.. _program_listing_file_libtcod_lex.hpp:

Program Listing for File lex.hpp
================================

|exhale_lsh| :ref:`Return to documentation for file <file_libtcod_lex.hpp>` (``libtcod/lex.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /* BSD 3-Clause License
    *
    * Copyright © 2008-2025, Jice and the libtcod contributors.
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions are met:
    *
    * 1. Redistributions of source code must retain the above copyright notice,
    *    this list of conditions and the following disclaimer.
    *
    * 2. Redistributions in binary form must reproduce the above copyright notice,
    *    this list of conditions and the following disclaimer in the documentation
    *    and/or other materials provided with the distribution.
    *
    * 3. Neither the name of the copyright holder nor the names of its
    *    contributors may be used to endorse or promote products derived from
    *    this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    * POSSIBILITY OF SUCH DAMAGE.
    */
   // clang-format off
   #pragma once
   #ifndef TCOD_LEX_HPP_
   #define TCOD_LEX_HPP_
   
   #include <utility>
   
   #include "lex.h"
   
   class TCODLIB_API TCODLex {
    public:
     TCODLex();
     TCODLex(
         const char** symbols,
         const char** keywords,
         const char* simpleComment="//",
         const char* commentStart="/*",
         const char* commentStop="*/",
         const char* javadocCommentStart="/**",
         const char* stringDelim="\"",
         int flags=TCOD_LEX_FLAG_NESTING_COMMENT);
   
     TCODLex(TCODLex&& rhs) noexcept { std::swap(data, rhs.data); };
     TCODLex& operator=(TCODLex&& rhs) noexcept {
       std::swap(data, rhs.data);
       return *this;
     };
   
     ~TCODLex();
   
     void setDataBuffer(char* dat);
     bool setDataFile(const char* filename);
   
     int parse();
     int parseUntil(int tokenType);
     int parseUntil(const char* tokenValue);
   
     bool expect(int tokenType);
     bool expect(int tokenType, const char* tokenValue);
   
     void savepoint(TCODLex* savepoint);
     void restore(TCODLex* savepoint);
     char* getLastJavadoc();
   
     int getFileLine()
     {
       return data->file_line;
     }
     int getTokenType()
     {
       return data->token_type;
     }
     int getTokenIntVal()
     {
       return data->token_int_val;
     }
     int getTokenIdx()
     {
       return data->token_idx;
     }
     float getTokenFloatVal()
     {
       return data->token_float_val;
     }
     char* getToken()
     {
       return data->tok;
     }
     char getStringLastDelimiter()
     {
       return data->lastStringDelim;
     }
     char* getPos()
     { return data->pos; }
     char* getBuf()
     {
       return data->buf;
     }
     char* getFilename()
     {
       return data->filename;
     }
     char* getLastJavadocComment()
     {
       return data->last_javadoc_comment;
     }
     static const char* getTokenName(int tokenType)
     {
       return TCOD_lex_get_token_name(tokenType);
     }
    protected:
     TCOD_lex_t* data{};
   };
   #endif // TCOD_LEX_HPP_