icuSources/tools/gencmn/gencmn.c

   1 /*
   2 *******************************************************************************
   3 *
   4 *   Copyright (C) 1999-2016, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 *******************************************************************************
   8 *   file name:  gencmn.c
   9 *   encoding:   US-ASCII
  10 *   tab size:   8 (not used)
  11 *   indentation:4
  12 *
  13 *   created on: 1999nov01
  14 *   created by: Markus W. Scherer
  15 *
  16 *   This program reads a list of data files and combines them
  17 *   into one common, memory-mappable file.
  18 */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include "unicode/utypes.h"
  23 #include "unicode/putil.h"
  24 #include "cmemory.h"
  25 #include "cstring.h"
  26 #include "filestrm.h"
  27 #include "toolutil.h"
  28 #include "unicode/uclean.h"
  29 #include "unewdata.h"
  30 #include "uoptions.h"
  31 #include "putilimp.h"
  32 #include "pkg_gencmn.h"
  33
  34 static UOption options[]={
  35 /*0*/ UOPTION_HELP_H,
  36 /*1*/ UOPTION_HELP_QUESTION_MARK,
  37 /*2*/ UOPTION_VERBOSE,
  38 /*3*/ UOPTION_COPYRIGHT,
  39 /*4*/ UOPTION_DESTDIR,
  40 /*5*/ UOPTION_DEF( "comment", 'C', UOPT_REQUIRES_ARG),
  41 /*6*/ UOPTION_DEF( "name", 'n', UOPT_REQUIRES_ARG),
  42 /*7*/ UOPTION_DEF( "type", 't', UOPT_REQUIRES_ARG),
  43 /*8*/ UOPTION_DEF( "source", 'S', UOPT_NO_ARG),
  44 /*9*/ UOPTION_DEF( "entrypoint", 'e', UOPT_REQUIRES_ARG),
  45 /*10*/UOPTION_SOURCEDIR,
  46 };
  47
  48 extern int
  49 main(int argc, char* argv[]) {
  50     UBool sourceTOC, verbose;
  51     uint32_t maxSize;
  52
  53     U_MAIN_INIT_ARGS(argc, argv);
  54
  55     /* preset then read command line options */
  56     argc=u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options);
  57
  58     /* error handling, printing usage message */
  59     if(argc<0) {
  60         fprintf(stderr,
  61             "error in command line argument \"%s\"\n",
  62             argv[-argc]);
  63     } else if(argc<2) {
  64         argc=-1;
  65     }
  66
  67     if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
  68         FILE *where = argc < 0 ? stderr : stdout;
  69
  70         /*
  71          * Broken into chucks because the C89 standard says the minimum
  72          * required supported string length is 509 bytes.
  73          */
  74         fprintf(where,
  75                 "%csage: %s [ -h, -?, --help ] [ -v, --verbose ] [ -c, --copyright ] [ -C, --comment comment ] [ -d, --destdir dir ] [ -n, --name filename ] [ -t, --type filetype ] [ -S, --source tocfile ] [ -e, --entrypoint name ] maxsize listfile\n", argc < 0 ? 'u' : 'U', *argv);
  76         if (options[0].doesOccur || options[1].doesOccur) {
  77             fprintf(where, "\n"
  78                 "Read the list file (default: standard input) and create a common data\n"
  79                 "file from specified files. Omit any files larger than maxsize, if maxsize > 0.\n");
  80             fprintf(where, "\n"
  81             "Options:\n"
  82             "\t-h, -?, --help              this usage text\n"
  83             "\t-v, --verbose               verbose output\n"
  84             "\t-c, --copyright             include the ICU copyright notice\n"
  85             "\t-C, --comment comment       include a comment string\n"
  86             "\t-d, --destdir dir           destination directory\n");
  87             fprintf(where,
  88             "\t-n, --name filename         output filename, without .type extension\n"
  89             "\t                            (default: " U_ICUDATA_NAME ")\n"
  90             "\t-t, --type filetype         type of the destination file\n"
  91             "\t                            (default: \" dat \")\n"
  92             "\t-S, --source tocfile        write a .c source file with the table of\n"
  93             "\t                            contents\n"
  94             "\t-e, --entrypoint name       override the c entrypoint name\n"
  95             "\t                            (default: \"<name>_<type>\")\n");
  96         }
  97         return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
  98     }
  99
 100     sourceTOC=options[8].doesOccur;
 101
 102     verbose = options[2].doesOccur;
 103
 104     maxSize=(uint32_t)uprv_strtoul(argv[1], NULL, 0);
 105
 106     createCommonDataFile(options[4].doesOccur ? options[4].value : NULL,
 107                          options[6].doesOccur ? options[6].value : NULL,
 108                          options[9].doesOccur ? options[9].value : options[6].doesOccur ? options[6].value : NULL,
 109                          options[7].doesOccur ? options[7].value : NULL,
 110                          options[10].doesOccur ? options[10].value : NULL,
 111                          options[3].doesOccur ? U_COPYRIGHT_STRING : options[5].doesOccur ? options[5].value : NULL,
 112                          argc == 2 ? NULL : argv[2],
 113                          maxSize, sourceTOC, verbose, NULL);
 114
 115     return 0;
 116 }
 117 /*
 118  * Hey, Emacs, please set the following:
 119  *
 120  * Local Variables:
 121  * indent-tabs-mode: nil
 122  * End:
 123  *
 124  */