Class: Synvert::Core::NodeQuery::Parser

Inherits:
Racc::Parser
  • Object
show all
Defined in:
lib/synvert/core/node_query/parser.racc.rb

Constant Summary collapse

Racc_arg = 
[
racc_action_table,
racc_action_check,
racc_action_default,
racc_action_pointer,
racc_goto_table,
racc_goto_check,
racc_goto_default,
racc_goto_pointer,
racc_nt_base,
racc_reduce_table,
racc_token_table,
racc_shift_n,
racc_reduce_n,
racc_use_result_var ]
Racc_token_to_s_table = 
[
"$end",
"error",
"tNODE_TYPE",
"tGOTO_SCOPE",
"tATTRIBUTE",
"tKEY",
"tIDENTIFIER",
"tIDENTIFIER_VALUE",
"tPSEUDO_CLASS",
"tRELATIONSHIP",
"tOPEN_ATTRIBUTE",
"tCLOSE_ATTRIBUTE",
"tOPEN_DYNAMIC_ATTRIBUTE",
"tCLOSE_DYNAMIC_ATTRIBUTE",
"tOPEN_ARRAY",
"tCLOSE_ARRAY",
"tOPEN_SELECTOR",
"tCLOSE_SELECTOR",
"tOPERATOR",
"tARRAY_VALUE",
"tDYNAMIC_ATTRIBUTE",
"tBOOLEAN",
"tFLOAT",
"tINTEGER",
"tNIL",
"tREGEXP",
"tSTRING",
"tSYMBOL",
"$start",
"expression",
"selector",
"basic_selector",
"attribute_list",
"attribute",
"value",
"array_value" ]
Racc_debug_parser = 
false

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 13

def initialize
  @lexer = Lexer.new
end

Instance Method Details

#_reduce_1(val, _values) ⇒ Object

reduce 0 omitted



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 201

def _reduce_1(val, _values)
 Compiler::Expression.new(selector: val[0], rest: val[1])
end

#_reduce_10(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 237

def _reduce_10(val, _values)
 Compiler::AttributeList.new(attribute: val[1])
end

#_reduce_11(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 241

def _reduce_11(val, _values)
 Compiler::Attribute.new(key: val[0], value: val[2], operator: val[1])
end

#_reduce_12(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 245

def _reduce_12(val, _values)
 Compiler::Attribute.new(key: val[0], value: Compiler::Array.new, operator: val[1])
end

#_reduce_13(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 249

def _reduce_13(val, _values)
 Compiler::Attribute.new(key: val[0], value: val[3], operator: val[1])
end

#_reduce_14(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 253

def _reduce_14(val, _values)
 Compiler::Array.new(value: val[0], rest: val[1])
end

#_reduce_15(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 257

def _reduce_15(val, _values)
 Compiler::Array.new(value: val[0])
end

#_reduce_17(val, _values) ⇒ Object

reduce 16 omitted



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 263

def _reduce_17(val, _values)
 Compiler::DynamicAttribute.new(value: val[1])
end

#_reduce_18(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 267

def _reduce_18(val, _values)
 Compiler::Boolean.new(value: val[0])
end

#_reduce_19(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 271

def _reduce_19(val, _values)
 Compiler::Float.new(value: val[0])
end

#_reduce_2(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 205

def _reduce_2(val, _values)
 Compiler::Expression.new(selector: val[0])
end

#_reduce_20(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 275

def _reduce_20(val, _values)
 Compiler::Integer.new(value: val[0])
end

#_reduce_21(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 279

def _reduce_21(val, _values)
 Compiler::Nil.new(value: val[0])
end

#_reduce_22(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 283

def _reduce_22(val, _values)
 Compiler::Regexp.new(value: val[0])
end

#_reduce_23(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 287

def _reduce_23(val, _values)
 Compiler::String.new(value: val[0])
end

#_reduce_24(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 291

def _reduce_24(val, _values)
 Compiler::Symbol.new(value: val[0])
end

#_reduce_25(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 295

def _reduce_25(val, _values)
 Compiler::Identifier.new(value: val[0])
end

#_reduce_3(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 209

def _reduce_3(val, _values)
 Compiler::Selector.new(basic_selector: val[0])
end

#_reduce_4(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 213

def _reduce_4(val, _values)
 Compiler::Selector.new(pseudo_class: val[0], pseudo_selector: val[2])
end

#_reduce_5(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 217

def _reduce_5(val, _values)
 Compiler::Selector.new(relationship: val[0], rest: val[1])
end

#_reduce_6(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 221

def _reduce_6(val, _values)
 Compiler::Selector.new(goto_scope: val[0], rest: val[1])
end

#_reduce_7(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 225

def _reduce_7(val, _values)
 Compiler::BasicSelector.new(node_type: val[0])
end

#_reduce_8(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 229

def _reduce_8(val, _values)
 Compiler::BasicSelector.new(node_type: val[0], attribute_list: val[1])
end

#_reduce_9(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 233

def _reduce_9(val, _values)
 Compiler::AttributeList.new(attribute: val[1], rest: val[3])
end

#_reduce_none(val, _values) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 299

def _reduce_none(val, _values)
  val[0]
end

#next_token ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 22

def next_token
  @lexer.next_token
end

#parse(string) ⇒ Object 



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# File 'lib/synvert/core/node_query/parser.racc.rb', line 17

def parse string
  @lexer.parse string
  do_parse
end