282 lines
6.8 KiB
C
282 lines
6.8 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 1999-2000, 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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* file name: uresb.c
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2000sep6
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* created by: Vladimir Weinstein
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*/
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/******************************************************************************
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* This program prints out resource bundles - example for
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* ICU workshop
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* TODO: make a complete i18n layout for this program.
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******************************************************************************/
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#include "unicode/ures.h"
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#include "unicode/ustdio.h"
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#include "unicode/uloc.h"
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#include "uoptions.h"
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#include <stdlib.h>
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#ifdef WIN32
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#include <direct.h>
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#else
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#include <unistd.h>
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#endif
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#define URESB_DEFAULTTRUNC 40
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static char *currdir = NULL;
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/*--locale sr_YU and --encoding cp855
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* are interesting on Win32
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*/
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static const char *locale = NULL;
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static const char *encoding = NULL;
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static const char *resPath = NULL;
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static const int32_t indentsize = 4;
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static UFILE *outerr = NULL;
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static int32_t truncsize = URESB_DEFAULTTRUNC;
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static UBool trunc = FALSE;
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const UChar baderror[] = { 0x0042, 0x0041, 0x0044, 0x0000 };
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const UChar *getErrorName(UErrorCode errorNumber);
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void reportError(UErrorCode *status);
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void printOutBundle(UFILE *out, UResourceBundle *resource, int32_t indent, UErrorCode *status);
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void printIndent(UFILE *out, int32_t indent);
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void printHex(UFILE *out, const int8_t *what);
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static UOption options[]={
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UOPTION_HELP_H,
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UOPTION_HELP_QUESTION_MARK,
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{ "locale", NULL, NULL, NULL, 'l', UOPT_REQUIRES_ARG, 0 },
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UOPTION_ENCODING,
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{ "path", NULL, NULL, NULL, 'p', UOPT_OPTIONAL_ARG, 0 },
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{ "truncate", NULL, NULL, NULL, 't', UOPT_OPTIONAL_ARG, 0 }
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};
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extern int
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main(int argc, char* argv[]) {
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UResourceBundle *bundle = NULL;
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UErrorCode status = U_ZERO_ERROR;
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UFILE *out = NULL;
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int32_t i = 0;
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#ifdef WIN32
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currdir = _getcwd(NULL, 0);
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#else
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currdir = getcwd(NULL, 0);
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#endif
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argc=u_parseArgs(argc, argv, 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,
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"error in command line argument \"%s\"\n",
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argv[-argc]);
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}
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if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
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fprintf(stderr,
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"usage: %s [-options]\n",
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argv[0]);
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return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
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}
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if(options[2].doesOccur) {
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locale = options[2].value;
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} else {
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locale = uloc_getDefault();
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}
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if(options[3].doesOccur) {
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encoding = options[3].value;
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} else {
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encoding = NULL;
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}
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if(options[4].doesOccur) {
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if(options[4].value != NULL) {
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resPath = options[4].value; /* we'll use users resources */
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} else {
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resPath = NULL; /* we'll use ICU system resources for dumping */
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}
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} else {
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resPath = currdir; /* we'll just dump uresb samples resources */
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}
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if(options[5].doesOccur) {
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trunc = TRUE;
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if(options[5].value != NULL) {
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truncsize = atoi(options[5].value); /* user defined printable size */
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} else {
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truncsize = URESB_DEFAULTTRUNC; /* we'll use default omitting size */
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}
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} else {
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trunc = FALSE;
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}
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outerr = u_finit(stderr, locale, encoding);
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out = u_finit(stdout, locale, encoding);
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u_fprintf(outerr, "We are running under %s locale\n", locale);
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/*
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for(i = 0; i<20; i++) {
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reportError(&i);
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}
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*/
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bundle = ures_open(resPath, locale, &status);
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if(U_SUCCESS(status)) {
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u_fprintf(out, "%s\n", locale);
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printOutBundle(out, bundle, 0, &status);
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} else {
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reportError(&status);
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}
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ures_close(bundle);
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u_fclose(out);
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u_fclose(outerr);
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return 0;
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}
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void printIndent(UFILE *out, int32_t indent) {
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char inchar[256];
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int32_t i = 0;
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for(i = 0; i<indent; i++) {
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inchar[i] = ' ';
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}
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inchar[indent] = '\0';
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u_fprintf(out, "%s", inchar);
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}
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void printHex(UFILE *out, const int8_t *what) {
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if(*what < 0x10) {
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u_fprintf(out, "0%X", *what);
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} else {
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u_fprintf(out, "%X", *what);
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}
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}
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void printOutBundle(UFILE *out, UResourceBundle *resource, int32_t indent, UErrorCode *status) {
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int32_t noOfElements = ures_getSize(resource);
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int32_t i = 0;
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const char *key = ures_getKey(resource);
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switch(ures_getType(resource)) {
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case RES_STRING :
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{
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int32_t len=0;
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const UChar* string = ures_getString(resource, &len, status);
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/* TODO: String truncation */
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/*
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if(trunc && len > truncsize) {
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printIndent(out, indent);
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u_fprintf(out, "// WARNING: this string, size %d is truncated to %d\n", len, truncsize/2);
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len = truncsize/2;
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}
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*/
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printIndent(out, indent);
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if(key != NULL) {
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u_fprintf(out, "%s { \"%U\" } \n", key, string);
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} else {
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u_fprintf(out, "\"%U\",\n", string);
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}
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}
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break;
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case RES_INT :
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printIndent(out, indent);
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if(key != NULL) {
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u_fprintf(out, "%s:int { %li } \n", key, ures_getInt(resource, status));
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} else {
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u_fprintf(out, "%li,\n", ures_getInt(resource, status));
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}
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break;
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case RES_BINARY :
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{
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int32_t len = 0;
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const int8_t *data = (const int8_t *)ures_getBinary(resource, &len, status);
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if(trunc && len > truncsize) {
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printIndent(out, indent);
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u_fprintf(out, "// WARNING: this resource, size %li is truncated to %li\n", len, truncsize/2);
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len = truncsize/2;
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}
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if(U_SUCCESS(*status) && len > 0) {
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if(key != NULL) {
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printIndent(out, indent);
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u_fprintf(out, "%s:binary { ", key);
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for(i = 0; i<len; i++) {
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printHex(out, data++);
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}
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u_fprintf(out, " }\n");
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} else {
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u_fprintf(outerr, "This is a VERY STRANGE resource INDEED!\n");
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}
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} else {
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reportError(status);
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}
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}
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break;
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case RES_TABLE :
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case RES_ARRAY :
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{
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UResourceBundle *t = NULL;
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ures_resetIterator(resource);
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printIndent(out, indent);
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if(key != NULL) {
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u_fprintf(out, "%s ", key);
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}
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u_fprintf(out, "{\n");
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while(ures_hasNext(resource)) {
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t = ures_getNextResource(resource, t, status);
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printOutBundle(out, t, indent+indentsize, status);
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}
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printIndent(out, indent);
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u_fprintf(out, "}\n");
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ures_close(t);
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}
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break;
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default:
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break;
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}
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}
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void reportError(UErrorCode *status) {
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u_fprintf(outerr, "Error %d : %U happened!\n", *status, getErrorName(*status));
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}
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const UChar *getErrorName(UErrorCode errorNumber) {
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UErrorCode status = U_ZERO_ERROR;
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int32_t len = 0;
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UResourceBundle *error = ures_open(currdir, locale, &status);
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UResourceBundle *errorcodes = ures_getByKey(error, "errorcodes", NULL, &status);
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const UChar *result = ures_getStringByIndex(errorcodes, errorNumber, &len, &status);
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ures_close(errorcodes);
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ures_close(error);
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if(U_SUCCESS(status)) {
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return result;
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} else {
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return baderror;
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}
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}
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