First try for syntax file

1 files changed, 62 insertions, 0 deletions

diff --git a/syntax/beancount.vim b/syntax/beancount.vim
new file mode 100644
index 0000000..fd7d18a
--- /dev/null
+++ b/syntax/beancount.vim
@@ -0,0 +1,62 @@
+" Vim syntax file
+" Language: beancount
+" Maintainer: Nathan Grigg
+" Latest Revision: 2014-10-07
+
+" if exists("b:current_syntax")
+"     finish
+" endif
+
+syntax clear
+" Basics.
+syn region beanComment start="\s*;" end="$" keepend contains=beanMarker
+syn match beanMarker "\v(\{\{\{|\}\}\})\d?" contained
+syn region beanString start='"' skip='\\"' end='"' contained
+syn match beanAmount "\v[-+]?[[:digit:].,]+" nextgroup=beanCurrency contained
+            \ skipwhite
+syn match beanCurrency "\v\w+" contained
+" Account name: alphanumeric with at least one colon.
+syn match beanAccount "\v[[:alnum:]]+:[[:alnum:]:]+" contained
+
+
+" Most directives start with a date.
+syn match beanDate "^\v\d{4}-\d{2}-\d{2}" skipwhite
+            \ nextgroup=beanOpen,beanTxn,beanClose,beanNote,beanBalance,beanEvent,beanPad
+" Options and events have two string arguments. The first, we are matching as
+" beanOptionTitle and the second as a regular string.
+syn region beanOption matchgroup=beanKeyword start="^option" end="$"
+            \ contains=beanOptionTitle,beanComment
+syn region beanEvent matchgroup=beanKeyword start="event" end="$" contained
+            \ contains=beanOptionTitle,beanComment
+syn region beanOptionTitle start='"' skip='\\"' end='"' contained
+            \ nextgroup=beanString skipwhite
+syn region beanOpen matchgroup=beanKeyword start="open" end="$"
+            \ contains=beanAccount,beanCurrency,beanComment
+syn region beanClose matchgroup=beanKeyword start="close" end="$"
+            \ contains=beanAccount,beanComment
+syn region beanNote matchgroup=beanKeyword start="\vnote|document" end="$"
+            \ contains=beanAccount,beanString,beanComment
+syn region beanBalance matchgroup=beanKeyword start="balance" end="$"
+            \ contains=beanAccount,beanAmount,beanComment
+syn keyword beanKeyword pushtag poptag
+syn region beanPad matchgroup=beanKeyword start="^pad" end="$"
+            \ contains=beanAccount,beanComment
+
+syn region beanTxn matchgroup=beanKeyword start="\v(txn)?\s+[*!]" skip="^\s"
+            \ end="^" contains=beanString,beanPost,beanComment contained
+syn region beanPost start="^\v\s+" end="$"
+            \ contains=beanAccount,beanAmount,beanComment,beanCost,beanPrice
+syn region beanCost start="{" end="}" contains=beanAmount contained
+syn match beanPrice "\V@@\?" nextgroup=beanAmount contained
+" TODO: tags and links
+
+highlight default link beanKeyword Keyword
+highlight default link beanOptionTitle Keyword
+highlight default link beanDate Keyword
+highlight default link beanString String
+highlight default link beanComment Comment
+highlight default link beanAccount Identifier
+highlight default link beanAmount Number
+highlight default link beanCurrency Number
+highlight default link beanCost Number
+highlight default link beanPrice Number