[Vim-latex-cvs] vimfiles/ftplugin/latex-suite main.vim,1.42,1.43

[<sri...@us...>]

Update of /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite
In directory sc8-pr-cvs1:/tmp/cvs-serv14480

Modified Files:
	main.vim 
Log Message:
Change: new function Tex_GetVarValue().

Change: support g:Tex_MainFileExpression. (Luc Hermitte)


Index: main.vim
===================================================================
RCS file: /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite/main.vim,v
retrieving revision 1.42
retrieving revision 1.43
diff -C2 -d -r1.42 -r1.43
*** main.vim	16 Jul 2003 16:44:41 -0000	1.42
--- main.vim	17 Jul 2003 07:30:43 -0000	1.43
***************
*** 391,398 ****
--- 391,416 ----
  
  " }}}
+ " Tex_GetVarValue: gets the value of the variable {{{
+ " Description: 
+ " 	See if a window-local, buffer-local or global variable with the given name
+ " 	exists and if so, returns the corresponding value. Otherwise return the
+ " 	provided default value.
+ function! Tex_GetVarValue(varname, default)
+ 	if exists('w:'.a:varname)
+ 		return w:{a:varname}
+ 	elseif exists('b:'.a:varname)
+ 		return b:{a:varname}
+ 	elseif exists('g:'.a:varname)
+ 		return g:{a:varname}
+ 	else
+ 		return a:default
+ 	endif
+ endfunction " }}}
  " Tex_GetMainFileName: gets the name (without extension) of the main file being compiled. {{{
  " Description:  returns '' if .latexmain doesnt exist.
  "               i.e if main.tex.latexmain exists, then returns:
  "                   d:/path/to/main
+ "               if a:1 is supplied, then it is used to modify the *.latexmain
+ "               file instead of using ':p:r:r'.
  function! Tex_GetMainFileName(...)
  	if a:0 > 0
***************
*** 400,403 ****
--- 418,428 ----
  	else
  		let modifier = ':p:r:r'
+ 	endif
+ 
+ 	" If the user wants to use his own way to specify the main file name, then
+ 	" use it straight away.
+ 	if Tex_GetVarValue('Tex_MainFileExpression', '') != ''
+ 		exec 'let retval = '.Tex_GetVarValue('Tex_MainFileExpression', '')
+ 		return retval
  	endif