class Sass::Stack::Frame - sass-3.4.14 Documentation

# class Sass::Stack::Frame

A single stack frame.

### Attributes

filename[R]

The filename of the file in which this stack frame was created.

@return [String]

line[R]

The line number on which this stack frame was created.

@return [String]

name[R]

The name of the stack frame. For mixin frames, this is the mixin name; otherwise, it's `nil`.

@return [String?]

type[R]

The type of this stack frame. This can be `:import`, `:mixin`, or `:base`.

`:base` indicates that this is the bottom-most frame, meaning that it represents a single line of code rather than a nested context. The stack will only ever have one base frame, and it will always be the most deeply-nested frame.

@return [Symbol?]

### Public Class Methods

new(filename, line, type, name = nil) click to toggle source

    # File lib/sass/stack.rb, line 35
    def initialize(filename, line, type, name = nil)
      @filename = filename
      @line = line
      @type = type
      @name = name
    end

### Public Instance Methods

is_base?() click to toggle source

Whether this is the base frame.

@return [Boolean]

    # File lib/sass/stack.rb, line 59
    def is_base?
      type == :base
    end

is_import?() click to toggle source

Whether this frame represents an import.

@return [Boolean]

    # File lib/sass/stack.rb, line 45
    def is_import?
      type == :import
    end

is_mixin?() click to toggle source

Whether this frame represents a mixin.

@return [Boolean]

    # File lib/sass/stack.rb, line 52
    def is_mixin?
      type == :mixin
    end