ICU-20438 BRS64RC Fix Clang compiler warnings in ICU4C samples
diff --git a/icu4c/source/samples/datefmt/main.cpp b/icu4c/source/samples/datefmt/main.cpp
index dd1796a..9fb22e5 100644
--- a/icu4c/source/samples/datefmt/main.cpp
+++ b/icu4c/source/samples/datefmt/main.cpp
@@ -48,13 +48,13 @@
UDate date;
// The languages in which we will display the date
- static char* LANGUAGE[] = {
+ static const char* LANGUAGE[] = {
"en", "de", "fr"
};
static const int32_t N_LANGUAGE = sizeof(LANGUAGE)/sizeof(LANGUAGE[0]);
// The time zones in which we will display the time
- static char* TIMEZONE[] = {
+ static const char* TIMEZONE[] = {
"America/Los_Angeles",
"America/New_York",
"Europe/Paris",
diff --git a/icu4c/source/samples/numfmt/util.cpp b/icu4c/source/samples/numfmt/util.cpp
index ad6f008..f6e405b 100644
--- a/icu4c/source/samples/numfmt/util.cpp
+++ b/icu4c/source/samples/numfmt/util.cpp
@@ -8,6 +8,9 @@
* others. All Rights Reserved.
*************************************************************************/
+#define __STDC_FORMAT_MACROS 1
+#include <inttypes.h>
+
#include "unicode/unistr.h"
#include "unicode/fmtable.h"
#include <stdio.h>
@@ -95,10 +98,15 @@
return UnicodeString(buf, "");
}
case Formattable::kLong:
+ {
+ char buf[256];
+ sprintf(buf, "%" PRId32 "L", f.getLong());
+ return UnicodeString(buf, "");
+ }
case Formattable::kInt64:
{
char buf[256];
- sprintf(buf, "%ldL", f.getLong());
+ sprintf(buf, "%" PRId64 "L", f.getInt64());
return UnicodeString(buf, "");
}
case Formattable::kString:
diff --git a/icu4c/source/samples/props/props.cpp b/icu4c/source/samples/props/props.cpp
index da9408d..f1a1486 100644
--- a/icu4c/source/samples/props/props.cpp
+++ b/icu4c/source/samples/props/props.cpp
@@ -23,6 +23,9 @@
* for Unicode character properties.
*/
+#define __STDC_FORMAT_MACROS 1
+#include <inttypes.h>
+
#include <stdio.h>
#include "unicode/utypes.h"
#include "unicode/uchar.h"
@@ -38,13 +41,13 @@
u_charName(codePoint, U_UNICODE_CHAR_NAME, buffer, sizeof(buffer), &errorCode);
/* print the code point and the character name */
- printf("U+%04lx\t%s\n", codePoint, buffer);
+ printf("U+%04" PRId32 "\t%s\n", codePoint, buffer);
/* print some properties */
printf(" general category (numeric enum value): %u\n", u_charType(codePoint));
/* note: these APIs do not provide the data from SpecialCasing.txt */
- printf(" is lowercase: %d uppercase: U+%04lx\n", u_islower(codePoint), u_toupper(codePoint));
+ printf(" is lowercase: %d uppercase: U+%04" PRId32 "\n", u_islower(codePoint), u_toupper(codePoint));
printf(" is digit: %d decimal digit value: %d\n", u_isdigit(codePoint), u_charDigitValue(codePoint));
diff --git a/icu4c/source/samples/udata/writer.c b/icu4c/source/samples/udata/writer.c
index 4734822..ba81e46 100644
--- a/icu4c/source/samples/udata/writer.c
+++ b/icu4c/source/samples/udata/writer.c
@@ -70,7 +70,7 @@
uint16_t intValue=2000;
long dataLength;
- uint32_t size;
+ size_t size;
#ifdef WIN32
char *currdir = _getcwd(NULL, 0);
#else
@@ -107,19 +107,8 @@
if(dataLength!=(long)size) {
- fprintf(stderr, "Error: data length %ld != calculated size %lu\n", dataLength, size);
+ fprintf(stderr, "Error: data length %ld != calculated size %zu\n", dataLength, size);
exit(U_INTERNAL_PROGRAM_ERROR);
}
return 0;
}
-
-
-
-
-
-
-
-
-
-
-
diff --git a/icu4c/source/samples/ustring/ustring.cpp b/icu4c/source/samples/ustring/ustring.cpp
index 4f0101d..a123c83 100644
--- a/icu4c/source/samples/ustring/ustring.cpp
+++ b/icu4c/source/samples/ustring/ustring.cpp
@@ -23,6 +23,9 @@
* with ICU.
*/
+#define __STDC_FORMAT_MACROS 1
+#include <inttypes.h>
+
#include <stdio.h>
#include "unicode/utypes.h"
#include "unicode/uchar.h"
@@ -299,7 +302,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-lowercased/en: ", buffer, length);
} else {
- printf("error in u_strToLower(en)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToLower(en)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* lowercase/Turkish */
errorCode=U_ZERO_ERROR;
@@ -307,7 +310,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-lowercased/tr: ", buffer, length);
} else {
- printf("error in u_strToLower(tr)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToLower(tr)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* uppercase/English */
errorCode=U_ZERO_ERROR;
@@ -315,7 +318,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-uppercased/en: ", buffer, length);
} else {
- printf("error in u_strToUpper(en)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToUpper(en)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* uppercase/Turkish */
errorCode=U_ZERO_ERROR;
@@ -323,7 +326,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-uppercased/tr: ", buffer, length);
} else {
- printf("error in u_strToUpper(tr)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToUpper(tr)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* titlecase/English */
errorCode=U_ZERO_ERROR;
@@ -331,7 +334,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-titlecased/en: ", buffer, length);
} else {
- printf("error in u_strToTitle(en)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToTitle(en)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* titlecase/Turkish */
errorCode=U_ZERO_ERROR;
@@ -339,7 +342,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-titlecased/tr: ", buffer, length);
} else {
- printf("error in u_strToTitle(tr)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strToTitle(tr)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* case-fold/default */
errorCode=U_ZERO_ERROR;
@@ -347,7 +350,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-case-folded/default: ", buffer, length);
} else {
- printf("error in u_strFoldCase(default)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strFoldCase(default)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
/* case-fold/Turkic */
errorCode=U_ZERO_ERROR;
@@ -355,7 +358,7 @@
if(U_SUCCESS(errorCode)) {
printUString("full-case-folded/Turkic: ", buffer, length);
} else {
- printf("error in u_strFoldCase(Turkic)=%ld error=%s\n", length, u_errorName(errorCode));
+ printf("error in u_strFoldCase(Turkic)=%" PRId32 " error=%s\n", length, u_errorName(errorCode));
}
}
@@ -461,7 +464,7 @@
printUnicodeString("readonly-aliasing string after modification: ", three);
// the aliased array is not modified
for(i=0; i<three.length(); ++i) {
- printf("readonly buffer[%d] after modifying its string: 0x%lx\n",
+ printf("readonly buffer[%d] after modifying its string: 0x%" PRId32 "\n",
i, readonly[i]);
}
// setTo() readonly alias
@@ -483,7 +486,7 @@
// a modification writes through to the buffer
four.setCharAt(1, 0x39);
for(i=0; i<four.length(); ++i) {
- printf("writeable-alias backing buffer[%d]=0x%lx "
+ printf("writeable-alias backing buffer[%d]=0x%" PRId32 " "
"after modification\n", i, writeable[i]);
}
// a copy will not alias any more;
@@ -491,7 +494,7 @@
two=four;
two.setCharAt(1, 0x21);
for(i=0; i<two.length(); ++i) {
- printf("writeable-alias backing buffer[%d]=0x%lx after "
+ printf("writeable-alias backing buffer[%d]=0x%" PRId32 " after "
"modification of string copy\n", i, writeable[i]);
}
// setTo() writeable alias, capacity==length
@@ -503,8 +506,8 @@
one.truncate(one.length()-1);
// we still operate on the copy
one.setCharAt(1, 0x25);
- printf("string after growing too much and then shrinking[1]=0x%lx\n"
- " backing store for this[1]=0x%lx\n",
+ printf("string after growing too much and then shrinking[1]=0x%" PRId32 "\n"
+ " backing store for this[1]=0x%" PRId32 "\n",
one.charAt(1), writeable[1]);
// if we need it in the original buffer, then extract() to it
// extract() does not do anything if the string aliases that same buffer
@@ -516,7 +519,7 @@
}
one.extract(0, i, writeable);
for(i=0; i<UPRV_LENGTHOF(writeable); ++i) {
- printf("writeable-alias backing buffer[%d]=0x%lx after re-extract\n",
+ printf("writeable-alias backing buffer[%d]=0x%" PRId32 " after re-extract\n",
i, writeable[i]);
}
}
