refactor(ast): 统一记录类型结构并移除成员访问操作符
- 移除了枚举类型的独立结构定义,统一使用record结构 - 移除了成员访问操作符SCC_AST_OP_MEMBER_ACCESS和SCC_AST_OP_PTR_MEMBER_ACCESS - 更新了for循环语句中init字段的类型从scc_ast_type_t*到scc_ast_node_t* - 修改了声明初始化函数以支持统一的记录类型处理 fix(ast2ir): 完善二元表达式处理和for循环代码生成 - 重构了赋值操作符的处理逻辑,通过临时表达式实现复合赋值 - 添加了对for循环语句的完整IR代码生成功能 - 修复了if-else语句中错误的基本块跳转问题 - 改进了标识符未找到时的错误提示信息 chore: 清理代码和修复潜在问题 - 移除了未使用的自动标签生成功能 - 统一了IR基本块标签格式化输出 - 修复了机器码生成中的寄存器存储控制流问题 - 改进了词法分析器中十六进制数字的处理逻辑
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@@ -195,10 +195,6 @@ static const char *get_op_str(scc_ast_expr_op_t op) {
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return "++";
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case SCC_AST_OP_POSTFIX_DECREMENT:
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return "--";
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case SCC_AST_OP_MEMBER_ACCESS:
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return ".";
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case SCC_AST_OP_PTR_MEMBER_ACCESS:
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return "->";
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default:
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return "<op>";
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}
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@@ -300,8 +296,8 @@ static void dump_type_impl(scc_ast_type_t *type, scc_tree_dump_ctx_t *ctx) {
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}
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break;
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case SCC_AST_TYPE_ENUM:
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if (type->enumeration.name) {
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BUILD_TYPE_NAME(ctx, "enum ", type->enumeration.name);
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if (type->record.name) {
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BUILD_TYPE_NAME(ctx, "enum ", type->record.name);
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} else {
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PRINT_QUOTED_VALUE(ctx, "anonymous enum");
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}
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@@ -327,17 +323,6 @@ static void dump_type_impl(scc_ast_type_t *type, scc_tree_dump_ctx_t *ctx) {
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dump_child_node((scc_ast_node_t *)type->array.size, ctx, true);
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}
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break;
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case SCC_AST_TYPE_STRUCT:
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if (type->enumeration.decl) {
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dump_child_node((scc_ast_node_t *)type->enumeration.decl, ctx,
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true);
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}
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break;
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case SCC_AST_TYPE_ENUM:
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if (type->record.decl) {
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dump_child_node((scc_ast_node_t *)type->record.decl, ctx, true);
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}
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break;
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case SCC_AST_TYPE_FUNCTION:
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scc_vec_push(ctx->stack, false);
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scc_tree_print_indent(ctx);
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@@ -585,6 +570,7 @@ static void dump_stmt_impl(scc_ast_stmt_t *stmt, scc_tree_dump_ctx_t *ctx) {
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case SCC_AST_STMT_BREAK:
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case SCC_AST_STMT_CONTINUE:
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end_node_dump(ctx);
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break;
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case SCC_AST_STMT_DEFAULT:
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@@ -645,6 +631,7 @@ static void dump_decl_impl(scc_ast_decl_t *decl, scc_tree_dump_ctx_t *ctx) {
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case SCC_AST_DECL_STRUCT:
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case SCC_AST_DECL_UNION:
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case SCC_AST_DECL_ENUM:
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scc_vec_foreach(decl->record.fields, i) {
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dump_child_node(
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(scc_ast_node_t *)scc_vec_at(decl->record.fields, i), ctx,
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@@ -652,14 +639,6 @@ static void dump_decl_impl(scc_ast_decl_t *decl, scc_tree_dump_ctx_t *ctx) {
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}
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break;
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case SCC_AST_DECL_ENUM:
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scc_vec_foreach(decl->enumeration.enumerators, i) {
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dump_child_node(
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(scc_ast_node_t *)scc_vec_at(decl->enumeration.enumerators, i),
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ctx, i + 1 == scc_vec_size(decl->enumeration.enumerators));
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}
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break;
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case SCC_AST_DECL_TYPEDEF:
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if (decl->typedef_decl.type) {
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dump_child_node((scc_ast_node_t *)decl->typedef_decl.type, ctx,
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