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# frozen_string_literal: true
module JMESPath
# @api private
class Token < Struct.new(:type, :value, :position, :binding_power)
NULL_TOKEN = Token.new(:eof, '', nil)
BINDING_POWER = {
Lexer::T_UNKNOWN => 0,
Lexer::T_EOF => 0,
Lexer::T_QUOTED_IDENTIFIER => 0,
Lexer::T_IDENTIFIER => 0,
Lexer::T_RBRACKET => 0,
Lexer::T_RPAREN => 0,
Lexer::T_COMMA => 0,
Lexer::T_RBRACE => 0,
Lexer::T_NUMBER => 0,
Lexer::T_CURRENT => 0,
Lexer::T_EXPREF => 0,
Lexer::T_COLON => 0,
Lexer::T_PIPE => 1,
Lexer::T_OR => 2,
Lexer::T_AND => 3,
Lexer::T_COMPARATOR => 5,
Lexer::T_FLATTEN => 9,
Lexer::T_STAR => 20,
Lexer::T_FILTER => 21,
Lexer::T_DOT => 40,
Lexer::T_NOT => 45,
Lexer::T_LBRACE => 50,
Lexer::T_LBRACKET => 55,
Lexer::T_LPAREN => 60
}.freeze
# @param [Symbol] type
# @param [Mixed] value
# @param [Integer] position
def initialize(type, value, position)
super(type, value, position, BINDING_POWER[type])
end
end
end
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