Add barebone libxslt files to Android to support Android webkit.

This from libxslt version 2.7.7.
No change is made, just directly from open source.
Other currenlty omitted files can be added later if necessary.

Change-Id: I4a2ee1c4dfa330065380f7ad446164c5deb69105

1 files changed, 309 insertions, 0 deletions

diff --git a/libxslt/xsltutils.h b/libxslt/xsltutils.h
new file mode 100644
index 0000000..3886be3
--- /dev/null
+++ b/libxslt/xsltutils.h
@@ -0,0 +1,309 @@
+/*
+ * Summary: set of utilities for the XSLT engine
+ * Description: interfaces for the utilities module of the XSLT engine.
+ *              things like message handling, profiling, and other
+ *              generally useful routines.
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: Daniel Veillard
+ */
+
+#ifndef __XML_XSLTUTILS_H__
+#define __XML_XSLTUTILS_H__
+
+#include <libxslt/xsltconfig.h>
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+#include <libxml/xpath.h>
+#include <libxml/dict.h>
+#include <libxml/xmlerror.h>
+#include "xsltexports.h"
+#include "xsltInternals.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * XSLT_TODO:
+ *
+ * Macro to flag unimplemented blocks.
+ */
+#define XSLT_TODO 							\
+    xsltGenericError(xsltGenericErrorContext,				\
+	    "Unimplemented block at %s:%d\n",				\
+            __FILE__, __LINE__);
+
+/**
+ * XSLT_STRANGE:
+ *
+ * Macro to flag that a problem was detected internally.
+ */
+#define XSLT_STRANGE 							\
+    xsltGenericError(xsltGenericErrorContext,				\
+	    "Internal error at %s:%d\n",				\
+            __FILE__, __LINE__);
+
+/**
+ * IS_XSLT_ELEM:
+ *
+ * Checks that the element pertains to XSLT namespace.
+ */
+#define IS_XSLT_ELEM(n)							\
+    (((n) != NULL) && ((n)->ns != NULL) &&				\
+     (xmlStrEqual((n)->ns->href, XSLT_NAMESPACE)))
+
+/**
+ * IS_XSLT_NAME:
+ *
+ * Checks the value of an element in XSLT namespace.
+ */
+#define IS_XSLT_NAME(n, val)						\
+    (xmlStrEqual((n)->name, (const xmlChar *) (val)))
+
+/**
+ * IS_XSLT_REAL_NODE:
+ *
+ * Check that a node is a 'real' one: document, element, text or attribute.
+ */
+#define IS_XSLT_REAL_NODE(n)						\
+    (((n) != NULL) &&							\
+     (((n)->type == XML_ELEMENT_NODE) ||				\
+      ((n)->type == XML_TEXT_NODE) ||					\
+      ((n)->type == XML_CDATA_SECTION_NODE) ||				\
+      ((n)->type == XML_ATTRIBUTE_NODE) ||				\
+      ((n)->type == XML_DOCUMENT_NODE) ||				\
+      ((n)->type == XML_HTML_DOCUMENT_NODE) ||				\
+      ((n)->type == XML_COMMENT_NODE) ||				\
+      ((n)->type == XML_PI_NODE)))      
+
+/*
+ * Our own version of namespaced atributes lookup.
+ */
+XSLTPUBFUN xmlChar * XSLTCALL
+		xsltGetNsProp	(xmlNodePtr node,
+				 const xmlChar *name,
+				 const xmlChar *nameSpace);
+XSLTPUBFUN const xmlChar * XSLTCALL
+		xsltGetCNsProp	(xsltStylesheetPtr style,
+				 xmlNodePtr node,
+				 const xmlChar *name,
+				 const xmlChar *nameSpace);
+XSLTPUBFUN int XSLTCALL
+		xsltGetUTF8Char	(const unsigned char *utf,
+				 int *len);
+
+/*
+ * XSLT Debug Tracing Tracing Types
+ */
+typedef enum {
+	XSLT_TRACE_ALL =		-1,
+	XSLT_TRACE_NONE = 		0,
+	XSLT_TRACE_COPY_TEXT = 		1<<0,
+	XSLT_TRACE_PROCESS_NODE = 	1<<1,
+	XSLT_TRACE_APPLY_TEMPLATE = 	1<<2,
+	XSLT_TRACE_COPY = 		1<<3,
+	XSLT_TRACE_COMMENT = 		1<<4,
+	XSLT_TRACE_PI = 		1<<5,
+	XSLT_TRACE_COPY_OF = 		1<<6,
+	XSLT_TRACE_VALUE_OF = 		1<<7,
+	XSLT_TRACE_CALL_TEMPLATE = 	1<<8,
+	XSLT_TRACE_APPLY_TEMPLATES = 	1<<9,
+	XSLT_TRACE_CHOOSE = 		1<<10,
+	XSLT_TRACE_IF = 		1<<11,
+	XSLT_TRACE_FOR_EACH = 		1<<12,
+	XSLT_TRACE_STRIP_SPACES = 	1<<13,
+	XSLT_TRACE_TEMPLATES = 		1<<14,
+	XSLT_TRACE_KEYS = 		1<<15,
+	XSLT_TRACE_VARIABLES = 		1<<16
+} xsltDebugTraceCodes;
+
+/**
+ * XSLT_TRACE:
+ *
+ * Control the type of xsl debugtrace messages emitted.
+ */
+#define XSLT_TRACE(ctxt,code,call)	\
+	if (ctxt->traceCode && (*(ctxt->traceCode) & code)) \
+	    call
+
+XSLTPUBFUN void XSLTCALL
+		xsltDebugSetDefaultTrace(xsltDebugTraceCodes val);
+XSLTPUBFUN xsltDebugTraceCodes XSLTCALL
+		xsltDebugGetDefaultTrace(void);
+
+/*
+ * XSLT specific error and debug reporting functions.
+ */
+XSLTPUBVAR xmlGenericErrorFunc xsltGenericError;
+XSLTPUBVAR void *xsltGenericErrorContext;
+XSLTPUBVAR xmlGenericErrorFunc xsltGenericDebug;
+XSLTPUBVAR void *xsltGenericDebugContext;
+
+XSLTPUBFUN void XSLTCALL		
+		xsltPrintErrorContext		(xsltTransformContextPtr ctxt,
+	                                         xsltStylesheetPtr style,
+						 xmlNodePtr node);
+XSLTPUBFUN void XSLTCALL		
+    		xsltMessage			(xsltTransformContextPtr ctxt,
+						 xmlNodePtr node,
+						 xmlNodePtr inst);
+XSLTPUBFUN void XSLTCALL		
+    		xsltSetGenericErrorFunc		(void *ctx,
+						 xmlGenericErrorFunc handler);
+XSLTPUBFUN void XSLTCALL		
+    		xsltSetGenericDebugFunc		(void *ctx,
+						 xmlGenericErrorFunc handler);
+XSLTPUBFUN void XSLTCALL		
+    		xsltSetTransformErrorFunc	(xsltTransformContextPtr ctxt,
+						 void *ctx,
+						 xmlGenericErrorFunc handler);
+XSLTPUBFUN void XSLTCALL		
+    		xsltTransformError		(xsltTransformContextPtr ctxt,
+						 xsltStylesheetPtr style,
+						 xmlNodePtr node,
+						 const char *msg,
+						 ...);
+
+XSLTPUBFUN int XSLTCALL
+		xsltSetCtxtParseOptions		(xsltTransformContextPtr ctxt,
+						 int options);
+/*
+ * Sorting.
+ */
+
+XSLTPUBFUN void XSLTCALL		
+    		xsltDocumentSortFunction	(xmlNodeSetPtr list);
+XSLTPUBFUN void XSLTCALL		
+    		xsltSetSortFunc			(xsltSortFunc handler);
+XSLTPUBFUN void XSLTCALL		
+    		xsltSetCtxtSortFunc		(xsltTransformContextPtr ctxt,
+						 xsltSortFunc handler);
+XSLTPUBFUN void XSLTCALL		
+    		xsltDefaultSortFunction		(xsltTransformContextPtr ctxt,
+						 xmlNodePtr *sorts,
+						 int nbsorts);
+XSLTPUBFUN void XSLTCALL		
+    		xsltDoSortFunction		(xsltTransformContextPtr ctxt,
+						 xmlNodePtr * sorts,
+						 int nbsorts);
+XSLTPUBFUN xmlXPathObjectPtr * XSLTCALL 
+    		xsltComputeSortResult		(xsltTransformContextPtr ctxt,
+						 xmlNodePtr sort);
+
+/*
+ * QNames handling.
+ */
+
+XSLTPUBFUN const xmlChar * XSLTCALL
+		xsltSplitQName			(xmlDictPtr dict,
+						 const xmlChar *name,
+						 const xmlChar **prefix);
+XSLTPUBFUN const xmlChar * XSLTCALL 
+    		xsltGetQNameURI			(xmlNodePtr node,
+						 xmlChar **name);
+
+XSLTPUBFUN const xmlChar * XSLTCALL
+		xsltGetQNameURI2		(xsltStylesheetPtr style,
+						 xmlNodePtr node,
+						 const xmlChar **name);
+
+/*
+ * Output, reuse libxml I/O buffers.
+ */
+XSLTPUBFUN int XSLTCALL		
+    		xsltSaveResultTo		(xmlOutputBufferPtr buf,
+						 xmlDocPtr result,
+						 xsltStylesheetPtr style);
+XSLTPUBFUN int XSLTCALL		
+    		xsltSaveResultToFilename	(const char *URI,
+						 xmlDocPtr result,
+						 xsltStylesheetPtr style,
+						 int compression);
+XSLTPUBFUN int XSLTCALL		
+    		xsltSaveResultToFile		(FILE *file,
+						 xmlDocPtr result,
+						 xsltStylesheetPtr style);
+XSLTPUBFUN int XSLTCALL		
+    		xsltSaveResultToFd		(int fd,
+						 xmlDocPtr result,
+						 xsltStylesheetPtr style);
+XSLTPUBFUN int XSLTCALL             
+    		xsltSaveResultToString          (xmlChar **doc_txt_ptr, 
+                                                 int * doc_txt_len, 
+                                                 xmlDocPtr result, 
+                                                 xsltStylesheetPtr style);
+
+/*
+ * XPath interface
+ */
+XSLTPUBFUN xmlXPathCompExprPtr XSLTCALL
+		xsltXPathCompile		(xsltStylesheetPtr style,
+						 const xmlChar *str);
+
+/*
+ * Profiling.
+ */
+XSLTPUBFUN void XSLTCALL		
+    		xsltSaveProfiling		(xsltTransformContextPtr ctxt,
+						 FILE *output);
+XSLTPUBFUN xmlDocPtr XSLTCALL	
+    		xsltGetProfileInformation	(xsltTransformContextPtr ctxt);
+
+XSLTPUBFUN long XSLTCALL		
+    		xsltTimestamp			(void);
+XSLTPUBFUN void XSLTCALL		
+    		xsltCalibrateAdjust		(long delta);
+
+/**
+ * XSLT_TIMESTAMP_TICS_PER_SEC:
+ *
+ * Sampling precision for profiling
+ */
+#define XSLT_TIMESTAMP_TICS_PER_SEC 100000l
+
+/*
+ * Hooks for the debugger.
+ */
+
+typedef enum {
+    XSLT_DEBUG_NONE = 0, /* no debugging allowed */
+    XSLT_DEBUG_INIT,
+    XSLT_DEBUG_STEP,
+    XSLT_DEBUG_STEPOUT,
+    XSLT_DEBUG_NEXT,
+    XSLT_DEBUG_STOP,
+    XSLT_DEBUG_CONT,
+    XSLT_DEBUG_RUN,
+    XSLT_DEBUG_RUN_RESTART,
+    XSLT_DEBUG_QUIT
+} xsltDebugStatusCodes;
+
+XSLTPUBVAR int xslDebugStatus;
+
+typedef void (*xsltHandleDebuggerCallback) (xmlNodePtr cur, xmlNodePtr node,
+			xsltTemplatePtr templ, xsltTransformContextPtr ctxt);
+typedef int (*xsltAddCallCallback) (xsltTemplatePtr templ, xmlNodePtr source);
+typedef void (*xsltDropCallCallback) (void);
+
+XSLTPUBFUN void XSLTCALL
+		xsltSetDebuggerStatus		(int value);
+XSLTPUBFUN int XSLTCALL
+		xsltGetDebuggerStatus		(void);
+XSLTPUBFUN int XSLTCALL		
+		xsltSetDebuggerCallbacks	(int no, void *block);
+XSLTPUBFUN int XSLTCALL		
+		xslAddCall			(xsltTemplatePtr templ,
+						 xmlNodePtr source);
+XSLTPUBFUN void XSLTCALL		
+		xslDropCall			(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __XML_XSLTUTILS_H__ */
+
+