Class: Bones::RPC::Parser
- Inherits:
-
Object
- Object
- Bones::RPC::Parser
- Defined in:
- lib/bones/rpc/parser.rb,
lib/bones/rpc/parser/buffer.rb
Defined Under Namespace
Classes: Buffer
Constant Summary collapse
- EXT8 =
[0xC7].pack('C').freeze
- EXT16 =
[0xC8].pack('C').freeze
- EXT32 =
[0xC9].pack('C').freeze
Instance Attribute Summary collapse
-
#adapter ⇒ Object
readonly
Returns the value of attribute adapter.
-
#stream ⇒ Object
readonly
Returns the value of attribute stream.
Instance Method Summary collapse
- #buffer ⇒ Object
-
#initialize(stream, adapter) ⇒ Parser
constructor
A new instance of Parser.
- #parser ⇒ Object
- #read ⇒ Object
Constructor Details
Instance Attribute Details
#adapter ⇒ Object (readonly)
Returns the value of attribute adapter.
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# File 'lib/bones/rpc/parser.rb', line 12 def adapter @adapter end |
#stream ⇒ Object (readonly)
Returns the value of attribute stream.
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# File 'lib/bones/rpc/parser.rb', line 12 def stream @stream end |
Instance Method Details
#buffer ⇒ Object
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# File 'lib/bones/rpc/parser.rb', line 14 def buffer @buffer ||= Bones::RPC::Parser::Buffer.new(@stream) end |
#parser ⇒ Object
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# File 'lib/bones/rpc/parser.rb', line 23 def parser @parser ||= @adapter.parser(@stream) end |
#read ⇒ Object
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# File 'lib/bones/rpc/parser.rb', line 27 def read sync do b = buffer.getc buffer.ungetc(b) if b.nil? raise EOFError elsif b.start_with?(EXT8) buffer.skip(1) len, = buffer.read(1).unpack('C') type, = buffer.read(1).unpack('C') check_ext!(type) head, = buffer.read(1).unpack('C') data = buffer.read(len-1) parse_ext!(head, data) elsif b.start_with?(EXT16) buffer.skip(1) len, = buffer.read(2).unpack('n') type, = buffer.read(1).unpack('C') check_ext!(type) head, = buffer.read(1).unpack('C') data = buffer.read(len-1) parse_ext!(head, data) elsif b.start_with?(EXT32) buffer.skip(1) len, = buffer.read(4).unpack('N') type, = buffer.read(1).unpack('C') check_ext!(type) head, = buffer.read(1).unpack('C') data = buffer.read(len-1) parse_ext!(head, data) else object = parser.read buffer.seek(parser.unpacker_pos) map_from!(object) end end end |