Loop forward

This will allow us to combine buffers

Author: joeldrapper

fixtures/page.rb

@@ -5,13 +5,16 @@ module Example
 
 	class Page < Phlex::HTML
 		def view_template
-			h1
+			h1 { "Hello" }
 			h1
 			1.times do
 				h1
 			end
 			h1
 			h1
 		end
+
+		def foobar
+		end
 	end
 end

lib/phlex/compiler/method_compiler.rb

@@ -14,14 +14,24 @@ def compile(node)
 		source = @compiler.source.byteslice(method_offset, node.location.length)
 
 		if @mutations.any?
-			@mutations.sort_by! { |(offset, length, replacement)| offset }
+			@mutations.sort_by! { |(pos)| pos }
 
-			@mutations.reverse_each do |(offset, length, replacement)|
-				source[offset - method_offset, length] = replacement
+			index = 0
+			new_source = +""
+
+			@mutations.each do |(pos, length, replacement)|
+				pos -= method_offset
+
+				new_source << source.byteslice(index, pos - index)
+				new_source << replacement
+
+				index = pos + length
 			end
 
-			puts source
-			@compiler.component.redefine_compiled_method(source, @compiler.path, node.location.start_line)
+			new_source << source.byteslice(index, source.bytesize - index)
+
+			puts new_source
+			@compiler.component.redefine_compiled_method(new_source, @compiler.path, node.location.start_line)
 		end
 	end