PuqiAR/Fig-TreeWalker
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[VER 0.3.2-Hotfix]

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[Feat] 面对对象(struct)支持，完成对其初始化解析。
[Impl] Value更换为Object，且简单类型按值存储，复杂类型为shared_ptr。
[Impl] 全局使用 Object shared_ptr
This commit is contained in:
PuqiAR
2025-12-22 23:19:40 +08:00
parent ec9362c615
commit 8f4fb69653
17 changed files with 327 additions and 582 deletions
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22
include/context.hpp
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@@ -15,7 +15,7 @@ namespace Fig
private:
FString scopeName;
std::unordered_map<FString, TypeInfo> varTypes;
std::unordered_map<FString, Object> variables;
std::unordered_map<FString, ObjectPtr> variables;
std::unordered_map<FString, AccessModifier> ams;
std::unordered_map<std::size_t, Function> functions;
@@ -28,7 +28,7 @@ namespace Fig
Context(const Context &) = default;
Context(const FString &name, ContextPtr p = nullptr) :
scopeName(name), parent(p) {}
Context(const FString &name, std::unordered_map<FString, TypeInfo> types, std::unordered_map<FString, Object> vars, std::unordered_map<FString, AccessModifier> _ams) :
Context(const FString &name, std::unordered_map<FString, TypeInfo> types, std::unordered_map<FString, ObjectPtr> vars, std::unordered_map<FString, AccessModifier> _ams) :
scopeName(std::move(name)), varTypes(std::move(types)), variables(std::move(vars)), ams(std::move(_ams)) {}
void setParent(ContextPtr _parent)
@@ -46,7 +46,7 @@ namespace Fig
return scopeName;
}
std::optional<Object> get(const FString &name)
std::optional<ObjectPtr> get(const FString &name)
{
auto it = variables.find(name);
if (it != variables.end())
@@ -73,13 +73,13 @@ namespace Fig
ContextPtr createCopyWithPublicVariables()
{
std::unordered_map<FString, TypeInfo> _varTypes;
std::unordered_map<FString, Object> _variables;
std::unordered_map<FString, ObjectPtr> _variables;
std::unordered_map<FString, AccessModifier> _ams;
for (const auto &p : this->variables)
{
if (isVariablePublic(p.first))
{
_variables[p.first] = p.second;
_variables[p.first] = std::make_shared<Object>(*p.second); // copy
_varTypes[p.first] = varTypes[p.first];
_ams[p.first] = ams[p.first];
}
@@ -104,7 +104,7 @@ namespace Fig
{
throw RuntimeError(FStringView(std::format("Variable '{}' is immutable", name.toBasicString())));
}
variables[name] = value;
variables[name] = std::make_shared<Object>(value);
}
else if (parent != nullptr)
{
@@ -115,25 +115,25 @@ namespace Fig
throw RuntimeError(FStringView(std::format("Variable '{}' not defined", name.toBasicString())));
}
}
void def(const FString &name, const TypeInfo &ti, AccessModifier am, const Object &value = Object::getNullInstance())
void def(const FString &name, const TypeInfo &ti, AccessModifier am, const ObjectPtr &value = Object::getNullInstance())
{
if (containsInThisScope(name))
{
throw RuntimeError(FStringView(std::format("Variable '{}' already defined in this scope", name.toBasicString())));
}
variables[name] = value;
variables[name] = std::make_shared<Object>(*value);
varTypes[name] = ti;
ams[name] = am;
if (ti == ValueType::Function and value.getTypeInfo() == ValueType::Function)
if (ti == ValueType::Function and value->getTypeInfo() == ValueType::Function)
{
auto &fn = value.as<Function>();
auto &fn = value->as<Function>();
functions[fn.id] = fn;
functionNames[fn.id] = name;
}
if (ti == ValueType::StructType)
{
auto &st = value.as<StructType>();
auto &st = value->as<StructType>();
structTypeNames[st.id] = name;
}
}