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Module: TypeProf

Constant Summary

  • INSN_TABLE =
    # File 'lib/typeprof/insns-def.rb', line 1 
    {:nop=>[],
:getlocal=>["lindex_t", "rb_num_t"],
:setlocal=>["lindex_t", "rb_num_t"],
:getblockparam=>["lindex_t", "rb_num_t"],
:setblockparam=>["lindex_t", "rb_num_t"],
:getblockparamproxy=>["lindex_t", "rb_num_t"],
:getspecial=>["rb_num_t", "rb_num_t"],
:setspecial=>["rb_num_t"],
:getinstancevariable=>["ID", "IVC"],
:setinstancevariable=>["ID", "IVC"],
:getclassvariable=>["ID"],
:setclassvariable=>["ID"],
:getconstant=>["ID"],
:setconstant=>["ID"],
:getglobal=>["GENTRY"],
:setglobal=>["GENTRY"],
:putnil=>[],
:putself=>[],
:putobject=>["VALUE"],
:putspecialobject=>["rb_num_t"],
:putstring=>["VALUE"],
:concatstrings=>["rb_num_t"],
:tostring=>[],
:objtostring=>[],
:anytostring=>[],
:freezestring=>["VALUE"],
:toregexp=>["rb_num_t", "rb_num_t"],
:intern=>[],
:newarray=>["rb_num_t"],
:newarraykwsplat=>["rb_num_t"],
:duparray=>["VALUE"],
:duphash=>["VALUE"],
:expandarray=>["rb_num_t", "rb_num_t"],
:concatarray=>[],
:splatarray=>["VALUE"],
:newhash=>["rb_num_t"],
:newrange=>["rb_num_t"],
:pop=>[],
:dup=>[],
:dupn=>["rb_num_t"],
:swap=>[],
:reverse=>["rb_num_t"],
:topn=>["rb_num_t"],
:setn=>["rb_num_t"],
:adjuststack=>["rb_num_t"],
:defined=>["rb_num_t", "VALUE", "VALUE"],
:checkmatch=>["rb_num_t"],
:checkkeyword=>["lindex_t", "lindex_t"],
:checktype=>["rb_num_t"],
:defineclass=>["ID", "ISEQ", "rb_num_t"],
:definemethod=>["ID", "ISEQ"],
:definesmethod=>["ID", "ISEQ"],
:send=>["CALL_DATA", "ISEQ"],
:invokesuper=>["CALL_DATA", "ISEQ"],
:invokeblock=>["CALL_DATA"],
:leave=>[],
:throw=>["rb_num_t"],
:jump=>["OFFSET"],
:branchif=>["OFFSET"],
:branchunless=>["OFFSET"],
:branchnil=>["OFFSET"],
:once=>["ISEQ", "ISE"],
:invokebuiltin=>["RB_BUILTIN"]}
  • VERSION =
    # File 'lib/typeprof/version.rb', line 2 
    "0.21.9"

Class Method Summary

Class Method Details

.analyze(config, cancel_token = nil)

[ GitHub ] 

  


# File 'lib/typeprof/config.rb', line 79



def self.analyze(config, cancel_token = nil)
  # Deploy the config to the TypeProf::Config (Note: This is thread local)
  Config.set_current(config)

  if Config.current.options[:stackprof]
    require "stackprof"
    out = "typeprof-stackprof-#{ Config.current.options[:stackprof] }.dump"
    StackProf.start(mode: Config.current.options[:stackprof], out: out, raw: true)
  end

  scratch = Scratch.new
  Builtin.setup_initial_global_env(scratch)

  Config.current.gem_rbs_features.each do |feature|
    Import.import_library(scratch, feature)
  end

  rbs_files = []
  rbs_codes = []
  Config.current.rbs_files.each do |rbs|
    if rbs.is_a?(Array) # [String name, String content]
      rbs_codes << rbs
    else
      rbs_files << rbs
    end
  end
  Import.import_rbs_files(scratch, rbs_files)
  rbs_codes.each do |name, content|
    Import.import_rbs_code(scratch, name, content)
  end

  def_code_range_table = nil
  caller_code_range_table = nil
  Config.current.rb_files.each do |rb|
    if rb.is_a?(Array) # [String name, String content]
      iseq, def_tbl, caller_tbl = ISeq.compile_str(*rb.reverse)
      def_code_range_table ||= def_tbl
      caller_code_range_table ||= caller_tbl
    else
      iseq = rb
    end
    scratch.add_entrypoint(iseq)
  end

  result = scratch.type_profile(cancel_token)

  if Config.current.options[:lsp]
    return scratch.report_lsp, def_code_range_table, caller_code_range_table
  end

  if Config.current.output.respond_to?(:write)
    scratch.report(result, Config.current.output)
  else
    open(Config.current.output, "w") do |output|
      scratch.report(result, output)
    end
  end

rescue TypeProfError => exc
  exc.report(Config.current.output)

  return nil
ensure
  if Config.current.options[:stackprof] && defined?(StackProf)
    StackProf.stop
    StackProf.results
  end
end


  








  

    .start_lsp_server(config)  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/lsp.rb', line 6



def self.start_lsp_server(config)
  if config.lsp_options[:stdio]
    $stdin.binmode
    $stdout.binmode
    reader = LSP::Reader.new($stdin)
    writer = LSP::Writer.new($stdout)
    # pipe all builtin print output to stderr to avoid conflicting with lsp
    $stdout = $stderr
    TypeProf::LSP::Server.new(config, reader, writer).run
  else
    Socket.tcp_server_sockets("localhost", config.lsp_options[:port]) do |servs|
      serv = servs[0].local_address
      $stdout << JSON.generate({
        host: serv.ip_address,
        port: serv.ip_port,
        pid: $$,
      })
      $stdout.flush

      $stdout = $stderr

      Socket.accept_loop(servs) do |sock|
        sock.set_encoding("UTF-8")
        begin
          reader = LSP::Reader.new(sock)
          writer = LSP::Writer.new(sock)
          TypeProf::LSP::Server.new(config, reader, writer).run
        ensure
          sock.close
        end
        exit
      end
    end
  end
end


  








  

    .starting_state(iseq)  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/config.rb', line 148



def self.starting_state(iseq)
  cref = CRef.new(:bottom, Type::Builtin[:obj], false) # object
  recv = Type::Instance.new(Type::Builtin[:obj])
  ctx = Context.new(iseq, cref, nil)
  ep = ExecutionPoint.new(ctx, 0, nil)
  locals = [Type.nil] * iseq.locals.size
  env = Env.new(StaticEnv.new(recv, Type.nil, false, false), locals, [], Utils::HashWrapper.new({}))

  return ep, env
end