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correctly handle *splat arguments in mrb_get_argc, also add mrb_vm_get_argc and mrb_get_argv

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Fixes #3825
This commit is contained in:
Tomasz Dąbrowski
2017-10-10 18:40:38 +02:00
parent 80e03f3ffb
commit be86d8b45f
2 changed files with 41 additions and 12 deletions
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include/mruby.h
+11 -1
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@@ -858,12 +858,22 @@ mrb_get_mid(mrb_state *mrb) /* get method symbol */
return mrb->c->ci->mid;
}
/* returns -1 for *splat arguments */
static inline mrb_int
mrb_get_argc(mrb_state *mrb) /* get argc */
mrb_vm_get_argc(mrb_state *mrb) /* get argc */
{
return mrb->c->ci->argc;
}
/**
* Retrieve number of arguments from mrb_state.
*
* Correctly handles *splat arguments.
*/
MRB_API mrb_int mrb_get_argc(mrb_state *mrb);
MRB_API mrb_value* mrb_get_argv(mrb_state *mrb);
/* `strlen` for character string literals (use with caution or `strlen` instead)
Adjacent string literals are concatenated in C/C++ in translation phase 6.
If `lit` is not one, the compiler will report a syntax error: