(tex-font-lock-keywords-1): Add url and nolinkurl for args with `_'.
(latex-block-args-alist): Add minipage and picture.
(latex-block-body-alist): Use reftex-label if enabled.
(latex-insert-block): Don't insert a \n if not necessary.
(tex-compile-commands): Make sure dvips doesn't send to printer.
(tex-compile-default): Handle the case where no executable is found.
(latex-noindent-environments): New var.
(latex-find-indent): Use it. Take an empty line as an arg-breaker.
If tex-indent-allhanging is non-nil, make sure we only align for macros
at beginning of line.
(tex-last-unended-begin, tex-next-unmatched-end): Use it
so we don't get confused by \begin and \end in comments.
(tex-compile): Change dir before calling tex-compile-default.
(latex-insert-block): Use them.
(tex-string-prefix-p): New fun.
(tex-guess-main-file): Use it to detect when the main file
is in a parent directory.
(tex-main-file): Try to find a main-file in parent directories.
(tex-compile-default): Don't use `gv' on pdf files just because
`gv' was used recently on a ps file. Remove unused arg `dir'.
Reuse a previous command as-is if it applied to the same file.
(tex-compile): Use the right file name when file is not in dir.
(tex-use-reftex, tex-compile-commands): New vars.
(tex-summarize-command, tex-uptodate-p, tex-executable-exists-p)
(tex-command-executable, tex-command-active-p, tex-compile-default)
New functions.
(tex-compile): New command.
(tex-mode-map): Bind it to C-c C-c.
(tex-font-lock-keywords-2): Comment out unused var `type'.
(tex-guess-mode): New name for old `tex-mode'.
(tex-mode): Make it a derived mode of text-mode.
(plain-tex-mode, latex-mode): Change parent from text-mode to tex-mode.
(tex-common-initialization): Don't setup syntax-table any more.
(tex-validate-buffer): Remove unused var `oend'.
Use with-current-buffer and line-beginning-position.
(tex-recenter-output-buffer): Remove unused var `old-buffer'.
(latex-indent): Return `noindent' if no indentation can happen.
(doctex-font-lock-^^A, doctex-font-lock-syntactic-face-function)
(doctex-font-lock-syntactic-keywords, doctex-font-lock-keywords)
(doctex-mode): New funs for DocTeX mode, derived from LaTeX mode.
(tex-font-lock-keywords-1): Add providecommand, renewenvironment, and
renewtheorem. Highlight \it and \bf separately since they may overlap.
(tex-font-lock-suscript, tex-font-lock-unfontify-region): New funs.
(tex-font-lock-keywords-3, tex-verbatim-environments)
(tex-font-lock-syntactic-keywords): New vars.
(superscript, subscript, tex-verbatim-face): New faces.
(tex-font-lock-syntactic-face-function): Handle \verb construct.
(tex-common-initialization): Update font-lock-defaults setting.
(tex-insert-braces): Make it into a skeleton.
(latex-fill-nobreak-predicate): Don't break after \.
(latex-insert-block): Rename from tex-latex-block.
(latex-down-list): Use tex-mode-syntax-table when skipping parens
rather than the indentation syntax-table.
(latex-close-block): Rename from tex-close-latex-block.
(latex-split-block): New fun.
(latex-indent): Don't indent inside a verbatim block.
(latex-find-indent): Stick \begin{verbatim} to the margin.
(tex-start-options): Make it into always-a-string.
Remove silly custom options that are covered by the other var.
(tex-start-commands): Fix docstring.
(tex-open-quote, tex-close-quote): Add options.
(tex-command): Provide default.
(tex-font-lock-keywords-1): Highlight $$...$$.
(tex-font-lock-keywords-2): Fix latin-1 chars.
(tex-mode-map): Remove redundant \t binding.
(tex-mode): Add `subsection' and `newcommand' to known latex cmds.
(latex-mode): Use add-hook for fill-nobreak-predicate.
(tex-common-initialization): Set indent-tabs-mode to nil.
(tex-insert-quote): Undo magic if invoked twice in a row.
(latex-fill-nobreak-predicate): Don't use narrowing.
(tex-latex-block): Don't cons uselessly.
(tex-last-unended-begin): Signal user-friendlier error.
(tex-goto-last-unclosed-latex-block): Don't catch signal.
(tex-start-tex): Switch order of tex-start-options and
tex-start-commands to make it obey docstrings.
(tex-start-commands): New variable.
(tex-start-options-string): Variable deleted.
(tex-start-tex): Use tex-start-options and tex-start-commands,
not tex-start-options-string.
(tex-command): Doc fix.
(tex-font-lock-keywords-1, tex-font-lock-keywords-2):
Allow spaces around macro arguments.
(tex-mode-map): Inherit from text-mode-map, but rebind \t to
indent-for-tab-command.
(latex-mode-map, plain-tex-mode-map): New keymaps.
Inherit from tex-mode-map.
(tex-common-initialization): Don't setup the keymap any more
since it's now done right by define-derived-mode.
(latex-mode): Set skeleton-end-hook to nil.
(latex-skeleton-end-hook): Remove.
(tex-latex-block, latex-insert-item): Simplify.
(latex-syntax-after): Use following-char rather than char-after.
(tex-discount-args-cmds, tex-count-words): New functions.
(tex-font-lock-keywords-2): Fix ARG regexp to skip quoted braces.
Remove `bf' and `it' from `bold' and `italic' (they were wrong and
are (correctly) handled separately).
Remove `caption' and `footnote' from `citations': they contain text.
Don't highlight `textmd', `texttt' and `textrm' with bold-italic.
(latex-skeleton-end-hook): New function.
(latex-mode): Use it.
(tex-start-tex-marker): Remove.
(tex-send-tex-command): Don't set tex-start-tex-marker.
(tex-error-parse-syntax-table): New var.
(tex-compilation-parse-errors): Use it.
Ignore tex-start-tex-marker. Don't bother with marker-position.
(tex-validate-buffer): Don't bother with marker-position.
rather than `prepend' and add an interesting comment.
(tex-math-face, tex-font-lock-syntactic-face-function):
New face and function to use it.
(tex-define-common-keys, tex-mode-map): Use menu-item rather
than `menu-enable' symbol property.
(tex-mode-map): Bind {, (, [ and $ to skeleton-pair-insert-maybe.
(tex-mode): Add some latex-mode commands for auto-selection.
Use tex-font-lock-syntactic-face-function.
(tex-insert-quote): Simplify.
(tex-shell): New mode.
(tex-start-shell): Use it.
(tex-shell-proc, tex-shell-buf): New functions.
(tex-send-command): Use it.
(tex-main-file): Fix the meaning of the new arg REALFILE.
(tex-send-tex-command): New function split from `tex-start-tex'.
Set compilation-last-buffer and compilation-parsing-end.
