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feat(lexer): 添加SCC语言扩展关键字支持并重构标准定义

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- 将SCC_CEXT_ASM重命名为SCC_CEXT_SCC以更好地反映扩展类型
- 为asm关键字添加SCC_CEXT_SCC标准标识
- 新增atomic、auto、bool、complex四个关键字及其对应的token类型
- 所有新关键字都标记为SCC_CEXT_SCC扩展标准

fix(lexer): 修复数字字面量解析中的类型不匹配问题

- 将token->value.n更正为token->value.u以正确存储解析结果
- 统一了词法分析器中数值解析的字段访问

refactor(log): 重构日志系统API设计并增强功能

- 将日志处理器接口从void返回改为int返回类型
- 新增函数名记录功能，通过__func__宏获取当前函数名
- 引入可变参数支持，允许格式化字符串传递
- 重构内部宏实现，使用SCC_LOG_IMPL统一处理逻辑
- 改进缓冲区管理，优化日志消息格式化流程
- 重命名头文件保护宏从__SCC_LOG_H__到__SCC_LOG_IMPL_H__
- 替换snprintf为vsnprintf以支持可变参数处理
- 更新断言宏实现，提供更清晰的错误信息格式
This commit is contained in:
zzy
2026-01-28 15:44:24 +08:00
parent 84cff78b86
commit e1cd8c5206
12 changed files with 2035 additions and 157 deletions
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102
runtime/log/include/log.c
View File

@@ -1,63 +1,60 @@
#include <log.h>
void log_default_handler(log_level_t level, const char *module,
const char *file, int line, const char *message) {
const char *level_str;
switch (level) {
case LOG_LEVEL_DEBUG:
level_str = "DEBUG";
break;
case LOG_LEVEL_INFO:
level_str = "INFO ";
break;
case LOG_LEVEL_WARN:
level_str = "WARN ";
break;
case LOG_LEVEL_ERROR:
level_str = "ERROR";
break;
case LOG_LEVEL_FATAL:
level_str = "FATAL";
break;
case LOG_LEVEL_TRACE:
level_str = "TRACE";
break;
default:
level_str = "NOTSET";
break;
}
static inline int log_snprintf(char *s, size_t n, const char *format, ...) {
int ret;
va_list args;
va_start(args, format);
ret = log_vsnprintf(s, n, format, args);
va_end(args);
return ret;
}
/// @note: 定义 __LOG_NO_COLOR__ 会取消颜色输出
#ifndef __LOG_NO_COLOR__
int log_default_handler(logger_t *module, log_level_t level, const char *file,
int line, const char *func, const char *fmt, ...) {
const char *level_str;
int offset = 0;
va_list args;
va_start(args, fmt);
/* clang-format off */
switch (level) {
case LOG_LEVEL_DEBUG: level_str = "DEBUG"; break;
case LOG_LEVEL_INFO: level_str = "INFO "; break;
case LOG_LEVEL_WARN: level_str = "WARN "; break;
case LOG_LEVEL_ERROR: level_str = "ERROR"; break;
case LOG_LEVEL_FATAL: level_str = "FATAL"; break;
case LOG_LEVEL_TRACE: level_str = "TRACE"; break;
default: level_str = "NOTSET"; break;
}
/// @note: 定义 __LOG_NO_COLOR__ 会取消颜色输出
#ifndef __LOG_NO_COLOR__
const char *color_code;
switch (level) {
case LOG_LEVEL_DEBUG:
color_code = ANSI_FG_CYAN;
break;
case LOG_LEVEL_INFO:
color_code = ANSI_FG_GREEN;
break;
case LOG_LEVEL_TRACE:
color_code = ANSI_FG_BLUE;
break;
case LOG_LEVEL_WARN:
color_code = ANSI_FG_YELLOW;
break;
case LOG_LEVEL_ERROR:
color_code = ANSI_FG_RED;
break;
case LOG_LEVEL_FATAL:
color_code = ANSI_FG_RED ANSI_UNDERLINED;
break; // 增强对比度
default:
color_code = ANSI_NONE;
case LOG_LEVEL_DEBUG: color_code = ANSI_FG_CYAN; break;
case LOG_LEVEL_INFO: color_code = ANSI_FG_GREEN; break;
case LOG_LEVEL_TRACE: color_code = ANSI_FG_BLUE; break;
case LOG_LEVEL_WARN: color_code = ANSI_FG_YELLOW; break;
case LOG_LEVEL_ERROR: color_code = ANSI_FG_RED; break;
case LOG_LEVEL_FATAL: color_code = ANSI_FG_RED ANSI_UNDERLINED; break;
default: color_code = ANSI_NONE;
}
log_printf(ANSI_BOLD "%s[%s] - %s - %s:%d | %s" ANSI_NONE "\n", color_code,
level_str, module, file, line, message);
/* clang-format on */
offset =
log_snprintf(module->buf, sizeof(module->buf),
ANSI_BOLD "%s[%s] %s - %s:%d in %s()" ANSI_NONE " ",
color_code, level_str, module->name, file, line, func);
#else
log_printf("[%s] %s:%d | %s: %s\n", level_str, file, line, module, message);
offset = log_snprintf(module->buf, sizeof(module->buf),
"[%s] %s - %s:%d in %s() ", level_str, module->name,
file, line, func);
#endif
/* 然后写入用户消息（如果有） */
if (fmt && fmt[0]) {
log_vsnprintf(module->buf + offset, sizeof(module->buf) - offset, fmt,
args);
}
va_end(args);
log_puts(module->buf);
log_puts("\n");
// for clangd warning
// clang-analyzer-deadcode.DeadStores
(void)color_code;
@@ -65,6 +62,7 @@ void log_default_handler(log_level_t level, const char *module,
if (level & LOG_LEVEL_FATAL) {
log_exit(-LOG_LEVEL_FATAL);
}
return 0;
}
logger_t __default_logger_root = {