more cleanup of the problems introduced with EXSLT, also closes bug #58180

* libexslt/functions.c libxslt/extensions.[ch] libxslt/extensions.h
  libxslt/xslt.[hc] libxslt/xsltInternals.h xsltproc/xsltproc.c:
  more cleanup of the problems introduced with EXSLT, also closes
  bug #58180
Daniel

ChangeLog

@@ -1,3 +1,10 @@
+Sun Jul 29 08:37:59 EDT 2001 Daniel Veillard <daniel@veillard.com>
+
+	* libexslt/functions.c libxslt/extensions.[ch] libxslt/extensions.h
+	  libxslt/xslt.[hc] libxslt/xsltInternals.h xsltproc/xsltproc.c:
+	  more cleanup of the problems introduced with EXSLT, also closes
+	  bug #58180
+
 Sat Jul 28 08:25:05 MDT 2001 John Fleck <jfleck@inkstain.net>
 
 	* doc/internals.html - general cleanup

libexslt/functions.c

@@ -1,14 +1,18 @@
+#include "libxslt/libxslt.h"
+
 #include <string.h>
 
 #include <libxml/tree.h>
 #include <libxml/xpath.h>
 #include <libxml/xpathInternals.h>
 #include <libxml/hash.h>
+#include <libxml/debugXML.h>
 
 #include <libxslt/xsltutils.h>
 #include <libxslt/variables.h>
 #include <libxslt/xsltInternals.h>
 #include <libxslt/extensions.h>
+#include <libxslt/transform.h>
 
 #include "exslt.h"
 
@@ -167,7 +171,6 @@ exsltFuncNewFunctionData (void) {
 static void
 exsltFuncFunctionFunction (xmlXPathParserContextPtr ctxt, int nargs) {
     xmlXPathObjectPtr obj, oldResult, ret;
-    xmlHashTablePtr funcs;
     exsltFuncData *data;
     exsltFuncFunctionData *func;
     xmlNodePtr paramNode, oldInsert, fake;
@@ -340,8 +343,9 @@ exsltFuncFunctionComp (xsltStylesheetPtr style, xmlNodePtr inst) {
 }
 
 static void
-exsltFuncResultElem (xsltTransformContextPtr ctxt, xmlNodePtr node,
-		     xmlNodePtr inst, xsltStylePreCompPtr comp) {
+exsltFuncResultElem (xsltTransformContextPtr ctxt,
+	             xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr inst,
+		     xsltStylePreCompPtr comp ATTRIBUTE_UNUSED) {
     xmlNodePtr test;
     xmlChar *select;
     exsltFuncData *data;

libxslt/extensions.c

@@ -851,7 +851,7 @@ xsltUnregisterExtModule(const xmlChar * URI)
  *
  * Unregister all the XSLT extension module from the library.
  */
-void
+static void
 xsltUnregisterAllExtModules(void)
 {
     if (xsltExtensionsHash == NULL)
@@ -948,7 +948,7 @@ xsltUnregisterExtModuleFunction (const xmlChar *name,
  *
  * Unregisters all extension module function
  */
-void
+static void
 xsltUnregisterAllExtModuleFunction (void) {
     xmlHashFree(xsltFunctionsHash, NULL);
     xsltFunctionsHash = NULL;
@@ -1088,7 +1088,7 @@ xsltUnregisterExtModuleElement (const xmlChar *name,
  *
  * Unregisters all extension module element
  */
-void
+static void
 xsltUnregisterAllExtModuleElement (void) {
     xmlHashFree(xsltElementsHash, (xmlHashDeallocator) xsltFreeExtElement);
     xsltElementsHash = NULL;
@@ -1162,7 +1162,7 @@ xsltUnregisterExtModuleTopLevel (const xmlChar *name,
  *
  * Unregisters all extension module function
  */
-void
+static void
 xsltUnregisterAllExtModuleTopLevel (void) {
     xmlHashFree(xsltTopLevelsHash, NULL);
     xsltTopLevelsHash = NULL;
@@ -1465,3 +1465,18 @@ xsltRegisterTestModule (void) {
 				 xsltExtElementPreCompTest ,
 				 xsltExtElementTest);
 }
+
+/**
+ * xsltCleanupGlobals:
+ *
+ * Unregister all global variables set up by the XSLT library
+ */
+void
+xsltCleanupGlobals(void)
+{
+    xsltUnregisterAllExtModules();
+    xsltUnregisterAllExtModuleFunction();
+    xsltUnregisterAllExtModuleElement();
+    xsltUnregisterAllExtModuleTopLevel();
+}
+

libxslt/extensions.h

@@ -80,8 +80,6 @@ int		xsltRegisterExtModuleFull
 
 int		xsltUnregisterExtModule	(const xmlChar * URI);
 
-void		xsltUnregisterAllExtModules(void);
-
 void *		xsltGetExtData		(xsltTransformContextPtr ctxt,
 					 const xmlChar *URI);
 

libxslt/xslt.c

@@ -1249,7 +1249,7 @@ xsltGatherNamespaces(xsltStylesheetPtr style) {
 /**
  * xsltParseTemplateContent:
  * @style:  the XSLT stylesheet
- * @template:  the container node (can be a document for literal results)
+ * @templ:  the container node (can be a document for literal results)
  *
  * parse a template content-model
  * Clean-up the template content from unwanted ignorable blank nodes
@@ -1257,14 +1257,14 @@ xsltGatherNamespaces(xsltStylesheetPtr style) {
  */
 
 void
-xsltParseTemplateContent(xsltStylesheetPtr style, xmlNodePtr template) {
+xsltParseTemplateContent(xsltStylesheetPtr style, xmlNodePtr templ) {
     xmlNodePtr cur, delete;
     /*
      * This content comes from the stylesheet
      * For stylesheets, the set of whitespace-preserving
      * element names consists of just xsl:text.
      */
-    cur = template->children;
+    cur = templ->children;
     delete = NULL;
     while (cur != NULL) {
 	if (delete != NULL) {
@@ -1362,7 +1362,7 @@ skip_children:
 	    cur = cur->parent;
 	    if (cur == NULL)
 		break;
-	    if (cur == template) {
+	    if (cur == templ) {
 		cur = NULL;
 		break;
 	    }
@@ -1385,7 +1385,7 @@ skip_children:
     /*
      * Skip the first params
      */
-    cur = template->children;
+    cur = templ->children;
     while (cur != NULL) {
 	if ((IS_XSLT_ELEM(cur)) && (!(IS_XSLT_NAME(cur, "param"))))
 	    break;

libxslt/xslt.h

@@ -71,6 +71,11 @@ extern const int xsltLibxsltVersion;
  */
 extern const int xsltLibxmlVersion;
 
+/*
+ * Global cleanup function
+ */
+void	xsltCleanupGlobals	(void);
+
 #ifdef __cplusplus
 }
 #endif

libxslt/xsltInternals.h

@@ -455,7 +455,7 @@ xmlXPathError		 xsltFormatNumberConversion(xsltDecimalFormatPtr self,
 						 xmlChar **result);
 
 void			xsltParseTemplateContent(xsltStylesheetPtr style,
-						 xmlNodePtr template);
+						 xmlNodePtr templ);
 
 #ifdef __cplusplus
 }

xsltproc/xsltproc.c

@@ -505,10 +505,7 @@ main(int argc, char **argv)
         }
         xsltFreeStylesheet(cur);
     }
-    xsltUnregisterAllExtModules();
-    xsltUnregisterAllExtModuleFunction();
-    xsltUnregisterAllExtModuleElement();
-    xsltUnregisterAllExtModuleTopLevel();
+    xsltCleanupGlobals();
     xmlCleanupParser();
     xmlMemoryDump();
     return (0);