stl_token.h

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// === stl_token.h =====================================================================================================
//                                               Sen Infrastructure
//                   Released under the Apache License v2.0 (SPDX-License-Identifier Apache-2.0).
//                                    See the LICENSE.txt file for more information.
//                   © Airbus SAS, Airbus Helicopters, and Airbus Defence and Space SAU/GmbH/SAS.
// =====================================================================================================================
 
#ifndef SEN_CORE_LANG_STL_TOKEN_H
#define SEN_CORE_LANG_STL_TOKEN_H
 
// sen
#include "sen/core/base/class_helpers.h"
#include "sen/core/lang/code_location.h"
#include "sen/core/meta/var.h"
 
// std
#include <string>
#include <vector>
 
namespace sen::lang
{


enum class StlTokenType
{
  // single characters
  leftParen,
  rightParen,
  leftBrace,
  rightBrace,
  leftBracket,
  rightBracket,
  comma,
  dot,
  minus,
  plus,
  colon,
  semicolon,
  slash,
  star,
  at,
 
  // one or two characters
  bang,
  bangEqual,
  equal,
  equalEqual,
  greater,
  greaterEqual,
  less,
  lessEqual,
 
  // literals
  identifier,
  string,
  real,
  integral,
 
  // keywords
  keywordAbstract,
  keywordAnd,
  keywordClass,
  keywordInterface,
  keywordExtends,
  keywordImplements,
  keywordStruct,
  keywordVariant,
  keywordFalse,
  keywordFunction,
  keywordEvent,
  keywordVar,
  keywordOr,
  keywordNot,
  keywordTrue,
  keywordImport,
  keywordOptional,
  keywordPackage,
  keywordEnum,
  keywordSequence,
  keywordArray,
  keywordQuantity,
  keywordAlias,
  keywordSelect,
  keywordWhere,
  keywordFrom,
  keywordIn,
  keywordBetween,
 
  // others
  comment,
  endOfFile,
};
 
struct StlToken
{
  SEN_COPY_CONSTRUCT(StlToken) = default;
  SEN_COPY_ASSIGN(StlToken) = default;
  SEN_MOVE_CONSTRUCT(StlToken) = default;
  SEN_MOVE_ASSIGN(StlToken) = default;
 
  StlToken() = default;
  StlToken(StlTokenType type, std::string lexeme, Var value, CodeLocation loc)
    : type(std::move(type)), lexeme(std::move(lexeme)), value(std::move(value)), loc(std::move(loc))
  {
  }
  ~StlToken() = default;
 
  StlTokenType type = {};   // NOLINT(misc-non-private-member-variables-in-classes)
  std::string lexeme = {};  // NOLINT(misc-non-private-member-variables-in-classes)
  Var value = {};           // NOLINT(misc-non-private-member-variables-in-classes)
  CodeLocation loc = {};    // NOLINT(misc-non-private-member-variables-in-classes)
};
 
std::string toString(const StlToken& token);
 
std::string toString(StlTokenType type);
 
using StlTokenList = std::vector<StlToken>;

 
}  // namespace sen::lang
 
#endif  // SEN_CORE_LANG_STL_TOKEN_H