forked from NUDT-compiler/nudt-compiler-cpp
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27 lines
694 B
27 lines
694 B
// 函数翻译模块：
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// - 处理函数定义、参数列表与返回值翻译
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// - 创建并填充对应的 IR Function 对象
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#include "irgen/IRGen.h"
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#include <stdexcept>
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#include "ast/AstNodes.h"
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#include "ir/IR.h"
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IRGenImpl::IRGenImpl(ir::Module& module)
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: module_(module),
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func_(module_.CreateFunction("main", ir::Type::Int32())),
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builder_(func_->entry()) {}
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void IRGenImpl::Gen(const ast::CompUnit& ast) {
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if (!ast.func || !ast.func->body) {
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throw std::runtime_error("AST 不完整：缺少 main 定义");
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}
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GenBlock(*ast.func->body);
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}
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std::unique_ptr<ir::Module> IRGenImpl::TakeModule() {
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return std::make_unique<ir::Module>(std::move(module_));
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}
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