[midend]重构了src目录

src/include/midend/SysYIRPrinter.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <string>
+#include "IR.h"
+
+namespace sysy {
+
+class SysYPrinter {
+private:
+    Module *pModule;
+
+public:
+    explicit SysYPrinter(Module *pModule) : pModule(pModule) {}
+
+public:
+    void printIR();
+    void printGlobalVariable();
+    
+
+public:
+    static void printFunction(Function *function);
+    static void printInst(Instruction *pInst);
+    static void printType(Type *type);
+    static void printValue(Value *value);
+    static void printBlock(BasicBlock *block);
+    static std::string getBlockName(BasicBlock *block);
+    static std::string getOperandName(Value *operand);
+    static std::string getTypeString(Type *type);
+    static std::string getValueName(Value *value);
+};
+
+}  // namespace sysy