ri > Sass::Script::Lexer

= Sass::Script::Lexer < Object

------------------------------------------------------------------------
= Includes:
Sass::SCSS::RX (from /home/chedong/.local/share/rdoc)

(from /home/chedong/.local/share/rdoc)
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The lexical analyzer for SassScript. It takes a raw string and converts
it to individual tokens that are easier to parse.
------------------------------------------------------------------------
= Constants:

IDENT_OP_NAMES:
  A sub-list of {OP_NAMES} that only includes operators with identifier
  names.

OPERATORS:
  A hash from operator strings to the corresponding token types.

OPERATORS_REVERSE:
  [not documented]

OP_NAMES:
  A list of operator strings ordered with longer names first so that `>`
  and `<` don't clobber `>=` and `<=`.

PARSEABLE_NUMBER:
  [not documented]

REGULAR_EXPRESSIONS:
  A hash of regular expressions that are used for tokenizing.

STRING_REGULAR_EXPRESSIONS:
  A hash of regular expressions that are used for tokenizing strings.

  The key is a `[Symbol, Boolean]` pair. The symbol represents which
  style of quotation to use, while the boolean represents whether or not
  the string is following an interpolated segment.

TOKEN_NAMES:
  [not documented]

Token:
  A struct containing information about an individual token.

  type: [Symbol] : The type of token.

  value: [Object] : The Ruby object corresponding to the value of the
  token.

  source_range: [Sass::Source::Range] : The range in the source file in
  which the token appeared.

  pos: [Integer] : The scanner position at which the SassScript token
  appeared.


= Class methods:

  new

= Instance methods:

  after_interpolation?
  char
  done?
  expected!
  line
  next
  next_char
  offset
  peek
  str
  try
  unpeek!
  whitespace?