1 files changed, 65 insertions, 0 deletions
diff --git a/docs/reference/libtracker-sparql/theme-extra/prism_components/prism-sparql.js b/docs/reference/libtracker-sparql/theme-extra/prism_components/prism-sparql.js
new file mode 100644
index 000000000..691d48707
--- /dev/null
+++ b/docs/reference/libtracker-sparql/theme-extra/prism_components/prism-sparql.js
@@ -0,0 +1,65 @@
+/* Original at https://github.com/PrismJS/prism.git, under MIT license.
+ * Plus adaptions to make it work on ancient prism as used by hotdoc,
+ * and our own keywords.
+ */
+Prism.languages.sparql = {
+	'comment': {
+		pattern: /#.*/,
+		greedy: true
+	},
+	'multiline-string': {
+		pattern: /"""(?:(?:""?)?(?:[^"\\]|\\.))*"""|'''(?:(?:''?)?(?:[^'\\]|\\.))*'''/,
+		greedy: true,
+		alias: 'string',
+		inside: {
+			'comment': /#.*/
+		}
+	},
+	'string': {
+		pattern: /"(?:[^\\"\r\n]|\\.)*"|'(?:[^\\'\r\n]|\\.)*'/,
+		greedy: true
+	},
+	'url': {
+		pattern: /<(?:[^\x00-\x20<>"{}|^`\\]|\\(?:u[\da-fA-F]{4}|U[\da-fA-F]{8}))*>/,
+		greedy: true,
+		inside: {
+			'punctuation': /[<>]/
+		}
+	},
+	'function': {
+		pattern: /(?:(?![-.\d\xB7])[-.\w\xB7\xC0-\uFFFD]+)?:(?:(?![-.])(?:[-.:\w\xC0-\uFFFD]|%[\da-f]{2}|\\.)+)?/i,
+		inside: {
+			'local-name': {
+				pattern: /([^:]*:)[\s\S]+/,
+				lookbehind: true
+			},
+			'prefix': {
+				pattern: /[\s\S]+/,
+				inside: {
+					'punctuation': /:/
+				}
+			}
+		}
+	},
+	'number': /[+-]?\b\d+(?:\.\d*)?(?:e[+-]?\d+)?/i,
+	'punctuation': /[{}.,;()[\]]|\^\^/,
+	'boolean': /\b(?:true|false)\b/i,
+	'keyword': [
+		/\b(?:A|ADD|ALL|AS|ASC|ASK|BNODE|BY|CLEAR|CONSTRAINT|CONSTRUCT|COPY|CREATE|DATA|DEFAULT|DELETE|DESC|DESCRIBE|DISTINCT|DROP|EXISTS|FILTER|FROM|GROUP|HAVING|INSERT|INTO|LIMIT|LOAD|MINUS|MOVE|NAMED|NOT|NOW|OFFSET|OPTIONAL|OR|ORDER|RAND|REDUCED|REPLACE|SELECT|SEPARATOR|SERVICE|SILENT|STRUUID|UNION|USING|UUID|VALUES|WHERE)\b/i,
+		/\b(?:ABS|AVG|BIND|BOUND|CEIL|COALESCE|CONCAT|CONTAINS|COUNT|DATATYPE|DAY|ENCODE_FOR_URI|FLOOR|GROUP_CONCAT|HOURS|IF|IRI|isBLANK|isIRI|isLITERAL|isNUMERIC|isURI|LANG|LANGMATCHES|LCASE|MAX|MD5|MIN|MINUTES|MONTH|ROUND|REGEX|REPLACE|sameTerm|SAMPLE|SECONDS|SHA1|SHA256|SHA384|SHA512|STR|STRAFTER|STRBEFORE|STRDT|STRENDS|STRLANG|STRLEN|STRSTARTS|SUBSTR|SUM|TIMEZONE|TZ|UCASE|URI|YEAR)\b(?=\s*\()/i,
+		/\b(?:GRAPH|BASE|PREFIX)\b/i,
+		/(?:\ba|@prefix|@base)\b|=/,
+		/\b(?:graph|base|prefix)\b/i
+	],
+	'variable': {
+		pattern: /[?$]\w+/,
+		greedy: true
+	},
+	'tag': {
+		pattern: /@[a-z]+(?:-[a-z\d]+)*/i,
+		inside: {
+			'punctuation': /@/
+		}
+	}
+};
+Prism.languages.rq = Prism.languages.sparql;