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An (optional) extra position field is added to token_data and set for any identifier token created from a macro expansion. This information is used to correctly calculate the filename and line number.
80 lines
1.5 KiB
C++
80 lines
1.5 KiB
C++
/*=============================================================================
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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) 2020 Jeff Trull. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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The body of this test is taken directly from a standard proposal:
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http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1911.htm
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=============================================================================*/
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#line 500
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#define MAC(a,b) a,b,__LINE__
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#line 1000
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int j[] = {__LINE__, __\
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LINE\
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__,
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#line 2000
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#line __\
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LINE\
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__
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__LINE__,
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#line 3000
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#line \
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\
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\
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__LINE__
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/**/
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__LINE__,
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MAC(__LINE__, __LINE__),
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MAC(__LINE__, __LINE__), __LINE__,
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M\
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A\
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C
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(
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__\
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LINE\
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__,
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__LINE__
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),
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__LINE__,
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M\
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A\
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C(__\
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LINE\
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__,
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__LINE__),
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__LINE__, 999};
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//R #line 1000 "t_5_037.cpp"
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//R int j[] = {1000, 1000,
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//R #line 2000 "t_5_037.cpp"
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//R 2000,
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//R #line 3006 "t_5_037.cpp"
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//R 3006,
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//R
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//R 3008, 3008,3008,
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//R
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//R 3010, 3010,3010, 3010,
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//R
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//R 3018, 3021 ,3012,
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//R 3024,
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//R #line 3026 "t_5_037.cpp"
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//R 3028, 3031,3026,
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//R 3032, 999};
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