Add better yaml syntax, closes #99v2.6.0

1 files changed, 64 insertions, 0 deletions

diff --git a/after/syntax/yaml.vim b/after/syntax/yaml.vim
new file mode 100644
index 00000000..57d9a234
--- /dev/null
+++ b/after/syntax/yaml.vim
@@ -0,0 +1,64 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'yaml') == -1
+  
+" To make this file do stuff, add something like the following (without the
+" leading ") to your ~/.vimrc:
+" au BufNewFile,BufRead *.yaml,*.yml so ~/src/PyYaml/YAML.vim
+
+" Vim syntax/macro file
+" Language:	YAML
+" Author:	Igor Vergeichik <iverg@mail.ru>
+" Sponsor: Tom Sawyer <transami@transami.net>
+" Stayven: Ryan King <jking@panoptic.com>
+" Copyright (c) 2002 Tom Saywer
+
+" Add an item to a gangly list:
+"map , o<bs><bs><bs><bs>-<esc>o
+" Convert to Canonical form:
+"map \c :%!python -c 'from yaml.redump import redump; import sys; print redump(sys.stdin.read()).rstrip()'
+
+if version < 600
+  syntax clear
+endif
+syntax clear
+
+syn match yamlDelimiter	"[:,-]"
+syn match yamlBlock "[\[\]\{\}\|\>]"
+syn match yamlOperator "[?^+-]\|=>"
+
+syn region yamlComment	start="\#" end="$"
+syn match yamlIndicator	"#YAML:\S\+"
+
+syn region yamlString	start="'" end="'" skip="\\'"
+syn region yamlString	start='"' end='"' skip='\\"' contains=yamlEscape
+syn match  yamlEscape	+\\[abfnrtv'"\\]+ contained
+syn match  yamlEscape	"\\\o\o\=\o\=" contained
+syn match  yamlEscape	"\\x\x\+" contained
+
+syn match  yamlType	"!\S\+"
+
+syn keyword yamlConstant NULL Null null NONE None none NIL Nil nil
+syn keyword yamlConstant TRUE True true YES Yes yes ON On on
+syn keyword yamlConstant FALSE False false NO No no OFF Off off
+
+syn match  yamlKey	"\w\+\ze\s*:"
+syn match  yamlAnchor	"&\S\+"
+syn match  yamlAlias	"*\S\+"
+
+" Setupt the hilighting links
+
+hi link yamlConstant Keyword
+hi link yamlIndicator PreCondit
+hi link yamlAnchor	Function
+hi link yamlAlias	Function
+hi link yamlKey		Identifier
+hi link yamlType	Type
+
+hi link yamlComment	Comment
+hi link yamlBlock	Operator
+hi link yamlOperator	Operator
+hi link yamlDelimiter	Delimiter
+hi link yamlString	String
+hi link yamlEscape	Special
+
+
+endif