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refactor(lexer): 重构词法分析器头文件结构并优化缓冲区管理

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移除了旧的lexer_stream.c实现，引入新的环形缓冲区机制来替代原有的
动态数组缓冲区。更新了词法分析器的核心数据结构，修改了token获取
相关函数的实现以支持新的缓冲区管理方式。

BREAKING CHANGE: 移除了scc_lexer_stream_t相关的API，替换为基于
环形缓冲区的新接口scc_lexer_to_ring和相关函数。

feat(lexer_token): 添加词法分析结果内存泄漏警告注释

docs: 移除预处理器模块的测试文件和相关配置
This commit is contained in:
zzy
2026-02-16 21:21:23 +08:00
parent 0e7dec202a
commit b4929be6b8
72 changed files with 119 additions and 2474 deletions
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libs/sstream/include/scc_sstream.h
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@@ -26,7 +26,7 @@ typedef struct {
int scc_sstream_init(scc_sstream_t *stream, const char *fname, int ring_size);
int scc_sstream_init_by_buffer(scc_sstream_t *stream, const char *buffer,
usize len, int owned, int ring_size);
scc_sstream_ring_t *scc_sstream_ref_ring(scc_sstream_t *stream);
scc_sstream_ring_t *scc_sstream_to_ring(scc_sstream_t *stream);
void scc_sstream_drop_ring(scc_sstream_ring_t *ring);
void scc_sstream_drop(scc_sstream_t *stream);