Програмиране с Ruby

Курс във Факултета по Математика и Информатика към СУ

Решение на Четвърта задача от Николай Каращранов

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Към профила на Николай Каращранов

Резултати

  • 0 точки от тестове
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  • 0 точки общо
  • 0 успешни тест(а)
  • 8 неуспешни тест(а)

Код

module Asm
class Assembler
def initialize()
@registers = {"ax" => 0, "bx" => 0, "cx" =>0, "dx" => 0}
@cmp_flag = 0
end
def get_registers()
@registers
end
def method_missing(method)
method.to_s
end
def mov(destination, source)
if source.is_a? Integer
@registers[destination] = source
else
@registers[destination] = @registers[source]
end
end
def inc(destination, source)
if source.is_a? Integer
@registers[destination] += source
else
@registers[destination] += @registers[source]
end
end
def dec(destination, source)
if source.is_a? Integer
@registers[destination] -= source
else
@registers[destination] -= @registers[source]
end
end
def cmp(register, value)
if source.is_a? Integer
@registers[register] <=> value
else
@registers[register] <=> @registers[value]
end
end
end
def self.asm(&block)
a = Assembler.new
a.instance_eval &block
p a.get_registers
end
end

Лог от изпълнението

{"ax"=>0, "bx"=>0, "cx"=>0, "dx"=>0}
F{"ax"=>3, "bx"=>4, "cx"=>3, "dx"=>0}
FFFFFFF

Failures:

  1) Asm.asm works with empty programs
     Failure/Error: Asm.asm {}.should eq [0, 0, 0, 0]
       
       expected: [0, 0, 0, 0]
            got: {"ax"=>0, "bx"=>0, "cx"=>0, "dx"=>0}
       
       (compared using ==)
     # /tmp/d20140115-8451-16tqisc/spec.rb:3:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  2) Asm.asm implements MOV
     Failure/Error: Asm.asm do
       
       expected: [3, 4, 3, 0]
            got: {"ax"=>3, "bx"=>4, "cx"=>3, "dx"=>0}
       
       (compared using ==)
     # /tmp/d20140115-8451-16tqisc/spec.rb:7:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  3) Asm.asm implements INC
     Failure/Error: inc ax
     ArgumentError:
       wrong number of arguments (1 for 2)
     # /tmp/d20140115-8451-16tqisc/solution.rb:20:in `inc'
     # /tmp/d20140115-8451-16tqisc/spec.rb:16:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:15:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  4) Asm.asm implements DEC
     Failure/Error: dec ax
     ArgumentError:
       wrong number of arguments (1 for 2)
     # /tmp/d20140115-8451-16tqisc/solution.rb:27:in `dec'
     # /tmp/d20140115-8451-16tqisc/spec.rb:25:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:23:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  5) Asm.asm implements CMP
     Failure/Error: je 5
     ArgumentError:
       wrong number of arguments (2 for 1)
     # /tmp/d20140115-8451-16tqisc/solution.rb:10:in `method_missing'
     # /tmp/d20140115-8451-16tqisc/spec.rb:38:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:34:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  6) Asm.asm implements JMP
     Failure/Error: jmp l1
     ArgumentError:
       wrong number of arguments (2 for 1)
     # /tmp/d20140115-8451-16tqisc/solution.rb:10:in `method_missing'
     # /tmp/d20140115-8451-16tqisc/spec.rb:70:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:68:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  7) Asm.asm implements LABEL
     Failure/Error: je l1
     ArgumentError:
       wrong number of arguments (2 for 1)
     # /tmp/d20140115-8451-16tqisc/solution.rb:10:in `method_missing'
     # /tmp/d20140115-8451-16tqisc/spec.rb:81:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:78:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  8) Asm.asm can be used to find GCD of two numbers
     Failure/Error: label cycle
     ArgumentError:
       wrong number of arguments (2 for 1)
     # /tmp/d20140115-8451-16tqisc/solution.rb:10:in `method_missing'
     # /tmp/d20140115-8451-16tqisc/spec.rb:92:in `block (3 levels) in <top (required)>'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `instance_eval'
     # /tmp/d20140115-8451-16tqisc/solution.rb:44:in `asm'
     # /tmp/d20140115-8451-16tqisc/spec.rb:89:in `block (2 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

Finished in 0.00832 seconds
8 examples, 8 failures

Failed examples:

rspec /tmp/d20140115-8451-16tqisc/spec.rb:2 # Asm.asm works with empty programs
rspec /tmp/d20140115-8451-16tqisc/spec.rb:6 # Asm.asm implements MOV
rspec /tmp/d20140115-8451-16tqisc/spec.rb:14 # Asm.asm implements INC
rspec /tmp/d20140115-8451-16tqisc/spec.rb:22 # Asm.asm implements DEC
rspec /tmp/d20140115-8451-16tqisc/spec.rb:33 # Asm.asm implements CMP
rspec /tmp/d20140115-8451-16tqisc/spec.rb:67 # Asm.asm implements JMP
rspec /tmp/d20140115-8451-16tqisc/spec.rb:77 # Asm.asm implements LABEL
rspec /tmp/d20140115-8451-16tqisc/spec.rb:88 # Asm.asm can be used to find GCD of two numbers

История (1 версия и 2 коментара)

Николай обнови решението на 15.01.2014 12:36 (преди почти 11 години)

+module Asm
+ class Assembler
+ def initialize()
+ @registers = {"ax" => 0, "bx" => 0, "cx" =>0, "dx" => 0}
+ @cmp_flag = 0
+ end
+ def get_registers()
+ @registers
+ end
+ def method_missing(method)
+ method.to_s
+ end
+ def mov(destination, source)
+ if source.is_a? Integer
+ @registers[destination] = source
+ else
+ @registers[destination] = @registers[source]
+ end
+ end
+ def inc(destination, source)
+ if source.is_a? Integer
+ @registers[destination] += source
+ else
+ @registers[destination] += @registers[source]
+ end
+ end
+ def dec(destination, source)
+ if source.is_a? Integer
+ @registers[destination] -= source
+ else
+ @registers[destination] -= @registers[source]
+ end
+ end
+ def cmp(register, value)
+ if source.is_a? Integer
+ @registers[register] <=> value
+ else
+ @registers[register] <=> @registers[value]
+ end
+ end
+ end
+ def self.asm(&block)
+ a = Assembler.new
+ a.instance_eval &block
+ p a.get_registers
+ end
+end