1#! /usr/bin/perl
2#
3# Copyright (C) 2010 Google Inc.
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17use strict;
18
19sub rtrim($)
20{
21    my $string = shift;
22    $string =~ s/\s+$//;
23    return $string;
24}
25
26while (my $line = <>) {
27  next if $line =~ /^\//;
28  next if $line =~ /^#/;
29  next if $line =~ /^\s*$/;
30  if ($line !~ /^GL_ENTRY\(([^,]+), ([^,]+), ([^\)]+)\)/) {
31    next;
32  }
33  my $type = $1;
34  my $name = $2;
35  my $args = $3;
36  
37  my @args = split ',', $args;
38  my $len = scalar(@args);
39  my $nonVoidArgLen = 0;
40  for (my $num = 0; $num < $len; $num++) {
41    if ($args[$num] ne "void") {
42      $nonVoidArgLen++;
43    }
44  }
45  if ($type eq "void") {
46    printf("TRACE_GL_VOID(");
47  } else {
48    printf("TRACE_GL(%s, ", $type);
49  }
50  
51  printf("%s, (%s), (", $name, $args);
52    for (my $num = 0; $num < $len; $num++) {
53    if ($args[$num] ne "void") {
54      if ($num > 0) {
55        print ", ";
56      }
57      #
58      # extract the name from the parameter
59      # type name
60      # const type *name
61      # type *name
62      # type name[4]
63      #
64      if ($args[$num] =~ /(\S+\s)+\**\s*([\w]+)/) {
65        printf("%s", $2);
66      }
67    }
68  }
69  printf("), %d", $nonVoidArgLen);
70  for (my $num = 0; $num < $len; $num++) {
71    if ($args[$num] ne "void") {
72      #
73      # extract the name from the parameter
74      # type name
75      # const type *name
76      # type *name
77      # type name[4]
78      #
79      my $arg = $args[$num];
80      if ($arg =~ /(\S+\s)+\**\s*([\w]+)/) {
81        my $name = $2;
82        if ($arg =~ /((const )*(\S+\s)+\**)\s*([\w]+)/) {
83          my $type = rtrim($1);
84          printf(", \"%s\", %s", $type, $name);
85        }
86      }
87    }
88  }
89  printf(")\n");
90}
91
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94
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96