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refactored internal strings

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CPunch
2020-11-12 16:52:56 -06:00
parent 0e92ddea2b
commit 01b796460a
5 changed files with 28 additions and 12 deletions
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17
src/cstate.c
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@@ -34,8 +34,12 @@ CState *cosmoV_newState() {
cosmoT_initTable(state, &state->strings, 8); // init string table
cosmoT_initTable(state, &state->globals, 8); // init global table
state->initString = NULL;
state->initString = cosmoO_copyString(state, "__init", 6);
// first, set all strings to NULL so our GC doesn't read garbage data
for (int i = 0; i < INTERNALSTRING_MAX; i++)
state->internalStrings[i] = NULL;
// setup all strings used by the VM
state->internalStrings[INTERNALSTRING_INIT] = cosmoO_copyString(state, "__init", 6);
return state;
}
@@ -51,11 +55,14 @@ void cosmoV_freeState(CState *state) {
objs = next;
}
// free our string & global table
state->initString = NULL;
// mark our internal VM strings NULL
for (int i = 0; i < INTERNALSTRING_MAX; i++)
state->internalStrings[i] = NULL;
// free our string & global table (the string table includes the internal VM strings)
cosmoT_clearTable(state, &state->strings);
cosmoT_clearTable(state, &state->globals);
// free our gray stack & finally free the state structure
free(state->grayStack);
free(state);