Source code of Windows XP (NT5)
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#-----------------------------------------------------------------//
# Script: cklang.pm
#
# (c) 2000 Microsoft Corporation. All rights reserved.
#
# Purpose: This script validate the language/class from
# the Command Argument/Parameter.
#
# Version: <1.00> 06/16/2000 : Suemiao Rossognol
#-----------------------------------------------------------------//
###-----Set current script Name/Version.----------------//
package cklang;
$VERSION = '1.00';
###-----Require section and extern modual.---------------//
require 5.003;
use strict;
use lib $ENV{ "RazzleToolPath" };
use lib $ENV{ "RazzleToolPath" }. "\\PostBuildScripts";
no strict 'vars';
no strict 'subs';
use GetParams;
use ParseTable;
###-----CkLang function.----------------------------------//
sub CkLang
{
my ( $pLang, $pClass ) = @_;
$pClass = uc( $pClass );
$pLang = uc( $pLang );
###(1)Validate Language by Codes.txt file.-----------//
my %hashCodes=();
parse_table_file($ENV{"RazzleToolPath"}."\\Codes.txt", \%hashCodes );
if ( !exists( $hashCodes{ $pLang } ) ){ return(0); }
###(2)Stop here if calss is not defined.------------//
if( !$pClass ){ return (1);}
###(3)Sort ( @fe; jpn; ~cht )->( ~cht; @fe; jpn )
@theClasses = ();
&ReOrder( $pClass, \@theClasses );
###(4)Validate class.------------------------------//
foreach $curClass( @theClasses )
{
###Case: ~jpn.---------------------------------//
if( $curClass =~ /^\~.*$/ )
{
if( $pLang ne substr( $curClass, 1, length($curClass)-1 ) )
{
next;
}
return(0);
}
###Case: jpn.----------------------------------//
if( $curClass !~ /^\@.*/ )
{
if( $pLang ne $curClass )
{
next;
}
return(1);
}
###-----(3)Case: @FE.--------------------------//
if ( $curClass ne $hashCodes{ $pLang }->{ "Class" })
{
next;
}
return(1);
}
return(0);
}
#-------------------------------------------------------------//
#Function ReOrder: ( @fe; jpn; ~cht )->( ~cht; @fe; jpn )
#-------------------------------------------------------------//
sub ReOrder
{
my( $pStr, $rClass ) = @_;
my @theClasses = split( /\;/,$pStr );
$cnt = 0;
$flag=0;
$k=0;
foreach ( @theClasses )
{
if( $_ =~ /^\~/ )
{
$rClass->[$k++]= $_;
$flag |= ( 1 << $cnt );
}
++$cnt;
}
$cnt =0;
foreach ( @theClasses )
{
if( ( $flag >> $cnt++) & 1){ next; }
$rClass->[$k++]= $_;
}
}
#--------------------------------------------------------------//
#Function Usage
#--------------------------------------------------------------//
sub Usage
{
print <<USAGE;
Validates the given language and class by checking aganist
the listed inforamtion in tools\codes.txt.
Usage: $0 -l lang [ -c class ]
-l Language.
-c Class, with the following combination format, seperated by ;
XXX considered as language
\@XX considered as class of languages
~XXX considered as excluded language.
/? Displays usage
Examples:
$0 -l:jpn -c:jpn ->>>> returns 0 (valid)
$0 -l:jpn -c:\@fe;\@eu ->>>> returns 0 (valid)
$0 -l:jpn -c:~chs;jpn;\@eu ->>>> returns 0 (valid)
$0 -l:jpn -c:~jpn;\@fe ->>>> returns 1 (invalid)
USAGE
exit(1);
}
###-----Cmd entry point for script.-------------------------------//
if (eval("\$0 =~ /" . __PACKAGE__ . "\\.pm\$/i"))
{
# <run perl.exe GetParams.pm /? to get the complete usage for GetParams.pm>
&GetParams ('-n', 'l:','-o', 'c:', '-p', 'lang class', @ARGV);
$rtno = &cklang::CkLang( uc($lang), uc($class) );
exit( !$rtno );
}
sub GetParams
{
#Call pm getparams with specified arguments
&GetParams::getparams(@_);
#Call the usage if specified by /?
if ($HELP) {
&Usage();
}
}
#-------------------------------------------------------------//
=head1 NAME
B<cklang> - Check Language
=head1 SYNOPSIS
perl cklang.pm -l jpn [-c jpn]
=head1 DESCRIPTION
Check language jpn with class jpn
=head1 INSTANCES
=head2 <myinstances>
<Description of myinstances>
=head1 METHODS
=head2 <mymathods>
<Description of mymathods>
=head1 SEE ALSO
package ParseTable;
=head1 AUTHOR
<Suemiao Rossignol <[email protected]>>
=cut
1;