1#!/usr/bin/env perl
2#***************************************************************************
3#                                  _   _ ____  _
4#  Project                     ___| | | |  _ \| |
5#                             / __| | | | |_) | |
6#                            | (__| |_| |  _ <| |___
7#                             \___|\___/|_| \_\_____|
8#
9# Copyright (C) 2010 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
10#
11# This software is licensed as described in the file COPYING, which
12# you should have received as part of this distribution. The terms
13# are also available at https://curl.se/docs/copyright.html.
14#
15# You may opt to use, copy, modify, merge, publish, distribute and/or sell
16# copies of the Software, and permit persons to whom the Software is
17# furnished to do so, under the terms of the COPYING file.
18#
19# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20# KIND, either express or implied.
21#
22###########################################################################
23#
24#
25
26use strict;
27use warnings;
28
29# we may get the dir root pointed out
30my $root=$ARGV[0] || ".";
31
32my %error; # from the include file
33my %docs; # from libcurl-errors.3
34
35sub getdocserrors {
36    open(F, "<$root/docs/libcurl/libcurl-errors.3");
37    while(<F>) {
38        if($_ =~ /^.IP \"(CURL[EM]_[^ \t\"]*)/) {
39            my ($symbol) = ($1);
40            if($symbol =~ /OBSOLETE/) {
41                ;
42            }
43            else {
44                $docs{$symbol}=1;
45            }
46        }
47    }
48    close(F);
49}
50
51sub getincludeerrors {
52    open(F, "<$root/docs/libcurl/symbols-in-versions");
53    while(<F>) {
54        if($_ =~ /^(CURL[EM]_[^ \t]*)[ \t]*([0-9.]+)[ \t]*(.*)/) {
55            my ($symbol, $added, $rest) = ($1,$2,$3);
56            if($rest =~ /^([0-9.]+)/) {
57                # removed!
58            }
59            else {
60                $error{$symbol}=$added;
61            }
62        }
63    }
64    close(F);
65}
66
67getincludeerrors();
68getdocserrors();
69
70for(sort keys %error) {
71    if($error{$_} && !$docs{$_}) {
72        print "$_ is not in libcurl-errors.3\n";
73    }
74}
75
76for(sort keys %docs) {
77    if($docs{$_} && !$error{$_}) {
78        print "$_ is not in symbols-in-versions\n";
79    }
80}
81