summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Borkmann <dborkman@redhat.com>2013-05-13 11:15:13 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-05-13 11:15:13 +0200
commita3a0afe1189c69a05c3b8329b35bdaa5de72b038 (patch)
tree41a2ed8a34238cf2c93571aca4dfd7952fb5dd2c
parenta2937f460bb9603d6f7ec19d1f1ebe5adb40020d (diff)
vim: add bpf syntax highlighting file
This is a revised, simple syntax highlighting file for the bpf language. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
-rw-r--r--bpf.vim45
1 files changed, 45 insertions, 0 deletions
diff --git a/bpf.vim b/bpf.vim
new file mode 100644
index 0000000..bb6322a
--- /dev/null
+++ b/bpf.vim
@@ -0,0 +1,45 @@
+" Vim syntax file
+" Language: Berkeley Packet Filter
+" Maintainer: Daniel Borkmann
+" Latest Revision: 08/16/2011
+"
+" In order to make syntax highlighting for BPFs work in vim, copy this file
+" to ~/.vim/syntax/ and activate it in vim by entering:
+"
+" :set syntax=bpf
+"
+" If you want to automatically load the BPF syntax highlighting for *.bpf
+" files create the ~/.vim/filetype.vim with the following content:
+"
+" my filetype file
+" if exists("did_load_filetypes")
+" finish
+" endif
+"
+" augroup filetypedetect
+" au! BufRead,BufNewFile *.bpf setfiletype bpf
+" augroup END
+"
+
+if exists("b:current_syntax")
+ finish
+endif
+
+syn keyword bpfTodo contained TODO FIXME XXX NOTE
+syn keyword bpfKeywords ldb ldh ld ldi ldx ldxi ldxb st stx jmp ja jeq jneq jne skipwhite
+syn keyword bpfKeywords jlt jle jgt jge jset add sub mul div mod neg and or xor skipwhite
+syn keyword bpfKeywords lsh rsh ret tax txa skipwhite
+
+syn match bpfLabel /[a-zA-Z0-9_]\+/
+syn match bpfSpChar /[:,#\[\]\(\)+*&]\?/ contains=bpfNumber,bpfLabel
+syn match bpfNumber /\(0[xX]\x\+\|\d\+\)/
+syn match bpfComment ";.*$" contains=bpfTodo
+
+hi def link bpfTodo Todo
+hi def link bpfComment Comment
+hi def link bpfKeywords Keyword
+hi def link bpfLabel Type
+hi def link bpfNumber Number
+hi def link bpfSpChar Special
+
+let b:current_syntax = "bpf"