update test_ast file

lsp-server/test/test_ast/debug_printer.hpp

@@ -7,16 +7,88 @@
 
 namespace lsp::language::ast
 {
+    // ===== 打印配置 =====
+    struct PrintOptions
+    {
+        bool show_source_code = false; // 是否显示源代码片段
+        bool show_location = true; // 是否显示位置信息
+        bool use_colors = true; // 是否使用颜色
+        bool use_tree_chars = true; // 是否使用树形字符
+        bool compact_mode = false; // 紧凑模式
+        bool show_node_kind = false; // 是否显示节点类型枚举
+        int indent_size = 2; // 缩进大小
+        int max_source_length = 60; // 源码最大显示长度
+
+        // 预设配置
+        static PrintOptions Verbose()
+        {
+            PrintOptions opts;
+            opts.show_source_code = true;
+            opts.show_location = true;
+            opts.show_node_kind = true;
+            opts.compact_mode = false;
+            return opts;
+        }
+
+        static PrintOptions Compact()
+        {
+            PrintOptions opts;
+            opts.compact_mode = true;
+            opts.use_tree_chars = false;
+            opts.show_location = false;
+            return opts;
+        }
+
+        static PrintOptions Default()
+        {
+            return PrintOptions();
+        }
+    };
+
+    // ===== ANSI 颜色代码 =====
+    namespace Color
+    {
+        inline const char* Reset = "\033[0m";
+        inline const char* Bold = "\033[1m";
+        inline const char* Dim = "\033[2m";
+
+        // 前景色
+        inline const char* Red = "\033[31m";
+        inline const char* Green = "\033[32m";
+        inline const char* Yellow = "\033[33m";
+        inline const char* Blue = "\033[34m";
+        inline const char* Magenta = "\033[35m";
+        inline const char* Cyan = "\033[36m";
+        inline const char* White = "\033[37m";
+        inline const char* Gray = "\033[90m";
+
+        // 亮色
+        inline const char* BrightRed = "\033[91m";
+        inline const char* BrightGreen = "\033[92m";
+        inline const char* BrightYellow = "\033[93m";
+        inline const char* BrightBlue = "\033[94m";
+        inline const char* BrightMagenta = "\033[95m";
+        inline const char* BrightCyan = "\033[96m";
+    }
+
     class DebugPrinter : public ASTVisitor
     {
     public:
-        explicit DebugPrinter(std::ostream& os = std::cout, int indent_size = 2) :
+        explicit DebugPrinter(std::ostream& os = std::cout, const PrintOptions& opts = PrintOptions::Default()) :
-            os_(os), indent_size_(indent_size), current_indent_(0) {}
+            os_(os), options_(opts), current_indent_(0), source_code_(nullptr) {}
 
         void Print(const ASTNode* node);
         void PrintStatements(const std::vector<StatementPtr>& statements);
         void PrintParseResult(const ParseResult& result);
 
+        // 设置源代码用于显示
+        void SetSourceCode(const std::string* source) { source_code_ = source; }
+
+        // 设置打印选项
+        void SetOptions(const PrintOptions& opts) { options_ = opts; }
+
+        // Visitor 接口实现
+        void VisitProgram(Program& node) override;
         void VisitUnitDefinition(UnitDefinition& node) override;
         void VisitClassDefinition(ClassDefinition& node) override;
         void VisitClassMember(ClassMember& node) override;
@@ -69,20 +141,40 @@ namespace lsp::language::ast
 
     private:
         std::ostream& os_;
-        int indent_size_;
+        PrintOptions options_;
         int current_indent_;
+        const std::string* source_code_;
+        std::vector<bool> is_last_child_stack_; // 用于树形结构绘制
 
-        void IncreaseIndent() { current_indent_ += indent_size_; }
+        // 缩进控制
-        void DecreaseIndent() { current_indent_ -= indent_size_; }
+        void IncreaseIndent() { current_indent_ += options_.indent_size; }
-        void PrintIndent();
+        void DecreaseIndent() { current_indent_ -= options_.indent_size; }
+
+        // 输出辅助
+        void PrintIndent(bool is_last = false);
+        void PrintTreePrefix(bool is_last = false);
         std::string GetIndent() const;
 
-        void PrintLocation(const Location& loc);
+        // 颜色辅助
+        const char* GetColor(const char* color) const;
+        void PrintColored(const std::string& text, const char* color);
+
+        // 节点信息输出
         void PrintNodeHeader(const std::string& type_name, const Location& loc);
-        void PrintExpression(const Expression* expr);
+        void PrintLocation(const Location& loc);
+        void PrintSourceSnippet(const Location& loc);
+        void PrintKeyValue(const std::string& key, const std::string& value, const char* value_color = nullptr);
+        void PrintKeyValue(const std::string& key, int value);
+        void PrintKeyValue(const std::string& key, bool value);
+
+        // 表达式和语句打印
+        void PrintExpression(const Expression* expr, const std::string& label = "", bool is_last = false);
+        void PrintStatement(const Statement* stmt, const std::string& label = "", bool is_last = false);
         void PrintSignature(const Signature& sig);
-        void PrintParameter(const Parameter& param);
+        void PrintParameter(const Parameter& param, bool is_last = false);
-        void PrintLeftHandSide(const LeftHandSide& lhs);
+        void PrintLeftHandSide(const LeftHandSide& lhs, const std::string& label = "", bool is_last = false);
+
+        // 枚举值打印
         void PrintOperator(BinaryOperator op);
         void PrintOperator(UnaryOperator op);
         void PrintOperator(AssignmentOperator op);
@@ -91,10 +183,21 @@ namespace lsp::language::ast
         void PrintMethodModifier(MethodModifier modifier);
         void PrintReferenceModifier(ReferenceModifier modifier);
         void PrintError(const ParseError& error);
+
+        // 工具函数
+        std::string EscapeString(const std::string& str) const;
+        std::string TruncateString(const std::string& str, size_t max_len) const;
+        std::string GetSourceText(const Location& loc) const;
     };
 
-    std::string DebugString(const ASTNode* node);
+    // 便捷函数
-    std::string DebugString(const ParseResult& result);
+    std::string DebugString(const ASTNode* node, const PrintOptions& opts = PrintOptions::Default());
-    void DebugPrint(const ASTNode* node);
+    std::string DebugString(const ParseResult& result, const PrintOptions& opts = PrintOptions::Default());
-    void DebugPrint(const ParseResult& result);
+
+    void DebugPrint(const ASTNode* node, const PrintOptions& opts = PrintOptions::Default());
+    void DebugPrint(const ParseResult& result, const PrintOptions& opts = PrintOptions::Default());
+
+    // 带源码的打印
+    void DebugPrint(const ASTNode* node, const std::string& source, const PrintOptions& opts = PrintOptions::Default());
+    void DebugPrint(const ParseResult& result, const std::string& source, const PrintOptions& opts = PrintOptions::Default());
 }

lsp-server/test/test_ast/test.cpp

@@ -105,12 +105,23 @@ void PrintUsage(const char* program_name)
 {
     std::cout << "Usage: " << program_name << " <file_path> [options]\n";
     std::cout << "\nOptions:\n";
-    std::cout << "  -v, --verbose     Print verbose output\n";
+    std::cout << "  -v, --verbose         Show verbose output with source code\n";
-    std::cout << "  -i, --incremental Test incremental parsing\n";
+    std::cout << "  -c, --compact         Use compact output mode\n";
-    std::cout << "  -h, --help        Show this help message\n";
+    std::cout << "  -s, --show-source     Show source code snippets (default: off)\n";
-    std::cout << "\nExample:\n";
+    std::cout << "  -l, --hide-location   Hide location information\n";
+    std::cout << "  -n, --no-colors       Disable colored output\n";
+    std::cout << "  -t, --no-tree         Disable tree characters\n";
+    std::cout << "  -k, --show-kind       Show node kind enums\n";
+    std::cout << "  -i, --incremental     Test incremental parsing\n";
+    std::cout << "  -h, --help            Show this help message\n";
+    std::cout << "\nPreset Modes:\n";
+    std::cout << "  --verbose             Equivalent to: -s -k\n";
+    std::cout << "  --compact             Equivalent to: -c -l -t\n";
+    std::cout << "\nExamples:\n";
     std::cout << "  " << program_name << " test.tsf\n";
-    std::cout << "  " << program_name << " test.tsf -v -s\n";
+    std::cout << "  " << program_name << " test.tsf --verbose\n";
+    std::cout << "  " << program_name << " test.tsf --compact\n";
+    std::cout << "  " << program_name << " test.tsf -s -n  # Show source without colors\n";
 }
 
 int main(int argc, char* argv[])
@@ -122,9 +133,11 @@ int main(int argc, char* argv[])
     }
 
     std::string filepath;
-    bool verbose = false;
     bool test_incremental = false;
 
+    // 默认打印选项
+    PrintOptions opts = PrintOptions::Default();
+
     // 解析命令行参数
     for (int i = 1; i < argc; ++i)
     {
@@ -136,7 +149,31 @@ int main(int argc, char* argv[])
         }
         else if (arg == "-v" || arg == "--verbose")
         {
-            verbose = true;
+            opts = PrintOptions::Verbose();
+        }
+        else if (arg == "-c" || arg == "--compact")
+        {
+            opts = PrintOptions::Compact();
+        }
+        else if (arg == "-s" || arg == "--show-source")
+        {
+            opts.show_source_code = true;
+        }
+        else if (arg == "-l" || arg == "--hide-location")
+        {
+            opts.show_location = false;
+        }
+        else if (arg == "-n" || arg == "--no-colors")
+        {
+            opts.use_colors = false;
+        }
+        else if (arg == "-t" || arg == "--no-tree")
+        {
+            opts.use_tree_chars = false;
+        }
+        else if (arg == "-k" || arg == "--show-kind")
+        {
+            opts.show_node_kind = true;
         }
         else if (arg == "-i" || arg == "--incremental")
         {
@@ -158,71 +195,68 @@ int main(int argc, char* argv[])
         // 读取文件
         std::cout << "Reading file: " << filepath << "\n";
         std::string source = ReadFile(filepath);
-
+        std::cout << "File size: " << source.length() << " bytes\n\n";
-        if (verbose)
-        {
-            std::cout << "File size: " << source.length() << " bytes\n";
-            std::cout << "----------------------------------------\n";
-            std::cout << source << "\n";
-            std::cout << "----------------------------------------\n\n";
-        }
 
         // 创建 Tree-Sitter 解析器
-        std::cout << "Parsing with Tree-Sitter...\n";
         TreeSitterParser ts_parser;
         TSTree* tree = ts_parser.Parse(source);
         TSNode root = ts_parser.GetRootNode();
 
-        if (verbose)
-        {
-            std::cout << "Root node type: " << ts_node_type(root) << "\n";
-            std::cout << "Root node child count: " << ts_node_child_count(root) << "\n\n";
-        }
-
         // 创建 AST 反序列化器
         Deserializer deserializer;
 
         ParseResult result;
-
         if (test_incremental)
         {
-            std::cout << "Using incremental parsing...\n";
+            std::cout << "Using incremental parsing...\n\n";
             auto inc_result = deserializer.ParseIncremental(root, source);
             result = std::move(inc_result.result);
 
+            std::cout << "Incremental Parse Statistics:\n";
+            std::cout << "  Nodes parsed: " << inc_result.nodes_parsed << "\n";
+            std::cout << "  Nodes unchanged: " << inc_result.nodes_unchanged << "\n";
+            std::cout << "  Total nodes: " << inc_result.TotalNodes() << "\n";
+            std::cout << "  Change rate: " << (inc_result.ChangeRate() * 100) << "%\n\n";
         }
         else
         {
-            std::cout << "Using full parsing...\n";
             result = deserializer.Parse(root, source);
         }
 
-        // 打印解析结果
+        // 打印 AST 结果（带源码）
-        std::cout << "\n";
+        DebugPrint(result, source, opts);
-        DebugPrint(result);
 
         // 打印摘要
-        std::cout << "\n========================================\n";
+        std::cout << "\n";
-        std::cout << "Summary:\n";
+        std::cout << Color::BrightBlue << "========================================\n"
+                  << Color::Reset;
+        std::cout << Color::BrightCyan << "Summary:\n"
+                  << Color::Reset;
         std::cout << "  File: " << filepath << "\n";
         std::cout << "  Size: " << source.length() << " bytes\n";
-        std::cout << "  AST Nodes: " << result.statements.size() << "\n";
-        std::cout << "  Errors: " << result.errors.size() << "\n";
 
+        if (result.root)
+        {
+            std::cout << "  Statements: " << result.root->statements.size() << "\n";
+        }
+
+        std::cout << "  Errors: ";
         if (result.HasErrors())
         {
-            std::cout << "  Status: FAILED (with errors)\n";
+            std::cout << Color::BrightRed << result.errors.size() << " ✗" << Color::Reset << "\n";
+            std::cout << "  Status: " << Color::BrightRed << "FAILED" << Color::Reset << "\n";
             return 1;
         }
         else
         {
-            std::cout << "  Status: SUCCESS\n";
+            std::cout << Color::BrightGreen << "0 ✓" << Color::Reset << "\n";
+            std::cout << "  Status: " << Color::BrightGreen << "SUCCESS" << Color::Reset << "\n";
             return 0;
         }
     }
     catch (const std::exception& e)
     {
-        std::cerr << "Error: " << e.what() << "\n";
+        std::cerr << Color::BrightRed << "Error: " << e.what() << Color::Reset << "\n";
         return 1;
     }
 }