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authorRyan Kavanagh <rak@rak.ac>2021-12-14 11:42:41 -0500
committerRyan Kavanagh <rak@rak.ac>2021-12-14 11:42:41 -0500
commitfd2001cd614dfa0d55ec820b7c358a1795d3ea27 (patch)
tree932b5f91ad3c70f9cfa4455a0ccfb27a7b259bf1 /dot_vim/compiler/tex.vim
parentadded symlink to cclub afs (diff)
Simplify vim configuration
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-" File: tex.vim
-" Type: compiler plugin for LaTeX
-" Original Author: Artem Chuprina <ran@ran.pp.ru>
-" Customization: Srinath Avadhanula <srinath@fastmail.fm>
-" CVS: $Id: tex.vim 997 2006-03-20 09:45:45Z srinathava $
-" Description: {{{
-" This file sets the 'makeprg' and 'errorformat' options for the LaTeX
-" compiler. It is customizable to optionally ignore certain warnings and
-" provides the ability to set a dynamic 'ignore-warning' level.
-"
-" By default it is set up in a 'non-verbose', 'ignore-common-warnings' mode,
-" which means that irrelevant lines from the compilers output will be
-" ignored and also some very common warnings are ignored.
-"
-" Depending on the 'ignore-level', the following kinds of messages are
-" ignored. An ignore level of 3 for instance means that messages 1-3 will be
-" ignored. By default, the ignore level is set to 4.
-"
-" 1. LaTeX Warning: Specifier 'h' changed to 't'.
-" This errors occurs when TeX is not able to correctly place a floating
-" object at a specified location, because of which it defaulted to the
-" top of the page.
-" 2. LaTeX Warning: Underfull box ...
-" 3. LaTeX Warning: Overfull box ...
-" both these warnings (very common) are due to \hbox settings not being
-" satisfied nicely.
-" 4. LaTeX Warning: You have requested ...,
-" This warning occurs in slitex when using the xypic package.
-" 5. Missing number error:
-" Usually, when the name of an included eps file is spelled incorrectly,
-" then the \bb-error message is accompanied by a bunch of "missing
-" number, treated as zero" error messages. This level ignores these
-" warnings.
-" NOTE: number 5 is actually a latex error, not a warning!
-"
-" Use
-" TCLevel <level>
-" where level is a number to set the ignore level dynamically.
-"
-" When TCLevel is called with the unquoted string strict
-" TClevel strict
-" then the 'efm' switches to a 'verbose', 'no-lines-ignored' mode which is
-" useful when you want to make final checks of your document and want to be
-" careful not to let things slip by.
-"
-" TIP: MikTeX has a bug where it sometimes erroneously splits a line number
-" into multiple lines. i.e, if the warning is on line 1234. the compiler
-" output is:
-" LaTeX Warning: ... on input line 123
-" 4.
-" In this case, vim will wrongly interpret the line-number as 123 instead
-" of 1234. If you have cygwin, a simple remedy around this is to first
-" copy the file vimlatex (provided) into your $PATH, make sure its
-" executable and then set the variable g:tex_flavor to vimlatex in your
-" ~/.vimrc (i.e putting let "g:tex_flavor = 'vimlatex'" in your .vimrc).
-" This problem occurs rarely enough that its not a botheration for most
-" people.
-"
-" TODO:
-" 1. menu items for dynamically selecting a ignore warning level.
-" }}}
-
-" avoid reinclusion for the same buffer. keep it buffer local so it can be
-" externally reset in case of emergency re-sourcing.
-if exists('b:doneTexCompiler') && !exists('b:forceRedoTexCompiler')
- finish
-endif
-let b:doneTexCompiler = 1
-
-" ==============================================================================
-" Customization of 'efm': {{{
-" This section contains the customization variables which the user can set.
-" g:Tex_IgnoredWarnings: This variable contains a ¡ seperated list of
-" patterns which will be ignored in the TeX compiler's output. Use this
-" carefully, otherwise you might end up losing valuable information.
-if !exists('g:Tex_IgnoredWarnings')
- let g:Tex_IgnoredWarnings =
- \'Underfull'."\n".
- \'Overfull'."\n".
- \'specifier changed to'."\n".
- \'You have requested'."\n".
- \'Missing number, treated as zero.'."\n".
- \'There were undefined references'."\n".
- \'Citation %.%# undefined'
-endif
-" This is the number of warnings in the g:Tex_IgnoredWarnings string which
-" will be ignored.
-if !exists('g:Tex_IgnoreLevel')
- let g:Tex_IgnoreLevel = 7
-endif
-" There will be lots of stuff in a typical compiler output which will
-" completely fall through the 'efm' parsing. This options sets whether or not
-" you will be shown those lines.
-if !exists('g:Tex_IgnoreUnmatched')
- let g:Tex_IgnoreUnmatched = 1
-endif
-" With all this customization, there is a slight risk that you might be
-" ignoring valid warnings or errors. Therefore before getting the final copy
-" of your work, you might want to reset the 'efm' with this variable set to 1.
-" With that value, all the lines from the compiler are shown irrespective of
-" whether they match the error or warning patterns.
-" NOTE: An easier way of resetting the 'efm' to show everything is to do
-" TCLevel strict
-if !exists('g:Tex_ShowallLines')
- let g:Tex_ShowallLines = 0
-endif
-
-" }}}
-" ==============================================================================
-" Customization of 'makeprg': {{{
-
-" There are several alternate ways in which 'makeprg' is set up.
-"
-" Case 1
-" ------
-" The first is when this file is a part of latex-suite. In this case, a
-" variable called g:Tex_DefaultTargetFormat exists, which gives the default
-" format .tex files should be compiled into. In this case, we use the TTarget
-" command provided by latex-suite.
-"
-" Case 2
-" ------
-" The user is using this file without latex-suite AND he wants to directly
-" specify the complete 'makeprg'. Then he should set the g:Tex_CompileRule_dvi
-" variable. This is a string which should be directly be able to be cast into
-" &makeprg. An example of one such string is:
-"
-" g:Tex_CompileRule_dvi = 'pdflatex \\nonstopmode \\input\{$*\}'
-"
-" NOTE: You will need to escape back-slashes, {'s etc yourself if you are
-" using this file independently of latex-suite.
-" TODO: Should we also have a check for backslash escaping here based on
-" platform?
-"
-" Case 3
-" ------
-" The use is using this file without latex-suite and he doesnt want any
-" customization. In this case, this file makes some intelligent guesses based
-" on the platform. If he doesn't want to specify the complete 'makeprg' but
-" only the name of the compiler program (for example 'pdflatex' or 'latex'),
-" then he sets b:tex_flavor or g:tex_flavor.
-
-if exists('g:Tex_DefaultTargetFormat')
- exec 'TTarget '.g:Tex_DefaultTargetFormat
-elseif exists('g:Tex_CompileRule_dvi')
- let &l:makeprg = g:Tex_CompileRule_dvi
-else
- " If buffer-local variable 'tex_flavor' exists, it defines TeX flavor,
- " otherwize the same for global variable with same name, else it will be LaTeX
- if exists("b:tex_flavor")
- let current_compiler = b:tex_flavor
- elseif exists("g:tex_flavor")
- let current_compiler = g:tex_flavor
- else
- let current_compiler = "latex"
- end
- if has('win32')
- let escChars = ''
- else
- let escChars = '{}\'
- endif
- " Furthermore, if 'win32' is detected, then we want to set the arguments up so
- " that miktex can handle it.
- if has('win32')
- let options = '--src-specials'
- else
- let options = ''
- endif
- let &l:makeprg = current_compiler . ' ' . options .
- \ escape(' \nonstopmode \input{$*}', escChars)
-endif
-
-" }}}
-" ==============================================================================
-" Functions for setting up a customized 'efm' {{{
-
-" IgnoreWarnings: parses g:Tex_IgnoredWarnings for message customization {{{
-" Description:
-function! <SID>IgnoreWarnings()
- let i = 1
- while s:Strntok(g:Tex_IgnoredWarnings, "\n", i) != '' &&
- \ i <= g:Tex_IgnoreLevel
- let warningPat = s:Strntok(g:Tex_IgnoredWarnings, "\n", i)
- let warningPat = escape(substitute(warningPat, '[\,]', '%\\\\&', 'g'), ' ')
- exe 'setlocal efm+=%-G%.%#'.warningPat.'%.%#'
- let i = i + 1
- endwhile
-endfunction
-
-" }}}
-" SetLatexEfm: sets the 'efm' for the latex compiler {{{
-" Description:
-function! <SID>SetLatexEfm()
-
- let pm = ( g:Tex_ShowallLines == 1 ? '+' : '-' )
-
- set efm=
-
- if !g:Tex_ShowallLines
- call s:IgnoreWarnings()
- endif
-
- setlocal efm+=%E!\ LaTeX\ %trror:\ %m
- setlocal efm+=%E!\ %m
-
- setlocal efm+=%+WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#
- setlocal efm+=%+W%.%#\ at\ lines\ %l--%*\\d
- setlocal efm+=%+WLaTeX\ %.%#Warning:\ %m
-
- exec 'setlocal efm+=%'.pm.'Cl.%l\ %m'
- exec 'setlocal efm+=%'.pm.'Cl.%l\ '
- exec 'setlocal efm+=%'.pm.'C\ \ %m'
- exec 'setlocal efm+=%'.pm.'C%.%#-%.%#'
- exec 'setlocal efm+=%'.pm.'C%.%#[]%.%#'
- exec 'setlocal efm+=%'.pm.'C[]%.%#'
- exec 'setlocal efm+=%'.pm.'C%.%#%[{}\\]%.%#'
- exec 'setlocal efm+=%'.pm.'C<%.%#>%m'
- exec 'setlocal efm+=%'.pm.'C\ \ %m'
- exec 'setlocal efm+=%'.pm.'GSee\ the\ LaTeX%m'
- exec 'setlocal efm+=%'.pm.'GType\ \ H\ <return>%m'
- exec 'setlocal efm+=%'.pm.'G\ ...%.%#'
- exec 'setlocal efm+=%'.pm.'G%.%#\ (C)\ %.%#'
- exec 'setlocal efm+=%'.pm.'G(see\ the\ transcript%.%#)'
- exec 'setlocal efm+=%'.pm.'G\\s%#'
- exec 'setlocal efm+=%'.pm.'O(%*[^()])%r'
- exec 'setlocal efm+=%'.pm.'P(%f%r'
- exec 'setlocal efm+=%'.pm.'P\ %\\=(%f%r'
- exec 'setlocal efm+=%'.pm.'P%*[^()](%f%r'
- exec 'setlocal efm+=%'.pm.'P(%f%*[^()]'
- exec 'setlocal efm+=%'.pm.'P[%\\d%[^()]%#(%f%r'
- if g:Tex_IgnoreUnmatched && !g:Tex_ShowallLines
- setlocal efm+=%-P%*[^()]
- endif
- exec 'setlocal efm+=%'.pm.'Q)%r'
- exec 'setlocal efm+=%'.pm.'Q%*[^()])%r'
- exec 'setlocal efm+=%'.pm.'Q[%\\d%*[^()])%r'
- if g:Tex_IgnoreUnmatched && !g:Tex_ShowallLines
- setlocal efm+=%-Q%*[^()]
- endif
- if g:Tex_IgnoreUnmatched && !g:Tex_ShowallLines
- setlocal efm+=%-G%.%#
- endif
-
-endfunction
-
-" }}}
-" Strntok: extract the n^th token from a list {{{
-" example: Strntok('1,23,3', ',', 2) = 23
-fun! <SID>Strntok(s, tok, n)
- return matchstr( a:s.a:tok[0], '\v(\zs([^'.a:tok.']*)\ze['.a:tok.']){'.a:n.'}')
-endfun
-
-" }}}
-" SetTexCompilerLevel: sets the "level" for the latex compiler {{{
-function! <SID>SetTexCompilerLevel(...)
- if a:0 > 0
- let level = a:1
- else
- call Tex_ResetIncrementNumber(0)
- echo substitute(g:Tex_IgnoredWarnings,
- \ '^\|\n\zs\S', '\=Tex_IncrementNumber(1)." ".submatch(0)', 'g')
- let level = input("\nChoose an ignore level: ")
- if level == ''
- return
- endif
- endif
- if level == 'strict'
- let g:Tex_ShowallLines = 1
- elseif level =~ '^\d\+$'
- let g:Tex_ShowallLines = 0
- let g:Tex_IgnoreLevel = level
- else
- echoerr "SetTexCompilerLevel: Unkwown option [".level."]"
- end
- call s:SetLatexEfm()
-endfunction
-
-com! -nargs=? TCLevel :call <SID>SetTexCompilerLevel(<f-args>)
-" }}}
-
-" }}}
-" ==============================================================================
-
-call s:SetLatexEfm()
-
-if !exists('*Tex_Debug')
- function! Tex_Debug(...)
- endfunction
-endif
-
-call Tex_Debug("compiler/tex.vim: sourcing this file", "comp")
-
-" vim: fdm=marker:commentstring=\ \"\ %s