1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5*
6*   Copyright (C) 1999-2016, International Business Machines
7*   Corporation and others.  All Rights Reserved.
8*
9*******************************************************************************
10*   file name:  gencmn.c
11*   encoding:   UTF-8
12*   tab size:   8 (not used)
13*   indentation:4
14*
15*   created on: 1999nov01
16*   created by: Markus W. Scherer
17*
18*   This program reads a list of data files and combines them
19*   into one common, memory-mappable file.
20*/
21
22#include <stdio.h>
23#include <stdlib.h>
24#include "unicode/utypes.h"
25#include "unicode/putil.h"
26#include "cmemory.h"
27#include "cstring.h"
28#include "filestrm.h"
29#include "toolutil.h"
30#include "unicode/uclean.h"
31#include "unewdata.h"
32#include "uoptions.h"
33#include "putilimp.h"
34#include "pkg_gencmn.h"
35
36static UOption options[]={
37/*0*/ UOPTION_HELP_H,
38/*1*/ UOPTION_HELP_QUESTION_MARK,
39/*2*/ UOPTION_VERBOSE,
40/*3*/ UOPTION_COPYRIGHT,
41/*4*/ UOPTION_DESTDIR,
42/*5*/ UOPTION_DEF( "comment", 'C', UOPT_REQUIRES_ARG),
43/*6*/ UOPTION_DEF( "name", 'n', UOPT_REQUIRES_ARG),
44/*7*/ UOPTION_DEF( "type", 't', UOPT_REQUIRES_ARG),
45/*8*/ UOPTION_DEF( "source", 'S', UOPT_NO_ARG),
46/*9*/ UOPTION_DEF( "entrypoint", 'e', UOPT_REQUIRES_ARG),
47/*10*/UOPTION_SOURCEDIR,
48};
49
50extern int
51main(int argc, char* argv[]) {
52    UBool sourceTOC, verbose;
53    uint32_t maxSize;
54
55    U_MAIN_INIT_ARGS(argc, argv);
56
57    /* preset then read command line options */
58    argc=u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options);
59
60    /* error handling, printing usage message */
61    if(argc<0) {
62        fprintf(stderr,
63            "error in command line argument \"%s\"\n",
64            argv[-argc]);
65    } else if(argc<2) {
66        argc=-1;
67    }
68
69    if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
70        FILE *where = argc < 0 ? stderr : stdout;
71
72        /*
73         * Broken into chucks because the C89 standard says the minimum
74         * required supported string length is 509 bytes.
75         */
76        fprintf(where,
77                "%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);
78        if (options[0].doesOccur || options[1].doesOccur) {
79            fprintf(where, "\n"
80                "Read the list file (default: standard input) and create a common data\n"
81                "file from specified files. Omit any files larger than maxsize, if maxsize > 0.\n");
82            fprintf(where, "\n"
83            "Options:\n"
84            "\t-h, -?, --help              this usage text\n"
85            "\t-v, --verbose               verbose output\n"
86            "\t-c, --copyright             include the ICU copyright notice\n"
87            "\t-C, --comment comment       include a comment string\n"
88            "\t-d, --destdir dir           destination directory\n");
89            fprintf(where,
90            "\t-n, --name filename         output filename, without .type extension\n"
91            "\t                            (default: " U_ICUDATA_NAME ")\n"
92            "\t-t, --type filetype         type of the destination file\n"
93            "\t                            (default: \" dat \")\n"
94            "\t-S, --source tocfile        write a .c source file with the table of\n"
95            "\t                            contents\n"
96            "\t-e, --entrypoint name       override the c entrypoint name\n"
97            "\t                            (default: \"<name>_<type>\")\n");
98        }
99        return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
100    }
101
102    sourceTOC=options[8].doesOccur;
103
104    verbose = options[2].doesOccur;
105
106    maxSize=(uint32_t)uprv_strtoul(argv[1], NULL, 0);
107
108    createCommonDataFile(options[4].doesOccur ? options[4].value : NULL,
109                         options[6].doesOccur ? options[6].value : NULL,
110                         options[9].doesOccur ? options[9].value : options[6].doesOccur ? options[6].value : NULL,
111                         options[7].doesOccur ? options[7].value : NULL,
112                         options[10].doesOccur ? options[10].value : NULL,
113                         options[3].doesOccur ? U_COPYRIGHT_STRING : options[5].doesOccur ? options[5].value : NULL,
114                         argc == 2 ? NULL : argv[2],
115                         maxSize, sourceTOC, verbose, NULL);
116
117    return 0;
118}
119/*
120 * Hey, Emacs, please set the following:
121 *
122 * Local Variables:
123 * indent-tabs-mode: nil
124 * End:
125 *
126 */
127