--- /dev/null
+filename: jsonnet
+
+detect:
+ filename: "\\.jsonnet$"
+
+# Spec: https://jsonnet.org/ref/spec.html
+
+rules:
+ # built-in objects
+ # FIXME: $ won't match
+ - constant: "\\b(self|\\$|super)\\b"
+ # boolean constants
+ - constant.bool: "\\b(null|true|false)\\b"
+ # the standard library
+ - identifier: "\\bstd\\.(extVar|thisFile|type|length|objectHas|objectFields|objectHasAll|objectFieldsAll|prune|mapWithKey|abs|sign|max|min|pow|exp|log|exponent|mantissa|floor|ceil|sqrt|sin|cos|tan|asin|acos|atan|mod|assertEqual|toString|codepoint|char|substr|findSubstr|startsWith|endsWith|split|splitLimit|strReplace|asciiUpper|asciiLower|stringChars|format|escapeStringDollars|escapeStringPython|parseInt|parseOctal|parseHex|parseJson|encodeUTF8|decodeUTF8|manifestIni|manifestPython|manifestPythonVars|manifestJsonEx|manifestYamlDoc|manifestYamlStream|manifestXmlJsonml|makeArray|count|find|map|mapWithIndex|filterMap|filter|foldl|foldr|range|join|lines|flattenArrays|sort|uniq|set|setInter|setUnion|setDiff|setMember|base64|base64DecodeBytes|base64Decode|md5|mergePatch|trace)\\b"
+ # unquoted object keys
+ - type: "[_a-zA-Z][_a-zA-Z0-9]*\\s*:"
+ # object key separator
+ - statement: ":"
+ # keywords
+ - statement: "\\b(assert|else|error|for|function|if|import|importstr|in|local|tailstrict|then)\\b"
+ # operators
+ - symbol.operator: "([.;,+*|=!\\%]|<|>|/|-|&)"
+ # parentheses
+ - symbol.brackets: "([(){}]|\\[|\\])"
+ # numbers
+ - constant.number: "\\b(0|([1-9][0-9]*))(\\.[0-9]+)?([eE][\\+-]?[0-9]+)?\\b"
+
+ # double-quoted string
+ - constant.string:
+ start: "\""
+ end: "\""
+ skip: "\\\\\""
+ rules:
+ - constant.specialChar: "\\\\u[0-9a-fA-F]{4}|\\\\[bfnrt'\"/\\\\]"
+
+ # single-quoted string
+ - constant.string:
+ start: "'"
+ end: "'"
+ skip: "\\\\'"
+ rules:
+ - constant.specialChar: "\\\\u[0-9a-fA-F]{4}|\\\\[bfnrt'\"/\\\\]"
+
+ # double-quoted verbatim string
+ - constant.string:
+ start: "@\""
+ end: "\""
+ skip: "\\\\\""
+ rules:
+ - constant.specialChar: "\\\\\""
+
+ # single-quoted verbatim string
+ - constant.string:
+ start: "@'"
+ end: "'"
+ skip: "\\\\'"
+ rules:
+ - constant.specialChar: "\\\\'"
+
+ # block string
+ - constant.string:
+ # FIXME:
+ # This isn't quite right.
+ # The spec says this:
+
+ # beginning with |||, followed by optional whitespace and a new-line.
+ # The next non-blank line must be prefixed with some non-zero length
+ # whitespace W. The block ends at the first subsequent line that does
+ # not begin with W, and it is an error if this line does not contain
+ # some optional whitespace followed by |||.
+
+ # We need to match ^(\s+) on the first non-blank line after |||
+ # Then we need to skip ^\1.*$
+
+ start: "\\|\\|\\| *$"
+ end: "^ *\\|\\|\\|"
+ rules: []
+
+ # multi-line comment
+ - comment:
+ start: "/\\*"
+ end: "\\*/"
+ rules:
+ - todo: "(TODO|XXX|FIXME):?"
+
+ # single-line comment
+ - comment:
+ start: "#|(//)"
+ end: "$"
+ rules:
+ - todo: "(TODO|XXX|FIXME):?"