- Replace `scc_probe_stream_consume` with `scc_probe_stream_next` for consistent stream advancement - Remove redundant `scc_probe_stream_reset` calls before peeking, as `next` and `peek` handle state - Update `scc_cstring_new` to `scc_cstring_create` and `scc_pos_init` to `scc_pos_create` for naming consistency - Change `scc_pp_macro_get` parameter to `const scc_cstring_t*` for better const-correctness - Improves code clarity and maintains proper stream position tracking
97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
#ifndef __SCC_PP_MACRO_H__
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#define __SCC_PP_MACRO_H__
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#include <libcore.h>
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#include <libutils.h>
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// 宏定义类型
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typedef enum {
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SCC_PP_MACRO_OBJECT, // 对象宏
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SCC_PP_MACRO_FUNCTION, // 函数宏
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SCC_PP_MACRO_NONE, // 不是宏
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} scc_pp_macro_type_t;
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typedef SCC_VEC(scc_cstring_t) scc_pp_macro_list_t;
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// 宏定义结构
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typedef struct scc_macro {
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scc_cstring_t name; // 宏名称
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scc_pp_macro_type_t type; // 宏类型
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scc_pp_macro_list_t replaces; // 替换列表
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scc_pp_macro_list_t params; // 参数列表(仅函数宏)
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} scc_pp_macro_t;
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typedef struct scc_macro_table {
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scc_hashtable_t table; // 宏定义表
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} scc_pp_macro_table_t;
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/**
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* @brief 创建宏对象
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* @param name 宏名称
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* @param type 宏类型
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* @return 创建的宏对象指针,失败返回NULL
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*/
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scc_pp_macro_t *scc_pp_macro_new(const scc_cstring_t *name,
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scc_pp_macro_type_t type);
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/**
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* @brief 销毁宏对象
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* @param macro 要销毁的宏对象
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*/
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void scc_pp_macro_drop(scc_pp_macro_t *macro);
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/**
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* @brief 添加对象宏
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* @param pp 预处理器实例
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* @param name 宏名称
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* @param replacement 替换文本列表
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* @return 成功返回true,失败返回false
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*/
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cbool scc_pp_add_object_macro(scc_pp_macro_table_t *pp,
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const scc_cstring_t *name,
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const scc_pp_macro_list_t *replacement);
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/**
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* @brief 添加函数宏
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* @param pp 预处理器实例
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* @param name 宏名称
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* @param params 参数列表
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* @param replacement 替换文本列表
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* @return 成功返回true,失败返回false
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*/
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cbool scc_pp_add_function_macro(scc_pp_macro_table_t *pp,
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const scc_cstring_t *name,
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const scc_pp_macro_list_t *params,
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const scc_pp_macro_list_t *replacement);
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/**
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* @brief
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*
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* @param pp
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* @param macro
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* @return scc_pp_macro_t*
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*/
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scc_pp_macro_t *scc_pp_macro_table_set(scc_pp_macro_table_t *pp,
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scc_pp_macro_t *macro);
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/**
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* @brief 查找宏定义
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* @param pp 预处理器实例
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* @param name 宏名称
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* @return 找到的宏对象指针,未找到返回NULL
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*/
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scc_pp_macro_t *scc_pp_macro_table_get(scc_pp_macro_table_t *pp,
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const scc_cstring_t *name);
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/**
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* @brief 从预处理器中删除宏
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* @param pp 预处理器实例
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* @param name 宏名称
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* @return 成功删除返回true,未找到返回false
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*/
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cbool scc_pp_macro_table_remove(scc_pp_macro_table_t *pp,
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const scc_cstring_t *name);
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void scc_pp_marco_table_init(scc_pp_macro_table_t *macros);
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void scc_pp_macro_table_drop(scc_pp_macro_table_t *macros);
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#endif /* __SCC_PP_MACRO_H__ */
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