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util-src/compat.c @ 12777:4d5549de27e6
util.jsonpointer: Improve tests
Result of mutation testing
Remaining mutants are mostly relating to the math.type() fallback.
Another case being that array[#array+1] == array[#array+2] and thus
doesn't matter.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 19 Oct 2022 14:21:13 +0200 |
parent | 9561:cfc7b2f7251e |
child | 12976:a187600ec7d6 |
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line source
#include <lua.h> #include <lauxlib.h> static int lc_xpcall (lua_State *L) { int ret; int n_arg = lua_gettop(L); /* f, msgh, p1, p2... */ luaL_argcheck(L, n_arg >= 2, 2, "value expected"); lua_pushvalue(L, 1); /* f to top */ lua_pushvalue(L, 2); /* msgh to top */ lua_replace(L, 1); /* msgh to 1 */ lua_replace(L, 2); /* f to 2 */ /* msgh, f, p1, p2... */ ret = lua_pcall(L, n_arg - 2, LUA_MULTRET, 1); lua_pushboolean(L, ret == 0); lua_replace(L, 1); return lua_gettop(L); } int luaopen_util_compat(lua_State *L) { lua_createtable(L, 0, 2); { lua_pushcfunction(L, lc_xpcall); lua_setfield(L, -2, "xpcall"); } return 1; }