mirror of
https://gitlab.gnome.org/GNOME/libxslt
synced 2025-10-30 14:45:36 +03:00
02c6ce836c
* In conda or Gentoo Prefix, we don't want to use the system python and instead rely on PATH lookup.
68 lines
1.6 KiB
Python
Executable File
68 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python
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import sys
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import string
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import libxml2
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# Memory debug specific
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libxml2.debugMemory(1)
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import libxslt
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nodeName = None
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def f(ctx, str):
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global nodeName
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#
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# Small check to verify the context is correcly accessed
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#
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try:
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pctxt = libxslt.xpathParserContext(_obj=ctx)
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ctxt = pctxt.context()
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tctxt = ctxt.transformContext()
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nodeName = tctxt.insertNode().name
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except:
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pass
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return str.upper()
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libxslt.registerExtModuleFunction("foo", "http://example.com/foo", f)
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styledoc = libxml2.parseDoc("""
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<xsl:stylesheet version='1.0'
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xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
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xmlns:foo='http://example.com/foo'
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exclude-result-prefixes='foo'>
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<xsl:param name='bar'>failure</xsl:param>
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<xsl:template match='/'>
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<article><xsl:value-of select='foo:foo($bar)'/></article>
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</xsl:template>
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</xsl:stylesheet>
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""")
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style = libxslt.parseStylesheetDoc(styledoc)
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doc = libxml2.parseDoc("<doc/>")
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result = style.applyStylesheet(doc, { "bar": "'success'" })
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style.freeStylesheet()
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doc.freeDoc()
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root = result.children
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if root.name != "article":
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print("Unexpected root node name")
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sys.exit(1)
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if root.content != "SUCCESS":
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print("Unexpected root node content, extension function failed")
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sys.exit(1)
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if nodeName != 'article':
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print("The function callback failed to access its context")
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sys.exit(1)
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result.freeDoc()
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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("OK")
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else:
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print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
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libxml2.dumpMemory()
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sys.exit(255)
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