feat: rename core types to scc prefix for consistency

Updated type names from `core_*` to `scc_*` across lex_parser and stream modules to maintain naming consistency within the SCC codebase. This includes changes to function signatures and internal usage of types like `core_probe_stream_t`, `core_pos_t`, and `cstring_t` to their `scc_*` counterparts.

libs/lexer/include/lexer.h

@@ -3,16 +3,16 @@
  * @brief C语言词法分析器核心数据结构与接口
  */
 
-#ifndef __SMCC_CC_LEXER_H__
-#define __SMCC_CC_LEXER_H__
+#ifndef __SCC_LEXER_H__
+#define __SCC_LEXER_H__
 
 #include "lexer_token.h"
 #include <libcore.h>
 
 typedef struct lexer_token {
-    token_type_t type;
-    core_cvalue_t value;
-    core_pos_t loc;
+    scc_tok_type_t type;
+    scc_cvalue_t value;
+    scc_pos_t loc;
 } lexer_tok_t;
 
 /**
@@ -21,16 +21,16 @@ typedef struct lexer_token {
  * 封装词法分析所需的状态信息和缓冲区管理
  */
 typedef struct cc_lexer {
-    core_probe_stream_t *stream;
-    core_pos_t pos;
-} smcc_lexer_t;
+    scc_probe_stream_t *stream;
+    scc_pos_t pos;
+} scc_lexer_t;
 
 /**
  * @brief 初始化词法分析器
  * @param[out] lexer 要初始化的词法分析器实例
  * @param[in] stream 输入流对象指针
  */
-void lexer_init(smcc_lexer_t *lexer, core_probe_stream_t *stream);
+void scc_lexer_init(scc_lexer_t *lexer, scc_probe_stream_t *stream);
 
 /**
  * @brief 获取原始token
@@ -39,7 +39,7 @@ void lexer_init(smcc_lexer_t *lexer, core_probe_stream_t *stream);
  *
  * 此函数会返回所有类型的token，包括空白符等无效token
  */
-void lexer_get_token(smcc_lexer_t *lexer, lexer_tok_t *token);
+void scc_lexer_get_token(scc_lexer_t *lexer, lexer_tok_t *token);
 
 /**
  * @brief 获取有效token
@@ -48,6 +48,6 @@ void lexer_get_token(smcc_lexer_t *lexer, lexer_tok_t *token);
  *
  * 此函数会自动跳过空白符等无效token，返回对语法分析有意义的token
  */
-void lexer_get_valid_token(smcc_lexer_t *lexer, lexer_tok_t *token);
+void scc_lexer_get_valid_token(scc_lexer_t *lexer, lexer_tok_t *token);
 
-#endif
+#endif /* __SCC_LEXER_H__ */