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This commit is contained in:
Nicholas Marriott
2008-09-26 06:45:28 +00:00
parent df2b3bcf44
commit 62457bce0b
33 changed files with 224 additions and 224 deletions
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18
cmd-string.c
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@ -1,4 +1,4 @@
/* $Id: cmd-string.c,v 1.6 2008-08-01 20:25:13 nicm Exp $ */
/* $Id: cmd-string.c,v 1.7 2008-09-26 06:45:26 nicm Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -48,10 +48,10 @@ cmd_string_ungetc(unused const char *s, size_t *p)
(*p)--;
}
/*
/*
* Parse command string. Returns -1 on error. If returning -1, cause is error
* string, or NULL for empty command.
*/
*/
int
cmd_string_parse(const char *s, struct cmd **cmd, char **cause)
{
@ -81,7 +81,7 @@ cmd_string_parse(const char *s, struct cmd **cmd, char **cause)
*cmd = NULL;
rval = -1;
p = 0;
for (;;) {
ch = cmd_string_getc(s, &p);
@ -130,7 +130,7 @@ cmd_string_parse(const char *s, struct cmd **cmd, char **cause)
break;
if (argc == 0)
goto out;
*cmd = cmd_parse(argc, argv, cause);
rval = 0;
goto out;
@ -143,10 +143,10 @@ cmd_string_parse(const char *s, struct cmd **cmd, char **cause)
break;
}
}
error:
xasprintf(cause, "bad command: %s", s);
out:
if (buf != NULL)
xfree(buf);
@ -252,7 +252,7 @@ cmd_string_variable(const char *s, size_t *p)
buf = xrealloc(buf, 1, len + 1);
buf[len++] = ch;
for(;;) {
ch = cmd_string_getc(s, p);
if (ch == EOF || !cmd_string_other(ch))
@ -284,5 +284,5 @@ cmd_string_variable(const char *s, size_t *p)
error:
if (buf != NULL)
xfree(buf);
return (NULL);
return (NULL);
}