Class: Sigma::Contract

Inherits:
Object
  • Object
show all
Extended by:
FFI::Library
Defined in:
lib/sigma/contract.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#pointer ⇒ Object

Returns the value of attribute pointer.



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# File 'lib/sigma/contract.rb', line 17

def pointer
  @pointer
end

Class Method Details

.compile_from_string(str) ⇒ Object 



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# File 'lib/sigma/contract.rb', line 30

def self.compile_from_string(str)
  pointer = FFI::MemoryPointer.new(:pointer)
  error = ergo_lib_contract_compile(str, pointer)
  Util.check_error!(error)
  
  init(pointer)
end

.from_ergo_tree(ergo_tree) ⇒ Object 



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# File 'lib/sigma/contract.rb', line 23

def self.from_ergo_tree(ergo_tree)
  pointer = FFI::MemoryPointer.new(:pointer)
  ergo_lib_contract_new(ergo_tree.pointer, pointer)

  init(pointer) 
end

.pay_to_address(address) ⇒ Object 



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# File 'lib/sigma/contract.rb', line 38

def self.pay_to_address(address)
  pointer = FFI::MemoryPointer.new(:pointer)
  error = ergo_lib_contract_pay_to_address(address.pointer, pointer)
  Util.check_error!(error)

  init(pointer)
end

.with_raw_pointer(contract_pointer) ⇒ Object 



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# File 'lib/sigma/contract.rb', line 19

def self.with_raw_pointer(contract_pointer)
  init(contract_pointer)
end

Instance Method Details

#==(contract_two) ⇒ Object 



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# File 'lib/sigma/contract.rb', line 52

def ==(contract_two)
  ergo_lib_contract_eq(self.pointer, contract_two.pointer)
end

#get_ergo_tree ⇒ Object 



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# File 'lib/sigma/contract.rb', line 46

def get_ergo_tree
  pointer = FFI::MemoryPointer.new(:pointer)
  ergo_lib_contract_ergo_tree(self.pointer, pointer)
  Sigma::ErgoTree.with_raw_pointer(pointer)
end