newlib-cygwin/newlib/libc/iconv/ccs/mktbl.pl

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2004-06-25 Artem B. Bityuckiy <dedekind@oktetlabs.ru> * acinclude.m4: Move iconv options into configure.in. * aclocal.m4: Regenerated. * configure: Ditto. * configure.in: Add iconv options. * newlib.hin: Add new iconv encodings and remove deleted ones. * doc/aclocal.m4: Regenerated. * doc/configure: Ditto. * iconvdata/aclocal.m4: Ditto. * iconvdata/configure: Ditto. * libc/iconv: Design change. New size-optimized ccs format. * libc/iconv/AUTHORS: Removed. * libc/iconv/COPYING: Ditto. * libc/iconv/README.ORIGINAL: Ditto. * libc/iconv/README.TODO: Ditto. * libc/iconv/charset.aliases: Ditto. * libc/iconv/encoding.aliases: New file. * libc/iconv/Makefile.am: Updated. * libc/iconv/Makefile.in: Regenerated. * libc/iconv/iconv.tex: Updated. * libc/iconv/ccs/Makefile.am: Ditto. * libc/iconv/ccs/Makefile.in: Regenerated. * libc/iconv/ccs/big5.c: Updated. * libc/iconv/ccs/cns11643_plane1.c: Ditto. * libc/iconv/ccs/cns11643_plane14.c: Ditto. * libc/iconv/ccs/cns11643_plane2.c: Ditto. * libc/iconv/ccs/cp775.c: Ditto. * libc/iconv/ccs/cp850.c: Ditto. * libc/iconv/ccs/cp852.c: Ditto. * libc/iconv/ccs/cp855.c: Ditto. * libc/iconv/ccs/cp866.c: Ditto. * libc/iconv/ccs/iso_8859_1.c: Ditto. * libc/iconv/ccs/README.CCS.SOURCES: Removed. * libc/iconv/ccs/gb_2312_80.c: Ditto. * libc/iconv/ccs/iconv_mktbl: Ditto. * libc/iconv/ccs/jis_x0201.c: Ditto. * libc/iconv/ccs/jis_x0208_1983.c: Ditto. * libc/iconv/ccs/shift_jis.c: Ditto. * libc/iconv/ccs/us_ascii.c: Ditto. * libc/iconv/ccs/ccs.h: New file. * libc/iconv/ccs/ccsbi.c: Ditto. * libc/iconv/ccs/ccsbi.h: Ditto. * libc/iconv/ccs/ccsnames.h: Ditto. * libc/iconv/ccs/iso_8859_10.c: Ditto. * libc/iconv/ccs/iso_8859_11.c: Ditto. * libc/iconv/ccs/iso_8859_13.c: Ditto. * libc/iconv/ccs/iso_8859_14.c: Ditto. * libc/iconv/ccs/iso_8859_3.c: Ditto. * libc/iconv/ccs/iso_8859_6.c: Ditto. * libc/iconv/ccs/iso_8859_7.c: Ditto. * libc/iconv/ccs/iso_8859_8.c: Ditto. * libc/iconv/ccs/iso_8859_9.c: Ditto. * libc/iconv/ccs/iso_ir_111.c: Ditto. * libc/iconv/ccs/jis_x0201_1976.c: Ditto. * libc/iconv/ccs/jis_x0208_1990.c: Ditto. * libc/iconv/ccs/koi8_ru.c: Ditto. * libc/iconv/ccs/koi8_uni.c: Ditto. * libc/iconv/ccs/mktbl.pl: Ditto. * libc/iconv/ccs/win_1250.c: Ditto. * libc/iconv/ccs/win_1251.c: Ditto. * libc/iconv/ccs/win_1252.c: Ditto. * libc/iconv/ccs/win_1253.c: Ditto. * libc/iconv/ccs/win_1254.c: Ditto. * libc/iconv/ccs/win_1255.c: Ditto. * libc/iconv/ccs/win_1256.c: Ditto. * libc/iconv/ccs/win_1257.c: Ditto. * libc/iconv/ccs/win_1258.c: Ditto. * libc/iconv/ccs/iso_8859_15.c * libc/iconv/ccs/iso_8859_2.c * libc/iconv/ccs/iso_8859_4.c * libc/iconv/ccs/iso_8859_5.c * libc/iconv/ccs/jis_x0212_1990.c * libc/iconv/ccs/koi8_r.c * libc/iconv/ccs/koi8_u.c * libc/iconv/ccs/ksx1001.c * libc/iconv/ccs/binary/gb_2312_80.cct: Removed. * libc/iconv/ccs/binary/jis_x0201.cct: Ditto. * libc/iconv/ccs/binary/shift_jis.cct: Ditto. * libc/iconv/ccs/binary/us_ascii.cct: Ditto. * libc/iconv/ccs/binary/jis_x0208_1983.cct: Ditto. * libc/iconv/ccs/binary/Makefile.am: Updated. * libc/iconv/ccs/binary/Makefile.in: Regenerated. * libc/iconv/ccs/binary/big5.cct: Updated. * libc/iconv/ccs/binary/cns11643_plane1.cct: Ditto. * libc/iconv/ccs/binary/cns11643_plane14.cct: Ditto. * libc/iconv/ccs/binary/cns11643_plane2.cct: Ditto. * libc/iconv/ccs/binary/cp775.cct: Updated.: Ditto. * libc/iconv/ccs/binary/cp850.cct: Ditto.: Ditto. * libc/iconv/ccs/binary/cp852.cct: Ditto.: Ditto. * libc/iconv/ccs/binary/cp855.cct: Ditto.: Ditto. * libc/iconv/ccs/binary/cp866.cct: Ditto.: Ditto. * libc/iconv/ccs/binary/iso_8859_1.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_15.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_4.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_5.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_2.cct: Ditto. * libc/iconv/ccs/binary/jis_x0212_1990.cct: Ditto. * libc/iconv/ccs/binary/koi8_r.cct: Ditto. * libc/iconv/ccs/binary/koi8_u.cct: Ditto. * libc/iconv/ccs/binary/ksx1001.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_10.cct: New file. * libc/iconv/ccs/binary/iso_8859_11.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_13.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_14.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_3.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_6.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_7.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_8.cct: Ditto. * libc/iconv/ccs/binary/iso_8859_9.cct: Ditto. * libc/iconv/ccs/binary/iso_ir_111.cct: Ditto. * libc/iconv/ccs/binary/jis_x0201_1976.cct: Ditto. * libc/iconv/ccs/binary/jis_x0208_1990.cct: Ditto. * libc/iconv/ccs/binary/koi8_ru.cct: Ditto. * libc/iconv/ccs/binary/koi8_uni.cct: Ditto. * libc/iconv/ccs/binary/win_1250.cct: Ditto. * libc/iconv/ccs/binary/win_1251.cct: Ditto. * libc/iconv/ccs/binary/win_1252.cct: Ditto. * libc/iconv/ccs/binary/win_1253.cct: Ditto. * libc/iconv/ccs/binary/win_1254.cct: Ditto. * libc/iconv/ccs/binary/win_1255.cct: Ditto. * libc/iconv/ccs/binary/win_1256.cct: Ditto. * libc/iconv/ccs/binary/win_1257.cct: Ditto. * libc/iconv/ccs/binary/win_1258.cct: Ditto. * libc/iconv/ces/Makefile.am: Updated. * libc/iconv/ces/Makefile.in: Regenerated. * libc/iconv/ces/ucs-2-internal.c: Updated. * libc/iconv/ces/ucs-4-internal.c: Ditto. * libc/iconv/ces/utf-16.c: Ditto. * libc/iconv/ces/utf-8.c: Ditto. * libc/iconv/ces/cesbi.c: New file. * libc/iconv/ces/cesbi.h: Ditto. * libc/iconv/ces/cesdeps.h: Ditto. * libc/iconv/ces/euc.c: Ditto. * libc/iconv/ces/mkdeps.pl: Ditto. * libc/iconv/ces/table-pcs.c: Ditto. * libc/iconv/ces/table.c: Ditto. * libc/iconv/ces/ucs-2.c: Ditto. * libc/iconv/ces/ucs-4.c: Ditto. * libc/iconv/ces/us-ascii.c: Ditto. * libc/iconv/ces/euc-jp.c: Removed. * libc/iconv/ces/euc-kr.c: Ditto. * libc/iconv/ces/euc-tw.c: Ditto. * libc/iconv/ces/gb2312.c: Ditto. * libc/iconv/ces/iso-10646-ucs-2.: Ditto.c * libc/iconv/ces/iso-10646-ucs-4.c: Ditto. * libc/iconv/lib/Makefile.am: Updated. * libc/iconv/lib/Makefile.in: Regenerated. * libc/iconv/lib/endian.h: Updated. * libc/iconv/lib/iconv.c: Ditto. * libc/iconv/lib/local.h: Ditto. * libc/iconv/lib/aliases.c: Removed. * libc/iconv/lib/bialiasesi.c: Ditto. * libc/iconv/lib/biccs.c: Ditto. * libc/iconv/lib/bices.c: Ditto. * libc/iconv/lib/ccs.c: Ditto. * libc/iconv/lib/ces.c: Ditto. * libc/iconv/lib/ces_euc.c: Ditto. * libc/iconv/lib/ces_iso2022.c: Ditto. * libc/iconv/lib/ces_table.c: Ditto. * libc/iconv/lib/converter.c: Ditto. * libc/iconv/lib/deps.h: Ditto. * libc/iconv/lib/aliasesbi.c: Ditto. * libc/iconv/lib/aliasesi.c: Ditto. * libc/iconv/lib/conv.h: Ditto. * libc/iconv/lib/encnames.h: Ditto. * libc/iconv/lib/encoding.deps: Ditto. * libc/iconv/lib/iconvnls.c: Ditto. * libc/iconv/lib/iconvnls.h: Ditto. * libc/iconv/lib/loaddata.c: Ditto. * libc/iconv/lib/nullconv.c: Ditto. * libc/iconv/lib/ucsconv.c: Ditto. * libc/iconv/lib/ucsconv.h: Ditto. * libc/include/iconv.h: Update copyright. * libc/*/aclocal.m4: Regenerated. * libc/*/configure: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto.
2004-06-26 04:33:28 +08:00
#!/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 IO::Seekable;
use strict;
# ##############################################################################
#
# FUNCTION PROTOTYPES AND GLOBAL DATA DECLARATION SECTION
#
# ##############################################################################
# SUPPLEMENTARY FUNCTIONS FORWARD DECLARATIONS
sub ProcessOptions();
sub Err($;$);
sub Generate8bitToUCS();
sub GenerateSpeed($);
sub Generate16bitSize($);
sub Output8bitToUCS(;$);
sub Output8bitFromUCS(;$);
sub OutputSpeed($;$);
sub OutputSize($;$);
# VARIABLES RELATING TO COMMAND-LINE OPTIONS
my $Verbose; # Be verbose if true
my $Source; # Output C source code instead of binary .cct file if true
my $Plane; # Use this plane if defined
my $InFile; # Use this file for input
my $OutFile; # Use this file for output
my $CCSName; # Use this CCS name
my $NoSpeed; # Don't generate speed-optimized tables (binary files only)
my $NoSize; # Don't generate size-optimized tables (binary files only)
my $NoBE; # Don't generate big-endian tables (binary files only)
my $NoLE; # Don't generate big-endian tables (binary files only)
my $NoTo; # Don't generate "to_ucs" table (binary files only)
my $NoFrom; # Don't generate "from_ucs" table (binary files only)
my $CCSCol; # CCS column number in source file
my $UCSCol; # UCS column number in source file
# DATA STRUCTURES WITH "TO_UCS" AND "FROM_UCS" SPEED/SIZE -OPTIMIZED TABLES
my (@FromSpeedTbl, @ToSpeedTbl, @FromSizeTbl, @ToSizeTbl);
# "TO_UCS" AND "FROM_UCS" SPEED/SIZE -OPTIMIZED TABLES SIZE IN BYTES
my ($FromSpeedBytes, $ToSpeedBytes, $FromSizeBytes, $ToSizeBytes) =
(0, 0, 0, 0);
my (%CCSUCS, %UCSCCS); # CCS->UCS and UCS->CCS mappings
my $Bits = 8; # Table bits (8 or 16);
# SPECIAL MARKER CODES
my $InvCode = 0xFFFF; # FFFF indicates 18 bit invalid codes
my $InvBlock = 0xFFFF; # FFFF also mark empty blocks in speed-optimized tables
my $LostCode = 0x3F; # ASCII '?' marks codes lost during CCS->UCS mapping
# To mark invalid codes in 8bit encodings 0xFF is used CCS's 0xFF mapping is saved
# separately. $FFMap variable stores real 0xFF mapping if defined.
my $InvCode8bit = 0xFF;
my $FFMap;
# 8 Bit "From UCS" table header size (bytes)
my $Hdr8bitFromUCS = 2;
# Binary table header size (bytes)
my $HdrBinary = 8;
# At first all lost CCS codes are marked by $TmpLost to distinguish between
# code which is equivalent to $LostCode and lost codes. This is done in order to
# output $MacroLostCode instead of $LostCode in source file.
my $TmpLost = 0x1FFFF;
# VARIABLES RELATING TO C SOURCE CODE
my $MacroInvCode = 'INVALC';
my $MacroInvBlock = 'INVBLK';
my $MacroLostCode = 'LOST_C';
my $MacroCCSName = 'ICONV_CCS_%s';
my $GuardSize = 'defined (TABLE_USE_SIZE_OPTIMIZATION)';
my $GuardToUCS = "ICONV_TO_UCS_CCS_%s";
my $GuardFromUCS = "ICONV_FROM_UCS_CCS_%s";
my $MacroSpeedTable = 'TABLE_SPEED_OPTIMIZED';
my $MacroSizeTable = 'TABLE_SIZE_OPTIMIZED';
my $Macro8bitTable = 'TABLE_8BIT';
my $Macro16bitTable = 'TABLE_16BIT';
my $MacroVer1Table = 'TABLE_VERSION_1';
my $TypeBICCS = 'iconv_ccs_t';
my $VarToUCSSize = "to_ucs_size_%s";
my $VarToUCSSpeed = "to_ucs_speed_%s";
my $VarFromUCSSize = "from_ucs_size_%s";
my $VarFromUCSSpeed = "from_ucs_speed_%s";
my $VarBICCS = "_iconv_ccs_%s";
# Text block that visually separates tables.
my $Separator = '=' x 70;
# ##############################################################################
#
# SCRIPT ENTRY POINT
#
# ##############################################################################
# Parse command-line options, check them and set correspondent global variables
ProcessOptions();
# Initialize global variables tat depend on CCS name.
$_ = sprintf $_, $CCSName foreach +($VarToUCSSpeed,
$VarToUCSSize,
$VarToUCSSpeed,
$VarFromUCSSpeed,
$VarFromUCSSize,
$VarBICCS);
$_ = sprintf $_, "\U$CCSName" foreach +($GuardToUCS,
$GuardFromUCS,
$MacroCCSName);
# Open input and output files
Err "Can't open \"$InFile\" file for reading: $!.\n", 1
unless open(INFILE, '<', $InFile);
Err "Can't open \"$OutFile\" file for writing: $!.\n", 1
unless open(OUTFILE, '>', $OutFile);
# ==============================================================================
# EXTRACT CODES MAP FROM INPUT FILE
# ==============================================================================
for (my $ln = 1; my $l = <INFILE>; $ln += 1)
{
# Skip comment and empty lines, remove ending CR symbol
next if $l =~ /^#.*$/ or $l =~ /^\s*$/;
$l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/;
# Remove comment and extra spaces
$l =~ s/(.*)\s*#.*/$1/;
$l =~ s/\s+/ /g;
$l =~ s/(.*)\s*$/$1/;
# Split line into individual codes
my @codes = split / /, $l;
# Skip line if there is no needed columns
unless (defined $codes[$CCSCol])
{
print("Warning (line $ln): no CCS column, skip.\n") if $Verbose;
next;
}
unless (defined $codes[$UCSCol])
{
print("Warning (line $ln): no UCS column, skip.\n") if $Verbose;
next;
}
# Extract codes strings from needed columns
my ($ccs, $ucs) = ($codes[$CCSCol], $codes[$UCSCol]);
my $patt = qr/(0[xX])?[0-9a-fA-F]{1,8}/; # HEX digit regexp pattern.
# Check that CCS and UCS code strings has right format.
unless ($ccs =~ m/^$patt$/)
{
print("Warning (line $ln): $ccs CCS code isn't recognized, skip.\n")
if $Verbose;
next;
}
unless ($ucs =~ m/^($patt(,|\+))*$patt$/)
{
print("Warning (line $ln): $ucs UCS code isn't recognized, skip.\n")
if $Verbose;
next;
}
# Convert code to numeric format (assume hex).
$ccs = hex $ccs;
if ($ucs =~ m/,/ or $ucs =~ m/\+/)
{
# Mark CCS codes with "one to many" mappings as lost
printf "Warning (line $ln): only one to one mapping is supported, "
. "mark 0x%.4X CCS code as lost.\n", hex $ccs if $Verbose;
$ucs = $TmpLost;
}
else
{
# Convert code to numeric format
$ucs = hex $ucs;
# Check that UCS code isn't longer than 16 bits.
if ($ucs > 0xFFFF)
{
printf("Warning (line $ln): UCS code should fit 16 bits, "
. "mark 0x%.4X CCS code as lost.\n", hex $ccs) if $Verbose;
$ucs = $TmpLost;
}
}
# If CCS value > 0xFFFF user should specify plane number.
if ($ccs > 0xFFFF && !defined $Plane)
{
print("Warning (line $ln): $ccs is > 16 bit, plane number should be specified,"
. " skip this mapping.\n") if $Verbose;
next;
}
if (defined $Plane)
{
next if (($ccs & 0xFFFF0000) >> 16) != hex $Plane; # Skip alien plane.
$ccs &= 0xFFFF;
}
# Check that reserved codes aren't used.
if ($ccs == $InvCode or $ucs == $InvCode)
{
print("Warning (line $ln): $InvCode is reserved to mark invalid codes and "
. "shouldn't be used in mappings, skip.\n") if $Verbose;
next;
}
# Save mapping in UCSCCS and CCSUCS hash arrays.
$UCSCCS{$ucs} = $ccs if $ucs != $TmpLost && !defined $UCSCCS{$ucs};
$CCSUCS{$ccs} = $ucs if !defined $CCSUCS{$ccs};
$Bits = 16 if $ccs > 0xFF;
}
if (not %CCSUCS)
{
Err "Error: there is no plane $Plane in \"$0\".\n" if defined $Plane;
Err "Error: mapping wasn't found.\n";
}
# ==============================================================================
# GENERATE TABLE DATA
# ==============================================================================
if ($Bits == 8)
{
$FFMap = $CCSUCS{0xFF};
$FFMap = $InvCode if !defined $FFMap;
}
if ($Bits == 8)
{
Generate8bitToUCS() unless $NoTo;
}
else
{
GenerateSpeed("to_ucs") unless $NoTo || $NoSpeed;
Generate16bitSize("to_ucs") unless $NoTo || $NoSize;
}
GenerateSpeed("from_ucs") unless $NoFrom || $NoSpeed;
Generate16bitSize("from_ucs") unless $NoFrom || $NoSize;
# ==============================================================================
# OUTPUT ARRAYS
# ==============================================================================
if ($Source)
{
# OUTPUT SOURCE
print OUTFILE
"/*
* This file was generated automatically - don't edit it.
* File contains iconv CCS tables for $CCSName encoding.
*/
#include \"ccsbi.h\"
#if defined ($GuardToUCS) \\
|| defined ($GuardFromUCS)
#include <_ansi.h>
#include <sys/types.h>
#include <sys/param.h>
#include \"ccs.h\"
#include \"ccsnames.h\"
";
if ($Bits == 8)
{
print OUTFILE
"#if (BYTE_ORDER == LITTLE_ENDIAN)
# define W(word) (word) & 0xFF, (word) >> 8
#elif (BYTE_ORDER == BIG_ENDIAN)
# define W(word) (word) >> 8, (word) & 0xFF
#else
# error \"Unknown byte order.\"
#endif
";
}
unless ($NoTo)
{
if ($Bits == 8)
{
Output8bitToUCS();
}
else
{
OutputSpeed("to_ucs") unless $NoSpeed;
OutputSize("to_ucs") unless $NoSize;
}
}
unless ($NoFrom)
{
if ($Bits == 8)
{
Output8bitFromUCS();
}
else
{
OutputSpeed("from_ucs") unless $NoSpeed;
OutputSize("from_ucs") unless $NoSize;
}
}
# OUTPUT TABLE DESCRIPTION STRUCTURE
print OUTFILE
"/*
* $CCSName CCS description table.
* $Separator
*/
_CONST $TypeBICCS
$VarBICCS =
{
\t$MacroVer1Table, /* Table version */
\t$MacroCCSName, /* CCS name */
";
if ($Bits == 8)
{
print OUTFILE
"\t$Macro8bitTable, /* Table bits */
\t0, /* Not Used */
#if defined ($GuardFromUCS)
\t(__uint16_t *)&$VarFromUCSSpeed, /* UCS -> $CCSName table */
#else
\t(__uint16_t *)NULL,
#endif
\t0, /* Not Used */
#if defined ($GuardToUCS)
\t(__uint16_t *)&$VarToUCSSpeed /* $CCSName -> UCS table */
#else
\t(__uint16_t *)NULL,
#endif
};\n";
}
else
{
print OUTFILE
"\t$Macro16bitTable, /* Table bits */
#if defined ($GuardFromUCS) \\
&& ($GuardSize)
\t$MacroSizeTable,
\t(__uint16_t *)&$VarFromUCSSize, /* UCS -> $CCSName table size-optimized table */
#elif defined ($GuardFromUCS) \\
&& !($GuardSize)
\t$MacroSpeedTable,
\t(__uint16_t *)&$VarFromUCSSpeed, /* UCS -> $CCSName table speed-optimized table */
#else
\t$MacroSpeedTable,
\t(__uint16_t *)NULL,
#endif
#if defined ($GuardToUCS) \\
&& ($GuardSize)
\t$MacroSizeTable,
\t(__uint16_t *)&$VarToUCSSize /* $CCSName -> UCS table speed-optimized table */
#elif defined ($GuardToUCS) \\
&& !($GuardSize)
\t$MacroSpeedTable,
\t(__uint16_t *)&$VarToUCSSpeed /* $CCSName -> UCS table speed-optimized table */
#else
\t$MacroSpeedTable,
\t(__uint16_t *)NULL,
#endif
};\n";
}
print OUTFILE "\n#endif /* $GuardToUCS) || ... */\n\n";
}
else
{
# OUTPUT BINARY TABLES DESCRIPTION STRUCTURE (ALWAYS BIG ENDIAN)
print OUTFILE pack "n", 1;
print OUTFILE pack "n", $Bits;
my $len = length $CCSName;
print OUTFILE pack "N", $len;
print OUTFILE pack "a$len", $CCSName;
my $pos = $HdrBinary + $len;
if ($pos & 3)
{
my $l = 4 - ($pos & 3);
print OUTFILE pack "a$l", 'XXX';
$pos += $l;
}
$pos += 16*4;
my @tables;
for (my $i = 0; $i < 16; $i++)
{
$tables[$i] = 0;
}
$tables[0] = $pos, $tables[1] = $FromSpeedBytes, $pos += $FromSpeedBytes
unless $NoFrom || $NoSpeed || $NoBE;
$tables[2] = $pos, $tables[3] = $FromSpeedBytes, $pos += $FromSpeedBytes
unless $NoFrom || $NoSpeed || $NoLE;
if ($Bits == 16)
{
$tables[4] = $pos, $tables[5] = $FromSizeBytes, $pos += $FromSizeBytes
unless $NoFrom || $NoSize || $NoBE;
$tables[6] = $pos, $tables[7] = $FromSizeBytes, $pos += $FromSizeBytes
unless $NoFrom || $NoSize || $NoLE;
}
$tables[8] = $pos, $tables[9] = $ToSpeedBytes, $pos += $ToSpeedBytes
unless $NoTo || $NoSpeed || $NoBE;
$tables[10] = $pos, $tables[11] = $ToSpeedBytes, $pos += $ToSpeedBytes
unless $NoTo || $NoSpeed || $NoLE;
if ($Bits == 16)
{
$tables[12] = $pos, $tables[13] = $ToSizeBytes, $pos += $ToSizeBytes
unless $NoTo || $NoSize || $NoBE;
$tables[14] = $pos, $tables[15] = $ToSizeBytes, $pos += $ToSizeBytes
unless $NoTo || $NoSize || $NoLE;
}
print OUTFILE pack("N", $_) foreach @tables;
print "Total bytes for output: $pos.\n" if $Verbose;
# OUTPUT BINARY TABLES
unless ($NoFrom)
{
if ($Bits == 8)
{
Output8bitFromUCS("n") unless $NoBE;
Output8bitFromUCS("v") unless $NoLE;
}
else
{
unless ($NoSpeed)
{
OutputSpeed("from_ucs", "n") unless $NoBE;
OutputSpeed("from_ucs", "v") unless $NoLE;
}
unless ($NoSize)
{
OutputSize("from_ucs", "n") unless $NoBE;
OutputSize("from_ucs", "v") unless $NoLE;
}
}
}
unless ($NoTo)
{
if ($Bits == 8)
{
Output8bitToUCS("n") unless $NoBE;
Output8bitToUCS("v") unless $NoLE;
}
else
{
unless ($NoSpeed)
{
OutputSpeed("to_ucs", "n") unless $NoBE;
OutputSpeed("to_ucs", "v") unless $NoLE;
}
unless ($NoSize)
{
OutputSize("to_ucs", "n") unless $NoBE;
OutputSize("to_ucs", "v") unless $NoLE;
}
}
}
}
close INFILE;
close OUTFILE;
exit 0;
# ##############################################################################
#
# SUPPLEMENTARY FUNCTIONS
#
# ##############################################################################
# =============================================================================
#
# Generate 8bit "to_ucs" table. Store table data in %ToSpeedTbl hash.
# Store table size in $ToSpeedBytes scalar.
#
# =============================================================================
sub Generate8bitToUCS()
{
for (my $i = 0; $i <= 255; $i++)
{
$ToSpeedTbl[$i] = defined $CCSUCS{$i} ? $CCSUCS{$i} : $InvCode;
}
$ToSpeedBytes = 256*2;
}
# =============================================================================
#
# Generate speed-optimized table.
#
# Parameter 1:
# "to_ucs" - generate "to_ucs" table, store table data in @ToSpeedTbl
# array, store table size in $ToSpeedBytes scalar.
# "from_ucs" - generate "from_ucs" table, store table data in @FromSpeedTbl
# array, store table size in $FromSpeedBytes scalar.
#
# Data is written to @ToSpeedTbl or @FromSpeedTbl (@map) table and has the
# following format:
# $table[0] - 256-element array (control block);
# $table[1 .. $#table] - 256-element arrays (data blocks).
#
# =============================================================================
sub GenerateSpeed($)
{
my $map;
my $tbl;
my $bytes;
if ($_[0] eq "to_ucs")
{
$map = \%CCSUCS;
$tbl = \@ToSpeedTbl;
$bytes = \$ToSpeedBytes;
}
elsif ($_[0] eq "from_ucs")
{
$map = \%UCSCCS;
$tbl = \@FromSpeedTbl;
$bytes = \$FromSpeedBytes;
}
else
{
Err "Internal script error in GenerateSpeed()\n";
}
# Identify unused blocks
my @busy_blocks;
$busy_blocks[$_ >> 8] = 1 foreach (keys %$map);
# GENERATE FIRST 256-ELEMENT CONTROL BLOCK
for (my $i = 0,
my $idx = $Bits == 16 ? 0 : 256 + $Hdr8bitFromUCS;
$i <= 0xFF; $i++)
{
$tbl->[0]->[$i] = $busy_blocks[$i] ? $idx += 256 : undef;
}
# GENERATE DATA BLOCKS
$$bytes = 0;
for (my $i = 0; $i <= 0xFF; $i++)
{
next unless $busy_blocks[$i];
$$bytes += 256;
for (my $j = 0; $j <= 0xFF; $j++)
{
$tbl->[$i+1]->[$j] = $map->{($i << 8) | $j};
}
}
$$bytes *= 2 if $Bits == 16;
$$bytes += $Hdr8bitFromUCS if $Bits == 8;
$$bytes += 512;
}
# =============================================================================
#
# Generate 16bit size-optimized table.
#
# Parameter 1:
# "to_ucs" - generate "to_ucs" table, store table data in @ToSizeTbl
# array, store table size in $ToSizeBytes scalar.
# "from_ucs" - generate "from_ucs" table, store table data in @FromSizeTbl
# array, store table size in $FromSizeBytes scalar.
#
# Data is written to @ToSizeTbl or @FromSizeTbl (@map) table and has the
# following format:
# $table[0] - number of ranges;
# $table[1] - number of unranged codes;
# $table[2] - unranged codes index in resulting array;
# $table[3]->[0 .. $table[0]] - array of arrays of ranges:
# $table[3]->[x]->[0] - first code;
# $table[3]->[x]->[1] - last code;
# $table[3]->[x]->[2] - range index in resulting array;
# $table[4]->[0 .. $table[0]] - array of arrays of ranges content;
# $table[5]->[0 .. $table[1]] - array of arrays of unranged codes;
# $table[5]->[x]->[0] - CCS code;
# $table[5]->[x]->[0] - UCS code;
#
# =============================================================================
sub Generate16bitSize($)
{
my $map;
my $tbl;
my $bytes;
if ($_[0] eq "to_ucs")
{
$map = \%CCSUCS;
$tbl = \@ToSizeTbl;
$bytes = \$ToSizeBytes;
}
elsif ($_[0] eq "from_ucs")
{
$map = \%UCSCCS;
$tbl = \@FromSizeTbl;
$bytes = \$FromSizeBytes;
}
else
{
Err "Internal script error Generate16bitSize()\n";
}
# CREATE LIST OF RANGES.
my @codes = sort {$a <=> $b} keys %$map;
my @ranges; # Code ranges
my @range; # Current working range
foreach (@codes)
{
if (not @range or $_ - 1 == $range[$#range])
{
push @range, $_;
}
else
{
my @tmp = @range;
push @ranges, \@tmp;
undef @range;
redo;
}
}
# Add Last range too
if (@range)
{
my @tmp = @range;
push @ranges, \@tmp;
}
# OPTIMIZE LIST OF RANGES.
my $r = 0; # Working range number
while (1)
{
last if ($r == $#ranges);
my @r1 = @{$ranges[$r]};
my @r2 = @{$ranges[$r + 1]};
# Calculate how many array entries two ranges need
my ($s1, $s2);
if ($#r1 == 0)
{ $s1 = 2; }
elsif ($#r1 == 1)
{ $s1 = 4; }
else
{ $s1 = $#r1 + 1 + 3; }
if ($#r2 == 0)
{ $s2 = 2; }
elsif ($#r2 == 1)
{ $s2 = 4; }
else
{ $s2 = $#r2 + 1 + 3; }
my $two = $s1 + $s2;
# Calculate how many array entries will be needed if we join them
my $one = $r2[$#r2] - $r1[0] + 1 + 3;
$r += 1, next if ($one > $two);
# Join ranges
my @r; # New range.
push @r, $_ foreach (@r1);
for (my $i = $r1[$#r1]+1; $i < $r2[0]; $i++)
{
push @r, undef;
}
push @r, $_ foreach (@r2);
$ranges[$r] = \@r;
splice @ranges, $r+1, 1;
}
# SEPARATE RANGED AND UNRANGED CODES. SPLIT 2-CODES RANGES ON 2 UNRANGED.
my @unranged;
foreach (@ranges)
{
if ($#$_ == 0)
{
push @unranged, $$_[0];
undef $_;
}
elsif ($#$_ == 1)
{
push @unranged, $$_[0];
push @unranged, $$_[1];
undef $_;
}
}
# DELETE UNUSED ELEMENTS
for (my $i = 0; $i <= $#ranges; $i++)
{
splice @ranges, $i--, 1 unless defined $ranges[$i];
}
# CALCULATE UNRANGED CODES ARRAY INDEX
my $idx = 3 + ($#ranges + 1)*3;
$idx += $#$_ + 1 foreach @ranges;
# COMPOSE TABLE
$tbl->[0] = $#ranges + 1; # Number of ranges
$tbl->[1] = $#unranged + 1; # Number of unranged codes
$tbl->[2] = $idx; # Array index of unranged codes
# Generate ranges list
$idx = 3 + ($#ranges + 1)*3; # First range data index
$$bytes = $idx*2;
my $num = 0;
foreach (@ranges)
{
$tbl->[3]->[$num]->[0] = $_->[0];
$tbl->[3]->[$num]->[1] = $_->[$#$_];
$tbl->[3]->[$num]->[2] = $idx;
$idx += $#$_ + 1;
$num += 1;
}
# Generate ranges content
$num = 0;
foreach (@ranges)
{
for (my $i = 0; $i <= $#$_; $i++)
{
$tbl->[4]->[$num]->[$i] = defined $_->[$i] ? $map->{$_->[$i]} : undef;
}
$num += 1;
$$bytes += ($#$_ + 1)*2;
}
# Generate unranged codes list
$num = 0;
foreach (@unranged)
{
$tbl->[5]->[$num]->[0] = $_;
$tbl->[5]->[$num]->[1] = $map->{$_};
$num += 1;
}
$$bytes += ($#unranged + 1)*4;
}
# =============================================================================
#
# Output 8bit "to UCS" table. Output table's source code if $Source
# and table's binary data if !$Source.
#
# Parameter 1: Not used when sources are output. Output BE binary if 'n' and
# LE binary if 'v'.
#
# =============================================================================
sub Output8bitToUCS(;$)
{
my $endian = $_[0];
my $br = 0;
printf "Output%s 8-bit UCS -> $CCSName table ($ToSpeedBytes bytes).\n",
defined $endian ? ($endian eq 'n' ?
" Big Endian" : " Little Endian") : "" if $Verbose;
if ($Source)
{
# Output heading information
printf OUTFILE
"/*
* 8-bit $CCSName -> UCS table ($ToSpeedBytes bytes).
* $Separator
*/
#if defined ($GuardToUCS)
static _CONST __uint16_t
${VarToUCSSpeed}\[] =
{\n\t";
}
if ($Source)
{
foreach (@ToSpeedTbl)
{
$br += 1;
if ($_ != $InvCode)
{
if ($_ != $TmpLost)
{
printf OUTFILE "0x%.4X,", $_;
}
else
{
print OUTFILE "$MacroLostCode,";
}
}
else
{
print OUTFILE "$MacroInvCode,";
}
print(OUTFILE "\n\t"), $br = 0 unless $br % 8;
}
print OUTFILE "\n};\n\n#endif /* $GuardToUCS */\n\n";
}
else
{
foreach (@ToSpeedTbl)
{
print OUTFILE pack($endian, $_ == $TmpLost ? $LostCode : $_);
}
}
}
# =============================================================================
#
# Output 8bit "from UCS" table. Output table's source code if $Source
# and table's binary data if !$Source.
#
# Parameter 1: Not used when sources are output. Output BE binary if 'n' and
# LE binary if 'v'.
#
# =============================================================================
sub Output8bitFromUCS(;$)
{
my $endian = $_[0];
printf "Output%s 8-bit $CCSName -> UCS table ($FromSpeedBytes bytes).\n",
defined $endian ? ($endian eq 'n' ?
" Big Endian" : " Little Endian") : "" if $Verbose;
if ($Source)
{
print OUTFILE
"/*
* 8-bit UCS -> $CCSName speed-optimized table ($FromSpeedBytes bytes).
* $Separator
*/
#if defined ($GuardFromUCS)
static _CONST unsigned char
${VarFromUCSSpeed}\[] =
{
";
}
# SAVE 0xFF MAPPING.
if ($Source)
{
printf OUTFILE "\tW(0x%.4X), /* Real 0xFF mapping. 0xFF is used "
. "to mark invalid codes */\n", $FFMap;
}
else
{
print OUTFILE pack($endian, $FFMap);
}
# OUTPUT HEADING BLOCK (ALWAYS 16 BIT)
if ($Source)
{
my $count = 0;
print OUTFILE "\t/* Heading Block */";
for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 4)
{
print OUTFILE "\n\t" unless $br;
if (defined $FromSpeedTbl[0]->[$i])
{
printf OUTFILE "W(0x%.4X),", $FromSpeedTbl[0]->[$i];
}
else
{
print OUTFILE "W($MacroInvBlock),";
}
}
}
else
{
print OUTFILE pack($endian, defined $_ ? $_ : $InvBlock)
foreach @{$FromSpeedTbl[0]};
}
if ($Source)
{
my $index = 512 + $Hdr8bitFromUCS;
for (my $blk = 1; $blk <= $#FromSpeedTbl; $blk++)
{
next unless defined $FromSpeedTbl[$blk];
printf OUTFILE "\n\t/* Block $blk, Array index 0x%.4X */", $index;
$index += 256;
for (my $i = 0, my $br = 0; $i < 256; $i++, $br = $i % 8)
{
print OUTFILE "\n\t" unless $br;
my $code = $FromSpeedTbl[$blk]->[$i];
if (!defined $code)
{
printf OUTFILE "0x%.2X,", $InvCode8bit;
}
else
{
printf OUTFILE "0x%.2X,", $code == $TmpLost ? $LostCode : $code;
}
}
}
print OUTFILE "\n};\n\n#endif /* $GuardFromUCS */\n\n";
}
else
{
for (my $blk = 1; $blk <= $#FromSpeedTbl; $blk++)
{
next unless defined $FromSpeedTbl[$blk];
for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8)
{
my $code = $FromSpeedTbl[$blk]->[$i];
if (!defined $code)
{
printf OUTFILE pack 'C', $InvCode8bit;
}
else
{
print OUTFILE $code == $TmpLost ? pack('C', $LostCode)
: pack('C', $code);
}
}
}
}
}
# =============================================================================
#
# Output 16bit Speed-optimized table. Output table's source code if $Source
# and table's binary data if !$Source.
#
# Parameter 1:
# "to_ucs" - Output "to_ucs" table.
# "from_ucs" - Output "from_ucs" table.
# Parameter 2: Not used when sources are output. Output BE binary if 'n' and
# LE binary if 'v'.
#
# =============================================================================
sub OutputSpeed($;$)
{
my $endian = $_[1];
my $tbl;
my ($direction, $optimiz, $e, $bytes);
$optimiz = $Bits == 16 ? " speed-optimized" : "";
$e = $endian ? ($endian eq 'n' ? " Big Endian" : " Little Endian") : "";
if ($_[0] eq "to_ucs")
{
$tbl = \@ToSpeedTbl;
$direction = " $CCSName -> UCS";
$bytes = $ToSpeedBytes;
if ($Source)
{
print OUTFILE
"/*
* 16-bit $CCSName -> UCS speed-optimized table ($ToSpeedBytes bytes).
* $Separator
*/
#if defined ($GuardToUCS) \\
&& !($GuardSize)
static _CONST __uint16_t
${VarToUCSSpeed}\[] =
{
";
}
}
elsif ($_[0] eq "from_ucs")
{
$tbl = \@FromSpeedTbl;
$direction = " UCS -> $CCSName";
$bytes = $FromSpeedBytes;
if ($Source)
{
print OUTFILE
"/*
* 16-bit UCS -> $CCSName speed-optimized table ($FromSpeedBytes bytes).
* $Separator
*/
#if defined ($GuardFromUCS) \\
&& !($GuardSize)
static _CONST __uint16_t
${VarFromUCSSpeed}\[] =
{
";
}
}
else
{
Err "Internal script error Output16bitSpeed()\n";
}
printf "Output%s 16-bit%s%s table (%d bytes).\n",
$e, $direction, $optimiz, $bytes if $Verbose;
# OUTPUT HEADING BLOCK (ALWAYS 16 BIT)
if ($Source)
{
my $count = 0;
print OUTFILE "\t/* Heading Block */";
for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8)
{
print OUTFILE "\n\t" unless $br;
if (defined $tbl->[0]->[$i])
{
printf OUTFILE "0x%.4X,", $tbl->[0]->[$i];
}
else
{
print OUTFILE "$MacroInvBlock,";
}
}
}
else
{
print OUTFILE pack($endian, defined $_ ? $_ : $InvBlock)
foreach @{$tbl->[0]};
}
# OUTPUT OTHER BLOCKS
if ($Source)
{
my $index = 256;
for (my $blk = 1; $blk <= $#$tbl; $blk++)
{
next unless defined $tbl->[$blk];
printf OUTFILE "\n\t/* Block $blk, Array index 0x%.4X */", $index;
$index += 256;
for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8)
{
print OUTFILE "\n\t" unless $br;
my $code = $tbl->[$blk]->[$i];
print OUTFILE defined $code ?
($code == $TmpLost ? $MacroLostCode : sprintf "0x%.4X", $code)
: $MacroInvCode, ",";
}
}
}
else
{
for (my $blk = 1; $blk <= $#$tbl; $blk++)
{
next unless defined $tbl->[$blk];
for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8)
{
my $code = $tbl->[$blk]->[$i];
print OUTFILE pack($endian,
defined $code ? ($code == $TmpLost ? $LostCode : $code) : $InvCode);
}
}
}
if ($Source)
{
if ($_[0] eq "to_ucs")
{
print OUTFILE
"
};
#endif /* $GuardToUCS && !$GuardSize */
";
}
else
{
print OUTFILE
"
};
#endif /* $GuardFromUCS && !$GuardSize */
";
}
}
}
# =============================================================================
#
# Output 16bit Size-optimized table. Output table's source code if $Source
# and table's binary data if !$Source.
#
# Parameter 1:
# "to_ucs" - Output "to_ucs" table.
# "from_ucs" - Output "from_ucs" table.
# Parameter 2: Not used when sources are output. Output BE binary if 'n' and
# LE binary if 'v'.
#
# =============================================================================
sub OutputSize($;$)
{
my $endian = $_[1];
my $tbl;
my ($direction, $optimiz, $e, $bytes);
$optimiz = $Bits == 16 ? " size-optimized" : "";
$e = $endian ? ($endian eq 'n' ? " Big Endian" : " Little Endian") : "";
if ($_[0] eq "to_ucs")
{
$tbl = \@ToSizeTbl;
$direction = " $CCSName -> UCS";
$bytes = $ToSizeBytes;
if ($Source)
{
print OUTFILE
"/*
* 16-bit $CCSName -> UCS size-optimized table ($ToSizeBytes bytes).
* $Separator
*/
#if defined ($GuardToUCS) \\
&& ($GuardSize)
static _CONST __uint16_t
${VarToUCSSize}\[] =
{
";
}
}
elsif ($_[0] eq "from_ucs")
{
$tbl = \@FromSizeTbl;
$direction = " UCS -> $CCSName";
$bytes = $FromSizeBytes;
if ($Source)
{
print OUTFILE
"/*
* 16-bit UCS -> $CCSName size-optimized table ($FromSizeBytes bytes).
* $Separator
*/
#if defined ($GuardFromUCS) \\
&& ($GuardSize)
static _CONST __uint16_t
${VarFromUCSSize}\[] =
{
";
}
}
else
{
Err "Internal script error Output16bitSize()\n";
}
printf "Output%s 16-bit%s%s table (%d bytes).\n",
$e, $direction, $optimiz, $bytes if $Verbose;
# OUTPUT FIRST 3 ELEMENTS
if ($Source)
{
printf OUTFILE "\t0x%.4X, /* Ranges number */\n", $tbl->[0];
printf OUTFILE "\t0x%.4X, /* Unranged codes number */\n", $tbl->[1];
printf OUTFILE "\t0x%.4X, /* First unranged code index */\n", $tbl->[2];
}
else
{
printf OUTFILE pack $endian, $tbl->[0];
printf OUTFILE pack $endian, $tbl->[1];
printf OUTFILE pack $endian, $tbl->[2];
}
my $idx = 0;
# OUTPUT RANGES
if ($Source)
{
print OUTFILE "\t/* Ranges list: first code, last Code, array index. */\n";
for (my $range = 0; $range <= $#{$tbl->[3]}; $range++)
{
printf OUTFILE "\t/* Array index: 0x%.4X */ 0x%.4X, 0x%.4X, 0x%.4X,\n",
$idx += 3,
$tbl->[3]->[$range]->[0],
$tbl->[3]->[$range]->[1],
$tbl->[3]->[$range]->[2];
}
}
else
{
for (my $range = 0; $range <= $#{$tbl->[3]}; $range++)
{
print OUTFILE pack($endian, $tbl->[3]->[$range]->[0]),
pack($endian, $tbl->[3]->[$range]->[1]),
pack($endian, $tbl->[3]->[$range]->[2]);
}
}
$idx += 3;
# OUTPUT RANGES CONTENT
if ($Source)
{
print OUTFILE "\t/* Ranges content */";
for (my $range = 0; $range <= $#{$tbl->[3]}; $range++)
{
printf OUTFILE "\n\t/* Range 0x%.4X - 0x%.4X, array index: 0x%.4X */",
$tbl->[3]->[$range]->[0], $tbl->[3]->[$range]->[1], $idx;
$idx += $tbl->[3]->[$range]->[1] - $tbl->[3]->[$range]->[0] + 1;
for (my $elt = 0, my $br = 0;
$elt <= $#{$tbl->[4]->[$range]};
$br = ++$elt % 8)
{
print OUTFILE "\n\t" unless $br;
if (defined $tbl->[4]->[$range]->[$elt])
{
if ($tbl->[4]->[$range]->[$elt] != $TmpLost)
{
printf OUTFILE "0x%.4X,", $tbl->[4]->[$range]->[$elt];
}
else
{
print OUTFILE "$MacroLostCode,";
}
}
else
{
print OUTFILE "$MacroInvCode,";
}
}
}
}
else
{
for (my $range = 0; $range <= $#{$tbl->[3]}; $range++)
{
for (my $elt = 0; $elt <= $#{$tbl->[4]->[$range]}; $elt++)
{
if (defined $tbl->[4]->[$range]->[$elt])
{
if ($tbl->[4]->[$range]->[$elt] != $TmpLost)
{
print OUTFILE pack $endian, $tbl->[4]->[$range]->[$elt];
}
else
{
print OUTFILE pack $endian, $LostCode;
}
}
else
{
print OUTFILE pack $endian, $InvCode;
}
}
}
}
# OUTPUT UNRANGED CODES
if ($Source)
{
printf OUTFILE "\n\t/* Unranged codes (%d codes) */", $#{$tbl->[4]} + 1;
for (my $i = 0; $i <= $#{$tbl->[5]}; $i++)
{
printf OUTFILE "\n\t/* Array index: 0x%.4X */ 0x%.4X,0x%.4X,",
$idx, $tbl->[5]->[$i]->[0], $tbl->[5]->[$i]->[1];
}
}
else
{
for (my $i = 0; $i <= $#{$tbl->[5]}; $i++)
{
print OUTFILE pack($endian, $tbl->[5]->[$i]->[0]),
pack($endian, $tbl->[5]->[$i]->[1]);
}
}
if ($Source)
{
if ($_[0] eq "to_ucs")
{
print OUTFILE
"
};
#endif /* $GuardToUCS && $GuardSize */
";
}
else
{
print OUTFILE
"
};
#endif /* $GuardFromUCS && $GuardSize */
";
}
}
}
# =============================================================================
#
# Parse command line options
#
# =============================================================================
sub ProcessOptions()
{
my $help_opt = 'h'; # Print help option
my $input_opt = 'i'; # Input file name option
my $output_opt = 'o'; # Output file name option
my $source_opt = 'S'; # Generate C source file option
my $enc_opt = 'N'; # Encoding name
my $plane_opt = 'p'; # Plane number
my $verbose_opt = 'v'; # Verbose output
my $ccscol_opt = 'x'; # Encoding's column number
my $ucscol_opt = 'y'; # UCS column number
my $nosize_opt = 'l'; # Don't generate size-optimized tables
my $nospeed_opt = 'b'; # Don't generate speed-optimized tables
my $nobe_opt = 'B'; # Don't generate big-endian tables
my $nole_opt = 'L'; # Don't generate big-endian tables
my $noto_opt = 't'; # Don't generate "to_ucs" table
my $nofrom_opt = 'f'; # Don't generate "from_ucs" table
my %args; # Command line arguments found by getopts()
my $getopts_string =
"$help_opt$source_opt$enc_opt:$verbose_opt$input_opt:$output_opt:$plane_opt:"
. "$nosize_opt$nospeed_opt$nobe_opt$nole_opt$noto_opt$nofrom_opt$ccscol_opt:"
. "$ucscol_opt:";
getopts($getopts_string, \%args) || Err "getopts() failed: $!.\n", 1;
# Print usage rules and exit.
if ($args{$help_opt})
{
print<<END
Usage:
-$help_opt - this help message;
-$input_opt - input file name (required);
-$output_opt - output file name;
-$enc_opt - CCS or encoding name;
-$plane_opt - plane number (high 16 bits) to use (in hex);
-$source_opt - generate C source file;
-$nospeed_opt - don't generate speed-optimized tables (binary files only);
-$nosize_opt - don't generate size-optimized tables (binary files only);
-$nobe_opt - don't generate Big Endian tables (binary files only);
-$nole_opt - don't generate Little Endian tables (binary files only);
-$noto_opt - don't generate "to_ucs" table;
-$nofrom_opt - don't generate "from_ucs" table;
-$ccscol_opt - encoding's column number;
-$ucscol_opt - UCS column number;
-$verbose_opt - verbose output.
If output file name isn't specified, <infile>.c (for sources) or
<infile>.cct (for binaries) is assumed.
If encoding name isn't specified <infile> is assumed.
<infile> is normalized (small letters, "-" are substituted by "_") input file
name base (no extension). For example, for Koi8-r.txt input file, <infile>
is koi8_r.
END
;
exit 0;
}
$Verbose = $args{$verbose_opt};
$Source = $args{$source_opt};
$NoSpeed = $args{$nospeed_opt};
$NoSize = $args{$nosize_opt};
$NoBE = $args{$nobe_opt};
$NoLE = $args{$nole_opt};
$NoFrom = $args{$nofrom_opt};
$NoTo = $args{$noto_opt};
$CCSCol = $args{$ccscol_opt};
$UCSCol = $args{$ucscol_opt};
$Plane = $args{$plane_opt};
$InFile = $args{$input_opt};
$OutFile = $args{$output_opt};
$CCSName = $args{$enc_opt};
Err "Error: input file isn't defined. Use -$help_opt for help.\n", 1
unless $InFile;
unless ($OutFile)
{
# Construct output file name
$OutFile = $InFile;
$OutFile =~ s/(.*\/)*([0-9a-zA-Z-_]*)(\..*)$/\L$2/;
$OutFile =~ tr/-/_/;
if ($Source)
{
$OutFile = "$OutFile.c";
}
else
{
$OutFile = "$OutFile.cct"
}
}
unless ($CCSName)
{
# Construct CCS name
$CCSName = $InFile;
$CCSName =~ s/(.*\/)*([0-9a-zA-Z-_]*)(\..*)$/\L$2/;
$CCSName =~ tr/-/_/;
}
Err "-$nosize_opt option can't be used with -$nospeed_opt option "
. "simultaniously.\n", 1 if $NoSpeed && $NoSize;
Err "-$nobe_opt option can't be used with -$nole_opt option "
. "simultaniously.\n", 1 if $NoBE && $NoLE;
Err "-$noto_opt option can't be used with -$nofrom_opt option"
. "simultaniously.\n", 1 if $NoTo && $NoFrom;
Err "-$nosize_opt, -$nospeed_opt, -$nobe_opt -$nole_opt "
. "-$noto_opt and -$nofrom_opt "
. "options can't be used with -$source_opt option.\n"
. "Source code always contains both speed- and size-optimized "
. "tables in System Endian. Use -$help_opt for help.\n", 1
if $Source and $NoSpeed || $NoSize || $NoBE || $NoLE || $NoTo || $NoFrom;
if (!$CCSCol && !$UCSCol)
{
$CCSCol = 0;
$UCSCol = 1;
}
elsif ($CCSCol && $UCSCol)
{
Err "Column number should be >= 0\n", 1 if ($CCSCol <= 0 or $UCSCol <= 0);
$CCSCol -= 1;
$UCSCol -= 1;
}
else
{
Err "Please, define both CCS and UCS column numbers\n", 1;
}
if ($Verbose)
{
print "Use $InFile file for input.\n",
"Use $OutFile file for output.\n",
"Use $CCSName as CCS name.\n";
print "Generate C source file.\n" if $Source;
print "Generate binary file.\n" if !$Source;
printf "Use plane N 0x%.4X.\n", hex $Plane if defined $Plane;
printf "Use column N $CCSCol for $CCSName.\n";
printf "Use column N $UCSCol for UCS.\n";
print "Don't generate size-optimized tables.\n" if $NoSize;
print "Don't generate speed-optimized tables.\n" if $NoSpeed;
print "Don't generate big-endian tables.\n" if $NoBE;
print "Don't generate little-endian tables.\n" if $NoLE;
print "Don't generate \"to_ucs\" table.\n" if $NoTo;
print "Don't generate \"from_ucs\" table.\n" if $NoFrom;
}
return;
}
# =============================================================================
#
# Print error message, close all and exit
#
# Parameter 1: error message
# Parameter 2: don't delete output file if > 1
#
# =============================================================================
sub Err($;$)
{
print STDERR "$_[0]";
close INFILE;
close OUTFILE;
unlink $OutFile unless $_[1];
exit 1;
}