| /*============================================================================= |
| Boost.Wave: A Standard compliant C++ preprocessor library |
| |
| http://www.boost.org/ |
| |
| Copyright (c) 2001 Daniel C. Nuffer. |
| Copyright (c) 2001-2010 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 */ |
| } 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) |