68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
|
/* TODO
|
||
|
|
Add support for Markdown notation inside doc comments
|
||
|
|
Add support for nested block comments...
|
||
|
|
Match closure params even when not followed by dash or brace
|
||
|
|
Add better support for macro definition
|
||
|
|
*/
|
||
|
|
|
||
|
|
Prism.languages.rust = {
|
||
|
|
'comment': [
|
||
|
|
{
|
||
|
|
pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
|
||
|
|
lookbehind: true
|
||
|
|
},
|
||
|
|
{
|
||
|
|
pattern: /(^|[^\\:])\/\/.*/,
|
||
|
|
lookbehind: true
|
||
|
|
}
|
||
|
|
],
|
||
|
|
'string': [
|
||
|
|
{
|
||
|
|
pattern: /b?r(#*)"(?:\\.|(?!"\1)[^\\\r\n])*"\1/,
|
||
|
|
greedy: true
|
||
|
|
},
|
||
|
|
{
|
||
|
|
pattern: /b?"(?:\\.|[^\\\r\n"])*"/,
|
||
|
|
greedy: true
|
||
|
|
}
|
||
|
|
],
|
||
|
|
'char': {
|
||
|
|
pattern: /b?'(?:\\(?:x[0-7][\da-fA-F]|u{(?:[\da-fA-F]_*){1,6}|.)|[^\\\r\n\t'])'/,
|
||
|
|
alias: 'string'
|
||
|
|
},
|
||
|
|
'lifetime-annotation': {
|
||
|
|
pattern: /'[^\s>']+/,
|
||
|
|
alias: 'symbol'
|
||
|
|
},
|
||
|
|
'keyword': /\b(?:abstract|alignof|as|be|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|match|mod|move|mut|offsetof|once|override|priv|pub|pure|ref|return|sizeof|static|self|Self|struct|super|true|trait|type|typeof|union|unsafe|unsized|use|virtual|where|while|yield)\b/,
|
||
|
|
|
||
|
|
'attribute': {
|
||
|
|
pattern: /#!?\[.+?\]/,
|
||
|
|
greedy: true,
|
||
|
|
alias: 'attr-name'
|
||
|
|
},
|
||
|
|
|
||
|
|
'function': [
|
||
|
|
/\w+(?=\s*\()/,
|
||
|
|
// Macros can use parens or brackets
|
||
|
|
/\w+!(?=\s*\(|\[)/
|
||
|
|
],
|
||
|
|
'macro-rules': {
|
||
|
|
pattern: /\w+!/,
|
||
|
|
alias: 'function'
|
||
|
|
},
|
||
|
|
|
||
|
|
// Hex, oct, bin, dec numbers with visual separators and type suffix
|
||
|
|
'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32|64)?|f32|f64))?\b/,
|
||
|
|
|
||
|
|
// Closure params should not be confused with bitwise OR |
|
||
|
|
'closure-params': {
|
||
|
|
pattern: /\|[^|]*\|(?=\s*[{-])/,
|
||
|
|
inside: {
|
||
|
|
'punctuation': /[|:,]/,
|
||
|
|
'operator': /[&*]/
|
||
|
|
}
|
||
|
|
},
|
||
|
|
'punctuation': /[{}[\];(),:]|\.+|->/,
|
||
|
|
'operator': /[-+*\/%!^]=?|=[=>]?|@|&[&=]?|\|[|=]?|<<?=?|>>?=?/
|
||
|
|
};
|