external/bsd/file/dist/magic/magdir/c-lang
author yamt <yamt@NetBSD.org>
Tue, 17 Apr 2012 00:01:34 +0000
branchyamt-pagecache
changeset 280360 e98874280705
parent 200688 80c06af0c3e5
child 215502 d0fff31790d4
permissions -rw-r--r--
sync with head

#------------------------------------------------------------------------------
# $File: c-lang,v 1.16 2011/12/09 08:02:16 rrt Exp $
# c-lang:  file(1) magic for C and related languages programs
#

# BCPL
0	search/8192	"libhdr"	BCPL source text
!:mime	text/x-bcpl
0	search/8192	"LIBHDR"	BCPL source text
!:mime	text/x-bcpl

# C
0	regex	\^#include	C source text
!:mime	text/x-c
0	regex	\^char		C source text
!:mime	text/x-c
0	regex	\^double		C source text
!:mime	text/x-c
0	regex	\^extern		C source text
!:mime	text/x-c
0	regex	\^float		C source text
!:mime	text/x-c
0	regex	\^struct		C source text
!:mime	text/x-c
0	regex	\^union		C source text
!:mime	text/x-c
0	search/8192	main(		C source text
!:mime	text/x-c

# C++
# The strength of these rules is increased so they beat the C rules above
0	regex	\^template	C++ source text
!:strength + 10
!:mime	text/x-c++
0	regex	\^virtual		C++ source text
!:strength + 10
!:mime	text/x-c++
0	regex	\^class		C++ source text
!:strength + 10
!:mime	text/x-c++
0	regex	\^public:		C++ source text
!:strength + 10
!:mime	text/x-c++
0	regex	\^private:		C++ source text
!:strength + 10
!:mime	text/x-c++

# From: Mikhail Teterin <mi@aldan.algebra.com> 
0	string		cscope		cscope reference data
>7	string		x		version %.2s
# We skip the path here, because it is often long (so file will
# truncate it) and mostly redundant.
# The inverted index functionality was added some time betwen
# versions 11 and 15, so look for -q if version is above 14:
>7	string		>14
>>10	search/100	\ -q\ 		with inverted index
>10	search/100	\ -c\ 		text (non-compressed)