--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/lxml/includes/libxslt/pattern.h	Sat May 02 07:14:21 2020 -0400
@@ -0,0 +1,84 @@
+/*
+ * Summary: interface for the pattern matching used in template matches.
+ * Description: the implementation of the lookup of the right template
+ *              for a given node must be really fast in order to keep
+ *              decent performances.
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: Daniel Veillard
+ */
+
+#ifndef __XML_XSLT_PATTERN_H__
+#define __XML_XSLT_PATTERN_H__
+
+#include "xsltInternals.h"
+#include "xsltexports.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * xsltCompMatch:
+ *
+ * Data structure used for the implementation of patterns.
+ * It is kept private (in pattern.c).
+ */
+typedef struct _xsltCompMatch xsltCompMatch;
+typedef xsltCompMatch *xsltCompMatchPtr;
+
+/*
+ * Pattern related interfaces.
+ */
+
+XSLTPUBFUN xsltCompMatchPtr XSLTCALL
+		xsltCompilePattern	(const xmlChar *pattern,
+					 xmlDocPtr doc,
+					 xmlNodePtr node,
+					 xsltStylesheetPtr style,
+					 xsltTransformContextPtr runtime);
+XSLTPUBFUN void XSLTCALL
+		xsltFreeCompMatchList	(xsltCompMatchPtr comp);
+XSLTPUBFUN int XSLTCALL
+		xsltTestCompMatchList	(xsltTransformContextPtr ctxt,
+					 xmlNodePtr node,
+					 xsltCompMatchPtr comp);
+XSLTPUBFUN void XSLTCALL
+		xsltCompMatchClearCache	(xsltTransformContextPtr ctxt,
+					 xsltCompMatchPtr comp);
+XSLTPUBFUN void XSLTCALL
+		xsltNormalizeCompSteps	(void *payload,
+					 void *data,
+					 const xmlChar *name);
+
+/*
+ * Template related interfaces.
+ */
+XSLTPUBFUN int XSLTCALL
+		xsltAddTemplate		(xsltStylesheetPtr style,
+					 xsltTemplatePtr cur,
+					 const xmlChar *mode,
+					 const xmlChar *modeURI);
+XSLTPUBFUN xsltTemplatePtr XSLTCALL
+		xsltGetTemplate		(xsltTransformContextPtr ctxt,
+					 xmlNodePtr node,
+					 xsltStylesheetPtr style);
+XSLTPUBFUN void XSLTCALL
+		xsltFreeTemplateHashes	(xsltStylesheetPtr style);
+XSLTPUBFUN void XSLTCALL
+		xsltCleanupTemplates	(xsltStylesheetPtr style);
+
+#if 0
+int		xsltMatchPattern	(xsltTransformContextPtr ctxt,
+					 xmlNodePtr node,
+					 const xmlChar *pattern,
+					 xmlDocPtr ctxtdoc,
+					 xmlNodePtr ctxtnode);
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __XML_XSLT_PATTERN_H__ */
+