Class: Yomikomu::BasicStorage

Inherits:
Object
  • Object
show all
Defined in:
lib/yomikomu.rb

Direct Known Subclasses

DBMStorage, FSStorage

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BasicStorage

Returns a new instance of BasicStorage.



44
45
46
 
# File 'lib/yomikomu.rb', line 44

def initialize
  require 'digest/sha1'
end

Instance Method Details

#compile_and_store_iseq(fname, iseq_key = iseq_key_name(fname)) ⇒ Object 



72
73
74
75
76
77
78
79
80
 
# File 'lib/yomikomu.rb', line 72

def compile_and_store_iseq fname, iseq_key = iseq_key_name(fname)
  ::Yomikomu::STATISTICS[:compiled] += 1
  ::Yomikomu.debug{ "[RUBY_COMPILED_FILE] compile #{fname} into #{iseq_key}" }
  iseq = RubyVM::InstructionSequence.compile_file(fname)

  binary = iseq.to_binary(extra_data(fname))
  write_compiled_iseq(fname, iseq_key, binary)
  iseq
end

#extra_data(fname) ⇒ Object 



68
69
70
 
# File 'lib/yomikomu.rb', line 68

def extra_data fname
  "SHA-1:#{::Digest::SHA1.file(fname).digest}"
end

#load_iseq(fname) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/yomikomu.rb', line 48

def load_iseq fname
  iseq_key = iseq_key_name(fname)

  if compiled_iseq_exist?(fname, iseq_key) && compiled_iseq_is_younger?(fname, iseq_key)
    ::Yomikomu::STATISTICS[:loaded] += 1
    ::Yomikomu.debug{ "load #{fname} from #{iseq_key}" }
    binary = read_compiled_iseq(fname, iseq_key)
    iseq = RubyVM::InstructionSequence.load_from_binary(binary)
    # p [extra_data(iseq.path), RubyVM::InstructionSequence.load_from_binary_extra_data(binary)]
    # raise unless extra_data(iseq.path) == RubyVM::InstructionSequence.load_from_binary_extra_data(binary)
    iseq
  elsif YOMIKOMU_AUTO_COMPILE
    compile_and_store_iseq(fname, iseq_key)
  else
    ::Yomikomu::STATISTICS[:ignored] += 1
    ::Yomikomu.debug{ "ignored #{fname}" }
    nil
  end
end