diff --git a/Error.txt b/Error.txt deleted file mode 100644 index 35405808..00000000 --- a/Error.txt +++ /dev/null @@ -1,157 +0,0 @@ -clang++ -std=c++17 -O2 -lm -L/extlibs -I/extlibs -lantlr4-runtime -Wl,-rpath=/extlibs /coursegrader/submitdata/src/main.cpp /coursegrader/submitdata/src/mir/MIRInstr.cpp /coursegrader/submitdata/src/mir/RegAlloc.cpp /coursegrader/submitdata/src/mir/MIRBasicBlock.cpp /coursegrader/submitdata/src/mir/FrameLowering.cpp /coursegrader/submitdata/src/mir/MIRFunction.cpp /coursegrader/submitdata/src/mir/Register.cpp /coursegrader/submitdata/src/mir/AsmPrinter.cpp /coursegrader/submitdata/src/mir/Lowering.cpp /coursegrader/submitdata/src/mir/MIRContext.cpp /coursegrader/submitdata/src/mir/passes/PassManager.cpp /coursegrader/submitdata/src/mir/passes/Peephole.cpp /coursegrader/submitdata/src/utils/CLI.cpp /coursegrader/submitdata/src/utils/Log.cpp /coursegrader/submitdata/src/sem/Sema.cpp /coursegrader/submitdata/src/sem/SymbolTable.cpp /coursegrader/submitdata/src/sem/ConstEval.cpp /coursegrader/submitdata/src/frontend/SysYParser.cpp /coursegrader/submitdata/src/frontend/SysYBaseListener.cpp /coursegrader/submitdata/src/frontend/SysYLexer.cpp /coursegrader/submitdata/src/frontend/SysYBaseVisitor.cpp /coursegrader/submitdata/src/frontend/SyntaxTreePrinter.cpp /coursegrader/submitdata/src/frontend/SysYVisitor.cpp /coursegrader/submitdata/src/frontend/AntlrDriver.cpp /coursegrader/submitdata/src/frontend/SysYListener.cpp /coursegrader/submitdata/src/ir/BasicBlock.cpp /coursegrader/submitdata/src/ir/GlobalValue.cpp /coursegrader/submitdata/src/ir/Function.cpp /coursegrader/submitdata/src/ir/Value.cpp /coursegrader/submitdata/src/ir/IRBuilder.cpp /coursegrader/submitdata/src/ir/Type.cpp /coursegrader/submitdata/src/ir/IRPrinter.cpp /coursegrader/submitdata/src/ir/Context.cpp /coursegrader/submitdata/src/ir/Instruction.cpp /coursegrader/submitdata/src/ir/Module.cpp /coursegrader/submitdata/src/ir/passes/LICM.cpp /coursegrader/submitdata/src/ir/passes/DCE.cpp /coursegrader/submitdata/src/ir/passes/ConstProp.cpp /coursegrader/submitdata/src/ir/passes/CFGSimplify.cpp /coursegrader/submitdata/src/ir/passes/CSE.cpp /coursegrader/submitdata/src/ir/passes/PassManager.cpp /coursegrader/submitdata/src/ir/passes/Mem2Reg.cpp /coursegrader/submitdata/src/ir/passes/ConstFold.cpp /coursegrader/submitdata/src/ir/analysis/DominatorTree.cpp /coursegrader/submitdata/src/ir/analysis/LoopInfo.cpp /coursegrader/submitdata/src/irgen/IRGenExp.cpp /coursegrader/submitdata/src/irgen/IRGenDecl.cpp /coursegrader/submitdata/src/irgen/IRGenDriver.cpp /coursegrader/submitdata/src/irgen/IRGenStmt.cpp /coursegrader/submitdata/src/irgen/IRGenFunc.cpp /coursegrader/submitdata/sylib/sylib.c -I /coursegrader/submitdata/include/frontend -I /coursegrader/submitdata/include/irgen -I /coursegrader/submitdata/include/mir -I /coursegrader/submitdata/include/sem -I /coursegrader/submitdata/include/utils -I /coursegrader/submitdata/include/ir -I /coursegrader/submitdata/src/frontend -I /coursegrader/submitdata/sylib -o /root/run/compiler -Stdout: - -Stderr: -clang++: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated] -/coursegrader/submitdata/src/main.cpp:7:10: fatal error: 'src/frontend/AntlrDriver.h' file not found - 7 | #include "src/frontend/AntlrDriver.h" - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/MIRInstr.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/RegAlloc.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/MIRBasicBlock.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/FrameLowering.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/MIRFunction.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/Register.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/AsmPrinter.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/Lowering.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/MIRContext.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/mir/passes/Peephole.cpp:1:10: fatal error: 'include/mir/MIR.h' file not found - 1 | #include "include/mir/MIR.h" - | ^~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/sem/Sema.cpp:1:10: fatal error: 'include/sem/Sema.h' file not found - 1 | #include "include/sem/Sema.h" - | ^~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/sem/SymbolTable.cpp:3:10: fatal error: 'include/sem/SymbolTable.h' file not found - 3 | #include "include/sem/SymbolTable.h" - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/frontend/SyntaxTreePrinter.cpp:1:10: fatal error: 'src/frontend/SyntaxTreePrinter.h' file not found - 1 | #include "src/frontend/SyntaxTreePrinter.h" - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/frontend/AntlrDriver.cpp:2:10: fatal error: 'src/frontend/AntlrDriver.h' file not found - 2 | #include "src/frontend/AntlrDriver.h" - | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/BasicBlock.cpp:10:10: fatal error: 'include/ir/IR.h' file not found - 10 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Function.cpp:4:10: fatal error: 'include/ir/IR.h' file not found - 4 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Value.cpp:4:10: fatal error: 'include/ir/IR.h' file not found - 4 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/IRBuilder.cpp:5:10: fatal error: 'include/ir/IR.h' file not found - 5 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Type.cpp:2:10: fatal error: 'include/ir/IR.h' file not found - 2 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/IRPrinter.cpp:5:10: fatal error: 'include/ir/IR.h' file not found - 5 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Context.cpp:2:10: fatal error: 'include/ir/IR.h' file not found - 2 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Instruction.cpp:4:10: fatal error: 'include/ir/IR.h' file not found - 4 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/Module.cpp:3:10: fatal error: 'include/ir/IR.h' file not found - 3 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/LICM.cpp:1:10: fatal error: 'include/ir/IR.h' file not found - 1 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/DCE.cpp:7:10: fatal error: 'include/ir/IR.h' file not found - 7 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/ConstProp.cpp:7:10: fatal error: 'include/ir/IR.h' file not found - 7 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/CFGSimplify.cpp:5:10: fatal error: 'include/ir/IR.h' file not found - 5 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/CSE.cpp:10:10: fatal error: 'include/ir/IR.h' file not found - 10 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/PassManager.cpp:3:10: fatal error: 'include/ir/IR.h' file not found - 3 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/Mem2Reg.cpp:5:10: fatal error: 'include/ir/IR.h' file not found - 5 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/passes/ConstFold.cpp:5:10: fatal error: 'include/ir/IR.h' file not found - 5 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/ir/analysis/DominatorTree.cpp:1:10: fatal error: 'include/ir/IR.h' file not found - 1 | #include "include/ir/IR.h" - | ^~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/irgen/IRGenExp.cpp:1:10: fatal error: 'include/irgen/IRGen.h' file not found - 1 | #include "include/irgen/IRGen.h" - | ^~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/irgen/IRGenDecl.cpp:1:10: fatal error: 'include/irgen/IRGen.h' file not found - 1 | #include "include/irgen/IRGen.h" - | ^~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/irgen/IRGenDriver.cpp:1:10: fatal error: 'include/irgen/IRGen.h' file not found - 1 | #include "include/irgen/IRGen.h" - | ^~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/irgen/IRGenStmt.cpp:1:10: fatal error: 'include/irgen/IRGen.h' file not found - 1 | #include "include/irgen/IRGen.h" - | ^~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. -/coursegrader/submitdata/src/irgen/IRGenFunc.cpp:1:10: fatal error: 'include/irgen/IRGen.h' file not found - 1 | #include "include/irgen/IRGen.h" - | ^~~~~~~~~~~~~~~~~~~~~~~ -1 error generated. \ No newline at end of file diff --git a/include/frontend/AntlrDriver.h b/include/frontend/AntlrDriver.h deleted file mode 100644 index ee22da95..00000000 --- a/include/frontend/AntlrDriver.h +++ /dev/null @@ -1,20 +0,0 @@ -// 包装 ANTLR4，提供简易的解析入口。 -#pragma once - -#include -#include - -#include "SysYLexer.h" -#include "SysYParser.h" -#include "antlr4-runtime.h" - -struct AntlrResult { - std::unique_ptr input; - std::unique_ptr lexer; - std::unique_ptr tokens; - std::unique_ptr parser; - antlr4::tree::ParseTree* tree = nullptr; // owned by parser -}; - -// 解析指定文件，发生错误时抛出 std::runtime_error。 -AntlrResult ParseFileWithAntlr(const std::string& path); diff --git a/include/frontend/SyntaxTreePrinter.h b/include/frontend/SyntaxTreePrinter.h deleted file mode 100644 index 4633b5ec..00000000 --- a/include/frontend/SyntaxTreePrinter.h +++ /dev/null @@ -1,9 +0,0 @@ -#pragma once - -#include - -#include "antlr4-runtime.h" - -// 以树状缩进形式直接打印 ANTLR parse tree。 -void PrintSyntaxTree(antlr4::tree::ParseTree* tree, antlr4::Parser* parser, - std::ostream& os); diff --git a/include/ir/IR.h b/include/ir/IR.h deleted file mode 100644 index 87a35e0e..00000000 --- a/include/ir/IR.h +++ /dev/null @@ -1,545 +0,0 @@ -// 当前只支撑 i32、i32*、void 以及最小的内存/算术指令，演示用。 -// -// 当前已经实现： -// 1. 基础类型系统：void / i32 / i32* -// 2. Value 体系：Value / ConstantValue / ConstantInt / Function / BasicBlock / User / GlobalValue / Instruction -// 3. 最小指令集：Add / Alloca / Load / Store / Ret -// 4. BasicBlock / Function / Module 三层组织结构 -// 5. IRBuilder：便捷创建常量和最小指令 -// 6. def-use 关系的轻量实现： -// - Instruction 保存 operand 列表 -// - Value 保存 uses -// - 支持 ReplaceAllUsesWith 的简化实现 -// -// 当前尚未实现或只做了最小占位： -// 1. 完整类型系统：数组、函数类型、label 类型等 -// 2. 更完整的指令系统：br / condbr / call / phi / gep 等 -// 3. 更成熟的 Use 管理（例如 LLVM 风格的双向链式结构） -// 4. 更完整的 IR verifier 和优化基础设施 -// -// 当前需要特别说明的两个简化点： -// 1. BasicBlock 虽然已经纳入 Value 体系，但其类型目前仍用 void 作为占位， -// 后续如果补 label type，可以再改成更合理的块标签类型。 -// 2. ConstantValue 体系目前只实现了 ConstantInt，后续可以继续补 ConstantFloat、 -// ConstantArray等更完整的常量种类。 -// -// 建议的扩展顺序： -// 1. 先补更多指令和类型 -// 2. 再补控制流相关 IR -// 3. 最后再考虑把 Value/User/Use 进一步抽象成更完整的框架 - -#pragma once - -#include -#include -#include -#include -#include -#include -#include - -namespace ir { - -class Type; -class Value; -class User; -class ConstantValue; -class ConstantInt; -class ConstantFloat; -class GlobalValue; -class Instruction; -class BasicBlock; -class Function; -class Argument; -class GlobalVariable; - - - -// Use 表示一个 Value 的一次使用记录。 -// 当前实现设计： -// - value：被使用的值 -// - user：使用该值的 User -// - operand_index：该值在 user 操作数列表中的位置 - -class Use { - public: - Use() = default; - Use(Value* value, User* user, size_t operand_index) - : value_(value), user_(user), operand_index_(operand_index) {} - - Value* GetValue() const { return value_; } - User* GetUser() const { return user_; } - size_t GetOperandIndex() const { return operand_index_; } - - void SetValue(Value* value) { value_ = value; } - void SetUser(User* user) { user_ = user; } - void SetOperandIndex(size_t operand_index) { operand_index_ = operand_index; } - - private: - Value* value_ = nullptr; - User* user_ = nullptr; - size_t operand_index_ = 0; -}; - -// IR 上下文：集中管理类型、常量等共享资源，便于复用与扩展。 -class Context { - public: - Context() = default; - ~Context(); - // 去重创建 i32 常量。 - ConstantInt* GetConstInt(int v); - ConstantFloat* GetConstFloat(double v); - // 去重创建 i1 常量（0 或 1）。 - ConstantInt* GetConstBool(int v); - - std::string NextTemp(); - - private: - std::unordered_map> const_ints_; - std::unordered_map> const_floats_; - std::unordered_map> const_bools_; - int temp_index_ = -1; -}; - -class Type { - public: - enum class Kind { Void, Int1, Int32, Float32, PtrInt32, PtrFloat32 }; - explicit Type(Kind k); - // 使用静态共享对象获取类型。 - // 同一类型可直接比较返回值是否相等，例如： - // Type::GetInt32Type() == Type::GetInt32Type() - static const std::shared_ptr& GetVoidType(); - static const std::shared_ptr& GetInt1Type(); - static const std::shared_ptr& GetInt32Type(); - static const std::shared_ptr& GetFloat32Type(); - static const std::shared_ptr& GetPtrInt32Type(); - static const std::shared_ptr& GetPtrFloat32Type(); - Kind GetKind() const; - bool IsVoid() const; - bool IsInt1() const; - bool IsInt32() const; - bool IsFloat32() const; - bool IsPtrInt32() const; - bool IsPtrFloat32() const; - - private: - Kind kind_; -}; - -class Value { - public: - Value(std::shared_ptr ty, std::string name); - virtual ~Value() = default; - const std::shared_ptr& GetType() const; - const std::string& GetName() const; - void SetName(std::string n); - bool IsVoid() const; - bool IsInt32() const; - bool IsFloat32() const; - bool IsPtrInt32() const; - bool IsPtrFloat32() const; - bool IsConstant() const; - bool IsInstruction() const; - bool IsUser() const; - bool IsFunction() const; - void AddUse(User* user, size_t operand_index); - void RemoveUse(User* user, size_t operand_index); - const std::vector& GetUses() const; - void ReplaceAllUsesWith(Value* new_value); - - protected: - std::shared_ptr type_; - std::string name_; - std::vector uses_; -}; - -// ConstantValue 是常量体系的基类。 -// 当前只实现了 ConstantInt，后续可继续扩展更多常量种类。 -class ConstantValue : public Value { - public: - ConstantValue(std::shared_ptr ty, std::string name = ""); -}; - -class ConstantInt : public ConstantValue { - public: - ConstantInt(std::shared_ptr ty, int v); - int GetValue() const { return value_; } - - private: - int value_{}; -}; - -class ConstantFloat : public ConstantValue { - public: - ConstantFloat(std::shared_ptr ty, double v); - double GetValue() const { return value_; } - - private: - double value_{}; -}; - -// 后续还需要扩展更多指令类型。 -enum class Opcode { - Add, - Sub, - Mul, - Div, - Mod, - SIToFP, - FPToSI, - ZExt, - Eq, - Ne, - Lt, - Le, - Gt, - Ge, - Alloca, - Load, - Store, - GEP, - Call, - Br, - CondBr, - Ret, - Phi -}; - -// User 是所有“会使用其他 Value 作为输入”的 IR 对象的抽象基类。 -// 当前实现中只有 Instruction 继承自 User。 -class User : public Value { - public: - User(std::shared_ptr ty, std::string name); - size_t GetNumOperands() const; - Value* GetOperand(size_t index) const; - void SetOperand(size_t index, Value* value); - void AddOperand(Value* value); - - private: - std::vector operands_; -}; - -// GlobalValue 是全局值/全局变量体系的空壳占位类。 -// 当前只补齐类层次，具体初始化器、打印和链接语义后续再补。 -class GlobalValue : public User { - public: - GlobalValue(std::shared_ptr ty, std::string name); -}; - -class GlobalVariable : public GlobalValue { - public: - enum class StorageKind { - Scalar, - Array, - }; - - enum class ElemKind { - Int32, - Float32, - }; - - GlobalVariable(std::string name, int init_value); - GlobalVariable(std::string name, double init_value); - GlobalVariable(std::string name, size_t array_size); - GlobalVariable(std::string name, size_t array_size, ElemKind elem_kind); - GlobalVariable(std::string name, size_t array_size, const std::vector& init_values); - GlobalVariable(std::string name, size_t array_size, const std::vector& init_values); - StorageKind GetStorageKind() const; - bool IsArray() const; - ElemKind GetElemKind() const; - bool IsFloatElem() const; - int GetInitValue() const; - double GetInitFloatValue() const; - size_t GetArraySize() const; - const std::vector& GetInitValues() const; - const std::vector& GetInitFloatValues() const; - bool HasInitValues() const; - - private: - StorageKind storage_kind_ = StorageKind::Scalar; - ElemKind elem_kind_ = ElemKind::Int32; - int init_value_ = 0; - double init_float_value_ = 0.0; - size_t array_size_ = 0; - std::vector init_values_; - std::vector init_float_values_; -}; - -class Instruction : public User { - public: - Instruction(Opcode op, std::shared_ptr ty, std::string name = ""); - Opcode GetOpcode() const; - bool IsTerminator() const; - BasicBlock* GetParent() const; - void SetParent(BasicBlock* parent); - - private: - Opcode opcode_; - BasicBlock* parent_ = nullptr; -}; - -class BinaryInst : public Instruction { - public: - BinaryInst(Opcode op, std::shared_ptr ty, Value* lhs, Value* rhs, - std::string name); - Value* GetLhs() const; - Value* GetRhs() const; -}; - -class CastInst : public Instruction { - public: - CastInst(Opcode op, std::shared_ptr ty, Value* operand, - std::string name); - Value* GetOperandValue() const; -}; - -class BranchInst : public Instruction { - public: - BranchInst(std::shared_ptr void_ty, BasicBlock* target); - BasicBlock* GetTarget() const; -}; - -class CondBranchInst : public Instruction { - public: - CondBranchInst(std::shared_ptr void_ty, Value* cond, BasicBlock* true_bb, - BasicBlock* false_bb); - Value* GetCond() const; - BasicBlock* GetTrueTarget() const; - BasicBlock* GetFalseTarget() const; -}; - -class CallInst : public Instruction { - public: - CallInst(std::shared_ptr ret_ty, Function* callee, - const std::vector& args, std::string name); - Function* GetCallee() const; - size_t GetNumArgs() const; - Value* GetArg(size_t index) const; -}; - -class ReturnInst : public Instruction { - public: - ReturnInst(std::shared_ptr void_ty, Value* val = nullptr); - Value* GetValue() const; - bool HasValue() const; -}; - -class AllocaInst : public Instruction { - public: - AllocaInst(std::shared_ptr elem_ty, std::string name, - Value* count = nullptr); - bool IsArrayAlloca() const; - Value* GetCount() const; - std::shared_ptr GetElementType() const; -}; - -class GetElementPtrInst : public Instruction { - public: - GetElementPtrInst(std::shared_ptr ptr_ty, Value* base_ptr, - Value* index, std::string name); - Value* GetBasePtr() const; - Value* GetIndex() const; -}; - -class LoadInst : public Instruction { - public: - LoadInst(std::shared_ptr val_ty, Value* ptr, std::string name); - Value* GetPtr() const; -}; - -class StoreInst : public Instruction { -public: - StoreInst(std::shared_ptr void_ty, Value* val, Value* ptr); - Value* GetValue() const; - Value* GetPtr() const; -}; - -class PhiInst : public Instruction { -public: - PhiInst(std::shared_ptr ty, std::string name); - AllocaInst* GetAlloca() const { return alloca_; } - void SetAlloca(AllocaInst* alloca) { alloca_ = alloca; } - -private: - AllocaInst* alloca_; -}; - -class Argument : public Value { - public: - Argument(std::shared_ptr ty, std::string name, size_t index); - size_t GetIndex() const; - - private: - size_t index_ = 0; -}; - -// BasicBlock 已纳入 Value 体系，便于后续向更完整 IR 类图靠拢。 -// 当前其类型仍使用 void 作为占位，后续可替换为专门的 label type。 -class BasicBlock : public Value { - public: - explicit BasicBlock(std::string name); - Function* GetParent() const; - void SetParent(Function* parent); - bool HasTerminator() const; - const std::vector>& GetInstructions() const; - const std::vector& GetPredecessors() const; - const std::vector& GetSuccessors() const; - std::vector& GetMutablePredecessors() { - return predecessors_; - } - std::vector& GetMutableSuccessors() { - return successors_; - } - template - T* Append(Args&&... args) { - if (HasTerminator()) { - throw std::runtime_error("BasicBlock 已有 terminator，不能继续追加指令: " + - name_); - } - auto inst = std::make_unique(std::forward(args)...); - auto* ptr = inst.get(); - ptr->SetParent(this); - instructions_.push_back(std::move(inst)); - return ptr; - } - template - T* Prepend(Args&&... args) { - auto inst = std::make_unique(std::forward(args)...); - auto* ptr = inst.get(); - ptr->SetParent(this); - instructions_.insert(instructions_.begin(), std::move(inst)); - return ptr; - } - template - T* InsertAlloca(Args&&... args) { - auto inst = std::make_unique(std::forward(args)...); - auto* ptr = inst.get(); - ptr->SetParent(this); - instructions_.insert(instructions_.begin() + alloca_insert_index_, std::move(inst)); - ++alloca_insert_index_; - return ptr; - } - void RemoveInstruction(Instruction* inst) { - for (auto it = instructions_.begin(); it != instructions_.end(); ++it) { - if (it->get() == inst) { - instructions_.erase(it); - break; - } - } - } - std::unique_ptr TakeInstruction(Instruction* inst); - void InsertInstructionBeforeTerminator(std::unique_ptr inst); - - private: - Function* parent_ = nullptr; - std::vector> instructions_; - std::vector predecessors_; - std::vector successors_; - size_t alloca_insert_index_ = 0; -}; - -// Function 当前也采用了最小实现。 -// 需要特别注意：由于项目里还没有单独的 FunctionType， -// Function 继承自 Value 后，其 type_ 目前只保存“返回类型”， -// 并不能完整表达“返回类型 + 形参列表”这一整套函数签名。 -// 这对当前只支持 int main() 的最小 IR 足够，但后续若补普通函数、 -// 形参和调用，通常需要引入专门的函数类型表示。 -class Function : public Value { - public: - // 当前构造函数接收的也是返回类型，而不是完整函数类型。 - Function(std::string name, std::shared_ptr ret_type, - bool is_external = false); - Argument* AddParam(const std::string& name, std::shared_ptr type); - const std::vector>& GetParams() const; - bool IsExternal() const; - BasicBlock* CreateBlock(const std::string& name); - BasicBlock* GetEntry(); - const BasicBlock* GetEntry() const; - const std::vector>& GetBlocks() const; - - private: - bool is_external_ = false; - BasicBlock* entry_ = nullptr; - std::vector> params_; - std::vector> blocks_; -}; - -class Module { - public: - Module() = default; - Context& GetContext(); - const Context& GetContext() const; - // 创建函数时当前只显式传入返回类型，尚未接入完整的 FunctionType。 - Function* CreateFunction(const std::string& name, - std::shared_ptr ret_type, - bool is_external = false); - Function* GetFunction(const std::string& name) const; - GlobalVariable* CreateGlobalI32(const std::string& name, int init_value); - GlobalVariable* CreateGlobalF32(const std::string& name, double init_value); - GlobalVariable* CreateGlobalArrayI32(const std::string& name, - size_t array_size); - GlobalVariable* CreateGlobalArrayF32(const std::string& name, - size_t array_size); - GlobalVariable* CreateGlobalArrayI32(const std::string& name, - size_t array_size, - const std::vector& init_values); - GlobalVariable* CreateGlobalArrayF32(const std::string& name, - size_t array_size, - const std::vector& init_values); - GlobalVariable* GetGlobal(const std::string& name) const; - const std::vector>& GetGlobals() const; - const std::vector>& GetFunctions() const; - - private: - Context context_; - std::vector> globals_; - std::vector> functions_; -}; - -class IRBuilder { - public: - IRBuilder(Context& ctx, BasicBlock* bb); - void SetInsertPoint(BasicBlock* bb); - BasicBlock* GetInsertBlock() const; - - // 构造常量、二元运算、返回指令的最小集合。 - ConstantInt* CreateConstInt(int v); - ConstantFloat* CreateConstFloat(double v); - BinaryInst* CreateBinary(Opcode op, Value* lhs, Value* rhs, - const std::string& name); - BinaryInst* CreateAdd(Value* lhs, Value* rhs, const std::string& name); - BinaryInst* CreateICmp(Opcode op, Value* lhs, Value* rhs, - const std::string& name); - CastInst* CreateSIToFP(Value* operand, const std::string& name); - CastInst* CreateFPToSI(Value* operand, const std::string& name); - CastInst* CreateZExt(Value* operand, std::shared_ptr target_ty, const std::string& name); - AllocaInst* CreateAlloca(std::shared_ptr elem_ty, const std::string& name, - Value* count = nullptr); - AllocaInst* CreateAllocaI32(const std::string& name, - Value* count = nullptr); - AllocaInst* CreateAllocaF32(const std::string& name, - Value* count = nullptr); - LoadInst* CreateLoad(Value* ptr, const std::string& name); - StoreInst* CreateStore(Value* val, Value* ptr); - GetElementPtrInst* CreateGEP(Value* base_ptr, Value* index, - const std::string& name); - CallInst* CreateCall(Function* callee, const std::vector& args, - const std::string& name); - BranchInst* CreateBr(BasicBlock* target); - CondBranchInst* CreateCondBr(Value* cond, BasicBlock* true_bb, - BasicBlock* false_bb); - ReturnInst* CreateRet(Value* v); - ReturnInst* CreateRetVoid(); - PhiInst* CreatePhi(std::shared_ptr ty, const std::string& name); - - private: - Context& ctx_; - BasicBlock* insert_block_; -}; - -class IRPrinter { - public: - void Print(const Module& module, std::ostream& os); -}; - -} // namespace ir diff --git a/include/irgen/IRGen.h b/include/irgen/IRGen.h deleted file mode 100644 index 861f6fcb..00000000 --- a/include/irgen/IRGen.h +++ /dev/null @@ -1,122 +0,0 @@ -// 将语法树翻译为 IR。 -// 实现拆分在 IRGenFunc/IRGenStmt/IRGenExp/IRGenDecl。 - -#pragma once - -#include -#include -#include -#include -#include - -#include "SysYBaseVisitor.h" -#include "SysYParser.h" -#include "ir/IR.h" -#include "sem/Sema.h" - -namespace ir { -class Module; -class Function; -class IRBuilder; -class Value; -} - -class IRGenImpl final : public SysYBaseVisitor { - public: - IRGenImpl(ir::Module& module, const SemanticContext& sema); - - std::any visitCompUnit(SysYParser::CompUnitContext* ctx) override; - std::any visitFuncDef(SysYParser::FuncDefContext* ctx) override; - std::any visitBlock(SysYParser::BlockContext* ctx) override; - std::any visitBlockItem(SysYParser::BlockItemContext* ctx) override; - std::any visitDecl(SysYParser::DeclContext* ctx) override; - std::any visitVarDecl(SysYParser::VarDeclContext* ctx) override; - std::any visitStmt(SysYParser::StmtContext* ctx) override; - std::any visitVarDef(SysYParser::VarDefContext* ctx) override; - std::any visitExp(SysYParser::ExpContext* ctx) override; - std::any visitAddExp(SysYParser::AddExpContext* ctx) override; - std::any visitMulExp(SysYParser::MulExpContext* ctx) override; - std::any visitUnaryExp(SysYParser::UnaryExpContext* ctx) override; - std::any visitPrimaryExp(SysYParser::PrimaryExpContext* ctx) override; - std::any visitLVal(SysYParser::LValContext* ctx) override; - std::any visitNumber(SysYParser::NumberContext* ctx) override; - - private: - enum class BlockFlow { - Continue, - Terminated, - }; - - BlockFlow VisitBlockItemResult(SysYParser::BlockItemContext& item); - ir::Value* EvalExpr(SysYParser::ExpContext& expr); - ir::Value* EvalBinaryOrFold(ir::Opcode op, ir::Value* lhs, ir::Value* rhs); - std::shared_ptr ResolveBType(SysYParser::BTypeContext* btype) const; - int EvalConstIntExpr(SysYParser::ExpContext& expr); - int EvalConstIntExpr(SysYParser::ConstExpContext& expr); - int EvalConstIntAddExp(SysYParser::AddExpContext& expr); - int EvalConstIntMulExp(SysYParser::MulExpContext& expr); - int EvalConstIntUnaryExp(SysYParser::UnaryExpContext& expr); - int EvalConstIntPrimaryExp(SysYParser::PrimaryExpContext& expr); - double EvalConstFloatExpr(SysYParser::ConstExpContext& expr); - double EvalConstFloatAddExp(SysYParser::AddExpContext& expr); - double EvalConstFloatMulExp(SysYParser::MulExpContext& expr); - double EvalConstFloatUnaryExp(SysYParser::UnaryExpContext& expr); - double EvalConstFloatPrimaryExp(SysYParser::PrimaryExpContext& expr); - std::vector EvalArrayExtents( - const std::vector& dims); - std::vector GetArrayExtentsForDecl(SysYParser::VarDefContext* decl); - std::vector GetArrayExtentsForConstDecl( - SysYParser::ConstDefContext* decl); - std::vector GetArrayExtentsForLVal(SysYParser::LValContext& lval, - bool& is_array); - ir::Value* BuildLinearizedIndex( - const std::vector& indices, - const std::vector& extents_with_first_dim) ; - ir::Value* CastValueTo(ir::Value* value, - const std::shared_ptr& target_type); - ir::Value* GetLValAddress(SysYParser::LValContext& lval); - ir::AllocaInst* CreateEntryBlockAlloca(std::shared_ptr elem_ty, - const std::string& name, - ir::Value* count = nullptr); - std::string NextBlockName(const std::string& prefix); - void EmitCondBranch(SysYParser::CondContext& cond, ir::BasicBlock* true_bb, - ir::BasicBlock* false_bb); - void EmitLOrBranch(SysYParser::LOrExpContext& expr, ir::BasicBlock* true_bb, - ir::BasicBlock* false_bb); - void EmitLAndBranch(SysYParser::LAndExpContext& expr, ir::BasicBlock* true_bb, - ir::BasicBlock* false_bb); - void EmitEqBranch(SysYParser::EqExpContext& expr, ir::BasicBlock* true_bb, - ir::BasicBlock* false_bb); - void EmitRelBranch(SysYParser::RelExpContext& expr, ir::BasicBlock* true_bb, - ir::BasicBlock* false_bb); - ir::Value* EvalEqValue(SysYParser::EqExpContext& expr); - ir::Value* EvalRelValue(SysYParser::RelExpContext& expr); - - ir::Module& module_; - const SemanticContext& sema_; - ir::Function* func_; - ir::IRBuilder builder_; - std::unordered_map function_map_; - std::unordered_map const_value_map_; - std::vector> local_const_stack_; - std::vector> const_value_history_; - std::unordered_map> - array_extents_map_; - std::unordered_map> - const_array_extents_map_; - std::unordered_map> param_array_extents_map_; - std::unordered_map param_storage_map_; - std::unordered_map param_pointer_map_; - std::unordered_map global_storage_map_; - std::unordered_map - const_global_storage_map_; - // 名称绑定由 Sema 负责；IRGen 只维护“声明 -> 存储槽位”的代码生成状态。 - std::unordered_map storage_map_; - std::unordered_map - const_storage_map_; - std::vector> loop_stack_; - int block_index_ = 0; -}; - -std::unique_ptr GenerateIR(SysYParser::CompUnitContext& tree, - const SemanticContext& sema); diff --git a/include/mir/MIR.h b/include/mir/MIR.h deleted file mode 100644 index dabbd02c..00000000 --- a/include/mir/MIR.h +++ /dev/null @@ -1,414 +0,0 @@ -#pragma once - -#include -#include -#include -#include -#include - -namespace ir -{ - class Module; -} - -namespace mir -{ - - class MIRContext - { - public: - MIRContext() = default; - }; - - MIRContext &DefaultContext(); - - enum class PhysReg - { - W0, - W1, - W2, - W3, - W4, - W5, - W6, - W7, - W8, - W9, - W10, - W11, - W12, - W13, - W14, - W15, - W16, - W17, - W18, - W19, - W20, - W21, - W22, - W23, - W24, - W25, - W26, - W27, - W28, - W29, - W30, - X0, - X1, - X2, - X3, - X4, - X5, - X6, - X7, - X8, - X9, - X10, - X11, - X12, - X13, - X14, - X15, - X16, - X17, - X18, - X19, - X20, - X21, - X22, - X23, - X24, - X25, - X26, - X27, - X28, - X29, - X30, - S0, - S1, - S2, - S3, - S4, - S5, - S6, - S7, - S8, - S9, - S10, - S11, - S12, - S13, - S14, - S15, - S16, - S17, - S18, - S19, - S20, - S21, - S22, - S23, - S24, - S25, - S26, - S27, - S28, - S29, - S30, - S31, - XZR, - SP, - WZR - }; - - const char *PhysRegName(PhysReg reg); - - enum class VRegClass - { - Int, - Float, - Ptr - }; - - enum class Opcode - { - Prologue, - Epilogue, - MovImm, - LoadStack, - StoreStack, - LoadStackAddr, - LoadGlobal, - StoreGlobal, - LoadGlobalAddr, - LoadMem, - StoreMem, - AddRR, - SubRR, - MulRR, - DivRR, - ModRR, - AndRR, - OrRR, - XorRR, - ShlRR, - ShrRR, - AsrRR, - Asr64RR, - Uxtw, - Sxtw, - CmpRR, - CmpImm, - FCmpRR, - CSet, - Csel, - Smull, - Msub, - NegRR, - FAddRR, - FSubRR, - FMulRR, - FDivRR, - Scvtf, - FCvtzs, - FMovWS, - Br, - CondBr, - Call, - Ret, - LoadAddr, - MovReg, - }; - - enum class CondCode - { - EQ, - NE, - LT, - LE, - GT, - GE - }; - - class Operand - { - public: - enum class Kind - { - Reg, - VReg, - Imm, - FrameIndex, - Label, - Symbol - }; - - static Operand Reg(PhysReg reg); - static Operand VReg(int id, VRegClass vreg_class); - static Operand Imm(int value); - static Operand FrameIndex(int index); - static Operand Label(int label_id); - static Operand Symbol(std::string symbol); - - Kind GetKind() const { return kind_; } - PhysReg GetReg() const { return reg_; } - int GetImm() const { return imm_; } - int GetFrameIndex() const { return imm_; } - int GetLabel() const { return imm_; } - const std::string &GetSymbol() const { return symbol_; } - int GetVRegId() const { return imm_; } - VRegClass GetVRegClass() const { return vreg_class_; } - - private: - Operand(Kind kind, PhysReg reg, int imm, - VRegClass vreg_class = VRegClass::Int, std::string symbol = ""); - - Kind kind_; - PhysReg reg_; - int imm_; - std::string symbol_; - VRegClass vreg_class_; - }; - - class MachineInstr - { - public: - MachineInstr(Opcode opcode, std::vector operands = {}); - - Opcode GetOpcode() const { return opcode_; } - const std::vector &GetOperands() const { return operands_; } - std::vector &GetOperands() { return operands_; } - - private: - Opcode opcode_; - std::vector operands_; - }; - - struct FrameSlot - { - int index = 0; - int size = 4; - int offset = 0; - bool is_stack_arg = false; - bool is_callee_stack_arg = false; - }; - - class MachineBasicBlock - { - public: - explicit MachineBasicBlock(std::string name, int label_id = -1); - - const std::string &GetName() const { return name_; } - int GetLabelId() const { return label_id_; } - void SetLabelId(int label_id) { label_id_ = label_id; } - - std::vector &GetInstructions() { return instructions_; } - const std::vector &GetInstructions() const { return instructions_; } - - MachineInstr &Append(Opcode opcode, - std::initializer_list operands = {}); - - private: - std::string name_; - int label_id_ = -1; - std::vector instructions_; - }; - - class MachineFunction - { - public: - explicit MachineFunction(std::string name); - - const std::string &GetName() const { return name_; } - - MachineBasicBlock &GetEntry() { return *entry_; } - const MachineBasicBlock &GetEntry() const { return *entry_; } - - MachineBasicBlock *GetEntryPtr() { return entry_; } - const MachineBasicBlock *GetEntryPtr() const { return entry_; } - - MachineBasicBlock &CreateBlock(std::string name); - MachineBasicBlock *FindBlock(const std::string &name); - const MachineBasicBlock *FindBlock(const std::string &name) const; - - std::vector> &GetBlocks() - { - return blocks_; - } - const std::vector> &GetBlocks() const - { - return blocks_; - } - - int CreateLabel(); - - int CreateFrameIndex(int size = 4); - int CreateStackArgFrameIndex(int size = 4); - int CreateCalleeStackArgFrameIndex(int size = 4); - FrameSlot &GetFrameSlot(int index); - const FrameSlot &GetFrameSlot(int index) const; - const std::vector &GetFrameSlots() const { return frame_slots_; } - std::vector &GetFrameSlots() { return frame_slots_; } - - int GetFrameSize() const { return frame_size_; } - void SetFrameSize(int size) { frame_size_ = size; } - - int CreateVReg(VRegClass vreg_class); - VRegClass GetVRegClass(int vreg_id) const; - int GetNumVRegs() const { return static_cast(vreg_classes_.size()); } - - void AddCalleeSavedReg(PhysReg reg); - const std::vector &GetCalleeSavedRegs() const { return callee_saved_regs_; } - - private: - std::string name_; - std::vector> blocks_; - MachineBasicBlock *entry_ = nullptr; - - std::vector frame_slots_; - int frame_size_ = 0; - int next_label_id_ = 0; - - std::vector vreg_classes_; - std::vector callee_saved_regs_; - }; - - struct MachineGlobal - { - enum class Kind - { - I32Scalar, - I32Array - }; - - std::string name; - Kind kind = Kind::I32Scalar; - int init_value = 0; - size_t array_size = 0; - std::vector init_values; - }; - - class MachineModule - { - public: - MachineModule() = default; - - MachineFunction &CreateFunction(std::string name); - MachineFunction *GetFunction(const std::string &name); - const MachineFunction *GetFunction(const std::string &name) const; - - std::vector> &GetFunctions() - { - return functions_; - } - const std::vector> &GetFunctions() const - { - return functions_; - } - - void AddGlobalI32(std::string name, int init_value) - { - MachineGlobal g; - g.name = std::move(name); - g.kind = MachineGlobal::Kind::I32Scalar; - g.init_value = init_value; - globals_.push_back(std::move(g)); - } - - void AddGlobalArrayI32(std::string name, size_t array_size, - std::vector init_values = {}) - { - MachineGlobal g; - g.name = std::move(name); - g.kind = MachineGlobal::Kind::I32Array; - g.array_size = array_size; - g.init_values = std::move(init_values); - globals_.push_back(std::move(g)); - } - - std::vector &GetGlobals() { return globals_; } - const std::vector &GetGlobals() const { return globals_; } - - private: - std::vector> functions_; - std::vector globals_; - }; - - std::unique_ptr LowerModuleToMIR(const ir::Module &module); - std::unique_ptr LowerToMIR(const ir::Module &module); - - void RunRegAlloc(MachineFunction &function); - void RunRegAlloc(MachineModule &module); - - void RunFrameLowering(MachineFunction &function); - void RunFrameLowering(MachineModule &module); - - void RunPeephole(MachineFunction &function); - void RunPeephole(MachineModule &module); - - void PrintAsm(const MachineFunction &function, std::ostream &os); - void PrintAsm(const MachineModule &module, std::ostream &os); - -} // namespace mir diff --git a/include/sem/Sema.h b/include/sem/Sema.h deleted file mode 100644 index 5a677fd0..00000000 --- a/include/sem/Sema.h +++ /dev/null @@ -1,92 +0,0 @@ -// 基于语法树的语义检查与名称绑定。 -#pragma once - -#include - -#include "SysYParser.h" - -class SemanticContext { - public: - void BindVarUse(SysYParser::LValContext* use, - SysYParser::VarDefContext* decl) { - var_uses_[use] = decl; - } - - SysYParser::VarDefContext* ResolveVarUse( - const SysYParser::LValContext* use) const { - auto it = var_uses_.find(use); - return it == var_uses_.end() ? nullptr : it->second; - } - - void BindConstArrayUse(SysYParser::LValContext* use, - SysYParser::ConstDefContext* decl) { - const_array_uses_[use] = decl; - } - - SysYParser::ConstDefContext* ResolveConstArrayUse( - const SysYParser::LValContext* use) const { - auto it = const_array_uses_.find(use); - return it == const_array_uses_.end() ? nullptr : it->second; - } - - void BindConstScalarUse(SysYParser::LValContext* use, - SysYParser::ConstDefContext* decl) { - const_scalar_uses_[use] = decl; - } - - SysYParser::ConstDefContext* ResolveConstScalarUse( - const SysYParser::LValContext* use) const { - auto it = const_scalar_uses_.find(use); - return it == const_scalar_uses_.end() ? nullptr : it->second; - } - - void BindConstUse(SysYParser::LValContext* use, int value) { - const_uses_[use] = value; - } - - const int* ResolveConstUse(const SysYParser::LValContext* use) const { - auto it = const_uses_.find(use); - return it == const_uses_.end() ? nullptr : &it->second; - } - - void BindConstFloatUse(SysYParser::LValContext* use, double value) { - const_float_uses_[use] = value; - } - - const double* ResolveConstFloatUse(const SysYParser::LValContext* use) const { - auto it = const_float_uses_.find(use); - return it == const_float_uses_.end() ? nullptr : &it->second; - } - - void BindCallUse(SysYParser::UnaryExpContext* call, - SysYParser::FuncDefContext* decl) { - call_uses_[call] = decl; - } - - SysYParser::FuncDefContext* ResolveCallUse( - const SysYParser::UnaryExpContext* call) const { - auto it = call_uses_.find(call); - return it == call_uses_.end() ? nullptr : it->second; - } - - private: - std::unordered_map - var_uses_; - std::unordered_map const_uses_; - std::unordered_map const_float_uses_; - std::unordered_map - const_array_uses_; - std::unordered_map - const_scalar_uses_; - std::unordered_map - call_uses_; -}; - -// 目前仅检查： -// - 变量先声明后使用 -// - 局部变量不允许重复定义 -SemanticContext RunSema(SysYParser::CompUnitContext& comp_unit); diff --git a/include/sem/SymbolTable.h b/include/sem/SymbolTable.h deleted file mode 100644 index 61275509..00000000 --- a/include/sem/SymbolTable.h +++ /dev/null @@ -1,22 +0,0 @@ -// 极简符号表：记录局部变量定义点。 -#pragma once - -#include -#include -#include - -#include "SysYParser.h" - -class SymbolTable { - public: - void EnterScope(); - void ExitScope(); - void Add(const std::string& name, SysYParser::VarDefContext* decl); - bool ContainsInCurrent(const std::string& name) const; - bool Contains(const std::string& name) const; - SysYParser::VarDefContext* Lookup(const std::string& name) const; - - private: - std::vector> - scopes_; -}; diff --git a/include/utils/CLI.h b/include/utils/CLI.h deleted file mode 100644 index a06106b6..00000000 --- a/include/utils/CLI.h +++ /dev/null @@ -1,17 +0,0 @@ -// 命令行解析：支持比赛要求的 -S -o -O1 格式 -#pragma once - -#include - -struct CLIOptions { - std::string input; - std::string output; // -o 指定的输出文件路径 - bool emit_parse_tree = false; - bool emit_ir = false; - bool emit_asm = false; - bool show_help = false; - bool optimize = false; // -O 或 -O1 - int opt_level = 0; // 优化级别: 0, 1, 2, 3 -}; - -CLIOptions ParseCLI(int argc, char** argv); diff --git a/include/utils/Log.h b/include/utils/Log.h deleted file mode 100644 index 303f1a11..00000000 --- a/include/utils/Log.h +++ /dev/null @@ -1,20 +0,0 @@ -// 轻量日志接口。 -#pragma once - -#include -#include -#include -#include -#include - -void LogInfo(std::string_view msg, std::ostream& os); -void LogError(std::string_view msg, std::ostream& os); - -std::string FormatError(std::string_view stage, std::string_view msg); -std::string FormatErrorAt(std::string_view stage, std::size_t line, - std::size_t column, std::string_view msg); -bool HasErrorPrefix(std::string_view msg, std::string_view stage); -void PrintException(std::ostream& os, const std::exception& ex); - -// 打印命令行帮助信息（用于 `compiler --help`）。 -void PrintHelp(std::ostream& os);