We may want to think of some kind of graceful fallback, but
the present behavior has the advantage of forcing people to
update scripts when updating to pandoc 2.0.
See #3786.
This rewrite is primarily motivated by the need to
get macros working properly. A side benefit is that the
reader is significantly faster (27s -> 19s in one
benchmark, and there is a lot of room for further
optimization).
We now tokenize the input text, then parse the token stream.
Macros modify the token stream, so they should now be effective
in any context, including math. Thus, we no longer need the clunky
macro processing capacities of texmath.
A custom state LaTeXState is used instead of ParserState.
This, plus the tokenization, will require some rewriting
of the exported functions rawLaTeXInline, inlineCommand,
rawLaTeXBlock.
* Added Text.Pandoc.Readers.LaTeX.Types (new exported module).
Exports Macro, Tok, TokType, Line, Column. [API change]
* Text.Pandoc.Parsing: adjusted type of `insertIncludedFile`
so it can be used with token parser.
* Removed old texmath macro stuff from Parsing.
Use Macro from Text.Pandoc.Readers.LaTeX.Types instead.
* Removed texmath macro material from Markdown reader.
* Changed types for Text.Pandoc.Readers.LaTeX's
rawLaTeXInline and rawLaTeXBlock. (Both now return a String,
and they are polymorphic in state.)
* Added orgMacros field to OrgState. [API change]
* Removed readerApplyMacros from ReaderOptions.
Now we just check the `latex_macros` reader extension.
* Allow `\newcommand\foo{blah}` without braces.
Fixes#1390.
Fixes#2118.
Fixes#3236.
Fixes#3779.
Fixes#934.
Fixes#982.
You can now have the following fields in your YAML metadata,
and it will be treated appropriately in the generated
EPUB.
```
ibooks:
version: 1.3.4
specified-fonts: false
ipad-orientation-lock: portrait-only
iphone-orientation-lock: landscape-only
binding: true
scroll-axis: vertical
```
This commit also fixes a regression in stylesheet paths.
GitHub has two Markdown modes, one for long-form documents like READMEs
and one for short things like issue coments. In issue comments, a line
break is treated as a hard line break. In README, wikis, etc., it is
treated as a space as in regular Markdown.
Since pandoc is more likely to be used to convert long-form
documents from GitHub Markdown, `-hard_line_breaks` is a better
default.
Closes#3594.
in Text.Pandoc.Lua. Also to pushPandocModule.
This change allows users to override pandoc.lua with a file
in their local data directory, adding custom functions, etc.
@tarleb, if you think this is a bad idea, you can revert this.
But in general our data files are all overridable.
Also, now we check before running walkM that the function
table actually does contain something relevant. E.g. if
your filter just defines Str, there's no need to run walkM
for blocks, meta, or the whole document. This should
help performance a bit (and it does, in my tests).
No more SingleQuoted, DoubleQuoted, InlineMath, DisplayMath.
This makes everything uniform and predictable, though it does
open up a difference btw lua filters and custom writers.
I tested this with the str.lua filter on MANUAL.txt, and
I could see no significant performance degradation.
Doing things this way will ease maintenance, as we won't
have to manually modify this module when types change.
@tarleb, do we really need special cases for things like
DoubleQuoted and InlineMath?
The code still allowed to pass an arbitrary number of arguments to the
filter function, as element properties were passed as function arguments
at some point. Now we only pass the element as the single arg, so the
code to handle multiple arguments is no longer necessary.
Changed markdown, rtf, and HTML-based templates accordingly.
This allows you to set `toc: true` in the metadata; this
previously produced strange results in some output formats.
Closes#2872.
For backwards compatibility, `toc` is still set to the
toc contents. But it is recommended that you update templates
to use `table-of-contents` for the toc contents and `toc`
for a boolean flag.
