Module: Ruby::Rego::Parser::Precedence

Defined in:

lib/ruby/rego/parser/precedence.rb

Overview

Operator precedence table for binary operators. :reek:TooManyConstants

Constant Summary

LOWEST =

0

ASSIGNMENT =

1

OR =

2

AND =

3

EQUALS =

4

COMPARE =

5

SUM =

6

PRODUCT =

7

UNARY =

8

BINARY =

{
  TokenType::ASSIGN => ASSIGNMENT,
  TokenType::UNIFY => ASSIGNMENT,
  TokenType::OR => OR,
  TokenType::AND => AND,
  TokenType::IN => COMPARE,
  TokenType::EQ => EQUALS,
  TokenType::NEQ => EQUALS,
  TokenType::LT => COMPARE,
  TokenType::LTE => COMPARE,
  TokenType::GT => COMPARE,
  TokenType::GTE => COMPARE,
  TokenType::PLUS => SUM,
  TokenType::MINUS => SUM,
  TokenType::STAR => PRODUCT,
  TokenType::SLASH => PRODUCT,
  TokenType::PERCENT => PRODUCT
}.freeze