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
|
/*
gfsm-utils : finite state automaton utilities
Copyright (C) 2005-2008 by Bryan Jurish <moocow@ling.uni-potsdam.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <gfsm.h>
/*-- use gnulib --*/
#include "gnulib/getdelim.h"
#include "gfsmlabels_cmdparser.h"
/*--------------------------------------------------------------------------
* Globals
*--------------------------------------------------------------------------*/
char *progname = "gfsmlabels";
//-- options
struct gengetopt_args_info args;
//-- files
const char *infilename = "-";
const char *outfilename = "-";
FILE *outfile = NULL;
//-- global structs
gfsmAlphabet *labels=NULL;
gfsmError *err = NULL;
gboolean att_mode = FALSE;
gboolean map_mode = FALSE;
gboolean warn_on_undef = TRUE;
/* HACK */
//extern ssize_t getline(char **LINEPTR, size_t *N, FILE *STREAM);
/*--------------------------------------------------------------------------
* Option Processing
*--------------------------------------------------------------------------*/
void get_my_options(int argc, char **argv)
{
if (cmdline_parser(argc, argv, &args) != 0)
exit(1);
//-- load environmental defaults
//cmdline_parser_envdefaults(&args);
//-- filenames
if (args.inputs_num > 0) infilename = args.inputs[0];
outfilename = args.output_arg;
//-- open output file
if (args.output_given) {
outfilename = args.output_arg;
outfile = gfsm_open_filename(outfilename,"w",&err);
if (!outfile) {
g_printerr("%s: open failed for output file '%s': %s\n",
progname, outfilename, strerror(errno));
exit(2);
}
}
else {
outfile = stdout;
}
//-- labels
if (args.labels_given) {
labels = gfsm_string_alphabet_new();
if (!gfsm_alphabet_load_filename(labels, args.labels_arg, &err)) {
g_printerr("%s: load failed for labels file '%s': %s\n",
progname, args.labels_arg, err->message);
exit(3);
}
} else {
g_printerr("%s: no labels file specified!\n", progname);
exit(3);
}
//-- mode flags
att_mode = args.att_mode_flag;
map_mode = args.map_mode_flag;
warn_on_undef = !args.quiet_flag;
}
/*--------------------------------------------------------------------------
* apply_labels_file()
*/
void apply_labels_file(gfsmAlphabet *labels, FILE *infile, FILE *outfile)
{
char *str = NULL;
size_t buflen = 0;
ssize_t linelen = 0;
ssize_t i;
gfsmLabelVal lab;
gfsmLabelVector *vec = g_ptr_array_new();
while (!feof(infile)) {
linelen = getdelim(&str,&buflen,'\n',infile);
if (linelen<0) { break; } //-- EOF
//-- truncate terminating newline character
if (str[linelen-1] == '\n') { str[linelen-1] = 0; }
//-- map mode?
if (map_mode) { fprintf(outfile, "%s\t", str); }
//-- convert
vec = gfsm_alphabet_generic_string_to_labels(labels,str,vec,warn_on_undef,att_mode);
//-- dump labels
for (i=0; i<vec->len; i++) {
lab = GPOINTER_TO_UINT(vec->pdata[i]);
if (i>0) { fputc(' ',outfile); }
fprintf(outfile, "%d", lab);
}
fputc('\n', outfile);
}
if (str) free(str);
if (vec) g_ptr_array_free(vec,TRUE);
}
void apply_labels_file_0(gfsmAlphabet *labels, FILE *infile, FILE *outfile)
{
char *str = NULL;
size_t buflen = 0;
ssize_t linelen = 0;
ssize_t i;
gfsmLabelVal lab;
char cs[2] = {'\0', '\0'};
while (!feof(infile)) {
/*linelen = getline(&str,&buflen,infile);*/
linelen = getdelim(&str,&buflen,'\n',infile);
for (i=0; i < linelen; i++) {
if (isspace(str[i])) continue;
cs[0] = str[i];
lab = gfsm_alphabet_find_label(labels,cs);
if (lab==gfsmNoLabel) {
g_printerr("%s: Warning: no label for character '%c' -- skipping.\n",
progname, cs[0]);
continue;
}
fprintf(outfile, "%d ", lab);
}
fputs("\n", outfile);
}
if (str) free(str);
}
/*--------------------------------------------------------------------------
* MAIN
*--------------------------------------------------------------------------*/
int main (int argc, char **argv)
{
int i;
GFSM_INIT
get_my_options(argc,argv);
//-- process input(s)
if (args.inputs_num==0) {
apply_labels_file(labels,stdin,outfile);
}
for (i=0; i < args.inputs_num; i++) {
FILE *infile = (strcmp(args.inputs[i],"-")==0 ? stdin : fopen(args.inputs[i], "r"));
if (!infile) {
g_printerr("%s: load failed for input file '%s': %s\n", progname, args.inputs[i], strerror(errno));
exit(255);
}
apply_labels_file(labels,infile,outfile);
if (infile != stdin) fclose(infile);
}
//-- cleanup
if (labels) gfsm_alphabet_free(labels);
GFSM_FINISH
return 0;
}
|
