| #!/usr/bin/perl -w |
| # |
| # Copyright (c) 2003-2004, Artem B. Bityuckiy, SoftMine Corporation. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| # SUCH DAMAGE. |
| # |
| use integer; |
| use Getopt::Std; |
| use strict; |
| |
| sub err($); |
| sub process_section_encodings($); |
| sub process_section_cesdeps($); |
| sub next_entry($$$); |
| |
| sub generate_cesbi_h($$); |
| sub generate_encnames_h(@); |
| sub generate_aliasesbi_c($); |
| sub generate_encoding_aliases_c($); |
| sub generate_cesdeps_h($); |
| sub generate_ccsbi_h($); |
| sub generate_cesbi_c($); |
| sub generate_ccsnames_h($); |
| |
| # ============================================================================== |
| # |
| # GLOBAL VARIABLES |
| # |
| # ============================================================================== |
| |
| my $comment_automatic = |
| "/* |
| * This file was automatically generated mkdeps.pl script. Don't edit. |
| */"; |
| |
| my $macro_from_enc = '_ICONV_FROM_ENCODING_'; |
| my $macro_to_enc = '_ICONV_TO_ENCODING_'; |
| my $macro_from_ucs_ces = 'ICONV_FROM_UCS_CES_'; |
| my $macro_to_ucs_ces = 'ICONV_TO_UCS_CES_'; |
| my $macro_from_ucs_ccs = 'ICONV_FROM_UCS_CCS_'; |
| my $macro_to_ucs_ccs = 'ICONV_TO_UCS_CCS_'; |
| my $macro_enc_name = 'ICONV_ENCODING_'; |
| my $macro_ccs_name = 'ICONV_CCS_'; |
| |
| my $var_from_ucs_handlers = '_iconv_from_ucs_ces_handlers_'; |
| my $var_to_ucs_handlers = '_iconv_to_ucs_ces_handlers_'; |
| my $var_ccs = '_iconv_ccs_'; |
| my $var_aliases = '_iconv_aliases'; |
| my $var_ces_names = 'iconv_ces_names_'; |
| |
| # ============================================================================== |
| # |
| # PARSE COMMAND-LINE OPTIONS. |
| # |
| # ============================================================================== |
| |
| my %options; |
| |
| # SUPPORTED OPTIONS. |
| my $help_opt = 'h'; |
| my $infile_opt = 'i'; |
| my $verbose_opt = 'v'; |
| |
| # Default input configuration file name |
| my $default_infile = '../lib/encoding.deps'; |
| # Real input configuration file name |
| my $infile; |
| # Verbose flag (be verbose if not zero) |
| my $verbose; |
| |
| { |
| getopts ("${help_opt}${verbose_opt}${infile_opt}:", \%options) |
| or err "getopts() failed: $!."; |
| |
| if ($options{$help_opt}) |
| { |
| # Output help message and exit. |
| print "Usage: $0 [-$infile_opt depfile] [-$help_opt]\n"; |
| print "\t-$infile_opt - input file with configuration ($default_infile "; |
| print "file will be used by default)\n"; |
| print "\t-$help_opt - this help message\n"; |
| exit 0; |
| } |
| |
| # Input file name. |
| $infile = $options{$infile_opt} ? $options{$infile_opt} : $default_infile; |
| $verbose = $options{$verbose_opt} ? 1 : 0; |
| |
| print "Debug: -$verbose_opt option found.\n" if $verbose; |
| |
| # ============================================================================== |
| # |
| # Find and fetch sections from input file |
| # |
| # ============================================================================== |
| |
| # Opening input file |
| print "Debug: open \"$infile\" input file.\n" if $verbose; |
| open (INFILE, '<', $infile) or err "Can't open \"$infile\" file for reading.\n" |
| . "System error message: $!.\n"; |
| |
| # Configuration file markers |
| my $marker_section = 'SECTION'; |
| my $marker_section_end = 'SECTION END'; |
| |
| # File sections. Hash values are references to arrays with section contents |
| my %sections; |
| |
| # Extract sections from file |
| for (my $ln = 1; my $l = <INFILE>; $ln += 1) |
| { |
| # Skip comments and empty lines |
| next if $l =~ m/^#.*$/ or $l =~ m/^\s*$/; |
| |
| # Remove last CR symbol |
| $l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/; |
| |
| # Generate error if line isn't section begin marker |
| err "(input file line $ln) Unexpected marker: \"$l\". ${marker_section} " |
| . "is expected." |
| if $l !~ m/^$marker_section(\s+(\S*)\s*)?$/; |
| |
| # Generate error if there is no section name |
| err "(input file line $ln) Section name isn't found" |
| if !$1 or !$2; |
| |
| # Generate error if this is section end marker |
| err "(input file line $ln) Unexpected \"${marker_section_end}\" marker " |
| . "in input file." |
| if $2 eq $marker_section_end; |
| |
| my $sect_name = $2; |
| |
| # Extract section content |
| for (; $l = <INFILE>; $ln += 1) |
| { |
| # Skip comments and empty lines |
| next if $l =~ m/^#.*$/ or $l =~ m/^$/; |
| # Remove last CR symbol |
| $l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/; |
| |
| last if $l =~ m/^$marker_section_end$/; |
| |
| push @{$sections{$sect_name}}, $l; |
| } |
| |
| # Generate error if section wasn't ended |
| err "(input file line $ln) \"No $marker_section_end\" marker found" |
| if $l !~ m/^$marker_section_end$/; |
| } |
| |
| close INFILE or err "Error while closing input file."; |
| |
| # ============================================================================= |
| # |
| # Now sections are fetched. Each section is processed by separate function. |
| # There are only three supported sections now: ENCODINGS, CES_DEPENDENCIES |
| # and ENCODING_CCS_DEPENDENCIES. |
| # |
| # ============================================================================= |
| |
| my $section_encodings = 'ENCODINGS'; |
| my $section_cesdeps = 'CES_DEPENDENCIES'; |
| |
| my $section; |
| |
| err "$section_encodings not found." |
| if !defined $sections{$section_encodings}; |
| err "$section_cesdeps not found." |
| if !defined $sections{$section_cesdeps}; |
| |
| # Process sections |
| print "Debug: process $section_encodings section.\n" if $verbose; |
| process_section_encodings ($sections{$section_encodings}); |
| delete $sections{$section_encodings}; |
| |
| print "Debug: process $section_cesdeps section.\n" if $verbose; |
| process_section_cesdeps ($sections{$section_cesdeps}); |
| delete $sections{$section_cesdeps}; |
| |
| print STDERR "Warning: section \"$_\" was ignored!\n" |
| foreach (keys %sections); |
| |
| exit 1; |
| } |
| |
| # ============================================================================= |
| # |
| # Print error message and exit. |
| # |
| # Parameter 1: error message. |
| # |
| # ============================================================================= |
| sub err($) |
| { |
| print STDERR "Error while running script.\n$_[0]\n"; |
| exit 0; |
| } |
| |
| |
| # ============================================================================= |
| # |
| # Process ENCODINGS section. |
| # |
| # Parameter 1 (input): array reference with section content; |
| # |
| # ============================================================================= |
| sub process_section_encodings($) |
| { |
| my $sect = $_[0]; |
| my $lineidx = 0; |
| my @entry; |
| my $marker_encoding = 'ENCODING'; |
| my $marker_ces = 'CES'; |
| my $marker_ccs = 'CCS'; |
| my $marker_aliases = 'ALIASES'; |
| |
| # Keys: CES names. Values: array reference with encodings list. |
| my %cesenc; |
| # Keys: encodings. Values: CES converter names. |
| my %encces; |
| # Keys: CCS tables names. Values: array reference with encodings. |
| my %ccsenc; |
| # Keys: encodings. Values: aliases list. |
| my %encalias; |
| |
| while (next_entry ($sect, \@entry, \$lineidx)) |
| { |
| my $encoding; |
| my $ces; |
| my $ccs; |
| my $aliases; |
| |
| foreach my $l (@entry) |
| { |
| if ($l =~ m/^($marker_encoding):\s*(\S*)\s*$/) |
| { |
| err "(process_section_encodings()) More than one $marker_encoding " |
| . "records found ($l)" |
| if defined $encoding; |
| |
| $encoding = $2; |
| } |
| elsif ($l =~ m/^($marker_ces):\s*(\S*)\s*$/) |
| { |
| err "(process_section_encodings()) More than one $marker_ces " |
| . "records found ($l)" |
| if defined $ces; |
| |
| $ces = $2; |
| } |
| elsif ($l =~ m/^($marker_aliases):\s*(.*)\s*$/) |
| { |
| err "(process_section_encodings()) More than one " |
| . "$marker_aliases records found ($l)" |
| if defined $aliases; |
| |
| $aliases = $2; |
| } |
| elsif ($l =~ m/^($marker_ccs):\s*(.*)\s*$/) |
| { |
| err "(process_section_encodings()) More than one " |
| . "$marker_ccs records found ($l)" |
| if defined $ccs; |
| |
| $ccs = $2; |
| } |
| else |
| { |
| err "(process_section_encodings()) Can't parse \"$l\""; |
| } |
| } |
| |
| err "(process_section_encodings()) $encoding is defined twice" |
| if (defined $encces{$encoding}); |
| err "(process_section_encodings()) ENCODING: field isn't found" |
| if not defined $encoding; |
| |
| if (defined $ces) |
| { |
| push @{$cesenc{$ces}}, $encoding; |
| $encces{$encoding} = $ces; |
| } |
| |
| if (defined $ccs) |
| { |
| my @ccs = split / /, $ccs; |
| push @{$ccsenc{$_}}, $encoding foreach (@ccs); |
| } |
| $encalias{$encoding} = $aliases; |
| } |
| |
| # Generate cesbi.h header file |
| generate_cesbi_h (\%cesenc, \%encces); |
| |
| # Generate encnames.h header file |
| generate_encnames_h (keys %encces); |
| |
| # Generate aliasesbi.c file |
| generate_aliasesbi_c (\%encalias); |
| |
| # Generate encoding.aliases file |
| generate_encoding_aliases (\%encalias); |
| |
| # Generate ccsbi.h header file |
| generate_ccsbi_h (\%ccsenc); |
| |
| # Generate cesbi.c file |
| generate_cesbi_c (\%cesenc); |
| |
| # Generate ccsbi.c file |
| my @ccs = keys %ccsenc; |
| generate_ccsbi_c (\@ccs); |
| |
| # Generate ccsnames.h header file |
| generate_ccsnames_h (\%ccsenc); |
| |
| } |
| |
| # ============================================================================== |
| # |
| # Process CES_DEPENDENCIES section. |
| # |
| # Parameter 1: array reference with section content. |
| # |
| # ============================================================================== |
| sub process_section_cesdeps($) |
| { |
| my $sect = $_[0]; |
| my $lineidx = 0; |
| my @entry; |
| my $marker_ces = 'CES'; |
| my $marker_used_ces = 'USED_CES'; |
| my %cesdeps; |
| |
| while (next_entry ($sect, \@entry, \$lineidx)) |
| { |
| my $ces; |
| my $used_ces; |
| |
| foreach my $l (@entry) |
| { |
| if ($l =~ m/^($marker_ces):\s*(\S*)\s*$/) |
| { |
| err "(process_section_cesdeps()) More than one $marker_ces " |
| . "records found ($l)" |
| if $ces; |
| |
| $ces = $2; |
| } |
| elsif ($l =~ m/^($marker_used_ces):\s*(.*)\s*$/) |
| { |
| err "(process_section_cesdeps()) More than one $marker_used_ces " |
| . "records found ($l)" |
| if $used_ces; |
| |
| $used_ces = $2; |
| } |
| else |
| { |
| err "(process_section_cesdeps()) Can't parse \"$l\""; |
| } |
| } |
| |
| err "(process_section_esdeps()) $ces dependecties are defined twice" |
| if (defined $cesdeps{$ces}); |
| |
| # Split string |
| my @used_ces = split / /, $used_ces; |
| |
| $cesdeps{$ces} = \@used_ces; |
| } |
| |
| # Generate cesdeps.h header file |
| generate_cesdeps_h (\%cesdeps); |
| } |
| |
| # ============================================================================== |
| # |
| # Extract next entry. |
| # |
| # Parameter 1 (input): array reference with entries; |
| # Parameter 2 (output): array reference with entry content; |
| # Parameter 3 (input/output): scalar reference with line index to process. |
| # |
| # Returns 1 is entry was found, 0 if thee is no more entries; |
| # |
| # ============================================================================== |
| sub next_entry($$$) |
| { |
| my $entries = $_[0]; |
| my $entry = $_[1]; |
| my $idx = $_[2]; |
| my $marker_entry = 'ENTRY'; |
| my $marker_entry_end = 'ENTRY END'; |
| my $entry_flag = 0; |
| |
| return 0 if not defined ${$entries}[${$idx}]; |
| |
| undef @{$entry}; |
| |
| for (; my $l = ${$entries}[${$idx}++];) |
| { |
| # Skip comments and empty lines |
| next if $l =~ m/^#.*$/ or $l =~ m/^\s*$/; |
| |
| if ($l =~ m/^$marker_entry$/) |
| { |
| err "(next_entry()) $marker_entry marker appears twice" |
| if ($entry_flag == 1); |
| $entry_flag = 1; |
| $l = ${$entries}[${$idx}++] |
| } |
| else |
| { |
| # Generate error if line isn't entry begin marker |
| err "(next_entry()) Unexpected marker: \"$l\". ${marker_entry} " |
| . "is expected." |
| if ($entry_flag == 0) |
| } |
| |
| last if $l =~ m/^$marker_entry_end$/; |
| |
| push @{$entry}, $l; |
| } |
| |
| return 1; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate cesbi.h file. |
| # |
| # Parameter 1 (input): hash reference with keys = CES Converters names and |
| # values = array references with list of supported encodings. |
| # Parameter 2 (input): hash reference with keys = encodings names and |
| # values = CES converter names. |
| # |
| # ============================================================================== |
| sub generate_cesbi_h($$) |
| { |
| my %cesenc = %{$_[0]}; |
| my %encces = %{$_[1]}; |
| my @ces = sort keys %cesenc; |
| |
| print "Debug: create \"cesbi.h\" file.\n" if $verbose; |
| open (CESBI_H, '>', "cesbi.h") |
| or err "Can't create \"cesbi.h\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CESBI_H "$comment_automatic\n\n"; |
| print CESBI_H "#ifndef __CESBI_H__\n"; |
| print CESBI_H "#define __CESBI_H__\n\n"; |
| print CESBI_H "#include <newlib.h>\n"; |
| print CESBI_H "#include <_ansi.h>\n"; |
| print CESBI_H "#include \"../lib/encnames.h\"\n"; |
| print CESBI_H "#include \"../lib/ucsconv.h\"\n\n"; |
| print CESBI_H "/*\n"; |
| print CESBI_H " * Enable CES converter if correspondent encoding is requested.\n"; |
| print CESBI_H " * Defining ${macro_to_ucs_ces}XXX macro or ${macro_from_ucs_ces}XXX\n"; |
| print CESBI_H " * macro is needed to enable \"XXX encoding -> UCS\" or \"UCS -> XXX encoding\"\n"; |
| print CESBI_H " * part of UCS-based CES converter.\n"; |
| print CESBI_H " */\n"; |
| |
| foreach my $ces (@ces) |
| { |
| my @encs = sort @{$cesenc{$ces}}; |
| foreach my $encoding (@encs) |
| { |
| print CESBI_H $encoding eq $encs[0] ? "#if " : " || "; |
| print CESBI_H "defined ($macro_from_enc\U$encoding)"; |
| print CESBI_H " \\" if $encoding ne $encs[$#encs]; |
| print CESBI_H "\n"; |
| } |
| print CESBI_H "# define $macro_to_ucs_ces\U$ces\n"; |
| print CESBI_H "#endif\n"; |
| |
| foreach my $encoding (@encs) |
| { |
| print CESBI_H $encoding eq $encs[0] ? "#if " : " || "; |
| print CESBI_H "defined ($macro_to_enc\U$encoding)"; |
| print CESBI_H " \\" if $encoding ne $encs[$#encs]; |
| print CESBI_H "\n"; |
| } |
| print CESBI_H "# define $macro_from_ucs_ces\U$ces\n"; |
| print CESBI_H "#endif\n\n"; |
| } |
| |
| print CESBI_H "/*\n"; |
| print CESBI_H " * Some encodings require another encodings to be enabled.\n"; |
| print CESBI_H " * These dependencies are handled in cesdeps.h header file.\n"; |
| print CESBI_H " */\n"; |
| print CESBI_H "#include \"cesdeps.h\"\n\n"; |
| |
| print CESBI_H "/*\n"; |
| print CESBI_H " * NLS uses iconv's capabilities and require one of encodings\n"; |
| print CESBI_H " * to be enabled for internal wchar_t representation.\n"; |
| print CESBI_H " */\n"; |
| print CESBI_H "#include \"../lib/iconvnls.h\"\n\n"; |
| |
| print CESBI_H "/*\n"; |
| print CESBI_H " * Forward declarations of CES converter handlers.\n"; |
| print CESBI_H " * These handlers are actually defined in correspondent CES converter files.\n"; |
| print CESBI_H " */\n"; |
| |
| foreach my $ces (@ces) |
| { |
| print CESBI_H "#ifdef $macro_to_ucs_ces\U$ces\n"; |
| print CESBI_H "extern _CONST iconv_to_ucs_ces_handlers_t\n"; |
| print CESBI_H "$var_to_ucs_handlers$ces;\n"; |
| print CESBI_H "#endif\n"; |
| |
| print CESBI_H "#ifdef $macro_from_ucs_ces\U$ces\n"; |
| print CESBI_H "extern _CONST iconv_from_ucs_ces_handlers_t\n"; |
| print CESBI_H "$var_from_ucs_handlers$ces;\n"; |
| print CESBI_H "#endif\n\n"; |
| } |
| |
| print CESBI_H "#endif /* !__CESBI_H__ */\n\n"; |
| close CESBI_H or err "Error while closing cesbi.h file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate encnames.h header file. |
| # |
| # Parameters: array of supported encodings. |
| # |
| # ============================================================================== |
| sub generate_encnames_h(@) |
| { |
| print "Debug: create \"../lib/encnames.h\" file.\n" if $verbose; |
| open (ENCNAMES_H, '>', "../lib/encnames.h") |
| or err "Can't create \"../lib/encnames.h\" file for writing.\nSystem error message: $!.\n"; |
| |
| print ENCNAMES_H "$comment_automatic\n\n"; |
| print ENCNAMES_H "#ifndef __ENCNAMES_H__\n"; |
| print ENCNAMES_H "#define __ENCNAMES_H__\n\n"; |
| |
| print ENCNAMES_H "/*\n"; |
| print ENCNAMES_H " * Encodings name macros.\n"; |
| print ENCNAMES_H " */\n"; |
| |
| foreach my $enc (sort @_) |
| { |
| print ENCNAMES_H "#define $macro_enc_name\U$enc\E \"$enc\"\n"; |
| } |
| |
| print ENCNAMES_H "\n#endif /* !__ENCNAMES_H__ */\n\n"; |
| close ENCNAMES_H or err "Error while closing ../lib/encnames.h file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate aliasesbi.c C source file. |
| # |
| # Parameters: hash reference with keys = encodings and values = aliases string. |
| # |
| # ============================================================================== |
| sub generate_aliasesbi_c($) |
| { |
| print "Debug: create \"../lib/aliasesbi.c\" file.\n" if $verbose; |
| open (ALIASESBI_C, '>', "../lib/aliasesbi.c") |
| or err "Can't create \"../lib/aliasesbi.c\" file for writing.\nSystem error message: $!.\n"; |
| |
| print ALIASESBI_C "$comment_automatic\n\n"; |
| print ALIASESBI_C "#include <_ansi.h>\n"; |
| print ALIASESBI_C "#include \"encnames.h\"\n\n"; |
| print ALIASESBI_C "_CONST char *\n"; |
| print ALIASESBI_C "$var_aliases =\n"; |
| print ALIASESBI_C "{\n"; |
| |
| foreach my $enc (sort keys %{$_[0]}) |
| { |
| print ALIASESBI_C "#if defined ($macro_from_enc\U$enc) \\\n"; |
| print ALIASESBI_C " || defined ($macro_to_enc\U$enc)\n"; |
| print ALIASESBI_C " $macro_enc_name\U$enc\E"; |
| print ALIASESBI_C " \" ${$_[0]}{$enc}\\n\"" if defined ${$_[0]}{$enc}; |
| print ALIASESBI_C "\n"; |
| print ALIASESBI_C "#endif\n"; |
| } |
| print ALIASESBI_C " \"\"\n"; |
| print ALIASESBI_C "};\n\n"; |
| |
| close ALIASESBI_C or err "Error while closing ../lib/aliasesbi.c file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate encoding.aliases file. |
| # |
| # Parameter 1: hash reference with keys = encodings and values = aliases string. |
| # |
| # ============================================================================== |
| sub generate_encoding_aliases($) |
| { |
| print "Debug: create \"../encoding.aliases\" file.\n" if $verbose; |
| open (ALIASES, '>', "../encoding.aliases") |
| or err "Can't create \"../encoding.aliases\" file for writing.\nSystem error message: $!.\n"; |
| |
| print ALIASES "#\n# This file was automatically generated. Don't edit.\n#\n\n"; |
| |
| foreach my $enc (sort keys %{$_[0]}) |
| { |
| print ALIASES "$enc"; |
| print ALIASES " ${$_[0]}{$enc}" if defined ${$_[0]}{$enc}; |
| print ALIASES "\n"; |
| } |
| |
| print ALIASES "\n"; |
| |
| close ALIASES or err "Error while closing ./encoding.aliases file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate cesdeps.h header file. |
| # |
| # Parameter 1: hash reference with keys = CES converters and values = references |
| # to arrays with list of CES converters which are needed by that CES converter |
| # (defined by key). |
| # |
| # ============================================================================== |
| sub generate_cesdeps_h($) |
| { |
| my %cesdeps = %{$_[0]}; |
| |
| print "Debug: create \"cesdeps.h\" file.\n" if $verbose; |
| open (CESDEPS_H, '>', "cesdeps.h") |
| or err "Can't create \"cesdeps.h\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CESDEPS_H "$comment_automatic\n\n"; |
| print CESDEPS_H "#ifndef __CESDEPS_H__\n"; |
| print CESDEPS_H "#define __CESDEPS_H__\n\n"; |
| |
| print CESDEPS_H "/*\n"; |
| print CESDEPS_H " * Some CES converters use another CES converters and the following\n"; |
| print CESDEPS_H " * is such dependencies description.\n"; |
| print CESDEPS_H " */\n"; |
| |
| foreach my $ces (sort keys %cesdeps) |
| { |
| my @deps = sort @{$cesdeps{$ces}}; |
| |
| print CESDEPS_H "#ifdef $macro_to_ucs_ces\U$ces\n"; |
| |
| foreach my $dep (@deps) |
| { |
| print CESDEPS_H "# ifndef $macro_to_ucs_ces\U$dep\n"; |
| print CESDEPS_H "# define $macro_to_ucs_ces\U$dep\n"; |
| print CESDEPS_H "# endif\n"; |
| } |
| print CESDEPS_H "#endif\n"; |
| |
| print CESDEPS_H "#ifdef $macro_from_ucs_ces\U$ces\n"; |
| foreach my $dep (@deps) |
| { |
| print CESDEPS_H "# ifndef $macro_from_ucs_ces\U$dep\n"; |
| print CESDEPS_H "# define $macro_from_ucs_ces\U$dep\n"; |
| print CESDEPS_H "# endif\n"; |
| } |
| print CESDEPS_H "#endif\n"; |
| } |
| |
| print CESDEPS_H "\n#endif /* !__CESDEPS_H__ */\n\n"; |
| close CESDEPS_H or err "Error while closing cesdeps.h file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate ccsbi.h file. |
| # |
| # Parameter 1 (input): hash reference with keys = CCS tables names and |
| # values = array references with list of encodings which need this CCS table. |
| # |
| # ============================================================================== |
| sub generate_ccsbi_h($) |
| { |
| my %ccsenc = %{$_[0]}; |
| my @ccs = sort keys %ccsenc; |
| |
| print "Debug: create \"../ccs/ccsbi.h\" file.\n" if $verbose; |
| open (CCSBI_H, '>', "../ccs/ccsbi.h") |
| or err "Can't create \"../ccs/ccsbi.h\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CCSBI_H "$comment_automatic\n\n"; |
| print CCSBI_H "#ifndef __CCSBI_H__\n"; |
| print CCSBI_H "#define __CCSBI_H__\n\n"; |
| print CCSBI_H "#include <newlib.h>\n"; |
| print CCSBI_H "#include <_ansi.h>\n"; |
| print CCSBI_H "#include \"ccs.h\"\n\n"; |
| print CCSBI_H "/*\n"; |
| print CCSBI_H " * Enable CCS tables if encoding needs them.\n"; |
| print CCSBI_H " * Defining ${macro_to_ucs_ccs}XXX macro or ${macro_from_ucs_ccs}XXX\n"; |
| print CCSBI_H " * macro is needed to enable \"XXX encoding -> UCS\" or \"UCS -> XXX encoding\"\n"; |
| print CCSBI_H " * part of CCS table.\n"; |
| print CCSBI_H " * CCS tables aren't linked if Newlib was configuted to use external CCS tables.\n"; |
| print CCSBI_H " */\n"; |
| |
| print CCSBI_H "#ifndef _ICONV_ENABLE_EXTERNAL_CCS\n\n"; |
| |
| foreach my $ccs (@ccs) |
| { |
| my @encs = sort @{$ccsenc{$ccs}}; |
| foreach my $encoding (@encs) |
| { |
| print CCSBI_H $encoding eq $encs[0] ? "#if " : " || "; |
| print CCSBI_H "defined ($macro_from_enc\U$encoding)"; |
| print CCSBI_H " \\" if $encoding ne $encs[$#encs]; |
| print CCSBI_H "\n"; |
| } |
| print CCSBI_H "# define $macro_to_ucs_ccs\U$ccs\n"; |
| print CCSBI_H "#endif\n"; |
| |
| foreach my $encoding (@encs) |
| { |
| print CCSBI_H $encoding eq $encs[0] ? "#if " : " || "; |
| print CCSBI_H "defined ($macro_to_enc\U$encoding)"; |
| print CCSBI_H " \\" if $encoding ne $encs[$#encs]; |
| print CCSBI_H "\n"; |
| } |
| print CCSBI_H "# define $macro_from_ucs_ccs\U$ccs\n"; |
| print CCSBI_H "#endif\n\n"; |
| } |
| |
| print CCSBI_H "/*\n"; |
| print CCSBI_H " * CCS table description structures forward declarations.\n"; |
| print CCSBI_H " */\n"; |
| |
| foreach my $ccs (@ccs) |
| { |
| print CCSBI_H "#if defined ($macro_to_ucs_ccs\U$ccs) \\\n"; |
| print CCSBI_H " || defined ($macro_from_ucs_ccs\U$ccs)\n"; |
| print CCSBI_H "extern _CONST iconv_ccs_t\n"; |
| print CCSBI_H "$var_ccs$ccs;\n"; |
| print CCSBI_H "#endif\n"; |
| } |
| |
| print CCSBI_H "\n#endif /* !_ICONV_ENABLE_EXTERNAL_CCS */\n\n"; |
| print CCSBI_H "\n#endif /* __CCSBI_H__ */\n\n"; |
| close CCSBI_H or err "Error while closing ../ccs/ccsbi.h file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate cesbi.c file. |
| # |
| # Parameter 1 (input): hash reference with keys = CES Converters names and |
| # values = array references with list of supported encodings. |
| # |
| # ============================================================================== |
| sub generate_cesbi_c($) |
| { |
| my %cesenc = %{$_[0]}; |
| my @ces = sort keys %cesenc; |
| |
| print "Debug: create \"cesbi.c\" file.\n" if $verbose; |
| open (CESBI_C, '>', "cesbi.c") |
| or err "Can't create \"cesbi.c\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CESBI_C "$comment_automatic\n\n"; |
| print CESBI_C "#include <_ansi.h>\n"; |
| print CESBI_C "#include <newlib.h>\n"; |
| print CESBI_C "#include \"../lib/ucsconv.h\"\n"; |
| print CESBI_C "#include \"cesbi.h\"\n\n"; |
| print CESBI_C "/*\n"; |
| print CESBI_C " * Each CES converter provides the list of supported encodings.\n"; |
| print CESBI_C " */\n"; |
| |
| foreach my $ces (@ces) |
| { |
| print CESBI_C "#if defined ($macro_to_ucs_ces\U$ces) \\\n"; |
| print CESBI_C " || defined ($macro_from_ucs_ces\U$ces)\n"; |
| print CESBI_C "static _CONST char *\n"; |
| print CESBI_C "$var_ces_names${ces}\[] =\n"; |
| print CESBI_C "{\n"; |
| my @encodings = sort @{$cesenc{$ces}}; |
| foreach my $encoding (@encodings) |
| { |
| print CESBI_C "# if defined ($macro_from_enc\U$encoding) \\\n"; |
| print CESBI_C " || defined ($macro_to_enc\U$encoding)\n"; |
| print CESBI_C " $macro_enc_name\U$encoding,\n"; |
| print CESBI_C "#endif\n"; |
| } |
| print CESBI_C " NULL\n"; |
| print CESBI_C "};\n"; |
| print CESBI_C "#endif\n\n"; |
| } |
| |
| print CESBI_C "/*\n"; |
| print CESBI_C " * The following structure contains the list of \"to UCS\" linked-in CES converters.\n"; |
| print CESBI_C " */\n"; |
| print CESBI_C "_CONST iconv_to_ucs_ces_t\n"; |
| print CESBI_C "_iconv_to_ucs_ces[] =\n"; |
| print CESBI_C "{\n"; |
| |
| foreach my $ces (@ces) |
| { |
| print CESBI_C "#ifdef $macro_to_ucs_ces\U$ces\n"; |
| print CESBI_C " {(_CONST char **)$var_ces_names$ces,\n"; |
| print CESBI_C " &$var_to_ucs_handlers$ces},\n"; |
| print CESBI_C "#endif\n"; |
| } |
| print CESBI_C " {(_CONST char **)NULL,\n"; |
| print CESBI_C " (iconv_to_ucs_ces_handlers_t *)NULL}\n"; |
| print CESBI_C "};\n\n"; |
| |
| print CESBI_C "/*\n"; |
| print CESBI_C " * The following structure contains the list of \"from UCS\" linked-in CES converters.\n"; |
| print CESBI_C " */\n"; |
| print CESBI_C "_CONST iconv_from_ucs_ces_t\n"; |
| print CESBI_C "_iconv_from_ucs_ces[] =\n"; |
| print CESBI_C "{\n"; |
| |
| foreach my $ces (@ces) |
| { |
| print CESBI_C "#ifdef $macro_from_ucs_ces\U$ces\n"; |
| print CESBI_C " {(_CONST char **)$var_ces_names$ces,\n"; |
| print CESBI_C " &$var_from_ucs_handlers$ces},\n"; |
| print CESBI_C "#endif\n"; |
| } |
| print CESBI_C " {(_CONST char **)NULL,\n"; |
| print CESBI_C " (iconv_from_ucs_ces_handlers_t *)NULL}\n"; |
| print CESBI_C "};\n"; |
| |
| close CESBI_C or err "Error while closing cesbi.c file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate ccsbi.c file. |
| # |
| # Parameter 1 (input): array reference with CCS tables names |
| # |
| # ============================================================================== |
| sub generate_ccsbi_c($) |
| { |
| my @ccs = @{$_[0]}; |
| |
| print "Debug: create \"../ccs/ccsbi.c\" file.\n" if $verbose; |
| open (CESBI_C, '>', "../ccs/ccsbi.c") |
| or err "Can't create \"../ccs/ccsbi.c\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CESBI_C "$comment_automatic\n\n"; |
| print CESBI_C "#include <_ansi.h>\n"; |
| print CESBI_C "#include \"ccsbi.h\"\n\n"; |
| print CESBI_C "/*\n"; |
| print CESBI_C " * The following array contains the list of built-in CCS tables.\n"; |
| print CESBI_C " */\n"; |
| |
| print CESBI_C "_CONST iconv_ccs_t *\n"; |
| print CESBI_C "_iconv_ccs[] =\n"; |
| print CESBI_C "{\n"; |
| |
| foreach my $ccs (@ccs) |
| { |
| print CESBI_C "#if defined ($macro_to_ucs_ccs\U$ccs) \\\n"; |
| print CESBI_C " || defined ($macro_from_ucs_ccs\U$ccs)\n"; |
| print CESBI_C " &$var_ccs$ccs,\n"; |
| print CESBI_C "#endif\n"; |
| } |
| print CESBI_C " NULL\n"; |
| print CESBI_C "};\n"; |
| |
| close CESBI_C or err "Error while closing ../ccs/ccsbi.c file."; |
| } |
| |
| # ============================================================================== |
| # |
| # Generate ccsnames.h file. |
| # |
| # Parameter 1 (input): hash reference with keys = CCS tables names and |
| # values = array references with list of encodings which need this CCS table. |
| # |
| # ============================================================================== |
| sub generate_ccsnames_h($) |
| { |
| my %ccsenc = %{$_[0]}; |
| my @ccs = sort keys %ccsenc; |
| |
| print "Debug: create \"../ccs/ccsnames.h\" file.\n" if $verbose; |
| open (CCSNAMES_H, '>', "../ccs/ccsnames.h") |
| or err "Can't create \"../ccs/ccsnames.h\" file for writing.\nSystem error message: $!.\n"; |
| |
| print CCSNAMES_H "$comment_automatic\n\n"; |
| print CCSNAMES_H "#ifndef __CCSNAMES_H__\n"; |
| print CCSNAMES_H "#define __CCSNAMES_H__\n\n"; |
| print CCSNAMES_H "#include \"../lib/encnames.h\"\n\n"; |
| print CCSNAMES_H "/*\n"; |
| print CCSNAMES_H " * CCS tables names macros.\n"; |
| print CCSNAMES_H " */\n"; |
| |
| foreach my $ccs (@ccs) |
| { |
| my @encs = @{$ccsenc{$ccs}}; |
| my $flag; |
| foreach my $encoding (@encs) |
| { |
| print CCSNAMES_H "#define $macro_ccs_name\U$ccs "; |
| if ($encoding eq $ccs) |
| { |
| $flag = 1; |
| print CCSNAMES_H "$macro_enc_name\U$encoding\n"; |
| last; |
| } |
| } |
| print CCSNAMES_H "\"$ccs\"\n" if !$flag; |
| } |
| |
| print CCSNAMES_H "\n#endif /* !__CCSNAMES_H__ */\n\n"; |
| close CCSNAMES_H or err "Error while closing ../ccs/ccsnames.h file."; |
| } |