Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / tools / perl-5.8.0 / lib / site_perl / 5.8.0 / sun4-solaris / Tk / pTk / Tcl-pTk

#!/usr/local/bin/perl -w

use Carp;

my $verbose = 0;

$SIG{'__WARN__'} = sub { print STDERR $_; Carp::confess(shift) };

$src = shift;
$dst = shift;

die "Usage: $0 <src> <dst> \n" unless (defined $src and defined $dst);

chmod(0666, $dst);
unlink($dst);
open(DST,">$dst") || die "Cannot open $dst;$!";
select(DST);

my $copyright;

@ARGV = ($src);

undef $undone;

sub getline
{
 local $_;
 if (defined $undone)
  {
   $_ = $undone;
   undef $undone;
  }
 else
  {
   $_ = <>;
  }
 return $_;
}

sub int_results
{my $fmt = shift;
 my $type = shift;
 my @fmt = split(/\s+/,$fmt);
 my $cnt = @fmt;
 # print STDERR "'$fmt' => $cnt\n";
 return "Tcl_${type}Results(interp,$cnt,0";
}

sub result
{my ($interp,$value,$tail) = @_;
 my $line = &getline;
 my $kind = "TCL_STATIC";
 if (defined $line)
  {
   if ($line =~ /^\s*$interp\s*->\s*freeProc\s*=\s*(.*)\s*;\s*$/)
    {
     $kind = $1;
    }
   else
    {
     $undone = $line if (defined $line);
    }
  }
 return "Tcl_SetResult($interp,$value,$kind)$tail";
}

sub complete
{
 my $tail = "";
 until (/;/)
  {
   my $line = &getline;
   last unless defined($line);
   s/\s*$//;
   $line =~ s/^\s*//;
   $_ .= " " . $line;
   $tail .= "\n";
  }
 $_ .= $tail;
}



PROCESS:
while ($_ = &getline)
 {
  s/^\s*#\s*include\s*[<"]tcl\.h[">]\s*$/#include "Lang.h"\n/;

  s/^\s*#\s*include\s*<((tk|tkInt|tkPort|tix|tixInt)\.h)>\s*$/#include "$1"\n/;

  next if (/^\s*extern.*\bpanic\s*\(/);

  s/\(char\s*\*\)\s*NULL\b/         NULL/g;

  if (/if\s*\(\(c == '.'\)\s*$/)
   {
    my $line = &getline;
    if (defined($line))
     {
      s/\s*$//;
      $line =~ s/^\s*//;
      $_ .= " " . $line . "\n";
     }
   }

  if (/Tcl_DeleteCommandFromToken/)
   {
    if (/Tcl_DeleteCommandFromToken[^;{]*$/)
     {
      &complete;
      redo PROCESS;
     }
    s/Tcl_DeleteCommandFromToken(.*imageCmd)/Lang_DeleteObject$1/;
    s/Tcl_DeleteCommandFromToken(.*widgetCmd)/Lang_DeleteWidget$1/;
   }

  if (/Tcl_(Create|Delete)Command/)
   {
    if (/Tcl_(Create|Delete)Command[^;{]*$/)
     {
      &complete;
      redo PROCESS;
     }
    s/Tcl_CreateCommand\s*\(\s*((\w+->)*interp)\s*,\s*Tk_PathName\s*\(([^\)]+)\)/Lang_CreateWidget($1,$3/;
    s/Tcl_DeleteCommand\s*\(\s*((\w+->)*(\w+\.)?interp)\s*,\s*Tcl_GetCommandName\s*\([^,]+,\s*([^\)]+->(\w+\.style|image)Cmd)\)/Lang_DeleteObject($1,$4/;
    s/Tcl_DeleteCommand\s*\(\s*((\w+->)*(\w+\.)?interp)\s*,\s*Tcl_GetCommandName\s*\([^,]+,\s*([^\)]+->widgetCmd)\)/Lang_DeleteWidget($1,$4/;
   }

  if (/\bargv\w*\b/)
   {
    if (/\bargv\w*\s*\[([^[]*)\]\s*=[^=][^;{]*$/)
     {
      &complete;
      redo PROCESS;
     }
    if (/\bchar\b.*\bargv\w*\b/)
     {
      # convert char *argv[] to char **argv
      s/char\s*\*\s*\bargv\s*\[\s*\]/char **argv/;
      # convert char **argv to Tcl_Obj **objv
      s/char\s*\*\*\s*\bargv\b/Tcl_Obj **objv/;
      # convert char *argv[n] to Tcl_Obj **objv = LangAllocVec(n)
      s/char\s*\*\s*\bargv\s*\[\s*([^[]+)\]/Tcl_Obj **objv = LangAllocVec($1)/;
     }
    else
     {
      s/([^*])\*(argv\w*(\[[^[]*\])?)/${1}${2}[0]/g;
     }
    s/\bargv\s*\[([^[]*)\]\s*=([^=].*);\s*$/LangSetString(objv+$1,$2);\n/;
    s/\bargv\s*\[([^[]*)\]\+\+/objv[$1] = LangStringArg(LangString(objv[$1])+1)/;
    s/\bargv\s*\[([^[]*)\]\+([0-9])/LangStringArg(LangString(objv[$1])+$2)/;
    if (/Tcl_Get(Boolean|Int|Double)/ || /Tk_Get(Cursor)/)
     {
      s/\bargv(\w*)\b/objv$1/g;
     }
    s/\bargv\s*(\[[^[]*\])/LangString(objv$1)/g;
    if (/\bargv\b/)
     {
      warn "Leak: $_" if ($verbose && !/\bargv\s*\)/);
      s/\bargv\b/objv/;
     }
   }
  if (/->\s*result\b/)
   {
    s/\s*->\s*result\b/->result/g;

    s/\bsprintf\s*\(\s*interp->result\s*,\s*"((\s*%d)+)"/&int_results($1,"Int")/e;

    s/\bsprintf\s*\(\s*interp->result\s*,\s*"((\s*%g)+)"/&int_results($1,"Double")/e;

    s/\bsprintf\s*\(\s*interp->result\b/Tcl_SprintfResult(interp/;
    if (/\binterp->result\s*=[^;]*$/)
     {
      &complete;
      redo PROCESS;
     }
    s/\b((\w+\s*->\s*)*interp)->result\s*=([^;]*);/&result($1,$3,";")/e;
    s/\b((\w+\s*->\s*)*interp)->result\s*=(.*);\s*$/&result($1,$3,";\n")/e;
    s/\b((\w+\s*->\s*)*interp)->result/Tcl_GetResult($1)/;
   }

  if (/\bTcl_SetResult\s*\(/)
   {
    if (/Tcl_SetResult\s*\([^;{]*$/)
     {
      &complete;
      redo PROCESS;
     }
    s/Tcl_SetResult\s*\(\s*((\w+->)*interp),\s*"(\d+)",\s*TCL_STATIC\s*\)/Tcl_SetObjResult($1, Tcl_NewIntObj($3))/;
    s/Tcl_SetResult\s*\(\s*((\w+->)*interp),\s*Tk_PathName\(([^)]+)\),\s*TCL_STATIC\s*\)/Tcl_SetObjResult($1,LangWidgetObj($1,$3))/;
    s/Tcl_SetResult\s*\(\s*((\w+->)*interp),\s*((\w+->)*\w+)->pathName\s*,\s*TCL_STATIC\s*\)/Tcl_SetObjResult($1,LangWidgetObj($1,(Tk_Window)($3)))/;
    die $_ if /(Tk_PathName|->pathName)/;
   }
#            1             2                 3           4                  5                           6
  s/\(c == '(.)'\)\s*&&\s*(\(?)\(strncmp\(([^,]+),\s*("-\1[^"]*"),\s*(\w+|strlen\(\3\))\s*\)\s*==\s*0\)(\)?)/(c == '$1') && $2 LangCmpOpt($4,$3,$5) == 0 $6/g;
  s/\(c == '(.)'\)\s*&&\s*\(strcmp\(([^,]+),\s*("-\1[^"]*")\s*\)\s*==\s*0\)/(c == '$1') && LangCmpOpt($3,$2,0) == 0/g;

  if (defined($copyright) && !/^\s\*\s*Copyright/)
   {
    print $copyright;
    undef $copyright;
   }

  s/[^\S\n]+$//;
  print;

  if (0 && /^((\s\*)\s*)Copyright/)
   {
    $copyright = "$2\n$1Modifications Copyright (c) 1994-2000 Nick Ing-Simmons\n";
   }
 }

select(STDOUT);
close(DST);

chmod(0444,$dst);

exit 0;