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Tests are passing, added preserveScope to VM API

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This commit is contained in:
Kayne Ruse
2025-01-31 13:51:53 +11:00
parent bfed4e23f3
commit 481d17f040
10 changed files with 360 additions and 406 deletions
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22
source/toy_vm.c
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@@ -939,7 +939,7 @@ static void process(Toy_VM* vm) {
}
//exposed functions
void Toy_resetVM(Toy_VM* vm) {
void Toy_resetVM(Toy_VM* vm, bool preserveScope) {
vm->code = NULL;
vm->jumpsCount = 0;
@@ -957,7 +957,11 @@ void Toy_resetVM(Toy_VM* vm) {
Toy_resetStack(&vm->stack);
//NOTE: scope and buckets are not altered during resets
if (preserveScope == false) {
vm->scope = Toy_popScope(vm->scope);
}
//NOTE: buckets are not altered during resets
}
void Toy_initVM(Toy_VM* vm) {
@@ -967,7 +971,7 @@ void Toy_initVM(Toy_VM* vm) {
vm->stringBucket = Toy_allocateBucket(TOY_BUCKET_IDEAL);
vm->scopeBucket = Toy_allocateBucket(TOY_BUCKET_IDEAL);
Toy_resetVM(vm);
Toy_resetVM(vm, true);
}
void Toy_inheritVM(Toy_VM* vm, Toy_VM* parent) {
@@ -979,10 +983,10 @@ void Toy_inheritVM(Toy_VM* vm, Toy_VM* parent) {
//TODO: parent bucket pointers are updated after function calls
Toy_resetVM(vm);
Toy_resetVM(vm, true);
}
void Toy_bindVM(Toy_VM* vm, Toy_Module* module) {
void Toy_bindVM(Toy_VM* vm, Toy_Module* module, bool preserveScope) {
vm->code = module->code;
vm->jumpsCount = module->jumpsCount;
@@ -996,7 +1000,9 @@ void Toy_bindVM(Toy_VM* vm, Toy_Module* module) {
vm->dataAddr = module->dataAddr;
vm->subsAddr = module->subsAddr;
vm->scope = Toy_pushScope(&vm->scopeBucket, module->scopePtr); //new scope for the upcoming run
if (preserveScope == false) {
vm->scope = Toy_pushScope(&vm->scopeBucket, module->scopePtr);
}
}
void Toy_runVM(Toy_VM* vm) {
@@ -1017,9 +1023,7 @@ void Toy_runVM(Toy_VM* vm) {
}
void Toy_freeVM(Toy_VM* vm) {
Toy_resetVM(vm);
Toy_popScope(vm->scope);
Toy_resetVM(vm, false);
//clear the persistent memory
Toy_freeStack(vm->stack);