diff options
-rw-r--r-- | misc.c | 11 | ||||
-rw-r--r-- | misc.h | 1 |
2 files changed, 12 insertions, 0 deletions
@@ -89,6 +89,17 @@ char *find_delm(char *str, const char *delm, int skip_delm) { } } +char *remove_trailing_whitespace(char *str) { + const char *whitespace = " \t\v\r\n"; + char *s = str; + + for (char *tmp = s; !is_empty(tmp); s = tmp, tmp = find_delm(tmp, whitespace, 1)); + + s = find_delm(s, whitespace, 0); + *s = '\0'; + return str; +} + char *get_str_delm_range(char *str, const char *start_delm, const char *end_delm, char **rhs) { if (!is_empty(str)) { char *start = find_delm(str, start_delm, 1); @@ -5,6 +5,7 @@ extern char *read_file(const char *filename, long *size); extern char *find_delm(char *str, const char *delm, int skip_delm); +extern char *remove_trailing_whitespace(char *str); extern char *get_str_delm_range(char *str, const char *start_delm, const char *end_delm, char **rhs); extern char *get_line(char **str); extern char *make_str(const char *str); |