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#!/usr/bin/ruby -I. -w
require "xmlparser"
require "xmlscan/parser"
require "nqxml/streamingparser"
require "rexml/document"
require "rexml/streamlistener"
require "benchmark"
include Benchmark
## for xmlparser
class SampleXMLParser < XMLParser
def startElement(*args)
$count += 1
end
end
## for nqxml
## for xmlscan
class LooseNSVisitor
include XMLScan::XMLNamespaceVisitor
def on_start_element_ns(*args)
$count += 1
end
def on_start_element(*args)
$count += 1
end
def parse_error(path, lineno, msg);end
def wellformed_error(path, lineno, msg);end
def ns_error(path, lineno, msg);end
end
## for rexml
class REXMLListener
include REXML::StreamListener
def tag_start(name, attrs)
$count += 1
end
end
rexmllistener = REXMLListener.new()
#n=400
n=10
bm(25) do |test|
File.open("w3cindex.html") do |source|
# File.open("project.xml") do |source|
print "-"*70,"\n"
print "Parse File object:\n"
test.report("XMLParser"){
n.times {
$count = 0
SampleXMLParser.new.parse(source)
p $count if $DEBUG
source.rewind
}
}
test.report("XMLScan::XMLParser"){
n.times {
$count = 0
XMLScan::XMLParser.new(LooseNSVisitor.new).parse(source)
p $count if $DEBUG
source.rewind
}
}
test.report("XMLScan::XMLNSParser"){
n.times {
$count = 0
XMLScan::XMLNamespaceParser.new(LooseNSVisitor.new).parse(source)
p $count if $DEBUG
source.rewind
}
}
test.report("NQXML::StrmParser"){
n.times {
$count = 0
p = NQXML::StreamingParser.new(source)
p.each{|elem|
if elem.type == NQXML::Tag && !elem.isTagEnd
$count += 1
end
}
p $count if $DEBUG
source.rewind
}
}
test.report("REXML::StreamListener"){
n.times {
$count = 0
s = REXML::SourceFactory.create_from(source)
REXML::Document.parse_stream(s, rexmllistener)
p $count if $DEBUG
source.rewind
}
}
print "-"*70,"\n"
print "Parse String object:\n"
source = source.read()
test.report("XMLParser"){
n.times{
$count = 0
SampleXMLParser.new.parse(source)
p $count if $DEBUG
}
}
test.report("XMLScan::XMLParser"){
n.times {
$count = 0
XMLScan::XMLParser.new(LooseNSVisitor.new).parse(source)
p $count if $DEBUG
}
}
test.report("XMLScan::XMLNSParser"){
n.times {
$count = 0
XMLScan::XMLNamespaceParser.new(LooseNSVisitor.new).parse(source)
p $count if $DEBUG
}
}
test.report("NQXML::StrmParser"){
n.times {
$count = 0
p = NQXML::StreamingParser.new(source)
p.each{|elem|
if elem.type == NQXML::Tag && !elem.isTagEnd
$count += 1
end
}
p $count if $DEBUG
}
}
test.report("REXML::StreamListener"){
n.times {
$count = 0
s = REXML::SourceFactory.create_from(source)
REXML::Document.parse_stream(s, rexmllistener)
p $count if $DEBUG
}
}
print "-"*70,"\n"
end
end
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