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Add lists (MEMORY ERRORS)

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This commit is contained in:
Maxwell
2025-12-01 10:15:37 +11:00
parent 0b917a6702
commit 6eeccf58fe
5 changed files with 202 additions and 16 deletions
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29
src/types.c
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@@ -37,6 +37,13 @@ GroundValue createBoolGroundValue(bool in) {
return gv;
}
GroundValue createListGroundValue(List in) {
GroundValue gv;
gv.data.listVal = in;
gv.type = LIST;
return gv;
}
void printGroundValue(GroundValue* gv) {
switch (gv->type) {
case INT: {
@@ -74,6 +81,13 @@ void freeGroundValue(GroundValue* gv) {
if (gv->type == STRING && gv->data.stringVal != NULL) {
free(gv->data.stringVal);
}
if (gv->type == LIST && gv->data.listVal.values != NULL) {
List* list = &gv->data.listVal;
for (int i = 0; i < list->size; i++) {
freeGroundValue(&list->values[i]);
}
free(list->values);
}
}
GroundArg createValueGroundArg(GroundValue value) {
@@ -159,6 +173,19 @@ GroundInstruction copyGroundInstruction(const GroundInstruction* inst) {
if (inst->args.args[i].value.value.type == STRING) {
newInst.args.args[i].value.value.data.stringVal = strdup(inst->args.args[i].value.value.data.stringVal);
}
if (inst->args.args[i].value.value.type == LIST) {
List* origList = &inst->args.args[i].value.value.data.listVal;
List newList = createList();
for (int j = 0; j < origList->size; j++) {
GroundValue copiedValue = origList->values[j];
if (copiedValue.type == STRING) {
copiedValue.data.stringVal = strdup(copiedValue.data.stringVal);
}
// Note: this doesn't handle nested lists - you'd need full recursion for that
appendToList(&newList, copiedValue);
}
newInst.args.args[i].value.value.data.listVal = newList;
}
} else {
newInst.args.args[i].value.refName = strdup(inst->args.args[i].value.refName);
}
@@ -323,7 +350,7 @@ void appendToList(List* list, GroundValue value) {
printf("Expecting a List ptr, got a null pointer instead.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
exit(EXIT_FAILURE);
}
GroundValue* ptr = realloc(list, (list->size + 1) * sizeof(GroundValue));
GroundValue* ptr = realloc(list->values, (list->size + 1) * sizeof(GroundValue));
if (ptr == NULL) {
printf("There was an error allocating memory for a list.\nThis is likely not an error with your Ground program.\nPlease report this issue to https://chsp.au/ground/cground\n");
exit(EXIT_FAILURE);