'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); var lr = require('@lezer/lr'); var highlight = require('@lezer/highlight'); // This file was generated by lezer-generator. You probably shouldn't edit it. const descendantOp = 122, Unit = 1, identifier = 123, callee = 124, VariableName = 2, queryIdentifier = 125, queryVariableName = 3, QueryCallee = 4; /* Hand-written tokenizers for CSS tokens that can't be expressed by Lezer's built-in tokenizer. */ const space = [9, 10, 11, 12, 13, 32, 133, 160, 5760, 8192, 8193, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8232, 8233, 8239, 8287, 12288]; const colon = 58, parenL = 40, underscore = 95, bracketL = 91, dash = 45, period = 46, hash = 35, percent = 37, ampersand = 38, backslash = 92, newline = 10, asterisk = 42; function isAlpha(ch) { return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 || ch >= 161 } function isDigit(ch) { return ch >= 48 && ch <= 57 } function isHex(ch) { return isDigit(ch) || ch >= 97 && ch <= 102 || ch >= 65 && ch <= 70 } const identifierTokens = (id, varName, callee) => (input, stack) => { for (let inside = false, dashes = 0, i = 0;; i++) { let {next} = input; if (isAlpha(next) || next == dash || next == underscore || (inside && isDigit(next))) { if (!inside && (next != dash || i > 0)) inside = true; if (dashes === i && next == dash) dashes++; input.advance(); } else if (next == backslash && input.peek(1) != newline) { input.advance(); if (isHex(input.next)) { do { input.advance(); } while (isHex(input.next)) if (input.next == 32) input.advance(); } else if (input.next > -1) { input.advance(); } inside = true; } else { if (inside) input.acceptToken( dashes == 2 && stack.canShift(VariableName) ? varName : next == parenL ? callee : id ); break } } }; const identifiers = new lr.ExternalTokenizer( identifierTokens(identifier, VariableName, callee) ); const queryIdentifiers = new lr.ExternalTokenizer( identifierTokens(queryIdentifier, queryVariableName, QueryCallee) ); const descendant = new lr.ExternalTokenizer(input => { if (space.includes(input.peek(-1))) { let {next} = input; if (isAlpha(next) || next == underscore || next == hash || next == period || next == asterisk || next == bracketL || next == colon && isAlpha(input.peek(1)) || next == dash || next == ampersand) input.acceptToken(descendantOp); } }); const unitToken = new lr.ExternalTokenizer(input => { if (!space.includes(input.peek(-1))) { let {next} = input; if (next == percent) { input.advance(); input.acceptToken(Unit); } if (isAlpha(next)) { do { input.advance(); } while (isAlpha(input.next) || isDigit(input.next)) input.acceptToken(Unit); } } }); const cssHighlighting = highlight.styleTags({ "AtKeyword import charset namespace keyframes media supports": highlight.tags.definitionKeyword, "from to selector": highlight.tags.keyword, NamespaceName: highlight.tags.namespace, KeyframeName: highlight.tags.labelName, KeyframeRangeName: highlight.tags.operatorKeyword, TagName: highlight.tags.tagName, ClassName: highlight.tags.className, PseudoClassName: highlight.tags.constant(highlight.tags.className), IdName: highlight.tags.labelName, "FeatureName PropertyName": highlight.tags.propertyName, AttributeName: highlight.tags.attributeName, NumberLiteral: highlight.tags.number, KeywordQuery: highlight.tags.keyword, UnaryQueryOp: highlight.tags.operatorKeyword, "CallTag ValueName": highlight.tags.atom, VariableName: highlight.tags.variableName, Callee: highlight.tags.operatorKeyword, Unit: highlight.tags.unit, "UniversalSelector NestingSelector": highlight.tags.definitionOperator, "MatchOp CompareOp": highlight.tags.compareOperator, "ChildOp SiblingOp, LogicOp": highlight.tags.logicOperator, BinOp: highlight.tags.arithmeticOperator, Important: highlight.tags.modifier, Comment: highlight.tags.blockComment, ColorLiteral: highlight.tags.color, "ParenthesizedContent StringLiteral": highlight.tags.string, ":": highlight.tags.punctuation, "PseudoOp #": highlight.tags.derefOperator, "; ,": highlight.tags.separator, "( )": highlight.tags.paren, "[ ]": highlight.tags.squareBracket, "{ }": highlight.tags.brace }); // This file was generated by lezer-generator. You probably shouldn't edit it. const spec_callee = {__proto__:null,lang:38, "nth-child":38, "nth-last-child":38, "nth-of-type":38, "nth-last-of-type":38, dir:38, "host-context":38, if:84, url:124, "url-prefix":124, domain:124, regexp:124}; const spec_queryIdentifier = {__proto__:null,or:98, and:98, not:106, only:106, layer:170}; const spec_QueryCallee = {__proto__:null,selector:112, layer:166}; const spec_AtKeyword = {__proto__:null,"@import":162, "@media":174, "@charset":178, "@namespace":182, "@keyframes":188, "@supports":200, "@scope":204}; const spec_identifier = {__proto__:null,to:207}; const parser = lr.LRParser.deserialize({ version: 14, states: 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spec_callee[value] || -1},{term: 125, get: (value) => spec_queryIdentifier[value] || -1},{term: 4, get: (value) => spec_QueryCallee[value] || -1},{term: 25, get: (value) => spec_AtKeyword[value] || -1},{term: 123, get: (value) => spec_identifier[value] || -1}], tokenPrec: 1963 }); exports.parser = parser;