CPunch/Cosmo
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WIP: removed stale error handling

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currently, scripts seem to run fine. however I'm a bit worried about stack related issues. maybe i'll need to reset state->top as well? but not entirely sure
This commit is contained in:
CPunch
2023-08-29 14:07:45 -05:00
committed by cpunch
parent 75d27afe2c
commit 0633e87aa6
9 changed files with 79 additions and 130 deletions
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25
main.c
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@@ -45,21 +45,20 @@ int cosmoB_input(CState *state, int nargs, CValue *args)
static bool interpret(CState *state, const char *script, const char *mod)
{
bool ret;
// cosmoV_compileString pushes the result onto the stack (COBJ_ERROR or COBJ_CLOSURE)
if (cosmoV_compileString(state, script, mod)) {
// 0 args being passed, 0 results expected
if (!cosmoV_call(state, 0, 0))
cosmoV_printError(state, state->error);
if (!cosmoV_pcall(state, 0, 0)) {
cosmoV_printError(state, cosmoV_readError(*cosmoV_pop(state)));
return false;
}
} else {
cosmoV_pop(state); // pop the error off the stack
cosmoV_printError(state, state->error);
cosmoV_printError(state, cosmoV_readError(*cosmoV_pop(state)));
return false;
}
ret = state->panic;
state->panic = false; // so our repl isn't broken
return !ret;
return true;
}
static void repl(CState *state)
@@ -158,8 +157,7 @@ void compileScript(CState *state, const char *in, const char *out)
CObjFunction *func = cosmoV_readClosure(*cosmoV_getTop(state, 0))->function;
cosmoD_dump(state, func, fileWriter, (void *)fout);
} else {
cosmoV_pop(state); // pop the error off the stack
cosmoV_printError(state, state->error);
cosmoV_printError(state, cosmoV_readError(*cosmoV_pop(state)));
}
free(script);
@@ -172,14 +170,13 @@ void loadScript(CState *state, const char *in)
{
FILE *file = fopen(in, "rb");
if (!cosmoV_undump(state, fileReader, file)) {
cosmoV_pop(state); // pop the error off the stack
cosmoV_printError(state, state->error);
cosmoV_printError(state, cosmoV_readError(*cosmoV_pop(state)));
return;
};
printf("[!] loaded %s!\n", in);
if (!cosmoV_call(state, 0, 0))
cosmoV_printError(state, state->error);
if (!cosmoV_pcall(state, 0, 0))
cosmoV_printError(state, cosmoV_readError(*cosmoV_pop(state)));
fclose(file);
}