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#! /usr/bin/perl
#
# Copyright (C) 2010 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
use strict;
sub rtrim($)
{
my $string = shift;
$string =~ s/\s+$//;
return $string;
}
while (my $line = <>) {
next if $line =~ /^\//;
next if $line =~ /^#/;
next if $line =~ /^\s*$/;
if ($line !~ /^GL_ENTRY\(([^,]+), ([^,]+), ([^\)]+)\)/) {
next;
}
my $type = $1;
my $name = $2;
my $args = $3;
my @args = split ',', $args;
my $len = scalar(@args);
my $nonVoidArgLen = 0;
for (my $num = 0; $num < $len; $num++) {
if ($args[$num] ne "void") {
$nonVoidArgLen++;
}
}
if ($type eq "void") {
printf("TRACE_GL_VOID(");
} else {
printf("TRACE_GL(%s, ", $type);
}
printf("%s, (%s), (", $name, $args);
for (my $num = 0; $num < $len; $num++) {
if ($args[$num] ne "void") {
if ($num > 0) {
print ", ";
}
#
# extract the name from the parameter
# type name
# const type *name
# type *name
# type name[4]
#
if ($args[$num] =~ /(\S+\s)+\**\s*([\w]+)/) {
printf("%s", $2);
}
}
}
printf("), %d", $nonVoidArgLen);
for (my $num = 0; $num < $len; $num++) {
if ($args[$num] ne "void") {
#
# extract the name from the parameter
# type name
# const type *name
# type *name
# type name[4]
#
my $arg = $args[$num];
if ($arg =~ /(\S+\s)+\**\s*([\w]+)/) {
my $name = $2;
if ($arg =~ /((const )*(\S+\s)+\**)\s*([\w]+)/) {
my $type = rtrim($1);
printf(", \"%s\", %s", $type, $name);
}
}
}
}
printf(")\n");
}
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