1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/*
* cook - file construction tool
* Copyright (C) 2001, 2002, 2005-2007 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: functions to manipulate file_checks
*/
#include <common/ac/ctype.h>
#include <common/ac/stdio.h>
#include <common/ac/string.h>
#include <file_check/file_check.h>
#include <common/error_intl.h>
int warning;
int limit;
static int number_of_blank_lines;
static int number_of_errors;
static int line_number;
static FILE *fp;
static string_ty *fn;
static int
check_one_line(void)
{
int unprintable;
int white_space;
int pos;
sub_context_ty *scp;
int line_contains_white_space;
++line_number;
pos = 0;
unprintable = 0;
white_space = 0;
line_contains_white_space = 0;
for (;;)
{
int c;
c = getc(fp);
if (c == EOF)
{
if (ferror(fp))
fatal_intl_read(fn->str_text);
if (pos)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Number", line_number);
error_intl
(
scp,
i18n("$filename: $number: last line has no newline")
);
++number_of_errors;
sub_context_delete(scp);
goto done;
}
return 0;
}
switch (c)
{
case '\f':
++pos;
break;
case '\n':
done:
if (unprintable)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Number", line_number);
sub_var_set_long(scp, "Excess", unprintable);
error_intl
(
scp,
i18n("$filename: $number: line contains $excess unprintable")
);
++number_of_errors;
sub_context_delete(scp);
}
if (white_space)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Number", line_number);
error_intl
(
scp,
i18n("$filename: $number: white space at end of line")
);
++number_of_errors;
sub_context_delete(scp);
}
if (pos > limit && line_contains_white_space)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Number", line_number);
sub_var_set_long(scp, "Excess", pos - limit);
error_intl
(
scp,
i18n("$filename: $number: line too long (by $excess)")
);
++number_of_errors;
sub_context_delete(scp);
}
if (pos)
number_of_blank_lines = 0;
else
++number_of_blank_lines;
return 1;
case '\t':
pos = (pos + 8) & ~7;
++white_space;
++line_contains_white_space;
break;
case ' ':
++pos;
++white_space;
++line_contains_white_space;
break;
default:
if (!isprint(c))
++unprintable;
++pos;
white_space = 0;
break;
}
}
}
static int
begins_with(const char *haystack, const char *needle)
{
size_t hlen;
size_t nlen;
hlen = strlen(haystack);
nlen = strlen(needle);
return (hlen >= nlen && 0 == memcmp(haystack, needle, nlen));
}
static int
ends_with(const char *haystack, const char *needle)
{
size_t hlen;
size_t nlen;
hlen = strlen(haystack);
nlen = strlen(needle);
return (hlen >= nlen && 0 == memcmp(haystack + hlen - nlen, needle, nlen));
}
void
file_check(string_ty *file_name)
{
sub_context_ty *scp;
const char *sfn;
fn = file_name;
fp = fopen_and_check(fn->str_text, "r");
limit = 80;
sfn = file_name->str_text;
while (sfn[0] == 'b' && sfn[1] == 'l')
sfn += 2;
if (*sfn == '/')
++sfn;
else
sfn = file_name->str_text;
if (begins_with(sfn, "test/") && ends_with(sfn, ".sh"))
limit = 510;
number_of_errors = 0;
number_of_blank_lines = 0;
line_number = 0;
while (check_one_line())
;
if (number_of_blank_lines)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Excess", number_of_blank_lines);
error_intl(scp, i18n("$filename: found $excess blank lines at eof"));
++number_of_errors;
sub_context_delete(scp);
}
if (number_of_errors && !warning)
{
scp = sub_context_new();
sub_var_set_string(scp, "File_Name", fn);
sub_var_set_long(scp, "Number", number_of_errors);
fatal_intl(scp, i18n("$filename: found $number fatal errors"));
}
fclose_and_check(fp, fn->str_text);
fn = 0;
fp = 0;
}
|