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Syntax highlighting strings in PHP/HTML is complicated! Still has problems with colouring mixed HTML strings and object functions but this seems unavoidable with the regexes we have without losing colouring elsewhere
author IBBoard <dev@ibboard.co.uk>
date Mon, 02 Apr 2018 20:17:48 +0100
parents c432b0708d6d
children 7f49998de821
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ## Here is an example for PHP.
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3 syntax "php" "\.(php[23457s~]?|html?)$"
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4 magic "PHP script"
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5 comment "//"
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6
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7 # Types.
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8 color cyan "\<(array|bool|callable|const|float|global|int|object|string|var)\>"
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9
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10 # Directives and structure.
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11 color cyan "\<(abstract|as|class|clone|(end)?declare|extends|function|implements|include(_once)?|inst(ance|ead)of|interface|namespace|new|private|protected|public|require(_once)?|static|trait|use|yield)\>"
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12 color cyan "\<(case|catch|default|do|echo|else(if)?|end(for(each)?|if|switch|while)|final(ly)?|for(each)?|if|print|switch|throw|try|while)\>"
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13 # Operators - note, we require proper spacing to prevent false positives
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14 color red "(^|[[:space:]])(&&|\|\||>=?|<=?|===?|!==?)([[:space:]]|$)"
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15 color red "!"
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17 color magenta "\$this"
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19 # Control flow.
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20 color magenta "\<(break|continue|goto|return)\>"
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22 # Numbers
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23 color blue "\b[0-9]+\b"
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25 # General HTML
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26 color brightblue start="<[a-zA-Z/]" end=">"
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27 color red "&[^;[[:space:]]]*;"
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28 color green start="<!--" end="-->"
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29 color white start="<!DOCTYPE" end=">"
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30 # xhtml
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31 color white start="<\?xml" end="\?>"
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33 # Strings.
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34 color yellow ""((\\")?(\.|[^"])*[^\\])?"" "'((\\')?(\.|[^'])*[^\\])?'"
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36 # Comments.
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37 color green "(^|[[:space:]]+)//.*"
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38 color green start="/\*" end="\*/"
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40 # PHP tags
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41 color brightblue "<\?(php|=)|\?>"
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43 # Trailing whitespace.
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44 color ,green "[[:space:]]+$"