nano/syntax/html.nanorc
Benno Schulenberg 7bd68365ec syntaxes: avoid coloring "this\" as if it were a valid string
A backslash should not be allowed inside a quoted string unless
it is used to escape another character.

This fixes https://savannah.gnu.org/bugs/?61389.

Bug existed since each of these syntaxes was introduced.

(Awk and Fortran do not know include files with names between
angled brackets, so those regexes are dropped in the bargain.)
2021-10-26 14:35:40 +02:00

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## Syntax highlighting for HTML.
syntax html "\.html?$"
magic "HTML document"
comment "<!--|-->"
formatter tidy -m -q
# Tags:
color cyan "<[[:alpha:]/!?][^>]*>"
# Bold, italic, and underlined:
color brightmagenta "</?[biu]>"
# Named character references:
color red "&[^;[:space:]]*;"
# Attributes:
color red "\<(abbr|accept(-charset)?|accesskey|action|alink|align|alt|archive|axis|background|bgcolor|border)="
color red "\<(cell(padding|spacing)|char(off|set)?|checked|cite|class(id)?|compact|code(base|tag)?|cols(pan)?)="
color red "\<(content(editable)?|contextmenu|coords|data|datetime|declare|defer|dir|disabled|enctype)="
color red "\<(for|frame(border)?|headers|height|hidden|href(lang)?|hspace|http-equiv|id|ismap)="
color red "\<(label|lang|link|longdesc|margin(height|width)|maxlength|media|method|multiple)="
color red "\<(name|nohref|noresize|noshade|object|onclick|onfocus|onload|onmouseover|profile|readonly|rel|rev)="
color red "\<(rows(pan)?|rules|scheme|scope|scrolling|selected|shape|size|span|src|standby|start|style|summary)="
color red "\<(tabindex|target|text|title|type|usemap|valign|value(type)?|vlink|vspace|width|xmlns|xml:space)="
# Strings:
color green ""(\\.|[^"\])*""
# Comments:
color yellow start="<!--" end="-->"