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Changed bb_regcomp to xregcomp and #if 0'ed out destroy_cmd_strs in sed.c

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(maybe I'll remove it later).
This commit is contained in:
Mark Whitley 2000-07-12 23:35:21 +00:00
parent 6f96e674b9
commit c41e8c840f
6 changed files with 17 additions and 26 deletions
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14
editors/sed.c
View File

@ -97,6 +97,7 @@ static const char sed_usage[] =
#endif
;
#if 0
static void destroy_cmd_strs()
{
if (sed_cmds == NULL)
@ -125,6 +126,7 @@ static void destroy_cmd_strs()
free(sed_cmds);
sed_cmds = NULL;
}
#endif
/*
* trim_str - trims leading and trailing space from a string
@ -199,10 +201,7 @@ static int get_address(const char *str, int *line, regex_t **regex)
fatalError("unterminated match expression\n");
my_str[idx] = '\0';
*regex = (regex_t *)xmalloc(sizeof(regex_t));
if (bb_regcomp(*regex, my_str+1, REG_NEWLINE) != 0) {
free(my_str);
exit(1);
}
xregcomp(*regex, my_str+1, REG_NEWLINE);
}
else {
fprintf(stderr, "sed.c:get_address: no address found in string\n");
@ -291,10 +290,7 @@ static void parse_cmd_str(struct sed_cmd *sed_cmd, const char *cmdstr)
/* compile the regex */
sed_cmd->sub_match = (regex_t *)xmalloc(sizeof(regex_t));
if (bb_regcomp(sed_cmd->sub_match, match, cflags) != 0) {
free(match);
exit(1);
}
xregcomp(sed_cmd->sub_match, match, cflags);
free(match);
}
}
@ -460,11 +456,13 @@ extern int sed_main(int argc, char **argv)
if (argv[1] && (strcmp(argv[1], "--help") == 0))
usage(sed_usage);
#if 0
/* destroy command strings on exit */
if (atexit(destroy_cmd_strs) == -1) {
perror("sed");
exit(1);
}
#endif
/* do normal option parsing */
while ((opt = getopt(argc, argv, "Vhne:f:")) > 0) {

3
findutils/grep.c
View File

@ -146,8 +146,7 @@ extern int grep_main(int argc, char **argv)
reflags = REG_NOSUB | REG_NEWLINE;
if (ignore_case)
reflags |= REG_ICASE;
if (bb_regcomp(&regex, argv[optind], reflags) != 0)
exit(1);
xregcomp(&regex, argv[optind], reflags);
/* argv[(optind+1)..(argc-1)] should be names of file to grep through. If
* there is more than one file to grep, we will print the filenames */

3
grep.c
View File

@ -146,8 +146,7 @@ extern int grep_main(int argc, char **argv)
reflags = REG_NOSUB | REG_NEWLINE;
if (ignore_case)
reflags |= REG_ICASE;
if (bb_regcomp(&regex, argv[optind], reflags) != 0)
exit(1);
xregcomp(&regex, argv[optind], reflags);
/* argv[(optind+1)..(argc-1)] should be names of file to grep through. If
* there is more than one file to grep, we will print the filenames */

2
internal.h
View File

@ -265,7 +265,7 @@ extern int find_real_root_device_name(char* name);
extern char *get_line_from_file(FILE *file);
extern char process_escape_sequence(char **ptr);
extern char *get_last_path_component(char *path);
extern int bb_regcomp(regex_t *preg, const char *regex, int cflags);
extern void xregcomp(regex_t *preg, const char *regex, int cflags);
extern void *xmalloc (size_t size);
extern char *xstrdup (const char *s);

14
sed.c
View File

@ -97,6 +97,7 @@ static const char sed_usage[] =
#endif
;
#if 0
static void destroy_cmd_strs()
{
if (sed_cmds == NULL)
@ -125,6 +126,7 @@ static void destroy_cmd_strs()
free(sed_cmds);
sed_cmds = NULL;
}
#endif
/*
* trim_str - trims leading and trailing space from a string
@ -199,10 +201,7 @@ static int get_address(const char *str, int *line, regex_t **regex)
fatalError("unterminated match expression\n");
my_str[idx] = '\0';
*regex = (regex_t *)xmalloc(sizeof(regex_t));
if (bb_regcomp(*regex, my_str+1, REG_NEWLINE) != 0) {
free(my_str);
exit(1);
}
xregcomp(*regex, my_str+1, REG_NEWLINE);
}
else {
fprintf(stderr, "sed.c:get_address: no address found in string\n");
@ -291,10 +290,7 @@ static void parse_cmd_str(struct sed_cmd *sed_cmd, const char *cmdstr)
/* compile the regex */
sed_cmd->sub_match = (regex_t *)xmalloc(sizeof(regex_t));
if (bb_regcomp(sed_cmd->sub_match, match, cflags) != 0) {
free(match);
exit(1);
}
xregcomp(sed_cmd->sub_match, match, cflags);
free(match);
}
}
@ -460,11 +456,13 @@ extern int sed_main(int argc, char **argv)
if (argv[1] && (strcmp(argv[1], "--help") == 0))
usage(sed_usage);
#if 0
/* destroy command strings on exit */
if (atexit(destroy_cmd_strs) == -1) {
perror("sed");
exit(1);
}
#endif
/* do normal option parsing */
while ((opt = getopt(argc, argv, "Vhne:f:")) > 0) {

7
utility.c
View File

@ -1722,18 +1722,15 @@ char *get_last_path_component(char *path)
#endif
#if defined BB_GREP || defined BB_SED
int bb_regcomp(regex_t *preg, const char *regex, int cflags)
void xregcomp(regex_t *preg, const char *regex, int cflags)
{
int ret;
if ((ret = regcomp(preg, regex, cflags)) != 0) {
int errmsgsz = regerror(ret, preg, NULL, 0);
char *errmsg = xmalloc(errmsgsz);
regerror(ret, preg, errmsg, errmsgsz);
errorMsg("bb_regcomp: %s\n", errmsg);
free(errmsg);
regfree(preg);
fatalError("bb_regcomp: %s\n", errmsg);
}
return ret;
}
#endif