packages/utils/nano/files/ucode.nanorc
Jo-Philipp Wich d8a574f7f0 nano: add syntax highlighting for ucode scripts
Introduce local syntax highlighting support for ucode scripts, like
it is done already for uci configuration files.

Ref: https://github.com/jow-/ucode/issues/178
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2023-11-08 14:53:37 +01:00

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1.5 KiB
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## Syntax highlighting for OpenWrt ucode scripts.
syntax ucode "/ucode/|\.u[ct]$"
header "^#!.*\<ucode\>"
comment "//"
# Declarations
color green "\<(let|const|function|this)\>"
# Arrow functions
color green "(\<\w+\>|\([[:alnum:][:space:]_,.]*\))[[:space:]]*=>"
# Flow control and keywords
color brightyellow "\<(while|if|else|elif|switch|case|default|for|in|endif|endfor|endwhile|endfunction)\>"
color brightyellow "\<(export|import|try|catch|delete)\>"
# Exit points
color magenta "\<(break|continue|return)\>"
# Numeric literals
color cyan "\<([0-9]+\.[0-9]+([eE][+-]?[0-9]+)?|[0-9]+[eE][+-]?[0-9]+)\>"
color cyan "\<0[xX][[:xdigit:]]+(\.[[:xdigit:]]+)?\>"
color cyan "\<(0[oO][0-7]+|0[bB][01]+|[0-9]+)\>"
# Special values
color cyan "\<(true|false|null|NaN|Infinity)\>"
# Strings
color brightmagenta ""([^"\{%#}]|\\.|\{[^"\{%#]|[%#}][^"\}]|[{%#}]\\.)*[{%#}]?""
color brightmagenta "'([^'\{%#}]|\\.|\{[^'\{%#]|[%#}][^'\}]|[{%#}]\\.)*[{%#}]?'"
color brightmagenta "`([^`\{%#}]|\\.|\{[^`\{%#]|[%#}][^`\}]|[{%#}]\\.)*[{%#}]?`"
# Template string expressions
color normal start="\$\{" end="}"
# Comments
color brightblue "(^|[[:blank:]])//.*"
color brightblue start="(^|[[:space:]])/\*" end="\*/"
color brightblue start="\{#" end="#\}"
# Trailing whitespace.
color ,green "[[:space:]]+$"
# Text outside template directives
color slate start="[}%#]\}" end="\{[{%#]"
color slate start="^#!" end="\{[{%#]"
color slate "^([^{%#}]|\{[^{%#]|[%#}][^}])+\{[{%#]"
# Template tags
color white "\{[{%][+-]?|-?[%}]\}"
color brightblue "\{#[+-]?|-?#\}"