Class: Sass::SCSS::StaticParser

### Home Classes Methods

### In Files

- lib/sass/scss/static_parser.rb

### Parent

Sass::SCSS::Parser

### Methods

- ::new
- #parse_keyframes_selector
- #parse_selector
- #parse_static_at_root_query

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# Sass::SCSS::StaticParser

A parser for a static SCSS tree. Parses with SCSS extensions, like nested rules and parent selectors, but without dynamic SassScript. This is useful for e.g. {#parse_selector parsing selectors} after resolving the interpolation.

### Constants

PREFIXED_SELECTOR_PSEUDO_CLASSES
SELECTOR_PSEUDO_CLASSES

### Public Class Methods

new(str, filename, importer, line = 1, offset = 1, allow_parent_ref = true) click to toggle source

@see Parser#initialize @param allow_parent_ref [Boolean] Whether to allow the

    parent-reference selector, `&`, when parsing the document.

@comment

    rubocop:disable ParameterLists

    # File lib/sass/scss/static_parser.rb, line 56
    def initialize(str, filename, importer, line = 1, offset = 1, allow_parent_ref = true)
      # rubocop:enable ParameterLists
      super(str, filename, importer, line, offset)
      @allow_parent_ref = allow_parent_ref
    end

### Public Instance Methods

parse_keyframes_selector() click to toggle source

    # File lib/sass/scss/static_parser.rb, line 44
    def parse_keyframes_selector
      init_scanner!
      sel = expr!(:keyframes_selector)
      expected("keyframes selector") unless @scanner.eos?
      sel
    end

parse_selector() click to toggle source

Parses the text as a selector.

@param filename [String, nil] The file in which the selector appears,

    or nil if there is no such file.
    Used for error reporting.

@return [Selector::CommaSequence] The parsed selector @raise [Sass::SyntaxError] if there's a syntax error in the selector

    # File lib/sass/scss/static_parser.rb, line 18
    def parse_selector
      init_scanner!
      seq = expr!(:selector_comma_sequence)
      expected("selector") unless @scanner.eos?
      seq.line = @line
      seq.filename = @filename
      seq
    end

parse_static_at_root_query() click to toggle source

Parses a static at-root query.

@return [(Symbol, Array<String>)] The type of the query

    (`:with` or `:without`) and the values that are being filtered.

@raise [Sass::SyntaxError] if there's a syntax error in the query,

    or if it doesn't take up the entire input string.

    # File lib/sass/scss/static_parser.rb, line 33
    def parse_static_at_root_query
      init_scanner!
      tok!(/\(/); ss
      type = tok!(/\b(without|with)\b/).to_sym; ss
      tok!(/:/); ss
      directives = expr!(:at_root_directive_list); ss
      tok!(/\)/)
      expected("@at-root query list") unless @scanner.eos?
      return type, directives
    end

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