931 lines
29 KiB
Perl
Executable File
931 lines
29 KiB
Perl
Executable File
#!/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.";
|
|
}
|