#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));
  return inserted.first->second.get();
}

ConstantI1* Context::GetConstBool(bool v) {
  auto it = const_bools_.find(v);
  if (it != const_bools_.end()) {
    return it->second.get();
  }
  auto inserted = const_bools_.emplace(
      v, std::make_unique<ConstantI1>(Type::GetInt1Type(), v));
  return inserted.first->second.get();
}

std::string Context::NextTemp() {
  std::ostringstream oss;
  oss << "%t" << ++temp_index_;
  return oss.str();
}

std::string Context::NextBlockName(const std::string& prefix) {
  std::ostringstream oss;
  oss << prefix << "." << ++block_index_;
  return oss.str();
}

}  // namespace ir