Class: YAMLStar

Inherits:
Object
  • Object
show all
Defined in:
lib/yamlstar.rb,
lib/yamlstar/version.rb

Defined Under Namespace

Modules: LibYAMLStar

Constant Summary collapse

Error = 
Class.new(StandardError)
LIBYAMLSTAR_VERSION = 
VERSION
VERSION = 
"0.1.11"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ YAMLStar

Returns a new instance of YAMLStar.

Raises:



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# File 'lib/yamlstar.rb', line 90

def initialize
  @isolate = Fiddle::Pointer.malloc(Fiddle::SIZEOF_VOIDP)
  thread = Fiddle::Pointer.malloc(Fiddle::SIZEOF_VOIDP)
  rc = LibYAMLStar.graal_create_isolate(nil, @isolate.ref, thread.ref)
  raise Error, "Failed to create GraalVM isolate" unless rc.zero?

  @thread = thread
  @closed = false
end

Instance Attribute Details

#error ⇒ Object (readonly)

Returns the value of attribute error.



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# File 'lib/yamlstar.rb', line 88

def error
  @error
end

Class Method Details

.dump(value) ⇒ Object 



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# File 'lib/yamlstar.rb', line 80

def self.dump(value)
  new.dump(value)
end

.dump_all(values) ⇒ Object 



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# File 'lib/yamlstar.rb', line 84

def self.dump_all(values)
  new.dump_all(values)
end

.load(yaml) ⇒ Object 



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# File 'lib/yamlstar.rb', line 72

def self.load(yaml)
  new.load(yaml)
end

.load_all(yaml) ⇒ Object 



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# File 'lib/yamlstar.rb', line 76

def self.load_all(yaml)
  new.load_all(yaml)
end

Instance Method Details

#close ⇒ Object

Raises:



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# File 'lib/yamlstar.rb', line 120

def close
  return if @closed

  rc = LibYAMLStar.graal_tear_down_isolate(@thread)
  raise Error, "Failed to tear down GraalVM isolate" unless rc.zero?

  @closed = true
end

#dump(value) ⇒ Object 



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# File 'lib/yamlstar.rb', line 108

def dump(value)
  call_json(:yamlstar_dump, value)
end

#dump_all(values) ⇒ Object 



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# File 'lib/yamlstar.rb', line 112

def dump_all(values)
  call_json(:yamlstar_dump_all, values)
end

#load(yaml) ⇒ Object 



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# File 'lib/yamlstar.rb', line 100

def load(yaml)
  call_yaml(:yamlstar_load, yaml)
end

#load_all(yaml) ⇒ Object 



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# File 'lib/yamlstar.rb', line 104

def load_all(yaml)
  call_yaml(:yamlstar_load_all, yaml)
end

#version ⇒ Object 



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# File 'lib/yamlstar.rb', line 116

def version
  LibYAMLStar.yamlstar_version(@thread).to_s
end