parsing latex strings inside parentheses #34
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Fixed in xfun. Thanks for the report! You can install the development version via remotes::install_github('yihui/xfun')Or wait for an hour and install.packages('xfun', repos = 'https://yihui.r-universe.dev')Make sure |
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Michael Chirico (1):
Remove unused function (#93)
Yihui Xie (16):
start the next version
add argument use_block = FALSE to protect_math()
no need to escape " by default in html_escape()
add a `start` argument to make_fence()
ignore $ $ as inline math if backticks appear after opening $ or before closing $
fix yihui/litedown#34: allow () around math expressions (outside dollar signs)
only check `^<pre>` and `</pre>$`
read_all()'s `before` and `after` functions can take the file content as the second argument
tried an implementation of prose_index() via commonmark but it's too slow; leave the code here for future reference
stop early if graphics device failed to open, e.g. png(type = 'cairo') can fail on macOS without xquartz, but it doesn't throw an error, so we have to check if dev.list() really has a new device
fix yihui/litedown#38: for `name` and `call` values (typically from quote(), but could be from as.name() or call(), too), use do.call(quote = TRUE) in reocrd()
forgot to suggest commonmark in aa75d8fb04d0637dbfccca0d3b6aa0c1e5108799
try dev version of litedown
close yihui/litedown#37: provide a helper function to clean up apps registered in tools:::.httpd.handlers.env
amend 6b98bb6b05f8ff7c586057174ee093e2b2ea5231: knitr has tests that expect `"` to be converted to `"`
CRAN release v0.49
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# CHANGES IN xfun VERSION 0.50 - The function `isFALSE()` has been removed from this package. The deprecation notice was given two years ago: https://yihui.org/en/2023/02/xfun-isfalse/ - Added a new function `tabset()` to represent a list with a tabset. The representation is similar to `str()`, but uses a visual form. - Factored out the function `taml_load()` and exported it (TAML is a tiny subset of YAML). Also added a new function `taml_save()` to convert simple lists to YAML. - The `print` argument of `record()` can accept non-function values now, in which case `print()` (or `show()` for S4 objects) will be used as the print function. - The `record()` results can also be formatted to Markdown via `format(record(), to = 'markdown')`. - Moved `knitr::combine_words()` into this package as `xfun::join_words()`. The former has become a simple wrapper of the latter. - Similarly, moved `knitr::write_bib()` into this package as `xfun::pkg_bib()`. - Moved the internal function `str_wrap()` from **knitr** and exported it as `xfun::str_wrap()`. - Exported the internal `find_globals()` and `find_locals()` functions. - `md_table()` escapes `|` in the table to `\|` instead of `|` now. - `yaml_load(use_yaml = FALSE)` allows for indenting sub-fields by any number of spaces now (thanks, @J-Moravec, #95). Previously, one level of indentation must use exactly 2 spaces. - `divide_chunk()` no longer requires every line of chunk options to be commented out when the engine uses a pair of comment delimiters (such as `/*` and `*/` for CSS) instead of a single comment character. It suffices to use the opening delimiter at the beginning and closing delimiter at the end, e.g., ````md ```{css} /*| echo=FALSE, label='foo' */ ``` ```` Previously, every line must be commented out like: ````md ```{css} /*| echo=FALSE, */ /*| label='foo' */ ``` ```` # CHANGES IN xfun VERSION 0.49 - Added an argument `use_block = FALSE` to `protect_math()`. When `use_block = TRUE`, a `$$ $$` expression that spans across multiple lines will be protected in a code block. - `protect_math()` will ignore `$ $` if there are backticks after the opening `$` or before the closing `$`, e.g., ``$`this is not math`$``. - `protect_math()` allows for parentheses `()` around math expressions now, e.g., `($x$)` was previously not recognized but is recognized now (thanks, @AlbertLei, yihui/litedown#34). - `record()` works with `quote()` now (thanks, @ben-schwen, yihui/litedown#38). - `html_escape()` will not escape double quotes (i.e., convert `"`" to `"`) by default, and the conversion will be done only for `html_escape(attr = TRUE)`. - The arguments `before` and `after` of `read_all()` can take functions of two arguments now, with the second argument being the content of each file. - Added an argument `start` to `make_fence()`.
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litedown seems not parse latex strings inside parentheses. eg:
litedown output:
Would you consider changing the latex parsing rule to allow this? The previosu example is parsed "correctly" by pandoc and github (see below)
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