Class: Puppet::Pops::Parser::PNParser

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/pops/parser/pn_parser.rb

Constant Summary collapse

LIT_TRUE = 
'true'.freeze
LIT_FALSE = 
'false'.freeze
LIT_NIL = 
'nil'.freeze
TOKEN_END = 
0
TOKEN_BOOL = 
1
TOKEN_NIL = 
2
TOKEN_INT = 
3
TOKEN_FLOAT = 
4
TOKEN_IDENTIFIER = 
5
TOKEN_WS = 
0x20
TOKEN_STRING = 
0x22
TOKEN_KEY = 
0x3a
TOKEN_LP = 
0x28
TOKEN_RP = 
0x29
TOKEN_LB = 
0x5b
TOKEN_RB = 
0x5d
TOKEN_LC = 
0x7b
TOKEN_RC = 
0x7d
TYPE_END = 
0
TYPE_WS = 
1
TYPE_DELIM = 
2
TYPE_KEY_START = 
3
TYPE_STRING_START = 
4
TYPE_IDENTIFIER = 
5
TYPE_MINUS = 
6
TYPE_DIGIT = 
7
TYPE_ALPHA = 
8

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PNParser

Returns a new instance of PNParser.



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# File 'lib/puppet/pops/parser/pn_parser.rb', line 35

def initialize
  @char_types = self.class.char_types
end

Instance Method Details

#parse(text, locator = nil, offset = nil) ⇒ Object 



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# File 'lib/puppet/pops/parser/pn_parser.rb', line 39

def parse(text, locator = nil, offset = nil)
  @locator = locator
  @offset = offset
  @text = text
  @codepoints = text.codepoints.to_a.freeze
  @pos = 0
  @token = TOKEN_END
  @token_value = nil
  next_token
  parse_next
end