完成Parser定义以及表达式解析

2026-02-14 23:03:46 +08:00
parent 35e479fd05
commit 878157c2fc
19 changed files with 771 additions and 102 deletions
@@ -0,0 +1,39 @@
+/*!
+    @file src/Ast/Expr/InfixExpr.hpp
+    @brief 中缀表达式定义
+    @author PuqiAR (im@puqiar.top)
+    @date 2026-02-14
+*/
+
+#pragma once
+
+#include <Ast/Base.hpp>
+#include <Ast/Operator.hpp>
+
+#include <Deps/Deps.hpp>
+
+namespace Fig
+{
+    struct InfixExpr final : Expr
+    {
+        Expr          *left;
+        BinaryOperator op;
+        Expr          *right;
+
+        InfixExpr()
+        {
+            type = AstType::InfixExpr;
+        }
+        InfixExpr(Expr *_left, BinaryOperator _op, Expr *_right) :
+            left(_left), op(_op), right(_right)
+        {
+            type = AstType::InfixExpr;
+            location = _left->location;
+        }
+
+        virtual String toString() const override
+        {
+            return std::format("<InfixExpr: '{}' {} '{}'>", left->toString(), magic_enum::enum_name(op), right->toString());
+        }
+    };
+}; // namespace Fig