ICU-21267 stop defining & using FALSE & TRUE macros in public headers
See #1282
diff --git a/docs/userguide/dev/codingguidelines.md b/docs/userguide/dev/codingguidelines.md
index b76b5ab..007780b 100644
--- a/docs/userguide/dev/codingguidelines.md
+++ b/docs/userguide/dev/codingguidelines.md
@@ -439,12 +439,30 @@
`uint32_t`, `int8_t`, `int16_t`, `int32_t`, `char16_t`,
`UChar` (same as `char16_t`), `UChar32` (signed, 32-bit), and `UErrorCode`.
-The language built-in type bool and constants true and false may be used
+The language built-in type `bool` and constants `true` and `false` may be used
internally, for local variables and parameters of internal functions. The ICU
type `UBool` must be used in public APIs and in the definition of any persistent
-data structures. `UBool` is guaranteed to be one byte in size and signed; bool is
+data structures. `UBool` is guaranteed to be one byte in size and signed; `bool` is
not.
+Traditionally, ICU4C has defined its own `FALSE`=0 / `TRUE`=1 macros for use with `UBool`.
+Starting with ICU 68 (2020q4), we no longer define these in public header files
+(unless `U_DEFINE_FALSE_AND_TRUE`=1),
+in order to avoid name collisions with code outside ICU defining enum constants and similar
+with these names.
+
+Instead, the versions of the C and C++ standards we require now do define type `bool`
+and values `false` & `true`, and we and our users can use these values.
+
+As of ICU 68, we are not changing ICU4C API from `UBool` to `bool`.
+Doing so in C API, or in structs that cross the library boundary,
+would break binary compatibility.
+Doing so only in other places in C++ could be confusingly inconsistent.
+We may revisit this.
+
+Note that the details of type `bool` (e.g., `sizeof`) depend on the compiler and
+may differ between C and C++.
+
#### File Names (.h, .c, .cpp, data files if possible, etc.)
Limit file names to 31 lowercase ASCII characters. (Older versions of MacOS have
diff --git a/icu4c/source/common/cmemory.h b/icu4c/source/common/cmemory.h
index 20030e4..81728b9 100644
--- a/icu4c/source/common/cmemory.h
+++ b/icu4c/source/common/cmemory.h
@@ -292,7 +292,7 @@ class MaybeStackArray {
/**
* Default constructor initializes with internal T[stackCapacity] buffer.
*/
- MaybeStackArray() : ptr(stackArray), capacity(stackCapacity), needToRelease(FALSE) {}
+ MaybeStackArray() : ptr(stackArray), capacity(stackCapacity), needToRelease(false) {}
/**
* Automatically allocates the heap array if the argument is larger than the stack capacity.
* Intended for use when an approximate capacity is known at compile time but the true
@@ -362,7 +362,7 @@ class MaybeStackArray {
releaseArray();
ptr=otherArray;
capacity=otherCapacity;
- needToRelease=FALSE;
+ needToRelease=false;
}
}
/**
@@ -400,7 +400,7 @@ class MaybeStackArray {
void resetToStackArray() {
ptr=stackArray;
capacity=stackCapacity;
- needToRelease=FALSE;
+ needToRelease=false;
}
/* No comparison operators with other MaybeStackArray's. */
bool operator==(const MaybeStackArray & /*other*/) = delete;
@@ -458,7 +458,7 @@ inline T *MaybeStackArray<T, stackCapacity>::resize(int32_t newCapacity, int32_t
releaseArray();
ptr=p;
capacity=newCapacity;
- needToRelease=TRUE;
+ needToRelease=true;
}
return p;
} else {
@@ -514,7 +514,7 @@ class MaybeStackHeaderAndArray {
/**
* Default constructor initializes with internal H+T[stackCapacity] buffer.
*/
- MaybeStackHeaderAndArray() : ptr(&stackHeader), capacity(stackCapacity), needToRelease(FALSE) {}
+ MaybeStackHeaderAndArray() : ptr(&stackHeader), capacity(stackCapacity), needToRelease(false) {}
/**
* Destructor deletes the memory (if owned).
*/
@@ -563,7 +563,7 @@ class MaybeStackHeaderAndArray {
releaseMemory();
ptr=otherMemory;
capacity=otherCapacity;
- needToRelease=FALSE;
+ needToRelease=false;
}
}
/**
@@ -602,8 +602,8 @@ class MaybeStackHeaderAndArray {
}
}
/* No comparison operators with other MaybeStackHeaderAndArray's. */
- bool operator==(const MaybeStackHeaderAndArray & /*other*/) {return FALSE;}
- bool operator!=(const MaybeStackHeaderAndArray & /*other*/) {return TRUE;}
+ bool operator==(const MaybeStackHeaderAndArray & /*other*/) {return false;}
+ bool operator!=(const MaybeStackHeaderAndArray & /*other*/) {return true;}
/* No ownership transfer: No copy constructor, no assignment operator. */
MaybeStackHeaderAndArray(const MaybeStackHeaderAndArray & /*other*/) {}
void operator=(const MaybeStackHeaderAndArray & /*other*/) {}
@@ -632,7 +632,7 @@ inline H *MaybeStackHeaderAndArray<H, T, stackCapacity>::resize(int32_t newCapac
releaseMemory();
ptr=p;
capacity=newCapacity;
- needToRelease=TRUE;
+ needToRelease=true;
}
return p;
} else {
@@ -664,7 +664,7 @@ inline H *MaybeStackHeaderAndArray<H, T, stackCapacity>::orphanOrClone(int32_t l
resultCapacity=length;
ptr=&stackHeader;
capacity=stackCapacity;
- needToRelease=FALSE;
+ needToRelease=false;
return p;
}
diff --git a/icu4c/source/common/normalizer2impl.h b/icu4c/source/common/normalizer2impl.h
index cf3015e..fa19e47 100644
--- a/icu4c/source/common/normalizer2impl.h
+++ b/icu4c/source/common/normalizer2impl.h
@@ -171,7 +171,7 @@ class U_COMMON_API ReorderingBuffer : public UMemory {
UErrorCode &errorCode);
UBool appendBMP(UChar c, uint8_t cc, UErrorCode &errorCode) {
if(remainingCapacity==0 && !resize(1, errorCode)) {
- return FALSE;
+ return false;
}
if(lastCC<=cc || cc==0) {
*limit++=c;
@@ -183,7 +183,7 @@ class U_COMMON_API ReorderingBuffer : public UMemory {
insert(c, cc);
}
--remainingCapacity;
- return TRUE;
+ return true;
}
UBool appendZeroCC(UChar32 c, UErrorCode &errorCode);
UBool appendZeroCC(const UChar *s, const UChar *sLimit, UErrorCode &errorCode);
diff --git a/icu4c/source/common/resource.h b/icu4c/source/common/resource.h
index 5199b85..3795694 100644
--- a/icu4c/source/common/resource.h
+++ b/icu4c/source/common/resource.h
@@ -60,7 +60,7 @@ class U_COMMON_API ResourceArray {
/**
* @param i Array item index.
* @param value Output-only, receives the value of the i'th item.
- * @return TRUE if i is non-negative and less than getSize().
+ * @return true if i is non-negative and less than getSize().
*/
UBool getValue(int32_t i, ResourceValue &value) const;
@@ -97,14 +97,14 @@ class U_COMMON_API ResourceTable {
* @param i Table item index.
* @param key Output-only, receives the key of the i'th item.
* @param value Output-only, receives the value of the i'th item.
- * @return TRUE if i is non-negative and less than getSize().
+ * @return true if i is non-negative and less than getSize().
*/
UBool getKeyAndValue(int32_t i, const char *&key, ResourceValue &value) const;
/**
* @param key Key string to find in the table.
* @param value Output-only, receives the value of the item with that key.
- * @return TRUE if the table contains the key.
+ * @return true if the table contains the key.
*/
UBool findValue(const char *key, ResourceValue &value) const;
@@ -141,7 +141,7 @@ class U_COMMON_API ResourceValue : public UObject {
inline UnicodeString getUnicodeString(UErrorCode &errorCode) const {
int32_t len = 0;
const UChar *r = getString(len, errorCode);
- return UnicodeString(TRUE, r, len);
+ return UnicodeString(true, r, len);
}
/**
@@ -152,7 +152,7 @@ class U_COMMON_API ResourceValue : public UObject {
inline UnicodeString getAliasUnicodeString(UErrorCode &errorCode) const {
int32_t len = 0;
const UChar *r = getAliasString(len, errorCode);
- return UnicodeString(TRUE, r, len);
+ return UnicodeString(true, r, len);
}
/**
@@ -199,7 +199,7 @@ class U_COMMON_API ResourceValue : public UObject {
* CLDR no-fallback data values of (three empty-set symbols)=={2205, 2205, 2205}
* when enumerating tables with fallback from the specific resource bundle to root.
*
- * @return TRUE if this is a no-inheritance marker string
+ * @return true if this is a no-inheritance marker string
*/
virtual UBool isNoInheritanceMarker() const = 0;
diff --git a/icu4c/source/common/unicode/appendable.h b/icu4c/source/common/unicode/appendable.h
index 4beacaf..fc99254 100644
--- a/icu4c/source/common/unicode/appendable.h
+++ b/icu4c/source/common/unicode/appendable.h
@@ -45,7 +45,7 @@ class UnicodeString;
*
* The methods do not take UErrorCode parameters.
* If an error occurs (e.g., out-of-memory),
- * in addition to returning FALSE from failing operations,
+ * in addition to returning false from failing operations,
* the implementation must prevent unexpected behavior (e.g., crashes)
* from further calls and should make the error condition available separately
* (e.g., store a UErrorCode, make/keep a UnicodeString bogus).
@@ -62,7 +62,7 @@ class U_COMMON_API Appendable : public UObject {
/**
* Appends a 16-bit code unit.
* @param c code unit
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendCodeUnit(char16_t c) = 0;
@@ -71,7 +71,7 @@ class U_COMMON_API Appendable : public UObject {
* Appends a code point.
* The default implementation calls appendCodeUnit(char16_t) once or twice.
* @param c code point 0..0x10ffff
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendCodePoint(UChar32 c);
@@ -81,7 +81,7 @@ class U_COMMON_API Appendable : public UObject {
* The default implementation calls appendCodeUnit(char16_t) for each code unit.
* @param s string, must not be NULL if length!=0
* @param length string length, or -1 if NUL-terminated
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendString(const char16_t *s, int32_t length);
@@ -90,9 +90,9 @@ class U_COMMON_API Appendable : public UObject {
* Tells the object that the caller is going to append roughly
* appendCapacity char16_ts. A subclass might use this to pre-allocate
* a larger buffer if necessary.
- * The default implementation does nothing. (It always returns TRUE.)
+ * The default implementation does nothing. (It always returns true.)
* @param appendCapacity estimated number of char16_ts that will be appended
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool reserveAppendCapacity(int32_t appendCapacity);
@@ -171,7 +171,7 @@ class U_COMMON_API UnicodeStringAppendable : public Appendable {
/**
* Appends a 16-bit code unit to the string.
* @param c code unit
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendCodeUnit(char16_t c);
@@ -179,7 +179,7 @@ class U_COMMON_API UnicodeStringAppendable : public Appendable {
/**
* Appends a code point to the string.
* @param c code point 0..0x10ffff
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendCodePoint(UChar32 c);
@@ -188,7 +188,7 @@ class U_COMMON_API UnicodeStringAppendable : public Appendable {
* Appends a string to the UnicodeString.
* @param s string, must not be NULL if length!=0
* @param length string length, or -1 if NUL-terminated
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool appendString(const char16_t *s, int32_t length);
@@ -197,7 +197,7 @@ class U_COMMON_API UnicodeStringAppendable : public Appendable {
* Tells the UnicodeString that the caller is going to append roughly
* appendCapacity char16_ts.
* @param appendCapacity estimated number of char16_ts that will be appended
- * @return TRUE if the operation succeeded
+ * @return true if the operation succeeded
* @stable ICU 4.8
*/
virtual UBool reserveAppendCapacity(int32_t appendCapacity);
diff --git a/icu4c/source/common/unicode/brkiter.h b/icu4c/source/common/unicode/brkiter.h
index b944497..9bba5fc 100644
--- a/icu4c/source/common/unicode/brkiter.h
+++ b/icu4c/source/common/unicode/brkiter.h
@@ -564,7 +564,7 @@ class U_COMMON_API BreakIterator : public UObject {
* BreakIterator::createXXXInstance to avoid undefined behavior.
* @param key the registry key returned by a previous call to registerInstance
* @param status the in/out status code, no special meanings are assigned
- * @return TRUE if the iterator for the key was successfully unregistered
+ * @return true if the iterator for the key was successfully unregistered
* @stable ICU 2.4
*/
static UBool U_EXPORT2 unregister(URegistryKey key, UErrorCode& status);
@@ -655,7 +655,7 @@ class U_COMMON_API BreakIterator : public UObject {
inline UBool BreakIterator::isBufferClone()
{
- return FALSE;
+ return false;
}
#endif /* U_HIDE_DEPRECATED_API */
diff --git a/icu4c/source/common/unicode/bytestream.h b/icu4c/source/common/unicode/bytestream.h
index 7fe2406..044f7a7 100644
--- a/icu4c/source/common/unicode/bytestream.h
+++ b/icu4c/source/common/unicode/bytestream.h
@@ -197,7 +197,7 @@ class U_COMMON_API CheckedArrayByteSink : public ByteSink {
* Returns the sink to its original state, without modifying the buffer.
* Useful for reusing both the buffer and the sink for multiple streams.
* Resets the state to NumberOfBytesWritten()=NumberOfBytesAppended()=0
- * and Overflowed()=FALSE.
+ * and Overflowed()=false.
* @return *this
* @stable ICU 4.6
*/
@@ -236,7 +236,7 @@ class U_COMMON_API CheckedArrayByteSink : public ByteSink {
/**
* Returns true if any bytes were discarded, i.e., if there was an
* attempt to write more than 'capacity' bytes.
- * @return TRUE if more than 'capacity' bytes were Append()ed
+ * @return true if more than 'capacity' bytes were Append()ed
* @stable ICU 4.2
*/
UBool Overflowed() const { return overflowed_; }
diff --git a/icu4c/source/common/unicode/bytestrie.h b/icu4c/source/common/unicode/bytestrie.h
index 51405f6..ada8813 100644
--- a/icu4c/source/common/unicode/bytestrie.h
+++ b/icu4c/source/common/unicode/bytestrie.h
@@ -253,16 +253,16 @@ class U_COMMON_API BytesTrie : public UMemory {
/**
* Determines whether all byte sequences reachable from the current state
* map to the same value.
- * @param uniqueValue Receives the unique value, if this function returns TRUE.
+ * @param uniqueValue Receives the unique value, if this function returns true.
* (output-only)
- * @return TRUE if all byte sequences reachable from the current state
+ * @return true if all byte sequences reachable from the current state
* map to the same value.
* @stable ICU 4.8
*/
inline UBool hasUniqueValue(int32_t &uniqueValue) const {
const uint8_t *pos=pos_;
// Skip the rest of a pending linear-match node.
- return pos!=NULL && findUniqueValue(pos+remainingMatchLength_+1, FALSE, uniqueValue);
+ return pos!=NULL && findUniqueValue(pos+remainingMatchLength_+1, false, uniqueValue);
}
/**
@@ -321,7 +321,7 @@ class U_COMMON_API BytesTrie : public UMemory {
Iterator &reset();
/**
- * @return TRUE if there are more elements.
+ * @return true if there are more elements.
* @stable ICU 4.8
*/
UBool hasNext() const;
@@ -337,7 +337,7 @@ class U_COMMON_API BytesTrie : public UMemory {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if there is another element.
+ * @return true if there is another element.
* @stable ICU 4.8
*/
UBool next(UErrorCode &errorCode);
diff --git a/icu4c/source/common/unicode/bytestriebuilder.h b/icu4c/source/common/unicode/bytestriebuilder.h
index b7f3926..cae16e4 100644
--- a/icu4c/source/common/unicode/bytestriebuilder.h
+++ b/icu4c/source/common/unicode/bytestriebuilder.h
@@ -140,7 +140,7 @@ class U_COMMON_API BytesTrieBuilder : public StringTrieBuilder {
virtual int32_t skipElementsBySomeUnits(int32_t i, int32_t byteIndex, int32_t count) const;
virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t byteIndex, char16_t byte) const;
- virtual UBool matchNodesCanHaveValues() const { return FALSE; }
+ virtual UBool matchNodesCanHaveValues() const { return false; }
virtual int32_t getMaxBranchLinearSubNodeLength() const { return BytesTrie::kMaxBranchLinearSubNodeLength; }
virtual int32_t getMinLinearMatch() const { return BytesTrie::kMinLinearMatch; }
diff --git a/icu4c/source/common/unicode/caniter.h b/icu4c/source/common/unicode/caniter.h
index 13e524f..4ed2b74 100644
--- a/icu4c/source/common/unicode/caniter.h
+++ b/icu4c/source/common/unicode/caniter.h
@@ -25,11 +25,11 @@
*/
/** Should permutation skip characters with combining class zero
- * Should be either TRUE or FALSE. This is a compile time option
+ * Should be either true or false. This is a compile time option
* @stable ICU 2.4
*/
#ifndef CANITER_SKIP_ZEROES
-#define CANITER_SKIP_ZEROES TRUE
+#define CANITER_SKIP_ZEROES true
#endif
U_NAMESPACE_BEGIN
diff --git a/icu4c/source/common/unicode/chariter.h b/icu4c/source/common/unicode/chariter.h
index db86f79..96dc5db 100644
--- a/icu4c/source/common/unicode/chariter.h
+++ b/icu4c/source/common/unicode/chariter.h
@@ -65,7 +65,7 @@ U_NAMESPACE_BEGIN
* check for the end of the iteration. When there are no more
* characters in the text object:
* <ul>
- * <li>The hasNext() function returns FALSE.</li>
+ * <li>The hasNext() function returns false.</li>
* <li>nextPostInc() and next32PostInc() return DONE
* when one attempts to read beyond the end of the text object.</li>
* </ul>
@@ -165,11 +165,11 @@ class U_COMMON_API ForwardCharacterIterator : public UObject {
virtual UChar32 next32PostInc(void) = 0;
/**
- * Returns FALSE if there are no more code units or code points
+ * Returns false if there are no more code units or code points
* at or after the current position in the iteration range.
* This is used with nextPostInc() or next32PostInc() in forward
* iteration.
- * @returns FALSE if there are no more code units or code points
+ * @returns false if there are no more code units or code points
* at or after the current position in the iteration range.
* @stable ICU 2.0
*/
@@ -535,12 +535,12 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
virtual UChar32 previous32(void) = 0;
/**
- * Returns FALSE if there are no more code units or code points
+ * Returns false if there are no more code units or code points
* before the current position in the iteration range.
* This is used with previous() or previous32() in backward
* iteration.
- * @return FALSE if there are no more code units or code points
- * before the current position in the iteration range, return TRUE otherwise.
+ * @return false if there are no more code units or code points
+ * before the current position in the iteration range, return true otherwise.
* @stable ICU 2.0
*/
virtual UBool hasPrevious() = 0;
diff --git a/icu4c/source/common/unicode/dtintrv.h b/icu4c/source/common/unicode/dtintrv.h
index 15e15c9..4f4b6bf 100644
--- a/icu4c/source/common/unicode/dtintrv.h
+++ b/icu4c/source/common/unicode/dtintrv.h
@@ -106,14 +106,14 @@ class U_COMMON_API DateInterval : public UObject {
/**
* Equality operator.
- * @return TRUE if the two DateIntervals are the same
+ * @return true if the two DateIntervals are the same
* @stable ICU 4.0
*/
virtual UBool operator==(const DateInterval& other) const;
/**
* Non-equality operator
- * @return TRUE if the two DateIntervals are not the same
+ * @return true if the two DateIntervals are not the same
* @stable ICU 4.0
*/
inline UBool operator!=(const DateInterval& other) const;
diff --git a/icu4c/source/common/unicode/edits.h b/icu4c/source/common/unicode/edits.h
index c3ceacc..bfa07fa 100644
--- a/icu4c/source/common/unicode/edits.h
+++ b/icu4c/source/common/unicode/edits.h
@@ -159,7 +159,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @param outErrorCode Set to an error code if it does not contain one already
* and an error occurred while recording edits.
* Otherwise unchanged.
- * @return TRUE if U_FAILURE(outErrorCode)
+ * @return true if U_FAILURE(outErrorCode)
* @stable ICU 59
*/
UBool copyErrorTo(UErrorCode &outErrorCode) const;
@@ -171,7 +171,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
*/
int32_t lengthDelta() const { return delta; }
/**
- * @return TRUE if there are any change edits
+ * @return true if there are any change edits
* @stable ICU 59
*/
UBool hasChanges() const { return numChanges != 0; }
@@ -207,8 +207,8 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
*/
Iterator() :
array(nullptr), index(0), length(0),
- remaining(0), onlyChanges_(FALSE), coarse(FALSE),
- dir(0), changed(FALSE), oldLength_(0), newLength_(0),
+ remaining(0), onlyChanges_(false), coarse(false),
+ dir(0), changed(false), oldLength_(0), newLength_(0),
srcIndex(0), replIndex(0), destIndex(0) {}
/**
* Copy constructor.
@@ -226,7 +226,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @param errorCode ICU error code. Its input value must pass the U_SUCCESS() test,
* or else the function returns immediately. Check for U_FAILURE()
* on output or use with function chaining. (See User Guide for details.)
- * @return TRUE if there is another edit
+ * @return true if there is another edit
* @stable ICU 59
*/
UBool next(UErrorCode &errorCode) { return next(onlyChanges_, errorCode); }
@@ -247,11 +247,11 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @param errorCode ICU error code. Its input value must pass the U_SUCCESS() test,
* or else the function returns immediately. Check for U_FAILURE()
* on output or use with function chaining. (See User Guide for details.)
- * @return TRUE if the edit for the source index was found
+ * @return true if the edit for the source index was found
* @stable ICU 59
*/
UBool findSourceIndex(int32_t i, UErrorCode &errorCode) {
- return findIndex(i, TRUE, errorCode) == 0;
+ return findIndex(i, true, errorCode) == 0;
}
/**
@@ -270,11 +270,11 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @param errorCode ICU error code. Its input value must pass the U_SUCCESS() test,
* or else the function returns immediately. Check for U_FAILURE()
* on output or use with function chaining. (See User Guide for details.)
- * @return TRUE if the edit for the destination index was found
+ * @return true if the edit for the destination index was found
* @stable ICU 60
*/
UBool findDestinationIndex(int32_t i, UErrorCode &errorCode) {
- return findIndex(i, FALSE, errorCode) == 0;
+ return findIndex(i, false, errorCode) == 0;
}
/**
@@ -328,8 +328,8 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
/**
* Returns whether the edit currently represented by the iterator is a change edit.
*
- * @return TRUE if this edit replaces oldLength() units with newLength() different ones.
- * FALSE if oldLength units remain unchanged.
+ * @return true if this edit replaces oldLength() units with newLength() different ones.
+ * false if oldLength units remain unchanged.
* @stable ICU 59
*/
UBool hasChange() const { return changed; }
@@ -347,8 +347,8 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* {@link #destinationIndex}, or in the replacement string, which starts at
* {@link #replacementIndex}.
*
- * @return the number of units in the modified string, if hasChange() is TRUE.
- * Same as oldLength if hasChange() is FALSE.
+ * @return the number of units in the modified string, if hasChange() is true.
+ * Same as oldLength if hasChange() is false.
* @stable ICU 59
*/
int32_t newLength() const { return newLength_; }
@@ -436,7 +436,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @stable ICU 59
*/
Iterator getCoarseChangesIterator() const {
- return Iterator(array, length, TRUE, TRUE);
+ return Iterator(array, length, true, true);
}
/**
@@ -448,7 +448,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @stable ICU 59
*/
Iterator getCoarseIterator() const {
- return Iterator(array, length, FALSE, TRUE);
+ return Iterator(array, length, false, true);
}
/**
@@ -460,7 +460,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @stable ICU 59
*/
Iterator getFineChangesIterator() const {
- return Iterator(array, length, TRUE, FALSE);
+ return Iterator(array, length, true, false);
}
/**
@@ -471,7 +471,7 @@ class U_COMMON_API Edits U_FINAL : public UMemory {
* @stable ICU 59
*/
Iterator getFineIterator() const {
- return Iterator(array, length, FALSE, FALSE);
+ return Iterator(array, length, false, false);
}
/**
diff --git a/icu4c/source/common/unicode/filteredbrk.h b/icu4c/source/common/unicode/filteredbrk.h
index 4293676..8b07e39 100644
--- a/icu4c/source/common/unicode/filteredbrk.h
+++ b/icu4c/source/common/unicode/filteredbrk.h
@@ -85,8 +85,8 @@ class U_COMMON_API FilteredBreakIteratorBuilder : public UObject {
* by the iterator.
* @param string the string to suppress, such as "Mr."
* @param status error code
- * @return returns TRUE if the string was not present and now added,
- * FALSE if the call was a no-op because the string was already being suppressed.
+ * @return returns true if the string was not present and now added,
+ * false if the call was a no-op because the string was already being suppressed.
* @stable ICU 56
*/
virtual UBool suppressBreakAfter(const UnicodeString& string, UErrorCode& status) = 0;
@@ -98,8 +98,8 @@ class U_COMMON_API FilteredBreakIteratorBuilder : public UObject {
* locale data which may be suppressing certain strings.
* @param string the exception to remove
* @param status error code
- * @return returns TRUE if the string was present and now removed,
- * FALSE if the call was a no-op because the string was not being suppressed.
+ * @return returns true if the string was present and now removed,
+ * false if the call was a no-op because the string was not being suppressed.
* @stable ICU 56
*/
virtual UBool unsuppressBreakAfter(const UnicodeString& string, UErrorCode& status) = 0;
diff --git a/icu4c/source/common/unicode/idna.h b/icu4c/source/common/unicode/idna.h
index 6dfcfe4..1305dc6 100644
--- a/icu4c/source/common/unicode/idna.h
+++ b/icu4c/source/common/unicode/idna.h
@@ -95,7 +95,7 @@ class U_COMMON_API IDNA : public UObject {
/**
* Converts a single domain name label into its ASCII form for DNS lookup.
- * If any processing step fails, then info.hasErrors() will be TRUE and
+ * If any processing step fails, then info.hasErrors() will be true and
* the result might not be an ASCII string.
* The label might be modified according to the types of errors.
* Labels with severe errors will be left in (or turned into) their Unicode form.
@@ -119,7 +119,7 @@ class U_COMMON_API IDNA : public UObject {
/**
* Converts a single domain name label into its Unicode form for human-readable display.
- * If any processing step fails, then info.hasErrors() will be TRUE.
+ * If any processing step fails, then info.hasErrors() will be true.
* The label might be modified according to the types of errors.
*
* The UErrorCode indicates an error only in exceptional cases,
@@ -141,7 +141,7 @@ class U_COMMON_API IDNA : public UObject {
/**
* Converts a whole domain name into its ASCII form for DNS lookup.
- * If any processing step fails, then info.hasErrors() will be TRUE and
+ * If any processing step fails, then info.hasErrors() will be true and
* the result might not be an ASCII string.
* The domain name might be modified according to the types of errors.
* Labels with severe errors will be left in (or turned into) their Unicode form.
@@ -165,7 +165,7 @@ class U_COMMON_API IDNA : public UObject {
/**
* Converts a whole domain name into its Unicode form for human-readable display.
- * If any processing step fails, then info.hasErrors() will be TRUE.
+ * If any processing step fails, then info.hasErrors() will be true.
* The domain name might be modified according to the types of errors.
*
* The UErrorCode indicates an error only in exceptional cases,
@@ -273,10 +273,10 @@ class U_COMMON_API IDNAInfo : public UMemory {
* Constructor for stack allocation.
* @stable ICU 4.6
*/
- IDNAInfo() : errors(0), labelErrors(0), isTransDiff(FALSE), isBiDi(FALSE), isOkBiDi(TRUE) {}
+ IDNAInfo() : errors(0), labelErrors(0), isTransDiff(false), isBiDi(false), isOkBiDi(true) {}
/**
* Were there IDNA processing errors?
- * @return TRUE if there were processing errors
+ * @return true if there were processing errors
* @stable ICU 4.6
*/
UBool hasErrors() const { return errors!=0; }
@@ -288,7 +288,7 @@ class U_COMMON_API IDNAInfo : public UMemory {
*/
uint32_t getErrors() const { return errors; }
/**
- * Returns TRUE if transitional and nontransitional processing produce different results.
+ * Returns true if transitional and nontransitional processing produce different results.
* This is the case when the input label or domain name contains
* one or more deviation characters outside a Punycode label (see UTS #46).
* <ul>
@@ -297,7 +297,7 @@ class U_COMMON_API IDNAInfo : public UMemory {
* <li>With transitional processing, such characters are
* mapped (sharp s/sigma) or removed (joiner/nonjoiner).
* </ul>
- * @return TRUE if transitional and nontransitional processing produce different results
+ * @return true if transitional and nontransitional processing produce different results
* @stable ICU 4.6
*/
UBool isTransitionalDifferent() const { return isTransDiff; }
@@ -310,9 +310,9 @@ class U_COMMON_API IDNAInfo : public UMemory {
void reset() {
errors=labelErrors=0;
- isTransDiff=FALSE;
- isBiDi=FALSE;
- isOkBiDi=TRUE;
+ isTransDiff=false;
+ isBiDi=false;
+ isOkBiDi=true;
}
uint32_t errors, labelErrors;
diff --git a/icu4c/source/common/unicode/localebuilder.h b/icu4c/source/common/unicode/localebuilder.h
index 52ac1e7..a3b919b 100644
--- a/icu4c/source/common/unicode/localebuilder.h
+++ b/icu4c/source/common/unicode/localebuilder.h
@@ -286,7 +286,7 @@ class U_COMMON_API LocaleBuilder : public UObject {
* @param outErrorCode Set to an error code that occurred while setting subtags.
* Unchanged if there is no such error or if outErrorCode
* already contained an error.
- * @return TRUE if U_FAILURE(outErrorCode)
+ * @return true if U_FAILURE(outErrorCode)
* @draft ICU 65
*/
UBool copyErrorTo(UErrorCode &outErrorCode) const;
diff --git a/icu4c/source/common/unicode/localematcher.h b/icu4c/source/common/unicode/localematcher.h
index d9b7982..27d2123 100644
--- a/icu4c/source/common/unicode/localematcher.h
+++ b/icu4c/source/common/unicode/localematcher.h
@@ -512,7 +512,7 @@ class U_COMMON_API LocaleMatcher : public UMemory {
* @param outErrorCode Set to an error code if it does not contain one already
* and an error occurred while setting parameters.
* Otherwise unchanged.
- * @return TRUE if U_FAILURE(outErrorCode)
+ * @return true if U_FAILURE(outErrorCode)
* @draft ICU 65
*/
UBool copyErrorTo(UErrorCode &outErrorCode) const;
diff --git a/icu4c/source/common/unicode/localpointer.h b/icu4c/source/common/unicode/localpointer.h
index 61c3020..2a65f2d 100644
--- a/icu4c/source/common/unicode/localpointer.h
+++ b/icu4c/source/common/unicode/localpointer.h
@@ -88,13 +88,13 @@ class LocalPointerBase {
~LocalPointerBase() { /* delete ptr; */ }
/**
* NULL check.
- * @return TRUE if ==NULL
+ * @return true if ==NULL
* @stable ICU 4.4
*/
UBool isNull() const { return ptr==NULL; }
/**
* NULL check.
- * @return TRUE if !=NULL
+ * @return true if !=NULL
* @stable ICU 4.4
*/
UBool isValid() const { return ptr!=NULL; }
diff --git a/icu4c/source/common/unicode/locid.h b/icu4c/source/common/unicode/locid.h
index f955743..4620b09 100644
--- a/icu4c/source/common/unicode/locid.h
+++ b/icu4c/source/common/unicode/locid.h
@@ -253,7 +253,7 @@ class U_COMMON_API Locale : public UObject {
/**
* Construct a locale from language, country, variant.
* If an error occurs, then the constructed object will be "bogus"
- * (isBogus() will return TRUE).
+ * (isBogus() will return true).
*
* @param language Lowercase two-letter or three-letter ISO-639 code.
* This parameter can instead be an ICU style C locale (e.g. "en_US"),
@@ -799,14 +799,14 @@ class U_COMMON_API Locale : public UObject {
/**
* Returns whether this locale's script is written right-to-left.
* If there is no script subtag, then the likely script is used, see uloc_addLikelySubtags().
- * If no likely script is known, then FALSE is returned.
+ * If no likely script is known, then false is returned.
*
* A script is right-to-left according to the CLDR script metadata
* which corresponds to whether the script's letters have Bidi_Class=R or AL.
*
- * Returns TRUE for "ar" and "en-Hebr", FALSE for "zh" and "fa-Cyrl".
+ * Returns true for "ar" and "en-Hebr", false for "zh" and "fa-Cyrl".
*
- * @return TRUE if the locale's script is written right-to-left
+ * @return true if the locale's script is written right-to-left
* @stable ICU 54
*/
UBool isRightToLeft() const;
@@ -960,7 +960,7 @@ class U_COMMON_API Locale : public UObject {
/**
* Gets the bogus state. Locale object can be bogus if it doesn't exist
- * @return FALSE if it is a real locale, TRUE if it is a bogus locale
+ * @return false if it is a real locale, true if it is a bogus locale
* @stable ICU 2.1
*/
inline UBool isBogus(void) const;
@@ -1020,7 +1020,7 @@ class U_COMMON_API Locale : public UObject {
virtual ~Iterator();
/**
- * @return TRUE if next() can be called again.
+ * @return true if next() can be called again.
* @draft ICU 65
*/
virtual UBool hasNext() const = 0;
@@ -1051,7 +1051,7 @@ class U_COMMON_API Locale : public UObject {
RangeIterator(Iter begin, Iter end) : it_(begin), end_(end) {}
/**
- * @return TRUE if next() can be called again.
+ * @return true if next() can be called again.
* @draft ICU 65
*/
UBool hasNext() const override { return it_ != end_; }
@@ -1089,7 +1089,7 @@ class U_COMMON_API Locale : public UObject {
it_(begin), end_(end), converter_(converter) {}
/**
- * @return TRUE if next() can be called again.
+ * @return true if next() can be called again.
* @draft ICU 65
*/
UBool hasNext() const override { return it_ != end_; }
diff --git a/icu4c/source/common/unicode/messagepattern.h b/icu4c/source/common/unicode/messagepattern.h
index 04f00a8..98e7b70 100644
--- a/icu4c/source/common/unicode/messagepattern.h
+++ b/icu4c/source/common/unicode/messagepattern.h
@@ -265,7 +265,7 @@ typedef enum UMessagePatternArgType UMessagePatternArgType;
/**
* \def UMSGPAT_ARG_TYPE_HAS_PLURAL_STYLE
- * Returns TRUE if the argument type has a plural style part sequence and semantics,
+ * Returns true if the argument type has a plural style part sequence and semantics,
* for example UMSGPAT_ARG_TYPE_PLURAL and UMSGPAT_ARG_TYPE_SELECTORDINAL.
* @stable ICU 50
*/
@@ -523,14 +523,14 @@ class U_COMMON_API MessagePattern : public UObject {
/**
* @param other another object to compare with.
- * @return TRUE if this object is equivalent to the other one.
+ * @return true if this object is equivalent to the other one.
* @stable ICU 4.8
*/
UBool operator==(const MessagePattern &other) const;
/**
* @param other another object to compare with.
- * @return FALSE if this object is equivalent to the other one.
+ * @return false if this object is equivalent to the other one.
* @stable ICU 4.8
*/
inline UBool operator!=(const MessagePattern &other) const {
@@ -564,7 +564,7 @@ class U_COMMON_API MessagePattern : public UObject {
/**
* Does the parsed pattern have named arguments like {first_name}?
- * @return TRUE if the parsed pattern has at least one named argument.
+ * @return true if the parsed pattern has at least one named argument.
* @stable ICU 4.8
*/
UBool hasNamedArguments() const {
@@ -573,7 +573,7 @@ class U_COMMON_API MessagePattern : public UObject {
/**
* Does the parsed pattern have numbered arguments like {2}?
- * @return TRUE if the parsed pattern has at least one numbered argument.
+ * @return true if the parsed pattern has at least one numbered argument.
* @stable ICU 4.8
*/
UBool hasNumberedArguments() const {
@@ -664,7 +664,7 @@ class U_COMMON_API MessagePattern : public UObject {
* Compares the part's substring with the input string s.
* @param part a part of this MessagePattern.
* @param s a string.
- * @return TRUE if getSubstring(part).equals(s).
+ * @return true if getSubstring(part).equals(s).
* @stable ICU 4.8
*/
UBool partSubstringMatches(const Part &part, const UnicodeString &s) const {
@@ -785,7 +785,7 @@ class U_COMMON_API MessagePattern : public UObject {
* Indicates whether the Part type has a numeric value.
* If so, then that numeric value can be retrieved via MessagePattern.getNumericValue().
* @param type The Part type to be tested.
- * @return TRUE if the Part type has a numeric value.
+ * @return true if the Part type has a numeric value.
* @stable ICU 4.8
*/
static UBool hasNumericValue(UMessagePatternPartType type) {
@@ -794,14 +794,14 @@ class U_COMMON_API MessagePattern : public UObject {
/**
* @param other another object to compare with.
- * @return TRUE if this object is equivalent to the other one.
+ * @return true if this object is equivalent to the other one.
* @stable ICU 4.8
*/
UBool operator==(const Part &other) const;
/**
* @param other another object to compare with.
- * @return FALSE if this object is equivalent to the other one.
+ * @return false if this object is equivalent to the other one.
* @stable ICU 4.8
*/
inline UBool operator!=(const Part &other) const {
@@ -869,7 +869,7 @@ class U_COMMON_API MessagePattern : public UObject {
* Parses a number from the specified message substring.
* @param start start index into the message string
* @param limit limit index into the message string, must be start<limit
- * @param allowInfinity TRUE if U+221E is allowed (for ChoiceFormat)
+ * @param allowInfinity true if U+221E is allowed (for ChoiceFormat)
* @param parseError
* @param errorCode
*/
@@ -900,13 +900,13 @@ class U_COMMON_API MessagePattern : public UObject {
UBool isOrdinal(int32_t index);
/**
- * @return TRUE if we are inside a MessageFormat (sub-)pattern,
+ * @return true if we are inside a MessageFormat (sub-)pattern,
* as opposed to inside a top-level choice/plural/select pattern.
*/
UBool inMessageFormatPattern(int32_t nestingLevel);
/**
- * @return TRUE if we are in a MessageFormat sub-pattern
+ * @return true if we are in a MessageFormat sub-pattern
* of a top-level ChoiceFormat pattern.
*/
UBool inTopLevelChoiceMessage(int32_t nestingLevel, UMessagePatternArgType parentType);
diff --git a/icu4c/source/common/unicode/normalizer2.h b/icu4c/source/common/unicode/normalizer2.h
index 4aeb3bb..5eb1d95 100644
--- a/icu4c/source/common/unicode/normalizer2.h
+++ b/icu4c/source/common/unicode/normalizer2.h
@@ -290,13 +290,13 @@ class U_COMMON_API Normalizer2 : public UObject {
* Gets the decomposition mapping of c.
* Roughly equivalent to normalizing the String form of c
* on a UNORM2_DECOMPOSE Normalizer2 instance, but much faster, and except that this function
- * returns FALSE and does not write a string
+ * returns false and does not write a string
* if c does not have a decomposition mapping in this instance's data.
* This function is independent of the mode of the Normalizer2.
* @param c code point
* @param decomposition String object which will be set to c's
* decomposition mapping, if there is one.
- * @return TRUE if c has a decomposition, otherwise FALSE
+ * @return true if c has a decomposition, otherwise false
* @stable ICU 4.6
*/
virtual UBool
@@ -319,11 +319,11 @@ class U_COMMON_API Normalizer2 : public UObject {
* in this case, the result contains either one or two code points (=1..4 char16_ts).
*
* This function is independent of the mode of the Normalizer2.
- * The default implementation returns FALSE.
+ * The default implementation returns false.
* @param c code point
* @param decomposition String object which will be set to c's
* raw decomposition mapping, if there is one.
- * @return TRUE if c has a decomposition, otherwise FALSE
+ * @return true if c has a decomposition, otherwise false
* @stable ICU 49
*/
virtual UBool
@@ -369,7 +369,7 @@ class U_COMMON_API Normalizer2 : public UObject {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if s is normalized
+ * @return true if s is normalized
* @stable ICU 4.4
*/
virtual UBool
@@ -392,7 +392,7 @@ class U_COMMON_API Normalizer2 : public UObject {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if s is normalized
+ * @return true if s is normalized
* @stable ICU 60
*/
virtual UBool
@@ -452,7 +452,7 @@ class U_COMMON_API Normalizer2 : public UObject {
* character independently.
* This is used for iterative normalization. See the class documentation for details.
* @param c character to test
- * @return TRUE if c has a normalization boundary before it
+ * @return true if c has a normalization boundary before it
* @stable ICU 4.4
*/
virtual UBool hasBoundaryBefore(UChar32 c) const = 0;
@@ -468,7 +468,7 @@ class U_COMMON_API Normalizer2 : public UObject {
* This is used for iterative normalization. See the class documentation for details.
* Note that this operation may be significantly slower than hasBoundaryBefore().
* @param c character to test
- * @return TRUE if c has a normalization boundary after it
+ * @return true if c has a normalization boundary after it
* @stable ICU 4.4
*/
virtual UBool hasBoundaryAfter(UChar32 c) const = 0;
@@ -483,7 +483,7 @@ class U_COMMON_API Normalizer2 : public UObject {
* This is used for iterative normalization. See the class documentation for details.
* Note that this operation may be significantly slower than hasBoundaryBefore().
* @param c character to test
- * @return TRUE if c is normalization-inert
+ * @return true if c is normalization-inert
* @stable ICU 4.4
*/
virtual UBool isInert(UChar32 c) const = 0;
@@ -612,7 +612,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* @param c code point
* @param decomposition String object which will be set to c's
* decomposition mapping, if there is one.
- * @return TRUE if c has a decomposition, otherwise FALSE
+ * @return true if c has a decomposition, otherwise false
* @stable ICU 4.6
*/
virtual UBool
@@ -626,7 +626,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* @param c code point
* @param decomposition String object which will be set to c's
* raw decomposition mapping, if there is one.
- * @return TRUE if c has a decomposition, otherwise FALSE
+ * @return true if c has a decomposition, otherwise false
* @stable ICU 49
*/
virtual UBool
@@ -664,7 +664,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if s is normalized
+ * @return true if s is normalized
* @stable ICU 4.4
*/
virtual UBool
@@ -687,7 +687,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if s is normalized
+ * @return true if s is normalized
* @stable ICU 60
*/
virtual UBool
@@ -724,7 +724,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* regardless of context.
* For details see the Normalizer2 base class documentation.
* @param c character to test
- * @return TRUE if c has a normalization boundary before it
+ * @return true if c has a normalization boundary before it
* @stable ICU 4.4
*/
virtual UBool hasBoundaryBefore(UChar32 c) const U_OVERRIDE;
@@ -734,7 +734,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* regardless of context.
* For details see the Normalizer2 base class documentation.
* @param c character to test
- * @return TRUE if c has a normalization boundary after it
+ * @return true if c has a normalization boundary after it
* @stable ICU 4.4
*/
virtual UBool hasBoundaryAfter(UChar32 c) const U_OVERRIDE;
@@ -743,7 +743,7 @@ class U_COMMON_API FilteredNormalizer2 : public Normalizer2 {
* Tests if the character is normalization-inert.
* For details see the Normalizer2 base class documentation.
* @param c character to test
- * @return TRUE if c is normalization-inert
+ * @return true if c is normalization-inert
* @stable ICU 4.4
*/
virtual UBool isInert(UChar32 c) const U_OVERRIDE;
diff --git a/icu4c/source/common/unicode/normlzr.h b/icu4c/source/common/unicode/normlzr.h
index 07a596b..3352983 100644
--- a/icu4c/source/common/unicode/normlzr.h
+++ b/icu4c/source/common/unicode/normlzr.h
@@ -234,7 +234,7 @@ class U_COMMON_API Normalizer : public UObject {
*
* @param source the string to be composed.
* @param compat Perform compatibility decomposition before composition.
- * If this argument is <code>FALSE</code>, only canonical
+ * If this argument is <code>false</code>, only canonical
* decomposition will be performed.
* @param options the optional features to be enabled (0 for no options)
* @param result The composed string (on output).
@@ -256,7 +256,7 @@ class U_COMMON_API Normalizer : public UObject {
*
* @param source the string to be decomposed.
* @param compat Perform compatibility decomposition.
- * If this argument is <code>FALSE</code>, only canonical
+ * If this argument is <code>false</code>, only canonical
* decomposition will be performed.
* @param options the optional features to be enabled (0 for no options)
* @param result The decomposed string (on output).
@@ -315,7 +315,7 @@ class U_COMMON_API Normalizer : public UObject {
* never a "maybe".
* For NFD, NFKD, and FCD, both functions work exactly the same.
* For NFC and NFKC where quickCheck may return "maybe", this function will
- * perform further tests to arrive at a TRUE/FALSE result.
+ * perform further tests to arrive at a true/false result.
*
* @param src String that is to be tested if it is in a normalization format.
* @param mode Which normalization form to test for.
@@ -577,7 +577,7 @@ class U_COMMON_API Normalizer : public UObject {
int32_t endIndex(void) const;
/**
- * Returns TRUE when both iterators refer to the same character in the same
+ * Returns true when both iterators refer to the same character in the same
* input text.
*
* @param that a Normalizer object to compare this one to
@@ -587,7 +587,7 @@ class U_COMMON_API Normalizer : public UObject {
UBool operator==(const Normalizer& that) const;
/**
- * Returns FALSE when both iterators refer to the same character in the same
+ * Returns false when both iterators refer to the same character in the same
* input text.
*
* @param that a Normalizer object to compare this one to
@@ -655,8 +655,8 @@ class U_COMMON_API Normalizer : public UObject {
* It is possible to specify multiple options that are all turned on or off.
*
* @param option the option(s) whose value is/are to be set.
- * @param value the new setting for the option. Use <code>TRUE</code> to
- * turn the option(s) on and <code>FALSE</code> to turn it/them off.
+ * @param value the new setting for the option. Use <code>true</code> to
+ * turn the option(s) on and <code>false</code> to turn it/them off.
*
* @see #getOption
* @deprecated ICU 56 Use Normalizer2 instead.
@@ -666,11 +666,11 @@ class U_COMMON_API Normalizer : public UObject {
/**
* Determine whether an option is turned on or off.
- * If multiple options are specified, then the result is TRUE if any
+ * If multiple options are specified, then the result is true if any
* of them are set.
* <p>
* @param option the option(s) that are to be checked
- * @return TRUE if any of the option(s) are set
+ * @return true if any of the option(s) are set
* @see #setOption
* @deprecated ICU 56 Use Normalizer2 instead.
*/
diff --git a/icu4c/source/common/unicode/parsepos.h b/icu4c/source/common/unicode/parsepos.h
index 909d288..260ed4c 100644
--- a/icu4c/source/common/unicode/parsepos.h
+++ b/icu4c/source/common/unicode/parsepos.h
@@ -97,14 +97,14 @@ class U_COMMON_API ParsePosition : public UObject {
/**
* Equality operator.
- * @return TRUE if the two parse positions are equal, FALSE otherwise.
+ * @return true if the two parse positions are equal, false otherwise.
* @stable ICU 2.0
*/
inline UBool operator==(const ParsePosition& that) const;
/**
* Equality operator.
- * @return TRUE if the two parse positions are not equal, FALSE otherwise.
+ * @return true if the two parse positions are not equal, false otherwise.
* @stable ICU 2.0
*/
inline UBool operator!=(const ParsePosition& that) const;
@@ -196,9 +196,9 @@ inline UBool
ParsePosition::operator==(const ParsePosition& copy) const
{
if(index != copy.index || errorIndex != copy.errorIndex)
- return FALSE;
+ return false;
else
- return TRUE;
+ return true;
}
inline UBool
diff --git a/icu4c/source/common/unicode/rbbi.h b/icu4c/source/common/unicode/rbbi.h
index cc8b362..65117f6 100644
--- a/icu4c/source/common/unicode/rbbi.h
+++ b/icu4c/source/common/unicode/rbbi.h
@@ -253,20 +253,20 @@ class U_COMMON_API RuleBasedBreakIterator /*U_FINAL*/ : public BreakIterator {
RuleBasedBreakIterator& operator=(const RuleBasedBreakIterator& that);
/**
- * Equality operator. Returns TRUE if both BreakIterators are of the
+ * Equality operator. Returns true if both BreakIterators are of the
* same class, have the same behavior, and iterate over the same text.
* @param that The BreakIterator to be compared for equality
- * @return TRUE if both BreakIterators are of the
+ * @return true if both BreakIterators are of the
* same class, have the same behavior, and iterate over the same text.
* @stable ICU 2.0
*/
virtual UBool operator==(const BreakIterator& that) const;
/**
- * Not-equal operator. If operator== returns TRUE, this returns FALSE,
+ * Not-equal operator. If operator== returns true, this returns false,
* and vice versa.
* @param that The BreakIterator to be compared for inequality
- * @return TRUE if both BreakIterators are not same.
+ * @return true if both BreakIterators are not same.
* @stable ICU 2.0
*/
inline UBool operator!=(const BreakIterator& that) const;
diff --git a/icu4c/source/common/unicode/resbund.h b/icu4c/source/common/unicode/resbund.h
index 2894067..37738e2 100644
--- a/icu4c/source/common/unicode/resbund.h
+++ b/icu4c/source/common/unicode/resbund.h
@@ -286,7 +286,7 @@ class U_COMMON_API ResourceBundle : public UObject {
/**
* Checks whether the resource has another element to iterate over.
*
- * @return TRUE if there are more elements, FALSE if there is no more elements
+ * @return true if there are more elements, false if there is no more elements
* @stable ICU 2.0
*/
UBool
diff --git a/icu4c/source/common/unicode/simpleformatter.h b/icu4c/source/common/unicode/simpleformatter.h
index 9414bca..6d9c04a 100644
--- a/icu4c/source/common/unicode/simpleformatter.h
+++ b/icu4c/source/common/unicode/simpleformatter.h
@@ -125,7 +125,7 @@ class U_COMMON_API SimpleFormatter U_FINAL : public UMemory {
* @param errorCode ICU error code in/out parameter.
* Must fulfill U_SUCCESS before the function call.
* Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax.
- * @return TRUE if U_SUCCESS(errorCode).
+ * @return true if U_SUCCESS(errorCode).
* @stable ICU 57
*/
UBool applyPattern(const UnicodeString &pattern, UErrorCode &errorCode) {
@@ -144,7 +144,7 @@ class U_COMMON_API SimpleFormatter U_FINAL : public UMemory {
* Must fulfill U_SUCCESS before the function call.
* Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax and
* too few or too many arguments.
- * @return TRUE if U_SUCCESS(errorCode).
+ * @return true if U_SUCCESS(errorCode).
* @stable ICU 57
*/
UBool applyPatternMinMaxArguments(const UnicodeString &pattern,
diff --git a/icu4c/source/common/unicode/strenum.h b/icu4c/source/common/unicode/strenum.h
index 8601f1f..df72b4b 100644
--- a/icu4c/source/common/unicode/strenum.h
+++ b/icu4c/source/common/unicode/strenum.h
@@ -196,7 +196,7 @@ class U_COMMON_API StringEnumeration : public UObject {
* Compares this enumeration to other to check if both are equal
*
* @param that The other string enumeration to compare this object to
- * @return TRUE if the enumerations are equal. FALSE if not.
+ * @return true if the enumerations are equal. false if not.
* @stable ICU 3.6
*/
virtual UBool operator==(const StringEnumeration& that)const;
@@ -204,7 +204,7 @@ class U_COMMON_API StringEnumeration : public UObject {
* Compares this enumeration to other to check if both are not equal
*
* @param that The other string enumeration to compare this object to
- * @return TRUE if the enumerations are equal. FALSE if not.
+ * @return true if the enumerations are equal. false if not.
* @stable ICU 3.6
*/
virtual UBool operator!=(const StringEnumeration& that)const;
diff --git a/icu4c/source/common/unicode/stringpiece.h b/icu4c/source/common/unicode/stringpiece.h
index 52c1e9e..d7c18e7 100644
--- a/icu4c/source/common/unicode/stringpiece.h
+++ b/icu4c/source/common/unicode/stringpiece.h
@@ -209,7 +209,7 @@ class U_COMMON_API StringPiece : public UMemory {
int32_t length() const { return length_; }
/**
* Returns whether the string is empty.
- * @return TRUE if the string is empty
+ * @return true if the string is empty
* @stable ICU 4.2
*/
UBool empty() const { return length_ == 0; }
@@ -331,7 +331,7 @@ class U_COMMON_API StringPiece : public UMemory {
* Global operator == for StringPiece
* @param x The first StringPiece to compare.
* @param y The second StringPiece to compare.
- * @return TRUE if the string data is equal
+ * @return true if the string data is equal
* @stable ICU 4.8
*/
U_EXPORT UBool U_EXPORT2
@@ -341,7 +341,7 @@ operator==(const StringPiece& x, const StringPiece& y);
* Global operator != for StringPiece
* @param x The first StringPiece to compare.
* @param y The second StringPiece to compare.
- * @return TRUE if the string data is not equal
+ * @return true if the string data is not equal
* @stable ICU 4.8
*/
inline UBool operator!=(const StringPiece& x, const StringPiece& y) {
diff --git a/icu4c/source/common/unicode/stringtriebuilder.h b/icu4c/source/common/unicode/stringtriebuilder.h
index 2c47dd4..fe471bb 100644
--- a/icu4c/source/common/unicode/stringtriebuilder.h
+++ b/icu4c/source/common/unicode/stringtriebuilder.h
@@ -279,10 +279,10 @@ class U_COMMON_API StringTrieBuilder : public UObject {
*/
class ValueNode : public Node {
public:
- ValueNode(int32_t initialHash) : Node(initialHash), hasValue(FALSE), value(0) {}
+ ValueNode(int32_t initialHash) : Node(initialHash), hasValue(false), value(0) {}
virtual UBool operator==(const Node &other) const;
void setValue(int32_t v) {
- hasValue=TRUE;
+ hasValue=true;
value=v;
hash=hash*37u+v;
}
diff --git a/icu4c/source/common/unicode/ubidi.h b/icu4c/source/common/unicode/ubidi.h
index 9b048b5..30008df 100644
--- a/icu4c/source/common/unicode/ubidi.h
+++ b/icu4c/source/common/unicode/ubidi.h
@@ -597,7 +597,7 @@ U_NAMESPACE_END
* this "inverse Bidi" and that the current implementation provides only an
* approximation of "inverse Bidi".</p>
*
- * <p>With <code>isInverse</code> set to <code>TRUE</code>,
+ * <p>With <code>isInverse</code> set to <code>true</code>,
* this function changes the behavior of some of the subsequent functions
* in a way that they can be used for the inverse Bidi algorithm.
* Specifically, runs of text with numeric characters will be treated in a
@@ -610,12 +610,12 @@ U_NAMESPACE_END
* the runs of the logically ordered output.</p>
*
* <p>Calling this function with argument <code>isInverse</code> set to
- * <code>TRUE</code> is equivalent to calling
+ * <code>true</code> is equivalent to calling
* <code>ubidi_setReorderingMode</code> with argument
* <code>reorderingMode</code>
* set to <code>#UBIDI_REORDER_INVERSE_NUMBERS_AS_L</code>.<br>
* Calling this function with argument <code>isInverse</code> set to
- * <code>FALSE</code> is equivalent to calling
+ * <code>false</code> is equivalent to calling
* <code>ubidi_setReorderingMode</code> with argument
* <code>reorderingMode</code>
* set to <code>#UBIDI_REORDER_DEFAULT</code>.
@@ -635,12 +635,12 @@ ubidi_setInverse(UBiDi *pBiDi, UBool isInverse);
/**
* Is this Bidi object set to perform the inverse Bidi algorithm?
* <p>Note: calling this function after setting the reordering mode with
- * <code>ubidi_setReorderingMode</code> will return <code>TRUE</code> if the
+ * <code>ubidi_setReorderingMode</code> will return <code>true</code> if the
* reordering mode was set to <code>#UBIDI_REORDER_INVERSE_NUMBERS_AS_L</code>,
- * <code>FALSE</code> for all other values.</p>
+ * <code>false</code> for all other values.</p>
*
* @param pBiDi is a <code>UBiDi</code> object.
- * @return TRUE if the Bidi object is set to perform the inverse Bidi algorithm
+ * @return true if the Bidi object is set to perform the inverse Bidi algorithm
* by handling numbers as L.
*
* @see ubidi_setInverse
@@ -679,7 +679,7 @@ ubidi_orderParagraphsLTR(UBiDi *pBiDi, UBool orderParagraphsLTR);
* successive paragraphs progress from left to right?
*
* @param pBiDi is a <code>UBiDi</code> object.
- * @return TRUE if the Bidi object is set to allocate level 0 to block
+ * @return true if the Bidi object is set to allocate level 0 to block
* separators.
*
* @see ubidi_orderParagraphsLTR
@@ -717,7 +717,7 @@ typedef enum UBiDiReorderingMode {
* @stable ICU 3.6 */
UBIDI_REORDER_RUNS_ONLY,
/** Visual to Logical algorithm which handles numbers like L
- * (same algorithm as selected by <code>ubidi_setInverse(TRUE)</code>.
+ * (same algorithm as selected by <code>ubidi_setInverse(true)</code>.
* @see ubidi_setInverse
* @stable ICU 3.6 */
UBIDI_REORDER_INVERSE_NUMBERS_AS_L,
@@ -836,7 +836,7 @@ typedef enum UBiDiReorderingMode {
* reordered sequence (the option <code>#UBIDI_INSERT_LRM_FOR_NUMERIC</code> can
* be used with function <code>ubidi_writeReordered</code> to this end. This
* mode is equivalent to calling <code>ubidi_setInverse()</code> with
- * argument <code>isInverse</code> set to <code>TRUE</code>.</li>
+ * argument <code>isInverse</code> set to <code>true</code>.</li>
*
* <li>When the reordering mode is set to
* <code>#UBIDI_REORDER_INVERSE_LIKE_DIRECT</code>, the "direct" Logical to Visual
@@ -938,7 +938,7 @@ typedef enum UBiDiReorderingOption {
*
* <p>If this option is set in conjunction with reordering mode
* <code>#UBIDI_REORDER_INVERSE_NUMBERS_AS_L</code> or with calling
- * <code>ubidi_setInverse(TRUE)</code>, it implies
+ * <code>ubidi_setInverse(true)</code>, it implies
* option <code>#UBIDI_INSERT_LRM_FOR_NUMERIC</code>
* in calls to function <code>ubidi_writeReordered()</code>.</p>
*
@@ -1019,7 +1019,7 @@ typedef enum UBiDiReorderingOption {
*
* <p>When the <code>UBIDI_OPTION_STREAMING</code> option is used,
* it is recommended to call <code>ubidi_orderParagraphsLTR()</code> with
- * argument <code>orderParagraphsLTR</code> set to <code>TRUE</code> before
+ * argument <code>orderParagraphsLTR</code> set to <code>true</code> before
* calling <code>ubidi_setPara</code> so that later paragraphs may be
* concatenated to previous paragraphs on the right.</p>
*
diff --git a/icu4c/source/common/unicode/ubiditransform.h b/icu4c/source/common/unicode/ubiditransform.h
index 79e22c0..627b94d 100644
--- a/icu4c/source/common/unicode/ubiditransform.h
+++ b/icu4c/source/common/unicode/ubiditransform.h
@@ -150,10 +150,10 @@ typedef struct UBiDiTransform UBiDiTransform;
* calling <code>ubidi_setPara</code> with
* <code>paraLevel == UBIDI_DEFAULT_RTL</code>,</li>
* <li><Visual LTR, Logical LTR>: this is equivalent to
- * calling <code>ubidi_setInverse(UBiDi*, TRUE)</code> and then
+ * calling <code>ubidi_setInverse(UBiDi*, true)</code> and then
* <code>ubidi_setPara</code> with <code>paraLevel == UBIDI_LTR</code>,</li>
* <li><Visual LTR, Logical RTL>: this is equivalent to
- * calling <code>ubidi_setInverse(UBiDi*, TRUE)</code> and then
+ * calling <code>ubidi_setInverse(UBiDi*, true)</code> and then
* <code>ubidi_setPara</code> with <code>paraLevel == UBIDI_RTL</code>.</li>
* </ul>
* All combinations that involve the Visual RTL scheme are unsupported by
diff --git a/icu4c/source/common/unicode/uchar.h b/icu4c/source/common/unicode/uchar.h
index 3b55b23..d0543a6 100644
--- a/icu4c/source/common/unicode/uchar.h
+++ b/icu4c/source/common/unicode/uchar.h
@@ -80,7 +80,7 @@ U_CDECL_BEGIN
* and the ICU User Guide chapter on Properties (http://icu-project.org/userguide/properties.html).
*
* Many properties are accessible via generic functions that take a UProperty selector.
- * - u_hasBinaryProperty() returns a binary value (TRUE/FALSE) per property and code point.
+ * - u_hasBinaryProperty() returns a binary value (true/false) per property and code point.
* - u_getIntPropertyValue() returns an integer value per property and code point.
* For each supported enumerated or catalog property, there is
* an enum type for all of the property's values, and
@@ -2586,8 +2586,8 @@ typedef enum UVerticalOrientation {
* @param c Code point to test.
* @param which UProperty selector constant, identifies which binary property to check.
* Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT.
- * @return TRUE or FALSE according to the binary Unicode property value for c.
- * Also FALSE if 'which' is out of bounds or if the Unicode version
+ * @return true or false according to the binary Unicode property value for c.
+ * Also false if 'which' is out of bounds or if the Unicode version
* does not have data for the property at all, or not for this code point.
*
* @see UProperty
@@ -2708,7 +2708,7 @@ u_isUWhiteSpace(UChar32 c);
* for enumerated properties, corresponds to the numeric value of the enumerated
* constant of the respective property value enumeration type
* (cast to enum type if necessary).
- * Returns 0 or 1 (for FALSE/TRUE) for binary Unicode properties.
+ * Returns 0 or 1 (for false/true) for binary Unicode properties.
* Returns a bit-mask for mask properties.
* Returns 0 if 'which' is out of bounds or if the Unicode version
* does not have data for the property at all, or not for this code point.
@@ -2754,7 +2754,7 @@ u_getIntPropertyMinValue(UProperty which);
*
* - UCHAR_BIDI_CLASS: 0/18 (U_LEFT_TO_RIGHT/U_BOUNDARY_NEUTRAL)
* - UCHAR_SCRIPT: 0/45 (USCRIPT_COMMON/USCRIPT_TAGBANWA)
- * - UCHAR_IDEOGRAPHIC: 0/1 (FALSE/TRUE)
+ * - UCHAR_IDEOGRAPHIC: 0/1 (false/true)
*
* For undefined UProperty constant values, min/max values will be 0/-1.
*
@@ -2842,7 +2842,7 @@ u_getNumericValue(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is an Ll lowercase letter
+ * @return true if the code point is an Ll lowercase letter
*
* @see UCHAR_LOWERCASE
* @see u_isupper
@@ -2868,7 +2868,7 @@ u_islower(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is an Lu uppercase letter
+ * @return true if the code point is an Lu uppercase letter
*
* @see UCHAR_UPPERCASE
* @see u_islower
@@ -2886,7 +2886,7 @@ u_isupper(UChar32 c);
* Same as java.lang.Character.isTitleCase().
*
* @param c the code point to be tested
- * @return TRUE if the code point is an Lt titlecase letter
+ * @return true if the code point is an Lt titlecase letter
*
* @see u_isupper
* @see u_islower
@@ -2910,7 +2910,7 @@ u_istitle(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a digit character according to Character.isDigit()
+ * @return true if the code point is a digit character according to Character.isDigit()
*
* @stable ICU 2.0
*/
@@ -2929,7 +2929,7 @@ u_isdigit(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a letter character
+ * @return true if the code point is a letter character
*
* @see u_isdigit
* @see u_isalnum
@@ -2952,7 +2952,7 @@ u_isalpha(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is an alphanumeric character according to Character.isLetterOrDigit()
+ * @return true if the code point is an alphanumeric character according to Character.isLetterOrDigit()
*
* @stable ICU 2.0
*/
@@ -2975,7 +2975,7 @@ u_isalnum(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a hexadecimal digit
+ * @return true if the code point is a hexadecimal digit
*
* @stable ICU 2.6
*/
@@ -2991,7 +2991,7 @@ u_isxdigit(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a punctuation character
+ * @return true if the code point is a punctuation character
*
* @stable ICU 2.6
*/
@@ -3001,7 +3001,7 @@ u_ispunct(UChar32 c);
/**
* Determines whether the specified code point is a "graphic" character
* (printable, excluding spaces).
- * TRUE for all characters except those with general categories
+ * true for all characters except those with general categories
* "Cc" (control codes), "Cf" (format controls), "Cs" (surrogates),
* "Cn" (unassigned), and "Z" (separators).
*
@@ -3010,7 +3010,7 @@ u_ispunct(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a "graphic" character
+ * @return true if the code point is a "graphic" character
*
* @stable ICU 2.6
*/
@@ -3022,13 +3022,13 @@ u_isgraph(UChar32 c);
* a character that visibly separates words on a line.
* The following are equivalent definitions:
*
- * TRUE for Unicode White_Space characters except for "vertical space controls"
+ * true for Unicode White_Space characters except for "vertical space controls"
* where "vertical space controls" are the following characters:
* U+000A (LF) U+000B (VT) U+000C (FF) U+000D (CR) U+0085 (NEL) U+2028 (LS) U+2029 (PS)
*
* same as
*
- * TRUE for U+0009 (TAB) and characters with general category "Zs" (space separators).
+ * true for U+0009 (TAB) and characters with general category "Zs" (space separators).
*
* Note: There are several ICU whitespace functions; please see the uchar.h
* file documentation for a detailed comparison.
@@ -3038,7 +3038,7 @@ u_isgraph(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a "blank"
+ * @return true if the code point is a "blank"
*
* @stable ICU 2.6
*/
@@ -3057,7 +3057,7 @@ u_isblank(UChar32 c);
* Same as java.lang.Character.isDefined().
*
* @param c the code point to be tested
- * @return TRUE if the code point is assigned a character
+ * @return true if the code point is assigned a character
*
* @see u_isdigit
* @see u_isalpha
@@ -3102,7 +3102,7 @@ u_isspace(UChar32 c);
* file documentation for a detailed comparison.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a space character according to Character.isSpaceChar()
+ * @return true if the code point is a space character according to Character.isSpaceChar()
*
* @see u_isspace
* @see u_isWhitespace
@@ -3142,7 +3142,7 @@ u_isJavaSpaceChar(UChar32 c);
* file documentation for a detailed comparison.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a whitespace character according to Java/ICU
+ * @return true if the code point is a whitespace character according to Java/ICU
*
* @see u_isspace
* @see u_isJavaSpaceChar
@@ -3167,7 +3167,7 @@ u_isWhitespace(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a control character
+ * @return true if the code point is a control character
*
* @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
* @see u_isprint
@@ -3183,7 +3183,7 @@ u_iscntrl(UChar32 c);
* Same as java.lang.Character.isISOControl().
*
* @param c the code point to be tested
- * @return TRUE if the code point is an ISO control code
+ * @return true if the code point is an ISO control code
*
* @see u_iscntrl
* @stable ICU 2.6
@@ -3200,7 +3200,7 @@ u_isISOControl(UChar32 c);
* documentation at the top of this header file.
*
* @param c the code point to be tested
- * @return TRUE if the code point is a printable character
+ * @return true if the code point is a printable character
*
* @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
* @see u_iscntrl
@@ -3220,7 +3220,7 @@ u_isprint(UChar32 c);
* Letter (L), Number (N), Punctuation (P), Symbol (S), or Space Separator (Zs).
*
* @param c the code point to be tested
- * @return TRUE if the code point is a base character according to this function
+ * @return true if the code point is a base character according to this function
*
* @see u_isalpha
* @see u_isdigit
@@ -3258,7 +3258,7 @@ u_charDirection(UChar32 c);
* Same as UCHAR_BIDI_MIRRORED
*
* @param c the code point to be tested
- * @return TRUE if the character has the Bidi_Mirrored property
+ * @return true if the character has the Bidi_Mirrored property
*
* @see UCHAR_BIDI_MIRRORED
* @stable ICU 2.0
@@ -3341,13 +3341,13 @@ u_charType(UChar32 c);
* of code points c (where start<=c<limit)
* with the same Unicode general category ("character type").
*
- * The callback function can stop the enumeration by returning FALSE.
+ * The callback function can stop the enumeration by returning false.
*
* @param context an opaque pointer, as passed into utrie_enum()
* @param start the first code point in a contiguous range with value
* @param limit one past the last code point in a contiguous range with value
* @param type the general category for all code points in [start..limit[
- * @return FALSE to stop the enumeration
+ * @return false to stop the enumeration
*
* @stable ICU 2.1
* @see UCharCategory
@@ -3521,14 +3521,14 @@ u_charFromName(UCharNameChoice nameChoice,
* Type of a callback function for u_enumCharNames() that gets called
* for each Unicode character with the code point value and
* the character name.
- * If such a function returns FALSE, then the enumeration is stopped.
+ * If such a function returns false, then the enumeration is stopped.
*
* @param context The context pointer that was passed to u_enumCharNames().
* @param code The Unicode code point for the character with this name.
* @param nameChoice Selector for which kind of names is enumerated.
* @param name The character's name, zero-terminated.
* @param length The length of the name.
- * @return TRUE if the enumeration should continue, FALSE to stop it.
+ * @return true if the enumeration should continue, false to stop it.
*
* @see UCharNameChoice
* @see u_enumCharNames
@@ -3722,7 +3722,7 @@ u_getPropertyValueEnum(UProperty property,
* Same as UCHAR_ID_START
*
* @param c the code point to be tested
- * @return TRUE if the code point may start an identifier
+ * @return true if the code point may start an identifier
*
* @see UCHAR_ID_START
* @see u_isalpha
@@ -3746,7 +3746,7 @@ u_isIDStart(UChar32 c);
* u_isIDIgnorable(c).
*
* @param c the code point to be tested
- * @return TRUE if the code point may occur in an identifier according to Java
+ * @return true if the code point may occur in an identifier according to Java
*
* @see UCHAR_ID_CONTINUE
* @see u_isIDStart
@@ -3769,7 +3769,7 @@ u_isIDPart(UChar32 c);
* Note that Unicode just recommends to ignore Cf (format controls).
*
* @param c the code point to be tested
- * @return TRUE if the code point is ignorable in identifiers according to Java
+ * @return true if the code point is ignorable in identifiers according to Java
*
* @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
* @see u_isIDStart
@@ -3788,7 +3788,7 @@ u_isIDIgnorable(UChar32 c);
* Same as java.lang.Character.isJavaIdentifierStart().
*
* @param c the code point to be tested
- * @return TRUE if the code point may start a Java identifier
+ * @return true if the code point may start a Java identifier
*
* @see u_isJavaIDPart
* @see u_isalpha
@@ -3807,7 +3807,7 @@ u_isJavaIDStart(UChar32 c);
* Same as java.lang.Character.isJavaIdentifierPart().
*
* @param c the code point to be tested
- * @return TRUE if the code point may occur in a Java identifier
+ * @return true if the code point may occur in a Java identifier
*
* @see u_isIDIgnorable
* @see u_isJavaIDStart
diff --git a/icu4c/source/common/unicode/ucharstrie.h b/icu4c/source/common/unicode/ucharstrie.h
index d5729d9..cbb0af5 100644
--- a/icu4c/source/common/unicode/ucharstrie.h
+++ b/icu4c/source/common/unicode/ucharstrie.h
@@ -268,16 +268,16 @@ class U_COMMON_API UCharsTrie : public UMemory {
/**
* Determines whether all strings reachable from the current state
* map to the same value.
- * @param uniqueValue Receives the unique value, if this function returns TRUE.
+ * @param uniqueValue Receives the unique value, if this function returns true.
* (output-only)
- * @return TRUE if all strings reachable from the current state
+ * @return true if all strings reachable from the current state
* map to the same value.
* @stable ICU 4.8
*/
inline UBool hasUniqueValue(int32_t &uniqueValue) const {
const char16_t *pos=pos_;
// Skip the rest of a pending linear-match node.
- return pos!=NULL && findUniqueValue(pos+remainingMatchLength_+1, FALSE, uniqueValue);
+ return pos!=NULL && findUniqueValue(pos+remainingMatchLength_+1, false, uniqueValue);
}
/**
@@ -335,7 +335,7 @@ class U_COMMON_API UCharsTrie : public UMemory {
Iterator &reset();
/**
- * @return TRUE if there are more elements.
+ * @return true if there are more elements.
* @stable ICU 4.8
*/
UBool hasNext() const;
@@ -351,7 +351,7 @@ class U_COMMON_API UCharsTrie : public UMemory {
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if there is another element.
+ * @return true if there is another element.
* @stable ICU 4.8
*/
UBool next(UErrorCode &errorCode);
@@ -371,7 +371,7 @@ class U_COMMON_API UCharsTrie : public UMemory {
UBool truncateAndStop() {
pos_=NULL;
value_=-1; // no real value for str
- return TRUE;
+ return true;
}
const char16_t *branchNext(const char16_t *pos, int32_t length, UErrorCode &errorCode);
diff --git a/icu4c/source/common/unicode/ucharstriebuilder.h b/icu4c/source/common/unicode/ucharstriebuilder.h
index 4e6b895..1565770 100644
--- a/icu4c/source/common/unicode/ucharstriebuilder.h
+++ b/icu4c/source/common/unicode/ucharstriebuilder.h
@@ -148,7 +148,7 @@ class U_COMMON_API UCharsTrieBuilder : public StringTrieBuilder {
virtual int32_t skipElementsBySomeUnits(int32_t i, int32_t unitIndex, int32_t count) const;
virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t unitIndex, char16_t unit) const;
- virtual UBool matchNodesCanHaveValues() const { return TRUE; }
+ virtual UBool matchNodesCanHaveValues() const { return true; }
virtual int32_t getMaxBranchLinearSubNodeLength() const { return UCharsTrie::kMaxBranchLinearSubNodeLength; }
virtual int32_t getMinLinearMatch() const { return UCharsTrie::kMinLinearMatch; }
diff --git a/icu4c/source/common/unicode/uchriter.h b/icu4c/source/common/unicode/uchriter.h
index a485259..f508356 100644
--- a/icu4c/source/common/unicode/uchriter.h
+++ b/icu4c/source/common/unicode/uchriter.h
@@ -274,11 +274,11 @@ class U_COMMON_API UCharCharacterIterator : public CharacterIterator {
virtual UChar32 next32PostInc(void);
/**
- * Returns FALSE if there are no more code units or code points
+ * Returns false if there are no more code units or code points
* at or after the current position in the iteration range.
* This is used with nextPostInc() or next32PostInc() in forward
* iteration.
- * @return FALSE if there are no more code units or code points
+ * @return false if there are no more code units or code points
* at or after the current position in the iteration range.
* @stable ICU 2.0
*/
@@ -303,11 +303,11 @@ class U_COMMON_API UCharCharacterIterator : public CharacterIterator {
virtual UChar32 previous32(void);
/**
- * Returns FALSE if there are no more code units or code points
+ * Returns false if there are no more code units or code points
* before the current position in the iteration range.
* This is used with previous() or previous32() in backward
* iteration.
- * @return FALSE if there are no more code units or code points
+ * @return false if there are no more code units or code points
* before the current position in the iteration range.
* @stable ICU 2.0
*/
diff --git a/icu4c/source/common/unicode/ucnv.h b/icu4c/source/common/unicode/ucnv.h
index 4628627..37436c8 100644
--- a/icu4c/source/common/unicode/ucnv.h
+++ b/icu4c/source/common/unicode/ucnv.h
@@ -918,7 +918,7 @@ ucnv_getType(const UConverter * converter);
* Gets the "starter" (lead) bytes for converters of type MBCS.
* Will fill in an <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> if converter passed in
* is not MBCS. Fills in an array of type UBool, with the value of the byte
- * as offset to the array. For example, if (starters[0x20] == TRUE) at return,
+ * as offset to the array. For example, if (starters[0x20] == true) at return,
* it means that the byte 0x20 is a starter byte in this converter.
* Context pointers are always owned by the caller.
*
@@ -1103,7 +1103,7 @@ ucnv_setFromUCallBack (UConverter * converter,
* consumed. At that point, the caller should reset the source and
* sourceLimit pointers to point to the next chunk.
*
- * At the end of the stream (flush==TRUE), the input is completely consumed
+ * At the end of the stream (flush==true), the input is completely consumed
* when *source==sourceLimit and no error code is set.
* The converter object is then automatically reset by this function.
* (This means that a converter need not be reset explicitly between data
@@ -1128,9 +1128,9 @@ ucnv_setFromUCallBack (UConverter * converter,
* e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT>
* For output data carried across calls, and other data without a specific source character
* (such as from escape sequences or callbacks) -1 will be placed for offsets.
- * @param flush set to <TT>TRUE</TT> if the current source buffer is the last available
- * chunk of the source, <TT>FALSE</TT> otherwise. Note that if a failing status is returned,
- * this function may have to be called multiple times with flush set to <TT>TRUE</TT> until
+ * @param flush set to <TT>true</TT> if the current source buffer is the last available
+ * chunk of the source, <TT>false</TT> otherwise. Note that if a failing status is returned,
+ * this function may have to be called multiple times with flush set to <TT>true</TT> until
* the source buffer is consumed.
* @param err the error status. <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be set if the
* converter is <TT>NULL</TT>.
@@ -1172,7 +1172,7 @@ ucnv_fromUnicode (UConverter * converter,
* consumed. At that point, the caller should reset the source and
* sourceLimit pointers to point to the next chunk.
*
- * At the end of the stream (flush==TRUE), the input is completely consumed
+ * At the end of the stream (flush==true), the input is completely consumed
* when *source==sourceLimit and no error code is set
* The converter object is then automatically reset by this function.
* (This means that a converter need not be reset explicitly between data
@@ -1196,9 +1196,9 @@ ucnv_fromUnicode (UConverter * converter,
* e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT>
* For output data carried across calls, and other data without a specific source character
* (such as from escape sequences or callbacks) -1 will be placed for offsets.
- * @param flush set to <TT>TRUE</TT> if the current source buffer is the last available
- * chunk of the source, <TT>FALSE</TT> otherwise. Note that if a failing status is returned,
- * this function may have to be called multiple times with flush set to <TT>TRUE</TT> until
+ * @param flush set to <TT>true</TT> if the current source buffer is the last available
+ * chunk of the source, <TT>false</TT> otherwise. Note that if a failing status is returned,
+ * this function may have to be called multiple times with flush set to <TT>true</TT> until
* the source buffer is consumed.
* @param err the error status. <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be set if the
* converter is <TT>NULL</TT>.
@@ -1298,7 +1298,7 @@ ucnv_toUChars(UConverter *cnv,
* - Convenient.
*
* Limitations compared to ucnv_toUnicode():
- * - Always assumes flush=TRUE.
+ * - Always assumes flush=true.
* This makes ucnv_getNextUChar() unsuitable for "streaming" conversion,
* that is, for where the input is supplied in multiple buffers,
* because ucnv_getNextUChar() will assume the end of the input at the end
@@ -1309,7 +1309,7 @@ ucnv_toUChars(UConverter *cnv,
* ucnv_getNextUChar() uses the current state of the converter
* (unlike ucnv_toUChars() which always resets first).
* However, if ucnv_getNextUChar() is called after ucnv_toUnicode()
- * stopped in the middle of a character sequence (with flush=FALSE),
+ * stopped in the middle of a character sequence (with flush=false),
* then ucnv_getNextUChar() will always use the slower ucnv_toUnicode()
* internally until the next character boundary.
* (This is new in ICU 2.6. In earlier releases, ucnv_getNextUChar() had to
@@ -1388,7 +1388,7 @@ ucnv_getNextUChar(UConverter * converter,
*
* ucnv_convertEx() also provides further convenience:
* - an option to reset the converters at the beginning
- * (if reset==TRUE, see parameters;
+ * (if reset==true, see parameters;
* also sets *pivotTarget=*pivotSource=pivotStart)
* - allow NUL-terminated input
* (only a single NUL byte, will not work for charsets with multi-byte NULs)
@@ -1445,7 +1445,7 @@ ucnv_getNextUChar(UConverter * converter,
* &target, u8+capacity,
* &s, s+length,
* NULL, NULL, NULL, NULL,
- * TRUE, TRUE,
+ * true, true,
* pErrorCode);
*
* myReleaseCachedUTF8Converter(utf8Cnv);
@@ -1477,7 +1477,7 @@ ucnv_getNextUChar(UConverter * converter,
* It must be pivotStart<=*pivotSource<=*pivotTarget<=pivotLimit
* and pivotStart<pivotLimit (unless pivotStart==NULL).
* @param pivotLimit Pointer to the first unit after the pivot buffer.
- * @param reset If TRUE, then ucnv_resetToUnicode(sourceCnv) and
+ * @param reset If true, then ucnv_resetToUnicode(sourceCnv) and
* ucnv_resetFromUnicode(targetCnv) are called, and the
* pivot pointers are reset (*pivotTarget=*pivotSource=pivotStart).
* @param flush If true, indicates the end of the input.
@@ -1921,8 +1921,8 @@ ucnv_fixFileSeparator(const UConverter *cnv, UChar *source, int32_t sourceLen);
* Determines if the converter contains ambiguous mappings of the same
* character or not.
* @param cnv the converter to be tested
- * @return TRUE if the converter contains ambiguous mapping of the same
- * character, FALSE otherwise.
+ * @return true if the converter contains ambiguous mapping of the same
+ * character, false otherwise.
* @stable ICU 2.0
*/
U_STABLE UBool U_EXPORT2
@@ -1938,8 +1938,8 @@ ucnv_isAmbiguous(const UConverter *cnv);
* http://www.icu-project.org/userguide/conversion-data.html#ucmformat
*
* @param cnv The converter to set the fallback mapping usage on.
- * @param usesFallback TRUE if the user wants the converter to take advantage of the fallback
- * mapping, FALSE otherwise.
+ * @param usesFallback true if the user wants the converter to take advantage of the fallback
+ * mapping, false otherwise.
* @stable ICU 2.0
* @see ucnv_usesFallback
*/
@@ -1951,7 +1951,7 @@ ucnv_setFallback(UConverter *cnv, UBool usesFallback);
* This flag has restrictions, see ucnv_setFallback().
*
* @param cnv The converter to be tested
- * @return TRUE if the converter uses fallback, FALSE otherwise.
+ * @return true if the converter uses fallback, false otherwise.
* @stable ICU 2.0
* @see ucnv_setFallback
*/
@@ -2030,10 +2030,10 @@ ucnv_toUCountPending(const UConverter* cnv, UErrorCode* status);
* but a UTF-32 converter encodes each code point with 4 bytes.
* Note: This method is not intended to be used to determine whether the charset has a
* fixed ratio of bytes to Unicode codes <i>units</i> for any particular Unicode encoding form.
- * FALSE is returned with the UErrorCode if error occurs or cnv is NULL.
+ * false is returned with the UErrorCode if error occurs or cnv is NULL.
* @param cnv The converter to be tested
* @param status ICU error code in/out paramter
- * @return TRUE if the converter is fixed-width
+ * @return true if the converter is fixed-width
* @stable ICU 4.8
*/
U_STABLE UBool U_EXPORT2
diff --git a/icu4c/source/common/unicode/ucnv_err.h b/icu4c/source/common/unicode/ucnv_err.h
index d234710..7694fb2 100644
--- a/icu4c/source/common/unicode/ucnv_err.h
+++ b/icu4c/source/common/unicode/ucnv_err.h
@@ -193,7 +193,7 @@ typedef enum {
*/
typedef struct {
uint16_t size; /**< The size of this struct. @stable ICU 2.0 */
- UBool flush; /**< The internal state of converter will be reset and data flushed if set to TRUE. @stable ICU 2.0 */
+ UBool flush; /**< The internal state of converter will be reset and data flushed if set to true. @stable ICU 2.0 */
UConverter *converter; /**< Pointer to the converter that is opened and to which this struct is passed as an argument. @stable ICU 2.0 */
const UChar *source; /**< Pointer to the source source buffer. @stable ICU 2.0 */
const UChar *sourceLimit; /**< Pointer to the limit (end + 1) of source buffer. @stable ICU 2.0 */
@@ -209,7 +209,7 @@ typedef struct {
*/
typedef struct {
uint16_t size; /**< The size of this struct @stable ICU 2.0 */
- UBool flush; /**< The internal state of converter will be reset and data flushed if set to TRUE. @stable ICU 2.0 */
+ UBool flush; /**< The internal state of converter will be reset and data flushed if set to true. @stable ICU 2.0 */
UConverter *converter; /**< Pointer to the converter that is opened and to which this struct is passed as an argument. @stable ICU 2.0 */
const char *source; /**< Pointer to the source source buffer. @stable ICU 2.0 */
const char *sourceLimit; /**< Pointer to the limit (end + 1) of source buffer. @stable ICU 2.0 */
diff --git a/icu4c/source/common/unicode/ucurr.h b/icu4c/source/common/unicode/ucurr.h
index 6666c13..c0efe19 100644
--- a/icu4c/source/common/unicode/ucurr.h
+++ b/icu4c/source/common/unicode/ucurr.h
@@ -167,7 +167,7 @@ ucurr_register(const UChar* isoCode,
* restored.
* @param key the registry key returned by a previous call to ucurr_register
* @param status the in/out status code, no special meanings are assigned
- * @return TRUE if the currency for this key was successfully unregistered
+ * @return true if the currency for this key was successfully unregistered
* @stable ICU 2.6
*/
U_STABLE UBool U_EXPORT2
@@ -181,7 +181,7 @@ ucurr_unregister(UCurrRegistryKey key, UErrorCode* status);
* @param currency null-terminated 3-letter ISO 4217 code
* @param locale locale in which to display currency
* @param nameStyle selector for which kind of name to return
- * @param isChoiceFormat always set to FALSE, or can be NULL;
+ * @param isChoiceFormat always set to false, or can be NULL;
* display names are static strings;
* since ICU 4.4, ChoiceFormat patterns are no longer supported
* @param len fill-in parameter to receive length of result
@@ -205,7 +205,7 @@ ucurr_getName(const UChar* currency,
* currency object in the en_US locale is "US dollar" or "US dollars".
* @param currency null-terminated 3-letter ISO 4217 code
* @param locale locale in which to display currency
- * @param isChoiceFormat always set to FALSE, or can be NULL;
+ * @param isChoiceFormat always set to false, or can be NULL;
* display names are static strings;
* since ICU 4.4, ChoiceFormat patterns are no longer supported
* @param pluralCount plural count
@@ -373,7 +373,7 @@ ucurr_openISOCurrencies(uint32_t currType, UErrorCode *pErrorCode);
* @param errorCode
* ICU error code
*
- * @return TRUE if the given ISO 4217 3-letter code is supported on the specified date range.
+ * @return true if the given ISO 4217 3-letter code is supported on the specified date range.
*
* @stable ICU 4.8
*/
diff --git a/icu4c/source/common/unicode/udata.h b/icu4c/source/common/unicode/udata.h
index c2fc6c2..08db815 100644
--- a/icu4c/source/common/unicode/udata.h
+++ b/icu4c/source/common/unicode/udata.h
@@ -169,8 +169,8 @@ typedef struct UDataMemory UDataMemory;
* @param pInfo A pointer to the <code>UDataInfo</code> structure
* of data that has been loaded and will be returned
* by <code>udata_openChoice()</code> if this function
- * returns <code>TRUE</code>.
- * @return TRUE if the current data memory is acceptable
+ * returns <code>true</code>.
+ * @return true if the current data memory is acceptable
* @stable ICU 2.0
*/
typedef UBool U_CALLCONV
@@ -242,7 +242,7 @@ udata_open(const char *path, const char *type, const char *name,
* This may be <code>NULL</code> or empty.
* @param name A string that specifies the name of the data.
* @param isAcceptable This function is called to verify that loaded data
- * is useful for the client code. If it returns FALSE
+ * is useful for the client code. If it returns false
* for all data items, then <code>udata_openChoice()</code>
* will return with an error.
* @param context Arbitrary parameter to be passed into isAcceptable.
diff --git a/icu4c/source/common/unicode/uidna.h b/icu4c/source/common/unicode/uidna.h
index e789dca..ddd6f1b 100644
--- a/icu4c/source/common/unicode/uidna.h
+++ b/icu4c/source/common/unicode/uidna.h
@@ -23,6 +23,7 @@
#if !UCONFIG_NO_IDNA
+#include <stdbool.h>
#include "unicode/parseerr.h"
#if U_SHOW_CPLUSPLUS_API
@@ -185,7 +186,7 @@ typedef struct UIDNAInfo {
/** sizeof(UIDNAInfo) @stable ICU 4.6 */
int16_t size;
/**
- * Set to TRUE if transitional and nontransitional processing produce different results.
+ * Set to true if transitional and nontransitional processing produce different results.
* For details see C++ IDNAInfo::isTransitionalDifferent().
* @stable ICU 4.6
*/
@@ -207,7 +208,7 @@ typedef struct UIDNAInfo {
*/
#define UIDNA_INFO_INITIALIZER { \
(int16_t)sizeof(UIDNAInfo), \
- FALSE, FALSE, \
+ false, false, \
0, 0, 0 }
/**
diff --git a/icu4c/source/common/unicode/uloc.h b/icu4c/source/common/unicode/uloc.h
index fa38092..7564276 100644
--- a/icu4c/source/common/unicode/uloc.h
+++ b/icu4c/source/common/unicode/uloc.h
@@ -1010,15 +1010,15 @@ uloc_setKeywordValue(const char* keywordName,
/**
* Returns whether the locale's script is written right-to-left.
* If there is no script subtag, then the likely script is used, see uloc_addLikelySubtags().
- * If no likely script is known, then FALSE is returned.
+ * If no likely script is known, then false is returned.
*
* A script is right-to-left according to the CLDR script metadata
* which corresponds to whether the script's letters have Bidi_Class=R or AL.
*
- * Returns TRUE for "ar" and "en-Hebr", FALSE for "zh" and "fa-Cyrl".
+ * Returns true for "ar" and "en-Hebr", false for "zh" and "fa-Cyrl".
*
* @param locale input locale ID
- * @return TRUE if the locale's script is written right-to-left
+ * @return true if the locale's script is written right-to-left
* @stable ICU 54
*/
U_STABLE UBool U_EXPORT2
@@ -1270,10 +1270,10 @@ uloc_forLanguageTag(const char* langtag,
/**
* Returns a well-formed language tag for this locale ID.
* <p>
- * <b>Note</b>: When <code>strict</code> is FALSE, any locale
+ * <b>Note</b>: When <code>strict</code> is false, any locale
* fields which do not satisfy the BCP47 syntax requirement will
* be omitted from the result. When <code>strict</code> is
- * TRUE, this function sets U_ILLEGAL_ARGUMENT_ERROR to the
+ * true, this function sets U_ILLEGAL_ARGUMENT_ERROR to the
* <code>err</code> if any locale fields do not satisfy the
* BCP47 syntax requirement.
* @param localeID the input locale ID
diff --git a/icu4c/source/common/unicode/umachine.h b/icu4c/source/common/unicode/umachine.h
index 1d85855..5b0659a 100644
--- a/icu4c/source/common/unicode/umachine.h
+++ b/icu4c/source/common/unicode/umachine.h
@@ -49,6 +49,7 @@
* ANSI C headers:
* stddef.h defines wchar_t
*/
+#include <stdbool.h>
#include <stddef.h>
/*==========================================================================*/
@@ -170,11 +171,11 @@
/**
* \def UPRV_BLOCK_MACRO_END
- * Defined as "while (FALSE)" by default.
+ * Defined as "while (false)" by default.
* @internal
*/
#ifndef UPRV_BLOCK_MACRO_END
-#define UPRV_BLOCK_MACRO_END while (FALSE)
+#define UPRV_BLOCK_MACRO_END while (false)
#endif
/*==========================================================================*/
@@ -257,18 +258,59 @@
/* Boolean data type */
/*==========================================================================*/
-/** The ICU boolean type @stable ICU 2.0 */
+/**
+ * The ICU boolean type, a signed-byte integer.
+ * ICU-specific for historical reasons: The C and C++ standards used to not define type bool.
+ * Also provides a fixed type definition, as opposed to
+ * type bool whose details (e.g., sizeof) may vary by compiler and between C and C++.
+ *
+ * @stable ICU 2.0
+ */
typedef int8_t UBool;
+/**
+ * \def U_DEFINE_FALSE_AND_TRUE
+ * Normally turns off defining macros FALSE=0 & TRUE=1 in public ICU headers.
+ * These obsolete macros sometimes break compilation of other code that
+ * defines enum constants or similar with these names.
+ * C++ has long defined bool/false/true.
+ * C99 also added definitions for these, although as macros; see stdbool.h.
+ *
+ * You may transitionally define U_DEFINE_FALSE_AND_TRUE=1 if you need time to migrate code.
+ *
+ * @internal ICU 68
+ */
+#ifdef U_DEFINE_FALSE_AND_TRUE
+ // Use the predefined value.
+#elif defined(U_COMBINED_IMPLEMENTATION) || \
+ defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || \
+ defined(U_IO_IMPLEMENTATION) || defined(U_LAYOUTEX_IMPLEMENTATION) || \
+ defined(U_TOOLUTIL_IMPLEMENTATION)
+ // Inside ICU: Keep FALSE & TRUE available.
+# define U_DEFINE_FALSE_AND_TRUE 1
+#else
+ // Outside ICU: Avoid collision with non-macro definitions of FALSE & TRUE.
+# define U_DEFINE_FALSE_AND_TRUE 0
+#endif
+
+#if U_DEFINE_FALSE_AND_TRUE || defined(U_IN_DOXYGEN)
#ifndef TRUE
-/** The TRUE value of a UBool @stable ICU 2.0 */
+/**
+ * The TRUE value of a UBool.
+ *
+ * @deprecated ICU 68 Use standard "true" instead.
+ */
# define TRUE 1
#endif
#ifndef FALSE
-/** The FALSE value of a UBool @stable ICU 2.0 */
+/**
+ * The FALSE value of a UBool.
+ *
+ * @deprecated ICU 68 Use standard "false" instead.
+ */
# define FALSE 0
#endif
-
+#endif // U_DEFINE_FALSE_AND_TRUE
/*==========================================================================*/
/* Unicode data types */
diff --git a/icu4c/source/common/unicode/unimatch.h b/icu4c/source/common/unicode/unimatch.h
index 5a192b1..302332f 100644
--- a/icu4c/source/common/unicode/unimatch.h
+++ b/icu4c/source/common/unicode/unimatch.h
@@ -115,11 +115,11 @@ class U_COMMON_API UnicodeMatcher /* not : public UObject because this is an int
* considered for matching will be text.charAt(limit-1) in the
* forward direction or text.charAt(limit+1) in the backward
* direction.
- * @param incremental if TRUE, then assume further characters may
+ * @param incremental if true, then assume further characters may
* be inserted at limit and check for partial matching. Otherwise
* assume the text as given is complete.
* @return a match degree value indicating a full match, a partial
- * match, or a mismatch. If incremental is FALSE then
+ * match, or a mismatch. If incremental is false then
* U_PARTIAL_MATCH should never be returned.
* @stable ICU 2.4
*/
@@ -134,17 +134,17 @@ class U_COMMON_API UnicodeMatcher /* not : public UObject because this is an int
* will produce another matcher that is equal to this one.
* @param result the string to receive the pattern. Previous
* contents will be deleted.
- * @param escapeUnprintable if TRUE then convert unprintable
+ * @param escapeUnprintable if true then convert unprintable
* character to their hex escape representations, \\uxxxx or
* \\Uxxxxxxxx. Unprintable characters are those other than
* U+000A, U+0020..U+007E.
* @stable ICU 2.4
*/
virtual UnicodeString& toPattern(UnicodeString& result,
- UBool escapeUnprintable = FALSE) const = 0;
+ UBool escapeUnprintable = false) const = 0;
/**
- * Returns TRUE if this matcher will match a character c, where c
+ * Returns true if this matcher will match a character c, where c
* & 0xFF == v, at offset, in the forward direction (with limit >
* offset). This is used by <tt>RuleBasedTransliterator</tt> for
* indexing.
diff --git a/icu4c/source/common/unicode/uniset.h b/icu4c/source/common/unicode/uniset.h
index 9742311..50b6360 100644
--- a/icu4c/source/common/unicode/uniset.h
+++ b/icu4c/source/common/unicode/uniset.h
@@ -325,7 +325,7 @@ class U_COMMON_API UnicodeSet U_FINAL : public UnicodeFilter {
* A bogus set has no value. It is different from an empty set.
* It can be used to indicate that no set value is available.
*
- * @return TRUE if the set is bogus/invalid, FALSE otherwise
+ * @return true if the set is bogus/invalid, false otherwise
* @see setToBogus()
* @stable ICU 4.0
*/
@@ -333,7 +333,7 @@ class U_COMMON_API UnicodeSet U_FINAL : public UnicodeFilter {
/**
* Make this UnicodeSet object invalid.
- * The string will test TRUE with isBogus().
+ * The string will test true with isBogus().
*
* A bogus set has no value. It is different from an empty set.
* It can be used to indicate that no set value is available.
@@ -563,7 +563,7 @@ class U_COMMON_API UnicodeSet U_FINAL : public UnicodeFilter {
/**
* Determines whether the set has been frozen (made immutable) or not.
* See the ICU4J Freezable interface for details.
- * @return TRUE/FALSE for whether the set has been frozen
+ * @return true/false for whether the set has been frozen
* @see freeze
* @see cloneAsThawed
* @stable ICU 3.8
@@ -700,14 +700,14 @@ class U_COMMON_API UnicodeSet U_FINAL : public UnicodeFilter {
* A frozen set will not be modified.
* @param result the string to receive the rules. Previous
* contents will be deleted.
- * @param escapeUnprintable if TRUE then convert unprintable
+ * @param escapeUnprintable if true then convert unprintable
* character to their hex escape representations, \\uxxxx or
* \\Uxxxxxxxx. Unprintable characters are those other than
* U+000A, U+0020..U+007E.
* @stable ICU 2.0
*/
virtual UnicodeString& toPattern(UnicodeString& result,
- UBool escapeUnprintable = FALSE) const;
+ UBool escapeUnprintable = false) const;
/**
* Modifies this set to contain those code points which have the given value
@@ -1636,7 +1636,7 @@ class U_COMMON_API UnicodeSet U_FINAL : public UnicodeFilter {
static const UnicodeSet* getInclusions(int32_t src, UErrorCode &status);
/**
- * A filter that returns TRUE if the given code point should be
+ * A filter that returns true if the given code point should be
* included in the UnicodeSet being constructed.
*/
typedef UBool (*Filter)(UChar32 codePoint, void* context);
diff --git a/icu4c/source/common/unicode/unistr.h b/icu4c/source/common/unicode/unistr.h
index da79053..204d704 100644
--- a/icu4c/source/common/unicode/unistr.h
+++ b/icu4c/source/common/unicode/unistr.h
@@ -113,9 +113,9 @@ class UnicodeStringAppendable; // unicode/appendable.h
* @stable ICU 2.0
*/
#if !U_CHAR16_IS_TYPEDEF
-# define UNICODE_STRING(cs, _length) icu::UnicodeString(TRUE, u ## cs, _length)
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(true, u ## cs, _length)
#else
-# define UNICODE_STRING(cs, _length) icu::UnicodeString(TRUE, (const char16_t*)u ## cs, _length)
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(true, (const char16_t*)u ## cs, _length)
#endif
/**
@@ -320,8 +320,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Equality operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return TRUE if `text` contains the same characters as this one,
- * FALSE otherwise.
+ * @return true if `text` contains the same characters as this one,
+ * false otherwise.
* @stable ICU 2.0
*/
inline UBool operator== (const UnicodeString& text) const;
@@ -329,8 +329,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Inequality operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return FALSE if `text` contains the same characters as this one,
- * TRUE otherwise.
+ * @return false if `text` contains the same characters as this one,
+ * true otherwise.
* @stable ICU 2.0
*/
inline UBool operator!= (const UnicodeString& text) const;
@@ -338,8 +338,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Greater than operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return TRUE if the characters in this are bitwise
- * greater than the characters in `text`, FALSE otherwise
+ * @return true if the characters in this are bitwise
+ * greater than the characters in `text`, false otherwise
* @stable ICU 2.0
*/
inline UBool operator> (const UnicodeString& text) const;
@@ -347,8 +347,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Less than operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return TRUE if the characters in this are bitwise
- * less than the characters in `text`, FALSE otherwise
+ * @return true if the characters in this are bitwise
+ * less than the characters in `text`, false otherwise
* @stable ICU 2.0
*/
inline UBool operator< (const UnicodeString& text) const;
@@ -356,8 +356,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Greater than or equal operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return TRUE if the characters in this are bitwise
- * greater than or equal to the characters in `text`, FALSE otherwise
+ * @return true if the characters in this are bitwise
+ * greater than or equal to the characters in `text`, false otherwise
* @stable ICU 2.0
*/
inline UBool operator>= (const UnicodeString& text) const;
@@ -365,8 +365,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Less than or equal operator. Performs only bitwise comparison.
* @param text The UnicodeString to compare to this one.
- * @return TRUE if the characters in this are bitwise
- * less than or equal to the characters in `text`, FALSE otherwise
+ * @return true if the characters in this are bitwise
+ * less than or equal to the characters in `text`, false otherwise
* @stable ICU 2.0
*/
inline UBool operator<= (const UnicodeString& text) const;
@@ -855,8 +855,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Determine if this starts with the characters in `text`
* @param text The text to match.
- * @return TRUE if this starts with the characters in `text`,
- * FALSE otherwise
+ * @return true if this starts with the characters in `text`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool startsWith(const UnicodeString& text) const;
@@ -867,8 +867,8 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param srcText The text to match.
* @param srcStart the offset into `srcText` to start matching
* @param srcLength the number of characters in `srcText` to match
- * @return TRUE if this starts with the characters in `text`,
- * FALSE otherwise
+ * @return true if this starts with the characters in `text`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool startsWith(const UnicodeString& srcText,
@@ -879,8 +879,8 @@ class U_COMMON_API UnicodeString : public Replaceable
* Determine if this starts with the characters in `srcChars`
* @param srcChars The characters to match.
* @param srcLength the number of characters in `srcChars`
- * @return TRUE if this starts with the characters in `srcChars`,
- * FALSE otherwise
+ * @return true if this starts with the characters in `srcChars`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool startsWith(ConstChar16Ptr srcChars,
@@ -892,7 +892,7 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param srcChars The characters to match.
* @param srcStart the offset into `srcText` to start matching
* @param srcLength the number of characters in `srcChars` to match
- * @return TRUE if this ends with the characters in `srcChars`, FALSE otherwise
+ * @return true if this ends with the characters in `srcChars`, false otherwise
* @stable ICU 2.0
*/
inline UBool startsWith(const char16_t *srcChars,
@@ -902,8 +902,8 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Determine if this ends with the characters in `text`
* @param text The text to match.
- * @return TRUE if this ends with the characters in `text`,
- * FALSE otherwise
+ * @return true if this ends with the characters in `text`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool endsWith(const UnicodeString& text) const;
@@ -914,8 +914,8 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param srcText The text to match.
* @param srcStart the offset into `srcText` to start matching
* @param srcLength the number of characters in `srcText` to match
- * @return TRUE if this ends with the characters in `text`,
- * FALSE otherwise
+ * @return true if this ends with the characters in `text`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool endsWith(const UnicodeString& srcText,
@@ -926,8 +926,8 @@ class U_COMMON_API UnicodeString : public Replaceable
* Determine if this ends with the characters in `srcChars`
* @param srcChars The characters to match.
* @param srcLength the number of characters in `srcChars`
- * @return TRUE if this ends with the characters in `srcChars`,
- * FALSE otherwise
+ * @return true if this ends with the characters in `srcChars`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool endsWith(ConstChar16Ptr srcChars,
@@ -939,8 +939,8 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param srcChars The characters to match.
* @param srcStart the offset into `srcText` to start matching
* @param srcLength the number of characters in `srcChars` to match
- * @return TRUE if this ends with the characters in `srcChars`,
- * FALSE otherwise
+ * @return true if this ends with the characters in `srcChars`,
+ * false otherwise
* @stable ICU 2.0
*/
inline UBool endsWith(const char16_t *srcChars,
@@ -1804,7 +1804,7 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Determine if this string is empty.
- * @return TRUE if this string contains 0 characters, FALSE otherwise.
+ * @return true if this string contains 0 characters, false otherwise.
* @stable ICU 2.0
*/
inline UBool isEmpty(void) const;
@@ -1832,12 +1832,12 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Determine if this object contains a valid string.
* A bogus string has no value. It is different from an empty string,
- * although in both cases isEmpty() returns TRUE and length() returns 0.
+ * although in both cases isEmpty() returns true and length() returns 0.
* setToBogus() and isBogus() can be used to indicate that no string value is available.
* For a bogus string, getBuffer() and getTerminatedBuffer() return NULL, and
* length() returns 0.
*
- * @return TRUE if the string is bogus/invalid, FALSE otherwise
+ * @return true if the string is bogus/invalid, false otherwise
* @see setToBogus()
* @stable ICU 2.0
*/
@@ -2067,7 +2067,7 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Make this UnicodeString object invalid.
- * The string will test TRUE with isBogus().
+ * The string will test true with isBogus().
*
* A bogus string has no value. It is different from an empty string.
* It can be used to indicate that no string value is available.
@@ -2459,7 +2459,7 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Replaceable API
- * @return TRUE if it has MetaData
+ * @return true if it has MetaData
* @stable ICU 2.4
*/
virtual UBool hasMetaData() const;
@@ -2590,7 +2590,7 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param targetLength the desired length of the string
* @param padChar the character to use for padding. Defaults to
* space (U+0020)
- * @return TRUE if the text was padded, FALSE otherwise.
+ * @return true if the text was padded, false otherwise.
* @stable ICU 2.0
*/
UBool padLeading(int32_t targetLength,
@@ -2604,7 +2604,7 @@ class U_COMMON_API UnicodeString : public Replaceable
* @param targetLength the desired length of the string
* @param padChar the character to use for padding. Defaults to
* space (U+0020)
- * @return TRUE if the text was padded, FALSE otherwise.
+ * @return true if the text was padded, false otherwise.
* @stable ICU 2.0
*/
UBool padTrailing(int32_t targetLength,
@@ -2613,7 +2613,7 @@ class U_COMMON_API UnicodeString : public Replaceable
/**
* Truncate this UnicodeString to the `targetLength`.
* @param targetLength the desired length of this UnicodeString.
- * @return TRUE if the text was truncated, FALSE otherwise
+ * @return true if the text was truncated, false otherwise
* @stable ICU 2.0
*/
inline UBool truncate(int32_t targetLength);
@@ -3615,7 +3615,7 @@ class U_COMMON_API UnicodeString : public Replaceable
void unBogus();
// implements assigment operator, copy constructor, and fastCopyFrom()
- UnicodeString ©From(const UnicodeString &src, UBool fastCopy=FALSE);
+ UnicodeString ©From(const UnicodeString &src, UBool fastCopy=false);
// Copies just the fields without memory management.
void copyFieldsFrom(UnicodeString &src, UBool setSrcToBogus) U_NOEXCEPT;
@@ -3668,13 +3668,13 @@ class U_COMMON_API UnicodeString : public Replaceable
* the buffer is refCounted (shared), and refCount>1, or
* the buffer is too small.
*
- * Return FALSE if memory could not be allocated.
+ * Return false if memory could not be allocated.
*/
UBool cloneArrayIfNeeded(int32_t newCapacity = -1,
int32_t growCapacity = -1,
- UBool doCopyArray = TRUE,
+ UBool doCopyArray = true,
int32_t **pBufferToDelete = 0,
- UBool forceClone = FALSE);
+ UBool forceClone = false);
/**
* Common function for UnicodeString case mappings.
@@ -4732,12 +4732,12 @@ UnicodeString::truncate(int32_t targetLength)
if(isBogus() && targetLength == 0) {
// truncate(0) of a bogus string makes the string empty and non-bogus
unBogus();
- return FALSE;
+ return false;
} else if((uint32_t)targetLength < (uint32_t)length()) {
setLength(targetLength);
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
}
diff --git a/icu4c/source/common/unicode/unorm.h b/icu4c/source/common/unicode/unorm.h
index 09dd366..c3c5758 100644
--- a/icu4c/source/common/unicode/unorm.h
+++ b/icu4c/source/common/unicode/unorm.h
@@ -274,7 +274,7 @@ unorm_quickCheckWithOptions(const UChar *src, int32_t srcLength,
* never a "maybe".
* For NFD, NFKD, and FCD, both functions work exactly the same.
* For NFC and NFKC where quickCheck may return "maybe", this function will
- * perform further tests to arrive at a TRUE/FALSE result.
+ * perform further tests to arrive at a true/false result.
*
* @param src String that is to be tested if it is in a normalization format.
* @param srcLength Length of source to test, or -1 if NUL-terminated.
@@ -358,10 +358,10 @@ unorm_isNormalizedWithOptions(const UChar *src, int32_t srcLength,
* It is useful for operations like a normalizing transliterator, where one would
* not want to replace a piece of text if it is not modified.
*
- * If doNormalize==TRUE and pNeededToNormalize!=NULL then *pNeeded... is set TRUE
+ * If doNormalize==true and pNeededToNormalize!=NULL then *pNeeded... is set true
* if the normalization was necessary.
*
- * If doNormalize==FALSE then *pNeededToNormalize will be set to FALSE.
+ * If doNormalize==false then *pNeededToNormalize will be set to false.
*
* If the buffer overflows, then *pNeededToNormalize will be undefined;
* essentially, whenever U_FAILURE is true (like in buffer overflows), this result
@@ -373,11 +373,11 @@ unorm_isNormalizedWithOptions(const UChar *src, int32_t srcLength,
* @param mode The normalization mode.
* @param options The normalization options, ORed together (0 for no options).
* @param doNormalize Indicates if the source text up to the next boundary
- * is to be normalized (TRUE) or just copied (FALSE).
+ * is to be normalized (true) or just copied (false).
* @param pNeededToNormalize Output flag indicating if the normalization resulted in
* different text from the input.
* Not defined if an error occurs including buffer overflow.
- * Always FALSE if !doNormalize.
+ * Always false if !doNormalize.
* @param pErrorCode ICU error code in/out parameter.
* Must fulfill U_SUCCESS before the function call.
* @return Length of output (number of UChars) when successful or buffer overflow.
@@ -406,11 +406,11 @@ unorm_next(UCharIterator *src,
* @param mode The normalization mode.
* @param options The normalization options, ORed together (0 for no options).
* @param doNormalize Indicates if the source text up to the next boundary
- * is to be normalized (TRUE) or just copied (FALSE).
+ * is to be normalized (true) or just copied (false).
* @param pNeededToNormalize Output flag indicating if the normalization resulted in
* different text from the input.
* Not defined if an error occurs including buffer overflow.
- * Always FALSE if !doNormalize.
+ * Always false if !doNormalize.
* @param pErrorCode ICU error code in/out parameter.
* Must fulfill U_SUCCESS before the function call.
* @return Length of output (number of UChars) when successful or buffer overflow.
diff --git a/icu4c/source/common/unicode/unorm2.h b/icu4c/source/common/unicode/unorm2.h
index d18d039..78d5941 100644
--- a/icu4c/source/common/unicode/unorm2.h
+++ b/icu4c/source/common/unicode/unorm2.h
@@ -436,7 +436,7 @@ unorm2_getCombiningClass(const UNormalizer2 *norm2, UChar32 c);
* pass the U_SUCCESS() test, or else the function returns
* immediately. Check for U_FAILURE() on output or use with
* function chaining. (See User Guide for details.)
- * @return TRUE if s is normalized
+ * @return true if s is normalized
* @stable ICU 4.4
*/
U_STABLE UBool U_EXPORT2
@@ -501,7 +501,7 @@ unorm2_spanQuickCheckYes(const UNormalizer2 *norm2,
* For details see the Normalizer2 base class documentation.
* @param norm2 UNormalizer2 instance
* @param c character to test
- * @return TRUE if c has a normalization boundary before it
+ * @return true if c has a normalization boundary before it
* @stable ICU 4.4
*/
U_STABLE UBool U_EXPORT2
@@ -513,7 +513,7 @@ unorm2_hasBoundaryBefore(const UNormalizer2 *norm2, UChar32 c);
* For details see the Normalizer2 base class documentation.
* @param norm2 UNormalizer2 instance
* @param c character to test
- * @return TRUE if c has a normalization boundary after it
+ * @return true if c has a normalization boundary after it
* @stable ICU 4.4
*/
U_STABLE UBool U_EXPORT2
@@ -524,7 +524,7 @@ unorm2_hasBoundaryAfter(const UNormalizer2 *norm2, UChar32 c);
* For details see the Normalizer2 base class documentation.
* @param norm2 UNormalizer2 instance
* @param c character to test
- * @return TRUE if c is normalization-inert
+ * @return true if c is normalization-inert
* @stable ICU 4.4
*/
U_STABLE UBool U_EXPORT2
diff --git a/icu4c/source/common/unicode/ures.h b/icu4c/source/common/unicode/ures.h
index c9dfc2d..ac7500f 100644
--- a/icu4c/source/common/unicode/ures.h
+++ b/icu4c/source/common/unicode/ures.h
@@ -386,10 +386,10 @@ ures_getString(const UResourceBundle* resourceBundle,
* it may need to be copied, or transformed from UTF-16 using u_strToUTF8()
* or equivalent.
*
- * If forceCopy==TRUE, then the string is always written to the dest buffer
+ * If forceCopy==true, then the string is always written to the dest buffer
* and dest is returned.
*
- * If forceCopy==FALSE, then the string is returned as a pointer if possible,
+ * If forceCopy==false, then the string is returned as a pointer if possible,
* without needing a dest buffer (it can be NULL). If the string needs to be
* copied or transformed, then it may be placed into dest at an arbitrary offset.
*
@@ -407,10 +407,10 @@ ures_getString(const UResourceBundle* resourceBundle,
* terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR.
* Can be NULL, meaning capacity=0 and the string length is not
* returned to the caller.
- * @param forceCopy If TRUE, then the output string will always be written to
+ * @param forceCopy If true, then the output string will always be written to
* dest, with U_BUFFER_OVERFLOW_ERROR and
* U_STRING_NOT_TERMINATED_WARNING set if appropriate.
- * If FALSE, then the dest buffer may or may not contain a
+ * If false, then the dest buffer may or may not contain a
* copy of the string. dest may or may not be modified.
* If a copy needs to be written, then the UErrorCode parameter
* indicates overflow etc. as usual.
@@ -569,7 +569,7 @@ ures_resetIterator(UResourceBundle *resourceBundle);
* Checks whether the given resource has another element to iterate over.
*
* @param resourceBundle a resource
- * @return TRUE if there are more elements, FALSE if there is no more elements
+ * @return true if there are more elements, false if there is no more elements
* @stable ICU 2.0
*/
U_STABLE UBool U_EXPORT2
@@ -651,10 +651,10 @@ ures_getStringByIndex(const UResourceBundle *resourceBundle,
* it may need to be copied, or transformed from UTF-16 using u_strToUTF8()
* or equivalent.
*
- * If forceCopy==TRUE, then the string is always written to the dest buffer
+ * If forceCopy==true, then the string is always written to the dest buffer
* and dest is returned.
*
- * If forceCopy==FALSE, then the string is returned as a pointer if possible,
+ * If forceCopy==false, then the string is returned as a pointer if possible,
* without needing a dest buffer (it can be NULL). If the string needs to be
* copied or transformed, then it may be placed into dest at an arbitrary offset.
*
@@ -673,10 +673,10 @@ ures_getStringByIndex(const UResourceBundle *resourceBundle,
* terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR.
* Can be NULL, meaning capacity=0 and the string length is not
* returned to the caller.
- * @param forceCopy If TRUE, then the output string will always be written to
+ * @param forceCopy If true, then the output string will always be written to
* dest, with U_BUFFER_OVERFLOW_ERROR and
* U_STRING_NOT_TERMINATED_WARNING set if appropriate.
- * If FALSE, then the dest buffer may or may not contain a
+ * If false, then the dest buffer may or may not contain a
* copy of the string. dest may or may not be modified.
* If a copy needs to be written, then the UErrorCode parameter
* indicates overflow etc. as usual.
@@ -744,10 +744,10 @@ ures_getStringByKey(const UResourceBundle *resB,
* it may need to be copied, or transformed from UTF-16 using u_strToUTF8()
* or equivalent.
*
- * If forceCopy==TRUE, then the string is always written to the dest buffer
+ * If forceCopy==true, then the string is always written to the dest buffer
* and dest is returned.
*
- * If forceCopy==FALSE, then the string is returned as a pointer if possible,
+ * If forceCopy==false, then the string is returned as a pointer if possible,
* without needing a dest buffer (it can be NULL). If the string needs to be
* copied or transformed, then it may be placed into dest at an arbitrary offset.
*
@@ -766,10 +766,10 @@ ures_getStringByKey(const UResourceBundle *resB,
* terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR.
* Can be NULL, meaning capacity=0 and the string length is not
* returned to the caller.
- * @param forceCopy If TRUE, then the output string will always be written to
+ * @param forceCopy If true, then the output string will always be written to
* dest, with U_BUFFER_OVERFLOW_ERROR and
* U_STRING_NOT_TERMINATED_WARNING set if appropriate.
- * If FALSE, then the dest buffer may or may not contain a
+ * If false, then the dest buffer may or may not contain a
* copy of the string. dest may or may not be modified.
* If a copy needs to be written, then the UErrorCode parameter
* indicates overflow etc. as usual.
@@ -814,7 +814,7 @@ ures_getUnicodeString(const UResourceBundle *resB, UErrorCode* status) {
int32_t len = 0;
const UChar *r = ures_getString(resB, &len, status);
if(U_SUCCESS(*status)) {
- result.setTo(TRUE, r, len);
+ result.setTo(true, r, len);
} else {
result.setToBogus();
}
@@ -839,7 +839,7 @@ ures_getNextUnicodeString(UResourceBundle *resB, const char ** key, UErrorCode*
int32_t len = 0;
const UChar* r = ures_getNextString(resB, &len, key, status);
if(U_SUCCESS(*status)) {
- result.setTo(TRUE, r, len);
+ result.setTo(true, r, len);
} else {
result.setToBogus();
}
@@ -861,7 +861,7 @@ ures_getUnicodeStringByIndex(const UResourceBundle *resB, int32_t indexS, UError
int32_t len = 0;
const UChar* r = ures_getStringByIndex(resB, indexS, &len, status);
if(U_SUCCESS(*status)) {
- result.setTo(TRUE, r, len);
+ result.setTo(true, r, len);
} else {
result.setToBogus();
}
@@ -884,7 +884,7 @@ ures_getUnicodeStringByKey(const UResourceBundle *resB, const char* key, UErrorC
int32_t len = 0;
const UChar* r = ures_getStringByKey(resB, key, &len, status);
if(U_SUCCESS(*status)) {
- result.setTo(TRUE, r, len);
+ result.setTo(true, r, len);
} else {
result.setToBogus();
}
diff --git a/icu4c/source/common/unicode/uscript.h b/icu4c/source/common/unicode/uscript.h
index 53d57ab..66d995e 100644
--- a/icu4c/source/common/unicode/uscript.h
+++ b/icu4c/source/common/unicode/uscript.h
@@ -562,7 +562,7 @@ uscript_getScript(UChar32 codepoint, UErrorCode *err);
* For more information, see UAX #24: http://www.unicode.org/reports/tr24/.
* @param c code point
* @param sc script code
- * @return TRUE if sc is in Script_Extensions(c)
+ * @return true if sc is in Script_Extensions(c)
* @stable ICU 49
*/
U_STABLE UBool U_EXPORT2
@@ -672,34 +672,34 @@ U_STABLE UScriptUsage U_EXPORT2
uscript_getUsage(UScriptCode script);
/**
- * Returns TRUE if the script is written right-to-left.
+ * Returns true if the script is written right-to-left.
* For example, Arab and Hebr.
*
* @param script script code
- * @return TRUE if the script is right-to-left
+ * @return true if the script is right-to-left
* @stable ICU 51
*/
U_STABLE UBool U_EXPORT2
uscript_isRightToLeft(UScriptCode script);
/**
- * Returns TRUE if the script allows line breaks between letters (excluding hyphenation).
+ * Returns true if the script allows line breaks between letters (excluding hyphenation).
* Such a script typically requires dictionary-based line breaking.
* For example, Hani and Thai.
*
* @param script script code
- * @return TRUE if the script allows line breaks between letters
+ * @return true if the script allows line breaks between letters
* @stable ICU 51
*/
U_STABLE UBool U_EXPORT2
uscript_breaksBetweenLetters(UScriptCode script);
/**
- * Returns TRUE if in modern (or most recent) usage of the script case distinctions are customary.
+ * Returns true if in modern (or most recent) usage of the script case distinctions are customary.
* For example, Latn and Cyrl.
*
* @param script script code
- * @return TRUE if the script is cased
+ * @return true if the script is cased
* @stable ICU 51
*/
U_STABLE UBool U_EXPORT2
diff --git a/icu4c/source/common/unicode/uset.h b/icu4c/source/common/unicode/uset.h
index 92496fe..6b5d832 100644
--- a/icu4c/source/common/unicode/uset.h
+++ b/icu4c/source/common/unicode/uset.h
@@ -161,7 +161,7 @@ typedef enum USetSpanCondition {
* Continues a span() while there is no set element at the current position.
* Increments by one code point at a time.
* Stops before the first set element (character or string).
- * (For code points only, this is like while contains(current)==FALSE).
+ * (For code points only, this is like while contains(current)==false).
*
* When span() returns, the substring between where it started and the position
* it returned consists only of characters that are not in the set,
@@ -172,7 +172,7 @@ typedef enum USetSpanCondition {
USET_SPAN_NOT_CONTAINED = 0,
/**
* Spans the longest substring that is a concatenation of set elements (characters or strings).
- * (For characters only, this is like while contains(current)==TRUE).
+ * (For characters only, this is like while contains(current)==true).
*
* When span() returns, the substring between where it started and the position
* it returned consists only of set elements (characters or strings) that are in the set.
@@ -188,7 +188,7 @@ typedef enum USetSpanCondition {
/**
* Continues a span() while there is a set element at the current position.
* Increments by the longest matching element at each position.
- * (For characters only, this is like while contains(current)==TRUE).
+ * (For characters only, this is like while contains(current)==true).
*
* When span() returns, the substring between where it started and the position
* it returned consists only of set elements (characters or strings) that are in the set.
@@ -352,7 +352,7 @@ uset_clone(const USet *set);
* Determines whether the set has been frozen (made immutable) or not.
* See the ICU4J Freezable interface for details.
* @param set the set
- * @return TRUE/FALSE for whether the set has been frozen
+ * @return true/false for whether the set has been frozen
* @see uset_freeze
* @see uset_cloneAsThawed
* @stable ICU 3.8
@@ -517,7 +517,7 @@ uset_resemblesPattern(const UChar *pattern, int32_t patternLength,
* @param set the set
* @param result the string to receive the rules, may be NULL
* @param resultCapacity the capacity of result, may be 0 if result is NULL
- * @param escapeUnprintable if TRUE then convert unprintable
+ * @param escapeUnprintable if true then convert unprintable
* character to their hex escape representations, \\uxxxx or
* \\Uxxxxxxxx. Unprintable characters are those other than
* U+000A, U+0020..U+007E.
@@ -533,7 +533,7 @@ uset_toPattern(const USet* set,
/**
* Adds the given character to the given USet. After this call,
- * uset_contains(set, c) will return TRUE.
+ * uset_contains(set, c) will return true.
* A frozen set will not be modified.
* @param set the object to which to add the character
* @param c the character to add
@@ -559,7 +559,7 @@ uset_addAll(USet* set, const USet *additionalSet);
/**
* Adds the given range of characters to the given USet. After this call,
- * uset_contains(set, start, end) will return TRUE.
+ * uset_contains(set, start, end) will return true.
* A frozen set will not be modified.
* @param set the object to which to add the character
* @param start the first character of the range to add, inclusive
@@ -571,7 +571,7 @@ uset_addRange(USet* set, UChar32 start, UChar32 end);
/**
* Adds the given string to the given USet. After this call,
- * uset_containsString(set, str, strLen) will return TRUE.
+ * uset_containsString(set, str, strLen) will return true.
* A frozen set will not be modified.
* @param set the object to which to add the character
* @param str the string to add
@@ -595,7 +595,7 @@ uset_addAllCodePoints(USet* set, const UChar *str, int32_t strLen);
/**
* Removes the given character from the given USet. After this call,
- * uset_contains(set, c) will return FALSE.
+ * uset_contains(set, c) will return false.
* A frozen set will not be modified.
* @param set the object from which to remove the character
* @param c the character to remove
@@ -606,7 +606,7 @@ uset_remove(USet* set, UChar32 c);
/**
* Removes the given range of characters from the given USet. After this call,
- * uset_contains(set, start, end) will return FALSE.
+ * uset_contains(set, start, end) will return false.
* A frozen set will not be modified.
* @param set the object to which to add the character
* @param start the first character of the range to remove, inclusive
@@ -618,7 +618,7 @@ uset_removeRange(USet* set, UChar32 start, UChar32 end);
/**
* Removes the given string to the given USet. After this call,
- * uset_containsString(set, str, strLen) will return FALSE.
+ * uset_containsString(set, str, strLen) will return false.
* A frozen set will not be modified.
* @param set the object to which to add the character
* @param str the string to remove
@@ -759,7 +759,7 @@ U_STABLE void U_EXPORT2
uset_removeAllStrings(USet* set);
/**
- * Returns TRUE if the given USet contains no characters and no
+ * Returns true if the given USet contains no characters and no
* strings.
* @param set the set
* @return true if set is empty
@@ -769,7 +769,7 @@ U_STABLE UBool U_EXPORT2
uset_isEmpty(const USet* set);
/**
- * Returns TRUE if the given USet contains the given character.
+ * Returns true if the given USet contains the given character.
* This function works faster with a frozen set.
* @param set the set
* @param c The codepoint to check for within the set
@@ -780,19 +780,19 @@ U_STABLE UBool U_EXPORT2
uset_contains(const USet* set, UChar32 c);
/**
- * Returns TRUE if the given USet contains all characters c
+ * Returns true if the given USet contains all characters c
* where start <= c && c <= end.
* @param set the set
* @param start the first character of the range to test, inclusive
* @param end the last character of the range to test, inclusive
- * @return TRUE if set contains the range
+ * @return true if set contains the range
* @stable ICU 2.2
*/
U_STABLE UBool U_EXPORT2
uset_containsRange(const USet* set, UChar32 start, UChar32 end);
/**
- * Returns TRUE if the given USet contains the given string.
+ * Returns true if the given USet contains the given string.
* @param set the set
* @param str the string
* @param strLen the length of the string or -1 if null terminated.
@@ -1095,7 +1095,7 @@ U_STABLE void U_EXPORT2
uset_setSerializedToOne(USerializedSet* fillSet, UChar32 c);
/**
- * Returns TRUE if the given USerializedSet contains the given
+ * Returns true if the given USerializedSet contains the given
* character.
* @param set the serialized set
* @param c The codepoint to check for within the set
diff --git a/icu4c/source/common/unicode/usetiter.h b/icu4c/source/common/unicode/usetiter.h
index c6396fd..a817ef7 100644
--- a/icu4c/source/common/unicode/usetiter.h
+++ b/icu4c/source/common/unicode/usetiter.h
@@ -176,7 +176,7 @@ class U_COMMON_API UnicodeSetIterator : public UObject {
* If there are no more elements in the set, return false.
*
* <p>
- * If <tt>isString() == TRUE</tt>, the value is a
+ * If <tt>isString() == true</tt>, the value is a
* string, otherwise the value is a
* single code point. Elements of either type can be retrieved
* with the function <tt>getString()</tt>, while elements of
@@ -197,7 +197,7 @@ class U_COMMON_API UnicodeSetIterator : public UObject {
/**
* Returns the next element in the set, either a code point range
* or a string. If there are no more elements in the set, return
- * false. If <tt>isString() == TRUE</tt>, the value is a
+ * false. If <tt>isString() == true</tt>, the value is a
* string and can be accessed with <tt>getString()</tt>. Otherwise the value is a
* range of one or more code points from <tt>getCodepoint()</tt> to
* <tt>getCodepointeEnd()</tt> inclusive.
@@ -205,7 +205,7 @@ class U_COMMON_API UnicodeSetIterator : public UObject {
* <p>The order of iteration is all code points ranges in sorted
* order, followed by all strings sorted order. Ranges are
* disjoint and non-contiguous. The value returned from <tt>getString()</tt>
- * is undefined unless <tt>isString() == TRUE</tt>. Do not mix calls to
+ * is undefined unless <tt>isString() == true</tt>. Do not mix calls to
* <tt>next()</tt> and <tt>nextRange()</tt> without calling
* <tt>reset()</tt> between them. The results of doing so are
* undefined.
diff --git a/icu4c/source/common/unicode/ustring.h b/icu4c/source/common/unicode/ustring.h
index 245b766..8beb5fe 100644
--- a/icu4c/source/common/unicode/ustring.h
+++ b/icu4c/source/common/unicode/ustring.h
@@ -462,8 +462,8 @@ u_strcmpCodePointOrder(const UChar *s1, const UChar *s2);
* @param s2 Second source string.
* @param length2 Length of second source string, or -1 if NUL-terminated.
*
- * @param codePointOrder Choose between code unit order (FALSE)
- * and code point order (TRUE).
+ * @param codePointOrder Choose between code unit order (false)
+ * and code point order (true).
*
* @return <0 or 0 or >0 as usual for string comparisons
*
@@ -485,8 +485,8 @@ u_strCompare(const UChar *s1, int32_t length1,
*
* @param iter1 First source string iterator.
* @param iter2 Second source string iterator.
- * @param codePointOrder Choose between code unit order (FALSE)
- * and code point order (TRUE).
+ * @param codePointOrder Choose between code unit order (false)
+ * and code point order (true).
*
* @return <0 or 0 or >0 as usual for string comparisons
*
@@ -903,13 +903,13 @@ u_memrchr32(const UChar *s, UChar32 c, int32_t count);
*
* U_STRING_DECL(ustringVar1, "Quick-Fox 2", 11);
* U_STRING_DECL(ustringVar2, "jumps 5%", 8);
- * static UBool didInit=FALSE;
+ * static UBool didInit=false;
*
* int32_t function() {
* if(!didInit) {
* U_STRING_INIT(ustringVar1, "Quick-Fox 2", 11);
* U_STRING_INIT(ustringVar2, "jumps 5%", 8);
- * didInit=TRUE;
+ * didInit=true;
* }
* return u_strcmp(ustringVar1, ustringVar2);
* }
diff --git a/icu4c/source/common/unicode/utext.h b/icu4c/source/common/unicode/utext.h
index 37d71a3..b801bdf 100644
--- a/icu4c/source/common/unicode/utext.h
+++ b/icu4c/source/common/unicode/utext.h
@@ -323,7 +323,7 @@ utext_openCharacterIterator(UText *ut, icu::CharacterIterator *ci, UErrorCode *s
* shallow clones provide some protection against errors of this type by
* disabling text modification via the cloned UText.
*
- * A shallow clone made with the readOnly parameter == FALSE will preserve the
+ * A shallow clone made with the readOnly parameter == false will preserve the
* utext_isWritable() state of the source object. Note, however, that
* write operations must be avoided while more than one UText exists that refer
* to the same underlying text.
@@ -339,8 +339,8 @@ utext_openCharacterIterator(UText *ut, icu::CharacterIterator *ci, UErrorCode *s
* If non-NULL, must refer to an already existing UText, which will then
* be reset to become the clone.
* @param src The UText to be cloned.
- * @param deep TRUE to request a deep clone, FALSE for a shallow clone.
- * @param readOnly TRUE to request that the cloned UText have read only access to the
+ * @param deep true to request a deep clone, false for a shallow clone.
+ * @param readOnly true to request that the cloned UText have read only access to the
* underlying text.
* @param status Errors are returned here. For deep clones, U_UNSUPPORTED_ERROR
@@ -357,11 +357,11 @@ utext_clone(UText *dest, const UText *src, UBool deep, UBool readOnly, UErrorCod
* Compare two UText objects for equality.
* UTexts are equal if they are iterating over the same text, and
* have the same iteration position within the text.
- * If either or both of the parameters are NULL, the comparison is FALSE.
+ * If either or both of the parameters are NULL, the comparison is false.
*
* @param a The first of the two UTexts to compare.
* @param b The other UText to be compared.
- * @return TRUE if the two UTexts are equal.
+ * @return true if the two UTexts are equal.
* @stable ICU 3.6
*/
U_STABLE UBool U_EXPORT2
@@ -389,7 +389,7 @@ U_STABLE int64_t U_EXPORT2
utext_nativeLength(UText *ut);
/**
- * Return TRUE if calculating the length of the text could be expensive.
+ * Return true if calculating the length of the text could be expensive.
* Finding the length of NUL terminated strings is considered to be expensive.
*
* Note that the value of this function may change
@@ -398,7 +398,7 @@ utext_nativeLength(UText *ut);
* be expensive to report it.
*
* @param ut the text to be accessed.
- * @return TRUE if determining the length of the text could be time consuming.
+ * @return true if determining the length of the text could be time consuming.
* @stable ICU 3.4
*/
U_STABLE UBool U_EXPORT2
@@ -584,7 +584,7 @@ utext_setNativeIndex(UText *ut, int64_t nativeIndex);
*
* @param ut the text to be accessed.
* @param delta the signed number of code points to move the iteration position.
- * @return TRUE if the position could be moved the requested number of positions while
+ * @return true if the position could be moved the requested number of positions while
* staying within the range [0 - text length].
* @stable ICU 3.4
*/
@@ -768,16 +768,16 @@ utext_extract(UText *ut,
/**
- * Return TRUE if the text can be written (modified) with utext_replace() or
+ * Return true if the text can be written (modified) with utext_replace() or
* utext_copy(). For the text to be writable, the text provider must
* be of a type that supports writing and the UText must not be frozen.
*
- * Attempting to modify text when utext_isWriteable() is FALSE will fail -
+ * Attempting to modify text when utext_isWriteable() is false will fail -
* the text will not be modified, and an error will be returned from the function
* that attempted the modification.
*
* @param ut the UText to be tested.
- * @return TRUE if the text is modifiable.
+ * @return true if the text is modifiable.
*
* @see utext_freeze()
* @see utext_replace()
@@ -794,7 +794,7 @@ utext_isWritable(const UText *ut);
* @see Replaceable::hasMetaData()
*
* @param ut The UText to be tested
- * @return TRUE if the underlying text includes meta data.
+ * @return true if the underlying text includes meta data.
* @stable ICU 3.4
*/
U_STABLE UBool U_EXPORT2
@@ -808,7 +808,7 @@ utext_hasMetaData(const UText *ut);
* newly inserted replacement text.
*
* This function is only available on UText types that support writing,
- * that is, ones where utext_isWritable() returns TRUE.
+ * that is, ones where utext_isWritable() returns true.
*
* When using this function, there should be only a single UText opened onto the
* underlying native text string. Behavior after a replace operation
@@ -850,7 +850,7 @@ utext_replace(UText *ut,
* at the destination position.
*
* This function is only available on UText types that support writing,
- * that is, ones where utext_isWritable() returns TRUE.
+ * that is, ones where utext_isWritable() returns true.
*
* When using this function, there should be only a single UText opened onto the
* underlying native text string. Behavior after a copy operation
@@ -863,7 +863,7 @@ utext_replace(UText *ut,
* to be copied.
* @param destIndex The native destination index to which the source substring is
* copied or moved.
- * @param move If TRUE, then the substring is moved, not copied/duplicated.
+ * @param move If true, then the substring is moved, not copied/duplicated.
* @param status receives any error status. Possible errors include U_NO_WRITE_PERMISSION
*
* @stable ICU 3.4
@@ -972,7 +972,7 @@ enum {
* @param dest A UText struct to be filled in with the result of the clone operation,
* or NULL if the clone function should heap-allocate a new UText struct.
* @param src The UText to be cloned.
- * @param deep TRUE to request a deep clone, FALSE for a shallow clone.
+ * @param deep true to request a deep clone, false for a shallow clone.
* @param status Errors are returned here. For deep clones, U_UNSUPPORTED_ERROR
* should be returned if the text provider is unable to clone the
* original text.
@@ -1008,9 +1008,9 @@ UTextNativeLength(UText *ut);
*
* @param ut the UText being accessed.
* @param nativeIndex Requested index of the text to be accessed.
- * @param forward If TRUE, then the returned chunk must contain text
+ * @param forward If true, then the returned chunk must contain text
* starting from the index, so that start<=index<limit.
- * If FALSE, then the returned chunk must contain text
+ * If false, then the returned chunk must contain text
* before the index, so that start<index<=limit.
* @return True if the requested index could be accessed. The chunk
* will contain the requested text.
@@ -1114,7 +1114,7 @@ UTextReplace(UText *ut,
* @param nativeStart The index of the start of the region to be copied or moved
* @param nativeLimit The index of the character following the region to be replaced.
* @param nativeDest The destination index to which the source substring is copied or moved.
- * @param move If TRUE, then the substring is moved, not copied/duplicated.
+ * @param move If true, then the substring is moved, not copied/duplicated.
* @param status receives any error status. Possible errors include U_NO_WRITE_PERMISSION
*
* @stable ICU 3.4
diff --git a/icu4c/source/common/unicode/utf.h b/icu4c/source/common/unicode/utf.h
index ef51299..36191bd 100644
--- a/icu4c/source/common/unicode/utf.h
+++ b/icu4c/source/common/unicode/utf.h
@@ -124,7 +124,7 @@
/**
* Is this code point a Unicode noncharacter?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_UNICODE_NONCHAR(c) \
@@ -145,7 +145,7 @@
* and that boundary is tested first for performance.
*
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_UNICODE_CHAR(c) \
@@ -155,7 +155,7 @@
/**
* Is this code point a BMP code point (U+0000..U+ffff)?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.8
*/
#define U_IS_BMP(c) ((uint32_t)(c)<=0xffff)
@@ -163,7 +163,7 @@
/**
* Is this code point a supplementary code point (U+10000..U+10ffff)?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.8
*/
#define U_IS_SUPPLEMENTARY(c) ((uint32_t)((c)-0x10000)<=0xfffff)
@@ -171,7 +171,7 @@
/**
* Is this code point a lead surrogate (U+d800..U+dbff)?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
@@ -179,7 +179,7 @@
/**
* Is this code point a trail surrogate (U+dc00..U+dfff)?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
@@ -187,7 +187,7 @@
/**
* Is this code point a surrogate (U+d800..U+dfff)?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)
@@ -196,7 +196,7 @@
* Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
* is it a lead surrogate?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
@@ -205,7 +205,7 @@
* Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
* is it a trail surrogate?
* @param c 32-bit code point
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 4.2
*/
#define U_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
diff --git a/icu4c/source/common/unicode/utf16.h b/icu4c/source/common/unicode/utf16.h
index 9fd7d5c..14910e2 100644
--- a/icu4c/source/common/unicode/utf16.h
+++ b/icu4c/source/common/unicode/utf16.h
@@ -34,6 +34,7 @@
#ifndef __UTF16_H__
#define __UTF16_H__
+#include <stdbool.h>
#include "unicode/umachine.h"
#ifndef __UTF_H__
# include "unicode/utf.h"
@@ -44,7 +45,7 @@
/**
* Does this code unit alone encode a code point (BMP, not a surrogate)?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U16_IS_SINGLE(c) !U_IS_SURROGATE(c)
@@ -52,7 +53,7 @@
/**
* Is this code unit a lead surrogate (U+d800..U+dbff)?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U16_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
@@ -60,7 +61,7 @@
/**
* Is this code unit a trail surrogate (U+dc00..U+dfff)?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U16_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
@@ -68,7 +69,7 @@
/**
* Is this code unit a surrogate (U+d800..U+dfff)?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c)
@@ -77,7 +78,7 @@
* Assuming c is a surrogate code point (U16_IS_SURROGATE(c)),
* is it a lead surrogate?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U16_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
@@ -86,7 +87,7 @@
* Assuming c is a surrogate code point (U16_IS_SURROGATE(c)),
* is it a trail surrogate?
* @param c 16-bit code unit
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 4.2
*/
#define U16_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
@@ -379,13 +380,13 @@
* "Safe" macro, checks for a valid code point.
* If a surrogate pair is written, checks for sufficient space in the string.
* If the code point is not valid or a trail surrogate does not fit,
- * then isError is set to TRUE.
+ * then isError is set to true.
*
* @param s const UChar * string buffer
* @param i string offset, must be i<capacity
* @param capacity size of the string buffer
* @param c code point to append
- * @param isError output UBool set to TRUE if an error occurs, otherwise not modified
+ * @param isError output UBool set to true if an error occurs, otherwise not modified
* @see U16_APPEND_UNSAFE
* @stable ICU 2.4
*/
@@ -396,7 +397,7 @@
(s)[(i)++]=(uint16_t)(((c)>>10)+0xd7c0); \
(s)[(i)++]=(uint16_t)(((c)&0x3ff)|0xdc00); \
} else /* c>0x10ffff or not enough space */ { \
- (isError)=TRUE; \
+ (isError)=true; \
} \
} UPRV_BLOCK_MACRO_END
diff --git a/icu4c/source/common/unicode/utf8.h b/icu4c/source/common/unicode/utf8.h
index 4987a00..4ec3caf 100644
--- a/icu4c/source/common/unicode/utf8.h
+++ b/icu4c/source/common/unicode/utf8.h
@@ -34,6 +34,7 @@
#ifndef __UTF8_H__
#define __UTF8_H__
+#include <stdbool.h>
#include "unicode/umachine.h"
#ifndef __UTF_H__
# include "unicode/utf.h"
@@ -166,7 +167,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
/**
* Does this code unit (byte) encode a code point by itself (US-ASCII 0..0x7f)?
* @param c 8-bit code unit (byte)
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U8_IS_SINGLE(c) (((c)&0x80)==0)
@@ -174,7 +175,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
/**
* Is this code unit (byte) a UTF-8 lead byte? (0xC2..0xF4)
* @param c 8-bit code unit (byte)
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U8_IS_LEAD(c) ((uint8_t)((c)-0xc2)<=0x32)
@@ -183,7 +184,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
/**
* Is this code unit (byte) a UTF-8 trail byte? (0x80..0xBF)
* @param c 8-bit code unit (byte)
- * @return TRUE or FALSE
+ * @return true or false
* @stable ICU 2.4
*/
#define U8_IS_TRAIL(c) ((int8_t)(c)<-0x40)
@@ -445,13 +446,13 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* "Safe" macro, checks for a valid code point.
* If a non-ASCII code point is written, checks for sufficient space in the string.
* If the code point is not valid or trail bytes do not fit,
- * then isError is set to TRUE.
+ * then isError is set to true.
*
* @param s const uint8_t * string buffer
* @param i int32_t string offset, must be i<capacity
* @param capacity int32_t size of the string buffer
* @param c UChar32 code point to append
- * @param isError output UBool set to TRUE if an error occurs, otherwise not modified
+ * @param isError output UBool set to true if an error occurs, otherwise not modified
* @see U8_APPEND_UNSAFE
* @stable ICU 2.4
*/
@@ -472,7 +473,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
(s)[(i)++]=(uint8_t)(((__uc>>6)&0x3f)|0x80); \
(s)[(i)++]=(uint8_t)((__uc&0x3f)|0x80); \
} else { \
- (isError)=TRUE; \
+ (isError)=true; \
} \
} UPRV_BLOCK_MACRO_END
diff --git a/icu4c/source/common/unicode/utf_old.h b/icu4c/source/common/unicode/utf_old.h
index b2428e6..160f5ad 100644
--- a/icu4c/source/common/unicode/utf_old.h
+++ b/icu4c/source/common/unicode/utf_old.h
@@ -109,7 +109,7 @@
* Where such a distinction is useful, there are two versions of the macros, "unsafe" and "safe"
* ones with ..._UNSAFE and ..._SAFE suffixes. The unsafe macros are fast but may cause
* program failures if the strings are not well-formed. The safe macros have an additional, boolean
- * parameter "strict". If strict is FALSE, then only illegal sequences are detected.
+ * parameter "strict". If strict is false, then only illegal sequences are detected.
* Otherwise, irregular sequences and non-characters are detected as well (like single surrogates).
* Safe macros return special error code points for illegal/irregular sequences:
* Typically, U+ffff, or values that would result in a code unit sequence of the same length
@@ -181,7 +181,7 @@ typedef int32_t UTextOffset;
/**
* The default choice for general Unicode string macros is to use the ..._SAFE macro implementations
- * with strict=FALSE.
+ * with strict=false.
*
* @deprecated ICU 2.4. Obsolete, see utf_old.h.
*/
diff --git a/icu4c/source/extra/uconv/uconv.cpp b/icu4c/source/extra/uconv/uconv.cpp
index c3dca05..3be4e8e 100644
--- a/icu4c/source/extra/uconv/uconv.cpp
+++ b/icu4c/source/extra/uconv/uconv.cpp
@@ -323,7 +323,7 @@ static int printConverters(const char *pname, const char *lookfor,
if (U_SUCCESS(err)) {
/* List the standard tags */
const char *standardName;
- UBool isFirst = TRUE;
+ UBool isFirst = true;
UErrorCode enumError = U_ZERO_ERROR;
while ((standardName = uenum_next(nameEnum, NULL, &enumError))) {
/* See if this alias is supported by this standard. */
@@ -335,7 +335,7 @@ static int printConverters(const char *pname, const char *lookfor,
/* Print a * after the default standard name */
printf(" %s%s", stds[s], (isFirst ? "*" : ""));
}
- isFirst = FALSE;
+ isFirst = false;
}
}
}
@@ -518,7 +518,7 @@ cnvSigType(UConverter *cnv) {
ucnv_fromUnicode(cnv,
&out, buffer + sizeof(buffer),
&in, a + 1,
- NULL, TRUE, &err);
+ NULL, true, &err);
ucnv_resetFromUnicode(cnv);
if (NULL != ucnv_detectUnicodeSignature(buffer, (int32_t)(out - buffer), NULL, &err) &&
@@ -589,12 +589,12 @@ ConvertFile::convertFile(const char *pname,
FILE * outfile, int verbose)
{
FILE *infile;
- UBool ret = TRUE;
+ UBool ret = true;
UConverter *convfrom = 0;
UConverter *convto = 0;
UErrorCode err = U_ZERO_ERROR;
UBool flush;
- UBool closeFile = FALSE;
+ UBool closeFile = false;
const char *cbufp, *prevbufp;
char *bufp;
@@ -615,7 +615,7 @@ ConvertFile::convertFile(const char *pname,
// use conversion offsets for error messages
// unless a transliterator is used -
// a text transformation will reorder characters in unpredictable ways
- UBool useOffsets = TRUE;
+ UBool useOffsets = true;
// Open the correct input file or connect to stdin for reading input
@@ -628,9 +628,9 @@ ConvertFile::convertFile(const char *pname,
str2.append((UChar32) 0);
initMsg(pname);
u_wmsg(stderr, "cantOpenInputF", str1.getBuffer(), str2.getBuffer());
- return FALSE;
+ return false;
}
- closeFile = TRUE;
+ closeFile = true;
} else {
infilestr = "-";
infile = stdin;
@@ -638,7 +638,7 @@ ConvertFile::convertFile(const char *pname,
if (setmode(fileno(stdin), O_BINARY) == -1) {
initMsg(pname);
u_wmsg(stderr, "cantSetInBinMode");
- return FALSE;
+ return false;
}
#endif
}
@@ -686,7 +686,7 @@ ConvertFile::convertFile(const char *pname,
goto error_exit;
}
- useOffsets = FALSE;
+ useOffsets = false;
}
#endif
@@ -733,7 +733,7 @@ ConvertFile::convertFile(const char *pname,
rd = 0;
do {
- willexit = FALSE;
+ willexit = false;
// input file offset at the beginning of the next buffer
infoffset += static_cast<uint32_t>(rd);
@@ -823,7 +823,7 @@ ConvertFile::convertFile(const char *pname,
str.getTerminatedBuffer(),
u_wmsg_errorName(err));
- willexit = TRUE;
+ willexit = true;
err = U_ZERO_ERROR; /* reset the error for the rest of the conversion. */
}
@@ -1013,7 +1013,7 @@ ConvertFile::convertFile(const char *pname,
u_wmsg_errorName(err));
u_wmsg(stderr, "errorUnicode", str.getTerminatedBuffer());
- willexit = TRUE;
+ willexit = true;
err = U_ZERO_ERROR; /* reset the error for the rest of the conversion. */
}
@@ -1027,7 +1027,7 @@ ConvertFile::convertFile(const char *pname,
UnicodeString str(strerror(errno));
initMsg(pname);
u_wmsg(stderr, "cantWrite", str.getTerminatedBuffer());
- willexit = TRUE;
+ willexit = true;
}
if (willexit) {
@@ -1042,7 +1042,7 @@ ConvertFile::convertFile(const char *pname,
goto normal_exit;
error_exit:
- ret = FALSE;
+ ret = false;
normal_exit:
// Cleanup.
@@ -1107,7 +1107,7 @@ main(int argc, char **argv)
const char *tocpage = 0;
const char *translit = 0;
const char *outfilestr = 0;
- UBool fallback = FALSE;
+ UBool fallback = false;
UConverterFromUCallback fromucallback = UCNV_FROM_U_CALLBACK_STOP;
const void *fromuctxt = 0;
@@ -1119,10 +1119,10 @@ main(int argc, char **argv)
const char *pname;
- UBool printConvs = FALSE, printCanon = FALSE, printTranslits = FALSE;
+ UBool printConvs = false, printCanon = false, printTranslits = false;
const char *printName = 0;
- UBool verbose = FALSE;
+ UBool verbose = false;
UErrorCode status = U_ZERO_ERROR;
ConvertFile cf;
@@ -1173,9 +1173,9 @@ main(int argc, char **argv)
else
usage(pname, 1);
} else if (!strcmp("--fallback", *iter)) {
- fallback = TRUE;
+ fallback = true;
} else if (!strcmp("--no-fallback", *iter)) {
- fallback = FALSE;
+ fallback = false;
} else if (strcmp("-b", *iter) == 0 || !strcmp("--block-size", *iter)) {
iter++;
if (iter != end) {
@@ -1194,7 +1194,7 @@ main(int argc, char **argv)
if (printTranslits) {
usage(pname, 1);
}
- printConvs = TRUE;
+ printConvs = true;
} else if (strcmp("--default-code", *iter) == 0) {
if (printTranslits) {
usage(pname, 1);
@@ -1218,13 +1218,13 @@ main(int argc, char **argv)
} else
usage(pname, 1);
} else if (strcmp("--canon", *iter) == 0) {
- printCanon = TRUE;
+ printCanon = true;
} else if (strcmp("-L", *iter) == 0
|| !strcmp("--list-transliterators", *iter)) {
if (printConvs) {
usage(pname, 1);
}
- printTranslits = TRUE;
+ printTranslits = true;
} else if (strcmp("-h", *iter) == 0 || !strcmp("-?", *iter)
|| !strcmp("--help", *iter)) {
usage(pname, 0);
@@ -1283,9 +1283,9 @@ main(int argc, char **argv)
usage(pname, 1);
}
} else if (!strcmp("-s", *iter) || !strcmp("--silent", *iter)) {
- verbose = FALSE;
+ verbose = false;
} else if (!strcmp("-v", *iter) || !strcmp("--verbose", *iter)) {
- verbose = TRUE;
+ verbose = true;
} else if (!strcmp("-V", *iter) || !strcmp("--version", *iter)) {
printf("%s v2.1 ICU " U_ICU_VERSION "\n", pname);
return 0;
diff --git a/icu4c/source/extra/uconv/uwmsg.c b/icu4c/source/extra/uconv/uwmsg.c
index fdfb1c8..2f611e9 100644
--- a/icu4c/source/extra/uconv/uwmsg.c
+++ b/icu4c/source/extra/uconv/uwmsg.c
@@ -24,6 +24,7 @@
#include "cmemory.h"
#include "cstring.h"
+#include <stdbool.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
@@ -68,7 +69,7 @@ uprint(const UChar *s,
/* perform the conversion */
ucnv_fromUnicode(converter, &myTarget, myTarget + arraySize,
&mySource, mySourceEnd, NULL,
- TRUE, status);
+ true, status);
/* Write the converted data to the FILE* */
fwrite(buf, sizeof(char), myTarget - buf, f);
diff --git a/icu4c/source/i18n/collationfcd.h b/icu4c/source/i18n/collationfcd.h
index ec7167d..e7f6054 100644
--- a/icu4c/source/i18n/collationfcd.h
+++ b/icu4c/source/i18n/collationfcd.h
@@ -84,7 +84,7 @@ class U_I18N_API CollationFCD {
// Handles all of Unicode 0..10FFFF.
// c can be negative, e.g., U_SENTINEL.
// U+0300 is the first character with lccc!=0.
- if(c < 0x300) { return FALSE; }
+ if(c < 0x300) { return false; }
if(c > 0xffff) { c = U16_LEAD(c); }
int32_t i;
return
diff --git a/icu4c/source/i18n/collationiterator.h b/icu4c/source/i18n/collationiterator.h
index 12e05b4..e2be1e6 100644
--- a/icu4c/source/i18n/collationiterator.h
+++ b/icu4c/source/i18n/collationiterator.h
@@ -76,9 +76,9 @@ class U_I18N_API CollationIterator : public UObject {
// (Rather than buffer.getCapacity().)
if(length < INITIAL_CAPACITY || ensureAppendCapacity(1, errorCode)) {
++length;
- return TRUE;
+ return true;
} else {
- return FALSE;
+ return false;
}
}
diff --git a/icu4c/source/i18n/fphdlimp.h b/icu4c/source/i18n/fphdlimp.h
index b9fa9b2..4fb0c7b 100644
--- a/icu4c/source/i18n/fphdlimp.h
+++ b/icu4c/source/i18n/fphdlimp.h
@@ -41,8 +41,8 @@ class U_I18N_API FieldPositionHandler: public UMemory {
class FieldPositionOnlyHandler : public FieldPositionHandler {
FieldPosition& pos;
- UBool acceptFirstOnly = FALSE;
- UBool seenFirst = FALSE;
+ UBool acceptFirstOnly = false;
+ UBool seenFirst = false;
public:
FieldPositionOnlyHandler(FieldPosition& pos);
diff --git a/icu4c/source/i18n/numparse_types.h b/icu4c/source/i18n/numparse_types.h
index a989e02..623f0e8 100644
--- a/icu4c/source/i18n/numparse_types.h
+++ b/icu4c/source/i18n/numparse_types.h
@@ -72,7 +72,7 @@ class CompactUnicodeString {
}
inline UnicodeString toAliasedUnicodeString() const {
- return UnicodeString(TRUE, fBuffer.getAlias(), -1);
+ return UnicodeString(true, fBuffer.getAlias(), -1);
}
bool operator==(const CompactUnicodeString& other) const {
diff --git a/icu4c/source/i18n/plurrule_impl.h b/icu4c/source/i18n/plurrule_impl.h
index ada938c..056ebfb 100644
--- a/icu4c/source/i18n/plurrule_impl.h
+++ b/icu4c/source/i18n/plurrule_impl.h
@@ -321,8 +321,8 @@ class AndConstraint : public UMemory {
int32_t opNum = -1; // for mod expressions, the right operand of the mod.
int32_t value = -1; // valid for 'is' rules only.
UVector32 *rangeList = nullptr; // for 'in', 'within' rules. Null otherwise.
- UBool negated = FALSE; // TRUE for negated rules.
- UBool integerOnly = FALSE; // TRUE for 'within' rules.
+ UBool negated = false; // true for negated rules.
+ UBool integerOnly = false; // true for 'within' rules.
tokenType digitsType = none; // n | i | v | f constraint.
AndConstraint *next = nullptr;
// Internal error status, used for errors that occur during the copy constructor.
@@ -358,8 +358,8 @@ class RuleChain : public UMemory {
OrConstraint *ruleHeader = nullptr;
UnicodeString fDecimalSamples; // Samples strings from rule source
UnicodeString fIntegerSamples; // without @decimal or @integer, otherwise unprocessed.
- UBool fDecimalSamplesUnbounded = FALSE;
- UBool fIntegerSamplesUnbounded = FALSE;
+ UBool fDecimalSamplesUnbounded = false;
+ UBool fIntegerSamplesUnbounded = false;
// Internal error status, used for errors that occur during the copy constructor.
UErrorCode fInternalStatus = U_ZERO_ERROR;
diff --git a/icu4c/source/i18n/unicode/alphaindex.h b/icu4c/source/i18n/unicode/alphaindex.h
index e3c68ea..edab16b 100644
--- a/icu4c/source/i18n/unicode/alphaindex.h
+++ b/icu4c/source/i18n/unicode/alphaindex.h
@@ -549,14 +549,14 @@ class U_I18N_API AlphabeticIndex: public UObject {
/**
- * Advance the iteration over the Buckets of this index. Return FALSE if
+ * Advance the iteration over the Buckets of this index. Return false if
* there are no more Buckets.
*
* @param status Error code, will be set with the reason if the operation fails.
* U_ENUM_OUT_OF_SYNC_ERROR will be reported if the index is modified while
* an enumeration of its contents are in process.
*
- * @return TRUE if success, FALSE if at end of iteration
+ * @return true if success, false if at end of iteration
* @stable ICU 4.8
*/
virtual UBool nextBucket(UErrorCode &status);
@@ -609,7 +609,7 @@ class U_I18N_API AlphabeticIndex: public UObject {
* @param status Error code, will be set with the reason if the operation fails.
* U_ENUM_OUT_OF_SYNC_ERROR will be reported if the index is modified while
* an enumeration of its contents are in process.
- * @return TRUE if successful, FALSE when the iteration advances past the last item.
+ * @return true if successful, false when the iteration advances past the last item.
* @stable ICU 4.8
*/
virtual UBool nextRecord(UErrorCode &status);
diff --git a/icu4c/source/i18n/unicode/basictz.h b/icu4c/source/i18n/unicode/basictz.h
index fc2cb8e..7dd981a 100644
--- a/icu4c/source/i18n/unicode/basictz.h
+++ b/icu4c/source/i18n/unicode/basictz.h
@@ -56,7 +56,7 @@ class U_I18N_API BasicTimeZone: public TimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the first transition after the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const = 0;
@@ -66,7 +66,7 @@ class U_I18N_API BasicTimeZone: public TimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the most recent transition before the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const = 0;
diff --git a/icu4c/source/i18n/unicode/calendar.h b/icu4c/source/i18n/unicode/calendar.h
index 2a8c293..cc84bb2 100644
--- a/icu4c/source/i18n/unicode/calendar.h
+++ b/icu4c/source/i18n/unicode/calendar.h
@@ -464,10 +464,10 @@ class U_I18N_API Calendar : public UObject {
UBool operator!=(const Calendar& that) const {return !operator==(that);}
/**
- * Returns TRUE if the given Calendar object is equivalent to this
+ * Returns true if the given Calendar object is equivalent to this
* one. An equivalent Calendar will behave exactly as this one
* does, but it may be set to a different time. By contrast, for
- * the operator==() method to return TRUE, the other Calendar must
+ * the operator==() method to return true, the other Calendar must
* be set to the same time.
*
* @param other the Calendar to be compared with this Calendar
@@ -1359,7 +1359,7 @@ class U_I18N_API Calendar : public UObject {
* localeID.append(calType);
* char langTag[100];
* UErrorCode errorCode = U_ZERO_ERROR;
- * int32_t length = uloc_toLanguageTag(localeID.c_str(), langTag, (int32_t)sizeof(langTag), TRUE, &errorCode);
+ * int32_t length = uloc_toLanguageTag(localeID.c_str(), langTag, (int32_t)sizeof(langTag), true, &errorCode);
* if (U_FAILURE(errorCode)) {
* // deal with errors & overflow
* }
@@ -1410,21 +1410,21 @@ class U_I18N_API Calendar : public UObject {
virtual int32_t getWeekendTransition(UCalendarDaysOfWeek dayOfWeek, UErrorCode &status) const;
/**
- * Returns TRUE if the given UDate is in the weekend in
+ * Returns true if the given UDate is in the weekend in
* this calendar system.
* @param date The UDate in question.
* @param status The error code for the operation.
- * @return TRUE if the given UDate is in the weekend in
- * this calendar system, FALSE otherwise.
+ * @return true if the given UDate is in the weekend in
+ * this calendar system, false otherwise.
* @stable ICU 4.4
*/
virtual UBool isWeekend(UDate date, UErrorCode &status) const;
/**
- * Returns TRUE if this Calendar's current date-time is in the weekend in
+ * Returns true if this Calendar's current date-time is in the weekend in
* this calendar system.
- * @return TRUE if this Calendar's current date-time is in the weekend in
- * this calendar system, FALSE otherwise.
+ * @return true if this Calendar's current date-time is in the weekend in
+ * this calendar system, false otherwise.
* @stable ICU 4.4
*/
virtual UBool isWeekend(void) const;
@@ -2372,7 +2372,7 @@ class U_I18N_API Calendar : public UObject {
*
* @param key the registry key returned by a previous call to registerFactory
* @param status the in/out status code, no special meanings are assigned
- * @return TRUE if the factory for the key was successfully unregistered
+ * @return true if the factory for the key was successfully unregistered
* @internal
*/
static UBool unregister(URegistryKey key, UErrorCode& status);
@@ -2398,7 +2398,7 @@ class U_I18N_API Calendar : public UObject {
#endif /* !UCONFIG_NO_SERVICE */
/**
- * @return TRUE if this calendar has a default century (i.e. 03 -> 2003)
+ * @return true if this calendar has a default century (i.e. 03 -> 2003)
* @internal
*/
virtual UBool haveDefaultCentury() const = 0;
@@ -2458,7 +2458,7 @@ class U_I18N_API Calendar : public UObject {
* @param base The base time, inclusive
* @param transitionTime Receives the result time
* @param status The error status
- * @return TRUE if a transition is found.
+ * @return true if a transition is found.
*/
UBool getImmediatePreviousZoneTransition(UDate base, UDate *transitionTime, UErrorCode& status) const;
@@ -2531,7 +2531,7 @@ Calendar::internalSet(UCalendarDateFields field, int32_t value)
{
fFields[field] = value;
fStamp[field] = kInternallySet;
- fIsSet[field] = TRUE; // Remove later
+ fIsSet[field] = true; // Remove later
}
diff --git a/icu4c/source/i18n/unicode/choicfmt.h b/icu4c/source/i18n/unicode/choicfmt.h
index 3b2f48c..cb01fca 100644
--- a/icu4c/source/i18n/unicode/choicfmt.h
+++ b/icu4c/source/i18n/unicode/choicfmt.h
@@ -106,7 +106,7 @@ class MessageFormat;
* arrays of numbers, closure flags and strings,
* they are interpreted just like
* the sequence of <code>(number separator string)</code> in an equivalent pattern string.
- * <code>closure[i]==TRUE</code> corresponds to a <code>less_than</code> separator sign.
+ * <code>closure[i]==true</code> corresponds to a <code>less_than</code> separator sign.
* The equivalent pattern string will be constructed automatically.</p>
*
* <p>During formatting, a number is mapped to the first range
@@ -126,7 +126,7 @@ class MessageFormat;
* <p>Here is an example of two arrays that map the number
* <code>1..7</code> to the English day of the week abbreviations
* <code>Sun..Sat</code>. No closures array is given; this is the same as
- * specifying all closures to be <code>FALSE</code>.</p>
+ * specifying all closures to be <code>false</code>.</p>
*
* <pre> {1,2,3,4,5,6,7},
* {"Sun","Mon","Tue","Wed","Thur","Fri","Sat"}</pre>
@@ -138,7 +138,7 @@ class MessageFormat;
* like the turned bracket in European notation: [-Inf, 1) == [-Inf, 1[ )</p>
*
* <pre> {0, 1, 1},
- * {FALSE, FALSE, TRUE},
+ * {false, false, true},
* {"no files", "one file", "many files"}</pre>
*
* <p>Here is an example that shows formatting and parsing: </p>
@@ -189,7 +189,7 @@ class U_I18N_API ChoiceFormat: public NumberFormat {
/**
* Constructs a new ChoiceFormat with the given limits and message strings.
- * All closure flags default to <code>FALSE</code>,
+ * All closure flags default to <code>false</code>,
* equivalent to <code>less_than_or_equal</code> separators.
*
* Copies the limits and formats instead of adopting them.
@@ -210,9 +210,9 @@ class U_I18N_API ChoiceFormat: public NumberFormat {
*
* @param limits Array of limit values
* @param closures Array of booleans specifying whether each
- * element of 'limits' is open or closed. If FALSE, then the
+ * element of 'limits' is open or closed. If false, then the
* corresponding limit number is a member of its range.
- * If TRUE, then the limit number belongs to the previous range it.
+ * If true, then the limit number belongs to the previous range it.
* @param formats Array of formats
* @param count Size of 'limits', 'closures', and 'formats' arrays
* @deprecated ICU 49 Use MessageFormat instead, with plural and select arguments.
@@ -568,13 +568,13 @@ class U_I18N_API ChoiceFormat: public NumberFormat {
* The intervals may be closed, half open, or open. This affects
* formatting but does not affect parsing. Interval i is affected
* by fClosures[i] and fClosures[i+1]. If fClosures[i]
- * is FALSE, then the value fChoiceLimits[i] is in interval i.
+ * is false, then the value fChoiceLimits[i] is in interval i.
* That is, intervals i and i are:
*
* i-1: ... x < fChoiceLimits[i]
* i: fChoiceLimits[i] <= x ...
*
- * If fClosures[i] is TRUE, then the value fChoiceLimits[i] is
+ * If fClosures[i] is true, then the value fChoiceLimits[i] is
* in interval i-1. That is, intervals i-1 and i are:
*
* i-1: ... x <= fChoiceLimits[i]
diff --git a/icu4c/source/i18n/unicode/coleitr.h b/icu4c/source/i18n/unicode/coleitr.h
index e3ec0e0..aa0b08f 100644
--- a/icu4c/source/i18n/unicode/coleitr.h
+++ b/icu4c/source/i18n/unicode/coleitr.h
@@ -253,7 +253,7 @@ class U_I18N_API CollationElementIterator U_FINAL : public UObject {
/**
* Checks if a comparison order is ignorable.
* @param order the collation order.
- * @return TRUE if a character is ignorable, FALSE otherwise.
+ * @return true if a character is ignorable, false otherwise.
* @stable ICU 2.0
*/
static inline UBool isIgnorable(int32_t order);
diff --git a/icu4c/source/i18n/unicode/coll.h b/icu4c/source/i18n/unicode/coll.h
index f5564c7..e698531 100644
--- a/icu4c/source/i18n/unicode/coll.h
+++ b/icu4c/source/i18n/unicode/coll.h
@@ -236,21 +236,21 @@ class U_I18N_API Collator : public UObject {
// Collator public methods --------------------------------------------
/**
- * Returns TRUE if "other" is the same as "this".
+ * Returns true if "other" is the same as "this".
*
- * The base class implementation returns TRUE if "other" has the same type/class as "this":
+ * The base class implementation returns true if "other" has the same type/class as "this":
* `typeid(*this) == typeid(other)`.
*
* Subclass implementations should do something like the following:
*
- * if (this == &other) { return TRUE; }
- * if (!Collator::operator==(other)) { return FALSE; } // not the same class
+ * if (this == &other) { return true; }
+ * if (!Collator::operator==(other)) { return false; } // not the same class
*
* const MyCollator &o = (const MyCollator&)other;
* (compare this vs. o's subclass fields)
*
* @param other Collator object to be compared
- * @return TRUE if other is the same as this.
+ * @return true if other is the same as this.
* @stable ICU 2.0
*/
virtual UBool operator==(const Collator& other) const;
@@ -259,7 +259,7 @@ class U_I18N_API Collator : public UObject {
* Returns true if "other" is not the same as "this".
* Calls ! operator==(const Collator&) const which works for all subclasses.
* @param other Collator object to be compared
- * @return TRUE if other is not the same as this.
+ * @return true if other is not the same as this.
* @stable ICU 2.0
*/
virtual UBool operator!=(const Collator& other) const;
@@ -841,7 +841,7 @@ class U_I18N_API Collator : public UObject {
* Collator::createInstance to avoid undefined behavior.
* @param key the registry key returned by a previous call to registerInstance
* @param status the in/out status code, no special meanings are assigned
- * @return TRUE if the collator for the key was successfully unregistered
+ * @return true if the collator for the key was successfully unregistered
* @stable ICU 2.6
*/
static UBool U_EXPORT2 unregister(URegistryKey key, UErrorCode& status);
diff --git a/icu4c/source/i18n/unicode/curramt.h b/icu4c/source/i18n/unicode/curramt.h
index 5cfe1cf..e4c35c1 100644
--- a/icu4c/source/i18n/unicode/curramt.h
+++ b/icu4c/source/i18n/unicode/curramt.h
@@ -41,7 +41,7 @@ class U_I18N_API CurrencyAmount: public Measure {
/**
* Construct an object with the given numeric amount and the given
* ISO currency code.
- * @param amount a numeric object; amount.isNumeric() must be TRUE
+ * @param amount a numeric object; amount.isNumeric() must be true
* @param isoCode the 3-letter ISO 4217 currency code; must not be
* NULL and must have length 3
* @param ec input-output error code. If the amount or the isoCode
diff --git a/icu4c/source/i18n/unicode/dcfmtsym.h b/icu4c/source/i18n/unicode/dcfmtsym.h
index 582e753..b2c39a0 100644
--- a/icu4c/source/i18n/unicode/dcfmtsym.h
+++ b/icu4c/source/i18n/unicode/dcfmtsym.h
@@ -378,7 +378,7 @@ class U_I18N_API DecimalFormatSymbols : public UObject {
* back to the locale.
*/
void initialize(const Locale& locale, UErrorCode& success,
- UBool useLastResortData = FALSE, const NumberingSystem* ns = nullptr);
+ UBool useLastResortData = false, const NumberingSystem* ns = nullptr);
/**
* Initialize the symbols with default values.
@@ -543,12 +543,12 @@ inline const UnicodeString& DecimalFormatSymbols::getConstDigitSymbol(int32_t di
// -------------------------------------
inline void
-DecimalFormatSymbols::setSymbol(ENumberFormatSymbol symbol, const UnicodeString &value, const UBool propogateDigits = TRUE) {
+DecimalFormatSymbols::setSymbol(ENumberFormatSymbol symbol, const UnicodeString &value, const UBool propagateDigits = true) {
if (symbol == kCurrencySymbol) {
- fIsCustomCurrencySymbol = TRUE;
+ fIsCustomCurrencySymbol = true;
}
else if (symbol == kIntlCurrencySymbol) {
- fIsCustomIntlCurrencySymbol = TRUE;
+ fIsCustomIntlCurrencySymbol = true;
}
if(symbol<kFormatSymbolCount) {
fSymbols[symbol]=value;
@@ -559,7 +559,7 @@ DecimalFormatSymbols::setSymbol(ENumberFormatSymbol symbol, const UnicodeString
// Also record updates to fCodePointZero. Be conservative if in doubt.
if (symbol == kZeroDigitSymbol) {
UChar32 sym = value.char32At(0);
- if ( propogateDigits && u_charDigitValue(sym) == 0 && value.countChar32() == 1 ) {
+ if ( propagateDigits && u_charDigitValue(sym) == 0 && value.countChar32() == 1 ) {
fCodePointZero = sym;
for ( int8_t i = 1 ; i<= 9 ; i++ ) {
sym++;
diff --git a/icu4c/source/i18n/unicode/decimfmt.h b/icu4c/source/i18n/unicode/decimfmt.h
index dbf6b3a..b9be18f 100644
--- a/icu4c/source/i18n/unicode/decimfmt.h
+++ b/icu4c/source/i18n/unicode/decimfmt.h
@@ -564,11 +564,11 @@ class NumberParserImpl;
*
* <li>In order to enable significant digits formatting, use a pattern
* containing the <code>'@'</code> pattern character. Alternatively,
- * call setSignificantDigitsUsed(TRUE).
+ * call setSignificantDigitsUsed(true).
*
* <li>In order to disable significant digits formatting, use a
* pattern that does not contain the <code>'@'</code> pattern
- * character. Alternatively, call setSignificantDigitsUsed(FALSE).
+ * character. Alternatively, call setSignificantDigitsUsed(false).
*
* <li>The number of significant digits has no effect on parsing.
*
@@ -817,8 +817,8 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Sets whether lenient parsing should be enabled (it is off by default).
*
- * @param enable \c TRUE if lenient parsing should be used,
- * \c FALSE otherwise.
+ * @param enable \c true if lenient parsing should be used,
+ * \c false otherwise.
* @stable ICU 4.8
*/
void setLenient(UBool enable) U_OVERRIDE;
@@ -1507,7 +1507,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Return whether or not scientific notation is used.
- * @return TRUE if this object formats and parses scientific notation
+ * @return true if this object formats and parses scientific notation
* @see #setScientificNotation
* @see #getMinimumExponentDigits
* @see #setMinimumExponentDigits
@@ -1523,7 +1523,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
* maximum number of integer digits is set to more than 8, the effective
* maximum will be 1. This allows this call to generate a 'default' scientific
* number format without additional changes.
- * @param useScientific TRUE if this object formats and parses scientific
+ * @param useScientific true if this object formats and parses scientific
* notation
* @see #isScientificNotation
* @see #getMinimumExponentDigits
@@ -1562,7 +1562,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Return whether the exponent sign is always shown.
- * @return TRUE if the exponent is always prefixed with either the
+ * @return true if the exponent is always prefixed with either the
* localized minus sign or the localized plus sign, false if only negative
* exponents are prefixed with the localized minus sign.
* @see #setScientificNotation
@@ -1577,7 +1577,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Set whether the exponent sign is always shown. This has no effect
* unless scientific notation is in use.
- * @param expSignAlways TRUE if the exponent is always prefixed with either
+ * @param expSignAlways true if the exponent is always prefixed with either
* the localized minus sign or the localized plus sign, false if only
* negative exponents are prefixed with the localized minus sign.
* @see #setScientificNotation
@@ -1696,7 +1696,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
* Allows you to get the behavior of the decimal separator with integers.
* (The decimal separator will always appear with decimals.)
*
- * @return TRUE if the decimal separator always appear with decimals.
+ * @return true if the decimal separator always appear with decimals.
* Example: Decimal ON: 12345 -> 12345.; OFF: 12345 -> 12345
* @stable ICU 2.0
*/
@@ -1706,7 +1706,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
* Allows you to set the behavior of the decimal separator with integers.
* (The decimal separator will always appear with decimals.)
*
- * @param newValue set TRUE if the decimal separator will always appear with decimals.
+ * @param newValue set true if the decimal separator will always appear with decimals.
* Example: Decimal ON: 12345 -> 12345.; OFF: 12345 -> 12345
* @stable ICU 2.0
*/
@@ -1715,7 +1715,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Allows you to get the parse behavior of the pattern decimal mark.
*
- * @return TRUE if input must contain a match to decimal mark in pattern
+ * @return true if input must contain a match to decimal mark in pattern
* @stable ICU 54
*/
UBool isDecimalPatternMatchRequired(void) const;
@@ -1723,10 +1723,10 @@ class U_I18N_API DecimalFormat : public NumberFormat {
/**
* Allows you to set the parse behavior of the pattern decimal mark.
*
- * if TRUE, the input must have a decimal mark if one was specified in the pattern. When
- * FALSE the decimal mark may be omitted from the input.
+ * if true, the input must have a decimal mark if one was specified in the pattern. When
+ * false the decimal mark may be omitted from the input.
*
- * @param newValue set TRUE if input must contain a match to decimal mark in pattern
+ * @param newValue set true if input must contain a match to decimal mark in pattern
* @stable ICU 54
*/
virtual void setDecimalPatternMatchRequired(UBool newValue);
@@ -1969,7 +1969,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
* to one. If the maximum significant digits count is less than
* <code>min</code>, then it is set to <code>min</code>.
* This function also enables the use of significant digits
- * by this formatter - areSignificantDigitsUsed() will return TRUE.
+ * by this formatter - areSignificantDigitsUsed() will return true.
* @see #areSignificantDigitsUsed
* @param min the fewest significant digits to be shown
* @stable ICU 3.0
@@ -1982,7 +1982,7 @@ class U_I18N_API DecimalFormat : public NumberFormat {
* to one. If the minimum significant digits count is greater
* than <code>max</code>, then it is set to <code>max</code>.
* This function also enables the use of significant digits
- * by this formatter - areSignificantDigitsUsed() will return TRUE.
+ * by this formatter - areSignificantDigitsUsed() will return true.
* @see #areSignificantDigitsUsed
* @param max the most significant digits to be shown
* @stable ICU 3.0
diff --git a/icu4c/source/i18n/unicode/dtfmtsym.h b/icu4c/source/i18n/unicode/dtfmtsym.h
index c6d76fe..69f9f97 100644
--- a/icu4c/source/i18n/unicode/dtfmtsym.h
+++ b/icu4c/source/i18n/unicode/dtfmtsym.h
@@ -919,7 +919,8 @@ class U_I18N_API DateFormatSymbols U_FINAL : public UObject {
* failure code upon return.
* @param useLastResortData determine if use last resort data
*/
- void initializeData(const Locale& locale, const char *type, UErrorCode& status, UBool useLastResortData = FALSE);
+ void initializeData(const Locale& locale, const char *type,
+ UErrorCode& status, UBool useLastResortData = false);
/**
* Copy or alias an array in another object, as appropriate.
@@ -983,12 +984,12 @@ class U_I18N_API DateFormatSymbols U_FINAL : public UObject {
static UDateFormatField U_EXPORT2 getPatternCharIndex(char16_t c);
/**
- * Returns TRUE if f (with its pattern character repeated count times) is a numeric field.
+ * Returns true if f (with its pattern character repeated count times) is a numeric field.
*/
static UBool U_EXPORT2 isNumericField(UDateFormatField f, int32_t count);
/**
- * Returns TRUE if c (repeated count times) is the pattern character for a numeric field.
+ * Returns true if c (repeated count times) is the pattern character for a numeric field.
*/
static UBool U_EXPORT2 isNumericPatternChar(char16_t c, int32_t count);
public:
diff --git a/icu4c/source/i18n/unicode/dtitvfmt.h b/icu4c/source/i18n/unicode/dtitvfmt.h
index f051106..3ff0aff 100644
--- a/icu4c/source/i18n/unicode/dtitvfmt.h
+++ b/icu4c/source/i18n/unicode/dtitvfmt.h
@@ -796,7 +796,7 @@ class U_I18N_API DateIntervalFormat : public Format {
* to be formatted into date interval string
* @param toCalendar calendar set to the to date in date interval
* to be formatted into date interval string
- * @param fromToOnSameDay TRUE iff from and to dates are on the same day
+ * @param fromToOnSameDay true iff from and to dates are on the same day
* (any difference is in ampm/hours or below)
* @param appendTo Output parameter to receive result.
* Result is appended to existing contents.
@@ -932,8 +932,8 @@ class U_I18N_API DateIntervalFormat : public Format {
* @param dateSkeleton normalized date skeleton
* @param timeSkeleton normalized time skeleton
* @return whether the resource is found for the skeleton.
- * TRUE if interval pattern found for the skeleton,
- * FALSE otherwise.
+ * true if interval pattern found for the skeleton,
+ * false otherwise.
*/
UBool setSeparateDateTimePtn(const UnicodeString& dateSkeleton,
const UnicodeString& timeSkeleton);
@@ -961,8 +961,8 @@ class U_I18N_API DateIntervalFormat : public Format {
* @param extendedBestSkeleton extended best match skeleton
* @return whether the interval pattern is found
* through extending skeleton or not.
- * TRUE if interval pattern is found by
- * extending skeleton, FALSE otherwise.
+ * true if interval pattern is found by
+ * extending skeleton, false otherwise.
*/
UBool setIntervalPattern(UCalendarDateFields field,
const UnicodeString* skeleton,
diff --git a/icu4c/source/i18n/unicode/dtitvinf.h b/icu4c/source/i18n/unicode/dtitvinf.h
index 68bfa43..3b26085 100644
--- a/icu4c/source/i18n/unicode/dtitvinf.h
+++ b/icu4c/source/i18n/unicode/dtitvinf.h
@@ -307,8 +307,8 @@ class U_I18N_API DateIntervalInfo U_FINAL : public UObject {
/** Get default order -- whether the first date in pattern is later date
or not.
- * return default date ordering in interval pattern. TRUE if the first date
- * in pattern is later date, FALSE otherwise.
+ * return default date ordering in interval pattern. true if the first date
+ * in pattern is later date, false otherwise.
* @stable ICU 4.0
*/
UBool getDefaultOrder() const;
diff --git a/icu4c/source/i18n/unicode/fieldpos.h b/icu4c/source/i18n/unicode/fieldpos.h
index 23ee386..ea0a23b 100644
--- a/icu4c/source/i18n/unicode/fieldpos.h
+++ b/icu4c/source/i18n/unicode/fieldpos.h
@@ -161,7 +161,7 @@ class U_I18N_API FieldPosition : public UObject {
/**
* Equality operator.
* @param that the object to be compared with.
- * @return TRUE if the two field positions are equal, FALSE otherwise.
+ * @return true if the two field positions are equal, false otherwise.
* @stable ICU 2.0
*/
UBool operator==(const FieldPosition& that) const;
@@ -169,7 +169,7 @@ class U_I18N_API FieldPosition : public UObject {
/**
* Equality operator.
* @param that the object to be compared with.
- * @return TRUE if the two field positions are not equal, FALSE otherwise.
+ * @return true if the two field positions are not equal, false otherwise.
* @stable ICU 2.0
*/
UBool operator!=(const FieldPosition& that) const;
diff --git a/icu4c/source/i18n/unicode/fmtable.h b/icu4c/source/i18n/unicode/fmtable.h
index 7bec4f6..3a09039 100644
--- a/icu4c/source/i18n/unicode/fmtable.h
+++ b/icu4c/source/i18n/unicode/fmtable.h
@@ -179,7 +179,7 @@ class U_I18N_API Formattable : public UObject {
/**
* Equality comparison.
* @param other the object to be compared with.
- * @return TRUE if other are equal to this, FALSE otherwise.
+ * @return true if other are equal to this, false otherwise.
* @stable ICU 2.0
*/
UBool operator==(const Formattable &other) const;
@@ -187,7 +187,7 @@ class U_I18N_API Formattable : public UObject {
/**
* Equality operator.
* @param other the object to be compared with.
- * @return TRUE if other are unequal to this, FALSE otherwise.
+ * @return true if other are unequal to this, false otherwise.
* @stable ICU 2.0
*/
UBool operator!=(const Formattable& other) const
@@ -277,9 +277,9 @@ class U_I18N_API Formattable : public UObject {
Type getType(void) const;
/**
- * Returns TRUE if the data type of this Formattable object
+ * Returns true if the data type of this Formattable object
* is kDouble, kLong, or kInt64
- * @return TRUE if this is a pure numeric object
+ * @return true if this is a pure numeric object
* @stable ICU 3.0
*/
UBool isNumeric() const;
diff --git a/icu4c/source/i18n/unicode/formattedvalue.h b/icu4c/source/i18n/unicode/formattedvalue.h
index e7ba4ec..5febea0 100644
--- a/icu4c/source/i18n/unicode/formattedvalue.h
+++ b/icu4c/source/i18n/unicode/formattedvalue.h
@@ -116,7 +116,7 @@ class U_I18N_API ConstrainedFieldPosition : public UMemory {
* Gets the field category for the current position.
*
* The return value is well-defined only after
- * FormattedValue#nextPosition returns TRUE.
+ * FormattedValue#nextPosition returns true.
*
* @return The field category saved in the instance.
* @stable ICU 64
@@ -129,7 +129,7 @@ class U_I18N_API ConstrainedFieldPosition : public UMemory {
* Gets the field for the current position.
*
* The return value is well-defined only after
- * FormattedValue#nextPosition returns TRUE.
+ * FormattedValue#nextPosition returns true.
*
* @return The field saved in the instance.
* @stable ICU 64
@@ -141,7 +141,7 @@ class U_I18N_API ConstrainedFieldPosition : public UMemory {
/**
* Gets the INCLUSIVE start index for the current position.
*
- * The return value is well-defined only after FormattedValue#nextPosition returns TRUE.
+ * The return value is well-defined only after FormattedValue#nextPosition returns true.
*
* @return The start index saved in the instance.
* @stable ICU 64
@@ -153,7 +153,7 @@ class U_I18N_API ConstrainedFieldPosition : public UMemory {
/**
* Gets the EXCLUSIVE end index stored for the current position.
*
- * The return value is well-defined only after FormattedValue#nextPosition returns TRUE.
+ * The return value is well-defined only after FormattedValue#nextPosition returns true.
*
* @return The end index saved in the instance.
* @stable ICU 64
@@ -301,8 +301,8 @@ class U_I18N_API FormattedValue /* not : public UObject because this is an inter
* see ConstrainedFieldPosition#constrainCategory
* and ConstrainedFieldPosition#constrainField.
* @param status Set if an error occurs.
- * @return TRUE if a new occurrence of the field was found;
- * FALSE otherwise or if an error was set.
+ * @return true if a new occurrence of the field was found;
+ * false otherwise or if an error was set.
*
* @stable ICU 64
*/
diff --git a/icu4c/source/i18n/unicode/fpositer.h b/icu4c/source/i18n/unicode/fpositer.h
index 3e8a010..87e811e 100644
--- a/icu4c/source/i18n/unicode/fpositer.h
+++ b/icu4c/source/i18n/unicode/fpositer.h
@@ -96,7 +96,7 @@ class U_I18N_API FieldPositionIterator : public UObject {
/**
* If the current position is valid, updates the FieldPosition values, advances the iterator,
- * and returns TRUE, otherwise returns FALSE.
+ * and returns true, otherwise returns false.
* @stable ICU 4.4
*/
UBool next(FieldPosition& fp);
diff --git a/icu4c/source/i18n/unicode/gregocal.h b/icu4c/source/i18n/unicode/gregocal.h
index 4ce40da..e5e6df1 100644
--- a/icu4c/source/i18n/unicode/gregocal.h
+++ b/icu4c/source/i18n/unicode/gregocal.h
@@ -344,7 +344,7 @@ class U_I18N_API GregorianCalendar: public Calendar {
UBool isLeapYear(int32_t year) const;
/**
- * Returns TRUE if the given Calendar object is equivalent to this
+ * Returns true if the given Calendar object is equivalent to this
* one. Calendar override.
*
* @param other the Calendar to be compared with this Calendar
@@ -756,7 +756,7 @@ class U_I18N_API GregorianCalendar: public Calendar {
public: // internal implementation
/**
- * @return TRUE if this calendar has the notion of a default century
+ * @return true if this calendar has the notion of a default century
* @internal
*/
virtual UBool haveDefaultCentury() const;
diff --git a/icu4c/source/i18n/unicode/measfmt.h b/icu4c/source/i18n/unicode/measfmt.h
index b4f9048..2155ad5 100644
--- a/icu4c/source/i18n/unicode/measfmt.h
+++ b/icu4c/source/i18n/unicode/measfmt.h
@@ -309,7 +309,7 @@ class U_I18N_API MeasureFormat : public Format {
/**
* ICU use only.
* Allows subclass to change locale. Note that this method also changes
- * the NumberFormat object. Returns TRUE if locale changed; FALSE if no
+ * the NumberFormat object. Returns true if locale changed; false if no
* change was made.
* @internal.
*/
diff --git a/icu4c/source/i18n/unicode/measure.h b/icu4c/source/i18n/unicode/measure.h
index fa9c293..aeb1dac 100644
--- a/icu4c/source/i18n/unicode/measure.h
+++ b/icu4c/source/i18n/unicode/measure.h
@@ -48,7 +48,7 @@ class U_I18N_API Measure: public UObject {
* Construct an object with the given numeric amount and the given
* unit. After this call, the caller must not delete the given
* unit object.
- * @param number a numeric object; amount.isNumeric() must be TRUE
+ * @param number a numeric object; amount.isNumeric() must be true
* @param adoptedUnit the unit object, which must not be NULL
* @param ec input-output error code. If the amount or the unit
* is invalid, then this will be set to a failing value.
diff --git a/icu4c/source/i18n/unicode/msgfmt.h b/icu4c/source/i18n/unicode/msgfmt.h
index 99b0eae..5f19d3e 100644
--- a/icu4c/source/i18n/unicode/msgfmt.h
+++ b/icu4c/source/i18n/unicode/msgfmt.h
@@ -920,7 +920,7 @@ class U_I18N_API MessageFormat : public Format {
int32_t argTypeCapacity;
/**
- * TRUE if there are different argTypes for the same argument.
+ * true if there are different argTypes for the same argument.
* This only matters when the MessageFormat is used in the plain C (umsg_xxx) API
* where the pattern argTypes determine how the va_arg list is read.
*/
diff --git a/icu4c/source/i18n/unicode/numberformatter.h b/icu4c/source/i18n/unicode/numberformatter.h
index 6ac33b4..50da816 100644
--- a/icu4c/source/i18n/unicode/numberformatter.h
+++ b/icu4c/source/i18n/unicode/numberformatter.h
@@ -372,9 +372,9 @@ class U_I18N_API Notation : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fType == NTN_ERROR) {
status = fUnion.errorCode;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
// To allow MacroProps to initialize empty instances:
@@ -726,9 +726,9 @@ class U_I18N_API Precision : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fType == RND_ERROR) {
status = fUnion.errorCode;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
// On the parent type so that this method can be called internally on Precision instances.
@@ -970,9 +970,9 @@ class U_I18N_API IntegerWidth : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fHasError) {
status = fUnion.errorCode;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
void apply(impl::DecimalQuantity &quantity, UErrorCode &status) const;
@@ -1098,9 +1098,9 @@ class U_I18N_API Scale : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fError != U_ZERO_ERROR) {
status = fError;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
void applyTo(impl::DecimalQuantity& quantity) const;
@@ -1193,12 +1193,12 @@ class U_I18N_API SymbolsWrapper : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fType == SYMPTR_DFS && fPtr.dfs == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
- return TRUE;
+ return true;
} else if (fType == SYMPTR_NS && fPtr.ns == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
private:
@@ -1342,9 +1342,9 @@ class U_I18N_API Padder : public UMemory {
UBool copyErrorTo(UErrorCode &status) const {
if (fWidth == -3) {
status = fUnion.errorCode;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool isValid() const {
@@ -2121,13 +2121,13 @@ class U_I18N_API NumberFormatterSettings {
/**
* Sets the UErrorCode if an error occurred in the fluent chain.
* Preserves older error codes in the outErrorCode.
- * @return TRUE if U_FAILURE(outErrorCode)
+ * @return true if U_FAILURE(outErrorCode)
* @stable ICU 60
*/
UBool copyErrorTo(UErrorCode &outErrorCode) const {
if (U_FAILURE(outErrorCode)) {
// Do not overwrite the older error code
- return TRUE;
+ return true;
}
fMacros.copyErrorTo(outErrorCode);
return U_FAILURE(outErrorCode);
diff --git a/icu4c/source/i18n/unicode/numberrangeformatter.h b/icu4c/source/i18n/unicode/numberrangeformatter.h
index bfbf274..1d1426b 100644
--- a/icu4c/source/i18n/unicode/numberrangeformatter.h
+++ b/icu4c/source/i18n/unicode/numberrangeformatter.h
@@ -354,13 +354,13 @@ class U_I18N_API NumberRangeFormatterSettings {
/**
* Sets the UErrorCode if an error occurred in the fluent chain.
* Preserves older error codes in the outErrorCode.
- * @return TRUE if U_FAILURE(outErrorCode)
+ * @return true if U_FAILURE(outErrorCode)
* @stable ICU 63
*/
UBool copyErrorTo(UErrorCode &outErrorCode) const {
if (U_FAILURE(outErrorCode)) {
// Do not overwrite the older error code
- return TRUE;
+ return true;
}
fMacros.copyErrorTo(outErrorCode);
return U_FAILURE(outErrorCode);
diff --git a/icu4c/source/i18n/unicode/numfmt.h b/icu4c/source/i18n/unicode/numfmt.h
index 48a69de..9fcc689 100644
--- a/icu4c/source/i18n/unicode/numfmt.h
+++ b/icu4c/source/i18n/unicode/numfmt.h
@@ -704,8 +704,8 @@ class U_I18N_API NumberFormat : public Format {
/**
* Sets whether lenient parsing should be enabled (it is off by default).
*
- * @param enable \c TRUE if lenient parsing should be used,
- * \c FALSE otherwise.
+ * @param enable \c true if lenient parsing should be used,
+ * \c false otherwise.
* @stable ICU 4.8
*/
virtual void setLenient(UBool enable);
@@ -713,8 +713,8 @@ class U_I18N_API NumberFormat : public Format {
/**
* Returns whether lenient parsing is enabled (it is off by default).
*
- * @return \c TRUE if lenient parsing is enabled,
- * \c FALSE otherwise.
+ * @return \c true if lenient parsing is enabled,
+ * \c false otherwise.
* @see #setLenient
* @stable ICU 4.8
*/
@@ -870,7 +870,7 @@ class U_I18N_API NumberFormat : public Format {
* NumberFormat::createInstance to avoid undefined behavior.
* @param key the registry key returned by a previous call to registerFactory
* @param status the in/out status code, no special meanings are assigned
- * @return TRUE if the factory for the key was successfully unregistered
+ * @return true if the factory for the key was successfully unregistered
* @stable ICU 2.6
*/
static UBool U_EXPORT2 unregister(URegistryKey key, UErrorCode& status);
@@ -1112,7 +1112,7 @@ class U_I18N_API NumberFormat : public Format {
#ifndef U_HIDE_INTERNAL_API
/**
* Creates the specified number format style of the desired locale.
- * If mustBeDecimalFormat is TRUE, then the returned pointer is
+ * If mustBeDecimalFormat is true, then the returned pointer is
* either a DecimalFormat or it is NULL.
* @internal
*/
@@ -1151,7 +1151,7 @@ class U_I18N_API NumberFormat : public Format {
private:
UBool fParseIntegerOnly;
- UBool fLenient; // TRUE => lenient parse is enabled
+ UBool fLenient; // true => lenient parse is enabled
// ISO currency code
char16_t fCurrency[4];
@@ -1228,7 +1228,7 @@ class U_I18N_API SimpleNumberFormatFactory : public NumberFormatFactory {
/**
* @stable ICU 2.6
*/
- SimpleNumberFormatFactory(const Locale& locale, UBool visible = TRUE);
+ SimpleNumberFormatFactory(const Locale& locale, UBool visible = true);
/**
* @stable ICU 3.0
diff --git a/icu4c/source/i18n/unicode/numsys.h b/icu4c/source/i18n/unicode/numsys.h
index 7def703..1646729 100644
--- a/icu4c/source/i18n/unicode/numsys.h
+++ b/icu4c/source/i18n/unicode/numsys.h
@@ -102,7 +102,7 @@ class U_I18N_API NumberingSystem : public UObject {
/**
* Create a numbering system using the specified radix, type, and description.
* @param radix The radix (base) for this numbering system.
- * @param isAlgorithmic TRUE if the numbering system is algorithmic rather than numeric.
+ * @param isAlgorithmic true if the numbering system is algorithmic rather than numeric.
* @param description The string representing the set of digits used in a numeric system, or the name of the RBNF
* ruleset to be used in an algorithmic system.
* @param status ICU status
@@ -171,10 +171,10 @@ class U_I18N_API NumberingSystem : public UObject {
/**
- * Returns TRUE if the given numbering system is algorithmic
+ * Returns true if the given numbering system is algorithmic
*
- * @return TRUE if the numbering system is algorithmic.
- * Otherwise, return FALSE.
+ * @return true if the numbering system is algorithmic.
+ * Otherwise, return false.
* @stable ICU 4.2
*/
UBool isAlgorithmic() const;
diff --git a/icu4c/source/i18n/unicode/plurrule.h b/icu4c/source/i18n/unicode/plurrule.h
index 408efbc..a92d4cb 100644
--- a/icu4c/source/i18n/unicode/plurrule.h
+++ b/icu4c/source/i18n/unicode/plurrule.h
@@ -447,12 +447,12 @@ class U_I18N_API PluralRules : public UObject {
UErrorCode& status);
/**
- * Returns TRUE if the given keyword is defined in this
+ * Returns true if the given keyword is defined in this
* <code>PluralRules</code> object.
*
* @param keyword the input keyword.
- * @return TRUE if the input keyword is defined.
- * Otherwise, return FALSE.
+ * @return true if the input keyword is defined.
+ * Otherwise, return false.
* @stable ICU 4.0
*/
UBool isKeyword(const UnicodeString& keyword) const;
diff --git a/icu4c/source/i18n/unicode/rbtz.h b/icu4c/source/i18n/unicode/rbtz.h
index d66e1f0..d481e9b 100644
--- a/icu4c/source/i18n/unicode/rbtz.h
+++ b/icu4c/source/i18n/unicode/rbtz.h
@@ -258,7 +258,7 @@ class U_I18N_API RuleBasedTimeZone : public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the first transition after the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
@@ -268,7 +268,7 @@ class U_I18N_API RuleBasedTimeZone : public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the most recent transition before the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
diff --git a/icu4c/source/i18n/unicode/regex.h b/icu4c/source/i18n/unicode/regex.h
index 7f7d152..98ef6a7 100644
--- a/icu4c/source/i18n/unicode/regex.h
+++ b/icu4c/source/i18n/unicode/regex.h
@@ -116,7 +116,7 @@ class U_I18N_API RegexPattern U_FINAL : public UObject {
* were constructed from identical source patterns using the same #URegexpFlag
* settings.
* @param that a RegexPattern object to compare with "this".
- * @return TRUE if the objects are equivalent.
+ * @return true if the objects are equivalent.
* @stable ICU 2.4
*/
UBool operator==(const RegexPattern& that) const;
@@ -126,7 +126,7 @@ class U_I18N_API RegexPattern U_FINAL : public UObject {
* were constructed from identical source patterns using the same #URegexpFlag
* settings.
* @param that a RegexPattern object to compare with "this".
- * @return TRUE if the objects are different.
+ * @return true if the objects are different.
* @stable ICU 2.4
*/
inline UBool operator!=(const RegexPattern& that) const {return ! operator ==(that);}
@@ -764,7 +764,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
/**
* Attempts to match the entire input region against the pattern.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match
+ * @return true if there is a match
* @stable ICU 2.4
*/
virtual UBool matches(UErrorCode &status);
@@ -777,7 +777,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* A successful match must extend to the end of the input.
* @param startIndex The input string (native) index at which to begin matching.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match
+ * @return true if there is a match
* @stable ICU 2.8
*/
virtual UBool matches(int64_t startIndex, UErrorCode &status);
@@ -793,7 +793,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* end(), and group() functions.
*
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match at the start of the input string.
+ * @return true if there is a match at the start of the input string.
* @stable ICU 2.4
*/
virtual UBool lookingAt(UErrorCode &status);
@@ -809,7 +809,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
*
* @param startIndex The input string (native) index at which to begin matching.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match.
+ * @return true if there is a match.
* @stable ICU 2.8
*/
virtual UBool lookingAt(int64_t startIndex, UErrorCode &status);
@@ -824,7 +824,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* Note that if the input string is changed by the application,
* use find(startPos, status) instead of find(), because the saved starting
* position may not be valid with the altered input string.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @stable ICU 2.4
*/
virtual UBool find();
@@ -841,7 +841,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* use find(startPos, status) instead of find(), because the saved starting
* position may not be valid with the altered input string.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @stable ICU 55
*/
virtual UBool find(UErrorCode &status);
@@ -852,7 +852,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
*
* @param start The (native) index in the input string to begin the search.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @stable ICU 2.4
*/
virtual UBool find(int64_t start, UErrorCode &status);
@@ -1271,7 +1271,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* See useTransparentBounds for a description of transparent and opaque bounds.
* By default, a matcher uses opaque region boundaries.
*
- * @return TRUE if this matcher is using opaque bounds, false if it is not.
+ * @return true if this matcher is using opaque bounds, false if it is not.
* @stable ICU 4.0
*/
virtual UBool hasTransparentBounds() const;
@@ -1290,7 +1290,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
*
* By default, a matcher uses opaque bounds.
*
- * @param b TRUE for transparent bounds; FALSE for opaque bounds
+ * @param b true for transparent bounds; false for opaque bounds
* @return This Matcher;
* @stable ICU 4.0
**/
@@ -1301,7 +1301,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
* Return true if this matcher is using anchoring bounds.
* By default, matchers use anchoring region bounds.
*
- * @return TRUE if this matcher is using anchoring bounds.
+ * @return true if this matcher is using anchoring bounds.
* @stable ICU 4.0
*/
virtual UBool hasAnchoringBounds() const;
@@ -1315,7 +1315,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
*
* Anchoring Bounds are the default for regions.
*
- * @param b TRUE if to enable anchoring bounds; FALSE to disable them.
+ * @param b true if to enable anchoring bounds; false to disable them.
* @return This Matcher
* @stable ICU 4.0
*/
@@ -1323,26 +1323,26 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
/**
- * Return TRUE if the most recent matching operation attempted to access
+ * Return true if the most recent matching operation attempted to access
* additional input beyond the available input text.
* In this case, additional input text could change the results of the match.
*
* hitEnd() is defined for both successful and unsuccessful matches.
- * In either case hitEnd() will return TRUE if if the end of the text was
+ * In either case hitEnd() will return true if if the end of the text was
* reached at any point during the matching process.
*
- * @return TRUE if the most recent match hit the end of input
+ * @return true if the most recent match hit the end of input
* @stable ICU 4.0
*/
virtual UBool hitEnd() const;
/**
- * Return TRUE the most recent match succeeded and additional input could cause
+ * Return true the most recent match succeeded and additional input could cause
* it to fail. If this method returns false and a match was found, then more input
* might change the match but the match won't be lost. If a match was not found,
* then requireEnd has no meaning.
*
- * @return TRUE if more input could cause the most recent match to no longer match.
+ * @return true if more input could cause the most recent match to no longer match.
* @stable ICU 4.0
*/
virtual UBool requireEnd() const;
@@ -1781,7 +1781,7 @@ class U_I18N_API RegexMatcher U_FINAL : public UObject {
inline REStackFrame *StateSave(REStackFrame *fp, int64_t savePatIdx, UErrorCode &status);
void IncrementTime(UErrorCode &status);
- // Call user find callback function, if set. Return TRUE if operation should be interrupted.
+ // Call user find callback function, if set. Return true if operation should be interrupted.
inline UBool findProgressInterrupt(int64_t matchIndex, UErrorCode &status);
int64_t appendGroup(int32_t groupNum, UText *dest, UErrorCode &status) const;
diff --git a/icu4c/source/i18n/unicode/search.h b/icu4c/source/i18n/unicode/search.h
index 2865366..f1c4b2b 100644
--- a/icu4c/source/i18n/unicode/search.h
+++ b/icu4c/source/i18n/unicode/search.h
@@ -267,9 +267,9 @@ class U_I18N_API SearchIterator : public UObject {
/**
* Equality operator.
* @param that SearchIterator instance to be compared.
- * @return TRUE if both BreakIterators are of the same class, have the
+ * @return true if both BreakIterators are of the same class, have the
* same behavior, terates over the same text and have the same
- * attributes. FALSE otherwise.
+ * attributes. false otherwise.
* @stable ICU 2.0
*/
virtual UBool operator==(const SearchIterator &that) const;
@@ -277,7 +277,7 @@ class U_I18N_API SearchIterator : public UObject {
/**
* Not-equal operator.
* @param that SearchIterator instance to be compared.
- * @return FALSE if operator== returns TRUE, and vice versa.
+ * @return false if operator== returns true, and vice versa.
* @stable ICU 2.0
*/
UBool operator!=(const SearchIterator &that) const;
diff --git a/icu4c/source/i18n/unicode/simpletz.h b/icu4c/source/i18n/unicode/simpletz.h
index 980a1b8..792fddb 100644
--- a/icu4c/source/i18n/unicode/simpletz.h
+++ b/icu4c/source/i18n/unicode/simpletz.h
@@ -714,7 +714,7 @@ class U_I18N_API SimpleTimeZone: public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the first transition after the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
@@ -724,7 +724,7 @@ class U_I18N_API SimpleTimeZone: public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the most recent transition before the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
diff --git a/icu4c/source/i18n/unicode/smpdtfmt.h b/icu4c/source/i18n/unicode/smpdtfmt.h
index b4b0e5f..54512f1 100644
--- a/icu4c/source/i18n/unicode/smpdtfmt.h
+++ b/icu4c/source/i18n/unicode/smpdtfmt.h
@@ -1183,11 +1183,11 @@ class U_I18N_API SimpleDateFormat: public DateFormat {
/**
* This is for ICU internal use only. Please do not use.
* Check whether the 'field' is smaller than all the fields covered in
- * pattern, return TRUE if it is. The sequence of calendar field,
+ * pattern, return true if it is. The sequence of calendar field,
* from large to small is: ERA, YEAR, MONTH, DATE, AM_PM, HOUR, MINUTE,...
* @param field the calendar field need to check against
- * @return TRUE if the 'field' is smaller than all the fields
- * covered in pattern. FALSE otherwise.
+ * @return true if the 'field' is smaller than all the fields
+ * covered in pattern. false otherwise.
* @internal ICU 4.0
*/
UBool isFieldUnitIgnored(UCalendarDateFields field) const;
@@ -1196,12 +1196,12 @@ class U_I18N_API SimpleDateFormat: public DateFormat {
/**
* This is for ICU internal use only. Please do not use.
* Check whether the 'field' is smaller than all the fields covered in
- * pattern, return TRUE if it is. The sequence of calendar field,
+ * pattern, return true if it is. The sequence of calendar field,
* from large to small is: ERA, YEAR, MONTH, DATE, AM_PM, HOUR, MINUTE,...
* @param pattern the pattern to check against
* @param field the calendar field need to check against
- * @return TRUE if the 'field' is smaller than all the fields
- * covered in pattern. FALSE otherwise.
+ * @return true if the 'field' is smaller than all the fields
+ * covered in pattern. false otherwise.
* @internal ICU 4.0
*/
static UBool isFieldUnitIgnored(const UnicodeString& pattern,
@@ -1305,12 +1305,12 @@ class U_I18N_API SimpleDateFormat: public DateFormat {
static UBool isNumeric(char16_t formatChar, int32_t count);
/**
- * Returns TRUE if the patternOffset is at the start of a numeric field.
+ * Returns true if the patternOffset is at the start of a numeric field.
*/
static UBool isAtNumericField(const UnicodeString &pattern, int32_t patternOffset);
/**
- * Returns TRUE if the patternOffset is right after a non-numeric field.
+ * Returns true if the patternOffset is right after a non-numeric field.
*/
static UBool isAfterNonNumericField(const UnicodeString &pattern, int32_t patternOffset);
@@ -1390,11 +1390,11 @@ class U_I18N_API SimpleDateFormat: public DateFormat {
* @param text the text being parsed
* @param textOffset the starting offset into the text. On output
* will be set to the offset of the character after the match
- * @param whitespaceLenient <code>TRUE</code> if whitespace parse is lenient, <code>FALSE</code> otherwise.
- * @param partialMatchLenient <code>TRUE</code> if partial match parse is lenient, <code>FALSE</code> otherwise.
- * @param oldLeniency <code>TRUE</code> if old leniency control is lenient, <code>FALSE</code> otherwise.
+ * @param whitespaceLenient <code>true</code> if whitespace parse is lenient, <code>false</code> otherwise.
+ * @param partialMatchLenient <code>true</code> if partial match parse is lenient, <code>false</code> otherwise.
+ * @param oldLeniency <code>true</code> if old leniency control is lenient, <code>false</code> otherwise.
*
- * @return <code>TRUE</code> if the literal text could be matched, <code>FALSE</code> otherwise.
+ * @return <code>true</code> if the literal text could be matched, <code>false</code> otherwise.
*/
static UBool matchLiterals(const UnicodeString &pattern, int32_t &patternOffset,
const UnicodeString &text, int32_t &textOffset,
diff --git a/icu4c/source/i18n/unicode/sortkey.h b/icu4c/source/i18n/unicode/sortkey.h
index 34ed7ee..1ca0744 100644
--- a/icu4c/source/i18n/unicode/sortkey.h
+++ b/icu4c/source/i18n/unicode/sortkey.h
@@ -150,7 +150,7 @@ class U_I18N_API CollationKey : public UObject {
/**
* Compare if two collation keys are not the same.
* @param source the collation key to compare to.
- * @return Returns TRUE if two collation keys are different, FALSE otherwise.
+ * @return Returns true if two collation keys are different, false otherwise.
* @stable ICU 2.0
*/
UBool operator!=(const CollationKey& source) const;
@@ -159,7 +159,7 @@ class U_I18N_API CollationKey : public UObject {
/**
* Test to see if the key is in an invalid state. The key will be in an
* invalid state if it couldn't allocate memory for some operation.
- * @return Returns TRUE if the key is in an invalid, FALSE otherwise.
+ * @return Returns true if the key is in an invalid, false otherwise.
* @stable ICU 2.0
*/
UBool isBogus(void) const;
diff --git a/icu4c/source/i18n/unicode/stsearch.h b/icu4c/source/i18n/unicode/stsearch.h
index fcb5dbf..9bf3df0 100644
--- a/icu4c/source/i18n/unicode/stsearch.h
+++ b/icu4c/source/i18n/unicode/stsearch.h
@@ -292,7 +292,7 @@ class U_I18N_API StringSearch U_FINAL : public SearchIterator
/**
* Equality operator.
* @param that instance to be compared.
- * @return TRUE if both instances have the same attributes,
+ * @return true if both instances have the same attributes,
* breakiterators, collators and iterate over the same text
* while looking for the same pattern.
* @stable ICU 2.0
diff --git a/icu4c/source/i18n/unicode/tblcoll.h b/icu4c/source/i18n/unicode/tblcoll.h
index f5dc135..acaaccd 100644
--- a/icu4c/source/i18n/unicode/tblcoll.h
+++ b/icu4c/source/i18n/unicode/tblcoll.h
@@ -752,7 +752,7 @@ class U_I18N_API RuleBasedCollator : public Collator {
* Implements ucol_getContractionsAndExpansions().
* Gets this collator's sets of contraction strings and/or
* characters and strings that map to multiple collation elements (expansions).
- * If addPrefixes is TRUE, then contractions that are expressed as
+ * If addPrefixes is true, then contractions that are expressed as
* prefix/pre-context rules are included.
* @param contractions if not NULL, the set to hold the contractions
* @param expansions if not NULL, the set to hold the expansions
@@ -857,7 +857,7 @@ class U_I18N_API RuleBasedCollator : public Collator {
* Tests whether a character is "unsafe" for use as a collation starting point.
*
* @param c code point or code unit
- * @return TRUE if c is unsafe
+ * @return true if c is unsafe
* @see CollationElementIterator#setOffset(int)
*/
UBool isUnsafe(UChar32 c) const;
diff --git a/icu4c/source/i18n/unicode/timezone.h b/icu4c/source/i18n/unicode/timezone.h
index e53aa7c..155b095 100644
--- a/icu4c/source/i18n/unicode/timezone.h
+++ b/icu4c/source/i18n/unicode/timezone.h
@@ -707,8 +707,8 @@ class U_I18N_API TimeZone : public UObject {
* there are time zones that used daylight savings time in the
* past, but no longer used currently. For example, Asia/Tokyo has
* never used daylight savings time since 1951. Most clients would
- * expect that this method to return <code>FALSE</code> for such case.
- * The default implementation of this method returns <code>TRUE</code>
+ * expect that this method to return <code>false</code> for such case.
+ * The default implementation of this method returns <code>true</code>
* when the time zone uses daylight savings time in the current
* (Gregorian) calendar year.
* <p>In Java 7, <code>observesDaylightTime()</code> was added in
@@ -925,7 +925,7 @@ class U_I18N_API TimeZone : public UObject {
* @param hour Receives parsed hour field
* @param minute Receives parsed minute field
* @param second Receives parsed second field
- * @return Returns TRUE when the given custom id is valid.
+ * @return Returns true when the given custom id is valid.
*/
static UBool parseCustomID(const UnicodeString& id, int32_t& sign, int32_t& hour,
int32_t& minute, int32_t& second);
@@ -948,7 +948,7 @@ class U_I18N_API TimeZone : public UObject {
* @param hour offset hours
* @param min offset minutes
* @param sec offset seconds
- * @param negative sign of the offset, TRUE for negative offset.
+ * @param negative sign of the offset, true for negative offset.
* @param id Receves the format result (normalized custom ID)
* @return The reference to id
*/
diff --git a/icu4c/source/i18n/unicode/tmutamt.h b/icu4c/source/i18n/unicode/tmutamt.h
index 8bcc684..d5972e7 100644
--- a/icu4c/source/i18n/unicode/tmutamt.h
+++ b/icu4c/source/i18n/unicode/tmutamt.h
@@ -39,7 +39,7 @@ class U_I18N_API TimeUnitAmount: public Measure {
/**
* Construct TimeUnitAmount object with the given number and the
* given time unit.
- * @param number a numeric object; number.isNumeric() must be TRUE
+ * @param number a numeric object; number.isNumeric() must be true
* @param timeUnitField the time unit field of a time unit
* @param status the input-output error code.
* If the number is not numeric or the timeUnitField
diff --git a/icu4c/source/i18n/unicode/translit.h b/icu4c/source/i18n/unicode/translit.h
index fe2568d..2aa02c3 100644
--- a/icu4c/source/i18n/unicode/translit.h
+++ b/icu4c/source/i18n/unicode/translit.h
@@ -882,7 +882,7 @@ class U_I18N_API Transliterator : public UObject {
* another transliterator.
* @param text the text to be transliterated
* @param index the position indices
- * @param incremental if TRUE, then assume more characters may be inserted
+ * @param incremental if true, then assume more characters may be inserted
* at index.limit, and postpone processing to accomodate future incoming
* characters
* @stable ICU 2.4
@@ -897,14 +897,14 @@ class U_I18N_API Transliterator : public UObject {
* Top-level transliteration method, handling filtering, incremental and
* non-incremental transliteration, and rollback. All transliteration
* public API methods eventually call this method with a rollback argument
- * of TRUE. Other entities may call this method but rollback should be
- * FALSE.
+ * of true. Other entities may call this method but rollback should be
+ * false.
*
* <p>If this transliterator has a filter, break up the input text into runs
* of unfiltered characters. Pass each run to
* subclass.handleTransliterate().
*
- * <p>In incremental mode, if rollback is TRUE, perform a special
+ * <p>In incremental mode, if rollback is true, perform a special
* incremental procedure in which several passes are made over the input
* text, adding one character at a time, and committing successful
* transliterations as they occur. Unsuccessful transliterations are rolled
@@ -912,12 +912,12 @@ class U_I18N_API Transliterator : public UObject {
*
* @param text the text to be transliterated
* @param index the position indices
- * @param incremental if TRUE, then assume more characters may be inserted
+ * @param incremental if true, then assume more characters may be inserted
* at index.limit, and postpone processing to accomodate future incoming
* characters
- * @param rollback if TRUE and if incremental is TRUE, then perform special
+ * @param rollback if true and if incremental is true, then perform special
* incremental processing, as described above, and undo partial
- * transliterations where necessary. If incremental is FALSE then this
+ * transliterations where necessary. If incremental is false then this
* parameter is ignored.
*/
virtual void filteredTransliterate(Replaceable& text,
@@ -1119,7 +1119,7 @@ class U_I18N_API Transliterator : public UObject {
* to recreate this transliterator.
* @param result the string to receive the rules. Previous
* contents will be deleted.
- * @param escapeUnprintable if TRUE then convert unprintable
+ * @param escapeUnprintable if true then convert unprintable
* character to their hex escape representations, \\uxxxx or
* \\Uxxxxxxxx. Unprintable characters are those other than
* U+000A, U+0020..U+007E.
diff --git a/icu4c/source/i18n/unicode/tzfmt.h b/icu4c/source/i18n/unicode/tzfmt.h
index 6d3863b..4411865 100644
--- a/icu4c/source/i18n/unicode/tzfmt.h
+++ b/icu4c/source/i18n/unicode/tzfmt.h
@@ -295,7 +295,7 @@ class U_I18N_API TimeZoneFormat : public Format {
* Return true if the given Format objects are semantically equal.
* Objects of different subclasses are considered unequal.
* @param other The object to be compared with.
- * @return Return TRUE if the given Format objects are semantically equal.
+ * @return Return true if the given Format objects are semantically equal.
* Objects of different subclasses are considered unequal.
* @stable ICU 50
*/
@@ -814,7 +814,7 @@ class U_I18N_API TimeZoneFormat : public Format {
* @param str the string
* @param codeArray receives the result
* @param capacity the capacity of codeArray
- * @return TRUE when the specified code array is fully filled with code points
+ * @return true when the specified code array is fully filled with code points
* (no under/overflow).
*/
static UBool toCodePoints(const UnicodeString& str, UChar32* codeArray, int32_t capacity);
@@ -849,8 +849,8 @@ class U_I18N_API TimeZoneFormat : public Format {
* @param text the text contains ISO 8601 style time zone string (e.g. "-08:00", "Z")
* at the position.
* @param pos the position, non-negative error index will be set on failure.
- * @param extendedOnly TRUE if parsing the text as ISO 8601 extended offset format (e.g. "-08:00"),
- * or FALSE to evaluate the text as basic format.
+ * @param extendedOnly true if parsing the text as ISO 8601 extended offset format (e.g. "-08:00"),
+ * or false to evaluate the text as basic format.
* @param hasDigitOffset receiving if the parsed zone string contains offset digits.
* @return the offset from GMT(UTC) in milliseconds for the given ISO 8601 style
* time zone string.
diff --git a/icu4c/source/i18n/unicode/tznames.h b/icu4c/source/i18n/unicode/tznames.h
index 8604942..2e20eff 100644
--- a/icu4c/source/i18n/unicode/tznames.h
+++ b/icu4c/source/i18n/unicode/tznames.h
@@ -139,7 +139,7 @@ class U_I18N_API TimeZoneNames : public UObject {
/**
* Return true if the given TimeZoneNames objects are semantically equal.
* @param other the object to be compared with.
- * @return Return TRUE if the given Format objects are semantically equal.
+ * @return Return true if the given Format objects are semantically equal.
* @stable ICU 50
*/
virtual UBool operator==(const TimeZoneNames& other) const = 0;
@@ -148,7 +148,7 @@ class U_I18N_API TimeZoneNames : public UObject {
* Return true if the given TimeZoneNames objects are not semantically
* equal.
* @param other the object to be compared with.
- * @return Return TRUE if the given Format objects are not semantically equal.
+ * @return Return true if the given Format objects are not semantically equal.
* @stable ICU 50
*/
UBool operator!=(const TimeZoneNames& other) const { return !operator==(other); }
@@ -373,7 +373,7 @@ class U_I18N_API TimeZoneNames : public UObject {
* Gets the zone ID of a match at the specified index.
* @param idx The index
* @param tzID Receives the zone ID.
- * @return TRUE if the zone ID was set to tzID.
+ * @return true if the zone ID was set to tzID.
* @internal
*/
UBool getTimeZoneIDAt(int32_t idx, UnicodeString& tzID) const;
@@ -382,7 +382,7 @@ class U_I18N_API TimeZoneNames : public UObject {
* Gets the metazone ID of a match at the specified index.
* @param idx The index
* @param mzID Receives the metazone ID
- * @return TRUE if the meta zone ID was set to mzID.
+ * @return true if the meta zone ID was set to mzID.
* @internal
*/
UBool getMetaZoneIDAt(int32_t idx, UnicodeString& mzID) const;
diff --git a/icu4c/source/i18n/unicode/ucal.h b/icu4c/source/i18n/unicode/ucal.h
index 4e6f026..96a76b4 100644
--- a/icu4c/source/i18n/unicode/ucal.h
+++ b/icu4c/source/i18n/unicode/ucal.h
@@ -871,7 +871,7 @@ ucal_getTimeZoneDisplayName(const UCalendar* cal,
* Daylight savings time is not used in all parts of the world.
* @param cal The UCalendar to query.
* @param status A pointer to an UErrorCode to receive any errors
- * @return TRUE if cal is currently in daylight savings time, FALSE otherwise
+ * @return true if cal is currently in daylight savings time, false otherwise
* @stable ICU 2.0
*/
U_STABLE UBool U_EXPORT2
@@ -1125,12 +1125,12 @@ ucal_setDateTime(UCalendar* cal,
UErrorCode* status);
/**
- * Returns TRUE if two UCalendars are equivalent. Equivalent
+ * Returns true if two UCalendars are equivalent. Equivalent
* UCalendars will behave identically, but they may be set to
* different times.
* @param cal1 The first of the UCalendars to compare.
* @param cal2 The second of the UCalendars to compare.
- * @return TRUE if cal1 and cal2 are equivalent, FALSE otherwise.
+ * @return true if cal1 and cal2 are equivalent, false otherwise.
* @stable ICU 2.0
*/
U_STABLE UBool U_EXPORT2
@@ -1240,7 +1240,7 @@ ucal_set(UCalendar* cal,
* UCAL_WEEK_OF_YEAR, UCAL_WEEK_OF_MONTH, UCAL_DATE, UCAL_DAY_OF_YEAR, UCAL_DAY_OF_WEEK,
* UCAL_DAY_OF_WEEK_IN_MONTH, UCAL_AM_PM, UCAL_HOUR, UCAL_HOUR_OF_DAY, UCAL_MINUTE, UCAL_SECOND,
* UCAL_MILLISECOND, UCAL_ZONE_OFFSET, UCAL_DST_OFFSET.
- * @return TRUE if field is set, FALSE otherwise.
+ * @return true if field is set, false otherwise.
* @see ucal_get
* @see ucal_set
* @see ucal_clearField
@@ -1467,13 +1467,13 @@ U_STABLE int32_t U_EXPORT2
ucal_getWeekendTransition(const UCalendar *cal, UCalendarDaysOfWeek dayOfWeek, UErrorCode *status);
/**
- * Returns TRUE if the given UDate is in the weekend in
+ * Returns true if the given UDate is in the weekend in
* this calendar system.
* @param cal The UCalendar to query.
* @param date The UDate in question.
* @param status The error code for the operation.
- * @return TRUE if the given UDate is in the weekend in
- * this calendar system, FALSE otherwise.
+ * @return true if the given UDate is in the weekend in
+ * this calendar system, false otherwise.
* @stable ICU 4.4
*/
U_STABLE UBool U_EXPORT2
@@ -1547,13 +1547,13 @@ typedef enum UTimeZoneTransitionType UTimeZoneTransitionType; /**< @stable ICU 5
* the calendar's current date, in the time zone to which the calendar
* is currently set. If there is no known time zone transition of the
* requested type relative to the calendar's date, the function returns
-* FALSE.
+* false.
* @param cal The UCalendar to query.
* @param type The type of transition desired.
* @param transition A pointer to a UDate to be set to the transition time.
-* If the function returns FALSE, the value set is unspecified.
+* If the function returns false, the value set is unspecified.
* @param status A pointer to a UErrorCode to receive any errors.
-* @return TRUE if a valid transition time is set in *transition, FALSE
+* @return true if a valid transition time is set in *transition, false
* otherwise.
* @stable ICU 50
*/
diff --git a/icu4c/source/i18n/unicode/ucol.h b/icu4c/source/i18n/unicode/ucol.h
index f7e6919..f1fead1 100644
--- a/icu4c/source/i18n/unicode/ucol.h
+++ b/icu4c/source/i18n/unicode/ucol.h
@@ -452,12 +452,12 @@ ucol_openRules( const UChar *rules,
* state for a locale.
* @param parseError if not NULL, structure that will get filled with error's pre
* and post context in case of error.
- * @param forceDefaults if FALSE, the settings that are the same as the collator
+ * @param forceDefaults if false, the settings that are the same as the collator
* default settings will not be applied (for example, setting
* French secondary on a French collator would not be executed).
- * If TRUE, all the settings will be applied regardless of the
+ * If true, all the settings will be applied regardless of the
* collator default value. If the definition
- * strings are to be cached, should be set to FALSE.
+ * strings are to be cached, should be set to false.
* @param status Error code. Apart from regular error conditions connected to
* instantiating collators (like out of memory or similar), this
* API will return an error if an invalid attribute or attribute/value
@@ -603,7 +603,7 @@ ucol_strcollUTF8(
* @param sourceLength The length of source, or -1 if null-terminated.
* @param target The target string.
* @param targetLength The length of target, or -1 if null-terminated.
- * @return TRUE if source is greater than target, FALSE otherwise.
+ * @return true if source is greater than target, false otherwise.
* @see ucol_strcoll
* @see ucol_greaterOrEqual
* @see ucol_equal
@@ -622,7 +622,7 @@ ucol_greater(const UCollator *coll,
* @param sourceLength The length of source, or -1 if null-terminated.
* @param target The target string.
* @param targetLength The length of target, or -1 if null-terminated.
- * @return TRUE if source is greater than or equal to target, FALSE otherwise.
+ * @return true if source is greater than or equal to target, false otherwise.
* @see ucol_strcoll
* @see ucol_greater
* @see ucol_equal
@@ -641,7 +641,7 @@ ucol_greaterOrEqual(const UCollator *coll,
* @param sourceLength The length of source, or -1 if null-terminated.
* @param target The target string.
* @param targetLength The length of target, or -1 if null-terminated.
- * @return TRUE if source is equal to target, FALSE otherwise
+ * @return true if source is equal to target, false otherwise
* @see ucol_strcoll
* @see ucol_greater
* @see ucol_greaterOrEqual
@@ -1439,12 +1439,12 @@ ucol_getUnsafeSet( const UCollator *coll,
* state for a locale.
* @param parseError if not NULL, structure that will get filled with error's pre
* and post context in case of error.
- * @param forceDefaults if FALSE, the settings that are the same as the collator
+ * @param forceDefaults if false, the settings that are the same as the collator
* default settings will not be applied (for example, setting
* French secondary on a French collator would not be executed).
- * If TRUE, all the settings will be applied regardless of the
+ * If true, all the settings will be applied regardless of the
* collator default value. If the definition
- * strings are to be cached, should be set to FALSE.
+ * strings are to be cached, should be set to false.
* @param status Error code. Apart from regular error conditions connected to
* instantiating collators (like out of memory or similar), this
* API will return an error if an invalid attribute or attribute/value
diff --git a/icu4c/source/i18n/unicode/ucsdet.h b/icu4c/source/i18n/unicode/ucsdet.h
index d28da50..83b680d 100644
--- a/icu4c/source/i18n/unicode/ucsdet.h
+++ b/icu4c/source/i18n/unicode/ucsdet.h
@@ -360,7 +360,7 @@ ucsdet_getAllDetectableCharsets(const UCharsetDetector *ucsd, UErrorCode *statu
* heuristics.
*
* @param ucsd The charset detector to check.
- * @return TRUE if filtering is enabled.
+ * @return true if filtering is enabled.
* @stable ICU 3.6
*/
@@ -406,7 +406,7 @@ ucsdet_getDetectableCharsets(const UCharsetDetector *ucsd, UErrorCode *status);
*
* @param ucsd a Charset detector.
* @param encoding encoding the name of charset encoding.
- * @param enabled <code>TRUE</code> to enable, or <code>FALSE</code> to disable the
+ * @param enabled <code>true</code> to enable, or <code>false</code> to disable the
* charset encoding.
* @param status receives the return status. When the name of charset encoding
* is not supported, U_ILLEGAL_ARGUMENT_ERROR is set.
diff --git a/icu4c/source/i18n/unicode/udat.h b/icu4c/source/i18n/unicode/udat.h
index f865a45..b25e34d 100644
--- a/icu4c/source/i18n/unicode/udat.h
+++ b/icu4c/source/i18n/unicode/udat.h
@@ -1235,7 +1235,7 @@ udat_parseCalendar(const UDateFormat* format,
* With lenient parsing, the parser may use heuristics to interpret inputs that do not
* precisely match the pattern. With strict parsing, inputs must match the pattern.
* @param fmt The formatter to query
-* @return TRUE if fmt is set to perform lenient parsing, FALSE otherwise.
+* @return true if fmt is set to perform lenient parsing, false otherwise.
* @see udat_setLenient
* @stable ICU 2.0
*/
@@ -1247,7 +1247,7 @@ udat_isLenient(const UDateFormat* fmt);
* With lenient parsing, the parser may use heuristics to interpret inputs that do not
* precisely match the pattern. With strict parsing, inputs must match the pattern.
* @param fmt The formatter to set
-* @param isLenient TRUE if fmt should perform lenient parsing, FALSE otherwise.
+* @param isLenient true if fmt should perform lenient parsing, false otherwise.
* @see dat_isLenient
* @stable ICU 2.0
*/
@@ -1407,7 +1407,7 @@ udat_set2DigitYearStart( UDateFormat *fmt,
* Extract the pattern from a UDateFormat.
* The pattern will follow the pattern syntax rules.
* @param fmt The formatter to query.
-* @param localized TRUE if the pattern should be localized, FALSE otherwise.
+* @param localized true if the pattern should be localized, false otherwise.
* @param result A pointer to a buffer to receive the pattern.
* @param resultLength The maximum size of result.
* @param status A pointer to an UErrorCode to receive any errors
@@ -1426,7 +1426,7 @@ udat_toPattern( const UDateFormat *fmt,
* Set the pattern used by an UDateFormat.
* The pattern should follow the pattern syntax rules.
* @param format The formatter to set.
-* @param localized TRUE if the pattern is localized, FALSE otherwise.
+* @param localized true if the pattern is localized, false otherwise.
* @param pattern The new pattern
* @param patternLength The length of pattern, or -1 if null-terminated.
* @see udat_toPattern
diff --git a/icu4c/source/i18n/unicode/uformattedvalue.h b/icu4c/source/i18n/unicode/uformattedvalue.h
index 07f4281..0eaa84e 100644
--- a/icu4c/source/i18n/unicode/uformattedvalue.h
+++ b/icu4c/source/i18n/unicode/uformattedvalue.h
@@ -220,7 +220,7 @@ ucfpos_constrainField(
*
* If a category or field constraint was set, this function returns the constrained
* category. Otherwise, the return value is well-defined only after
- * ufmtval_nextPosition returns TRUE.
+ * ufmtval_nextPosition returns true.
*
* @param ucfpos The instance of UConstrainedFieldPosition.
* @param ec Set if an error occurs.
@@ -238,7 +238,7 @@ ucfpos_getCategory(
*
* If a field constraint was set, this function returns the constrained
* field. Otherwise, the return value is well-defined only after
- * ufmtval_nextPosition returns TRUE.
+ * ufmtval_nextPosition returns true.
*
* @param ucfpos The instance of UConstrainedFieldPosition.
* @param ec Set if an error occurs.
@@ -254,7 +254,7 @@ ucfpos_getField(
/**
* Gets the INCLUSIVE start and EXCLUSIVE end index stored for the current position.
*
- * The output values are well-defined only after ufmtval_nextPosition returns TRUE.
+ * The output values are well-defined only after ufmtval_nextPosition returns true.
*
* @param ucfpos The instance of UConstrainedFieldPosition.
* @param pStart Set to the start index saved in the instance. Ignored if nullptr.
@@ -401,7 +401,7 @@ ufmtval_getString(
* see ucfpos_constrainCategory
* and ucfpos_constrainField.
* @param ec Set if an error occurs.
- * @return TRUE if another position was found; FALSE otherwise.
+ * @return true if another position was found; false otherwise.
* @stable ICU 64
*/
U_STABLE UBool U_EXPORT2
diff --git a/icu4c/source/i18n/unicode/unirepl.h b/icu4c/source/i18n/unicode/unirepl.h
index 1ec627a..7f6edcf 100644
--- a/icu4c/source/i18n/unicode/unirepl.h
+++ b/icu4c/source/i18n/unicode/unirepl.h
@@ -77,7 +77,7 @@ class U_I18N_API UnicodeReplacer /* not : public UObject because this is an inte
* replacer that is equal to this one.
* @param result the string to receive the pattern. Previous
* contents will be deleted.
- * @param escapeUnprintable if TRUE then convert unprintable
+ * @param escapeUnprintable if true then convert unprintable
* character to their hex escape representations, \\uxxxx or
* \\Uxxxxxxxx. Unprintable characters are defined by
* Utility.isUnprintable().
diff --git a/icu4c/source/i18n/unicode/unum.h b/icu4c/source/i18n/unicode/unum.h
index 9aceb8c..cefe10c 100644
--- a/icu4c/source/i18n/unicode/unum.h
+++ b/icu4c/source/i18n/unicode/unum.h
@@ -925,7 +925,7 @@ unum_parseToUFormattable(const UNumberFormat* fmt,
* on a DecimalFormat, other formats return U_UNSUPPORTED_ERROR
* in the status.
* @param format The formatter to set.
- * @param localized TRUE if the pattern is localized, FALSE otherwise.
+ * @param localized true if the pattern is localized, false otherwise.
* @param pattern The new pattern
* @param patternLength The length of pattern, or -1 if null-terminated.
* @param parseError A pointer to UParseError to receive information
@@ -1300,8 +1300,8 @@ unum_setTextAttribute( UNumberFormat* fmt,
* Extract the pattern from a UNumberFormat. The pattern will follow
* the DecimalFormat pattern syntax.
* @param fmt The formatter to query.
- * @param isPatternLocalized TRUE if the pattern should be localized,
- * FALSE otherwise. This is ignored if the formatter is a rule-based
+ * @param isPatternLocalized true if the pattern should be localized,
+ * false otherwise. This is ignored if the formatter is a rule-based
* formatter.
* @param result A pointer to a buffer to receive the pattern.
* @param resultLength The maximum size of result.
diff --git a/icu4c/source/i18n/unicode/unumberformatter.h b/icu4c/source/i18n/unicode/unumberformatter.h
index 83bb9b6..828b09b 100644
--- a/icu4c/source/i18n/unicode/unumberformatter.h
+++ b/icu4c/source/i18n/unicode/unumberformatter.h
@@ -625,7 +625,7 @@ unumf_resultToString(const UFormattedNumber* uresult, UChar* buffer, int32_t buf
* "beginIndex" field is set to the beginning of the first occurrence of the field after the
* input "endIndex", and "endIndex" is set to the end of that occurrence of the field
* (exclusive index). If a field position is not found, the FieldPosition is not changed and
- * the method returns FALSE.
+ * the method returns false.
* @param ec Set if an error occurs.
* @stable ICU 62
*/
diff --git a/icu4c/source/i18n/unicode/unumsys.h b/icu4c/source/i18n/unicode/unumsys.h
index d459e80..b7699ad 100644
--- a/icu4c/source/i18n/unicode/unumsys.h
+++ b/icu4c/source/i18n/unicode/unumsys.h
@@ -133,7 +133,7 @@ unumsys_getName(const UNumberingSystem *unumsys);
* Returns whether the given UNumberingSystem object is for an algorithmic (not purely
* positional) system.
* @param unumsys The UNumberingSystem whose algorithmic status is desired.
- * @return TRUE if the specified UNumberingSystem object is for an algorithmic
+ * @return true if the specified UNumberingSystem object is for an algorithmic
* system.
* @stable ICU 52
*/
diff --git a/icu4c/source/i18n/unicode/uregex.h b/icu4c/source/i18n/unicode/uregex.h
index dab172d..bd0f134 100644
--- a/icu4c/source/i18n/unicode/uregex.h
+++ b/icu4c/source/i18n/unicode/uregex.h
@@ -444,7 +444,7 @@ uregex_refreshUText(URegularExpression *regexp,
* @param startIndex The input string (native) index at which to begin matching, or -1
* to match the input Region.
* @param status Receives errors detected by this function.
- * @return TRUE if there is a match
+ * @return true if there is a match
* @stable ICU 3.0
*/
U_STABLE UBool U_EXPORT2
@@ -470,7 +470,7 @@ uregex_matches(URegularExpression *regexp,
* @param startIndex The input string (native) index at which to begin matching, or -1
* to match the input Region.
* @param status Receives errors detected by this function.
- * @return TRUE if there is a match
+ * @return true if there is a match
* @stable ICU 4.6
*/
U_STABLE UBool U_EXPORT2
@@ -498,7 +498,7 @@ uregex_matches64(URegularExpression *regexp,
* @param startIndex The input string (native) index at which to begin matching, or
* -1 to match the Input Region
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match.
+ * @return true if there is a match.
* @stable ICU 3.0
*/
U_STABLE UBool U_EXPORT2
@@ -527,7 +527,7 @@ uregex_lookingAt(URegularExpression *regexp,
* @param startIndex The input string (native) index at which to begin matching, or
* -1 to match the Input Region
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if there is a match.
+ * @return true if there is a match.
* @stable ICU 4.6
*/
U_STABLE UBool U_EXPORT2
@@ -551,7 +551,7 @@ uregex_lookingAt64(URegularExpression *regexp,
* @param startIndex The position (native) in the input string to begin the search, or
* -1 to search within the Input Region.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @stable ICU 3.0
*/
U_STABLE UBool U_EXPORT2
@@ -576,7 +576,7 @@ uregex_find(URegularExpression *regexp,
* @param startIndex The position (native) in the input string to begin the search, or
* -1 to search within the Input Region.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @stable ICU 4.6
*/
U_STABLE UBool U_EXPORT2
@@ -593,7 +593,7 @@ uregex_find64(URegularExpression *regexp,
*
* @param regexp The compiled regular expression.
* @param status A reference to a UErrorCode to receive any errors.
- * @return TRUE if a match is found.
+ * @return true if a match is found.
* @see uregex_reset
* @stable ICU 3.0
*/
@@ -960,7 +960,7 @@ uregex_regionEnd64(const URegularExpression *regexp,
*
* @param regexp The compiled regular expression.
* @param status A pointer to a UErrorCode to receive any errors.
- * @return TRUE if this matcher is using opaque bounds, false if it is not.
+ * @return true if this matcher is using opaque bounds, false if it is not.
* @stable ICU 4.0
*/
U_STABLE UBool U_EXPORT2
@@ -970,8 +970,8 @@ uregex_hasTransparentBounds(const URegularExpression *regexp,
/**
* Sets the transparency of region bounds for this URegularExpression.
- * Invoking this function with an argument of TRUE will set matches to use transparent bounds.
- * If the boolean argument is FALSE, then opaque bounds will be used.
+ * Invoking this function with an argument of true will set matches to use transparent bounds.
+ * If the boolean argument is false, then opaque bounds will be used.
*
* Using transparent bounds, the boundaries of the matching region are transparent
* to lookahead, lookbehind, and boundary matching constructs. Those constructs can
@@ -983,7 +983,7 @@ uregex_hasTransparentBounds(const URegularExpression *regexp,
* By default, opaque bounds are used.
*
* @param regexp The compiled regular expression.
- * @param b TRUE for transparent bounds; FALSE for opaque bounds
+ * @param b true for transparent bounds; false for opaque bounds
* @param status A pointer to a UErrorCode to receive any errors.
* @stable ICU 4.0
**/
@@ -999,7 +999,7 @@ uregex_useTransparentBounds(URegularExpression *regexp,
*
* @param regexp The compiled regular expression.
* @param status A pointer to a UErrorCode to receive any errors.
- * @return TRUE if this matcher is using anchoring bounds.
+ * @return true if this matcher is using anchoring bounds.
* @stable ICU 4.0
*/
U_STABLE UBool U_EXPORT2
@@ -1016,7 +1016,7 @@ uregex_hasAnchoringBounds(const URegularExpression *regexp,
* Anchoring Bounds are the default for regions.
*
* @param regexp The compiled regular expression.
- * @param b TRUE if to enable anchoring bounds; FALSE to disable them.
+ * @param b true if to enable anchoring bounds; false to disable them.
* @param status A pointer to a UErrorCode to receive any errors.
* @stable ICU 4.0
*/
@@ -1026,13 +1026,13 @@ uregex_useAnchoringBounds(URegularExpression *regexp,
UErrorCode *status);
/**
- * Return TRUE if the most recent matching operation touched the
+ * Return true if the most recent matching operation touched the
* end of the text being processed. In this case, additional input text could
* change the results of that match.
*
* @param regexp The compiled regular expression.
* @param status A pointer to a UErrorCode to receive any errors.
- * @return TRUE if the most recent match hit the end of input
+ * @return true if the most recent match hit the end of input
* @stable ICU 4.0
*/
U_STABLE UBool U_EXPORT2
@@ -1040,14 +1040,14 @@ uregex_hitEnd(const URegularExpression *regexp,
UErrorCode *status);
/**
- * Return TRUE the most recent match succeeded and additional input could cause
+ * Return true the most recent match succeeded and additional input could cause
* it to fail. If this function returns false and a match was found, then more input
* might change the match but the match won't be lost. If a match was not found,
* then requireEnd has no meaning.
*
* @param regexp The compiled regular expression.
* @param status A pointer to a UErrorCode to receive any errors.
- * @return TRUE if more input could cause the most recent match to no longer match.
+ * @return true if more input could cause the most recent match to no longer match.
* @stable ICU 4.0
*/
U_STABLE UBool U_EXPORT2
@@ -1483,7 +1483,7 @@ uregex_getStackLimit(const URegularExpression *regexp,
/**
* Function pointer for a regular expression matching callback function.
* When set, a callback function will be called periodically during matching
- * operations. If the call back function returns FALSE, the matching
+ * operations. If the call back function returns false, the matching
* operation will be terminated early.
*
* Note: the callback function must not call other functions on this
@@ -1494,8 +1494,8 @@ uregex_getStackLimit(const URegularExpression *regexp,
* uregex_setMatchCallback() is called.
* @param steps the accumulated processing time, in match steps,
* for this matching operation.
- * @return TRUE to continue the matching operation.
- * FALSE to terminate the matching operation.
+ * @return true to continue the matching operation.
+ * false to terminate the matching operation.
* @stable ICU 4.0
*/
U_CDECL_BEGIN
@@ -1557,7 +1557,7 @@ uregex_getMatchCallback(const URegularExpression *regexp,
* to be attempted, giving the application the opportunity to terminate a long-running
* find operation.
*
- * If the call back function returns FALSE, the find operation will be terminated early.
+ * If the call back function returns false, the find operation will be terminated early.
*
* Note: the callback function must not call other functions on this
* URegularExpression
@@ -1568,8 +1568,8 @@ uregex_getMatchCallback(const URegularExpression *regexp,
* @param matchIndex the next index at which a match attempt will be attempted for this
* find operation. If this callback interrupts the search, this is the
* index at which a find/findNext operation may be re-initiated.
- * @return TRUE to continue the matching operation.
- * FALSE to terminate the matching operation.
+ * @return true to continue the matching operation.
+ * false to terminate the matching operation.
* @stable ICU 4.6
*/
U_CDECL_BEGIN
diff --git a/icu4c/source/i18n/unicode/usearch.h b/icu4c/source/i18n/unicode/usearch.h
index 3b64c7b..741903b 100644
--- a/icu4c/source/i18n/unicode/usearch.h
+++ b/icu4c/source/i18n/unicode/usearch.h
@@ -817,7 +817,7 @@ U_STABLE void U_EXPORT2 usearch_reset(UStringSearch *strsrch);
* A value of -1 will be returned if no match was found.
*
* @param status Report any errors. Note that no match found is not an error.
- * @return TRUE if a match was found, FALSE otherwise.
+ * @return true if a match was found, false otherwise.
*
* @internal
*/
@@ -877,7 +877,7 @@ U_INTERNAL UBool U_EXPORT2 usearch_search(UStringSearch *strsrch,
* A value of -1 will be returned if no match was found.
*
* @param status Report any errors. Note that no match found is not an error.
- * @return TRUE if a match was found, FALSE otherwise.
+ * @return true if a match was found, false otherwise.
*
* @internal
*/
diff --git a/icu4c/source/i18n/unicode/uspoof.h b/icu4c/source/i18n/unicode/uspoof.h
index 620d48f..6dc3b6d 100644
--- a/icu4c/source/i18n/unicode/uspoof.h
+++ b/icu4c/source/i18n/unicode/uspoof.h
@@ -154,10 +154,10 @@
* UChar* skel = (UChar*) malloc(++len * sizeof(UChar));
* status = U_ZERO_ERROR;
* uspoof_getSkeleton(sc, 0, str, -1, skel, len, &status);
- * UBool result = FALSE;
+ * UBool result = false;
* for (size_t i=0; i<DICTIONARY_LENGTH; i++) {
* result = u_strcmp(skel, skeletons[i]) == 0;
- * if (result == TRUE) { break; }
+ * if (result == true) { break; }
* }
* // Has confusable in dictionary: 1 (status: U_ZERO_ERROR)
* printf("Has confusable in dictionary: %d (status: %s)\n", result, u_errorName(status));
diff --git a/icu4c/source/i18n/unicode/utrans.h b/icu4c/source/i18n/unicode/utrans.h
index 9134e37..c198883 100644
--- a/icu4c/source/i18n/unicode/utrans.h
+++ b/icu4c/source/i18n/unicode/utrans.h
@@ -518,7 +518,7 @@ utrans_transIncrementalUChars(const UTransliterator* trans,
* transliterator.
*
* @param trans The transliterator
- * @param escapeUnprintable if TRUE then convert unprintable characters to their
+ * @param escapeUnprintable if true then convert unprintable characters to their
* hex escape representations, \\uxxxx or \\Uxxxxxxxx.
* Unprintable characters are those other than
* U+000A, U+0020..U+007E.
@@ -540,9 +540,9 @@ utrans_toRules( const UTransliterator* trans,
* Returns the set of all characters that may be modified in the input text by
* this UTransliterator, optionally ignoring the transliterator's current filter.
* @param trans The transliterator.
- * @param ignoreFilter If FALSE, the returned set incorporates the
+ * @param ignoreFilter If false, the returned set incorporates the
* UTransliterator's current filter; if the filter is changed,
- * the return value of this function will change. If TRUE, the
+ * the return value of this function will change. If true, the
* returned set ignores the effect of the UTransliterator's
* current filter.
* @param fillIn Pointer to a USet object to receive the modifiable characters
diff --git a/icu4c/source/i18n/unicode/vtzone.h b/icu4c/source/i18n/unicode/vtzone.h
index 2743b6c..34b371b 100644
--- a/icu4c/source/i18n/unicode/vtzone.h
+++ b/icu4c/source/i18n/unicode/vtzone.h
@@ -119,7 +119,7 @@ class U_I18N_API VTimeZone : public BasicTimeZone {
* created from VTIMEZONE data, the initial value is set by the TZURL property value
* in the data. Otherwise, the initial value is not set.
* @param url Receives the RFC2445 TZURL property value.
- * @return TRUE if TZURL attribute is available and value is set.
+ * @return true if TZURL attribute is available and value is set.
* @stable ICU 3.8
*/
UBool getTZURL(UnicodeString& url) const;
@@ -136,7 +136,7 @@ class U_I18N_API VTimeZone : public BasicTimeZone {
* was created from VTIMEZONE data, the initial value is set by the LAST-MODIFIED property
* value in the data. Otherwise, the initial value is not set.
* @param lastModified Receives the last modified date.
- * @return TRUE if lastModified attribute is available and value is set.
+ * @return true if lastModified attribute is available and value is set.
* @stable ICU 3.8
*/
UBool getLastModified(UDate& lastModified) const;
@@ -322,7 +322,7 @@ class U_I18N_API VTimeZone : public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the first transition after the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
@@ -332,7 +332,7 @@ class U_I18N_API VTimeZone : public BasicTimeZone {
* @param base The base time.
* @param inclusive Whether the base time is inclusive or not.
* @param result Receives the most recent transition before the base time.
- * @return TRUE if the transition is found.
+ * @return true if the transition is found.
* @stable ICU 3.8
*/
virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const;
diff --git a/icu4c/source/io/unicode/ustdio.h b/icu4c/source/io/unicode/ustdio.h
index b91a863..8e37681 100644
--- a/icu4c/source/io/unicode/ustdio.h
+++ b/icu4c/source/io/unicode/ustdio.h
@@ -363,7 +363,7 @@ U_NAMESPACE_END
/**
* Tests if the UFILE is at the end of the file stream.
* @param f The UFILE from which to read.
- * @return Returns TRUE after the first read operation that attempts to
+ * @return Returns true after the first read operation that attempts to
* read past the end of the file. It returns FALSE if the current position is
* not end of file.
* @stable ICU 3.0
diff --git a/icu4c/source/layoutex/layout/ParagraphLayout.h b/icu4c/source/layoutex/layout/ParagraphLayout.h
index 60972dc..1e0a5e7 100644
--- a/icu4c/source/layoutex/layout/ParagraphLayout.h
+++ b/icu4c/source/layoutex/layout/ParagraphLayout.h
@@ -382,7 +382,7 @@ class U_LAYOUTEX_API ParagraphLayout : public UObject
*
* @param paragraphLevel is the directionality of the paragraph, as in the UBiDi object.
*
- * @param vertical is <code>TRUE</code> if the paragraph should be set vertically.
+ * @param vertical is <code>true</code> if the paragraph should be set vertically.
*
* @param status will be set to any error code encountered during construction.
*
@@ -424,7 +424,7 @@ class U_LAYOUTEX_API ParagraphLayout : public UObject
*
* @param fontRuns is a pointer to a <code>FontRuns</code> object representing the font runs.
*
- * @return <code>TRUE</code> if the paragraph contains complex text.
+ * @return <code>true</code> if the paragraph contains complex text.
*
* @stable ICU 3.2
*/
@@ -438,7 +438,7 @@ class U_LAYOUTEX_API ParagraphLayout : public UObject
*
* @param count is the number of characters in the paragraph.
*
- * @return <code>TRUE</code> if any of the text requires complex processing.
+ * @return <code>true</code> if any of the text requires complex processing.
*
* @stable ICU 3.2
*/
diff --git a/icu4c/source/layoutex/layout/RunArrays.h b/icu4c/source/layoutex/layout/RunArrays.h
index 5cf6c60..aa8b4ac 100644
--- a/icu4c/source/layoutex/layout/RunArrays.h
+++ b/icu4c/source/layoutex/layout/RunArrays.h
@@ -222,19 +222,19 @@ class U_LAYOUTEX_API RunArray : public UObject
};
inline RunArray::RunArray()
- : UObject(), fClientArrays(FALSE), fLimits(NULL), fCount(0), fCapacity(0)
+ : UObject(), fClientArrays(false), fLimits(NULL), fCount(0), fCapacity(0)
{
// nothing else to do...
}
inline RunArray::RunArray(const RunArray & /*other*/)
- : UObject(), fClientArrays(FALSE), fLimits(NULL), fCount(0), fCapacity(0)
+ : UObject(), fClientArrays(false), fLimits(NULL), fCount(0), fCapacity(0)
{
// nothing else to do...
}
inline RunArray::RunArray(const le_int32 *limits, le_int32 count)
- : UObject(), fClientArrays(TRUE), fLimits(limits), fCount(count), fCapacity(count)
+ : UObject(), fClientArrays(true), fLimits(limits), fCount(count), fCapacity(count)
{
// nothing else to do...
}
diff --git a/icu4c/source/layoutex/layout/playout.h b/icu4c/source/layoutex/layout/playout.h
index 317b438..188e0de 100644
--- a/icu4c/source/layoutex/layout/playout.h
+++ b/icu4c/source/layoutex/layout/playout.h
@@ -82,7 +82,7 @@ typedef void pl_visualRun;
*
* @param paragraphLevel is the directionality of the paragraph, as in the UBiDi object.
*
- * @param vertical is <code>TRUE</code> if the paragraph should be set vertically.
+ * @param vertical is <code>true</code> if the paragraph should be set vertically.
*
* @param status will be set to any error code encountered during construction.
*
@@ -126,7 +126,7 @@ pl_close(pl_paragraph *paragraph);
*
* @param count is the number of characters in the paragraph.
*
- * @return <code>TRUE</code> if any of the text requires complex processing.
+ * @return <code>true</code> if any of the text requires complex processing.
*
* @internal
*/
diff --git a/icu4c/source/samples/cal/uprint.c b/icu4c/source/samples/cal/uprint.c
index 0e66c97..59c5d3b 100644
--- a/icu4c/source/samples/cal/uprint.c
+++ b/icu4c/source/samples/cal/uprint.c
@@ -18,6 +18,7 @@
*/
#include "uprint.h"
+#include <stdbool.h>
#include "unicode/ucnv.h"
#include "unicode/ustring.h"
@@ -61,7 +62,7 @@ uprint(const UChar *s,
/* perform the conversion */
ucnv_fromUnicode(converter, &myTarget, myTarget + arraySize,
&mySource, mySourceEnd, NULL,
- TRUE, status);
+ true, status);
/* Write the converted data to the FILE* */
fwrite(buf, sizeof(char), myTarget - buf, f);
diff --git a/icu4c/source/samples/date/date.c b/icu4c/source/samples/date/date.c
index 1c08972..a8abb36 100644
--- a/icu4c/source/samples/date/date.c
+++ b/icu4c/source/samples/date/date.c
@@ -19,6 +19,7 @@
*******************************************************************************
*/
+#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -276,7 +277,7 @@ date(UDate when,
fmt = udat_open(style, style, locale, tz, -1,NULL,0, status);
if ( format != NULL ) {
charsToUCharsDefault(uFormat,sizeof(uFormat)/sizeof(uFormat[0]),format,-1,status);
- udat_applyPattern(fmt,FALSE,uFormat,-1);
+ udat_applyPattern(fmt,false,uFormat,-1);
}
len = udat_format(fmt, when, 0, len, 0, status);
if(*status == U_BUFFER_OVERFLOW_ERROR) {
@@ -331,7 +332,7 @@ static UDate getWhen(const char *millis, const char *seconds, const char *format
fmt = udat_open(style, style, locale, tz, -1,NULL,0, status);
if ( format != NULL ) {
charsToUCharsDefault(uFormat,sizeof(uFormat)/sizeof(uFormat[0]), format,-1,status);
- udat_applyPattern(fmt,FALSE,uFormat,-1);
+ udat_applyPattern(fmt,false,uFormat,-1);
}
charsToUCharsDefault(uParse,sizeof(uParse)/sizeof(uParse[0]), parse,-1,status);
diff --git a/icu4c/source/samples/date/uprint.c b/icu4c/source/samples/date/uprint.c
index 6ae06c6..f901580 100644
--- a/icu4c/source/samples/date/uprint.c
+++ b/icu4c/source/samples/date/uprint.c
@@ -19,6 +19,7 @@
#include "uprint.h"
+#include <stdbool.h>
#include "unicode/ucnv.h"
#include "unicode/ustring.h"
@@ -62,7 +63,7 @@ uprint(const UChar *s,
/* perform the conversion */
ucnv_fromUnicode(converter, &myTarget, myTarget + arraySize,
&mySource, mySourceEnd, NULL,
- TRUE, status);
+ true, status);
/* Write the converted data to the FILE* */
fwrite(buf, sizeof(char), myTarget - buf, f);
diff --git a/icu4c/source/test/intltest/colldata.cpp b/icu4c/source/test/intltest/colldata.cpp
index 1e37c47..c3a6d8a 100644
--- a/icu4c/source/test/intltest/colldata.cpp
+++ b/icu4c/source/test/intltest/colldata.cpp
@@ -22,6 +22,7 @@
#include "unicode/regex.h" // TODO: make conditional on regexp being built.
+#include "unicode/testlog.h"
#include "unicode/uniset.h"
#include "unicode/uset.h"
#include "unicode/usetiter.h"
diff --git a/icu4c/source/test/intltest/numberformattesttuple.cpp b/icu4c/source/test/intltest/numberformattesttuple.cpp
index b73e67e..6565a4b 100644
--- a/icu4c/source/test/intltest/numberformattesttuple.cpp
+++ b/icu4c/source/test/intltest/numberformattesttuple.cpp
@@ -11,6 +11,7 @@
#if !UCONFIG_NO_FORMATTING
+#include "unicode/testlog.h"
#include "ustrfmt.h"
#include "charstr.h"
#include "cstring.h"
diff --git a/icu4c/source/tools/ctestfw/unicode/testtype.h b/icu4c/source/tools/ctestfw/unicode/testtype.h
index 7849a6d..0a0228e 100644
--- a/icu4c/source/tools/ctestfw/unicode/testtype.h
+++ b/icu4c/source/tools/ctestfw/unicode/testtype.h
@@ -39,3 +39,9 @@
#define T_CTEST_EXPORT_API T_CTEST_IMPORT
#endif
+#ifndef TRUE
+# define TRUE 1
+#endif
+#ifndef FALSE
+# define FALSE 0
+#endif
diff --git a/icu4c/source/tools/genbrk/genbrk.cpp b/icu4c/source/tools/genbrk/genbrk.cpp
index 38df3ee..cc0133b 100644
--- a/icu4c/source/tools/genbrk/genbrk.cpp
+++ b/icu4c/source/tools/genbrk/genbrk.cpp
@@ -282,7 +282,7 @@ int main(int argc, char **argv) {
//
// Put the source rules into a UnicodeString
//
- UnicodeString ruleSourceS(FALSE, ruleSourceU, destCap);
+ UnicodeString ruleSourceS(false, ruleSourceU, destCap);
//
// Create the break iterator from the rules
diff --git a/icu4c/source/tools/gencfu/gencfu.cpp b/icu4c/source/tools/gencfu/gencfu.cpp
index 9bc62bd..541b78e 100644
--- a/icu4c/source/tools/gencfu/gencfu.cpp
+++ b/icu4c/source/tools/gencfu/gencfu.cpp
@@ -179,9 +179,9 @@ int main(int argc, char **argv) {
copyright = U_COPYRIGHT_STRING;
}
- UBool quiet = FALSE;
+ UBool quiet = false;
if (options[9].doesOccur) {
- quiet = TRUE;
+ quiet = true;
}
#if UCONFIG_NO_REGULAR_EXPRESSIONS || UCONFIG_NO_NORMALIZATION || UCONFIG_NO_FILE_IO
diff --git a/icu4c/source/tools/gencnval/gencnval.c b/icu4c/source/tools/gencnval/gencnval.c
index 82cf65d..83b5863 100644
--- a/icu4c/source/tools/gencnval/gencnval.c
+++ b/icu4c/source/tools/gencnval/gencnval.c
@@ -32,6 +32,7 @@
#include "cstring.h"
#include "uinvchar.h"
#include "filestrm.h"
+#include "toolutil.h"
#include "unicode/uclean.h"
#include "unewdata.h"
#include "uoptions.h"
diff --git a/icu4c/source/tools/genrb/errmsg.c b/icu4c/source/tools/genrb/errmsg.c
index 603f26a..91dfd32 100644
--- a/icu4c/source/tools/genrb/errmsg.c
+++ b/icu4c/source/tools/genrb/errmsg.c
@@ -21,6 +21,7 @@
#include <stdio.h>
#include "cstring.h"
#include "errmsg.h"
+#include "toolutil.h"
U_CFUNC void error(uint32_t linenumber, const char *msg, ...)
{
diff --git a/icu4c/source/tools/genrb/read.c b/icu4c/source/tools/genrb/read.c
index 9135da2..7314f6b 100644
--- a/icu4c/source/tools/genrb/read.c
+++ b/icu4c/source/tools/genrb/read.c
@@ -20,6 +20,7 @@
#include "read.h"
#include "errmsg.h"
+#include "toolutil.h"
#include "unicode/ustring.h"
#include "unicode/utf16.h"
diff --git a/icu4c/source/tools/genrb/reslist.cpp b/icu4c/source/tools/genrb/reslist.cpp
index 3186c78..4bc6adc 100644
--- a/icu4c/source/tools/genrb/reslist.cpp
+++ b/icu4c/source/tools/genrb/reslist.cpp
@@ -39,6 +39,7 @@
#include "unicode/putil.h"
#include "errmsg.h"
#include "filterrb.h"
+#include "toolutil.h"
#include "uarrsort.h"
#include "uelement.h"
diff --git a/icu4c/source/tools/genrb/reslist.h b/icu4c/source/tools/genrb/reslist.h
index 07874fd..77140b2 100644
--- a/icu4c/source/tools/genrb/reslist.h
+++ b/icu4c/source/tools/genrb/reslist.h
@@ -355,7 +355,7 @@ class StringResource : public StringBaseResource {
fNumCopies(0), fNumUnitsSaved(0), fNumCharsForLength(numCharsForLength) {
// v3 pool string encoded as string-v2 with low offset
fRes = URES_MAKE_RESOURCE(URES_STRING_V2, poolStringIndex);
- fWritten = TRUE;
+ fWritten = true;
}
virtual ~StringResource();
diff --git a/icu4c/source/tools/genrb/rle.c b/icu4c/source/tools/genrb/rle.c
index 279684a..f737c45 100644
--- a/icu4c/source/tools/genrb/rle.c
+++ b/icu4c/source/tools/genrb/rle.c
@@ -16,6 +16,7 @@
* 01/11/02 Ram Creation.
*******************************************************************************
*/
+#include <stdbool.h>
#include "rle.h"
/**
* The ESCAPE character is used during run-length encoding. It signals
@@ -297,7 +298,7 @@ int32_t
rleStringToByteArray(uint16_t* src, int32_t srcLen, uint8_t* target, int32_t tgtLen, UErrorCode* status) {
int32_t length = 0;
- UBool nextChar = TRUE;
+ UBool nextChar = true;
uint16_t c = 0;
int32_t node = 0;
int32_t runLength = 0;
@@ -334,11 +335,11 @@ rleStringToByteArray(uint16_t* src, int32_t srcLen, uint8_t* target, int32_t tgt
if (nextChar) {
c = src[i++];
b = (uint8_t) (c >> 8);
- nextChar = FALSE;
+ nextChar = false;
}
else {
b = (uint8_t) (c & 0xFF);
- nextChar = TRUE;
+ nextChar = true;
}
/* This part of the loop is a tiny state machine which handles
diff --git a/icu4c/source/tools/gensprep/gensprep.c b/icu4c/source/tools/gensprep/gensprep.c
index a78a5f3..ec931c8 100644
--- a/icu4c/source/tools/gensprep/gensprep.c
+++ b/icu4c/source/tools/gensprep/gensprep.c
@@ -28,6 +28,7 @@
#include "cmemory.h"
#include "cstring.h"
+#include "toolutil.h"
#include "unewdata.h"
#include "uoptions.h"
#include "uparse.h"
diff --git a/icu4c/source/tools/gensprep/store.c b/icu4c/source/tools/gensprep/store.c
index 1c332e6..b526e59 100644
--- a/icu4c/source/tools/gensprep/store.c
+++ b/icu4c/source/tools/gensprep/store.c
@@ -23,6 +23,7 @@
#include "cmemory.h"
#include "cstring.h"
#include "filestrm.h"
+#include "toolutil.h"
#include "unicode/udata.h"
#include "unicode/utf16.h"
#include "utrie.h"
diff --git a/icu4c/source/tools/makeconv/genmbcs.cpp b/icu4c/source/tools/makeconv/genmbcs.cpp
index 79f185f..488af47 100644
--- a/icu4c/source/tools/makeconv/genmbcs.cpp
+++ b/icu4c/source/tools/makeconv/genmbcs.cpp
@@ -26,6 +26,7 @@
#include "ucm.h"
#include "makeconv.h"
#include "genmbcs.h"
+#include "toolutil.h"
/*
* TODO: Split this file into toUnicode, SBCSFromUnicode and MBCSFromUnicode files.
diff --git a/icu4c/source/tools/makeconv/ucnvstat.c b/icu4c/source/tools/makeconv/ucnvstat.c
index c04a025..05d8bff 100644
--- a/icu4c/source/tools/makeconv/ucnvstat.c
+++ b/icu4c/source/tools/makeconv/ucnvstat.c
@@ -15,6 +15,7 @@
#include "unicode/utypes.h"
#include "unicode/ucnv.h"
+#include "toolutil.h"
#include "ucnv_bld.h"
diff --git a/icu4c/source/tools/pkgdata/pkgtypes.c b/icu4c/source/tools/pkgdata/pkgtypes.c
index 43ee3df..26bd945 100644
--- a/icu4c/source/tools/pkgdata/pkgtypes.c
+++ b/icu4c/source/tools/pkgdata/pkgtypes.c
@@ -17,6 +17,7 @@
* common types for pkgdata
*/
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "unicode/utypes.h"
@@ -294,9 +295,9 @@ UBool pkg_listContains(CharList *l, const char *str)
{
for(;l;l=l->next){
if(!uprv_strcmp(l->str, str)) {
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
diff --git a/icu4c/source/tools/toolutil/toolutil.h b/icu4c/source/tools/toolutil/toolutil.h
index 7ab665c..e6be0a2 100644
--- a/icu4c/source/tools/toolutil/toolutil.h
+++ b/icu4c/source/tools/toolutil/toolutil.h
@@ -23,6 +23,12 @@
#include "unicode/utypes.h"
+#ifndef TRUE
+# define TRUE 1
+#endif
+#ifndef FALSE
+# define FALSE 0
+#endif
#ifdef __cplusplus
