37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
|
Prism.languages.cypher = {
|
||
|
|
// https://neo4j.com/docs/cypher-manual/current/syntax/comments/
|
||
|
|
'comment': /\/\/.*/,
|
||
|
|
'string': {
|
||
|
|
pattern: /"(?:[^"\\\r\n]|\\.)*"|'(?:[^'\\\r\n]|\\.)*'/,
|
||
|
|
greedy: true
|
||
|
|
},
|
||
|
|
'class-name': {
|
||
|
|
pattern: /(:\s*)(?:\w+|`(?:[^`\\\r\n])*`)(?=\s*[{):])/,
|
||
|
|
lookbehind: true,
|
||
|
|
greedy: true
|
||
|
|
},
|
||
|
|
'relationship': {
|
||
|
|
pattern: /(-\[\s*(?:\w+\s*|`(?:[^`\\\r\n])*`\s*)?:\s*|\|\s*:\s*)(?:\w+|`(?:[^`\\\r\n])*`)/,
|
||
|
|
lookbehind: true,
|
||
|
|
greedy: true,
|
||
|
|
alias: 'property'
|
||
|
|
},
|
||
|
|
'identifier': {
|
||
|
|
pattern: /`(?:[^`\\\r\n])*`/,
|
||
|
|
greedy: true
|
||
|
|
},
|
||
|
|
|
||
|
|
'variable': /\$\w+/,
|
||
|
|
|
||
|
|
// https://neo4j.com/docs/cypher-manual/current/syntax/reserved/
|
||
|
|
'keyword': /\b(?:ADD|ALL|AND|AS|ASC|ASCENDING|ASSERT|BY|CALL|CASE|COMMIT|CONSTRAINT|CONTAINS|CREATE|CSV|DELETE|DESC|DESCENDING|DETACH|DISTINCT|DO|DROP|ELSE|END|ENDS|EXISTS|FOR|FOREACH|IN|INDEX|IS|JOIN|KEY|LIMIT|LOAD|MANDATORY|MATCH|MERGE|NODE|NOT|OF|ON|OPTIONAL|OR|ORDER(?=\s+BY)|PERIODIC|REMOVE|REQUIRE|RETURN|SCALAR|SCAN|SET|SKIP|START|STARTS|THEN|UNION|UNIQUE|UNWIND|USING|WHEN|WHERE|WITH|XOR|YIELD)\b/i,
|
||
|
|
|
||
|
|
'function': /\b\w+\b(?=\s*\()/,
|
||
|
|
|
||
|
|
'boolean': /\b(?:false|null|true)\b/i,
|
||
|
|
'number': /\b(?:0x[\da-fA-F]+|\d+(?:\.\d+)?(?:[eE][+-]?\d+)?)\b/,
|
||
|
|
// https://neo4j.com/docs/cypher-manual/current/syntax/operators/
|
||
|
|
'operator': /:|<--?|--?>?|<>|=~?|[<>]=?|[+*/%^|]|\.\.\.?/,
|
||
|
|
'punctuation': /[()[\]{},;.]/
|
||
|
|
};
|