Merge pull request #64 from kljohann/vim

Vim: Update syntax file, create indentation file, set commentstring (Bugs 528, 529)

1 files changed, 24 insertions, 10 deletions

diff --git a/contrib/vim/syntax/ledger.vim b/contrib/vim/syntax/ledger.vim
index 73aaa0c3..c516bab0 100644
--- a/contrib/vim/syntax/ledger.vim
+++ b/contrib/vim/syntax/ledger.vim
@@ -17,15 +17,24 @@ syntax clear
 " DATE[=EDATE] [*|!] [(CODE)] DESC <-- first line of transaction
 "   ACCOUNT AMOUNT [; NOTE]  <-- posting
 
-syn region ledgerTransaction start=/^[[:digit:]~]/ skip=/^\s/ end=/^/
-    \ fold keepend transparent contains=ledgerTransactionDate,ledgerMetadata,ledgerPosting
+syn region ledgerTransaction start=/^[[:digit:]~=]/ skip=/^\s/ end=/^/
+    \ fold keepend transparent
+    \ contains=ledgerTransactionDate,ledgerMetadata,ledgerPosting,ledgerTransactionExpression
 syn match ledgerTransactionDate /^\d\S\+/ contained
+syn match ledgerTransactionExpression /^[=~]\s\+\zs.*/ contained
 syn match ledgerPosting /^\s\+[^[:blank:];][^;]*\ze\%($\|;\)/
     \ contained transparent contains=ledgerAccount,ledgerMetadata
 " 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 ledgerAccount /^\s\+\zs\%(\S\@<= \S\|\S\)\+\ze\%(  \|\t\|\s*$\)/ contained
 
+syn region ledgerPreDeclaration start=/^\(account\|payee\|commodity\|tag\)/ skip=/^\s/ end=/^/
+    \ keepend transparent
+    \ contains=ledgerPreDeclarationType,ledgerPreDeclarationName,ledgerPreDeclarationDirective
+syn match ledgerPreDeclarationType /^\(account\|payee\|commodity\|tag\)/ contained
+syn match ledgerPreDeclarationName /^\S\+\s\+\zs.*/ contained
+syn match ledgerPreDeclarationDirective /^\s\+\zs\S\+/ contained
+
 syn match ledgerComment /^;.*$/
 " comments at eol must be preceeded by at least 2 spaces / 1 tab
 syn region ledgerMetadata start=/\%(  \|\t\|^\s\+\);/ skip=/^\s\+;/ end=/^/
@@ -34,22 +43,27 @@ syn match ledgerTag /:[^:]\+:/hs=s+1,he=e-1 contained
 syn match ledgerTag /\%(\%(;\|^tag\)[^:]\+\)\@<=[^:]\+:\ze[^:]\+$/ contained
 syn match ledgerTypedTag /\%(\%(;\|^tag\)[^:]\+\)\@<=[^:]\+::\ze[^:]\+$/ contained
 
-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
+syn region ledgerApply
+    \ matchgroup=ledgerStartApply start=/^apply\>/
+    \ matchgroup=ledgerEndApply end=/^end\s\+apply\>/
+    \ contains=ledgerApplyHead,ledgerApply,ledgerTransaction,ledgerComment
+syn match ledgerApplyHead /\%(^apply\s\+\)\@<=\S.*$/ contained
 
 highlight default link ledgerTransactionDate Constant
+highlight default link ledgerTransactionExpression Statement
 highlight default link ledgerMetadata Tag
 highlight default link ledgerTypedTag Keyword
 highlight default link ledgerTag Type
-highlight default link ledgerTagPop Tag
-highlight default link ledgerTagPush Tag
+highlight default link ledgerStartApply Tag
+highlight default link ledgerEndApply Tag
+highlight default link ledgerApplyHead Type
 highlight default link ledgerAccount Identifier
+highlight default link ledgerPreDeclarationType Type
+highlight default link ledgerPreDeclarationName Identifier
+highlight default link ledgerPreDeclarationDirective Type
  
 " syncinc is easy: search for the first transaction.
 syn sync clear
-syn sync match ledgerSync grouphere ledgerTransaction "^[[:digit:]~]"
+syn sync match ledgerSync grouphere ledgerTransaction "^[[:digit:]~=]"
  
 let b:current_syntax = "ledger"