Initial import of TransPyV

App/lib/core/VLogger.py

@@ -0,0 +1,171 @@
+import t, c
+from stdint import *
+import stdio
+import memhub
+import w32.win32console as w32cmd
+import w32.win32file as w32file
+import w32.win32base as w32base
+
+
+# ============================================================
+# VLogger - 原生日志系统（Windows 控制台彩色输出）
+# ============================================================
+
+# 日志级别
+class LogLevel(t.CEnum):
+    DEBUG = 0
+    INFO = 1
+    WARNING = 2
+    ERROR = 3
+    SUCCESS = 4
+
+
+# Win32 控制台前景色属性
+FOREGROUND_BLUE: t.CDefine = 0x0001
+FOREGROUND_GREEN: t.CDefine = 0x0002
+FOREGROUND_RED: t.CDefine = 0x0004
+FOREGROUND_INTENSITY: t.CDefine = 0x0008
+FOREGROUND_WHITE: t.CDefine = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
+FOREGROUND_CYAN: t.CDefine = FOREGROUND_BLUE | FOREGROUND_GREEN
+FOREGROUND_YELLOW: t.CDefine = FOREGROUND_RED | FOREGROUND_GREEN
+FOREGROUND_MAGENTA: t.CDefine = FOREGROUND_RED | FOREGROUND_BLUE
+
+# Win32 控制台背景色属性
+BACKGROUND_RED: t.CDefine = 0x0040
+BACKGROUND_GREEN: t.CDefine = 0x0020
+BACKGROUND_BLUE: t.CDefine = 0x0010
+BACKGROUND_INTENSITY: t.CDefine = 0x0080
+BACKGROUND_WHITE: t.CDefine = BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
+
+
+class Logger:
+    _level: int
+    _console_handle: w32base.HANDLE
+    _use_color: int
+    __mbuddy__: memhub.MemManager | t.CPtr
+
+    def __init__(self, level: int = 1):
+        self._level = level
+        self._console_handle = w32file.GetStdHandle(w32file.STD_OUTPUT_HANDLE)
+        self._use_color = 1
+        self.__mbuddy__ = _mbuddy
+
+    def _set_color(self, attr: WORD) -> int:
+        if self._use_color:
+            return w32cmd.SetConsoleTextAttribute(self._console_handle, attr)
+        return 0
+
+    def _reset_color(self) -> int:
+        if self._use_color:
+            return w32cmd.SetConsoleTextAttribute(self._console_handle, FOREGROUND_WHITE)
+        return 0
+
+    def _log(self, level: int, prefix: str, msg: str, color: WORD,
+             category: str = "") -> int:
+        if level < self._level:
+            return 0
+        self._set_color(color)
+        if category is not None:
+            if category[0] != 0:
+                stdio.printf("%s[%s] %s\n", prefix, category, msg)
+            else:
+                stdio.printf("%s %s\n", prefix, msg)
+        else:
+            stdio.printf("%s %s\n", prefix, msg)
+        self._reset_color()
+        return 0
+
+    def debug(self, msg: str, category: str = "") -> int:
+        return self._log(LogLevel.DEBUG, "[DEBUG]", msg,
+                         FOREGROUND_INTENSITY, category)
+
+    def info(self, msg: str, category: str = "") -> int:
+        return self._log(LogLevel.INFO, "[INFO]", msg,
+                         FOREGROUND_GREEN | FOREGROUND_INTENSITY, category)
+
+    def warning(self, msg: str, category: str = "") -> int:
+        return self._log(LogLevel.WARNING, "[WARN]", msg,
+                         FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY,
+                         category)
+
+    def error(self, msg: str, category: str = "") -> int:
+        return self._log(LogLevel.ERROR, "[ERROR]", msg,
+                         FOREGROUND_RED | FOREGROUND_INTENSITY, category)
+
+    def success(self, msg: str, category: str = "") -> int:
+        return self._log(LogLevel.SUCCESS, "[SUCCESS]", msg,
+                         FOREGROUND_GREEN | FOREGROUND_INTENSITY, category)
+
+    def set_level(self, level: int) -> int:
+        self._level = level
+        return 0
+
+    # ============================================================
+    # 高级日志方法
+    # ============================================================
+
+    def banner(self, msg: str) -> int:
+        """输出分节标题（青色高亮）。"""
+        self._set_color(FOREGROUND_CYAN | FOREGROUND_INTENSITY)
+        stdio.printf("\n=== %s ===\n\n", msg)
+        self._reset_color()
+        return 0
+
+    def compile_error(self, msg: str, file: str = "", line: int = 0) -> int:
+        """格式化编译错误输出（红底白字标题 + 位置 + 错误信息）。"""
+        self._set_color(BACKGROUND_RED | FOREGROUND_WHITE | FOREGROUND_INTENSITY)
+        stdio.printf(" 编译错误 ")
+        self._set_color(FOREGROUND_RED | FOREGROUND_INTENSITY)
+        stdio.printf("\n")
+        if file is not None:
+            if file[0] != 0 and line > 0:
+                stdio.printf("  位置: %s:%d\n", file, line)
+            elif file[0] != 0:
+                stdio.printf("  文件: %s\n", file)
+        stdio.printf("  错误: %s\n", msg)
+        self._reset_color()
+        return 0
+
+    def compile_warning(self, msg: str, file: str = "", line: int = 0) -> int:
+        """格式化编译警告输出（黄底黑字标题 + 位置 + 警告信息）。"""
+        self._set_color(BACKGROUND_RED | BACKGROUND_GREEN | FOREGROUND_INTENSITY)
+        stdio.printf(" 编译警告 ")
+        self._set_color(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY)
+        stdio.printf("\n")
+        if file is not None:
+            if file[0] != 0 and line > 0:
+                stdio.printf("  位置: %s:%d\n", file, line)
+            elif file[0] != 0:
+                stdio.printf("  文件: %s\n", file)
+        stdio.printf("  警告: %s\n", msg)
+        self._reset_color()
+        return 0
+
+
+# 全局 mbuddy 指针（由 lib.InitLib 注入）
+_mbuddy: memhub.MemManager | t.CPtr
+
+# 全局 logger 指针
+_g_logger: Logger | t.CPtr
+
+
+def get_logger() -> Logger | t.CPtr:
+    """获取全局 logger 实例。若不存在则通过 _mbuddy 分配并初始化。"""
+    if _g_logger is None:
+        if _mbuddy is None:
+            return None
+        raw: t.CVoid | t.CPtr = _mbuddy.alloc(Logger.__sizeof__())
+        if raw is None:
+            return None
+        _g_logger = raw
+        _g_logger._level = LogLevel.INFO
+        _g_logger._console_handle = w32file.GetStdHandle(w32file.STD_OUTPUT_HANDLE)
+        _g_logger._use_color = 1
+        _g_logger.__mbuddy__ = _mbuddy
+    return _g_logger
+
+
+def set_logger(logger: Logger | t.CPtr) -> int:
+    """设置全局 logger 实例。"""
+    _g_logger = logger
+    return 0