[444] | 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # Copyright (c) 2003-2004, Artem B. Bityuckiy, SoftMine Corporation. |
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| 4 | # |
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| 5 | # Redistribution and use in source and binary forms, with or without |
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| 6 | # modification, are permitted provided that the following conditions |
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| 7 | # are met: |
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| 8 | # 1. Redistributions of source code must retain the above copyright |
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| 9 | # notice, this list of conditions and the following disclaimer. |
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| 10 | # 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | # notice, this list of conditions and the following disclaimer in the |
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| 12 | # documentation and/or other materials provided with the distribution. |
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| 13 | # |
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| 14 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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| 15 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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| 18 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 19 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 20 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 21 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 22 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 23 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 24 | # SUCH DAMAGE. |
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| 25 | # |
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| 26 | use integer; |
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| 27 | use Getopt::Std; |
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| 28 | use strict; |
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| 29 | |
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| 30 | sub err($); |
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| 31 | sub process_section_encodings($); |
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| 32 | sub process_section_cesdeps($); |
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| 33 | sub next_entry($$$); |
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| 34 | |
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| 35 | sub generate_cesbi_h($$); |
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| 36 | sub generate_encnames_h(@); |
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| 37 | sub generate_aliasesbi_c($); |
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| 38 | sub generate_encoding_aliases_c($); |
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| 39 | sub generate_cesdeps_h($); |
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| 40 | sub generate_ccsbi_h($); |
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| 41 | sub generate_cesbi_c($); |
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| 42 | sub generate_ccsnames_h($); |
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| 43 | |
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| 44 | # ============================================================================== |
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| 45 | # |
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| 46 | # GLOBAL VARIABLES |
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| 47 | # |
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| 48 | # ============================================================================== |
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| 49 | |
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| 50 | my $comment_automatic = |
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| 51 | "/* |
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| 52 | * This file was automatically generated mkdeps.pl script. Don't edit. |
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| 53 | */"; |
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| 54 | |
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| 55 | my $macro_from_enc = '_ICONV_FROM_ENCODING_'; |
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| 56 | my $macro_to_enc = '_ICONV_TO_ENCODING_'; |
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| 57 | my $macro_from_ucs_ces = 'ICONV_FROM_UCS_CES_'; |
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| 58 | my $macro_to_ucs_ces = 'ICONV_TO_UCS_CES_'; |
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| 59 | my $macro_from_ucs_ccs = 'ICONV_FROM_UCS_CCS_'; |
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| 60 | my $macro_to_ucs_ccs = 'ICONV_TO_UCS_CCS_'; |
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| 61 | my $macro_enc_name = 'ICONV_ENCODING_'; |
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| 62 | my $macro_ccs_name = 'ICONV_CCS_'; |
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| 63 | |
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| 64 | my $var_from_ucs_handlers = '_iconv_from_ucs_ces_handlers_'; |
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| 65 | my $var_to_ucs_handlers = '_iconv_to_ucs_ces_handlers_'; |
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| 66 | my $var_ccs = '_iconv_ccs_'; |
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| 67 | my $var_aliases = '_iconv_aliases'; |
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| 68 | my $var_ces_names = 'iconv_ces_names_'; |
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| 69 | |
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| 70 | # ============================================================================== |
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| 71 | # |
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| 72 | # PARSE COMMAND-LINE OPTIONS. |
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| 73 | # |
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| 74 | # ============================================================================== |
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| 75 | |
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| 76 | my %options; |
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| 77 | |
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| 78 | # SUPPORTED OPTIONS. |
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| 79 | my $help_opt = 'h'; |
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| 80 | my $infile_opt = 'i'; |
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| 81 | my $verbose_opt = 'v'; |
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| 82 | |
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| 83 | # Default input configuration file name |
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| 84 | my $default_infile = '../lib/encoding.deps'; |
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| 85 | # Real input configuration file name |
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| 86 | my $infile; |
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| 87 | # Verbose flag (be verbose if not zero) |
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| 88 | my $verbose; |
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| 89 | |
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| 90 | { |
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| 91 | getopts ("${help_opt}${verbose_opt}${infile_opt}:", \%options) |
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| 92 | or err "getopts() failed: $!."; |
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| 93 | |
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| 94 | if ($options{$help_opt}) |
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| 95 | { |
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| 96 | # Output help message and exit. |
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| 97 | print "Usage: $0 [-$infile_opt depfile] [-$help_opt]\n"; |
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| 98 | print "\t-$infile_opt - input file with configuration ($default_infile "; |
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| 99 | print "file will be used by default)\n"; |
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| 100 | print "\t-$help_opt - this help message\n"; |
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| 101 | exit 0; |
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| 102 | } |
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| 103 | |
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| 104 | # Input file name. |
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| 105 | $infile = $options{$infile_opt} ? $options{$infile_opt} : $default_infile; |
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| 106 | $verbose = $options{$verbose_opt} ? 1 : 0; |
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| 107 | |
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| 108 | print "Debug: -$verbose_opt option found.\n" if $verbose; |
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| 109 | |
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| 110 | # ============================================================================== |
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| 111 | # |
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| 112 | # Find and fetch sections from input file |
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| 113 | # |
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| 114 | # ============================================================================== |
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| 115 | |
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| 116 | # Opening input file |
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| 117 | print "Debug: open \"$infile\" input file.\n" if $verbose; |
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| 118 | open (INFILE, '<', $infile) or err "Can't open \"$infile\" file for reading.\n" |
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| 119 | . "System error message: $!.\n"; |
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| 120 | |
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| 121 | # Configuration file markers |
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| 122 | my $marker_section = 'SECTION'; |
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| 123 | my $marker_section_end = 'SECTION END'; |
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| 124 | |
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| 125 | # File sections. Hash values are references to arrays with section contents |
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| 126 | my %sections; |
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| 127 | |
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| 128 | # Extract sections from file |
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| 129 | for (my $ln = 1; my $l = <INFILE>; $ln += 1) |
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| 130 | { |
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| 131 | # Skip comments and empty lines |
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| 132 | next if $l =~ m/^#.*$/ or $l =~ m/^\s*$/; |
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| 133 | |
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| 134 | # Remove last CR symbol |
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| 135 | $l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/; |
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| 136 | |
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| 137 | # Generate error if line isn't section begin marker |
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| 138 | err "(input file line $ln) Unexpected marker: \"$l\". ${marker_section} " |
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| 139 | . "is expected." |
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| 140 | if $l !~ m/^$marker_section(\s+(\S*)\s*)?$/; |
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| 141 | |
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| 142 | # Generate error if there is no section name |
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| 143 | err "(input file line $ln) Section name isn't found" |
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| 144 | if !$1 or !$2; |
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| 145 | |
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| 146 | # Generate error if this is section end marker |
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| 147 | err "(input file line $ln) Unexpected \"${marker_section_end}\" marker " |
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| 148 | . "in input file." |
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| 149 | if $2 eq $marker_section_end; |
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| 150 | |
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| 151 | my $sect_name = $2; |
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| 152 | |
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| 153 | # Extract section content |
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| 154 | for (; $l = <INFILE>; $ln += 1) |
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| 155 | { |
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| 156 | # Skip comments and empty lines |
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| 157 | next if $l =~ m/^#.*$/ or $l =~ m/^$/; |
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| 158 | # Remove last CR symbol |
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| 159 | $l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/; |
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| 160 | |
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| 161 | last if $l =~ m/^$marker_section_end$/; |
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| 162 | |
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| 163 | push @{$sections{$sect_name}}, $l; |
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| 164 | } |
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| 165 | |
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| 166 | # Generate error if section wasn't ended |
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| 167 | err "(input file line $ln) \"No $marker_section_end\" marker found" |
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| 168 | if $l !~ m/^$marker_section_end$/; |
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| 169 | } |
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| 170 | |
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| 171 | close INFILE or err "Error while closing input file."; |
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| 172 | |
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| 173 | # ============================================================================= |
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| 174 | # |
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| 175 | # Now sections are fetched. Each section is processed by separate function. |
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| 176 | # There are only three supported sections now: ENCODINGS, CES_DEPENDENCIES |
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| 177 | # and ENCODING_CCS_DEPENDENCIES. |
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| 178 | # |
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| 179 | # ============================================================================= |
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| 180 | |
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| 181 | my $section_encodings = 'ENCODINGS'; |
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| 182 | my $section_cesdeps = 'CES_DEPENDENCIES'; |
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| 183 | |
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| 184 | my $section; |
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| 185 | |
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| 186 | err "$section_encodings not found." |
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| 187 | if !defined $sections{$section_encodings}; |
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| 188 | err "$section_cesdeps not found." |
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| 189 | if !defined $sections{$section_cesdeps}; |
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| 190 | |
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| 191 | # Process sections |
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| 192 | print "Debug: process $section_encodings section.\n" if $verbose; |
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| 193 | process_section_encodings ($sections{$section_encodings}); |
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| 194 | delete $sections{$section_encodings}; |
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| 195 | |
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| 196 | print "Debug: process $section_cesdeps section.\n" if $verbose; |
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| 197 | process_section_cesdeps ($sections{$section_cesdeps}); |
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| 198 | delete $sections{$section_cesdeps}; |
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| 199 | |
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| 200 | print STDERR "Warning: section \"$_\" was ignored!\n" |
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| 201 | foreach (keys %sections); |
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| 202 | |
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| 203 | exit 1; |
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| 204 | } |
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| 205 | |
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| 206 | # ============================================================================= |
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| 207 | # |
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| 208 | # Print error message and exit. |
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| 209 | # |
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| 210 | # Parameter 1: error message. |
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| 211 | # |
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| 212 | # ============================================================================= |
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| 213 | sub err($) |
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| 214 | { |
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| 215 | print STDERR "Error while running script.\n$_[0]\n"; |
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| 216 | exit 0; |
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| 217 | } |
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| 218 | |
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| 219 | |
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| 220 | # ============================================================================= |
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| 221 | # |
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| 222 | # Process ENCODINGS section. |
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| 223 | # |
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| 224 | # Parameter 1 (input): array reference with section content; |
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| 225 | # |
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| 226 | # ============================================================================= |
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| 227 | sub process_section_encodings($) |
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| 228 | { |
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| 229 | my $sect = $_[0]; |
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| 230 | my $lineidx = 0; |
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| 231 | my @entry; |
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| 232 | my $marker_encoding = 'ENCODING'; |
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| 233 | my $marker_ces = 'CES'; |
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| 234 | my $marker_ccs = 'CCS'; |
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| 235 | my $marker_aliases = 'ALIASES'; |
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| 236 | |
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| 237 | # Keys: CES names. Values: array reference with encodings list. |
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| 238 | my %cesenc; |
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| 239 | # Keys: encodings. Values: CES converter names. |
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| 240 | my %encces; |
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| 241 | # Keys: CCS tables names. Values: array reference with encodings. |
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| 242 | my %ccsenc; |
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| 243 | # Keys: encodings. Values: aliases list. |
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| 244 | my %encalias; |
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| 245 | |
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| 246 | while (next_entry ($sect, \@entry, \$lineidx)) |
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| 247 | { |
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| 248 | my $encoding; |
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| 249 | my $ces; |
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| 250 | my $ccs; |
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| 251 | my $aliases; |
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| 252 | |
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| 253 | foreach my $l (@entry) |
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| 254 | { |
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| 255 | if ($l =~ m/^($marker_encoding):\s*(\S*)\s*$/) |
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| 256 | { |
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| 257 | err "(process_section_encodings()) More than one $marker_encoding " |
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| 258 | . "records found ($l)" |
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| 259 | if defined $encoding; |
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| 260 | |
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| 261 | $encoding = $2; |
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| 262 | } |
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| 263 | elsif ($l =~ m/^($marker_ces):\s*(\S*)\s*$/) |
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| 264 | { |
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| 265 | err "(process_section_encodings()) More than one $marker_ces " |
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| 266 | . "records found ($l)" |
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| 267 | if defined $ces; |
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| 268 | |
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| 269 | $ces = $2; |
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| 270 | } |
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| 271 | elsif ($l =~ m/^($marker_aliases):\s*(.*)\s*$/) |
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| 272 | { |
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| 273 | err "(process_section_encodings()) More than one " |
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| 274 | . "$marker_aliases records found ($l)" |
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| 275 | if defined $aliases; |
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| 276 | |
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| 277 | $aliases = $2; |
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| 278 | } |
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| 279 | elsif ($l =~ m/^($marker_ccs):\s*(.*)\s*$/) |
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| 280 | { |
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| 281 | err "(process_section_encodings()) More than one " |
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| 282 | . "$marker_ccs records found ($l)" |
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| 283 | if defined $ccs; |
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| 284 | |
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| 285 | $ccs = $2; |
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| 286 | } |
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| 287 | else |
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| 288 | { |
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| 289 | err "(process_section_encodings()) Can't parse \"$l\""; |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | err "(process_section_encodings()) $encoding is defined twice" |
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| 294 | if (defined $encces{$encoding}); |
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| 295 | err "(process_section_encodings()) ENCODING: field isn't found" |
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| 296 | if not defined $encoding; |
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| 297 | |
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| 298 | if (defined $ces) |
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| 299 | { |
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| 300 | push @{$cesenc{$ces}}, $encoding; |
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| 301 | $encces{$encoding} = $ces; |
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| 302 | } |
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| 303 | |
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| 304 | if (defined $ccs) |
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| 305 | { |
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| 306 | my @ccs = split / /, $ccs; |
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| 307 | push @{$ccsenc{$_}}, $encoding foreach (@ccs); |
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| 308 | } |
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| 309 | $encalias{$encoding} = $aliases; |
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| 310 | } |
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| 311 | |
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| 312 | # Generate cesbi.h header file |
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| 313 | generate_cesbi_h (\%cesenc, \%encces); |
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| 314 | |
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| 315 | # Generate encnames.h header file |
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| 316 | generate_encnames_h (keys %encces); |
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| 317 | |
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| 318 | # Generate aliasesbi.c file |
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| 319 | generate_aliasesbi_c (\%encalias); |
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| 320 | |
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| 321 | # Generate encoding.aliases file |
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| 322 | generate_encoding_aliases (\%encalias); |
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| 323 | |
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| 324 | # Generate ccsbi.h header file |
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| 325 | generate_ccsbi_h (\%ccsenc); |
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| 326 | |
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| 327 | # Generate cesbi.c file |
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| 328 | generate_cesbi_c (\%cesenc); |
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| 329 | |
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| 330 | # Generate ccsbi.c file |
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| 331 | my @ccs = keys %ccsenc; |
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| 332 | generate_ccsbi_c (\@ccs); |
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| 333 | |
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| 334 | # Generate ccsnames.h header file |
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| 335 | generate_ccsnames_h (\%ccsenc); |
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| 336 | |
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| 337 | } |
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| 338 | |
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| 339 | # ============================================================================== |
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| 340 | # |
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| 341 | # Process CES_DEPENDENCIES section. |
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| 342 | # |
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| 343 | # Parameter 1: array reference with section content. |
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| 344 | # |
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| 345 | # ============================================================================== |
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| 346 | sub process_section_cesdeps($) |
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| 347 | { |
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| 348 | my $sect = $_[0]; |
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| 349 | my $lineidx = 0; |
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| 350 | my @entry; |
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| 351 | my $marker_ces = 'CES'; |
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| 352 | my $marker_used_ces = 'USED_CES'; |
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| 353 | my %cesdeps; |
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| 354 | |
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| 355 | while (next_entry ($sect, \@entry, \$lineidx)) |
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| 356 | { |
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| 357 | my $ces; |
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| 358 | my $used_ces; |
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| 359 | |
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| 360 | foreach my $l (@entry) |
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| 361 | { |
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| 362 | if ($l =~ m/^($marker_ces):\s*(\S*)\s*$/) |
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| 363 | { |
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| 364 | err "(process_section_cesdeps()) More than one $marker_ces " |
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| 365 | . "records found ($l)" |
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| 366 | if $ces; |
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| 367 | |
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| 368 | $ces = $2; |
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| 369 | } |
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| 370 | elsif ($l =~ m/^($marker_used_ces):\s*(.*)\s*$/) |
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| 371 | { |
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| 372 | err "(process_section_cesdeps()) More than one $marker_used_ces " |
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| 373 | . "records found ($l)" |
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| 374 | if $used_ces; |
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| 375 | |
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| 376 | $used_ces = $2; |
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| 377 | } |
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| 378 | else |
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| 379 | { |
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| 380 | err "(process_section_cesdeps()) Can't parse \"$l\""; |
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| 381 | } |
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| 382 | } |
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| 383 | |
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| 384 | err "(process_section_esdeps()) $ces dependecties are defined twice" |
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| 385 | if (defined $cesdeps{$ces}); |
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| 386 | |
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| 387 | # Split string |
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| 388 | my @used_ces = split / /, $used_ces; |
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| 389 | |
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| 390 | $cesdeps{$ces} = \@used_ces; |
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| 391 | } |
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| 392 | |
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| 393 | # Generate cesdeps.h header file |
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| 394 | generate_cesdeps_h (\%cesdeps); |
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| 395 | } |
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| 396 | |
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| 397 | # ============================================================================== |
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| 398 | # |
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| 399 | # Extract next entry. |
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| 400 | # |
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| 401 | # Parameter 1 (input): array reference with entries; |
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| 402 | # Parameter 2 (output): array reference with entry content; |
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| 403 | # Parameter 3 (input/output): scalar reference with line index to process. |
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| 404 | # |
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| 405 | # Returns 1 is entry was found, 0 if thee is no more entries; |
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| 406 | # |
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| 407 | # ============================================================================== |
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| 408 | sub next_entry($$$) |
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| 409 | { |
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| 410 | my $entries = $_[0]; |
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| 411 | my $entry = $_[1]; |
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| 412 | my $idx = $_[2]; |
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| 413 | my $marker_entry = 'ENTRY'; |
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| 414 | my $marker_entry_end = 'ENTRY END'; |
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| 415 | my $entry_flag = 0; |
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| 416 | |
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| 417 | return 0 if not defined ${$entries}[${$idx}]; |
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| 418 | |
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| 419 | undef @{$entry}; |
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| 420 | |
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| 421 | for (; my $l = ${$entries}[${$idx}++];) |
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| 422 | { |
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| 423 | # Skip comments and empty lines |
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| 424 | next if $l =~ m/^#.*$/ or $l =~ m/^\s*$/; |
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| 425 | |
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| 426 | if ($l =~ m/^$marker_entry$/) |
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| 427 | { |
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| 428 | err "(next_entry()) $marker_entry marker appears twice" |
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| 429 | if ($entry_flag == 1); |
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| 430 | $entry_flag = 1; |
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| 431 | $l = ${$entries}[${$idx}++] |
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| 432 | } |
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| 433 | else |
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| 434 | { |
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| 435 | # Generate error if line isn't entry begin marker |
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| 436 | err "(next_entry()) Unexpected marker: \"$l\". ${marker_entry} " |
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| 437 | . "is expected." |
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| 438 | if ($entry_flag == 0) |
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| 439 | } |
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| 440 | |
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| 441 | last if $l =~ m/^$marker_entry_end$/; |
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| 442 | |
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| 443 | push @{$entry}, $l; |
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| 444 | } |
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| 445 | |
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| 446 | return 1; |
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| 447 | } |
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| 448 | |
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| 449 | # ============================================================================== |
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| 450 | # |
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| 451 | # Generate cesbi.h file. |
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| 452 | # |
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| 453 | # Parameter 1 (input): hash reference with keys = CES Converters names and |
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| 454 | # values = array references with list of supported encodings. |
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| 455 | # Parameter 2 (input): hash reference with keys = encodings names and |
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| 456 | # values = CES converter names. |
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| 457 | # |
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| 458 | # ============================================================================== |
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| 459 | sub generate_cesbi_h($$) |
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| 460 | { |
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| 461 | my %cesenc = %{$_[0]}; |
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| 462 | my %encces = %{$_[1]}; |
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| 463 | my @ces = sort keys %cesenc; |
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| 464 | |
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| 465 | print "Debug: create \"cesbi.h\" file.\n" if $verbose; |
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| 466 | open (CESBI_H, '>', "cesbi.h") |
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| 467 | or err "Can't create \"cesbi.h\" file for writing.\nSystem error message: $!.\n"; |
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| 468 | |
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| 469 | print CESBI_H "$comment_automatic\n\n"; |
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| 470 | print CESBI_H "#ifndef __CESBI_H__\n"; |
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| 471 | print CESBI_H "#define __CESBI_H__\n\n"; |
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| 472 | print CESBI_H "#include <newlib.h>\n"; |
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| 473 | print CESBI_H "#include <_ansi.h>\n"; |
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| 474 | print CESBI_H "#include \"../lib/encnames.h\"\n"; |
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| 475 | print CESBI_H "#include \"../lib/ucsconv.h\"\n\n"; |
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| 476 | print CESBI_H "/*\n"; |
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| 477 | print CESBI_H " * Enable CES converter if correspondent encoding is requested.\n"; |
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| 478 | print CESBI_H " * Defining ${macro_to_ucs_ces}XXX macro or ${macro_from_ucs_ces}XXX\n"; |
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| 479 | print CESBI_H " * macro is needed to enable \"XXX encoding -> UCS\" or \"UCS -> XXX encoding\"\n"; |
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| 480 | print CESBI_H " * part of UCS-based CES converter.\n"; |
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| 481 | print CESBI_H " */\n"; |
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| 482 | |
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| 483 | foreach my $ces (@ces) |
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| 484 | { |
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| 485 | my @encs = sort @{$cesenc{$ces}}; |
---|
| 486 | foreach my $encoding (@encs) |
---|
| 487 | { |
---|
| 488 | print CESBI_H $encoding eq $encs[0] ? "#if " : " || "; |
---|
| 489 | print CESBI_H "defined ($macro_from_enc\U$encoding)"; |
---|
| 490 | print CESBI_H " \\" if $encoding ne $encs[$#encs]; |
---|
| 491 | print CESBI_H "\n"; |
---|
| 492 | } |
---|
| 493 | print CESBI_H "# define $macro_to_ucs_ces\U$ces\n"; |
---|
| 494 | print CESBI_H "#endif\n"; |
---|
| 495 | |
---|
| 496 | foreach my $encoding (@encs) |
---|
| 497 | { |
---|
| 498 | print CESBI_H $encoding eq $encs[0] ? "#if " : " || "; |
---|
| 499 | print CESBI_H "defined ($macro_to_enc\U$encoding)"; |
---|
| 500 | print CESBI_H " \\" if $encoding ne $encs[$#encs]; |
---|
| 501 | print CESBI_H "\n"; |
---|
| 502 | } |
---|
| 503 | print CESBI_H "# define $macro_from_ucs_ces\U$ces\n"; |
---|
| 504 | print CESBI_H "#endif\n\n"; |
---|
| 505 | } |
---|
| 506 | |
---|
| 507 | print CESBI_H "/*\n"; |
---|
| 508 | print CESBI_H " * Some encodings require another encodings to be enabled.\n"; |
---|
| 509 | print CESBI_H " * These dependencies are handled in cesdeps.h header file.\n"; |
---|
| 510 | print CESBI_H " */\n"; |
---|
| 511 | print CESBI_H "#include \"cesdeps.h\"\n\n"; |
---|
| 512 | |
---|
| 513 | print CESBI_H "/*\n"; |
---|
| 514 | print CESBI_H " * NLS uses iconv's capabilities and require one of encodings\n"; |
---|
| 515 | print CESBI_H " * to be enabled for internal wchar_t representation.\n"; |
---|
| 516 | print CESBI_H " */\n"; |
---|
| 517 | print CESBI_H "#include \"../lib/iconvnls.h\"\n\n"; |
---|
| 518 | |
---|
| 519 | print CESBI_H "/*\n"; |
---|
| 520 | print CESBI_H " * Forward declarations of CES converter handlers.\n"; |
---|
| 521 | print CESBI_H " * These handlers are actually defined in correspondent CES converter files.\n"; |
---|
| 522 | print CESBI_H " */\n"; |
---|
| 523 | |
---|
| 524 | foreach my $ces (@ces) |
---|
| 525 | { |
---|
| 526 | print CESBI_H "#ifdef $macro_to_ucs_ces\U$ces\n"; |
---|
| 527 | print CESBI_H "extern const iconv_to_ucs_ces_handlers_t\n"; |
---|
| 528 | print CESBI_H "$var_to_ucs_handlers$ces;\n"; |
---|
| 529 | print CESBI_H "#endif\n"; |
---|
| 530 | |
---|
| 531 | print CESBI_H "#ifdef $macro_from_ucs_ces\U$ces\n"; |
---|
| 532 | print CESBI_H "extern const iconv_from_ucs_ces_handlers_t\n"; |
---|
| 533 | print CESBI_H "$var_from_ucs_handlers$ces;\n"; |
---|
| 534 | print CESBI_H "#endif\n\n"; |
---|
| 535 | } |
---|
| 536 | |
---|
| 537 | print CESBI_H "#endif /* !__CESBI_H__ */\n\n"; |
---|
| 538 | close CESBI_H or err "Error while closing cesbi.h file."; |
---|
| 539 | } |
---|
| 540 | |
---|
| 541 | # ============================================================================== |
---|
| 542 | # |
---|
| 543 | # Generate encnames.h header file. |
---|
| 544 | # |
---|
| 545 | # Parameters: array of supported encodings. |
---|
| 546 | # |
---|
| 547 | # ============================================================================== |
---|
| 548 | sub generate_encnames_h(@) |
---|
| 549 | { |
---|
| 550 | print "Debug: create \"../lib/encnames.h\" file.\n" if $verbose; |
---|
| 551 | open (ENCNAMES_H, '>', "../lib/encnames.h") |
---|
| 552 | or err "Can't create \"../lib/encnames.h\" file for writing.\nSystem error message: $!.\n"; |
---|
| 553 | |
---|
| 554 | print ENCNAMES_H "$comment_automatic\n\n"; |
---|
| 555 | print ENCNAMES_H "#ifndef __ENCNAMES_H__\n"; |
---|
| 556 | print ENCNAMES_H "#define __ENCNAMES_H__\n\n"; |
---|
| 557 | |
---|
| 558 | print ENCNAMES_H "/*\n"; |
---|
| 559 | print ENCNAMES_H " * Encodings name macros.\n"; |
---|
| 560 | print ENCNAMES_H " */\n"; |
---|
| 561 | |
---|
| 562 | foreach my $enc (sort @_) |
---|
| 563 | { |
---|
| 564 | print ENCNAMES_H "#define $macro_enc_name\U$enc\E \"$enc\"\n"; |
---|
| 565 | } |
---|
| 566 | |
---|
| 567 | print ENCNAMES_H "\n#endif /* !__ENCNAMES_H__ */\n\n"; |
---|
| 568 | close ENCNAMES_H or err "Error while closing ../lib/encnames.h file."; |
---|
| 569 | } |
---|
| 570 | |
---|
| 571 | # ============================================================================== |
---|
| 572 | # |
---|
| 573 | # Generate aliasesbi.c C source file. |
---|
| 574 | # |
---|
| 575 | # Parameters: hash reference with keys = encodings and values = aliases string. |
---|
| 576 | # |
---|
| 577 | # ============================================================================== |
---|
| 578 | sub generate_aliasesbi_c($) |
---|
| 579 | { |
---|
| 580 | print "Debug: create \"../lib/aliasesbi.c\" file.\n" if $verbose; |
---|
| 581 | open (ALIASESBI_C, '>', "../lib/aliasesbi.c") |
---|
| 582 | or err "Can't create \"../lib/aliasesbi.c\" file for writing.\nSystem error message: $!.\n"; |
---|
| 583 | |
---|
| 584 | print ALIASESBI_C "$comment_automatic\n\n"; |
---|
| 585 | print ALIASESBI_C "#include <_ansi.h>\n"; |
---|
| 586 | print ALIASESBI_C "#include \"encnames.h\"\n\n"; |
---|
| 587 | print ALIASESBI_C "const char *\n"; |
---|
| 588 | print ALIASESBI_C "$var_aliases =\n"; |
---|
| 589 | print ALIASESBI_C "{\n"; |
---|
| 590 | |
---|
| 591 | foreach my $enc (sort keys %{$_[0]}) |
---|
| 592 | { |
---|
| 593 | print ALIASESBI_C "#if defined ($macro_from_enc\U$enc) \\\n"; |
---|
| 594 | print ALIASESBI_C " || defined ($macro_to_enc\U$enc)\n"; |
---|
| 595 | print ALIASESBI_C " $macro_enc_name\U$enc\E"; |
---|
| 596 | print ALIASESBI_C " \" ${$_[0]}{$enc}\\n\"" if defined ${$_[0]}{$enc}; |
---|
| 597 | print ALIASESBI_C "\n"; |
---|
| 598 | print ALIASESBI_C "#endif\n"; |
---|
| 599 | } |
---|
| 600 | print ALIASESBI_C " \"\"\n"; |
---|
| 601 | print ALIASESBI_C "};\n\n"; |
---|
| 602 | |
---|
| 603 | close ALIASESBI_C or err "Error while closing ../lib/aliasesbi.c file."; |
---|
| 604 | } |
---|
| 605 | |
---|
| 606 | # ============================================================================== |
---|
| 607 | # |
---|
| 608 | # Generate encoding.aliases file. |
---|
| 609 | # |
---|
| 610 | # Parameter 1: hash reference with keys = encodings and values = aliases string. |
---|
| 611 | # |
---|
| 612 | # ============================================================================== |
---|
| 613 | sub generate_encoding_aliases($) |
---|
| 614 | { |
---|
| 615 | print "Debug: create \"../encoding.aliases\" file.\n" if $verbose; |
---|
| 616 | open (ALIASES, '>', "../encoding.aliases") |
---|
| 617 | or err "Can't create \"../encoding.aliases\" file for writing.\nSystem error message: $!.\n"; |
---|
| 618 | |
---|
| 619 | print ALIASES "#\n# This file was automatically generated. Don't edit.\n#\n\n"; |
---|
| 620 | |
---|
| 621 | foreach my $enc (sort keys %{$_[0]}) |
---|
| 622 | { |
---|
| 623 | print ALIASES "$enc"; |
---|
| 624 | print ALIASES " ${$_[0]}{$enc}" if defined ${$_[0]}{$enc}; |
---|
| 625 | print ALIASES "\n"; |
---|
| 626 | } |
---|
| 627 | |
---|
| 628 | print ALIASES "\n"; |
---|
| 629 | |
---|
| 630 | close ALIASES or err "Error while closing ./encoding.aliases file."; |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | # ============================================================================== |
---|
| 634 | # |
---|
| 635 | # Generate cesdeps.h header file. |
---|
| 636 | # |
---|
| 637 | # Parameter 1: hash reference with keys = CES converters and values = references |
---|
| 638 | # to arrays with list of CES converters which are needed by that CES converter |
---|
| 639 | # (defined by key). |
---|
| 640 | # |
---|
| 641 | # ============================================================================== |
---|
| 642 | sub generate_cesdeps_h($) |
---|
| 643 | { |
---|
| 644 | my %cesdeps = %{$_[0]}; |
---|
| 645 | |
---|
| 646 | print "Debug: create \"cesdeps.h\" file.\n" if $verbose; |
---|
| 647 | open (CESDEPS_H, '>', "cesdeps.h") |
---|
| 648 | or err "Can't create \"cesdeps.h\" file for writing.\nSystem error message: $!.\n"; |
---|
| 649 | |
---|
| 650 | print CESDEPS_H "$comment_automatic\n\n"; |
---|
| 651 | print CESDEPS_H "#ifndef __CESDEPS_H__\n"; |
---|
| 652 | print CESDEPS_H "#define __CESDEPS_H__\n\n"; |
---|
| 653 | |
---|
| 654 | print CESDEPS_H "/*\n"; |
---|
| 655 | print CESDEPS_H " * Some CES converters use another CES converters and the following\n"; |
---|
| 656 | print CESDEPS_H " * is such dependencies description.\n"; |
---|
| 657 | print CESDEPS_H " */\n"; |
---|
| 658 | |
---|
| 659 | foreach my $ces (sort keys %cesdeps) |
---|
| 660 | { |
---|
| 661 | my @deps = sort @{$cesdeps{$ces}}; |
---|
| 662 | |
---|
| 663 | print CESDEPS_H "#ifdef $macro_to_ucs_ces\U$ces\n"; |
---|
| 664 | |
---|
| 665 | foreach my $dep (@deps) |
---|
| 666 | { |
---|
| 667 | print CESDEPS_H "# ifndef $macro_to_ucs_ces\U$dep\n"; |
---|
| 668 | print CESDEPS_H "# define $macro_to_ucs_ces\U$dep\n"; |
---|
| 669 | print CESDEPS_H "# endif\n"; |
---|
| 670 | } |
---|
| 671 | print CESDEPS_H "#endif\n"; |
---|
| 672 | |
---|
| 673 | print CESDEPS_H "#ifdef $macro_from_ucs_ces\U$ces\n"; |
---|
| 674 | foreach my $dep (@deps) |
---|
| 675 | { |
---|
| 676 | print CESDEPS_H "# ifndef $macro_from_ucs_ces\U$dep\n"; |
---|
| 677 | print CESDEPS_H "# define $macro_from_ucs_ces\U$dep\n"; |
---|
| 678 | print CESDEPS_H "# endif\n"; |
---|
| 679 | } |
---|
| 680 | print CESDEPS_H "#endif\n"; |
---|
| 681 | } |
---|
| 682 | |
---|
| 683 | print CESDEPS_H "\n#endif /* !__CESDEPS_H__ */\n\n"; |
---|
| 684 | close CESDEPS_H or err "Error while closing cesdeps.h file."; |
---|
| 685 | } |
---|
| 686 | |
---|
| 687 | # ============================================================================== |
---|
| 688 | # |
---|
| 689 | # Generate ccsbi.h file. |
---|
| 690 | # |
---|
| 691 | # Parameter 1 (input): hash reference with keys = CCS tables names and |
---|
| 692 | # values = array references with list of encodings which need this CCS table. |
---|
| 693 | # |
---|
| 694 | # ============================================================================== |
---|
| 695 | sub generate_ccsbi_h($) |
---|
| 696 | { |
---|
| 697 | my %ccsenc = %{$_[0]}; |
---|
| 698 | my @ccs = sort keys %ccsenc; |
---|
| 699 | |
---|
| 700 | print "Debug: create \"../ccs/ccsbi.h\" file.\n" if $verbose; |
---|
| 701 | open (CCSBI_H, '>', "../ccs/ccsbi.h") |
---|
| 702 | or err "Can't create \"../ccs/ccsbi.h\" file for writing.\nSystem error message: $!.\n"; |
---|
| 703 | |
---|
| 704 | print CCSBI_H "$comment_automatic\n\n"; |
---|
| 705 | print CCSBI_H "#ifndef __CCSBI_H__\n"; |
---|
| 706 | print CCSBI_H "#define __CCSBI_H__\n\n"; |
---|
| 707 | print CCSBI_H "#include <newlib.h>\n"; |
---|
| 708 | print CCSBI_H "#include <_ansi.h>\n"; |
---|
| 709 | print CCSBI_H "#include \"ccs.h\"\n\n"; |
---|
| 710 | print CCSBI_H "/*\n"; |
---|
| 711 | print CCSBI_H " * Enable CCS tables if encoding needs them.\n"; |
---|
| 712 | print CCSBI_H " * Defining ${macro_to_ucs_ccs}XXX macro or ${macro_from_ucs_ccs}XXX\n"; |
---|
| 713 | print CCSBI_H " * macro is needed to enable \"XXX encoding -> UCS\" or \"UCS -> XXX encoding\"\n"; |
---|
| 714 | print CCSBI_H " * part of CCS table.\n"; |
---|
| 715 | print CCSBI_H " * CCS tables aren't linked if Newlib was configuted to use external CCS tables.\n"; |
---|
| 716 | print CCSBI_H " */\n"; |
---|
| 717 | |
---|
| 718 | print CCSBI_H "#ifndef _ICONV_ENABLE_EXTERNAL_CCS\n\n"; |
---|
| 719 | |
---|
| 720 | foreach my $ccs (@ccs) |
---|
| 721 | { |
---|
| 722 | my @encs = sort @{$ccsenc{$ccs}}; |
---|
| 723 | foreach my $encoding (@encs) |
---|
| 724 | { |
---|
| 725 | print CCSBI_H $encoding eq $encs[0] ? "#if " : " || "; |
---|
| 726 | print CCSBI_H "defined ($macro_from_enc\U$encoding)"; |
---|
| 727 | print CCSBI_H " \\" if $encoding ne $encs[$#encs]; |
---|
| 728 | print CCSBI_H "\n"; |
---|
| 729 | } |
---|
| 730 | print CCSBI_H "# define $macro_to_ucs_ccs\U$ccs\n"; |
---|
| 731 | print CCSBI_H "#endif\n"; |
---|
| 732 | |
---|
| 733 | foreach my $encoding (@encs) |
---|
| 734 | { |
---|
| 735 | print CCSBI_H $encoding eq $encs[0] ? "#if " : " || "; |
---|
| 736 | print CCSBI_H "defined ($macro_to_enc\U$encoding)"; |
---|
| 737 | print CCSBI_H " \\" if $encoding ne $encs[$#encs]; |
---|
| 738 | print CCSBI_H "\n"; |
---|
| 739 | } |
---|
| 740 | print CCSBI_H "# define $macro_from_ucs_ccs\U$ccs\n"; |
---|
| 741 | print CCSBI_H "#endif\n\n"; |
---|
| 742 | } |
---|
| 743 | |
---|
| 744 | print CCSBI_H "/*\n"; |
---|
| 745 | print CCSBI_H " * CCS table description structures forward declarations.\n"; |
---|
| 746 | print CCSBI_H " */\n"; |
---|
| 747 | |
---|
| 748 | foreach my $ccs (@ccs) |
---|
| 749 | { |
---|
| 750 | print CCSBI_H "#if defined ($macro_to_ucs_ccs\U$ccs) \\\n"; |
---|
| 751 | print CCSBI_H " || defined ($macro_from_ucs_ccs\U$ccs)\n"; |
---|
| 752 | print CCSBI_H "extern const iconv_ccs_t\n"; |
---|
| 753 | print CCSBI_H "$var_ccs$ccs;\n"; |
---|
| 754 | print CCSBI_H "#endif\n"; |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | print CCSBI_H "\n#endif /* !_ICONV_ENABLE_EXTERNAL_CCS */\n\n"; |
---|
| 758 | print CCSBI_H "\n#endif /* __CCSBI_H__ */\n\n"; |
---|
| 759 | close CCSBI_H or err "Error while closing ../ccs/ccsbi.h file."; |
---|
| 760 | } |
---|
| 761 | |
---|
| 762 | # ============================================================================== |
---|
| 763 | # |
---|
| 764 | # Generate cesbi.c file. |
---|
| 765 | # |
---|
| 766 | # Parameter 1 (input): hash reference with keys = CES Converters names and |
---|
| 767 | # values = array references with list of supported encodings. |
---|
| 768 | # |
---|
| 769 | # ============================================================================== |
---|
| 770 | sub generate_cesbi_c($) |
---|
| 771 | { |
---|
| 772 | my %cesenc = %{$_[0]}; |
---|
| 773 | my @ces = sort keys %cesenc; |
---|
| 774 | |
---|
| 775 | print "Debug: create \"cesbi.c\" file.\n" if $verbose; |
---|
| 776 | open (CESBI_C, '>', "cesbi.c") |
---|
| 777 | or err "Can't create \"cesbi.c\" file for writing.\nSystem error message: $!.\n"; |
---|
| 778 | |
---|
| 779 | print CESBI_C "$comment_automatic\n\n"; |
---|
| 780 | print CESBI_C "#include <_ansi.h>\n"; |
---|
| 781 | print CESBI_C "#include <newlib.h>\n"; |
---|
| 782 | print CESBI_C "#include \"../lib/ucsconv.h\"\n"; |
---|
| 783 | print CESBI_C "#include \"cesbi.h\"\n\n"; |
---|
| 784 | print CESBI_C "/*\n"; |
---|
| 785 | print CESBI_C " * Each CES converter provides the list of supported encodings.\n"; |
---|
| 786 | print CESBI_C " */\n"; |
---|
| 787 | |
---|
| 788 | foreach my $ces (@ces) |
---|
| 789 | { |
---|
| 790 | print CESBI_C "#if defined ($macro_to_ucs_ces\U$ces) \\\n"; |
---|
| 791 | print CESBI_C " || defined ($macro_from_ucs_ces\U$ces)\n"; |
---|
| 792 | print CESBI_C "static const char *\n"; |
---|
| 793 | print CESBI_C "$var_ces_names${ces}\[] =\n"; |
---|
| 794 | print CESBI_C "{\n"; |
---|
| 795 | my @encodings = sort @{$cesenc{$ces}}; |
---|
| 796 | foreach my $encoding (@encodings) |
---|
| 797 | { |
---|
| 798 | print CESBI_C "# if defined ($macro_from_enc\U$encoding) \\\n"; |
---|
| 799 | print CESBI_C " || defined ($macro_to_enc\U$encoding)\n"; |
---|
| 800 | print CESBI_C " $macro_enc_name\U$encoding,\n"; |
---|
| 801 | print CESBI_C "#endif\n"; |
---|
| 802 | } |
---|
| 803 | print CESBI_C " NULL\n"; |
---|
| 804 | print CESBI_C "};\n"; |
---|
| 805 | print CESBI_C "#endif\n\n"; |
---|
| 806 | } |
---|
| 807 | |
---|
| 808 | print CESBI_C "/*\n"; |
---|
| 809 | print CESBI_C " * The following structure contains the list of \"to UCS\" linked-in CES converters.\n"; |
---|
| 810 | print CESBI_C " */\n"; |
---|
| 811 | print CESBI_C "const iconv_to_ucs_ces_t\n"; |
---|
| 812 | print CESBI_C "_iconv_to_ucs_ces[] =\n"; |
---|
| 813 | print CESBI_C "{\n"; |
---|
| 814 | |
---|
| 815 | foreach my $ces (@ces) |
---|
| 816 | { |
---|
| 817 | print CESBI_C "#ifdef $macro_to_ucs_ces\U$ces\n"; |
---|
| 818 | print CESBI_C " {(const char **)$var_ces_names$ces,\n"; |
---|
| 819 | print CESBI_C " &$var_to_ucs_handlers$ces},\n"; |
---|
| 820 | print CESBI_C "#endif\n"; |
---|
| 821 | } |
---|
| 822 | print CESBI_C " {(const char **)NULL,\n"; |
---|
| 823 | print CESBI_C " (iconv_to_ucs_ces_handlers_t *)NULL}\n"; |
---|
| 824 | print CESBI_C "};\n\n"; |
---|
| 825 | |
---|
| 826 | print CESBI_C "/*\n"; |
---|
| 827 | print CESBI_C " * The following structure contains the list of \"from UCS\" linked-in CES converters.\n"; |
---|
| 828 | print CESBI_C " */\n"; |
---|
| 829 | print CESBI_C "const iconv_from_ucs_ces_t\n"; |
---|
| 830 | print CESBI_C "_iconv_from_ucs_ces[] =\n"; |
---|
| 831 | print CESBI_C "{\n"; |
---|
| 832 | |
---|
| 833 | foreach my $ces (@ces) |
---|
| 834 | { |
---|
| 835 | print CESBI_C "#ifdef $macro_from_ucs_ces\U$ces\n"; |
---|
| 836 | print CESBI_C " {(const char **)$var_ces_names$ces,\n"; |
---|
| 837 | print CESBI_C " &$var_from_ucs_handlers$ces},\n"; |
---|
| 838 | print CESBI_C "#endif\n"; |
---|
| 839 | } |
---|
| 840 | print CESBI_C " {(const char **)NULL,\n"; |
---|
| 841 | print CESBI_C " (iconv_from_ucs_ces_handlers_t *)NULL}\n"; |
---|
| 842 | print CESBI_C "};\n"; |
---|
| 843 | |
---|
| 844 | close CESBI_C or err "Error while closing cesbi.c file."; |
---|
| 845 | } |
---|
| 846 | |
---|
| 847 | # ============================================================================== |
---|
| 848 | # |
---|
| 849 | # Generate ccsbi.c file. |
---|
| 850 | # |
---|
| 851 | # Parameter 1 (input): array reference with CCS tables names |
---|
| 852 | # |
---|
| 853 | # ============================================================================== |
---|
| 854 | sub generate_ccsbi_c($) |
---|
| 855 | { |
---|
| 856 | my @ccs = @{$_[0]}; |
---|
| 857 | |
---|
| 858 | print "Debug: create \"../ccs/ccsbi.c\" file.\n" if $verbose; |
---|
| 859 | open (CESBI_C, '>', "../ccs/ccsbi.c") |
---|
| 860 | or err "Can't create \"../ccs/ccsbi.c\" file for writing.\nSystem error message: $!.\n"; |
---|
| 861 | |
---|
| 862 | print CESBI_C "$comment_automatic\n\n"; |
---|
| 863 | print CESBI_C "#include <_ansi.h>\n"; |
---|
| 864 | print CESBI_C "#include \"ccsbi.h\"\n\n"; |
---|
| 865 | print CESBI_C "/*\n"; |
---|
| 866 | print CESBI_C " * The following array contains the list of built-in CCS tables.\n"; |
---|
| 867 | print CESBI_C " */\n"; |
---|
| 868 | |
---|
| 869 | print CESBI_C "const iconv_ccs_t *\n"; |
---|
| 870 | print CESBI_C "_iconv_ccs[] =\n"; |
---|
| 871 | print CESBI_C "{\n"; |
---|
| 872 | |
---|
| 873 | foreach my $ccs (@ccs) |
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| 874 | { |
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| 875 | print CESBI_C "#if defined ($macro_to_ucs_ccs\U$ccs) \\\n"; |
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| 876 | print CESBI_C " || defined ($macro_from_ucs_ccs\U$ccs)\n"; |
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| 877 | print CESBI_C " &$var_ccs$ccs,\n"; |
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| 878 | print CESBI_C "#endif\n"; |
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| 879 | } |
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| 880 | print CESBI_C " NULL\n"; |
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| 881 | print CESBI_C "};\n"; |
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| 882 | |
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| 883 | close CESBI_C or err "Error while closing ../ccs/ccsbi.c file."; |
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| 884 | } |
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| 885 | |
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| 886 | # ============================================================================== |
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| 887 | # |
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| 888 | # Generate ccsnames.h file. |
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| 889 | # |
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| 890 | # Parameter 1 (input): hash reference with keys = CCS tables names and |
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| 891 | # values = array references with list of encodings which need this CCS table. |
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| 892 | # |
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| 893 | # ============================================================================== |
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| 894 | sub generate_ccsnames_h($) |
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| 895 | { |
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| 896 | my %ccsenc = %{$_[0]}; |
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| 897 | my @ccs = sort keys %ccsenc; |
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| 898 | |
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| 899 | print "Debug: create \"../ccs/ccsnames.h\" file.\n" if $verbose; |
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| 900 | open (CCSNAMES_H, '>', "../ccs/ccsnames.h") |
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| 901 | or err "Can't create \"../ccs/ccsnames.h\" file for writing.\nSystem error message: $!.\n"; |
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| 902 | |
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| 903 | print CCSNAMES_H "$comment_automatic\n\n"; |
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| 904 | print CCSNAMES_H "#ifndef __CCSNAMES_H__\n"; |
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| 905 | print CCSNAMES_H "#define __CCSNAMES_H__\n\n"; |
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| 906 | print CCSNAMES_H "#include \"../lib/encnames.h\"\n\n"; |
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| 907 | print CCSNAMES_H "/*\n"; |
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| 908 | print CCSNAMES_H " * CCS tables names macros.\n"; |
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| 909 | print CCSNAMES_H " */\n"; |
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| 910 | |
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| 911 | foreach my $ccs (@ccs) |
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| 912 | { |
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| 913 | my @encs = @{$ccsenc{$ccs}}; |
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| 914 | my $flag; |
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| 915 | foreach my $encoding (@encs) |
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| 916 | { |
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| 917 | print CCSNAMES_H "#define $macro_ccs_name\U$ccs "; |
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| 918 | if ($encoding eq $ccs) |
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| 919 | { |
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| 920 | $flag = 1; |
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| 921 | print CCSNAMES_H "$macro_enc_name\U$encoding\n"; |
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| 922 | last; |
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| 923 | } |
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| 924 | } |
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| 925 | print CCSNAMES_H "\"$ccs\"\n" if !$flag; |
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| 926 | } |
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| 927 | |
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| 928 | print CCSNAMES_H "\n#endif /* !__CCSNAMES_H__ */\n\n"; |
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| 929 | close CCSNAMES_H or err "Error while closing ../ccs/ccsnames.h file."; |
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| 930 | } |
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