146 lines
3.0 KiB
C
146 lines
3.0 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 1998-1999, 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 main.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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* 06/10/99 stephen Creation.
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*******************************************************************************
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*/
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#include <stdio.h>
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#include "utypes.h"
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#include "cmemory.h"
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#include "cstring.h"
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#include "filestrm.h"
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#include "parse.h"
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/* Protos */
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static void usage();
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static void version();
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static void processFile(const char *filename, UErrorCode *status);
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int main(int argc, char **argv);
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/* The version of rbdump */
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#define RBDUMP_VERSION "1.0"
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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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int printUsage = 0;
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int printVersion = 0;
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int optind = 1;
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int i;
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char *arg;
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UErrorCode status;
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/* parse the options */
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for(optind = 1; optind < argc; ++optind) {
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arg = argv[optind];
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/* version info */
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if(icu_strcmp(arg, "-v") == 0 || icu_strcmp(arg, "--version") == 0) {
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printVersion = 1;
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}
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/* usage info */
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else if(icu_strcmp(arg, "-h") == 0 || icu_strcmp(arg, "--help") == 0) {
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printUsage = 1;
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}
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/* POSIX.1 says all arguments after -- are not options */
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else if(icu_strcmp(arg, "--") == 0) {
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/* skip the -- */
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++optind;
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break;
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}
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/* unrecognized option */
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else if(icu_strncmp(arg, "-", icu_strlen("-")) == 0) {
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printf("rbdump: invalid option -- %s\n", arg+1);
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printUsage = 1;
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}
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/* done with options, start file processing */
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else {
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break;
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}
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}
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/* print usage info */
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if(printUsage) {
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usage();
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return 0;
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}
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/* print version info */
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if(printVersion) {
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version();
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return 0;
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}
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/* print out the files */
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for(i = optind; i < argc; ++i) {
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status = U_ZERO_ERROR;
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processFile(argv[i], &status);
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if(U_FAILURE(status)) {
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printf("rbdump: %s processing file \"%s\"\n", u_errorName(status), argv[i]);
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}
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}
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return 0;
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}
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/* Usage information */
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static void
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usage()
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{
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puts("Usage: rbdump [OPTIONS] [FILES]");
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puts("Options:");
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puts(" -h, --help Print this message and exit.");
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puts(" -v, --version Print the version number of rbdump and exit.");
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}
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/* Version information */
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static void
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version()
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{
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printf("rbdump version %s (ICU version %s), by Stephen F. Booth.\n",
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RBDUMP_VERSION, ICU_VERSION);
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puts(U_COPYRIGHT_STRING);
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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,
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UErrorCode *status)
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{
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FileStream *in;
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if(U_FAILURE(*status)) return;
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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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in = T_FileStream_open(filename, "rb");
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if(in == 0) {
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*status = U_FILE_ACCESS_ERROR;
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return;
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}
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/* Parse the data and print it out */
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parse(in, status);
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/* Clean up */
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T_FileStream_close(in);
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}
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