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Added error to the base library

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Inversion 2021-02-10 21:48:41 -08:00
parent 1539a7e676
commit 5b8dc30bb8
1 changed files with 20 additions and 2 deletions
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22
src/cbaselib.c
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@ -110,6 +110,22 @@ int cosmoB_loadstring(CState *state, int nargs, CValue *args) {
return 2; // <boolean>, <closure> or <error>
}
int cosmoB_error(CState *state, int nargs, CValue *args) {
if (nargs < 1) {
cosmoV_error(state, "error() expected 1 argument, got %d!", nargs);
return 0;
}
if (!IS_STRING(args[0])) {
cosmoV_typeError(state, "error()", "<string>", "%s", cosmoV_typeStr(args[0]));
return 0;
}
cosmoV_error(state, "%s", cosmoO_readCString(cosmoV_readString(args[0])));
return 0;
}
void cosmoB_loadLibrary(CState *state) {
const char *identifiers[] = {
"print",
@ -118,7 +134,8 @@ void cosmoB_loadLibrary(CState *state) {
"pcall",
"tonumber",
"tostring",
"loadstring"
"loadstring",
"error"
};
CosmoCFunction baseLib[] = {
@ -128,7 +145,8 @@ void cosmoB_loadLibrary(CState *state) {
cosmoB_pcall,
cosmoB_tonumber,
cosmoB_tostring,
cosmoB_loadstring
cosmoB_loadstring,
cosmoB_error
};
int i;