[Vim-latex-cvs] vimfiles/ftplugin/tex latexm.vim,1.1.2.1,1.1.2.2

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

Update of /cvsroot/vim-latex/vimfiles/ftplugin/tex
In directory sc8-pr-cvs1:/tmp/cvs-serv27888

Modified Files:
      Tag: latex-multi-compile
	latexm.vim 
Log Message:
added a viml implementation of the multiple compile function.
TODO: What is the technically _correct_ way to compile a latex file?
      Is the method given in Luc Hermitte's tex-tools.vim correct?


Index: latexm.vim
===================================================================
RCS file: /cvsroot/vim-latex/vimfiles/ftplugin/tex/Attic/latexm.vim,v
retrieving revision 1.1.2.1
retrieving revision 1.1.2.2
diff -C2 -d -r1.1.2.1 -r1.1.2.2
*** latexm.vim	2 Jul 2003 09:49:15 -0000	1.1.2.1
--- latexm.vim	6 Jul 2003 06:59:23 -0000	1.1.2.2
***************
*** 1,10 ****
  python <<EOF
  import vim
! import re
  
  def isPresentInFile(regexp, filename):
- 	fp = open(filename)
  	try:
! 		fcontents = ''.join(fp.readlines())
  		if re.search(regexp, fcontents):
  			return 1
--- 1,23 ----
+ " ============================================================================
+ " 	     File: latexm.vim
+ "      Author: Srinath Avadhanula
+ "     Created: Sat Jul 05 03:00 PM 2003 
+ " Description: compile a .tex file multiple times to get cross references
+ "              right.
+ "     License: Vim Charityware License
+ "              Part of vim-latexSuite: http://vim-latex.sourceforge.net
+ "         CVS: $Id$
+ " ============================================================================
+ 
  python <<EOF
  import vim
! import re, os, string
  
+ # isPresentInFile: check if regexp is present in the file {{{
  def isPresentInFile(regexp, filename):
  	try:
! 		fp = open(filename)
! 		fcontents = string.join(fp.readlines(), '')
! 		fp.close()
  		if re.search(regexp, fcontents):
  			return 1
***************
*** 14,17 ****
--- 27,43 ----
  		return None
  
+ # }}}
+ # catFile: return the contents of a file. {{{
+ def catFile(fileName):
+ 	try:
+ 		file = open(fileName)
+ 		lines = string.join(file.readlines(), '')
+ 		file.close()
+ 	except:
+ 		lines = ''
+ 	return lines
+ 
+ # }}}
+ # compileLatex: compile the main file multiple times as needed. {{{
  def compileLatex():
  	mainFileName_full = vim.eval("Tex_GetMainFileName(':p:r')")
***************
*** 25,52 ****
  	vim.command('silent! call RunLaTeX()')
  
- 	auxFileName = mainFileName_root + '.aux'
- 	
- 	# now check if there are any .bib files used.
- 	auxFile = open(auxFileName, 'r')
- 	auxData = ''.join(auxFile.readlines())
- 	auxFile.close()
- 
  	if isPresentInFile(r'\\bibdata', mainFileName_root + '.aux'):
  		bibFileName = mainFileName_root + '.bbl'
  
! 		try:
! 			bibFile = open(bibFileName)
! 			biblinesBefore = ''.join(bibFile.readlines())
! 			bibFile.close()
! 		except:
! 			biblinesBefore = ''
  
! 		try:
! 			vim.command('echomsg "running bibtex..."')
! 			vim.command('silent! !bibtex %s' % mainFileName_root)
  
! 			bibFile = open(bibFileName)
! 			biblinesAfter = ''.join(bibFile.readlines())
! 			bibFile.close()
  
  			# if the .bbl file changed with this bibtex command, then we need
--- 51,66 ----
  	vim.command('silent! call RunLaTeX()')
  
  	if isPresentInFile(r'\\bibdata', mainFileName_root + '.aux'):
  		bibFileName = mainFileName_root + '.bbl'
  
! 		biblinesBefore = catFile(bibFileName)
  
! 		vim.command('echomsg "running bibtex..."')
! 		vim.command('let temp_mp = &mp | let &mp=\'bibtex\'')
! 		vim.command('silent! make %s' % mainFileName_root)
! 		vim.command('let &mp = temp_mp')
  
! 		try:
! 			biblinesAfter = catFile(bibFileName)
  
  			# if the .bbl file changed with this bibtex command, then we need
***************
*** 55,60 ****
  				vim.command("echomsg 'running latex a second time because bibliography file changed...'")
  			vim.command('silent! call RunLaTeX()')
! 		except:
! 			vim.command('echomsg "unable to read %s, quitting to next stage..."' % bibFileName)
  
  	# check if latex asks us to rerun
--- 69,74 ----
  				vim.command("echomsg 'running latex a second time because bibliography file changed...'")
  			vim.command('silent! call RunLaTeX()')
! 		except IOError:
! 			vim.command('echomsg "unable to read [%s], quitting to next stage..."' % bibFileName)
  
  	# check if latex asks us to rerun
***************
*** 62,66 ****
--- 76,204 ----
  		vim.command('echomsg "running latex a third time to get cross-references right..."')
  		vim.command('silent! call RunLaTeX()')
+ 
+ # }}}
  EOF
+ 
+ " generate a map for compiling multiple times.
+ nnoremap <buffer> <Plug>Tex_CompileMultipleTimes  :call Tex_CompileMultipleTimes()<CR>
+ 
+ if !hasmapto('<Plug>Tex_CompileMultipleTimes')
+ 	nmap <leader>lm <Plug>Tex_CompileMultipleTimes
+ endif
+ 
+ " TODO: these will need to go into texrc finally.
+ " use python if available.
+ let g:Tex_UsePython = 1
+ " the system command which pulls in a file.
+ if &shell =~ 'sh'
+ 	let g:Tex_CatCmd = 'cat'
+ else
+ 	let g:Tex_CatCmd = 'type'
+ endif
+ 
+ " Tex_CompileMultipleTimes: compile a latex file multiple times {{{
+ " Description: compile a latex file multiple times to get cross-references asd
+ "              right.
+ function! Tex_CompileMultipleTimes()
+ 	if has('python') && g:Tex_UsePython
+ 		python compileLatex()
+ 	else
+ 		call Tex_CompileMultipleTimes_Vim()
+ 	endif
+ endfunction " }}}
+ 
+ " Tex_GotoTempFile: open a temp file. reuse from next time on {{{
+ " Description: 
+ function! Tex_GotoTempFile()
+ 	if !exists('s:tempFileName')
+ 		let s:tempFileName = tempname()
+ 	endif
+ 	exec 'silent! split '.s:tempFileName
+ endfunction " }}}
+ " Tex_IsPresentInFile: finds if a string str, is present in filename {{{
+ " Description: 
+ function! Tex_IsPresentInFile(regexp, filename)
+ 	call Tex_GotoTempFile()
+ 
+ 	silent! 1,$ d _
+ 	let _report = &report
+ 	let _sc = &sc
+ 	set report=9999999 nosc
+ 	exec 'silent! 0r! '.g:Tex_CatCmd.' '.a:filename
+ 	set nomod
+ 	let &report = _report
+ 	let &sc = _sc
+ 
+ 	if search(a:regexp, 'w')
+ 		let retVal = 1
+ 	else
+ 		let retVal = 0
+ 	endif
+ 
+ 	silent! bd
+ 
+ 	return retVal
+ endfunction " }}}
+ " Tex_CatFile: returns the contents of the file in a string {{{
+ " Description: 
+ function! Tex_CatFile(filename)
+ 	call Tex_GotoTempFile()
+ 
+ 	silent! 1,$ d _
+ 
+ 	let _report = &report
+ 	let _sc = &sc
+ 	set report=9999999 nosc
+ 	exec 'silent! 0r! '.g:Tex_CatCmd.' '.a:filename
+ 
+ 
+ 	set nomod
+ 	let _a = @a
+ 	silent! normal! ggVG"ay
+ 	let retVal = @a
+ 	let @a = _a
+ 
+ 	silent! bd
+ 	let &report = _report
+ 	let &sc = _sc
+ 	return retVal
+ endfunction " }}}
+ " Tex_CompileMultipleTimes_Vim: vim implementaion of compileLatex() {{{
+ " Description: compiles a file multiple times to get cross-references right.
+ function! Tex_CompileMultipleTimes_Vim()
+ 	let mainFileName_root = Tex_GetMainFileName(':p:r:r')
+ 
+ 	if mainFileName_root == ''
+ 		let mainFileName_root = expand("%:p:r")
+ 	endif
+ 	
+ 	" first run latex once.
+ 	silent! call RunLaTeX()
+ 
+ 	if Tex_IsPresentInFile('\\bibdata', mainFileName_root.'.aux')
+ 		let bibFileName = mainFileName_root . '.bbl'
+ 
+ 		let biblinesBefore = Tex_CatFile(bibFileName)
+ 
+ 		echomsg "running bibtex..."
+ 		let temp_mp = &mp | let &mp='bibtex'
+ 		exec 'silent! make '.mainFileName_root
+ 		let &mp = temp_mp
+ 
+ 		let biblinesAfter = Tex_CatFile(bibFileName)
+ 
+ 		if biblinesAfter != biblinesBefore
+ 			echomsg 'running latex a second time because bibliography file changed...'
+ 			silent! call RunLaTeX()
+ 		endif
+ 
+ 	endif
+ 
+ 	" check if latex asks us to rerun
+ 	if Tex_IsPresentInFile('Rerun to get cross-references right', mainFileName_root.'.log')
+ 		echomsg "running latex a third time to get cross-references right..."
+ 		silent! call RunLaTeX()
+ 	endif
+ endfunction " }}}
  
  " vim:fdm=marker:nowrap:noet:ff=unix:ts=4:sw=4