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60 lines
1.8 KiB
Text
60 lines
1.8 KiB
Text
#------------------------------------------------------------------------------
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# $File: c-lang,v 1.23 2016/05/21 14:28:27 christos Exp $
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# c-lang: file(1) magic for C and related languages programs
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#
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# The strength is to beat standard HTML
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# BCPL
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0 search/8192 "libhdr" BCPL source text
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!:mime text/x-bcpl
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0 search/8192 "LIBHDR" BCPL source text
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!:mime text/x-bcpl
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# C
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0 regex \^#include C source text
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!:strength +25
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!:mime text/x-c
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0 regex \^char[\ \t\n]+ C source text
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!:mime text/x-c
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0 regex \^double[\ \t\n]+ C source text
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!:mime text/x-c
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0 regex \^extern[\ \t\n]+ C source text
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!:mime text/x-c
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0 regex \^float[\ \t\n]+ C source text
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!:mime text/x-c
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0 regex \^struct[\ \t\n]+ C source text
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!:mime text/x-c
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0 regex \^union[\ \t\n]+ C source text
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!:mime text/x-c
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0 search/8192 main( C source text
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!:mime text/x-c
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# C++
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# The strength of these rules is increased so they beat the C rules above
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0 regex \^template[\ \t]+<.*>[\ \t\n]+ C++ source text
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!:strength + 30
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!:mime text/x-c++
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0 regex \^virtual[\ \t\n]+ C++ source text
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!:strength + 30
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!:mime text/x-c++
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0 regex \^class[\ \t\n]+ C++ source text
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# But class is reduced to avoid beating php (Jens Schleusener)
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!:strength + 13
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!:mime text/x-c++
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0 regex \^public: C++ source text
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!:strength + 30
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!:mime text/x-c++
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0 regex \^private: C++ source text
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!:strength + 30
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!:mime text/x-c++
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# From: Mikhail Teterin <mi@aldan.algebra.com>
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0 string cscope cscope reference data
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>7 string x version %.2s
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# We skip the path here, because it is often long (so file will
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# truncate it) and mostly redundant.
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# The inverted index functionality was added some time between
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# versions 11 and 15, so look for -q if version is above 14:
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>7 string >14
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>>10 search/100 \ -q\ with inverted index
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>10 search/100 \ -c\ text (non-compressed)
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