/*============================================================================= | |
Boost.Wave: A Standard compliant C++ preprocessor library | |
http://www.boost.org/ | |
Copyright (c) 2001 Daniel C. Nuffer. | |
Copyright (c) 2001-2011 Hartmut Kaiser. | |
Distributed under the Boost Software License, Version 1.0. (See accompanying | |
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
=============================================================================*/ | |
#if !defined(SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED) | |
#define SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED | |
#include <boost/wave/wave_config.hpp> | |
#include <boost/wave/cpplexer/re2clex/aq.hpp> | |
// this must occur after all of the includes and before any code appears | |
#ifdef BOOST_HAS_ABI_HEADERS | |
#include BOOST_ABI_PREFIX | |
#endif | |
/////////////////////////////////////////////////////////////////////////////// | |
namespace boost { | |
namespace wave { | |
namespace cpplexer { | |
namespace re2clex { | |
struct Scanner; | |
typedef unsigned char uchar; | |
typedef int (* ReportErrorProc)(struct Scanner const *, int errorcode, | |
char const *, ...); | |
typedef struct Scanner { | |
uchar* first; /* start of input buffer */ | |
uchar* act; /* act position of input buffer */ | |
uchar* last; /* end (one past last char) of input buffer */ | |
uchar* bot; /* beginning of the current buffer */ | |
uchar* top; /* top of the current buffer */ | |
uchar* eof; /* when we read in the last buffer, will point 1 past the | |
end of the file, otherwise 0 */ | |
uchar* tok; /* points to the beginning of the current token */ | |
uchar* ptr; /* used for YYMARKER - saves backtracking info */ | |
uchar* cur; /* saves the cursor (maybe is redundant with tok?) */ | |
uchar* lim; /* used for YYLIMIT - points to the end of the buffer */ | |
/* (lim == top) except for the last buffer, it points to | |
the end of the input (lim == eof - 1) */ | |
unsigned int line; /* current line being lex'ed */ | |
unsigned int column; /* current token start column position */ | |
unsigned int curr_column; /* current column position */ | |
ReportErrorProc error_proc; /* must be != 0, this function is called to | |
report an error */ | |
char const *file_name; /* name of the lex'ed file */ | |
aq_queue eol_offsets; | |
bool enable_ms_extensions; /* enable MS extensions */ | |
bool act_in_c99_mode; /* lexer works in C99 mode */ | |
bool detect_pp_numbers; /* lexer should prefer to detect pp-numbers */ | |
bool enable_import_keyword; /* recognize import as a keyword */ | |
bool single_line_only; /* don't report missing eol's in C++ comments */ | |
bool act_in_cpp0x_mode; /* lexer works in C++0x mode */ | |
} Scanner; | |
/////////////////////////////////////////////////////////////////////////////// | |
} // namespace re2clex | |
} // namespace cpplexer | |
} // namespace wave | |
} // namespace boost | |
// the suffix header occurs after all of the code | |
#ifdef BOOST_HAS_ABI_HEADERS | |
#include BOOST_ABI_SUFFIX | |
#endif | |
#endif // !defined(SCANNER_HPP_F4FB01EB_E75C_4537_A146_D34B9895EF37_INCLUDED) |