#pragma once

#include "llvm/ADT/SmallVector.h"

#include "llvm/IR/DebugLoc.h"

#include <string>

#include <vector>

namespace llvm {

class Function;

class CallBase;

} // namespace llvm

namespace parcoach {

struct Location {

  Location(llvm::DebugLoc DL);

  llvm::StringRef Filename{};

  int Line{};

  inline bool operator<(Location const &Other) const {

    return std::tie(Filename, Line) < std::tie(Other.Filename, Other.Line);

  }

};

struct Warning {

  using ConditionalsContainerTy = std::vector<Location>;

  Warning(llvm::Function const &, llvm::DebugLoc, ConditionalsContainerTy &&);

  ~Warning() = default;

  llvm::Function const &MissedFunction;

  Location Where;

  ConditionalsContainerTy Conditionals{};

  std::string toString() const;

};

using WarningCollection = llvm::DenseMap<llvm::CallBase *, Warning>;

} // namespace parcoach