zzy
e850b5c981
- 在cbuild.toml中启用lir依赖项，取消注释相关配置 - 重构libs/README.md文档，添加详细的库说明和层级结构 - 重命名头文件以统一命名规范：ast_def.h → scc_ast_def.h, ast_dump.h → scc_ast_dump.h, hir相关文件添加scc前缀 - 更新include路径以匹配新的文件命名 - 在cfg模块中添加symbol ID类型和linkage枚举，完善符号表功能 - 实现cfg模块中的符号添加、查找和获取功能 - 修改HIR中meta字段替换原有的attribute字段，更新相关访问宏 - 修复HIR构建器中的函数元数据访问错误 - 为LIR模块创建完整的头文件结构，包括指令定义、转换器等组件
118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
#include <scc_hir.h>
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void scc_hir_type_init(scc_hir_type_t *in, scc_hir_type_tag_t tag) {
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Assert(in != nullptr);
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in->tag = tag;
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in->name = nullptr;
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switch (tag) {
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case SCC_HIR_TYPE_unknown:
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case SCC_HIR_TYPE_void:
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case SCC_HIR_TYPE_i8:
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case SCC_HIR_TYPE_i16:
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case SCC_HIR_TYPE_i32:
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case SCC_HIR_TYPE_i64:
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case SCC_HIR_TYPE_i128:
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case SCC_HIR_TYPE_u8:
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case SCC_HIR_TYPE_u16:
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case SCC_HIR_TYPE_u32:
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case SCC_HIR_TYPE_u64:
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case SCC_HIR_TYPE_u128:
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case SCC_HIR_TYPE_f16:
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case SCC_HIR_TYPE_f32:
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case SCC_HIR_TYPE_f64:
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case SCC_HIR_TYPE_f128:
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break;
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case SCC_HIR_TYPE_ARRAY:
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in->data.array.base = 0;
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in->data.array.len = 0;
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break;
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case SCC_HIR_TYPE_PTR:
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in->data.pointer.base = 0;
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break;
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case SCC_HIR_TYPE_FUNC:
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scc_vec_init(in->data.function.params);
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in->data.function.ret_type = 0;
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break;
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case SCC_HIR_TYPE_UNION:
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case SCC_HIR_TYPE_STRUCT:
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scc_vec_init(in->data.aggregate.fields);
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break;
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default:
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UNREACHABLE();
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break;
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}
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}
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void scc_hir_bblock_init(scc_hir_bblock_t *in, const char *label) {
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Assert(in != nullptr);
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Assert(label != nullptr);
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in->name = label;
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scc_vec_init(in->values);
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}
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void scc_hir_func_init(scc_hir_func_t *in, const char *name) {
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Assert(in != nullptr);
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Assert(name != nullptr);
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in->name = name;
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scc_hir_func_meta_t *meta = SCC_HIR_FUNC_META(in);
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meta->type = SCC_HIR_REF_nullptr;
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scc_vec_init(in->bblocks);
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scc_vec_init(meta->params);
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}
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void scc_hir_value_init(scc_hir_value_t *in, const char *name,
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scc_hir_value_tag_t tag) {
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Assert(in != nullptr);
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in->name = name;
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in->tag = tag;
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scc_vec_init(in->used_by);
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in->type = 0;
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switch (tag) {
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case SCC_HIR_VALUE_TAG_NULLPTR:
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break;
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case SCC_HIR_VALUE_TAG_BUILTIN:
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break;
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case SCC_HIR_VALUE_TAG_INTEGER:
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scc_ap_init(&in->data.integer);
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break;
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case SCC_HIR_VALUE_TAG_ALLOC:
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// TODO();
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break;
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case SCC_HIR_VALUE_TAG_LOAD:
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in->data.load.target = 0;
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break;
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case SCC_HIR_VALUE_TAG_STORE:
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in->data.store.target = 0;
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in->data.store.value = 0;
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break;
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case SCC_HIR_VALUE_TAG_GET_ELEM_PTR:
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in->data.get_elem_ptr.src_addr = 0;
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in->data.get_elem_ptr.index = 0;
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break;
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case SCC_HIR_VALUE_TAG_OP:
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in->data.op.op = SCC_HIR_OP_EMPTY;
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in->data.op.lhs = 0;
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in->data.op.rhs = 0;
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break;
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case SCC_HIR_VALUE_TAG_BRANCH:
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in->data.branch.cond = 0;
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in->data.branch.true_bblock = 0;
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in->data.branch.false_bblock = 0;
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break;
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case SCC_HIR_VALUE_TAG_JUMP:
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in->data.jump.target_bblock = 0;
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break;
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case SCC_HIR_VALUE_TAG_CALL:
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scc_vec_init(in->data.call.args);
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in->data.call.callee = 0;
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break;
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case SCC_HIR_VALUE_TAG_RET:
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in->data.ret.ret_val = 0;
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break;
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default:
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UNREACHABLE();
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break;
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}
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}
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