PuqiAR/Fig-TreeWalker
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases 9 Wiki Activity

[VER 0.3.2-Hotfix]

Browse Source 
[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
Download Patch File Download Diff File Expand all files Collapse all files

22
include/evaluator.hpp
View File

@@ -30,7 +30,7 @@ namespace Fig
};
struct StatementResult
{
Object result;
ObjectPtr result;
enum class Flow
{
Normal,
@@ -39,16 +39,16 @@ namespace Fig
Continue
} flow;
StatementResult(Object val, Flow f = Flow::Normal) :
StatementResult(ObjectPtr val, Flow f = Flow::Normal) :
result(val), flow(f)
{
}
static StatementResult normal(Object val = Object::getNullInstance())
static StatementResult normal(ObjectPtr val = Object::getNullInstance())
{
return StatementResult(val, Flow::Normal);
}
static StatementResult returnFlow(Object val)
static StatementResult returnFlow(ObjectPtr val)
{
return StatementResult(val, Flow::Return);
}
@@ -91,14 +91,14 @@ namespace Fig
name,
ValueType::Function,
AccessModifier::PublicConst,
Object(f));
std::make_shared<Object>(f));
}
for (auto &[name, val] : Builtins::builtinValues)
{
globalContext->def(
name,
val.getTypeInfo(),
val->getTypeInfo(),
AccessModifier::PublicConst,
val);
}
@@ -107,16 +107,16 @@ namespace Fig
std::shared_ptr<Context> getCurrentContext() { return currentContext; }
std::shared_ptr<Context> getGlobalContext() { return globalContext; }
Object __evalOp(Ast::Operator, const Object &, const Object & = Object::getNullInstance());
Object evalBinary(const Ast::BinaryExpr &);
Object evalUnary(const Ast::UnaryExpr &);
ObjectPtr __evalOp(Ast::Operator, const ObjectPtr &, const ObjectPtr & = Object::getNullInstance());
ObjectPtr evalBinary(const Ast::BinaryExpr &);
ObjectPtr evalUnary(const Ast::UnaryExpr &);
StatementResult evalBlockStatement(const Ast::BlockStatement &, ContextPtr = nullptr);
StatementResult evalStatement(const Ast::Statement &);
Object evalFunctionCall(const Function &, const Ast::FunctionArguments &, FString fnName = u8"<anonymous>");
ObjectPtr evalFunctionCall(const Function &, const Ast::FunctionArguments &, FString fnName = u8"<anonymous>");
Object eval(Ast::Expression);
ObjectPtr eval(Ast::Expression);
void run();
void printStackTrace() const;
};