kakoune/rc/extra/latex.kak

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# https://www.latex-project.org/
#
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufSetOption mimetype=text/x-tex %{
set buffer filetype latex
}
hook global BufCreate .*\.tex %{
set buffer filetype latex
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
addhl -group / regions -default content latex \
comment '^%' '\n' ''
addhl -group /latex/comment fill comment
# Scopes, starting with a backslash
addhl -group /latex/content regex '\\\w+\b' 0:keyword
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# Options passed to scopes, between brackets
addhl -group /latex/content regex '\\\w+\b\[([^]]+)\]' 1:value
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# Content between dollar signs/pairs
addhl -group /latex/content regex '\$\$?[^$]+\$\$?' 0:magenta
# Emphasized text
addhl -group /latex/content regex '\\(emph|textit)\{([^}]+)\}' 2:default+i
# Bold text
addhl -group /latex/content regex '\\textbf\{([^}]+)\}' 1:default+b
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=latex %{
addhl ref latex
set window comment_line_chars '%'
}
hook global WinSetOption filetype=(?!latex).* %{
rmhl latex
}