Implementation
final less = Mode(
refs: {
'~contains~3~starts~contains~13~contains~5': Mode(
variants: [
Mode(begin: "[\\.#:&\\[>]", end: "[;{}]"),
Mode(begin: "([\\w-]+|@{[\\w-]+})", end: "{")
],
returnBegin: true,
returnEnd: true,
illegal: "[<='\$\"]",
relevance: 0,
contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(beginKeywords: "when", endsWithParent: true, contains: [
Mode(beginKeywords: "and not"),
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12')
]),
Mode(className: "keyword", begin: "all\\b"),
Mode(className: "variable", begin: "@{[\\w-]+}"),
Mode(
className: "selector-tag",
begin: "([\\w-]+|@{[\\w-]+})%?",
relevance: 0),
Mode(className: "selector-id", begin: "#([\\w-]+|@{[\\w-]+})"),
Mode(
className: "selector-class",
begin: "\\.([\\w-]+|@{[\\w-]+})",
relevance: 0),
Mode(className: "selector-tag", begin: "&", relevance: 0),
Mode(className: "selector-attr", begin: "\\[", end: "\\]"),
Mode(
className: "selector-pseudo",
begin: ":(:)?[a-zA-Z0-9\\_\\-\\+\\(\\)\"'.]+"),
Mode(begin: "\\(", end: "\\)", contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12'),
Mode(ref: '~contains~3~starts~contains~13')
]),
Mode(begin: "!important")
]),
'~contains~3~starts~contains~13~contains~4': Mode(
begin: "([\\w-]+|@{[\\w-]+})\\s*:",
returnBegin: true,
end: "[;}]",
relevance: 0,
contains: [
Mode(
className: "attribute",
begin: "([\\w-]+|@{[\\w-]+})",
end: ":",
excludeEnd: true,
starts: Mode(
endsWithParent: true,
illegal: "[<=\$]",
relevance: 0,
contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12')
]))
]),
'~contains~3~starts~contains~13': Mode(begin: "{", end: "}", contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2'),
Mode(ref: '~contains~3'),
Mode(ref: '~contains~3~starts~contains~13~contains~4'),
Mode(ref: '~contains~3~starts~contains~13~contains~5')
]),
'~contains~3': Mode(
className: "variable",
variants: [
Mode(begin: "@[\\w-]+\\s*:", relevance: 15),
Mode(begin: "@[\\w-]+")
],
starts: Mode(end: "[;}]", returnEnd: true, contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12'),
Mode(ref: '~contains~3~starts~contains~13')
])),
'~contains~2~starts~contains~7~contains~9':
Mode(className: "variable", begin: "@{[\\w-]+}"),
'~contains~2~starts~contains~7~contains~8':
Mode(className: "variable", begin: "@@?[\\w-]+", relevance: 10),
'~contains~2~starts~contains~7~contains~12':
Mode(className: "meta", begin: "!important"),
'~contains~2~starts~contains~7~contains~11': Mode(
className: "attribute",
begin: "[\\w-]+\\s*:",
end: ":",
returnBegin: true,
excludeEnd: true),
'~contains~2~starts~contains~7~contains~10':
Mode(className: "built_in", begin: "\\x7e?`[^`]*?`"),
'~contains~2~starts~contains~7': Mode(
begin: "\\(",
end: "\\)",
contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12')
],
relevance: 0),
'~contains~2~starts~contains~6':
Mode(className: "number", begin: "#[0-9A-Fa-f]+\\b"),
'~contains~2~starts~contains~5': Mode(
begin: "(url|data-uri)\\(",
starts: Mode(className: "string", end: "[\\)\\n]", excludeEnd: true)),
'~contains~2~starts~contains~3':
Mode(className: "string", begin: "\\x7e?\".*?\""),
'~contains~2~starts~contains~2':
Mode(className: "string", begin: "\\x7e?'.*?'"),
'~contains~2': Mode(
className: "keyword",
begin:
"@(import|media|charset|font-face|(-[a-z]+-)?keyframes|supports|document|namespace|page|viewport|host)\\b",
starts: Mode(
end: "[;{}]",
returnEnd: true,
contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2~starts~contains~2'),
Mode(ref: '~contains~2~starts~contains~3'),
CSS_NUMBER_MODE,
Mode(ref: '~contains~2~starts~contains~5'),
Mode(ref: '~contains~2~starts~contains~6'),
Mode(ref: '~contains~2~starts~contains~7'),
Mode(ref: '~contains~2~starts~contains~7~contains~8'),
Mode(ref: '~contains~2~starts~contains~7~contains~9'),
Mode(ref: '~contains~2~starts~contains~7~contains~10'),
Mode(ref: '~contains~2~starts~contains~7~contains~11'),
Mode(ref: '~contains~2~starts~contains~7~contains~12')
],
relevance: 0)),
},
case_insensitive: true,
illegal: "[=>'/<(\$\"]",
contains: [
C_LINE_COMMENT_MODE,
C_BLOCK_COMMENT_MODE,
Mode(ref: '~contains~2'),
Mode(ref: '~contains~3'),
Mode(ref: '~contains~3~starts~contains~13~contains~4'),
Mode(ref: '~contains~3~starts~contains~13~contains~5')
]);
