Module: EDN
- Defined in:
- lib/edn.rb,
lib/edn/parser.rb,
lib/edn/reader.rb,
lib/edn/version.rb,
lib/edn/core_ext.rb,
lib/edn/metadata.rb,
lib/edn/type/list.rb,
lib/edn/type/uuid.rb,
lib/edn/char_stream.rb,
lib/edn/type/symbol.rb,
lib/edn/type/unknown.rb,
lib/edn/ruby_edn_parser.rb
Defined Under Namespace
Modules: CoreExt, Metadata, Type
Classes: CharStream, Reader, RubyEdnParser
Constant Summary
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- Parser =
RubyEdnParser
- NOTHING =
Object returned when there is nothing to return
Object.new
- EOF =
Object to return when we hit end of file. Cant be nil or :eof because either of those could be something in the EDN data.
Object.new
- READERS =
{}
- SYMBOL_INTERIOR_CHARS =
Set.new(%w{. # * ! - _ + ? $ % & = < > :} + ('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a)
- DIGITS =
Set.new(('0'..'9').to_a)
- TAGS =
{}
- VERSION =
"1.1.1"
Class Method Summary
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Class Method Details
.big_decimal(str) ⇒ Object
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# File 'lib/edn.rb', line 64
def self.big_decimal(str)
BigDecimal.new(str)
end
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.list(values) ⇒ Object
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# File 'lib/edn.rb', line 56
def self.list(values)
EDN::Type::List.new(*values)
end
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.new_parser(*args) ⇒ Object
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# File 'lib/edn/parser.rb', line 13
def self.new_parser(*args)
@parser_class.new(*args)
end
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.parser=(p) ⇒ Object
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# File 'lib/edn/parser.rb', line 9
def self.parser=(p)
@parser_class = p
end
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.read(edn, eof_value = NOTHING) ⇒ Object
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# File 'lib/edn.rb', line 15
def self.read(edn, eof_value=NOTHING)
EDN::Reader.new(edn).read(eof_value)
end
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.register(tag, func = nil, &block) ⇒ Object
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# File 'lib/edn.rb', line 19
def self.register(tag, func = nil, &block)
if block_given?
func = block
end
if func.nil?
func = lambda { |x| x }
end
if func.is_a?(Class)
@tags[tag] = lambda { |*args| func.new(*args) }
else
@tags[tag] = func
end
end
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.register_reader(ch, handler = nil, &block) ⇒ Object
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# File 'lib/edn/parser.rb', line 54
def self.register_reader(ch, handler=nil, &block)
if handler
READERS[ch] = handler
else
READERS[ch] = block
end
end
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.set(*elems) ⇒ Object
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# File 'lib/edn.rb', line 60
def self.set(*elems)
Set.new(*elems)
end
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.symbol(text) ⇒ Object
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# File 'lib/edn.rb', line 52
def self.symbol(text)
EDN::Type::Symbol.new(text)
end
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.tagged_element(tag, element) ⇒ Object
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# File 'lib/edn.rb', line 39
def self.tagged_element(tag, element)
func = @tags[tag]
if func
func.call(element)
else
EDN::Type::Unknown.new(tag, element)
end
end
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.tagout(tag, element) ⇒ Object
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# File 'lib/edn.rb', line 48
def self.tagout(tag, element)
["##{tag}", element.to_edn].join(" ")
end
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.unregister(tag) ⇒ Object
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# File 'lib/edn.rb', line 35
def self.unregister(tag)
@tags[tag] = nil
end
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