| /* |
| ******************************************************************************* |
| * |
| * Copyright (C) 2005, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ******************************************************************************* |
| * file name: writesrc.c |
| * encoding: US-ASCII |
| * tab size: 8 (not used) |
| * indentation:4 |
| * |
| * created on: 2005apr23 |
| * created by: Markus W. Scherer |
| * |
| * Helper functions for writing source code for data. |
| */ |
| |
| #include <stdio.h> |
| #include <time.h> |
| #include "unicode/utypes.h" |
| #include "unicode/putil.h" |
| #include "utrie.h" |
| #include "cstring.h" |
| #include "writesrc.h" |
| |
| U_CAPI FILE * U_EXPORT2 |
| usrc_create(const char *path, const char *filename) { |
| char buffer[1024]; |
| const char *p; |
| char *q; |
| FILE *f; |
| char c; |
| |
| if(path==NULL) { |
| p=filename; |
| } else { |
| /* concatenate path and filename, with U_FILE_SEP_CHAR in between if necessary */ |
| uprv_strcpy(buffer, path); |
| q=buffer+uprv_strlen(buffer); |
| if(q>buffer && (c=*(q-1))!=U_FILE_SEP_CHAR && c!=U_FILE_ALT_SEP_CHAR) { |
| *q++=U_FILE_SEP_CHAR; |
| } |
| uprv_strcpy(q, filename); |
| p=buffer; |
| } |
| |
| f=fopen(p, "w"); |
| if(f!=NULL) { |
| char year[8]; |
| const struct tm *lt; |
| time_t t; |
| |
| time(&t); |
| lt=localtime(&t); |
| strftime(year, sizeof(year), "%Y", lt); |
| strftime(buffer, sizeof(buffer), "%Y-%m-%d", lt); |
| fprintf( |
| f, |
| "/*\n" |
| " * Copyright (C) 1999-%s, International Business Machines\n" |
| " * Corporation and others. All Rights Reserved.\n" |
| " *\n" |
| " * file name: %s\n" |
| " *\n" |
| " * machine-generated on: %s\n" |
| " */\n\n", |
| year, |
| filename, |
| buffer); |
| } else { |
| fprintf( |
| stderr, |
| "usrc_create(%s, %s): unable to create file\n", |
| path!=NULL ? path : NULL, filename); |
| } |
| return f; |
| } |
| |
| U_CAPI void U_EXPORT2 |
| usrc_writeArray(FILE *f, |
| const char *prefix, |
| const void *p, int32_t width, int32_t length, |
| const char *postfix) { |
| const uint8_t *p8; |
| const uint16_t *p16; |
| const uint32_t *p32; |
| uint32_t value; |
| int32_t i, col; |
| |
| p8=NULL; |
| p16=NULL; |
| p32=NULL; |
| switch(width) { |
| case 8: |
| p8=(const uint8_t *)p; |
| break; |
| case 16: |
| p16=(const uint16_t *)p; |
| break; |
| case 32: |
| p32=(const uint32_t *)p; |
| break; |
| default: |
| fprintf(stderr, "usrc_writeArray(width=%ld) unrecognized width\n", (long)width); |
| return; |
| } |
| if(prefix!=NULL) { |
| fprintf(f, prefix, (long)length); |
| } |
| for(i=col=0; i<length; ++i, ++col) { |
| if(i>0) { |
| if(col<16) { |
| fputc(',', f); |
| } else { |
| fputs(",\n", f); |
| col=0; |
| } |
| } |
| switch(width) { |
| case 8: |
| value=p8[i]; |
| break; |
| case 16: |
| value=p16[i]; |
| break; |
| case 32: |
| value=p32[i]; |
| break; |
| default: |
| value=0; /* unreachable */ |
| break; |
| } |
| fprintf(f, value<=9 ? "%lu" : "0x%lx", (unsigned long)value); |
| } |
| if(postfix!=NULL) { |
| fputs(postfix, f); |
| } |
| } |
| |
| U_CAPI void U_EXPORT2 |
| usrc_writeUTrieArrays(FILE *f, |
| const char *indexPrefix, const char *dataPrefix, |
| const UTrie *pTrie, |
| const char *postfix) { |
| if(pTrie->data32==NULL) { |
| /* 16-bit trie */ |
| usrc_writeArray(f, indexPrefix, pTrie->index, 16, pTrie->indexLength+pTrie->dataLength, postfix); |
| } else { |
| /* 32-bit trie */ |
| usrc_writeArray(f, indexPrefix, pTrie->index, 16, pTrie->indexLength, postfix); |
| usrc_writeArray(f, dataPrefix, pTrie->data32, 32, pTrie->dataLength, postfix); |
| } |
| } |
| |
| U_CAPI void U_EXPORT2 |
| usrc_writeUTrieStruct(FILE *f, |
| const char *prefix, |
| const UTrie *pTrie, |
| const char *indexName, const char *dataName, |
| const char *getFoldingOffsetName, |
| const char *postfix) { |
| if(prefix!=NULL) { |
| fputs(prefix, f); |
| } |
| if(dataName==NULL) { |
| dataName="NULL"; |
| } |
| if(getFoldingOffsetName==NULL) { |
| getFoldingOffsetName="utrie_defaultGetFoldingOffset"; |
| } |
| fprintf( |
| f, |
| " %s,\n" |
| " %s,\n" |
| " %s,\n" |
| " %ld,\n" |
| " %ld,\n" |
| " %lu,\n" |
| " %s\n", |
| indexName, |
| dataName, |
| getFoldingOffsetName, |
| (long)pTrie->indexLength, (long)pTrie->dataLength, |
| (unsigned long)pTrie->initialValue, |
| pTrie->isLatin1Linear ? "TRUE" : "FALSE"); |
| if(postfix!=NULL) { |
| fputs(postfix, f); |
| } |
| } |