// 管理基础类型、整型常量池和临时名生成。
#include "ir/IR.h"

#include <sstream>

namespace ir {

Context::~Context() = default;

ConstantInt* Context::GetConstInt(int v) {
  auto it = const_ints_.find(v);
  if (it != const_ints_.end()) return it->second.get();
  auto inserted =
      const_ints_.emplace(v, std::make_unique<ConstantInt>(Type::GetInt32Type(), v)).first;
  return inserted->second.get();
}

ConstantFloat* Context::GetConstFloat(float v) {
  auto it = const_floats_.find(v);
  if (it != const_floats_.end()) return it->second.get();
  auto inserted =
      const_floats_
          .emplace(v, std::make_unique<ConstantFloat>(Type::GetFloatType(), v))
          .first;
  return inserted->second.get();
}

std::string Context::NextTemp() {
  return "t" + std::to_string(++temp_index_);
}

}  // namespace ir