120 lines
3.4 KiB
C++
120 lines
3.4 KiB
C++
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/* BSD 3-Clause License
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*
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* Copyright © 2008-2022, Jice and the libtcod contributors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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// clang-format off
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/// This is a libtcod internal module.
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/// Use at your own risk.
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/// @cond INTERNAL
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#ifndef TCOD_LEX_HPP_
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#define TCOD_LEX_HPP_
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#include "lex.h"
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class TCODLIB_API TCODLex {
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public:
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TCODLex();
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TCODLex(
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const char** symbols,
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const char** keywords,
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const char* simpleComment="//",
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const char* commentStart="/*",
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const char* commentStop="*/",
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const char* javadocCommentStart="/**",
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const char* stringDelim="\"",
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int flags=TCOD_LEX_FLAG_NESTING_COMMENT);
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~TCODLex();
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void setDataBuffer(char* dat);
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bool setDataFile(const char* filename);
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int parse();
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int parseUntil(int tokenType);
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int parseUntil(const char* tokenValue);
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bool expect(int tokenType);
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bool expect(int tokenType, const char* tokenValue);
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void savepoint(TCODLex* savepoint);
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void restore(TCODLex* savepoint);
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char* getLastJavadoc();
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int getFileLine()
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{
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return data->file_line;
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}
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int getTokenType()
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{
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return data->token_type;
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}
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int getTokenIntVal()
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{
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return data->token_int_val;
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}
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int getTokenIdx()
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{
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return data->token_idx;
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}
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float getTokenFloatVal()
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{
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return data->token_float_val;
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}
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char* getToken()
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{
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return data->tok;
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}
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char getStringLastDelimiter()
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{
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return data->lastStringDelim;
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}
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char* getPos()
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{ return data->pos; }
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char* getBuf()
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{
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return data->buf;
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}
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char* getFilename()
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{
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return data->filename;
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}
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char* getLastJavadocComment()
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{
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return data->last_javadoc_comment;
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}
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static const char* getTokenName(int tokenType)
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{
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return TCOD_lex_get_token_name(tokenType);
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}
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protected:
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TCOD_lex_t* data;
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};
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#endif // TCOD_LEX_HPP_
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/// @endcond
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