PK œqhYî¶J‚ßFßF)nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/ $#$#$#

Dir : /proc/self/root/opt/alt/ruby18/lib64/ruby/1.8/yaml/
Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64
IP: 209.182.202.254
Choose File :

Url:
Dir : //proc/self/root/opt/alt/ruby18/lib64/ruby/1.8/yaml/baseemitter.rb

#
# BaseEmitter
#

require 'yaml/constants'
require 'yaml/encoding'
require 'yaml/error'

module YAML

    module BaseEmitter

        def options( opt = nil )
            if opt
                @options[opt] || YAML::DEFAULTS[opt]
            else
                @options
            end
        end

        def options=( opt )
            @options = opt
        end

        #
        # Emit binary data
        #
        def binary_base64( value )
            self << "!binary "
            self.node_text( [value].pack("m"), '|' )
        end

		#
		# Emit plain, normal flowing text
		#
		def node_text( value, block = nil )
            @seq_map = false
			valx = value.dup
            unless block
            block =
                if options(:UseBlock)
                    '|'
                elsif not options(:UseFold) and valx =~ /\n[ \t]/ and not valx =~ /#{YAML::ESCAPE_CHAR}/
                    '|'
                else
                    '>'
                end 

                indt = $&.to_i if block =~ /\d+/
                if valx =~ /(\A\n*[ \t#]|^---\s+)/
                    indt = options(:Indent) unless indt.to_i > 0
                    block += indt.to_s
                end

            block +=
                if valx =~ /\n\Z\n/
                    "+"
                elsif valx =~ /\Z\n/
                    ""
                else
                    "-"
                end
            end
            block += "\n"
            if block[0] == ?"
                esc_skip = ( "\t\n" unless valx =~ /^[ \t]/ ) || ""
                valx = fold( YAML::escape( valx, esc_skip ) + "\"" ).chomp
                self << '"' + indent_text( valx, indt, false )
            else
                if block[0] == ?> 
                    valx = fold( valx ) 
                end
                #p [block, indt]
                self << block + indent_text( valx, indt )
            end
		end

		#
		# Emit a simple, unqouted string
		#
		def simple( value )
            @seq_map = false
            self << value.to_s
		end

		#
		# Emit double-quoted string
		#
		def double( value )
			"\"#{YAML.escape( value )}\"" 
		end

		#
		# Emit single-quoted string
		#
		def single( value )
			"'#{value}'"
		end

		#
		# Write a text block with the current indent
		#
		def indent_text( text, mod, first_line = true )
			return "" if text.to_s.empty?
            spacing = indent( mod )
            text = text.gsub( /\A([^\n])/, "#{ spacing }\\1" ) if first_line
			return text.gsub( /\n^([^\n])/, "\n#{spacing}\\1" )
		end

		#
		# Write a current indent
		#
        def indent( mod = nil )
            #p [ self.id, level, mod, :INDENT ]
            if level <= 0
                mod ||= 0
            else
                mod ||= options(:Indent)
                mod += ( level - 1 ) * options(:Indent)
            end
            return " " * mod
		end

		#
		# Add indent to the buffer
		#
		def indent!
			self << indent
		end

		#
		# Folding paragraphs within a column
		#
		def fold( value )
            value.gsub( /(^[ \t]+.*$)|(\S.{0,#{options(:BestWidth) - 1}})(?:[ \t]+|(\n+(?=[ \t]|\Z))|$)/ ) do
                $1 || $2 + ( $3 || "\n" )
            end
		end

        #
        # Quick mapping
        #
        def map( type, &e )
            val = Mapping.new
            e.call( val )
			self << "#{type} " if type.length.nonzero?

			#
			# Empty hashes
			#
			if val.length.zero?
				self << "{}"
                @seq_map = false
			else
                # FIXME
                # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero? 
			    #     @headless = 1 
                # end

                defkey = @options.delete( :DefaultKey )
                if defkey
                    seq_map_shortcut
                    self << "= : "
                    defkey.to_yaml( :Emitter => self )
                end

				#
				# Emit the key and value
				#
                val.each { |v|
                    seq_map_shortcut
                    if v[0].is_complex_yaml?
                        self << "? "
                    end
                    v[0].to_yaml( :Emitter => self )
                    if v[0].is_complex_yaml?
                        self << "\n"
                        indent!
                    end
                    self << ": " 
                    v[1].to_yaml( :Emitter => self )
                }
			end
        end

        def seq_map_shortcut
            # FIXME: seq_map needs to work with the new anchoring system
            # if @seq_map
            #     @anchor_extras[@buffer.length - 1] = "\n" + indent
            #     @seq_map = false
            # else
                self << "\n"
                indent! 
            # end
        end

        #
        # Quick sequence
        #
        def seq( type, &e )
            @seq_map = false
            val = Sequence.new
            e.call( val )
			self << "#{type} " if type.length.nonzero?

			#
			# Empty arrays
			#
			if val.length.zero?
				self << "[]"
			else
                # FIXME
                # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero? 
			    #     @headless = 1 
                # end

				#
				# Emit the key and value
				#
                val.each { |v|
                    self << "\n"
                    indent!
                    self << "- "
                    @seq_map = true if v.class == Hash
                    v.to_yaml( :Emitter => self )
                }
			end
        end

    end

    #
    # Emitter helper classes
    #
    class Mapping < Array
        def add( k, v )
            push [k, v]
        end
    end

    class Sequence < Array
        def add( v )
            push v
        end
    end

end