Chris@16: /*=============================================================================
Chris@16:     Boost.Wave: A Standard compliant C++ preprocessor library
Chris@16: 
Chris@16:     http://www.boost.org/
Chris@16: 
Chris@16:     Copyright (c) 2001 Daniel C. Nuffer.
Chris@16:     Copyright (c) 2001-2012 Hartmut Kaiser.
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: =============================================================================*/
Chris@16: 
Chris@16: #if !defined(SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED)
Chris@16: #define SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED
Chris@16: 
Chris@16: #include <boost/wave/wave_config.hpp>
Chris@16: #include <boost/wave/cpplexer/re2clex/aq.hpp>
Chris@16: 
Chris@16: // this must occur after all of the includes and before any code appears
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #include BOOST_ABI_PREFIX
Chris@16: #endif
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: namespace boost {
Chris@16: namespace wave {
Chris@16: namespace cpplexer {
Chris@16: namespace re2clex {
Chris@16: 
Chris@16: struct Scanner;
Chris@16: typedef unsigned char uchar;
Chris@16: typedef int (* ReportErrorProc)(struct Scanner const *, int errorcode,
Chris@16:     char const *, ...);
Chris@16: 
Chris@16: typedef struct Scanner {
Chris@16:     uchar* first;   /* start of input buffer */
Chris@16:     uchar* act;     /* act position of input buffer */
Chris@16:     uchar* last;    /* end (one past last char) of input buffer */
Chris@16:     uchar* bot;     /* beginning of the current buffer */
Chris@16:     uchar* top;     /* top of the current buffer */
Chris@16:     uchar* eof;     /* when we read in the last buffer, will point 1 past the
Chris@16:                        end of the file, otherwise 0 */
Chris@16:     uchar* tok;     /* points to the beginning of the current token */
Chris@16:     uchar* ptr;     /* used for YYMARKER - saves backtracking info */
Chris@16:     uchar* cur;     /* saves the cursor (maybe is redundant with tok?) */
Chris@16:     uchar* lim;     /* used for YYLIMIT - points to the end of the buffer */
Chris@16:                     /* (lim == top) except for the last buffer, it points to
Chris@16:                        the end of the input (lim == eof - 1) */
Chris@16:     std::size_t line;           /* current line being lex'ed */
Chris@16:     std::size_t column;         /* current token start column position */
Chris@16:     std::size_t curr_column;    /* current column position */
Chris@16:     ReportErrorProc error_proc; /* must be != 0, this function is called to
Chris@16:                                    report an error */
Chris@16:     char const *file_name;      /* name of the lex'ed file */
Chris@16:     aq_queue eol_offsets;
Chris@16:     bool enable_ms_extensions;   /* enable MS extensions */
Chris@16:     bool act_in_c99_mode;        /* lexer works in C99 mode */
Chris@16:     bool detect_pp_numbers;      /* lexer should prefer to detect pp-numbers */
Chris@16:     bool enable_import_keyword;  /* recognize import as a keyword */
Chris@16:     bool single_line_only;       /* don't report missing eol's in C++ comments */
Chris@16:     bool act_in_cpp0x_mode;      /* lexer works in C++11 mode */
Chris@16: } Scanner;
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: }   // namespace re2clex
Chris@16: }   // namespace cpplexer
Chris@16: }   // namespace wave
Chris@16: }   // namespace boost
Chris@16: 
Chris@16: // the suffix header occurs after all of the code
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #include BOOST_ABI_SUFFIX
Chris@16: #endif
Chris@16: 
Chris@16: #endif // !defined(SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED)