Artifact 9bbacd41f1c81b2195f18299a42fdb1f787df671138a4cd6b253e2bb2a7f7118:
- File bind/strutils.c — part of check-in [b4009ca1bd] at 2024-05-07 19:25:37 on branch trunk — unbreak build (oops sorry about that) (user: lexi, size: 514) [annotate] [blame] [check-ins using]
 
#include "bind.h"
_luafn(rangematch) {
	luaL_checkstring(l, 1);
	luaL_checknumber(l, 2);
	luaL_checkstring(l, 3);
	size_t strl = 0, matl = 0, start = lua_tointeger(l, 2)-1;
	const char* str = lua_tolstring(l, 1, &strl);
	const char* mat = lua_tolstring(l, 3, &matl);
	size_t to;
	if (start > strl || (to = start + matl) > strl) {
		_luaret_bool(false);
	}
	for (size_t i = start; i<to; ++i) {
		if (str[i] != mat[i - start]) _luaret_bool(false);
	}
	_luaret_bool(true);
}
_luaAPI(strutils, _export(rangematch));