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vim. change syntax file to allow comments at eol

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Johann Klähn 2010-09-13 12:55:36 +02:00
parent 86153f670d
commit 0f81c67c29
1 changed files with 24 additions and 31 deletions
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55
contrib/vim/syntax/ledger.vim
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@ -28,43 +28,36 @@ syntax clear
" DATE[=EDATE] [*|!] [(CODE)] DESC <-- first line of transaction
" ACCOUNT AMOUNT [; NOTE] <-- posting
" region: a transaction containing postings
syn region transNorm start=/^[[:digit:]~]/ skip=/^\s/ end=/^/
\ fold keepend transparent contains=transDate,Metadata,Posting
syn match transDate /^\d\S\+/ contained
syn match Metadata /^\s\+;.*/ contained contains=MetadataTag
syn match Comment /^;.*$/
syn region ledgerTransaction start=/^[[:digit:]~]/ skip=/^\s/ end=/^/
\ fold keepend transparent contains=ledgerTransactionDate,ledgerMetadata,ledgerPosting
syn match ledgerTransactionDate /^\d\S\+/ contained
syn match ledgerPosting /^\s\+[^[:blank:];][^;]*\ze\%($\|;\)/
\ contained transparent contains=ledgerAccount
" every space in an account name shall be surrounded by two non-spaces
" every account name ends with a tab, two spaces or the end of the line
syn match Account /^\s\+\zs\%(\S \S\|\S\)\+\ze\%([ ]\{2,}\|\t\s*\|\s*$\)/ contained
syn match Posting /^\s\+[^[:blank:];].*$/ contained transparent contains=Account,Amount
" FIXME: add other symbols?
let s:currency = '\([$€£¢]\|\w\+\)'
let s:figures = '\d\+\([.,]\d\+\)*'
let s:amount = '-\?\('.s:figures.'\s*'.s:currency.'\|'.s:currency.'\s*'.s:figures.'\)'
exe 'syn match Amount /'.s:amount.'/ contained'
syn match MetadataTag /:[^:]\+:/hs=s+1,he=e-1 contained
syn match MetadataTag /;\s*\zs[^:]\+\ze:[^:]\+$/ contained
syn match ledgerAccount /^\s\+\zs\%(\S \S\|\S\)\+\ze\%( \|\t\|\s*$\)/ contained
syn region TagStack
\ matchgroup=TagPush start=/^tag\>/
\ matchgroup=TagPop end=/^pop\>/
\ contains=TagHead,TagStack,transNorm
syn match TagHead /\%(^tag\s\+\)\@<=\S.*$/ contained contains=tagKey transparent
syn match TagKey /:[^:]\+:/hs=s+1,he=e-1 contained
syn match TagKey /\%(^tag\s\+\)\@<=[^:]\+\ze:[^:]\+$/ contained
syn match ledgerComment /^;.*$/
syn region ledgerMetadata start=/;/ skip=/^\s\+;/ end=/^/
\ keepend contained contains=ledgerTag
syn match ledgerTag /:[^:]\+:/hs=s+1,he=e-1 contained
syn match ledgerTag /\%(\%(;\|^tag\)[^:]\+\)\@<=[^:]\+\ze:[^:]\+$/ contained
highlight default link transDate Constant
highlight default link Metadata Tag
highlight default link MetadataTag Type
highlight default link TagPop Tag
highlight default link TagPush Tag
highlight default link TagKey Type
highlight default link Amount Number
highlight default link Account Identifier
syn region ledgerTagStack
\ matchgroup=ledgerTagPush start=/^tag\>/
\ matchgroup=ledgerTagPop end=/^pop\>/
\ contains=ledgerTagHead,ledgerTagStack,ledgerTransaction,ledgerComment
syn match ledgerTagHead /\%(^tag\s\+\)\@<=\S.*$/ contained contains=ledgerTag transparent
highlight default link ledgerTransactionDate Constant
highlight default link ledgerMetadata Tag
highlight default link ledgerTag Type
highlight default link ledgerTagPop Tag
highlight default link ledgerTagPush Tag
highlight default link ledgerAccount Identifier
" syncinc is easy: search for the first transaction.
syn sync clear
syn sync match ledgerSync grouphere transNorm "^[[:digit:]~]"
syn sync match ledgerSync grouphere ledgerTransaction "^[[:digit:]~]"
let b:current_syntax = "ledger"