refactor: 重构前端代码并添加日志功能

- 重命名和重构了多个文件，包括 lexer、parser 和 AST 相关代码 - 添加了日志功能，使用 LOG_* 宏替代原有的 error 和 warn 函数 - 优化了错误处理和内存分配方式 - 调整了代码结构，提高了模块化和可读性
2025-03-19 12:22:55 +08:00
parent 172d72b0a0
commit 05c637e594
76 changed files with 1479 additions and 310 deletions
--- a/lib/rt/log/log.h
+++ b/lib/rt/log/log.h
@@ -0,0 +1,75 @@
+#ifndef __SMCC_LOG_H__
+#define __SMCC_LOG_H__
+
+#include "../std/rt_api_def.h"
+#include "color.h"
+
+typedef enum log_level {
+    LOG_LEVEL_NOTSET  = 0,
+    LOG_LEVEL_DEBUG   = 1 << 0,
+    LOG_LEVEL_INFO    = 1 << 1,
+    LOG_LEVEL_WARN    = 1 << 2,
+    LOG_LEVEL_ERROR   = 1 << 3,
+    LOG_LEVEL_FATAL   = 1 << 4,
+
+    LOG_LEVEL_TRACE   = 1 << 5,
+    LOG_LEVEL_ALL     = 0xFF,
+} log_level_t;
+
+typedef void (*log_handler)(
+    log_level_t level,
+    const char* module,
+    const char* file,
+    int line,
+    const char* message
+);
+
+#ifndef LOGGER_MAX_BUF_SIZE
+#define LOGGER_MAX_BUF_SIZE 256
+#endif
+
+typedef struct logger {
+    const char* name;
+    log_level_t level;
+    log_handler handler;
+    char buf[LOGGER_MAX_BUF_SIZE];
+} logger_t;
+
+logger_t* log_get(const char* name);
+void log_set_level(logger_t* logger, log_level_t level);
+void log_set_handler(logger_t* logger, log_handler handler);
+
+#ifndef LOG_MAX_MAROC_BUF_SIZE
+#define LOG_MAX_MAROC_BUF_SIZE LOGGER_MAX_BUF_SIZE
+#endif
+#define _LOG(_level_, _msg_, ...) \
+    do { \
+        logger_t* _logger = log_get(NULL); \
+        if (_logger && _logger->handler && (_logger->level & (_level_))) { \
+            rt.snprintf(_logger->buf, sizeof(_logger->buf), (_msg_), ##__VA_ARGS__); \
+            _logger->handler((_level_), _logger->name, __FILE__, __LINE__, _logger->buf); \
+        } \
+    } while(0)
+
+#define LOG_NOTSET(...) _LOG(LOG_LEVEL_NOTSET, __VA_ARGS__)
+#define LOG_DEBUG(...)  _LOG(LOG_LEVEL_DEBUG,  __VA_ARGS__)
+#define LOG_INFO(...)   _LOG(LOG_LEVEL_INFO,   __VA_ARGS__)
+#define LOG_WARN(...)   _LOG(LOG_LEVEL_WARN,   __VA_ARGS__)
+#define LOG_ERROR(...)  _LOG(LOG_LEVEL_ERROR,  __VA_ARGS__)
+#define LOG_FATAL(...)  _LOG(LOG_LEVEL_FATAL,  __VA_ARGS__)
+#define LOG_TRACE(...)  _LOG(LOG_LEVEL_TRACE,  __VA_ARGS__)
+
+
+#define _Assert(cond, ...) \
+    do { \
+        if (!(cond)) { \
+            LOG_FATAL(__VA_ARGS__); \
+        } \
+    } while (0)
+#define AssertFmt(cond, format, ...) _Assert(cond, "Assertion Failure: " format, ## __VA_ARGS__)
+#define PanicFmt(format, ...) _Assert(0, "Panic: " format, ## __VA_ARGS__)
+#define Assert(cond) AssertFmt(cond, "cond is `" SMCC_STR(cond) "`")
+#define Panic(...) PanicFmt(__VA_ARGS__)
+#define TODO() PanicFmt("TODO please implement me")
+
+#endif