diff options
Diffstat (limited to 'Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js')
| -rw-r--r-- | Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js | 101 |
1 files changed, 70 insertions, 31 deletions
diff --git a/Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js b/Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js index 9e7b3ff22..f33f5a924 100644 --- a/Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js +++ b/Source/WebCore/inspector/front-end/SourceCSSTokenizer.re2js @@ -51,7 +51,7 @@ WebInspector.SourceCSSTokenizer = function() { WebInspector.SourceTokenizer.call(this); - this._propertyKeywords = WebInspector.CSSCompletions.cssPropertiesMetainfo.keySet(); + this._propertyKeywords = WebInspector.CSSCompletions.cssPropertiesMetainfoKeySet(); this._colorKeywords = WebInspector.CSSKeywordCompletions.colors(); this._valueKeywords = [ @@ -104,7 +104,12 @@ WebInspector.SourceCSSTokenizer = function() "-webkit-right", "-webkit-small-control", "-webkit-text", "-webkit-xxx-large", "-webkit-zoom-in", "-webkit-zoom-out", ].keySet(); - this._mediaTypes = ["all", "aural", "braille", "embossed", "handheld", "import", "print", "projection", "screen", "tty", "tv"].keySet(); + this._scssValueKeywords = [ + "abs", "adjust-color", "adjust-hue", "alpha", "append", "ceil", "change-color", "comparable", "complement", "darken", "desaturate", + "fade-in", "fade-out", "floor", "grayscale", "hue", "ie-hex-str", "invert", "join", "length", "lighten", + "lightness", "max", "min", "mix", "nth", "opacify", "opacity", "percentage", "quote", "round", "saturate", + "saturation", "scale-color", "transparentize", "type-of", "unit", "unitless", "unquote", "zip" + ].keySet(); this._lexConditions = { INITIAL: 0, @@ -129,6 +134,10 @@ WebInspector.SourceCSSTokenizer = function() this.condition = this.createInitialCondition(); } +WebInspector.SourceCSSTokenizer.SCSSAtRelatedKeywords = ["from", "if", "in", "through"].keySet(); + +WebInspector.SourceCSSTokenizer.MediaTypes = ["all", "aural", "braille", "embossed", "handheld", "import", "print", "projection", "screen", "tty", "tv"].keySet(); + WebInspector.SourceCSSTokenizer.prototype = { createInitialCondition: function() { @@ -152,6 +161,11 @@ WebInspector.SourceCSSTokenizer.prototype = { return this._condition.parseCondition === this._parseConditions.PROPERTY_VALUE || this._condition.parseCondition === this._parseConditions.AT_RULE; }, + _setParseCondition: function(condition) + { + this._condition.parseCondition = condition; + }, + nextToken: function(cursor) { var cursorOnEnter = cursor; @@ -186,8 +200,9 @@ WebInspector.SourceCSSTokenizer.prototype = { NumericLiteral = "-"? ([0-9]+ | [0-9]* "." [0-9]+) ("em" | "rem" | "__qem" | "ex" | "px" | "cm" | "mm" | "in" | "pt" | "pc" | "deg" | "rad" | "grad" | "turn" | "ms" | "s" | "Hz" | "kHz" | "%")?; - Color = "#" [0-9A-Fa-f]+; - Identifier = [@!_\-$0-9a-zA-Z\[\]='"/]+; + ColorOrSelector = "#" [0-9A-Za-z]+; + Identifier = [@!_\-0-9a-zA-Z\[\]='"/&]+; + Variable = "$" Identifier; DoubleStringContent = ([^\r\n\"\\] | "\\" ['"\\bfnrtv])*; SingleStringContent = ([^\r\n\'\\] | "\\" ['"\\bfnrtv])*; @@ -213,35 +228,37 @@ WebInspector.SourceCSSTokenizer.prototype = { <INITIAL> OpenCurlyBracket { this.tokenType = "block-start"; + this._condition.openBraces = (this._condition.openBraces || 0) + 1; if (this._condition.parseCondition === this._parseConditions.AT_MEDIA_RULE) - this._condition.parseCondition = this._parseConditions.INITIAL; + this._setParseCondition(this._parseConditions.INITIAL); else - this._condition.parseCondition = this._parseConditions.PROPERTY; + this._setParseCondition(this._parseConditions.PROPERTY); return cursor; } <INITIAL> CloseCurlyBracket { this.tokenType = "block-end"; - this._condition.parseCondition = this._parseConditions.INITIAL; + if (this._condition.openBraces > 0) + --this._condition.openBraces; + this._setParseCondition(this._condition.openBraces ? this._parseConditions.PROPERTY : this._parseConditions.INITIAL); + delete this._condition.atKeyword; return cursor; } <INITIAL> Colon { this.tokenType = null; - if (this._condition.parseCondition === this._parseConditions.PROPERTY) - this._condition.parseCondition = this._parseConditions.PROPERTY_VALUE; + if (this._condition.parseCondition === this._parseConditions.PROPERTY || this._condition.parseCondition === this._parseConditions.INITIAL) + this._setParseCondition(this._parseConditions.PROPERTY_VALUE); return cursor; } <INITIAL> Semicolon { this.tokenType = null; - if (this._condition.parseCondition === this._parseConditions.AT_RULE) - this._condition.parseCondition = this._parseConditions.INITIAL; - else - this._condition.parseCondition = this._parseConditions.PROPERTY; + this._setParseCondition(this._condition.openBraces ? this._parseConditions.PROPERTY : this._parseConditions.INITIAL); + delete this._condition.atKeyword; return cursor; } @@ -254,41 +271,63 @@ WebInspector.SourceCSSTokenizer.prototype = { return cursor; } - <INITIAL> Color + <INITIAL> ColorOrSelector { if (this._isPropertyValue()) this.tokenType = "css-color"; + else if (this._condition.parseCondition === this._parseConditions.INITIAL) + this.tokenType = "css-selector"; else this.tokenType = null; return cursor; } + <INITIAL> Variable + { + if (this._condition.parseCondition === this._condition.parseCondition.INITIAL || this._condition.parseCondition === this._condition.parseCondition.AT_RULE) + this._setParseCondition(this._parseConditions.PROPERTY); + this.tokenType = "scss-variable"; + return cursor; + } + <INITIAL> Identifier { var token = this._line.substring(cursorOnEnter, cursor); - if (this._condition.parseCondition === this._parseConditions.INITIAL) { - if (token === "@media") { + this.tokenType = null; + if (this._condition.parseCondition === this._parseConditions.INITIAL || this._condition.parseCondition === this._parseConditions.PROPERTY) { + if (token.charAt(0) === "@") { this.tokenType = "css-at-rule"; - this._condition.parseCondition = this._parseConditions.AT_MEDIA_RULE; - } else if (token.startsWith("@")) { + this._setParseCondition(token === "@media" ? this._parseConditions.AT_MEDIA_RULE : this._parseConditions.AT_RULE); + this._condition.atKeyword = token; + } else if (this._condition.parseCondition === this._parseConditions.INITIAL) + this.tokenType = "css-selector"; + else if (this._propertyKeywords.hasOwnProperty(token)) + this.tokenType = "css-property"; + } else if (this._condition.parseCondition === this._parseConditions.AT_MEDIA_RULE || this._condition.parseCondition === this._parseConditions.AT_RULE) { + if (WebInspector.SourceCSSTokenizer.SCSSAtRelatedKeywords.hasOwnProperty(token)) this.tokenType = "css-at-rule"; - this._condition.parseCondition = this._parseConditions.AT_RULE; - } else + else if (WebInspector.SourceCSSTokenizer.MediaTypes.hasOwnProperty(token)) + this.tokenType = "css-keyword"; + } + if (this.tokenType) + return cursor; + + if (this._isPropertyValue()) { + var firstChar = token.charAt(0); + if (firstChar === "$") + this.tokenType = "scss-variable"; + else if (firstChar === "!") + this.tokenType = "css-bang-keyword"; + else if (this._condition.atKeyword === "@extend") this.tokenType = "css-selector"; - } else if ((this._condition.parseCondition === this._parseConditions.AT_MEDIA_RULE || this._condition.parseCondition === this._parseConditions.AT_RULE) && token in this._mediaTypes) - this.tokenType = "css-keyword"; - else if (this._condition.parseCondition === this._parseConditions.PROPERTY && token in this._propertyKeywords) - this.tokenType = "css-property"; - else if (this._isPropertyValue()) { - if (token in this._valueKeywords) + else if (this._valueKeywords.hasOwnProperty(token) || this._scssValueKeywords.hasOwnProperty(token)) this.tokenType = "css-keyword"; - else if (token in this._colorKeywords) { + else if (this._colorKeywords.hasOwnProperty(token)) { // FIXME: this does not convert tokens toLowerCase() for the sake of speed. this.tokenType = "css-color"; - } else if (token === "!important") - this.tokenType = "css-important"; - } else - this.tokenType = null; + } + } else if (this._condition.parseCondition !== this._parseConditions.PROPERTY_VALUE) + this.tokenType = "css-selector"; return cursor; } <*> [^] { this.tokenType = null; return cursor; } |