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small fix cleanup avoid a problem with $(TESTS) augmented the wrappers
* xsltproc/xsltproc.c: small fix * Makefile.am: cleanup * python/tests/Makefile.am: avoid a problem with $(TESTS) * python/generator.py python/libxml_wrap.h python/libxsl.py python/libxslt.c python/libxsltclass.txt: augmented the wrappers * python/tests/pyxsltproc.py: rewrote xsltproc on top of the libxslt-python API to get an estimate of what is missing Daniel
This commit is contained in:
Daniel Veillard
298
python/tests/pyxsltproc.py
Executable file
298
python/tests/pyxsltproc.py
Executable file
@ -0,0 +1,298 @@
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#!/usr/bin/python -u
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#
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# The exercise of rewriting xsltproc on top of the python
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# bindings, not complete yet and shows up the things missing
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# from the existing python interfaces
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#
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import sys
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import time
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import posix
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import string
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import libxml2
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import libxslt
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# Memory debug specific
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libxml2.debugMemory(1)
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debug = 0
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repeat = 0
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timing = 0
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novalid = 0
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noout = 0
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docbook = 0
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html = 0
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xinclude = 0
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profile = 0
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params = {}
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output = None
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errorno = 0
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#
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# timing
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#
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begin = 0
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endtime = 0
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def startTimer():
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global begin
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begin = time.time()
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def endTimer(msg):
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global begin
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global endtime
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endtime = time.time()
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print "%s took %d ms" % (msg, (endtime - begin) * 1000)
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def xsltProcess(doc, cur, filename):
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global timing
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global xinclude
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global params
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global html
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if xinclude:
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if timing:
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startTimer()
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doc.XIncludeProcess()
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if timing:
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endTimer("XInclude processing %s" % (filename))
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if timing:
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startTimer()
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if output == None:
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if repeat != 0:
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for j in range(1, repeat):
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res = cur.applyStylesheet(doc, params)
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res.freeDoc()
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doc.freeDoc()
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if html == 1:
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doc = libxml2.htmlParseFile(filename, None)
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else:
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doc = libxml2.parseFile(filename, None)
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# ctxt = libxslt.newTransformContext(doc)
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# if ctxt == None:
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# return
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if profile:
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print "TODO: Profiling not yet supported"
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else:
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res = cur.applyStylesheet(doc, params)
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if timing:
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if repeat != 0:
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endTimer("Applying stylesheet %d times" % (repeat))
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else:
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endTimer("Applying stylesheet")
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doc.freeDoc()
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if res == None:
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print "no result for %s" % (filename)
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return
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if noout != 0:
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res.freeDoc()
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return
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if debug == 1:
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res.debugDumpDocument(None)
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else:
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if timing:
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startTimer()
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cur.saveResultToFilename("-", res, 0)
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if timing:
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endTimer("Saving result")
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res.freeDoc()
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else:
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print "TODO: xsltRunStylesheet not yet mapped"
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def usage(name = 'pyxsltproc'):
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print "Usage: %s [options] stylesheet file [file ...]" % (name)
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print "a reimplementation of xsltproc(1) on top of libxslt-python"
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print " Options:"
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print "\t--version or -V: show the version of libxml and libxslt used"
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print "\t--verbose or -v: show logs of what's happening"
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print "\t--output file or -o file: save to a given file"
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print "\t--timing: display the time used"
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print "\t--repeat: run the transformation 20 times"
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print "\t--debug: dump the tree of the result instead"
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print "\t--novalid skip the Dtd loading phase"
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print "\t--noout: do not dump the result"
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print "\t--maxdepth val : increase the maximum depth"
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print "\t--html: the input document is(are) an HTML file(s)"
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print "\t--param name value : pass a (parameter,value) pair"
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print "\t value is an XPath expression."
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print "\t string values must be quoted like \"'string'\""
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print "\t or use stringparam to avoid it"
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print "\t--stringparam name value : pass a (parameter,string value) pair"
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print "\t--nonet refuse to fetch DTDs or entities over network"
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print "\t--catalogs : use SGML catalogs from $SGML_CATALOG_FILES"
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print "\t otherwise XML Catalogs starting from "
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print "\t file:///etc/xml/catalog are activated by default"
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print "\t--xinclude : do XInclude processing on document intput"
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print "\t--profile or --norman : dump profiling informations "
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print "\nProject libxslt home page: http://xmlsoft.org/XSLT/"
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print "To report bugs and get help: http://xmlsoft.org/XSLT/bugs.html"
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def main(args = None):
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global debug
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global repeat
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global timing
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global novalid
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global noout
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global docbook
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global html
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global xinclude
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global profile
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global params
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global output
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global errorno
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done = 0
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cur = None
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if not args:
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args = sys.argv[1:]
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if len(args) <= 0:
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usage(sys.argv[0])
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i = 0
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while i < len(args):
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if args[i] == "-":
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break
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if args[i][0] != '-':
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i = i + 1
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continue
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if args[i] == "-timing" or args[i] == "--timing":
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timing = 1
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elif args[i] == "-debug" or args[i] == "--debug":
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debug = 1
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elif args[i] == "-verbose" or args[i] == "--verbose" or \
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args[i] == "-v":
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print "TODO: xsltSetGenericDebugFunc() mapping missing"
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elif args[i] == "-version" or args[i] == "--version" or \
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args[i] == "-V":
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print "TODO: version informations mapping missing"
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elif args[i] == "-verbose" or args[i] == "--verbose" or \
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args[i] == "-v":
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if repeat == 0:
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repeat = 20
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else:
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repeat = 100
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elif args[i] == "-novalid" or args[i] == "--novalid":
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print "TODO: xmlLoadExtDtdDefaultValue mapping missing"
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novalid = 1
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elif args[i] == "-noout" or args[i] == "--noout":
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noout = 1
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elif args[i] == "-html" or args[i] == "--html":
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html = 1
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elif args[i] == "-nonet" or args[i] == "--nonet":
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print "TODO: xmlSetExternalEntityLoader mapping missing"
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nonet = 1
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elif args[i] == "-catalogs" or args[i] == "--catalogs":
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try:
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catalogs = posix.environ['SGML_CATALOG_FILES']
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except:
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catalogs = None
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if catalogs != none:
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libxml2.xmlLoadCatalogs(catalogs)
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else:
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print "Variable $SGML_CATALOG_FILES not set"
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elif args[i] == "-xinclude" or args[i] == "--xinclude":
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xinclude = 1
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libxslt.setXIncludeDefault(1)
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elif args[i] == "-param" or args[i] == "--param":
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i = i + 1
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params[args[i]] = args[i + 1]
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i = i + 1
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elif args[i] == "-stringparam" or args[i] == "--stringparam":
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i = i + 1
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params[args[i]] = "'%s'" % (args[i + 1])
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i = i + 1
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elif args[i] == "-maxdepth" or args[i] == "--maxdepth":
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print "TODO: xsltMaxDepth mapping missing"
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else:
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print "Unknown option %s" % (args[i])
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usage()
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return(3)
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i = i + 1
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libxml2.lineNumbersDefault(1)
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libxml2.substituteEntitiesDefault(1)
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# TODO: xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS
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# if novalid:
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# TODO: xmlLoadExtDtdDefaultValue = 0
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# TODO libxslt.exsltRegisterAll();
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libxslt.registerTestModule()
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i = 0
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while i < len(args) and done == 0:
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if args[i] == "-maxdepth" or args[i] == "--maxdepth":
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i = i + 2
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continue
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if args[i] == "-o" or args[i] == "-output" or args[i] == "--output":
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i = i + 2
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continue
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if args[i] == "-param" or args[i] == "--param":
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i = i + 3
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continue
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if args[i] == "-stringparam" or args[i] == "--stringparam":
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i = i + 3
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continue
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if args[i] != "-" and args[i][0] == '-':
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i = i + 1
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continue
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if timing:
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startTimer()
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style = libxml2.parseFile(args[i])
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if timing:
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endTimer("Parsing stylesheet %s" % (args[i]))
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if style == None:
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print "cannot parse %s" % (args[i])
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cur = None
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errorno = 4
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done = 1
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else:
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cur = libxslt.loadStylesheetPI(style)
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if cur != None:
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xsltProcess(style, cur, args[i])
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cur = None
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else:
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cur = libxslt.parseStylesheetDoc(style)
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if cur == None:
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style.freeDoc()
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errorno = 5
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done = 1
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i = i + 1
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break
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while i < len(args) and done == 0 and cur != None:
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if timing:
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startTimer()
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if html:
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doc = libxml2.htmlParseFile(args[i], None)
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else:
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doc = libxml2.parseFile(args[i])
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if doc == None:
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print "unable to parse %s" % (args[i])
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errorno = 6
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i = i + 1
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continue
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if timing:
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endTimer("Parsing document %s" % (args[i]))
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xsltProcess(doc, cur, args[i])
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i = i + 1
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cur = None
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params = None
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if __name__ == "__main__":
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main()
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# Memory debug specific
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libxslt.cleanup()
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if libxml2.debugMemory(1) != 0:
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print "Memory leak %d bytes" % (libxml2.debugMemory(1))
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libxml2.dumpMemory()
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sys.exit(errorno)
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