LaTeX
language: "latex"
LaTeX has its own special wrapping behaviors. Both comments and content are wrapped.
Line breaks
For any command, if it's alone on a line (including args), then line breaks before and after will be kept.
\begin{abstract} ¦ -> \begin{abstract} ¦
The abstract. ¦ The abstract. ¦
\end{abstract} ¦ \end{abstract} ¦
Args can be in {} or [] brackets, and there can be any number in any order.
\begin{definition}[term] ¦ -> \begin{definition}[term] ¦
The ¦ The definition
definition ¦
\newtheorem{name}[counter]{Printed output} -> \newtheorem{name}[counter]{Printed output}
Text ¦ Text text ¦
text ¦
Also some commands (eg item), will always keep a line break before them.
\begin{enumerate} -> \begin{enumerate}
\item Item one ¦ \item Item one ¦
\item Item ¦ \item Item two ¦
two ¦ \item Item ¦
\item Item three three ¦
\end{enumerate}¦ \end{enumerate}¦
\[ and $$ should, like most other commands, preserve a line break before.
a b c ¦ -> a b c d ¦
d e ¦ e ¦
\[ \] ¦ \[ \] ¦
a b c ¦ -> a b c d ¦
d e ¦ e ¦
$$ $$ ¦ $$ $$ ¦
A line break will also be kept after a line break command (\\, \newline etc.). Eg:
a b c d e f ¦ a b c d e f g h ¦
g h i j \\ ¦ i j \\ ¦
a b c d e f ¦ a b c d e f g h ¦
g h i \\newline ¦ i \\newline ¦
a ¦ a b ¦
b \\linebreak[4]¦ -> \\linebreak[4] ¦
aaaaaaa ¦ aaaaaaa bbbbbbb ¦
bbbbbbb \\* ¦ \\* ¦
aaaaaaa ¦ aaaaaaa bbbbbbb ¦
bbbbbbb \\[2in] ¦ \\[2in] ¦
Preserved sections
Anything within a verbatim environment is preserved without wrapping. Text before/after it is wrapped normally.
Normal text ¦ -> Normal text normal¦
normal text. ¦ text. ¦
\begin{verbatim} ¦ \begin{verbatim} ¦
Verbatim text Verbatim text
preserved as-is preserved as-is
\end{verbatim} ¦ \end{verbatim} ¦
Normal text ¦ Normal text normal¦
normal text. ¦ text. ¦
This also applies to alltt, and source code environments listing and
lstlisting, as well as all * variants. Note: to get this behavior, the
\begin{...} command must be alone on a line and not inline within a paragraph.
a b c d e f g h ¦ -> a b c d e f g h i ¦
i j ¦ j ¦
\begin{align*} ¦ \begin{align*} ¦
a ¦ a ¦
b ¦ b ¦
\end{align*} ¦ \end{align*} ¦
a b c d e f g h ¦ a b c d e f g h i ¦
i j ¦ j ¦
The shortcuts \( \[ $ $$ also create a preserved section.
a b c d e f g h ¦ -> a b c d e f g h i ¦
i j ¦ j ¦
\( ¦ \( ¦
a ¦ a ¦
b ¦ b ¦
\) ¦ \) ¦
a b c d e f g h ¦ -> a b c d e f g h i ¦
i j ¦ j ¦
\[ ¦ \[ ¦
a ¦ a ¦
b ¦ b ¦
\] ¦ \] ¦
a b c d e f g h ¦ a b c d e f g h i ¦
i j ¦ j ¦
$ ¦ $ ¦
a ¦ a ¦
b ¦ b ¦
$ ¦ $ ¦
a b c d e f g h ¦ a b c d e f g h i ¦
i j ¦ j ¦
$$ ¦ $$ ¦
a ¦ a ¦
b ¦ b ¦
$$ ¦ $$ ¦
a b c d e f g h ¦ a b c d e f g h i ¦
i j ¦ j ¦
Math sections
The above also applies to math environments: math, displaymath, equation,
align, gather, multline; as well as shortcuts \(...\), $...$,
\[...\], $$...$$.
Used within a paragraph, they are wrapped normally.
The well-known Pythagorean -> The well-known ¦
theorem is $a^2 + b^2 = Pythagorean theorem is¦
c^2$. ¦ $a^2 + b^2 = c^2$. ¦
But with the opening section marker alone on a line, the section is preserved.
One of the double angle -> One of the double ¦
formulas is: ¦ angle formulas is: ¦
$ ¦ $ ¦
\cos (2\theta) = \cos (2\theta) =
\cos^2 \theta \cos^2 \theta
- \sin^2 \theta - \sin^2 \theta
$ ¦ $ ¦
Comments
Line comments begin with a %
% one two ¦ -> % one two three ¦
% three four ¦ % four ¦
In general, like for all languages, end-of-line comments are not properly supported. But a line-break after comment that comes after text on the same line will be preserved.
a b c d e f g h ¦ -> a b c d e f g h i ¦
i j % z y x ¦ j % z y x ¦
k l m ¦ k l m ¦
Long comments cannot yet be wrapped, however. If too long, they will be put on the next line.
a b c d e f g h ¦ -> a b c d e f g h i ¦
i j % z y x w v u t s r j ¦
k l m % z y x w v u t s r
¦ k l m ¦