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