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阶段性保存，全面修改Value为Object

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PuqiAR
2025-12-22 19:18:43 +08:00
parent 34a56beb90
commit 271846143a
15 changed files with 334 additions and 418 deletions
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24
include/evaluator.hpp
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@@ -30,7 +30,7 @@ namespace Fig
};
struct StatementResult
{
Value result;
Object result;
enum class Flow
{
Normal,
@@ -39,26 +39,26 @@ namespace Fig
Continue
} flow;
StatementResult(Value val, Flow f = Flow::Normal) :
StatementResult(Object val, Flow f = Flow::Normal) :
result(val), flow(f)
{
}
static StatementResult normal(Value val = Value::getNullInstance())
static StatementResult normal(Object val = Object::getNullInstance())
{
return StatementResult(val, Flow::Normal);
}
static StatementResult returnFlow(Value val)
static StatementResult returnFlow(Object val)
{
return StatementResult(val, Flow::Return);
}
static StatementResult breakFlow()
{
return StatementResult(Value::getNullInstance(), Flow::Break);
return StatementResult(Object::getNullInstance(), Flow::Break);
}
static StatementResult continueFlow()
{
return StatementResult(Value::getNullInstance(), Flow::Continue);
return StatementResult(Object::getNullInstance(), Flow::Continue);
}
bool isNormal() const { return flow == Flow::Normal; }
@@ -91,7 +91,7 @@ namespace Fig
name,
ValueType::Function,
AccessModifier::PublicConst,
Value(f));
Object(f));
}
for (auto &[name, val] : Builtins::builtinValues)
@@ -107,16 +107,16 @@ namespace Fig
std::shared_ptr<Context> getCurrentContext() { return currentContext; }
std::shared_ptr<Context> getGlobalContext() { return globalContext; }
Value __evalOp(Ast::Operator, const Value &, const Value & = Value::getNullInstance());
Value evalBinary(const Ast::BinaryExpr &);
Value evalUnary(const Ast::UnaryExpr &);
Object __evalOp(Ast::Operator, const Object &, const Object & = Object::getNullInstance());
Object evalBinary(const Ast::BinaryExpr &);
Object evalUnary(const Ast::UnaryExpr &);
StatementResult evalBlockStatement(const Ast::BlockStatement &, ContextPtr = nullptr);
StatementResult evalStatement(const Ast::Statement &);
Value evalFunctionCall(const Function &, const Ast::FunctionArguments &, FString fnName = u8"<anonymous>");
Object evalFunctionCall(const Function &, const Ast::FunctionArguments &, FString fnName = u8"<anonymous>");
Value eval(Ast::Expression);
Object eval(Ast::Expression);
void run();
void printStackTrace() const;
};