gcc/d/dmd/identifier.h

   1
   2 /* Compiler implementation of the D programming language
   3  * Copyright (C) 1999-2023 by The D Language Foundation, All Rights Reserved
   4  * written by Walter Bright
   5  * https://www.digitalmars.com
   6  * Distributed under the Boost Software License, Version 1.0.
   7  * https://www.boost.org/LICENSE_1_0.txt
   8  * https://github.com/dlang/dmd/blob/master/src/dmd/identifier.h
   9  */
  10
  11 #pragma once
  12
  13 #include "root/dcompat.h"
  14 #include "root/object.h"
  15
  16 class Identifier final : public RootObject
  17 {
  18 private:
  19     int value;
  20     bool isAnonymous_;
  21     DString string;
  22
  23 public:
  24     static Identifier* create(const char *string);
  25     const char *toChars() const override;
  26     int getValue() const;
  27     bool isAnonymous() const;
  28     const char *toHChars2() const;
  29     DYNCAST dyncast() const override;
  30
  31     static Identifier *generateId(const char *prefix, size_t length, size_t suffix);
  32     static Identifier *idPool(const char *s, unsigned len);
  33
  34     static inline Identifier *idPool(const char *s)
  35     {
  36         return idPool(s, static_cast<unsigned>(strlen(s)));
  37     }
  38
  39     static bool isValidIdentifier(const char *p);
  40 };