From 85b343245b495a47f937007e1c0650f2070b9b4f Mon Sep 17 00:00:00 2001 From: Paul Tan Date: Sun, 14 Jun 2015 16:41:50 +0800 Subject: argv-array: implement argv_array_pushv() When we have a null-terminated array, it would be useful to convert it or append it to an argv_array for further manipulation. Implement argv_array_pushv() which will push a null-terminated array of strings on to an argv_array. Signed-off-by: Paul Tan Signed-off-by: Junio C Hamano diff --git a/Documentation/technical/api-argv-array.txt b/Documentation/technical/api-argv-array.txt index 1a79781..8076172 100644 --- a/Documentation/technical/api-argv-array.txt +++ b/Documentation/technical/api-argv-array.txt @@ -46,6 +46,9 @@ Functions Format a string and push it onto the end of the array. This is a convenience wrapper combining `strbuf_addf` and `argv_array_push`. +`argv_array_pushv`:: + Push a null-terminated array of strings onto the end of the array. + `argv_array_pop`:: Remove the final element from the array. If there are no elements in the array, do nothing. diff --git a/argv-array.c b/argv-array.c index 256741d..eaed477 100644 --- a/argv-array.c +++ b/argv-array.c @@ -49,6 +49,12 @@ void argv_array_pushl(struct argv_array *array, ...) va_end(ap); } +void argv_array_pushv(struct argv_array *array, const char **argv) +{ + for (; *argv; argv++) + argv_array_push(array, *argv); +} + void argv_array_pop(struct argv_array *array) { if (!array->argc) diff --git a/argv-array.h b/argv-array.h index c65e6e8..a2fa0aa 100644 --- a/argv-array.h +++ b/argv-array.h @@ -17,6 +17,7 @@ __attribute__((format (printf,2,3))) void argv_array_pushf(struct argv_array *, const char *fmt, ...); 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 *); void argv_array_clear(struct argv_array *); -- cgit v0.10.2-6-g49f6