[444] | 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # Copyright (c) 2003-2004, Artem B. Bityuckiy, SoftMine Corporation. |
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| 4 | # |
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| 5 | # Redistribution and use in source and binary forms, with or without |
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| 6 | # modification, are permitted provided that the following conditions |
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| 7 | # are met: |
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| 8 | # 1. Redistributions of source code must retain the above copyright |
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| 9 | # notice, this list of conditions and the following disclaimer. |
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| 10 | # 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | # notice, this list of conditions and the following disclaimer in the |
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| 12 | # documentation and/or other materials provided with the distribution. |
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| 13 | # |
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| 14 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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| 15 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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| 18 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 19 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 20 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 21 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 22 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 23 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 24 | # SUCH DAMAGE. |
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| 25 | # |
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| 26 | use integer; |
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| 27 | use Getopt::Std; |
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| 28 | use IO::Seekable; |
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| 29 | use strict; |
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| 30 | |
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| 31 | |
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| 32 | # ############################################################################## |
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| 33 | # |
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| 34 | # FUNCTION PROTOTYPES AND GLOBAL DATA DECLARATION SECTION |
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| 35 | # |
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| 36 | # ############################################################################## |
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| 37 | |
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| 38 | |
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| 39 | # SUPPLEMENTARY FUNCTIONS FORWARD DECLARATIONS |
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| 40 | sub ProcessOptions(); |
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| 41 | sub Err($;$); |
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| 42 | sub Generate8bitToUCS(); |
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| 43 | sub GenerateSpeed($); |
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| 44 | sub Generate16bitSize($); |
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| 45 | sub Output8bitToUCS(;$); |
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| 46 | sub Output8bitFromUCS(;$); |
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| 47 | sub OutputSpeed($;$); |
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| 48 | sub OutputSize($;$); |
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| 49 | |
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| 50 | # VARIABLES RELATING TO COMMAND-LINE OPTIONS |
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| 51 | my $Verbose; # Be verbose if true |
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| 52 | my $Source; # Output C source code instead of binary .cct file if true |
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| 53 | my $Plane; # Use this plane if defined |
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| 54 | my $InFile; # Use this file for input |
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| 55 | my $OutFile; # Use this file for output |
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| 56 | my $CCSName; # Use this CCS name |
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| 57 | my $NoSpeed; # Don't generate speed-optimized tables (binary files only) |
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| 58 | my $NoSize; # Don't generate size-optimized tables (binary files only) |
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| 59 | my $NoBE; # Don't generate big-endian tables (binary files only) |
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| 60 | my $NoLE; # Don't generate big-endian tables (binary files only) |
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| 61 | my $NoTo; # Don't generate "to_ucs" table (binary files only) |
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| 62 | my $NoFrom; # Don't generate "from_ucs" table (binary files only) |
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| 63 | my $CCSCol; # CCS column number in source file |
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| 64 | my $UCSCol; # UCS column number in source file |
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| 65 | |
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| 66 | |
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| 67 | # DATA STRUCTURES WITH "TO_UCS" AND "FROM_UCS" SPEED/SIZE -OPTIMIZED TABLES |
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| 68 | my (@FromSpeedTbl, @ToSpeedTbl, @FromSizeTbl, @ToSizeTbl); |
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| 69 | # "TO_UCS" AND "FROM_UCS" SPEED/SIZE -OPTIMIZED TABLES SIZE IN BYTES |
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| 70 | my ($FromSpeedBytes, $ToSpeedBytes, $FromSizeBytes, $ToSizeBytes) = |
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| 71 | (0, 0, 0, 0); |
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| 72 | |
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| 73 | my (%CCSUCS, %UCSCCS); # CCS->UCS and UCS->CCS mappings |
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| 74 | my $Bits = 8; # Table bits (8 or 16); |
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| 75 | |
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| 76 | # SPECIAL MARKER CODES |
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| 77 | my $InvCode = 0xFFFF; # FFFF indicates 18 bit invalid codes |
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| 78 | my $InvBlock = 0xFFFF; # FFFF also mark empty blocks in speed-optimized tables |
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| 79 | my $LostCode = 0x3F; # ASCII '?' marks codes lost during CCS->UCS mapping |
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| 80 | # To mark invalid codes in 8bit encodings 0xFF is used CCS's 0xFF mapping is saved |
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| 81 | # separately. $FFMap variable stores real 0xFF mapping if defined. |
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| 82 | my $InvCode8bit = 0xFF; |
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| 83 | my $FFMap; |
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| 84 | |
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| 85 | # 8 Bit "From UCS" table header size (bytes) |
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| 86 | my $Hdr8bitFromUCS = 2; |
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| 87 | # Binary table header size (bytes) |
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| 88 | my $HdrBinary = 8; |
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| 89 | |
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| 90 | # At first all lost CCS codes are marked by $TmpLost to distinguish between |
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| 91 | # code which is equivalent to $LostCode and lost codes. This is done in order to |
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| 92 | # output $MacroLostCode instead of $LostCode in source file. |
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| 93 | my $TmpLost = 0x1FFFF; |
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| 94 | |
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| 95 | # VARIABLES RELATING TO C SOURCE CODE |
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| 96 | my $MacroInvCode = 'INVALC'; |
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| 97 | my $MacroInvBlock = 'INVBLK'; |
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| 98 | my $MacroLostCode = 'LOST_C'; |
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| 99 | my $MacroCCSName = 'ICONV_CCS_%s'; |
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| 100 | my $GuardSize = 'defined (TABLE_USE_SIZE_OPTIMIZATION)'; |
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| 101 | my $GuardToUCS = "ICONV_TO_UCS_CCS_%s"; |
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| 102 | my $GuardFromUCS = "ICONV_FROM_UCS_CCS_%s"; |
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| 103 | my $MacroSpeedTable = 'TABLE_SPEED_OPTIMIZED'; |
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| 104 | my $MacroSizeTable = 'TABLE_SIZE_OPTIMIZED'; |
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| 105 | my $Macro8bitTable = 'TABLE_8BIT'; |
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| 106 | my $Macro16bitTable = 'TABLE_16BIT'; |
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| 107 | my $MacroVer1Table = 'TABLE_VERSION_1'; |
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| 108 | my $TypeBICCS = 'iconv_ccs_t'; |
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| 109 | my $VarToUCSSize = "to_ucs_size_%s"; |
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| 110 | my $VarToUCSSpeed = "to_ucs_speed_%s"; |
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| 111 | my $VarFromUCSSize = "from_ucs_size_%s"; |
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| 112 | my $VarFromUCSSpeed = "from_ucs_speed_%s"; |
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| 113 | my $VarBICCS = "_iconv_ccs_%s"; |
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| 114 | # Text block that visually separates tables. |
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| 115 | my $Separator = '=' x 70; |
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| 116 | |
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| 117 | # ############################################################################## |
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| 118 | # |
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| 119 | # SCRIPT ENTRY POINT |
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| 120 | # |
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| 121 | # ############################################################################## |
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| 122 | |
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| 123 | |
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| 124 | # Parse command-line options, check them and set correspondent global variables |
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| 125 | ProcessOptions(); |
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| 126 | |
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| 127 | # Initialize global variables tat depend on CCS name. |
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| 128 | $_ = sprintf $_, $CCSName foreach +($VarToUCSSpeed, |
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| 129 | $VarToUCSSize, |
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| 130 | $VarToUCSSpeed, |
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| 131 | $VarFromUCSSpeed, |
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| 132 | $VarFromUCSSize, |
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| 133 | $VarBICCS); |
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| 134 | $_ = sprintf $_, "\U$CCSName" foreach +($GuardToUCS, |
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| 135 | $GuardFromUCS, |
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| 136 | $MacroCCSName); |
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| 137 | |
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| 138 | # Open input and output files |
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| 139 | Err "Can't open \"$InFile\" file for reading: $!.\n", 1 |
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| 140 | unless open(INFILE, '<', $InFile); |
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| 141 | Err "Can't open \"$OutFile\" file for writing: $!.\n", 1 |
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| 142 | unless open(OUTFILE, '>', $OutFile); |
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| 143 | |
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| 144 | # ============================================================================== |
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| 145 | # EXTRACT CODES MAP FROM INPUT FILE |
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| 146 | # ============================================================================== |
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| 147 | |
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| 148 | for (my $ln = 1; my $l = <INFILE>; $ln += 1) |
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| 149 | { |
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| 150 | # Skip comment and empty lines, remove ending CR symbol |
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| 151 | next if $l =~ /^#.*$/ or $l =~ /^\s*$/; |
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| 152 | $l =~ s/^(.*)\n$/$1/, $l =~ s/^(.*)\r$/$1/; |
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| 153 | |
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| 154 | # Remove comment and extra spaces |
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| 155 | $l =~ s/(.*)\s*#.*/$1/; |
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| 156 | $l =~ s/\s+/ /g; |
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| 157 | $l =~ s/(.*)\s*$/$1/; |
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| 158 | |
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| 159 | # Split line into individual codes |
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| 160 | my @codes = split / /, $l; |
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| 161 | |
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| 162 | # Skip line if there is no needed columns |
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| 163 | unless (defined $codes[$CCSCol]) |
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| 164 | { |
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| 165 | print("Warning (line $ln): no CCS column, skip.\n") if $Verbose; |
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| 166 | next; |
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| 167 | } |
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| 168 | unless (defined $codes[$UCSCol]) |
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| 169 | { |
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| 170 | print("Warning (line $ln): no UCS column, skip.\n") if $Verbose; |
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| 171 | next; |
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| 172 | } |
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| 173 | |
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| 174 | # Extract codes strings from needed columns |
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| 175 | my ($ccs, $ucs) = ($codes[$CCSCol], $codes[$UCSCol]); |
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| 176 | my $patt = qr/(0[xX])?[0-9a-fA-F]{1,8}/; # HEX digit regexp pattern. |
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| 177 | |
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| 178 | # Check that CCS and UCS code strings has right format. |
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| 179 | unless ($ccs =~ m/^$patt$/) |
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| 180 | { |
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| 181 | print("Warning (line $ln): $ccs CCS code isn't recognized, skip.\n") |
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| 182 | if $Verbose; |
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| 183 | next; |
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| 184 | } |
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| 185 | unless ($ucs =~ m/^($patt(,|\+))*$patt$/) |
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| 186 | { |
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| 187 | print("Warning (line $ln): $ucs UCS code isn't recognized, skip.\n") |
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| 188 | if $Verbose; |
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| 189 | next; |
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| 190 | } |
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| 191 | |
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| 192 | # Convert code to numeric format (assume hex). |
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| 193 | $ccs = hex $ccs; |
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| 194 | |
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| 195 | if ($ucs =~ m/,/ or $ucs =~ m/\+/) |
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| 196 | { |
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| 197 | # Mark CCS codes with "one to many" mappings as lost |
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| 198 | printf "Warning (line $ln): only one to one mapping is supported, " |
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| 199 | . "mark 0x%.4X CCS code as lost.\n", hex $ccs if $Verbose; |
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| 200 | $ucs = $TmpLost; |
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| 201 | } |
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| 202 | else |
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| 203 | { |
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| 204 | # Convert code to numeric format |
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| 205 | $ucs = hex $ucs; |
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| 206 | |
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| 207 | # Check that UCS code isn't longer than 16 bits. |
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| 208 | if ($ucs > 0xFFFF) |
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| 209 | { |
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| 210 | printf("Warning (line $ln): UCS code should fit 16 bits, " |
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| 211 | . "mark 0x%.4X CCS code as lost.\n", hex $ccs) if $Verbose; |
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| 212 | $ucs = $TmpLost; |
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| 213 | } |
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| 214 | } |
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| 215 | |
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| 216 | # If CCS value > 0xFFFF user should specify plane number. |
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| 217 | if ($ccs > 0xFFFF && !defined $Plane) |
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| 218 | { |
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| 219 | print("Warning (line $ln): $ccs is > 16 bit, plane number should be specified," |
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| 220 | . " skip this mapping.\n") if $Verbose; |
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| 221 | next; |
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| 222 | } |
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| 223 | |
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| 224 | if (defined $Plane) |
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| 225 | { |
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| 226 | next if (($ccs & 0xFFFF0000) >> 16) != hex $Plane; # Skip alien plane. |
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| 227 | $ccs &= 0xFFFF; |
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| 228 | } |
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| 229 | |
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| 230 | # Check that reserved codes aren't used. |
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| 231 | if ($ccs == $InvCode or $ucs == $InvCode) |
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| 232 | { |
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| 233 | print("Warning (line $ln): $InvCode is reserved to mark invalid codes and " |
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| 234 | . "shouldn't be used in mappings, skip.\n") if $Verbose; |
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| 235 | next; |
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| 236 | } |
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| 237 | |
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| 238 | # Save mapping in UCSCCS and CCSUCS hash arrays. |
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| 239 | $UCSCCS{$ucs} = $ccs if $ucs != $TmpLost && !defined $UCSCCS{$ucs}; |
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| 240 | $CCSUCS{$ccs} = $ucs if !defined $CCSUCS{$ccs}; |
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| 241 | |
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| 242 | $Bits = 16 if $ccs > 0xFF; |
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| 243 | } |
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| 244 | |
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| 245 | if (not %CCSUCS) |
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| 246 | { |
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| 247 | Err "Error: there is no plane $Plane in \"$0\".\n" if defined $Plane; |
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| 248 | Err "Error: mapping wasn't found.\n"; |
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| 249 | } |
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| 250 | |
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| 251 | |
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| 252 | # ============================================================================== |
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| 253 | # GENERATE TABLE DATA |
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| 254 | # ============================================================================== |
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| 255 | |
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| 256 | if ($Bits == 8) |
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| 257 | { |
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| 258 | $FFMap = $CCSUCS{0xFF}; |
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| 259 | $FFMap = $InvCode if !defined $FFMap; |
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| 260 | } |
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| 261 | |
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| 262 | if ($Bits == 8) |
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| 263 | { |
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| 264 | Generate8bitToUCS() unless $NoTo; |
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| 265 | } |
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| 266 | else |
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| 267 | { |
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| 268 | GenerateSpeed("to_ucs") unless $NoTo || $NoSpeed; |
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| 269 | Generate16bitSize("to_ucs") unless $NoTo || $NoSize; |
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| 270 | } |
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| 271 | |
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| 272 | GenerateSpeed("from_ucs") unless $NoFrom || $NoSpeed; |
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| 273 | Generate16bitSize("from_ucs") unless $NoFrom || $NoSize; |
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| 274 | |
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| 275 | # ============================================================================== |
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| 276 | # OUTPUT ARRAYS |
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| 277 | # ============================================================================== |
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| 278 | |
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| 279 | if ($Source) |
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| 280 | { |
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| 281 | # OUTPUT SOURCE |
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| 282 | print OUTFILE |
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| 283 | "/* |
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| 284 | * This file was generated automatically - don't edit it. |
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| 285 | * File contains iconv CCS tables for $CCSName encoding. |
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| 286 | */ |
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| 287 | |
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| 288 | #include \"ccsbi.h\" |
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| 289 | |
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| 290 | #if defined ($GuardToUCS) \\ |
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| 291 | || defined ($GuardFromUCS) |
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| 292 | |
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| 293 | #include <_ansi.h> |
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| 294 | #include <sys/types.h> |
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| 295 | #include <sys/param.h> |
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| 296 | #include \"ccs.h\" |
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| 297 | #include \"ccsnames.h\" |
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| 298 | |
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| 299 | "; |
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| 300 | |
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| 301 | if ($Bits == 8) |
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| 302 | { |
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| 303 | print OUTFILE |
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| 304 | "#if (BYTE_ORDER == LITTLE_ENDIAN) |
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| 305 | # define W(word) (word) & 0xFF, (word) >> 8 |
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| 306 | #elif (BYTE_ORDER == BIG_ENDIAN) |
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| 307 | # define W(word) (word) >> 8, (word) & 0xFF |
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| 308 | #else |
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| 309 | # error \"Unknown byte order.\" |
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| 310 | #endif |
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| 311 | |
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| 312 | "; |
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| 313 | } |
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| 314 | |
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| 315 | unless ($NoTo) |
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| 316 | { |
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| 317 | if ($Bits == 8) |
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| 318 | { |
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| 319 | Output8bitToUCS(); |
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| 320 | } |
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| 321 | else |
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| 322 | { |
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| 323 | OutputSpeed("to_ucs") unless $NoSpeed; |
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| 324 | OutputSize("to_ucs") unless $NoSize; |
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| 325 | } |
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| 326 | } |
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| 327 | unless ($NoFrom) |
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| 328 | { |
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| 329 | if ($Bits == 8) |
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| 330 | { |
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| 331 | Output8bitFromUCS(); |
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| 332 | } |
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| 333 | else |
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| 334 | { |
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| 335 | OutputSpeed("from_ucs") unless $NoSpeed; |
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| 336 | OutputSize("from_ucs") unless $NoSize; |
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| 337 | } |
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| 338 | } |
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| 339 | |
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| 340 | # OUTPUT TABLE DESCRIPTION STRUCTURE |
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| 341 | print OUTFILE |
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| 342 | "/* |
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| 343 | * $CCSName CCS description table. |
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| 344 | * $Separator |
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| 345 | */ |
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| 346 | const $TypeBICCS |
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| 347 | $VarBICCS = |
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| 348 | { |
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| 349 | \t$MacroVer1Table, /* Table version */ |
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| 350 | \t$MacroCCSName, /* CCS name */ |
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| 351 | "; |
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| 352 | if ($Bits == 8) |
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| 353 | { |
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| 354 | print OUTFILE |
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| 355 | "\t$Macro8bitTable, /* Table bits */ |
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| 356 | \t0, /* Not Used */ |
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| 357 | #if defined ($GuardFromUCS) |
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| 358 | \t(__uint16_t *)&$VarFromUCSSpeed, /* UCS -> $CCSName table */ |
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| 359 | #else |
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| 360 | \t(__uint16_t *)NULL, |
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| 361 | #endif |
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| 362 | \t0, /* Not Used */ |
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| 363 | #if defined ($GuardToUCS) |
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| 364 | \t(__uint16_t *)&$VarToUCSSpeed /* $CCSName -> UCS table */ |
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| 365 | #else |
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| 366 | \t(__uint16_t *)NULL, |
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| 367 | #endif |
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| 368 | };\n"; |
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| 369 | } |
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| 370 | else |
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| 371 | { |
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| 372 | print OUTFILE |
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| 373 | "\t$Macro16bitTable, /* Table bits */ |
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| 374 | #if defined ($GuardFromUCS) \\ |
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| 375 | && ($GuardSize) |
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| 376 | \t$MacroSizeTable, |
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| 377 | \t(__uint16_t *)&$VarFromUCSSize, /* UCS -> $CCSName table size-optimized table */ |
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| 378 | #elif defined ($GuardFromUCS) \\ |
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| 379 | && !($GuardSize) |
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| 380 | \t$MacroSpeedTable, |
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| 381 | \t(__uint16_t *)&$VarFromUCSSpeed, /* UCS -> $CCSName table speed-optimized table */ |
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| 382 | #else |
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| 383 | \t$MacroSpeedTable, |
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| 384 | \t(__uint16_t *)NULL, |
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| 385 | #endif |
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| 386 | #if defined ($GuardToUCS) \\ |
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| 387 | && ($GuardSize) |
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| 388 | \t$MacroSizeTable, |
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| 389 | \t(__uint16_t *)&$VarToUCSSize /* $CCSName -> UCS table speed-optimized table */ |
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| 390 | #elif defined ($GuardToUCS) \\ |
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| 391 | && !($GuardSize) |
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| 392 | \t$MacroSpeedTable, |
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| 393 | \t(__uint16_t *)&$VarToUCSSpeed /* $CCSName -> UCS table speed-optimized table */ |
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| 394 | #else |
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| 395 | \t$MacroSpeedTable, |
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| 396 | \t(__uint16_t *)NULL, |
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| 397 | #endif |
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| 398 | };\n"; |
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| 399 | } |
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| 400 | print OUTFILE "\n#endif /* $GuardToUCS) || ... */\n\n"; |
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| 401 | } |
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| 402 | else |
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| 403 | { |
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| 404 | # OUTPUT BINARY TABLES DESCRIPTION STRUCTURE (ALWAYS BIG ENDIAN) |
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| 405 | print OUTFILE pack "n", 1; |
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| 406 | print OUTFILE pack "n", $Bits; |
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| 407 | my $len = length $CCSName; |
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| 408 | print OUTFILE pack "N", $len; |
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| 409 | print OUTFILE pack "a$len", $CCSName; |
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| 410 | |
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| 411 | my $pos = $HdrBinary + $len; |
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| 412 | if ($pos & 3) |
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| 413 | { |
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| 414 | my $l = 4 - ($pos & 3); |
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| 415 | print OUTFILE pack "a$l", 'XXX'; |
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| 416 | $pos += $l; |
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| 417 | } |
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| 418 | |
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| 419 | $pos += 16*4; |
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| 420 | |
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| 421 | my @tables; |
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| 422 | for (my $i = 0; $i < 16; $i++) |
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| 423 | { |
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| 424 | $tables[$i] = 0; |
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| 425 | } |
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| 426 | |
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| 427 | $tables[0] = $pos, $tables[1] = $FromSpeedBytes, $pos += $FromSpeedBytes |
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| 428 | unless $NoFrom || $NoSpeed || $NoBE; |
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| 429 | $tables[2] = $pos, $tables[3] = $FromSpeedBytes, $pos += $FromSpeedBytes |
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| 430 | unless $NoFrom || $NoSpeed || $NoLE; |
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| 431 | if ($Bits == 16) |
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| 432 | { |
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| 433 | $tables[4] = $pos, $tables[5] = $FromSizeBytes, $pos += $FromSizeBytes |
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| 434 | unless $NoFrom || $NoSize || $NoBE; |
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| 435 | $tables[6] = $pos, $tables[7] = $FromSizeBytes, $pos += $FromSizeBytes |
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| 436 | unless $NoFrom || $NoSize || $NoLE; |
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| 437 | } |
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| 438 | $tables[8] = $pos, $tables[9] = $ToSpeedBytes, $pos += $ToSpeedBytes |
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| 439 | unless $NoTo || $NoSpeed || $NoBE; |
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| 440 | $tables[10] = $pos, $tables[11] = $ToSpeedBytes, $pos += $ToSpeedBytes |
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| 441 | unless $NoTo || $NoSpeed || $NoLE; |
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| 442 | if ($Bits == 16) |
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| 443 | { |
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| 444 | $tables[12] = $pos, $tables[13] = $ToSizeBytes, $pos += $ToSizeBytes |
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| 445 | unless $NoTo || $NoSize || $NoBE; |
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| 446 | $tables[14] = $pos, $tables[15] = $ToSizeBytes, $pos += $ToSizeBytes |
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| 447 | unless $NoTo || $NoSize || $NoLE; |
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| 448 | } |
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| 449 | |
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| 450 | print OUTFILE pack("N", $_) foreach @tables; |
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| 451 | |
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| 452 | print "Total bytes for output: $pos.\n" if $Verbose; |
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| 453 | |
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| 454 | # OUTPUT BINARY TABLES |
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| 455 | unless ($NoFrom) |
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| 456 | { |
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| 457 | if ($Bits == 8) |
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| 458 | { |
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| 459 | Output8bitFromUCS("n") unless $NoBE; |
---|
| 460 | Output8bitFromUCS("v") unless $NoLE; |
---|
| 461 | } |
---|
| 462 | else |
---|
| 463 | { |
---|
| 464 | unless ($NoSpeed) |
---|
| 465 | { |
---|
| 466 | OutputSpeed("from_ucs", "n") unless $NoBE; |
---|
| 467 | OutputSpeed("from_ucs", "v") unless $NoLE; |
---|
| 468 | } |
---|
| 469 | unless ($NoSize) |
---|
| 470 | { |
---|
| 471 | OutputSize("from_ucs", "n") unless $NoBE; |
---|
| 472 | OutputSize("from_ucs", "v") unless $NoLE; |
---|
| 473 | } |
---|
| 474 | } |
---|
| 475 | } |
---|
| 476 | unless ($NoTo) |
---|
| 477 | { |
---|
| 478 | if ($Bits == 8) |
---|
| 479 | { |
---|
| 480 | Output8bitToUCS("n") unless $NoBE; |
---|
| 481 | Output8bitToUCS("v") unless $NoLE; |
---|
| 482 | } |
---|
| 483 | else |
---|
| 484 | { |
---|
| 485 | unless ($NoSpeed) |
---|
| 486 | { |
---|
| 487 | OutputSpeed("to_ucs", "n") unless $NoBE; |
---|
| 488 | OutputSpeed("to_ucs", "v") unless $NoLE; |
---|
| 489 | } |
---|
| 490 | unless ($NoSize) |
---|
| 491 | { |
---|
| 492 | OutputSize("to_ucs", "n") unless $NoBE; |
---|
| 493 | OutputSize("to_ucs", "v") unless $NoLE; |
---|
| 494 | } |
---|
| 495 | } |
---|
| 496 | } |
---|
| 497 | } |
---|
| 498 | |
---|
| 499 | close INFILE; |
---|
| 500 | close OUTFILE; |
---|
| 501 | exit 0; |
---|
| 502 | |
---|
| 503 | |
---|
| 504 | # ############################################################################## |
---|
| 505 | # |
---|
| 506 | # SUPPLEMENTARY FUNCTIONS |
---|
| 507 | # |
---|
| 508 | # ############################################################################## |
---|
| 509 | |
---|
| 510 | |
---|
| 511 | # ============================================================================= |
---|
| 512 | # |
---|
| 513 | # Generate 8bit "to_ucs" table. Store table data in %ToSpeedTbl hash. |
---|
| 514 | # Store table size in $ToSpeedBytes scalar. |
---|
| 515 | # |
---|
| 516 | # ============================================================================= |
---|
| 517 | sub Generate8bitToUCS() |
---|
| 518 | { |
---|
| 519 | for (my $i = 0; $i <= 255; $i++) |
---|
| 520 | { |
---|
| 521 | $ToSpeedTbl[$i] = defined $CCSUCS{$i} ? $CCSUCS{$i} : $InvCode; |
---|
| 522 | } |
---|
| 523 | $ToSpeedBytes = 256*2; |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | |
---|
| 527 | # ============================================================================= |
---|
| 528 | # |
---|
| 529 | # Generate speed-optimized table. |
---|
| 530 | # |
---|
| 531 | # Parameter 1: |
---|
| 532 | # "to_ucs" - generate "to_ucs" table, store table data in @ToSpeedTbl |
---|
| 533 | # array, store table size in $ToSpeedBytes scalar. |
---|
| 534 | # "from_ucs" - generate "from_ucs" table, store table data in @FromSpeedTbl |
---|
| 535 | # array, store table size in $FromSpeedBytes scalar. |
---|
| 536 | # |
---|
| 537 | # Data is written to @ToSpeedTbl or @FromSpeedTbl (@map) table and has the |
---|
| 538 | # following format: |
---|
| 539 | # $table[0] - 256-element array (control block); |
---|
| 540 | # $table[1 .. $#table] - 256-element arrays (data blocks). |
---|
| 541 | # |
---|
| 542 | # ============================================================================= |
---|
| 543 | sub GenerateSpeed($) |
---|
| 544 | { |
---|
| 545 | my $map; |
---|
| 546 | my $tbl; |
---|
| 547 | my $bytes; |
---|
| 548 | |
---|
| 549 | if ($_[0] eq "to_ucs") |
---|
| 550 | { |
---|
| 551 | $map = \%CCSUCS; |
---|
| 552 | $tbl = \@ToSpeedTbl; |
---|
| 553 | $bytes = \$ToSpeedBytes; |
---|
| 554 | } |
---|
| 555 | elsif ($_[0] eq "from_ucs") |
---|
| 556 | { |
---|
| 557 | $map = \%UCSCCS; |
---|
| 558 | $tbl = \@FromSpeedTbl; |
---|
| 559 | $bytes = \$FromSpeedBytes; |
---|
| 560 | } |
---|
| 561 | else |
---|
| 562 | { |
---|
| 563 | Err "Internal script error in GenerateSpeed()\n"; |
---|
| 564 | } |
---|
| 565 | |
---|
| 566 | # Identify unused blocks |
---|
| 567 | my @busy_blocks; |
---|
| 568 | $busy_blocks[$_ >> 8] = 1 foreach (keys %$map); |
---|
| 569 | |
---|
| 570 | # GENERATE FIRST 256-ELEMENT CONTROL BLOCK |
---|
| 571 | for (my $i = 0, |
---|
| 572 | my $idx = $Bits == 16 ? 0 : 256 + $Hdr8bitFromUCS; |
---|
| 573 | $i <= 0xFF; $i++) |
---|
| 574 | { |
---|
| 575 | $tbl->[0]->[$i] = $busy_blocks[$i] ? $idx += 256 : undef; |
---|
| 576 | } |
---|
| 577 | |
---|
| 578 | # GENERATE DATA BLOCKS |
---|
| 579 | $$bytes = 0; |
---|
| 580 | for (my $i = 0; $i <= 0xFF; $i++) |
---|
| 581 | { |
---|
| 582 | next unless $busy_blocks[$i]; |
---|
| 583 | $$bytes += 256; |
---|
| 584 | for (my $j = 0; $j <= 0xFF; $j++) |
---|
| 585 | { |
---|
| 586 | $tbl->[$i+1]->[$j] = $map->{($i << 8) | $j}; |
---|
| 587 | } |
---|
| 588 | } |
---|
| 589 | $$bytes *= 2 if $Bits == 16; |
---|
| 590 | $$bytes += $Hdr8bitFromUCS if $Bits == 8; |
---|
| 591 | $$bytes += 512; |
---|
| 592 | } |
---|
| 593 | |
---|
| 594 | |
---|
| 595 | # ============================================================================= |
---|
| 596 | # |
---|
| 597 | # Generate 16bit size-optimized table. |
---|
| 598 | # |
---|
| 599 | # Parameter 1: |
---|
| 600 | # "to_ucs" - generate "to_ucs" table, store table data in @ToSizeTbl |
---|
| 601 | # array, store table size in $ToSizeBytes scalar. |
---|
| 602 | # "from_ucs" - generate "from_ucs" table, store table data in @FromSizeTbl |
---|
| 603 | # array, store table size in $FromSizeBytes scalar. |
---|
| 604 | # |
---|
| 605 | # Data is written to @ToSizeTbl or @FromSizeTbl (@map) table and has the |
---|
| 606 | # following format: |
---|
| 607 | # $table[0] - number of ranges; |
---|
| 608 | # $table[1] - number of unranged codes; |
---|
| 609 | # $table[2] - unranged codes index in resulting array; |
---|
| 610 | # $table[3]->[0 .. $table[0]] - array of arrays of ranges: |
---|
| 611 | # $table[3]->[x]->[0] - first code; |
---|
| 612 | # $table[3]->[x]->[1] - last code; |
---|
| 613 | # $table[3]->[x]->[2] - range index in resulting array; |
---|
| 614 | # $table[4]->[0 .. $table[0]] - array of arrays of ranges content; |
---|
| 615 | # $table[5]->[0 .. $table[1]] - array of arrays of unranged codes; |
---|
| 616 | # $table[5]->[x]->[0] - CCS code; |
---|
| 617 | # $table[5]->[x]->[0] - UCS code; |
---|
| 618 | # |
---|
| 619 | # ============================================================================= |
---|
| 620 | sub Generate16bitSize($) |
---|
| 621 | { |
---|
| 622 | my $map; |
---|
| 623 | my $tbl; |
---|
| 624 | my $bytes; |
---|
| 625 | |
---|
| 626 | if ($_[0] eq "to_ucs") |
---|
| 627 | { |
---|
| 628 | $map = \%CCSUCS; |
---|
| 629 | $tbl = \@ToSizeTbl; |
---|
| 630 | $bytes = \$ToSizeBytes; |
---|
| 631 | } |
---|
| 632 | elsif ($_[0] eq "from_ucs") |
---|
| 633 | { |
---|
| 634 | $map = \%UCSCCS; |
---|
| 635 | $tbl = \@FromSizeTbl; |
---|
| 636 | $bytes = \$FromSizeBytes; |
---|
| 637 | } |
---|
| 638 | else |
---|
| 639 | { |
---|
| 640 | Err "Internal script error Generate16bitSize()\n"; |
---|
| 641 | } |
---|
| 642 | |
---|
| 643 | # CREATE LIST OF RANGES. |
---|
| 644 | my @codes = sort {$a <=> $b} keys %$map; |
---|
| 645 | my @ranges; # Code ranges |
---|
| 646 | my @range; # Current working range |
---|
| 647 | foreach (@codes) |
---|
| 648 | { |
---|
| 649 | if (not @range or $_ - 1 == $range[$#range]) |
---|
| 650 | { |
---|
| 651 | push @range, $_; |
---|
| 652 | } |
---|
| 653 | else |
---|
| 654 | { |
---|
| 655 | my @tmp = @range; |
---|
| 656 | push @ranges, \@tmp; |
---|
| 657 | undef @range; |
---|
| 658 | redo; |
---|
| 659 | } |
---|
| 660 | } |
---|
| 661 | # Add Last range too |
---|
| 662 | if (@range) |
---|
| 663 | { |
---|
| 664 | my @tmp = @range; |
---|
| 665 | push @ranges, \@tmp; |
---|
| 666 | } |
---|
| 667 | |
---|
| 668 | # OPTIMIZE LIST OF RANGES. |
---|
| 669 | my $r = 0; # Working range number |
---|
| 670 | while (1) |
---|
| 671 | { |
---|
| 672 | last if ($r == $#ranges); |
---|
| 673 | |
---|
| 674 | my @r1 = @{$ranges[$r]}; |
---|
| 675 | my @r2 = @{$ranges[$r + 1]}; |
---|
| 676 | |
---|
| 677 | # Calculate how many array entries two ranges need |
---|
| 678 | my ($s1, $s2); |
---|
| 679 | |
---|
| 680 | if ($#r1 == 0) |
---|
| 681 | { $s1 = 2; } |
---|
| 682 | elsif ($#r1 == 1) |
---|
| 683 | { $s1 = 4; } |
---|
| 684 | else |
---|
| 685 | { $s1 = $#r1 + 1 + 3; } |
---|
| 686 | |
---|
| 687 | if ($#r2 == 0) |
---|
| 688 | { $s2 = 2; } |
---|
| 689 | elsif ($#r2 == 1) |
---|
| 690 | { $s2 = 4; } |
---|
| 691 | else |
---|
| 692 | { $s2 = $#r2 + 1 + 3; } |
---|
| 693 | |
---|
| 694 | my $two = $s1 + $s2; |
---|
| 695 | |
---|
| 696 | # Calculate how many array entries will be needed if we join them |
---|
| 697 | my $one = $r2[$#r2] - $r1[0] + 1 + 3; |
---|
| 698 | |
---|
| 699 | $r += 1, next if ($one > $two); |
---|
| 700 | |
---|
| 701 | # Join ranges |
---|
| 702 | my @r; # New range. |
---|
| 703 | push @r, $_ foreach (@r1); |
---|
| 704 | for (my $i = $r1[$#r1]+1; $i < $r2[0]; $i++) |
---|
| 705 | { |
---|
| 706 | push @r, undef; |
---|
| 707 | } |
---|
| 708 | push @r, $_ foreach (@r2); |
---|
| 709 | $ranges[$r] = \@r; |
---|
| 710 | splice @ranges, $r+1, 1; |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | # SEPARATE RANGED AND UNRANGED CODES. SPLIT 2-CODES RANGES ON 2 UNRANGED. |
---|
| 714 | my @unranged; |
---|
| 715 | foreach (@ranges) |
---|
| 716 | { |
---|
| 717 | if ($#$_ == 0) |
---|
| 718 | { |
---|
| 719 | push @unranged, $$_[0]; |
---|
| 720 | undef $_; |
---|
| 721 | } |
---|
| 722 | elsif ($#$_ == 1) |
---|
| 723 | { |
---|
| 724 | push @unranged, $$_[0]; |
---|
| 725 | push @unranged, $$_[1]; |
---|
| 726 | undef $_; |
---|
| 727 | } |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | # DELETE UNUSED ELEMENTS |
---|
| 731 | for (my $i = 0; $i <= $#ranges; $i++) |
---|
| 732 | { |
---|
| 733 | splice @ranges, $i--, 1 unless defined $ranges[$i]; |
---|
| 734 | } |
---|
| 735 | |
---|
| 736 | # CALCULATE UNRANGED CODES ARRAY INDEX |
---|
| 737 | my $idx = 3 + ($#ranges + 1)*3; |
---|
| 738 | $idx += $#$_ + 1 foreach @ranges; |
---|
| 739 | |
---|
| 740 | # COMPOSE TABLE |
---|
| 741 | $tbl->[0] = $#ranges + 1; # Number of ranges |
---|
| 742 | $tbl->[1] = $#unranged + 1; # Number of unranged codes |
---|
| 743 | $tbl->[2] = $idx; # Array index of unranged codes |
---|
| 744 | |
---|
| 745 | # Generate ranges list |
---|
| 746 | $idx = 3 + ($#ranges + 1)*3; # First range data index |
---|
| 747 | $$bytes = $idx*2; |
---|
| 748 | my $num = 0; |
---|
| 749 | foreach (@ranges) |
---|
| 750 | { |
---|
| 751 | $tbl->[3]->[$num]->[0] = $_->[0]; |
---|
| 752 | $tbl->[3]->[$num]->[1] = $_->[$#$_]; |
---|
| 753 | $tbl->[3]->[$num]->[2] = $idx; |
---|
| 754 | $idx += $#$_ + 1; |
---|
| 755 | $num += 1; |
---|
| 756 | } |
---|
| 757 | |
---|
| 758 | # Generate ranges content |
---|
| 759 | $num = 0; |
---|
| 760 | foreach (@ranges) |
---|
| 761 | { |
---|
| 762 | for (my $i = 0; $i <= $#$_; $i++) |
---|
| 763 | { |
---|
| 764 | $tbl->[4]->[$num]->[$i] = defined $_->[$i] ? $map->{$_->[$i]} : undef; |
---|
| 765 | } |
---|
| 766 | $num += 1; |
---|
| 767 | $$bytes += ($#$_ + 1)*2; |
---|
| 768 | } |
---|
| 769 | |
---|
| 770 | # Generate unranged codes list |
---|
| 771 | $num = 0; |
---|
| 772 | foreach (@unranged) |
---|
| 773 | { |
---|
| 774 | $tbl->[5]->[$num]->[0] = $_; |
---|
| 775 | $tbl->[5]->[$num]->[1] = $map->{$_}; |
---|
| 776 | $num += 1; |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | $$bytes += ($#unranged + 1)*4; |
---|
| 780 | } |
---|
| 781 | |
---|
| 782 | |
---|
| 783 | # ============================================================================= |
---|
| 784 | # |
---|
| 785 | # Output 8bit "to UCS" table. Output table's source code if $Source |
---|
| 786 | # and table's binary data if !$Source. |
---|
| 787 | # |
---|
| 788 | # Parameter 1: Not used when sources are output. Output BE binary if 'n' and |
---|
| 789 | # LE binary if 'v'. |
---|
| 790 | # |
---|
| 791 | # ============================================================================= |
---|
| 792 | sub Output8bitToUCS(;$) |
---|
| 793 | { |
---|
| 794 | my $endian = $_[0]; |
---|
| 795 | my $br = 0; |
---|
| 796 | |
---|
| 797 | printf "Output%s 8-bit UCS -> $CCSName table ($ToSpeedBytes bytes).\n", |
---|
| 798 | defined $endian ? ($endian eq 'n' ? |
---|
| 799 | " Big Endian" : " Little Endian") : "" if $Verbose; |
---|
| 800 | if ($Source) |
---|
| 801 | { |
---|
| 802 | # Output heading information |
---|
| 803 | printf OUTFILE |
---|
| 804 | "/* |
---|
| 805 | * 8-bit $CCSName -> UCS table ($ToSpeedBytes bytes). |
---|
| 806 | * $Separator |
---|
| 807 | */ |
---|
| 808 | #if defined ($GuardToUCS) |
---|
| 809 | |
---|
| 810 | static const __uint16_t |
---|
| 811 | ${VarToUCSSpeed}\[] = |
---|
| 812 | {\n\t"; |
---|
| 813 | } |
---|
| 814 | |
---|
| 815 | if ($Source) |
---|
| 816 | { |
---|
| 817 | foreach (@ToSpeedTbl) |
---|
| 818 | { |
---|
| 819 | $br += 1; |
---|
| 820 | if ($_ != $InvCode) |
---|
| 821 | { |
---|
| 822 | if ($_ != $TmpLost) |
---|
| 823 | { |
---|
| 824 | printf OUTFILE "0x%.4X,", $_; |
---|
| 825 | } |
---|
| 826 | else |
---|
| 827 | { |
---|
| 828 | print OUTFILE "$MacroLostCode,"; |
---|
| 829 | } |
---|
| 830 | } |
---|
| 831 | else |
---|
| 832 | { |
---|
| 833 | print OUTFILE "$MacroInvCode,"; |
---|
| 834 | } |
---|
| 835 | print(OUTFILE "\n\t"), $br = 0 unless $br % 8; |
---|
| 836 | } |
---|
| 837 | print OUTFILE "\n};\n\n#endif /* $GuardToUCS */\n\n"; |
---|
| 838 | } |
---|
| 839 | else |
---|
| 840 | { |
---|
| 841 | foreach (@ToSpeedTbl) |
---|
| 842 | { |
---|
| 843 | print OUTFILE pack($endian, $_ == $TmpLost ? $LostCode : $_); |
---|
| 844 | } |
---|
| 845 | } |
---|
| 846 | } |
---|
| 847 | |
---|
| 848 | |
---|
| 849 | # ============================================================================= |
---|
| 850 | # |
---|
| 851 | # Output 8bit "from UCS" table. Output table's source code if $Source |
---|
| 852 | # and table's binary data if !$Source. |
---|
| 853 | # |
---|
| 854 | # Parameter 1: Not used when sources are output. Output BE binary if 'n' and |
---|
| 855 | # LE binary if 'v'. |
---|
| 856 | # |
---|
| 857 | # ============================================================================= |
---|
| 858 | sub Output8bitFromUCS(;$) |
---|
| 859 | { |
---|
| 860 | my $endian = $_[0]; |
---|
| 861 | |
---|
| 862 | printf "Output%s 8-bit $CCSName -> UCS table ($FromSpeedBytes bytes).\n", |
---|
| 863 | defined $endian ? ($endian eq 'n' ? |
---|
| 864 | " Big Endian" : " Little Endian") : "" if $Verbose; |
---|
| 865 | if ($Source) |
---|
| 866 | { |
---|
| 867 | print OUTFILE |
---|
| 868 | "/* |
---|
| 869 | * 8-bit UCS -> $CCSName speed-optimized table ($FromSpeedBytes bytes). |
---|
| 870 | * $Separator |
---|
| 871 | */ |
---|
| 872 | |
---|
| 873 | #if defined ($GuardFromUCS) |
---|
| 874 | |
---|
| 875 | static const unsigned char |
---|
| 876 | ${VarFromUCSSpeed}\[] = |
---|
| 877 | { |
---|
| 878 | "; |
---|
| 879 | } |
---|
| 880 | |
---|
| 881 | # SAVE 0xFF MAPPING. |
---|
| 882 | if ($Source) |
---|
| 883 | { |
---|
| 884 | printf OUTFILE "\tW(0x%.4X), /* Real 0xFF mapping. 0xFF is used " |
---|
| 885 | . "to mark invalid codes */\n", $FFMap; |
---|
| 886 | } |
---|
| 887 | else |
---|
| 888 | { |
---|
| 889 | print OUTFILE pack($endian, $FFMap); |
---|
| 890 | } |
---|
| 891 | |
---|
| 892 | # OUTPUT HEADING BLOCK (ALWAYS 16 BIT) |
---|
| 893 | if ($Source) |
---|
| 894 | { |
---|
| 895 | my $count = 0; |
---|
| 896 | print OUTFILE "\t/* Heading Block */"; |
---|
| 897 | for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 4) |
---|
| 898 | { |
---|
| 899 | print OUTFILE "\n\t" unless $br; |
---|
| 900 | if (defined $FromSpeedTbl[0]->[$i]) |
---|
| 901 | { |
---|
| 902 | printf OUTFILE "W(0x%.4X),", $FromSpeedTbl[0]->[$i]; |
---|
| 903 | } |
---|
| 904 | else |
---|
| 905 | { |
---|
| 906 | print OUTFILE "W($MacroInvBlock),"; |
---|
| 907 | } |
---|
| 908 | } |
---|
| 909 | } |
---|
| 910 | else |
---|
| 911 | { |
---|
| 912 | print OUTFILE pack($endian, defined $_ ? $_ : $InvBlock) |
---|
| 913 | foreach @{$FromSpeedTbl[0]}; |
---|
| 914 | } |
---|
| 915 | |
---|
| 916 | if ($Source) |
---|
| 917 | { |
---|
| 918 | my $index = 512 + $Hdr8bitFromUCS; |
---|
| 919 | for (my $blk = 1; $blk <= $#FromSpeedTbl; $blk++) |
---|
| 920 | { |
---|
| 921 | next unless defined $FromSpeedTbl[$blk]; |
---|
| 922 | printf OUTFILE "\n\t/* Block $blk, Array index 0x%.4X */", $index; |
---|
| 923 | $index += 256; |
---|
| 924 | for (my $i = 0, my $br = 0; $i < 256; $i++, $br = $i % 8) |
---|
| 925 | { |
---|
| 926 | print OUTFILE "\n\t" unless $br; |
---|
| 927 | my $code = $FromSpeedTbl[$blk]->[$i]; |
---|
| 928 | if (!defined $code) |
---|
| 929 | { |
---|
| 930 | printf OUTFILE "0x%.2X,", $InvCode8bit; |
---|
| 931 | } |
---|
| 932 | else |
---|
| 933 | { |
---|
| 934 | printf OUTFILE "0x%.2X,", $code == $TmpLost ? $LostCode : $code; |
---|
| 935 | } |
---|
| 936 | } |
---|
| 937 | } |
---|
| 938 | print OUTFILE "\n};\n\n#endif /* $GuardFromUCS */\n\n"; |
---|
| 939 | } |
---|
| 940 | else |
---|
| 941 | { |
---|
| 942 | for (my $blk = 1; $blk <= $#FromSpeedTbl; $blk++) |
---|
| 943 | { |
---|
| 944 | next unless defined $FromSpeedTbl[$blk]; |
---|
| 945 | for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8) |
---|
| 946 | { |
---|
| 947 | my $code = $FromSpeedTbl[$blk]->[$i]; |
---|
| 948 | if (!defined $code) |
---|
| 949 | { |
---|
| 950 | printf OUTFILE pack 'C', $InvCode8bit; |
---|
| 951 | } |
---|
| 952 | else |
---|
| 953 | { |
---|
| 954 | print OUTFILE $code == $TmpLost ? pack('C', $LostCode) |
---|
| 955 | : pack('C', $code); |
---|
| 956 | } |
---|
| 957 | } |
---|
| 958 | } |
---|
| 959 | } |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | |
---|
| 963 | # ============================================================================= |
---|
| 964 | # |
---|
| 965 | # Output 16bit Speed-optimized table. Output table's source code if $Source |
---|
| 966 | # and table's binary data if !$Source. |
---|
| 967 | # |
---|
| 968 | # Parameter 1: |
---|
| 969 | # "to_ucs" - Output "to_ucs" table. |
---|
| 970 | # "from_ucs" - Output "from_ucs" table. |
---|
| 971 | # Parameter 2: Not used when sources are output. Output BE binary if 'n' and |
---|
| 972 | # LE binary if 'v'. |
---|
| 973 | # |
---|
| 974 | # ============================================================================= |
---|
| 975 | sub OutputSpeed($;$) |
---|
| 976 | { |
---|
| 977 | my $endian = $_[1]; |
---|
| 978 | my $tbl; |
---|
| 979 | my ($direction, $optimiz, $e, $bytes); |
---|
| 980 | $optimiz = $Bits == 16 ? " speed-optimized" : ""; |
---|
| 981 | $e = $endian ? ($endian eq 'n' ? " Big Endian" : " Little Endian") : ""; |
---|
| 982 | if ($_[0] eq "to_ucs") |
---|
| 983 | { |
---|
| 984 | $tbl = \@ToSpeedTbl; |
---|
| 985 | $direction = " $CCSName -> UCS"; |
---|
| 986 | $bytes = $ToSpeedBytes; |
---|
| 987 | |
---|
| 988 | if ($Source) |
---|
| 989 | { |
---|
| 990 | print OUTFILE |
---|
| 991 | "/* |
---|
| 992 | * 16-bit $CCSName -> UCS speed-optimized table ($ToSpeedBytes bytes). |
---|
| 993 | * $Separator |
---|
| 994 | */ |
---|
| 995 | #if defined ($GuardToUCS) \\ |
---|
| 996 | && !($GuardSize) |
---|
| 997 | |
---|
| 998 | static const __uint16_t |
---|
| 999 | ${VarToUCSSpeed}\[] = |
---|
| 1000 | { |
---|
| 1001 | "; |
---|
| 1002 | } |
---|
| 1003 | } |
---|
| 1004 | elsif ($_[0] eq "from_ucs") |
---|
| 1005 | { |
---|
| 1006 | $tbl = \@FromSpeedTbl; |
---|
| 1007 | $direction = " UCS -> $CCSName"; |
---|
| 1008 | $bytes = $FromSpeedBytes; |
---|
| 1009 | |
---|
| 1010 | if ($Source) |
---|
| 1011 | { |
---|
| 1012 | print OUTFILE |
---|
| 1013 | "/* |
---|
| 1014 | * 16-bit UCS -> $CCSName speed-optimized table ($FromSpeedBytes bytes). |
---|
| 1015 | * $Separator |
---|
| 1016 | */ |
---|
| 1017 | |
---|
| 1018 | #if defined ($GuardFromUCS) \\ |
---|
| 1019 | && !($GuardSize) |
---|
| 1020 | |
---|
| 1021 | static const __uint16_t |
---|
| 1022 | ${VarFromUCSSpeed}\[] = |
---|
| 1023 | { |
---|
| 1024 | "; |
---|
| 1025 | } |
---|
| 1026 | } |
---|
| 1027 | else |
---|
| 1028 | { |
---|
| 1029 | Err "Internal script error Output16bitSpeed()\n"; |
---|
| 1030 | } |
---|
| 1031 | |
---|
| 1032 | printf "Output%s 16-bit%s%s table (%d bytes).\n", |
---|
| 1033 | $e, $direction, $optimiz, $bytes if $Verbose; |
---|
| 1034 | |
---|
| 1035 | # OUTPUT HEADING BLOCK (ALWAYS 16 BIT) |
---|
| 1036 | if ($Source) |
---|
| 1037 | { |
---|
| 1038 | my $count = 0; |
---|
| 1039 | print OUTFILE "\t/* Heading Block */"; |
---|
| 1040 | for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8) |
---|
| 1041 | { |
---|
| 1042 | print OUTFILE "\n\t" unless $br; |
---|
| 1043 | if (defined $tbl->[0]->[$i]) |
---|
| 1044 | { |
---|
| 1045 | printf OUTFILE "0x%.4X,", $tbl->[0]->[$i]; |
---|
| 1046 | } |
---|
| 1047 | else |
---|
| 1048 | { |
---|
| 1049 | print OUTFILE "$MacroInvBlock,"; |
---|
| 1050 | } |
---|
| 1051 | } |
---|
| 1052 | } |
---|
| 1053 | else |
---|
| 1054 | { |
---|
| 1055 | print OUTFILE pack($endian, defined $_ ? $_ : $InvBlock) |
---|
| 1056 | foreach @{$tbl->[0]}; |
---|
| 1057 | } |
---|
| 1058 | |
---|
| 1059 | # OUTPUT OTHER BLOCKS |
---|
| 1060 | if ($Source) |
---|
| 1061 | { |
---|
| 1062 | my $index = 256; |
---|
| 1063 | for (my $blk = 1; $blk <= $#$tbl; $blk++) |
---|
| 1064 | { |
---|
| 1065 | next unless defined $tbl->[$blk]; |
---|
| 1066 | printf OUTFILE "\n\t/* Block $blk, Array index 0x%.4X */", $index; |
---|
| 1067 | $index += 256; |
---|
| 1068 | for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8) |
---|
| 1069 | { |
---|
| 1070 | print OUTFILE "\n\t" unless $br; |
---|
| 1071 | my $code = $tbl->[$blk]->[$i]; |
---|
| 1072 | print OUTFILE defined $code ? |
---|
| 1073 | ($code == $TmpLost ? $MacroLostCode : sprintf "0x%.4X", $code) |
---|
| 1074 | : $MacroInvCode, ","; |
---|
| 1075 | } |
---|
| 1076 | } |
---|
| 1077 | } |
---|
| 1078 | else |
---|
| 1079 | { |
---|
| 1080 | for (my $blk = 1; $blk <= $#$tbl; $blk++) |
---|
| 1081 | { |
---|
| 1082 | next unless defined $tbl->[$blk]; |
---|
| 1083 | for (my $i = 0, my $br = 0; $i < 256; $br = ++$i % 8) |
---|
| 1084 | { |
---|
| 1085 | my $code = $tbl->[$blk]->[$i]; |
---|
| 1086 | print OUTFILE pack($endian, |
---|
| 1087 | defined $code ? ($code == $TmpLost ? $LostCode : $code) : $InvCode); |
---|
| 1088 | } |
---|
| 1089 | } |
---|
| 1090 | } |
---|
| 1091 | |
---|
| 1092 | if ($Source) |
---|
| 1093 | { |
---|
| 1094 | if ($_[0] eq "to_ucs") |
---|
| 1095 | { |
---|
| 1096 | print OUTFILE |
---|
| 1097 | " |
---|
| 1098 | }; |
---|
| 1099 | |
---|
| 1100 | #endif /* $GuardToUCS && !$GuardSize */ |
---|
| 1101 | |
---|
| 1102 | "; |
---|
| 1103 | } |
---|
| 1104 | else |
---|
| 1105 | { |
---|
| 1106 | print OUTFILE |
---|
| 1107 | " |
---|
| 1108 | }; |
---|
| 1109 | |
---|
| 1110 | #endif /* $GuardFromUCS && !$GuardSize */ |
---|
| 1111 | |
---|
| 1112 | "; |
---|
| 1113 | } |
---|
| 1114 | } |
---|
| 1115 | } |
---|
| 1116 | |
---|
| 1117 | # ============================================================================= |
---|
| 1118 | # |
---|
| 1119 | # Output 16bit Size-optimized table. Output table's source code if $Source |
---|
| 1120 | # and table's binary data if !$Source. |
---|
| 1121 | # |
---|
| 1122 | # Parameter 1: |
---|
| 1123 | # "to_ucs" - Output "to_ucs" table. |
---|
| 1124 | # "from_ucs" - Output "from_ucs" table. |
---|
| 1125 | # Parameter 2: Not used when sources are output. Output BE binary if 'n' and |
---|
| 1126 | # LE binary if 'v'. |
---|
| 1127 | # |
---|
| 1128 | # ============================================================================= |
---|
| 1129 | sub OutputSize($;$) |
---|
| 1130 | { |
---|
| 1131 | my $endian = $_[1]; |
---|
| 1132 | my $tbl; |
---|
| 1133 | my ($direction, $optimiz, $e, $bytes); |
---|
| 1134 | $optimiz = $Bits == 16 ? " size-optimized" : ""; |
---|
| 1135 | $e = $endian ? ($endian eq 'n' ? " Big Endian" : " Little Endian") : ""; |
---|
| 1136 | if ($_[0] eq "to_ucs") |
---|
| 1137 | { |
---|
| 1138 | $tbl = \@ToSizeTbl; |
---|
| 1139 | $direction = " $CCSName -> UCS"; |
---|
| 1140 | $bytes = $ToSizeBytes; |
---|
| 1141 | |
---|
| 1142 | if ($Source) |
---|
| 1143 | { |
---|
| 1144 | print OUTFILE |
---|
| 1145 | "/* |
---|
| 1146 | * 16-bit $CCSName -> UCS size-optimized table ($ToSizeBytes bytes). |
---|
| 1147 | * $Separator |
---|
| 1148 | */ |
---|
| 1149 | #if defined ($GuardToUCS) \\ |
---|
| 1150 | && ($GuardSize) |
---|
| 1151 | |
---|
| 1152 | static const __uint16_t |
---|
| 1153 | ${VarToUCSSize}\[] = |
---|
| 1154 | { |
---|
| 1155 | "; |
---|
| 1156 | } |
---|
| 1157 | } |
---|
| 1158 | elsif ($_[0] eq "from_ucs") |
---|
| 1159 | { |
---|
| 1160 | $tbl = \@FromSizeTbl; |
---|
| 1161 | $direction = " UCS -> $CCSName"; |
---|
| 1162 | $bytes = $FromSizeBytes; |
---|
| 1163 | if ($Source) |
---|
| 1164 | { |
---|
| 1165 | print OUTFILE |
---|
| 1166 | "/* |
---|
| 1167 | * 16-bit UCS -> $CCSName size-optimized table ($FromSizeBytes bytes). |
---|
| 1168 | * $Separator |
---|
| 1169 | */ |
---|
| 1170 | |
---|
| 1171 | #if defined ($GuardFromUCS) \\ |
---|
| 1172 | && ($GuardSize) |
---|
| 1173 | |
---|
| 1174 | static const __uint16_t |
---|
| 1175 | ${VarFromUCSSize}\[] = |
---|
| 1176 | { |
---|
| 1177 | "; |
---|
| 1178 | } |
---|
| 1179 | } |
---|
| 1180 | else |
---|
| 1181 | { |
---|
| 1182 | Err "Internal script error Output16bitSize()\n"; |
---|
| 1183 | } |
---|
| 1184 | |
---|
| 1185 | printf "Output%s 16-bit%s%s table (%d bytes).\n", |
---|
| 1186 | $e, $direction, $optimiz, $bytes if $Verbose; |
---|
| 1187 | |
---|
| 1188 | # OUTPUT FIRST 3 ELEMENTS |
---|
| 1189 | if ($Source) |
---|
| 1190 | { |
---|
| 1191 | printf OUTFILE "\t0x%.4X, /* Ranges number */\n", $tbl->[0]; |
---|
| 1192 | printf OUTFILE "\t0x%.4X, /* Unranged codes number */\n", $tbl->[1]; |
---|
| 1193 | printf OUTFILE "\t0x%.4X, /* First unranged code index */\n", $tbl->[2]; |
---|
| 1194 | } |
---|
| 1195 | else |
---|
| 1196 | { |
---|
| 1197 | printf OUTFILE pack $endian, $tbl->[0]; |
---|
| 1198 | printf OUTFILE pack $endian, $tbl->[1]; |
---|
| 1199 | printf OUTFILE pack $endian, $tbl->[2]; |
---|
| 1200 | } |
---|
| 1201 | |
---|
| 1202 | my $idx = 0; |
---|
| 1203 | # OUTPUT RANGES |
---|
| 1204 | if ($Source) |
---|
| 1205 | { |
---|
| 1206 | print OUTFILE "\t/* Ranges list: first code, last Code, array index. */\n"; |
---|
| 1207 | for (my $range = 0; $range <= $#{$tbl->[3]}; $range++) |
---|
| 1208 | { |
---|
| 1209 | printf OUTFILE "\t/* Array index: 0x%.4X */ 0x%.4X, 0x%.4X, 0x%.4X,\n", |
---|
| 1210 | $idx += 3, |
---|
| 1211 | $tbl->[3]->[$range]->[0], |
---|
| 1212 | $tbl->[3]->[$range]->[1], |
---|
| 1213 | $tbl->[3]->[$range]->[2]; |
---|
| 1214 | } |
---|
| 1215 | } |
---|
| 1216 | else |
---|
| 1217 | { |
---|
| 1218 | for (my $range = 0; $range <= $#{$tbl->[3]}; $range++) |
---|
| 1219 | { |
---|
| 1220 | print OUTFILE pack($endian, $tbl->[3]->[$range]->[0]), |
---|
| 1221 | pack($endian, $tbl->[3]->[$range]->[1]), |
---|
| 1222 | pack($endian, $tbl->[3]->[$range]->[2]); |
---|
| 1223 | } |
---|
| 1224 | } |
---|
| 1225 | $idx += 3; |
---|
| 1226 | |
---|
| 1227 | # OUTPUT RANGES CONTENT |
---|
| 1228 | if ($Source) |
---|
| 1229 | { |
---|
| 1230 | print OUTFILE "\t/* Ranges content */"; |
---|
| 1231 | for (my $range = 0; $range <= $#{$tbl->[3]}; $range++) |
---|
| 1232 | { |
---|
| 1233 | printf OUTFILE "\n\t/* Range 0x%.4X - 0x%.4X, array index: 0x%.4X */", |
---|
| 1234 | $tbl->[3]->[$range]->[0], $tbl->[3]->[$range]->[1], $idx; |
---|
| 1235 | $idx += $tbl->[3]->[$range]->[1] - $tbl->[3]->[$range]->[0] + 1; |
---|
| 1236 | for (my $elt = 0, my $br = 0; |
---|
| 1237 | $elt <= $#{$tbl->[4]->[$range]}; |
---|
| 1238 | $br = ++$elt % 8) |
---|
| 1239 | { |
---|
| 1240 | print OUTFILE "\n\t" unless $br; |
---|
| 1241 | if (defined $tbl->[4]->[$range]->[$elt]) |
---|
| 1242 | { |
---|
| 1243 | if ($tbl->[4]->[$range]->[$elt] != $TmpLost) |
---|
| 1244 | { |
---|
| 1245 | printf OUTFILE "0x%.4X,", $tbl->[4]->[$range]->[$elt]; |
---|
| 1246 | } |
---|
| 1247 | else |
---|
| 1248 | { |
---|
| 1249 | print OUTFILE "$MacroLostCode,"; |
---|
| 1250 | } |
---|
| 1251 | } |
---|
| 1252 | else |
---|
| 1253 | { |
---|
| 1254 | print OUTFILE "$MacroInvCode,"; |
---|
| 1255 | } |
---|
| 1256 | } |
---|
| 1257 | } |
---|
| 1258 | } |
---|
| 1259 | else |
---|
| 1260 | { |
---|
| 1261 | for (my $range = 0; $range <= $#{$tbl->[3]}; $range++) |
---|
| 1262 | { |
---|
| 1263 | for (my $elt = 0; $elt <= $#{$tbl->[4]->[$range]}; $elt++) |
---|
| 1264 | { |
---|
| 1265 | if (defined $tbl->[4]->[$range]->[$elt]) |
---|
| 1266 | { |
---|
| 1267 | if ($tbl->[4]->[$range]->[$elt] != $TmpLost) |
---|
| 1268 | { |
---|
| 1269 | print OUTFILE pack $endian, $tbl->[4]->[$range]->[$elt]; |
---|
| 1270 | } |
---|
| 1271 | else |
---|
| 1272 | { |
---|
| 1273 | print OUTFILE pack $endian, $LostCode; |
---|
| 1274 | } |
---|
| 1275 | } |
---|
| 1276 | else |
---|
| 1277 | { |
---|
| 1278 | print OUTFILE pack $endian, $InvCode; |
---|
| 1279 | } |
---|
| 1280 | } |
---|
| 1281 | } |
---|
| 1282 | } |
---|
| 1283 | |
---|
| 1284 | # OUTPUT UNRANGED CODES |
---|
| 1285 | if ($Source) |
---|
| 1286 | { |
---|
| 1287 | printf OUTFILE "\n\t/* Unranged codes (%d codes) */", $#{$tbl->[4]} + 1; |
---|
| 1288 | for (my $i = 0; $i <= $#{$tbl->[5]}; $i++) |
---|
| 1289 | { |
---|
| 1290 | printf OUTFILE "\n\t/* Array index: 0x%.4X */ 0x%.4X,0x%.4X,", |
---|
| 1291 | $idx, $tbl->[5]->[$i]->[0], $tbl->[5]->[$i]->[1]; |
---|
| 1292 | } |
---|
| 1293 | } |
---|
| 1294 | else |
---|
| 1295 | { |
---|
| 1296 | for (my $i = 0; $i <= $#{$tbl->[5]}; $i++) |
---|
| 1297 | { |
---|
| 1298 | print OUTFILE pack($endian, $tbl->[5]->[$i]->[0]), |
---|
| 1299 | pack($endian, $tbl->[5]->[$i]->[1]); |
---|
| 1300 | } |
---|
| 1301 | } |
---|
| 1302 | |
---|
| 1303 | if ($Source) |
---|
| 1304 | { |
---|
| 1305 | if ($_[0] eq "to_ucs") |
---|
| 1306 | { |
---|
| 1307 | print OUTFILE |
---|
| 1308 | " |
---|
| 1309 | }; |
---|
| 1310 | |
---|
| 1311 | #endif /* $GuardToUCS && $GuardSize */ |
---|
| 1312 | |
---|
| 1313 | "; |
---|
| 1314 | } |
---|
| 1315 | else |
---|
| 1316 | { |
---|
| 1317 | print OUTFILE |
---|
| 1318 | " |
---|
| 1319 | }; |
---|
| 1320 | |
---|
| 1321 | #endif /* $GuardFromUCS && $GuardSize */ |
---|
| 1322 | |
---|
| 1323 | "; |
---|
| 1324 | } |
---|
| 1325 | } |
---|
| 1326 | } |
---|
| 1327 | |
---|
| 1328 | |
---|
| 1329 | # ============================================================================= |
---|
| 1330 | # |
---|
| 1331 | # Parse command line options |
---|
| 1332 | # |
---|
| 1333 | # ============================================================================= |
---|
| 1334 | sub ProcessOptions() |
---|
| 1335 | { |
---|
| 1336 | my $help_opt = 'h'; # Print help option |
---|
| 1337 | my $input_opt = 'i'; # Input file name option |
---|
| 1338 | my $output_opt = 'o'; # Output file name option |
---|
| 1339 | my $source_opt = 'S'; # Generate C source file option |
---|
| 1340 | my $enc_opt = 'N'; # Encoding name |
---|
| 1341 | my $plane_opt = 'p'; # Plane number |
---|
| 1342 | my $verbose_opt = 'v'; # Verbose output |
---|
| 1343 | my $ccscol_opt = 'x'; # Encoding's column number |
---|
| 1344 | my $ucscol_opt = 'y'; # UCS column number |
---|
| 1345 | my $nosize_opt = 'l'; # Don't generate size-optimized tables |
---|
| 1346 | my $nospeed_opt = 'b'; # Don't generate speed-optimized tables |
---|
| 1347 | my $nobe_opt = 'B'; # Don't generate big-endian tables |
---|
| 1348 | my $nole_opt = 'L'; # Don't generate big-endian tables |
---|
| 1349 | my $noto_opt = 't'; # Don't generate "to_ucs" table |
---|
| 1350 | my $nofrom_opt = 'f'; # Don't generate "from_ucs" table |
---|
| 1351 | |
---|
| 1352 | my %args; # Command line arguments found by getopts() |
---|
| 1353 | |
---|
| 1354 | my $getopts_string = |
---|
| 1355 | "$help_opt$source_opt$enc_opt:$verbose_opt$input_opt:$output_opt:$plane_opt:" |
---|
| 1356 | . "$nosize_opt$nospeed_opt$nobe_opt$nole_opt$noto_opt$nofrom_opt$ccscol_opt:" |
---|
| 1357 | . "$ucscol_opt:"; |
---|
| 1358 | |
---|
| 1359 | getopts($getopts_string, \%args) || Err "getopts() failed: $!.\n", 1; |
---|
| 1360 | |
---|
| 1361 | # Print usage rules and exit. |
---|
| 1362 | if ($args{$help_opt}) |
---|
| 1363 | { |
---|
| 1364 | print<<END |
---|
| 1365 | Usage: |
---|
| 1366 | -$help_opt - this help message; |
---|
| 1367 | -$input_opt - input file name (required); |
---|
| 1368 | -$output_opt - output file name; |
---|
| 1369 | -$enc_opt - CCS or encoding name; |
---|
| 1370 | -$plane_opt - plane number (high 16 bits) to use (in hex); |
---|
| 1371 | -$source_opt - generate C source file; |
---|
| 1372 | -$nospeed_opt - don't generate speed-optimized tables (binary files only); |
---|
| 1373 | -$nosize_opt - don't generate size-optimized tables (binary files only); |
---|
| 1374 | -$nobe_opt - don't generate Big Endian tables (binary files only); |
---|
| 1375 | -$nole_opt - don't generate Little Endian tables (binary files only); |
---|
| 1376 | -$noto_opt - don't generate "to_ucs" table; |
---|
| 1377 | -$nofrom_opt - don't generate "from_ucs" table; |
---|
| 1378 | -$ccscol_opt - encoding's column number; |
---|
| 1379 | -$ucscol_opt - UCS column number; |
---|
| 1380 | -$verbose_opt - verbose output. |
---|
| 1381 | |
---|
| 1382 | If output file name isn't specified, <infile>.c (for sources) or |
---|
| 1383 | <infile>.cct (for binaries) is assumed. |
---|
| 1384 | If encoding name isn't specified <infile> is assumed. |
---|
| 1385 | <infile> is normalized (small letters, "-" are substituted by "_") input file |
---|
| 1386 | name base (no extension). For example, for Koi8-r.txt input file, <infile> |
---|
| 1387 | is koi8_r. |
---|
| 1388 | END |
---|
| 1389 | ; |
---|
| 1390 | exit 0; |
---|
| 1391 | } |
---|
| 1392 | |
---|
| 1393 | $Verbose = $args{$verbose_opt}; |
---|
| 1394 | $Source = $args{$source_opt}; |
---|
| 1395 | $NoSpeed = $args{$nospeed_opt}; |
---|
| 1396 | $NoSize = $args{$nosize_opt}; |
---|
| 1397 | $NoBE = $args{$nobe_opt}; |
---|
| 1398 | $NoLE = $args{$nole_opt}; |
---|
| 1399 | $NoFrom = $args{$nofrom_opt}; |
---|
| 1400 | $NoTo = $args{$noto_opt}; |
---|
| 1401 | $CCSCol = $args{$ccscol_opt}; |
---|
| 1402 | $UCSCol = $args{$ucscol_opt}; |
---|
| 1403 | $Plane = $args{$plane_opt}; |
---|
| 1404 | $InFile = $args{$input_opt}; |
---|
| 1405 | $OutFile = $args{$output_opt}; |
---|
| 1406 | $CCSName = $args{$enc_opt}; |
---|
| 1407 | |
---|
| 1408 | Err "Error: input file isn't defined. Use -$help_opt for help.\n", 1 |
---|
| 1409 | unless $InFile; |
---|
| 1410 | |
---|
| 1411 | unless ($OutFile) |
---|
| 1412 | { |
---|
| 1413 | # Construct output file name |
---|
| 1414 | $OutFile = $InFile; |
---|
| 1415 | $OutFile =~ s/(.*\/)*([0-9a-zA-Z-_]*)(\..*)$/\L$2/; |
---|
| 1416 | $OutFile =~ tr/-/_/; |
---|
| 1417 | if ($Source) |
---|
| 1418 | { |
---|
| 1419 | $OutFile = "$OutFile.c"; |
---|
| 1420 | } |
---|
| 1421 | else |
---|
| 1422 | { |
---|
| 1423 | $OutFile = "$OutFile.cct" |
---|
| 1424 | } |
---|
| 1425 | } |
---|
| 1426 | |
---|
| 1427 | unless ($CCSName) |
---|
| 1428 | { |
---|
| 1429 | # Construct CCS name |
---|
| 1430 | $CCSName = $InFile; |
---|
| 1431 | $CCSName =~ s/(.*\/)*([0-9a-zA-Z-_]*)(\..*)$/\L$2/; |
---|
| 1432 | $CCSName =~ tr/-/_/; |
---|
| 1433 | } |
---|
| 1434 | |
---|
| 1435 | Err "-$nosize_opt option can't be used with -$nospeed_opt option " |
---|
| 1436 | . "simultaniously.\n", 1 if $NoSpeed && $NoSize; |
---|
| 1437 | |
---|
| 1438 | Err "-$nobe_opt option can't be used with -$nole_opt option " |
---|
| 1439 | . "simultaniously.\n", 1 if $NoBE && $NoLE; |
---|
| 1440 | |
---|
| 1441 | Err "-$noto_opt option can't be used with -$nofrom_opt option" |
---|
| 1442 | . "simultaniously.\n", 1 if $NoTo && $NoFrom; |
---|
| 1443 | |
---|
| 1444 | Err "-$nosize_opt, -$nospeed_opt, -$nobe_opt -$nole_opt " |
---|
| 1445 | . "-$noto_opt and -$nofrom_opt " |
---|
| 1446 | . "options can't be used with -$source_opt option.\n" |
---|
| 1447 | . "Source code always contains both speed- and size-optimized " |
---|
| 1448 | . "tables in System Endian. Use -$help_opt for help.\n", 1 |
---|
| 1449 | if $Source and $NoSpeed || $NoSize || $NoBE || $NoLE || $NoTo || $NoFrom; |
---|
| 1450 | |
---|
| 1451 | if (!$CCSCol && !$UCSCol) |
---|
| 1452 | { |
---|
| 1453 | $CCSCol = 0; |
---|
| 1454 | $UCSCol = 1; |
---|
| 1455 | } |
---|
| 1456 | elsif ($CCSCol && $UCSCol) |
---|
| 1457 | { |
---|
| 1458 | Err "Column number should be >= 0\n", 1 if ($CCSCol <= 0 or $UCSCol <= 0); |
---|
| 1459 | $CCSCol -= 1; |
---|
| 1460 | $UCSCol -= 1; |
---|
| 1461 | } |
---|
| 1462 | else |
---|
| 1463 | { |
---|
| 1464 | Err "Please, define both CCS and UCS column numbers\n", 1; |
---|
| 1465 | } |
---|
| 1466 | |
---|
| 1467 | if ($Verbose) |
---|
| 1468 | { |
---|
| 1469 | print "Use $InFile file for input.\n", |
---|
| 1470 | "Use $OutFile file for output.\n", |
---|
| 1471 | "Use $CCSName as CCS name.\n"; |
---|
| 1472 | print "Generate C source file.\n" if $Source; |
---|
| 1473 | print "Generate binary file.\n" if !$Source; |
---|
| 1474 | printf "Use plane N 0x%.4X.\n", hex $Plane if defined $Plane; |
---|
| 1475 | printf "Use column N $CCSCol for $CCSName.\n"; |
---|
| 1476 | printf "Use column N $UCSCol for UCS.\n"; |
---|
| 1477 | print "Don't generate size-optimized tables.\n" if $NoSize; |
---|
| 1478 | print "Don't generate speed-optimized tables.\n" if $NoSpeed; |
---|
| 1479 | print "Don't generate big-endian tables.\n" if $NoBE; |
---|
| 1480 | print "Don't generate little-endian tables.\n" if $NoLE; |
---|
| 1481 | print "Don't generate \"to_ucs\" table.\n" if $NoTo; |
---|
| 1482 | print "Don't generate \"from_ucs\" table.\n" if $NoFrom; |
---|
| 1483 | } |
---|
| 1484 | |
---|
| 1485 | return; |
---|
| 1486 | } |
---|
| 1487 | |
---|
| 1488 | |
---|
| 1489 | # ============================================================================= |
---|
| 1490 | # |
---|
| 1491 | # Print error message, close all and exit |
---|
| 1492 | # |
---|
| 1493 | # Parameter 1: error message |
---|
| 1494 | # Parameter 2: don't delete output file if > 1 |
---|
| 1495 | # |
---|
| 1496 | # ============================================================================= |
---|
| 1497 | sub Err($;$) |
---|
| 1498 | { |
---|
| 1499 | print STDERR "$_[0]"; |
---|
| 1500 | close INFILE; |
---|
| 1501 | close OUTFILE; |
---|
| 1502 | unlink $OutFile unless $_[1]; |
---|
| 1503 | |
---|
| 1504 | exit 1; |
---|
| 1505 | } |
---|