393 lines
12 KiB
C
393 lines
12 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 1998-2001, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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*
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* File genrb.c
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*
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* Modification History:
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*
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* Date Name Description
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* 05/25/99 stephen Creation.
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* 5/10/01 Ram removed ustdio dependency
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*******************************************************************************
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*/
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#include "genrb.h"
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/* Protos */
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static void processFile(const char *filename, const char* cp, const char *inputDir, const char *outputDir, UErrorCode *status);
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static char *make_res_filename(const char *filename, const char *outputDir, UErrorCode *status);
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/* File suffixes */
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#define RES_SUFFIX ".res"
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#define COL_SUFFIX ".col"
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static char theCurrentFileName[4096];
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const char *gCurrentFileName = theCurrentFileName;
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#ifdef XP_MAC_CONSOLE
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#include <console.h>
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#endif
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enum
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{
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HELP1,
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HELP2,
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VERBOSE,
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QUIET,
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VERSION,
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SOURCEDIR,
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DESTDIR,
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ENCODING,
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ICUDATADIR,
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WRITE_JAVA,
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COPYRIGHT
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};
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UOption options[]={
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UOPTION_HELP_H,
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UOPTION_HELP_QUESTION_MARK,
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UOPTION_VERBOSE,
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UOPTION_QUIET,
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UOPTION_VERSION,
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UOPTION_SOURCEDIR,
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UOPTION_DESTDIR,
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UOPTION_ENCODING,
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UOPTION_ICUDATADIR,
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UOPTION_WRITE_JAVA,
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UOPTION_COPYRIGHT
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};
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static UBool verbose = FALSE;
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static UBool write_java = FALSE;
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static const char* outputEnc ="";
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int
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main(int argc,
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char* argv[])
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{
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UErrorCode status = U_ZERO_ERROR;
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const char *arg = NULL;
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const char *outputDir = NULL; /* NULL = no output directory, use current */
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const char *inputDir = NULL;
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const char *encoding = "";
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int i;
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U_MAIN_INIT_ARGS(argc, argv);
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argc = u_parseArgs(argc, argv, (int32_t)(sizeof(options)/sizeof(options[0])), options);
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/* error handling, printing usage message */
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if(argc<0) {
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fprintf(stderr, "%s: error in command line argument \"%s\"\n", argv[0], argv[-argc]);
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} else if(argc<2) {
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argc = -1;
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}
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if(options[VERSION].doesOccur) {
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fprintf(stderr,
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"%s version %s (ICU version %s).\n"
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"%s\n",
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argv[0], GENRB_VERSION, U_ICU_VERSION, U_COPYRIGHT_STRING);
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return U_ZERO_ERROR;
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}
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if(argc<0 || options[HELP1].doesOccur || options[HELP2].doesOccur) {
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/*
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* Broken into chucks because the C89 standard says the minimum
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* required supported string length is 509 bytes.
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*/
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fprintf(stderr,
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"Usage: %s [OPTIONS] [FILES]\n"
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"\tReads the list of resource bundle source files and creates\n"
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"\tbinary version of reosurce bundles (.res files)\n",
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argv[0]);
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fprintf(stderr,
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"Options:\n"
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"\t-h or -? or --help this usage text\n"
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"\t-q or --quiet do not display warnings\n"
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"\t-v or --verbose prints out extra information about processing the files\n"
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"\t-V or --version prints out version number and exits\n"
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"\t-c or --copyright include copyright notice\n");
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fprintf(stderr,
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"\t-e or --encoding encoding of source files, leave empty for system default encoding\n"
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"\t NOTE: ICU must be completely built to use this option\n"
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"\t-d of --destdir destination directory, followed by the path, defaults to %s\n"
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"\t-s or --sourcedir source directory for files followed by path, defaults to %s\n"
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"\t-i or --icudatadir directory for locating any needed intermediate data files,\n"
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"\t followed by path, defaults to %s\n"
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"\t-j or --write-java write a Java ListResourceBundle for ICU4J, followed by optional encoding\n",
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"\t defaults to ASCII and \\uXXXX format.\n",
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u_getDataDirectory(), u_getDataDirectory(), u_getDataDirectory());
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return argc < 0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
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}
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if(options[VERBOSE].doesOccur) {
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verbose = TRUE;
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}
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if(options[QUIET].doesOccur) {
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setShowWarning(FALSE);
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}
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if(options[COPYRIGHT].doesOccur){
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setIncludeCopyright(TRUE);
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}
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if(options[SOURCEDIR].doesOccur) {
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inputDir = options[SOURCEDIR].value;
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}
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if(options[DESTDIR].doesOccur) {
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outputDir = options[DESTDIR].value;
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}
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if(options[ENCODING].doesOccur) {
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encoding = options[ENCODING].value;
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}
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if(options[ICUDATADIR].doesOccur) {
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u_setDataDirectory(options[ICUDATADIR].value);
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}
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if(options[WRITE_JAVA].doesOccur) {
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write_java = TRUE;
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outputEnc = options[WRITE_JAVA].value;
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}
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initParser();
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/* generate the binary files */
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for(i = 1; i < argc; ++i) {
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status = U_ZERO_ERROR;
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arg = getLongPathname(argv[i]);
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if (inputDir) {
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uprv_strcpy(theCurrentFileName, inputDir);
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uprv_strcat(theCurrentFileName, U_FILE_SEP_STRING);
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} else {
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*theCurrentFileName = 0;
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}
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uprv_strcat(theCurrentFileName, arg);
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if (verbose) {
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printf("processing file \"%s\"\n", theCurrentFileName);
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}
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processFile(arg, encoding, inputDir, outputDir, &status);
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}
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return status;
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}
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/* Process a file */
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static void
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processFile(const char *filename, const char *cp, const char *inputDir, const char *outputDir, UErrorCode *status) {
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FileStream *in = NULL;
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struct SRBRoot *data = NULL;
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UCHARBUF *ucbuf = NULL;
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char *rbname = NULL;
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char *openFileName = NULL;
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char *inputDirBuf = NULL;
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char outputFileName[256];
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if (U_FAILURE(*status)) {
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return;
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}
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/* Setup */
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in = 0;
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/* Open the input file for reading */
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if (!uprv_strcmp(filename, "-")) {
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in = T_FileStream_stdin();
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} else if(inputDir == NULL) {
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const char *filenameBegin = uprv_strrchr(filename, U_FILE_SEP_CHAR);
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if (filenameBegin != NULL) {
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/*
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* When a filename ../../../data/root.txt is specified,
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* we presume that the input directory is ../../../data
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* This is very important when the resource file includes
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* another file, like UCARules.txt or thaidict.brk.
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*/
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int32_t filenameSize = filenameBegin - filename + 1;
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inputDirBuf = uprv_strncpy((char *)uprv_malloc(filenameSize), filename, filenameSize);
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inputDirBuf[filenameSize - 1] = 0;
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inputDir = inputDirBuf;
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}
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in = T_FileStream_open(filename, "rb");
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} else {
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int32_t dirlen = (int32_t)uprv_strlen(inputDir);
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int32_t filelen = (int32_t)uprv_strlen(filename);
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if(inputDir[dirlen-1] != U_FILE_SEP_CHAR) {
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openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
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openFileName[0] = '\0';
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/*
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* append the input dir to openFileName if the first char in
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* filename is not file seperation char and the last char input directory is not '.'.
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* This is to support :
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* genrb -s. /home/icu/data
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* genrb -s. icu/data
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* The user cannot mix notations like
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* genrb -s. /icu/data --- the absolute path specified. -s redundant
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* user should use
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* genrb -s. icu/data --- start from CWD and look in icu/data dir
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*/
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if( (filename[0] != U_FILE_SEP_CHAR) && (inputDir[dirlen-1] !='.')){
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uprv_strcpy(openFileName, inputDir);
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openFileName[dirlen] = U_FILE_SEP_CHAR;
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}
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openFileName[dirlen + 1] = '\0';
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uprv_strcat(openFileName, filename);
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} else {
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openFileName = (char *) uprv_malloc(dirlen + filelen + 1);
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uprv_strcpy(openFileName, inputDir);
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uprv_strcat(openFileName, filename);
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}
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in = T_FileStream_open(openFileName, "rb");
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}
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if(in == 0) {
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*status = U_FILE_ACCESS_ERROR;
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fprintf(stderr, "couldn't open file %s\n", openFileName == NULL ? filename : openFileName);
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goto finish;
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} else {
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/* auto detect popular encodings */
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if (*cp=='\0' && ucbuf_autodetect(in, &cp) && verbose) {
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printf("autodetected encoding %s\n", cp);
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}
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}
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ucbuf = ucbuf_open(in, cp, 0, status);
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if (ucbuf == NULL || U_FAILURE(*status)) {
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goto finish;
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}
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/* Parse the data into an SRBRoot */
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data = parse(ucbuf, inputDir, status);
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if (data == NULL || U_FAILURE(*status)) {
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goto finish;
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}
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/* Determine the target rb filename */
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rbname = make_res_filename(filename, outputDir, status);
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if(U_FAILURE(*status)) {
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goto finish;
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}
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if(write_java== FALSE){
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/* Write the data to the file */
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bundle_write(data, outputDir, outputFileName, sizeof(outputFileName), status);
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}else{
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bundle_write_java(data,outputDir,outputEnc, outputFileName, sizeof(outputFileName), status);
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}
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if (U_FAILURE(*status)) {
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fprintf(stderr, "couldn't write bundle %s. Error:%s\n", outputFileName,u_errorName(*status));
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}
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bundle_close(data, status);
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finish:
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if (inputDirBuf != NULL) {
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uprv_free(inputDirBuf);
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}
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if (openFileName != NULL) {
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uprv_free(openFileName);
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}
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if(ucbuf) {
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ucbuf_close(ucbuf);
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}
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/* Clean up */
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if (in != T_FileStream_stdin()) {
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T_FileStream_close(in);
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}
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if (rbname) {
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uprv_free(rbname);
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}
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}
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/* Generate the target .res file name from the input file name */
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static char*
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make_res_filename(const char *filename,
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const char *outputDir,
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UErrorCode *status) {
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char *basename;
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char *dirname;
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char *resName;
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if (U_FAILURE(*status)) {
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return 0;
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}
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/* setup */
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basename = dirname = resName = 0;
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/* determine basename, and compiled file names */
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basename = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(filename) + 1));
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if(basename == 0) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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goto finish;
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}
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get_basename(basename, filename);
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dirname = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(filename) + 1));
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if(dirname == 0) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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goto finish;
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}
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get_dirname(dirname, filename);
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if (outputDir == NULL) {
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/* output in same dir as .txt */
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resName = (char*) uprv_malloc(sizeof(char) * (uprv_strlen(dirname)
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+ uprv_strlen(basename)
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+ uprv_strlen(RES_SUFFIX) + 1));
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if(resName == 0) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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goto finish;
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}
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uprv_strcpy(resName, dirname);
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uprv_strcat(resName, basename);
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} else {
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int32_t dirlen = (int32_t)uprv_strlen(outputDir);
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int32_t basenamelen = (int32_t)uprv_strlen(basename);
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resName = (char*) uprv_malloc(sizeof(char) * (dirlen + basenamelen + 2));
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if (resName == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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goto finish;
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}
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uprv_strcpy(resName, outputDir);
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if(outputDir[dirlen] != U_FILE_SEP_CHAR) {
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resName[dirlen] = U_FILE_SEP_CHAR;
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resName[dirlen + 1] = '\0';
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}
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uprv_strcat(resName, basename);
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}
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finish:
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uprv_free(basename);
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uprv_free(dirname);
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return resName;
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}
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/*
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* Local Variables:
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* indent-tabs-mode: nil
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* End:
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*/
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