X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Fbuilder-2.1.2%2Fbuilder%2Fxmlevents.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Fbuilder-2.1.2%2Fbuilder%2Fxmlevents.rb;h=b373e4da3ce906e7bd4c91fa44c876137e592b4c;hb=d115f2e23823271635bad69229a42cd8ac68debe;hp=0000000000000000000000000000000000000000;hpb=37cb670bf3ddde90b214e591f100ed4446469484;p=depot.git
diff --git a/vendor/rails/activesupport/lib/active_support/vendor/builder-2.1.2/builder/xmlevents.rb b/vendor/rails/activesupport/lib/active_support/vendor/builder-2.1.2/builder/xmlevents.rb
new file mode 100644
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+++ b/vendor/rails/activesupport/lib/active_support/vendor/builder-2.1.2/builder/xmlevents.rb
@@ -0,0 +1,63 @@
+#!/usr/bin/env ruby
+
+#--
+# Copyright 2004 by Jim Weirich (jim@weirichhouse.org).
+# All rights reserved.
+
+# Permission is granted for use, copying, modification, distribution,
+# and distribution of modified versions of this work as long as the
+# above copyright notice is included.
+#++
+
+require 'builder/xmlmarkup'
+
+module Builder
+
+ # Create a series of SAX-like XML events (e.g. start_tag, end_tag)
+ # from the markup code. XmlEvent objects are used in a way similar
+ # to XmlMarkup objects, except that a series of events are generated
+ # and passed to a handler rather than generating character-based
+ # markup.
+ #
+ # Usage:
+ # xe = Builder::XmlEvents.new(handler)
+ # xe.title("HI") # Sends start_tag/end_tag/text messages to the handler.
+ #
+ # Indentation may also be selected by providing value for the
+ # indentation size and initial indentation level.
+ #
+ # xe = Builder::XmlEvents.new(handler, indent_size, initial_indent_level)
+ #
+ # == XML Event Handler
+ #
+ # The handler object must expect the following events.
+ #
+ # [start_tag(tag, attrs)]
+ # Announces that a new tag has been found. +tag+ is the name of
+ # the tag and +attrs+ is a hash of attributes for the tag.
+ #
+ # [end_tag(tag)]
+ # Announces that an end tag for +tag+ has been found.
+ #
+ # [text(text)]
+ # Announces that a string of characters (+text+) has been found.
+ # A series of characters may be broken up into more than one
+ # +text+ call, so the client cannot assume that a single
+ # callback contains all the text data.
+ #
+ class XmlEvents < XmlMarkup
+ def text!(text)
+ @target.text(text)
+ end
+
+ def _start_tag(sym, attrs, end_too=false)
+ @target.start_tag(sym, attrs)
+ _end_tag(sym) if end_too
+ end
+
+ def _end_tag(sym)
+ @target.end_tag(sym)
+ end
+ end
+
+end