diff options
| -rw-r--r-- | argv-array.c | 20 | ||||
| -rw-r--r-- | argv-array.h | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/argv-array.c b/argv-array.c index 5d370fa336..cb5bcd2c06 100644 --- a/argv-array.c +++ b/argv-array.c @@ -64,6 +64,26 @@ void argv_array_pop(struct argv_array *array) array->argc--; } +void argv_array_split(struct argv_array *array, const char *to_split) +{ + while (isspace(*to_split)) + to_split++; + for (;;) { + const char *p = to_split; + + if (!*p) + break; + + while (*p && !isspace(*p)) + p++; + argv_array_push_nodup(array, xstrndup(to_split, p - to_split)); + + while (isspace(*p)) + p++; + to_split = p; + } +} + void argv_array_clear(struct argv_array *array) { if (array->argv != empty_argv) { diff --git a/argv-array.h b/argv-array.h index 29056e49a1..750c30d2f2 100644 --- a/argv-array.h +++ b/argv-array.h @@ -19,6 +19,8 @@ LAST_ARG_MUST_BE_NULL void argv_array_pushl(struct argv_array *, ...); void argv_array_pushv(struct argv_array *, const char **); void argv_array_pop(struct argv_array *); +/* Splits by whitespace; does not handle quoted arguments! */ +void argv_array_split(struct argv_array *, const char *); void argv_array_clear(struct argv_array *); const char **argv_array_detach(struct argv_array *); |