Class: Lexr::Dsl

Inherits:
Object
  • Object
show all
Defined in:
lib/lexr.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Dsl

Returns a new instance of Dsl.



97
98
99
 
# File 'lib/lexr.rb', line 97

def initialize
  @rules = []
end

Instance Method Details

#ignores(rule_hash) ⇒ Object 



108
109
110
 
# File 'lib/lexr.rb', line 108

def ignores(rule_hash)
  matches rule_hash.merge(:ignore => true)
end

#matches(rule_hash) ⇒ Object 



101
102
103
104
105
106
 
# File 'lib/lexr.rb', line 101

def matches(rule_hash)
  pattern = rule_hash.keys.reject { |k| k.class == Symbol }.first
  symbol = rule_hash[pattern]
  opts = rule_hash.delete_if { |k, v| k.class != Symbol }
  @rules << Rule.new(pattern, symbol, opts)
end

#new(str) ⇒ Object 



112
113
114
 
# File 'lib/lexr.rb', line 112

def new(str)
  Lexr.new(str, @rules)
end