feat(ast): 添加完整的内置类型支持并重构类型定义
- 添加 va_list、bool、signed/unsigned 各种整数类型等内置类型 - 重新排列内置类型枚举顺序,增加 UNKNOWN 类型 - 为复合字面量、指针类型、数组类型添加初始化函数 - 添加结构体、联合体、枚举、typedef 类型的初始化函数 - 更新类型转储功能以支持新的内置类型显示 refactor(parser): 优化类型解析和声明处理逻辑 - 修改类型解析函数返回类型为通用 AST 节点 - 重构声明解析逻辑,支持变量和函数声明的不同处理路径 - 更新语法分析规则中的空格标记处理 - 简化表达式解析中的错误处理流程 fix(ast): 修复参数声明和类型转储相关问题 - 修正参数声明初始化函数中对 name 参数可为空的处理 - 修复类型转储中修饰符显示和指针类型显示问题 - 更新 AST 转储中空值检查使用正确的 null 比较
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@@ -95,20 +95,34 @@ typedef struct {
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* @brief 内置类型枚举
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*/
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typedef enum {
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SCC_AST_BUILTIN_TYPE_UNKNOWN,
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SCC_AST_BUILTIN_TYPE_VA_LIST,
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SCC_AST_BUILTIN_TYPE_VOID,
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SCC_AST_BUILTIN_TYPE_BOOL,
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SCC_AST_BUILTIN_TYPE_CHAR,
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SCC_AST_BUILTIN_TYPE_SHORT,
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SCC_AST_BUILTIN_TYPE_INT,
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SCC_AST_BUILTIN_TYPE_LONG,
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SCC_AST_BUILTIN_TYPE_LONG_LONG,
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SCC_AST_BUILTIN_TYPE_UNSIGNED_CHAR,
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SCC_AST_BUILTIN_TYPE_UNSIGNED_SHORT,
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SCC_AST_BUILTIN_TYPE_UNSIGNED_INT,
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SCC_AST_BUILTIN_TYPE_UNSIGNED_LONG,
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SCC_AST_BUILTIN_TYPE_UNSIGNED_LONG_LONG,
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SCC_AST_BUILTIN_TYPE_SIGNED_CHAR,
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SCC_AST_BUILTIN_TYPE_SIGNED_SHORT,
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SCC_AST_BUILTIN_TYPE_SIGNED_INT,
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SCC_AST_BUILTIN_TYPE_SIGNED_LONG,
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SCC_AST_BUILTIN_TYPE_SIGNED_LONG_LONG,
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SCC_AST_BUILTIN_TYPE_FLOAT,
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SCC_AST_BUILTIN_TYPE_DOUBLE,
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SCC_AST_BUILTIN_TYPE_LONG_DOUBLE,
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SCC_AST_BUILTIN_TYPE_BOOL,
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SCC_AST_BUILTIN_TYPE_COMPLEX_FLOAT,
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SCC_AST_BUILTIN_TYPE_COMPLEX_DOUBLE,
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SCC_AST_BUILTIN_TYPE_COMPLEX_LONG_DOUBLE,
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SCC_AST_BUILTIN_TYPE_VA_LIST,
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} scc_ast_builtin_type_t;
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/**
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@@ -284,7 +298,7 @@ struct scc_ast_expr {
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const char *name;
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usize _target_idx;
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} member;
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// 类型转换
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// cast 类型转换
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struct {
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scc_ast_type_t *type;
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scc_ast_expr_t *expr;
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