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| author | Akira Yumiyama <[email protected]> | 2013-02-11 11:23:37 +0900 |
|---|---|---|
| committer | Akira Yumiyama <[email protected]> | 2013-02-11 21:02:35 +0900 |
| commit | 397d1e7aa9980c953a82139b91c7de4354defb19 (patch) | |
| tree | 6ccfd4aa1be20121d5edcc0a37c8d8c8f2ccfc13 /src | |
| parent | 75ae568236d1b634f48c7922b1416618181c4bf7 (diff) | |
| download | mruby-397d1e7aa9980c953a82139b91c7de4354defb19.tar.gz mruby-397d1e7aa9980c953a82139b91c7de4354defb19.zip | |
add mrb_str_to_cstr
Diffstat (limited to 'src')
| -rw-r--r-- | src/string.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/string.c b/src/string.c index 99ea9753e..00b08fc36 100644 --- a/src/string.c +++ b/src/string.c @@ -257,6 +257,18 @@ mrb_str_new_cstr(mrb_state *mrb, const char *p) return mrb_obj_value(s); } +char * +mrb_str_to_cstr(mrb_state *mrb, mrb_value str0) +{ + mrb_value str; + + str = mrb_str_new(mrb, RSTRING_PTR(str0), RSTRING_LEN(str0)); + if (strlen(RSTRING_PTR(str)) != RSTRING_LEN(str)) { + mrb_raise(mrb, E_ARGUMENT_ERROR, "string contains null byte"); + } + return RSTRING_PTR(str); +} + static void str_make_shared(mrb_state *mrb, struct RString *s) { |