# HG changeset patch
# User paulb
# Date 1175992980 0
# Node ID 3f81b41475e9eef7270059070bb2ed90739a34d1
# Parent  1321d1eadde2b74ccf238174b54ad26b53f972f3
[project @ 2007-04-08 00:43:00 by paulb]
Made various parser-related functions, exposing such functionality to other
modules.

diff -r 1321d1eadde2 -r 3f81b41475e9 libxml2dom/macrolib/macrolib.py
--- a/libxml2dom/macrolib/macrolib.py	Sun Apr 08 00:42:34 2007 +0000
+++ b/libxml2dom/macrolib/macrolib.py	Sun Apr 08 00:43:00 2007 +0000
@@ -532,12 +532,10 @@
     # NOTE: Switching off validation and remote DTD resolution.
     if not html:
         context = libxml2mod.xmlCreateFileParserCtxt(s)
-        libxml2mod.xmlParserSetPedantic(context, 0)
-        libxml2mod.xmlParserSetValidate(context, 0)
-        libxml2mod.xmlCtxtUseOptions(context, XML_PARSE_NOERROR | XML_PARSE_NOWARNING | XML_PARSE_NONET)
-        libxml2mod.xmlParseDocument(context)
-        doc = libxml2mod.xmlParserGetDoc(context)
-        if unfinished or libxml2mod.xmlParserGetWellFormed(context):
+        Parser_configure(context)
+        Parser_parse(context)
+        doc = Parser_document(context)
+        if unfinished or Parser_well_formed(context):
             return doc
         else:
             raise LSException(LSException.PARSE_ERR)
@@ -548,12 +546,10 @@
     # NOTE: Switching off validation and remote DTD resolution.
     if not html:
         context = libxml2mod.xmlCreateMemoryParserCtxt(s, len(s))
-        libxml2mod.xmlParserSetPedantic(context, 0)
-        libxml2mod.xmlParserSetValidate(context, 0)
-        libxml2mod.xmlCtxtUseOptions(context, XML_PARSE_NOERROR | XML_PARSE_NOWARNING | XML_PARSE_NONET)
-        libxml2mod.xmlParseDocument(context)
-        doc = libxml2mod.xmlParserGetDoc(context)
-        if unfinished or libxml2mod.xmlParserGetWellFormed(context):
+        Parser_configure(context)
+        Parser_parse(context)
+        doc = Parser_document(context)
+        if unfinished or Parser_well_formed(context):
             return doc
         else:
             raise LSException(LSException.PARSE_ERR)
@@ -567,12 +563,10 @@
     # NOTE: Switching off validation and remote DTD resolution.
     if not html:
         context = libxml2mod.xmlCreateURLParserCtxt(uri, 0)
-        libxml2mod.xmlParserSetPedantic(context, 0)
-        libxml2mod.xmlParserSetValidate(context, 0)
-        libxml2mod.xmlCtxtUseOptions(context, XML_PARSE_NOERROR | XML_PARSE_NOWARNING | XML_PARSE_NONET)
-        libxml2mod.xmlParseDocument(context)
-        doc = libxml2mod.xmlParserGetDoc(context)
-        if unfinished or libxml2mod.xmlParserGetWellFormed(context):
+        Parser_configure(context)
+        Parser_parse(context)
+        doc = Parser_document(context)
+        if unfinished or Parser_well_formed(context):
             return doc
         else:
             raise LSException(LSException.PARSE_ERR)
@@ -588,7 +582,7 @@
 def toFile(node, f, encoding=None, prettyprint=0):
     libxml2mod.saveNodeTo(node, f, encoding, prettyprint)
 
-# libxml2mod constants.
+# libxml2mod constants and helper functions.
 
 HTML_PARSE_NOERROR = 32
 HTML_PARSE_NOWARNING = 64
@@ -597,4 +591,24 @@
 XML_PARSE_NOWARNING = 64
 XML_PARSE_NONET = 2048
 
+def Parser_push():
+    return libxml2mod.xmlCreatePushParser(None, "", 0, None)
+
+def Parser_configure(context):
+    libxml2mod.xmlParserSetPedantic(context, 0)
+    libxml2mod.xmlParserSetValidate(context, 0)
+    libxml2mod.xmlCtxtUseOptions(context, XML_PARSE_NOERROR | XML_PARSE_NOWARNING | XML_PARSE_NONET)
+
+def Parser_feed(context, s):
+    libxml2mod.xmlParseChunk(context, s, len(s), 1)
+
+def Parser_well_formed(context):
+    return libxml2mod.xmlParserGetWellFormed(context)
+
+def Parser_document(context):
+    return libxml2mod.xmlParserGetDoc(context)
+
+def Parser_parse(context):
+    libxml2mod.xmlParseDocument(context)
+
 # vim: tabstop=4 expandtab shiftwidth=4