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This commit is contained in:
IlyaShurupov 2023-10-22 17:07:28 +03:00
parent 43e374f269
commit 744c01c5d0
928 changed files with 14515 additions and 21480 deletions
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175
Objects/private/interpreter/scopestack.cpp
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@ -1,90 +1,85 @@
#include "NewPlacement.hpp"
#include "interpreter/scopestack.h"
using namespace obj;
Scope::~Scope() {
for (auto local : mLocals) {
obj::NDO->destroy(local->val);
}
for (auto tmp : mTemps) {
obj::NDO->destroy(tmp.data());
}
}
obj::Object* ScopeStack::getLocalUtil(Scope& scope, tp::String* id) {
auto idx = scope.mLocals.presents(*id);
if (idx) {
return scope.mLocals.getSlotVal(idx);
}
else {
mIterIdx--;
Scope& parent_scope = mBuff[mIterIdx];
ASSERT(parent_scope.mChildReachable && "Undefined Local Reference");
return getLocalUtil(parent_scope, id);
}
}
ScopeStack::ScopeStack() {
mBuff = (Scope*) tp::HeapAllocGlobal::allocate(sizeof(Scope) * MAX_STACK_SIZE);
mIdx = 0;
mIterIdx = 0;
}
void ScopeStack::enterScope(bool aChildReachable) {
ASSERT(MAX_STACK_SIZE - 1 > mIdx && "stack overflow");
new (&mBuff[mIdx]) Scope();
mBuff[mIdx].mChildReachable = aChildReachable;
mIdx++;
}
void ScopeStack::leaveScope() {
ASSERT(mIdx != NULL && "stack overflow");
mBuff[mIdx - 1].~Scope();
mIdx--;
}
void ScopeStack::addTemp(obj::Object* tmp) {
obj::NDO->refinc(tmp);
mBuff[mIdx - 1].mTemps.pushBack(tmp);
}
void ScopeStack::popTemp() {
obj::NDO->destroy(mBuff[mIdx - 1].mTemps.last()->data);
mBuff[mIdx - 1].mTemps.popBack();
}
void ScopeStack::addTempReturn(obj::Object* ret) {
if (mIdx >= 2) {
obj::NDO->refinc(ret);
mBuff[mIdx - 2].mTemps.pushBack(ret);
}
}
void ScopeStack::addLocal(obj::Object* local, tp::String id) {
DEBUG_ASSERT(mIdx != 0 && "No scope given");
Scope::ObjDict& locals = mBuff[mIdx - 1].mLocals;
auto idx = locals.presents(id);
if (idx) {
obj::NDO->destroy(locals.getSlotVal(idx));
}
obj::NDO->refinc(local);
locals.put(id, local);
}
obj::Object* ScopeStack::getLocal(tp::String& str) {
mIterIdx = mIdx - 1;
return getLocalUtil(mBuff[mIdx - 1], &str);
}
Scope* ScopeStack::getCurrentScope() {
return &mBuff[mIdx - 1];
}
ScopeStack::~ScopeStack() {
tp::HeapAllocGlobal::deallocate(mBuff);
}
#include "NewPlacement.hpp"
#include "interpreter/scopestack.h"
using namespace obj;
Scope::~Scope() {
for (auto local : mLocals) {
obj::NDO->destroy(local->val);
}
for (auto tmp : mTemps) {
obj::NDO->destroy(tmp.data());
}
}
obj::Object* ScopeStack::getLocalUtil(Scope& scope, tp::String* id) {
auto idx = scope.mLocals.presents(*id);
if (idx) {
return scope.mLocals.getSlotVal(idx);
} else {
mIterIdx--;
Scope& parent_scope = mBuff[mIterIdx];
ASSERT(parent_scope.mChildReachable && "Undefined Local Reference");
return getLocalUtil(parent_scope, id);
}
}
ScopeStack::ScopeStack() {
mBuff = (Scope*) tp::HeapAllocGlobal::allocate(sizeof(Scope) * MAX_STACK_SIZE);
mIdx = 0;
mIterIdx = 0;
}
void ScopeStack::enterScope(bool aChildReachable) {
ASSERT(MAX_STACK_SIZE - 1 > mIdx && "stack overflow");
new (&mBuff[mIdx]) Scope();
mBuff[mIdx].mChildReachable = aChildReachable;
mIdx++;
}
void ScopeStack::leaveScope() {
ASSERT(mIdx != NULL && "stack overflow");
mBuff[mIdx - 1].~Scope();
mIdx--;
}
void ScopeStack::addTemp(obj::Object* tmp) {
obj::NDO->refinc(tmp);
mBuff[mIdx - 1].mTemps.pushBack(tmp);
}
void ScopeStack::popTemp() {
obj::NDO->destroy(mBuff[mIdx - 1].mTemps.last()->data);
mBuff[mIdx - 1].mTemps.popBack();
}
void ScopeStack::addTempReturn(obj::Object* ret) {
if (mIdx >= 2) {
obj::NDO->refinc(ret);
mBuff[mIdx - 2].mTemps.pushBack(ret);
}
}
void ScopeStack::addLocal(obj::Object* local, tp::String id) {
DEBUG_ASSERT(mIdx != 0 && "No scope given");
Scope::ObjDict& locals = mBuff[mIdx - 1].mLocals;
auto idx = locals.presents(id);
if (idx) {
obj::NDO->destroy(locals.getSlotVal(idx));
}
obj::NDO->refinc(local);
locals.put(id, local);
}
obj::Object* ScopeStack::getLocal(tp::String& str) {
mIterIdx = mIdx - 1;
return getLocalUtil(mBuff[mIdx - 1], &str);
}
Scope* ScopeStack::getCurrentScope() { return &mBuff[mIdx - 1]; }
ScopeStack::~ScopeStack() { tp::HeapAllocGlobal::deallocate(mBuff); }