CPunch/Cosmo
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'return' is now a valid statement outside of a function

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lets us do some cool things later. also the repl can print returned values. eg.

`return "hello world"` will print `<string> "hello world"` to the console
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cpunch
2023-12-28 23:41:10 -06:00
parent 43d79a456e
commit e0455902b0
2 changed files with 16 additions and 4 deletions
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12
main.c
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@@ -50,9 +50,21 @@ static bool interpret(CState *state, const char *script, const char *mod)
// cosmoV_compileString pushes the result onto the stack (COBJ_ERROR or COBJ_CLOSURE)
if (cosmoV_compileString(state, script, mod)) {
if (!cosmoV_pcall(state, 0, 1)) {
cosmoV_printBacktrace(state, cosmoV_readError(*cosmoV_pop(state)));
return false;
}
// if the result is nil, we don't print it
if (IS_NIL(*cosmoV_getTop(state, 0))) {
cosmoV_pop(state);
return true;
}
// otherwise, we print the result
cosmoV_printValue(*cosmoV_getTop(state, 0));
printf("\n");
cosmoV_pop(state);
} else {
cosmoV_printBacktrace(state, cosmoV_readError(*cosmoV_pop(state)));
return false;