Update of /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite
In directory sc8-pr-cvs1:/tmp/cvs-serv23729
Modified Files:
folding.vim
Log Message:
Change: By default do not fold any commands at all. This is because the
start pattern for a command requires a regexp which will match
unbalanced parentheses of arbitrary depth. Apparently it can be
proved that this cannot be done with regexps.
Just to be on the safe side, change the start pattern for a command
to '^\s*\\'.name.'{[^{}]*$'. This will at least ensure that no
illegal folds are created. The limitation is that some legal folds
might also not be created.
Index: folding.vim
===================================================================
RCS file: /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite/folding.vim,v
retrieving revision 1.22
retrieving revision 1.23
diff -C2 -d -r1.22 -r1.23
*** folding.vim 2 Dec 2003 10:56:20 -0000 1.22
--- folding.vim 2 Dec 2003 11:16:04 -0000 1.23
***************
*** 93,97 ****
endif
! let s = 'footnote,intertext'
if !exists('g:Tex_FoldedCommands')
let g:Tex_FoldedCommands = s
--- 93,104 ----
endif
! " By default do not fold any commands. It looks like trying to fold
! " commands is a difficult problem since commands can be arbitrarily nested
! " and the end patterns are not unique unlike the case of environments.
! " For this to work well, we need a regexp which will match a line only if
! " a command begins on that line but does not end on that line. This
! " requires a regexp which will match unbalanced curly braces and that is
! " apparently not doable with regexps.
! let s = ''
if !exists('g:Tex_FoldedCommands')
let g:Tex_FoldedCommands = s
***************
*** 269,273 ****
if s != ''
if pass == 0
! call AddSyntaxFoldItem('^\s*\\'.s.'{','^\s*}',0,0)
else
call AddSyntaxFoldItem('^\s*\\begin{'.s,'^\s*\\end{'.s,0,0)
--- 276,287 ----
if s != ''
if pass == 0
! " NOTE: This pattern ensures that a command which is
! " terminated on the same line will not start a fold.
! " However, it will also refuse to fold certain commands
! " which have not terminated. eg:
! " \commandname{something \bf{text} and
! " will _not_ start a fold.
! " In other words, the pattern is safe, but not exact.
! call AddSyntaxFoldItem('^\s*\\'.s.'{[^{}]*$','^\s*}',0,0)
else
call AddSyntaxFoldItem('^\s*\\begin{'.s,'^\s*\\end{'.s,0,0)
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