"Fossies" - the Fresh Open Source Software Archive

Member "file-5.35/magic/Magdir/c-lang" (14 Aug 2017, 3039 Bytes) of package /linux/misc/file-5.35.tar.gz:


As a special service "Fossies" has tried to format the requested text file into HTML format (style: standard) with prefixed line numbers. Alternatively you can here view or download the uninterpreted source code file. See also the last Fossies "Diffs" side-by-side code changes report for "c-lang": 5.31_vs_5.32.

    1 #------------------------------------------------------------------------------
    2 # $File: c-lang,v 1.26 2017/08/14 07:40:38 christos Exp $
    3 # c-lang:  file(1) magic for C and related languages programs
    4 #
    5 # The strength is to beat standard HTML
    6 
    7 # BCPL
    8 0	search/8192	"libhdr"	BCPL source text
    9 !:mime	text/x-bcpl
   10 0	search/8192	"LIBHDR"	BCPL source text
   11 !:mime	text/x-bcpl
   12 
   13 # C
   14 # Check for class if include is found, otherwise class is beaten by include becouse of lowered strength
   15 0	regex	\^#include			C
   16 >0	regex	\^class[[:space:]]+
   17 >>&0	regex 	\\{[\.\*]\\}(;)?$			\b++
   18 >&0	clear	x				source text
   19 !:strength + 13
   20 !:mime	text/x-c
   21 0	regex	\^#[[:space:]]*pragma	C source text
   22 !:mime	text/x-c
   23 0	regex	\^#[[:space:]]*(if\|ifn)def
   24 >&0	regex	\^#[[:space:]]*endif$	C source text
   25 !:mime	text/x-c
   26 0	regex	\^#[[:space:]]*(if\|ifn)def
   27 >&0	regex	\^#[[:space:]]*define	C source text
   28 !:mime	text/x-c
   29 0	regex	\^[[:space:]]*char(\ \\*|\\*)(.+)(=.*)?;[[:space:]]*$			C source text
   30 !:mime	text/x-c
   31 0	regex	\^[[:space:]]*double(\ \\*|\\*)(.+)(=.*)?;[[:space:]]*$			C source text
   32 !:mime	text/x-c
   33 0	regex	\^[[:space:]]*extern[[:space:]]+		C source text
   34 !:mime	text/x-c
   35 0	regex	\^[[:space:]]*float(\ \\*|\\*)(.+)(=.*)?;[[:space:]]*$			C source text
   36 !:mime	text/x-c
   37 0	regex	\^struct[[:space:]]+		C source text
   38 !:mime	text/x-c
   39 0	regex	\^union[[:space:]]+		C source text
   40 !:mime	text/x-c
   41 0	search/8192	main(
   42 >&0 regex	\\)[[:space:]]*\\{		C source text
   43 !:mime	text/x-c
   44 
   45 # C++
   46 # The strength of these rules is increased so they beat the C rules above
   47 0	regex	\^namespace[[:space:]]+[_[:alpha:]]{1,30}[[:space:]]*\\{	C++ source text
   48 !:strength + 30
   49 !:mime	text/x-c++
   50 # using namespace [namespace] or using std::[lib]
   51 0	regex	\^using[[:space:]]+(namespace\ )?std(::)?[[:alpha:]]*[[:space:]]*;		C++ source text
   52 !:strength + 30
   53 !:mime	text/x-c++
   54 0	regex	\^[[:space:]]*template[[:space:]]*<.*>[[:space:]]*$	C++ source text
   55 !:strength + 30
   56 !:mime	text/x-c++
   57 0	regex	\^[[:space:]]*virtual[[:space:]]+.*[};][[:space:]]*$		C++ source text
   58 !:strength + 30
   59 !:mime	text/x-c++
   60 # But class alone is reduced to avoid beating php (Jens Schleusener)
   61 0	regex	\^[[:space:]]*class[[:space:]]+[[:digit:][:alpha:]:_]+[[:space:]]*\\{(.*[\n]*)*\\}(;)?$		C++ source text
   62 !:strength + 13
   63 !:mime	text/x-c++
   64 0	regex	\^[[:space:]]*public:		C++ source text
   65 !:strength + 30
   66 !:mime	text/x-c++
   67 0	regex	\^[[:space:]]*private:		C++ source text
   68 !:strength + 30
   69 !:mime	text/x-c++
   70 0	regex	\^[[:space:]]*protected:		C++ source text
   71 !:strength + 30
   72 !:mime	text/x-c++
   73 
   74 # Objective-C
   75 0	regex	\^#import			Objective-C source text
   76 !:strength + 25
   77 !:mime	text/x-objective-c
   78 
   79 # From: Mikhail Teterin <mi@aldan.algebra.com>
   80 0	string		cscope		cscope reference data
   81 >7	string		x		version %.2s
   82 # We skip the path here, because it is often long (so file will
   83 # truncate it) and mostly redundant.
   84 # The inverted index functionality was added some time between
   85 # versions 11 and 15, so look for -q if version is above 14:
   86 >7	string		>14
   87 >>10	search/100	\ -q\ 		with inverted index
   88 >10	search/100	\ -c\ 		text (non-compressed)