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Commit | Line | Data |
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d76ed9a9 AS |
1 | #! /usr/bin/perl -w |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use vars qw($field_re %lang %escapes); | |
6 | use FileHandle (); | |
7 | ||
8 | $| = 1; | |
9 | ||
10 | $field_re = qr/%.*?[diouxXeEfFgGaAcspn%]/; | |
11 | ||
12 | %escapes = ( | |
13 | '"' => '"', | |
14 | 'n' => "\n", | |
15 | '\\' => "\\" | |
16 | ); | |
17 | ||
18 | sub split_format ($$$) { | |
19 | my ($language, $key, $format) = @_; | |
20 | my (@fields, @sorted, $indexed, $idx); | |
21 | ||
22 | # C indexes things from argument 1. | |
23 | $fields[0] = { type => 'dummy' }; | |
24 | ||
25 | # Parse each format field in the string. | |
26 | while ($format =~ /($field_re)/g) { | |
27 | my $field = $1; | |
28 | next if substr($field, -1) eq '%'; | |
29 | if ($field =~ /^%(\d+\$)(#?0?-? ?\+?)(\*\d+\$|\d*)(.\*\d+\$|\.\d+)?((?:hh?|ll?|L|j|z|t)?.)$/) { | |
30 | if (not defined $indexed) { | |
31 | $indexed = 1; | |
32 | } elsif (not $indexed) { | |
33 | print "MISMATCH: ${language} ${key}, mix of indexed and unindexed fields\n"; | |
34 | return (); | |
35 | } | |
36 | my $res = {}; | |
37 | $res->{index} = substr($1, 0, -1); | |
38 | $res->{flags} = $2; | |
39 | $res->{width} = $3; | |
40 | $res->{precision} = $4; | |
41 | $res->{type} = $5; | |
42 | $res->{width_idx} = $1 | |
43 | if $res->{width} and $res->{width} =~ /^\*\d+\$$/; | |
44 | $res->{prec_idx} = $1 | |
45 | if $res->{precision} and $res->{precision} =~ /^.\*(\d+)\$$/; | |
46 | push @fields, $res; | |
47 | } elsif ($field =~ /^%(#?0?-? ?\+?)(\*|\d*)(.\*|\.\d+)?((?:hh?|ll?|L|j|z|t)?.)$/) { | |
48 | if (not defined $indexed) { | |
49 | $indexed = 0; | |
50 | $idx = 1; | |
51 | } elsif ($indexed) { | |
52 | print "MISMATCH: ${language} ${key}, mix of indexed and unindexed fields\n"; | |
53 | return (); | |
54 | } | |
55 | my $res = {}; | |
56 | $res->{flags} = $1; | |
57 | $res->{width} = $2; | |
58 | $res->{precision} = $3; | |
59 | $res->{type} = $4; | |
60 | $res->{width_idx} = $idx++ | |
61 | if $res->{width} and $res->{width} eq '*'; | |
62 | $res->{prec_idx} = $idx++ | |
63 | if $res->{precision} and $res->{precision} eq '.*'; | |
64 | $res->{index} = $idx++; | |
65 | push @fields, $res; | |
66 | } else { | |
67 | print "Unparsed field ${language} ${key}: $field\n"; | |
68 | next; | |
69 | } | |
70 | } | |
71 | ||
72 | # Go through and make sure they are in fully sorted order, with | |
73 | # precision arguments marked properly. | |
74 | foreach my $field (@fields) { | |
75 | next if $field->{type} eq 'dummy' or $field->{type} eq 'width' or $field->{type} eq 'precision'; | |
76 | my $idx = $field->{index}; | |
77 | ||
78 | # Check for conflicts with this field. | |
79 | if (my $old = $sorted[$idx]) { | |
80 | if ($old->{type} ne $field->{type}) { | |
81 | print "MISMATCH ${key}: ${language} refers to param $idx as both type ".$old->{type}." and ".$field->{type}.".\n"; | |
82 | next; | |
83 | } | |
84 | if ($old->{precision} or $field->{precision}) { | |
85 | if (exists($old->{prec_idx}) != exists($field->{prec_idx})) { | |
86 | print "MISMATCH ${key}: ${language} has param $idx with and without a precision argument.\n"; | |
87 | next; | |
88 | } elsif ($old->{prec_idx} != $field->{prec_idx}) { | |
89 | print "MISMATCH ${key}: ${language} has param $idx with different precision arguments.\n"; | |
90 | next; | |
91 | } | |
92 | } | |
93 | if ($old->{width} or $field->{width}) { | |
94 | if (exists($old->{width_idx}) != exists($field->{width_idx})) { | |
95 | print "MISMATCH ${key}: ${language} has param $idx with and without width argument.\n"; | |
96 | } elsif ($old->{width_idx} != $field->{width_idx}) { | |
97 | print "MISMATCH ${key}: ${language} has param $idx with different width arguments.\n"; | |
98 | } | |
99 | } | |
100 | } | |
101 | $sorted[$idx] = $field; | |
102 | ||
103 | if (exists($field->{width_idx})) { | |
104 | my $width_idx = $field->{width_idx}; | |
105 | if (my $old = $sorted[$width_idx]) { | |
106 | if ($old->{type} ne 'width') { | |
107 | print "MISMATCH ${key}: ${language} refers to param $idx as both type ".$old->{type}." and type width.\n"; | |
108 | next; | |
109 | } | |
110 | } | |
111 | $sorted[$width_idx] = { type => 'width' }; | |
112 | } | |
113 | ||
114 | if (exists($field->{prec_idx})) { | |
115 | my $prec_idx = $field->{prec_idx}; | |
116 | # Check for conflicts with this field's precision argument. | |
117 | if (my $old = $sorted[$prec_idx]) { | |
118 | if ($old->{type} ne 'precision') { | |
119 | print "MISMATCH ${key}: ${language} refers to param $idx as both type ".$old->{type}." and type precision.\n"; | |
120 | next; | |
121 | } | |
122 | } | |
123 | $sorted[$prec_idx] = { type => 'precision' }; | |
124 | } | |
125 | } | |
126 | ||
127 | return @sorted; | |
128 | } | |
129 | ||
130 | sub compare_formats ($$$$) { | |
131 | my ($language, $key, $orig_fmt, $new_fmt) = @_; | |
132 | ||
133 | my @orig_fields = split_format('C', $key, $orig_fmt); | |
134 | my @new_fields = split_format($language, $key, $new_fmt); | |
135 | if (scalar(@orig_fields) != scalar(@new_fields)) { | |
136 | print "MISMATCH ${key}: C has ".scalar(@orig_fields)." fields, ${language} has ".scalar(@new_fields)."\n"; | |
137 | return; | |
138 | } | |
139 | for (my $x = 1; $x <= $#orig_fields; $x++) { | |
140 | my $orig = $orig_fields[$x]; | |
141 | my $new = $new_fields[$x]; | |
142 | if (not exists $orig->{type}) { | |
143 | print "MISMATCH ${key}: C has no type for format $x!\n"; | |
144 | } elsif (not exists $new->{type}) { | |
145 | print "MISMATCH ${key}: ${language} has no type for format $x!\n"; | |
146 | } if ($orig->{type} ne $new->{type}) { | |
147 | print "MISMATCH ${key}: C refers to argument $x as type ".$orig->{type}.", ${language} as type ".$new->{type}.".\n"; | |
148 | next; | |
149 | } | |
150 | if ($orig->{width} or $new->{width}) { | |
151 | if (not exists ($orig->{width_idx}) and not exists($new->{width_idx})) { | |
152 | # both used fixed widths: no problem | |
153 | } elsif (exists($orig->{width_idx}) and not exists($new->{width_idx})) { | |
154 | print "MISMATCH ${key}: C has a width argument for format $x, ${language} does not.\n"; | |
155 | } elsif (not exists($orig->{width_idx}) and exists($new->{width_idx})) { | |
156 | print "MISMATCH ${key}: ${language} has a width argument for format $x, C does not.\n"; | |
157 | } elsif ($orig->{width_idx} != $new->{width_idx}) { | |
158 | print "MISMATCH ${key}: C and ${language} disagree on width argument for format $x.\n"; | |
159 | } | |
160 | } | |
161 | if ($orig->{precision} or $new->{precision}) { | |
162 | if (not exists($orig->{prec_idx}) and not exists($new->{prec_idx})) { | |
163 | # both used fixed precisions: no problem | |
164 | } elsif (exists($orig->{prec_idx}) and not exists($new->{prec_idx})) { | |
165 | print "MISMATCH ${key}: C has a precision argument for format $x, ${language} does not.\n"; | |
166 | next; | |
167 | } elsif (not exists($orig->{prec_idx}) and exists($new->{prec_idx})) { | |
168 | print "MISMATCH ${key}: $language has a precision argument for format $x, C does not.\n"; | |
169 | next; | |
170 | } elsif ($orig->{prec_idx} != $new->{prec_idx}) { | |
171 | print "MISMATCH ${key}: C and $language disagree on precision argument for format $x.\n"; | |
172 | next; | |
173 | } | |
174 | } | |
175 | } | |
176 | } | |
177 | ||
178 | sub read_language ($) { | |
179 | my $fname = shift; | |
180 | my $fh = new FileHandle($fname, "r"); | |
181 | return undef unless defined $fh; | |
182 | my $res = {}; | |
183 | while (defined($_ = $fh->getline)) { | |
184 | chomp; | |
185 | if (my ($key, $val) = /^"(\w+)" "(.+)";$/) { | |
186 | $val =~ s/\\(.)/$escapes{$1}/eg; | |
187 | $res->{$key} = $val; | |
188 | } else { | |
189 | print "Unrecognized line in $fname: $_\n"; | |
190 | } | |
191 | } | |
192 | return $res; | |
193 | } | |
194 | ||
195 | $lang{C} = read_language("strings.db"); | |
196 | ||
197 | foreach my $language (@ARGV) { | |
198 | next if exists $lang{$language}; | |
199 | $lang{$language} = read_language("${language}/strings.db") | |
200 | or die "Unable to read $language: $!"; | |
201 | foreach my $key (keys %{$lang{$language}}) { | |
202 | if (not $lang{C}->{$key}) { | |
203 | print "Extra entry in ${language}: $key\n"; | |
204 | next; | |
205 | } | |
206 | compare_formats($language, $key, $lang{C}->{$key}, $lang{$language}->{$key}); | |
207 | } | |
208 | } |