Top Level Namespace

Includes:
Internal

Defined Under Namespace

Modules: Internal, Kernel, M, Marshal, MethodAsCode, MethodAsExpression, MethodOrigin, MethodSig, Noex, Tag Classes: Bar, Baz, Binding, Foo, Method, Module, ModulePlaceholder, Node, NodeType, NodeVersionRange, Node_Type_Descrip, Nodes, Object, Proc, RubyVM, SetupError, Thread, UnboundMethod, UnboundProc

Constant Summary collapse

RUBY_SOURCE_DIR = 
ruby_source_path
RUBY_INCLUDE_DIR = 
config['ruby-include-path']
USING_CACHED_FILES =

the user did specify the source path

false
NODE_H_LOCATION = 
"#{RUBY_INCLUDE_DIR}/node.h"
NODE_H_ALT_LOCATION = 
"#{RUBY_SOURCE_DIR}/node.h"
NODEINFO = 
Hash.new
NODE_TYPE_DESCRIPS = 
[]
NEN_TO_NODE_TYPE = 
{}

Instance Method Summary collapse

Methods included from Internal

#printdebug

Instance Method Details

#create_ruby_internal_makefile(name) ⇒ Object 



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# File 'ext/mkmf-ruby-internal.rb', line 29

def create_ruby_internal_makefile(name)
  rb_files = Dir['*.rb']
  rpp_files = Dir['*.rpp']
  generated_files = rpp_files.map { |f| f.sub(/\.rpp$/, '') }

  # Append the generated C files to the list of source files
  srcs = Dir['*.c']
  generated_files.each do |f|
    if f =~ /\.c$/ then
      srcs << f
    end
  end
  srcs.uniq!
  $objs = srcs.map { |f| f.sub(/\.c$/, ".#{$OBJEXT}") }

  # Turn on warnings and debugging by default on gcc
  if CONFIG['CC'] == 'gcc' then
    $CFLAGS << ' -Wall -g'
  end

  create_makefile(name)

  append_to_makefile = ''

  base_dir = File.dirname(__FILE__)

  if USING_CACHED_FILES then

    subdir = File.expand_path(File.dirname($0))
    subdir = subdir.gsub(File.expand_path(base_dir), '')
    cached_dir = File.join('cached', "ruby-#{RUBY_VERSION}")

    # -- Using cached files --
    rpp_files.each do |rpp_file|
      dest_file = rpp_file.sub(/\.rpp$/, '')
      src_file = File.join(base_dir, cached_dir, subdir, File.basename(dest_file))
      append_to_makefile << <<END
#{dest_file}: #{src_file}
\t@$(RUBY) -e 'begin; require "fileutils"; rescue LoadError; require "ftools"; FileUtils = File end; FileUtils.copy("#{src_file}", ".", :verbose => true)'
END
    end
  else
    # -- Generating files --
    rpp_files.each do |rpp_file|
      dest_file = rpp_file.sub(/\.rpp$/, '')
      append_to_makefile << <<END
#{dest_file}: #{rpp_file} #{rb_files.join(' ')}
\trubypp #{rpp_file} #{dest_file}
END
    end

  end

  # Dependencies
  # TODO: we could be smarter about this
  generated_headers = generated_files.select { |x| x =~ /\.h$/ }
  generated_incs = generated_files.select { |x| x =~ /\.inc$/ }
  append_to_makefile << <<END
$(OBJS): #{generated_headers.join(' ')} #{generated_incs.join(' ')}
clean: clean_generated_files
clean_generated_files:
\t@$(RM) #{generated_files.join(' ')}
generated_files: #{generated_files.join(' ')}
END

  # Append it all to the makefile
  File.open('Makefile', 'a') do |makefile|
    makefile.puts(append_to_makefile)
  end
end

#foo(foo, bar = [1,2], *args, &block) ⇒ Object

def foo; @@foo = 1; end def foo; a = [2, 3]; foo(1, *a); end def foo; not true; end def foo; catch(:foo) { throw :foo; 42 }; end def foo; a ? b : c; end def foo; loop { a = 1; break }; end def foo; ::BAR; end def foo; a != b; end def foo; 1 - 2; end def foo; +a; end def foo; !a; end def foo; a << b; end def foo; a === b; end def foo; []; end



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# File 'lib/internal/node/pp.rb', line 64

def foo # :nodoc:
  1 + 1
end

#open_alt(*files, &block) ⇒ Object 



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# File 'ext/internal/node/read_node_h.rb', line 7

def open_alt(*files, &block)
  last_exc = nil
  files.each do |file|
    begin
      File.open(file, &block)
      return
    rescue Errno::ENOENT
      last_exc = $!
    end
  end
  raise last_exc
end