Added makefiles for fontconfig libXft and libXrender

Added libxml2 include files and library
Added iconf.h
Enabled XRENDER in xclock

1 files changed, 546 insertions, 0 deletions

diff --git a/libxml2/include/libxml/xpath.h b/libxml2/include/libxml/xpath.h
new file mode 100644
index 000000000..1a9e30eba
--- /dev/null
+++ b/libxml2/include/libxml/xpath.h
@@ -0,0 +1,546 @@
+/*
+ * Summary: XML Path Language implementation
+ * Description: API for the XML Path Language implementation
+ *
+ * XML Path Language implementation
+ * XPath is a language for addressing parts of an XML document,
+ * designed to be used by both XSLT and XPointer
+ *     http://www.w3.org/TR/xpath
+ *
+ * Implements
+ * W3C Recommendation 16 November 1999
+ *     http://www.w3.org/TR/1999/REC-xpath-19991116
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: Daniel Veillard
+ */
+
+#ifndef __XML_XPATH_H__
+#define __XML_XPATH_H__
+
+#include <libxml/xmlversion.h>
+
+#ifdef LIBXML_XPATH_ENABLED
+
+#include <libxml/xmlerror.h>
+#include <libxml/tree.h>
+#include <libxml/hash.h>
+#endif /* LIBXML_XPATH_ENABLED */
+
+#if defined(LIBXML_XPATH_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
+#ifdef __cplusplus
+extern "C" {
+#endif
+#endif /* LIBXML_XPATH_ENABLED or LIBXML_SCHEMAS_ENABLED */
+	
+#ifdef LIBXML_XPATH_ENABLED
+
+typedef struct _xmlXPathContext xmlXPathContext;
+typedef xmlXPathContext *xmlXPathContextPtr;
+typedef struct _xmlXPathParserContext xmlXPathParserContext;
+typedef xmlXPathParserContext *xmlXPathParserContextPtr;
+
+/**
+ * The set of XPath error codes.
+ */
+
+typedef enum {
+    XPATH_EXPRESSION_OK = 0,
+    XPATH_NUMBER_ERROR,
+    XPATH_UNFINISHED_LITERAL_ERROR,
+    XPATH_START_LITERAL_ERROR,
+    XPATH_VARIABLE_REF_ERROR,
+    XPATH_UNDEF_VARIABLE_ERROR,
+    XPATH_INVALID_PREDICATE_ERROR,
+    XPATH_EXPR_ERROR,
+    XPATH_UNCLOSED_ERROR,
+    XPATH_UNKNOWN_FUNC_ERROR,
+    XPATH_INVALID_OPERAND,
+    XPATH_INVALID_TYPE,
+    XPATH_INVALID_ARITY,
+    XPATH_INVALID_CTXT_SIZE,
+    XPATH_INVALID_CTXT_POSITION,
+    XPATH_MEMORY_ERROR,
+    XPTR_SYNTAX_ERROR,
+    XPTR_RESOURCE_ERROR,
+    XPTR_SUB_RESOURCE_ERROR,
+    XPATH_UNDEF_PREFIX_ERROR,
+    XPATH_ENCODING_ERROR,
+    XPATH_INVALID_CHAR_ERROR,
+    XPATH_INVALID_CTXT
+} xmlXPathError;
+
+/*
+ * A node-set (an unordered collection of nodes without duplicates).
+ */
+typedef struct _xmlNodeSet xmlNodeSet;
+typedef xmlNodeSet *xmlNodeSetPtr;
+struct _xmlNodeSet {
+    int nodeNr;			/* number of nodes in the set */
+    int nodeMax;		/* size of the array as allocated */
+    xmlNodePtr *nodeTab;	/* array of nodes in no particular order */
+    /* @@ with_ns to check wether namespace nodes should be looked at @@ */
+};
+
+/*
+ * An expression is evaluated to yield an object, which
+ * has one of the following four basic types:
+ *   - node-set
+ *   - boolean
+ *   - number
+ *   - string
+ *
+ * @@ XPointer will add more types !
+ */
+
+typedef enum {
+    XPATH_UNDEFINED = 0,
+    XPATH_NODESET = 1,
+    XPATH_BOOLEAN = 2,
+    XPATH_NUMBER = 3,
+    XPATH_STRING = 4,
+    XPATH_POINT = 5,
+    XPATH_RANGE = 6,
+    XPATH_LOCATIONSET = 7,
+    XPATH_USERS = 8,
+    XPATH_XSLT_TREE = 9  /* An XSLT value tree, non modifiable */
+} xmlXPathObjectType;
+
+typedef struct _xmlXPathObject xmlXPathObject;
+typedef xmlXPathObject *xmlXPathObjectPtr;
+struct _xmlXPathObject {
+    xmlXPathObjectType type;
+    xmlNodeSetPtr nodesetval;
+    int boolval;
+    double floatval;
+    xmlChar *stringval;
+    void *user;
+    int index;
+    void *user2;
+    int index2;
+};
+
+/**
+ * xmlXPathConvertFunc:
+ * @obj:  an XPath object
+ * @type:  the number of the target type
+ *
+ * A conversion function is associated to a type and used to cast
+ * the new type to primitive values.
+ *
+ * Returns -1 in case of error, 0 otherwise
+ */
+typedef int (*xmlXPathConvertFunc) (xmlXPathObjectPtr obj, int type);
+
+/*
+ * Extra type: a name and a conversion function.
+ */
+
+typedef struct _xmlXPathType xmlXPathType;
+typedef xmlXPathType *xmlXPathTypePtr;
+struct _xmlXPathType {
+    const xmlChar         *name;		/* the type name */
+    xmlXPathConvertFunc func;		/* the conversion function */
+};
+
+/*
+ * Extra variable: a name and a value.
+ */
+
+typedef struct _xmlXPathVariable xmlXPathVariable;
+typedef xmlXPathVariable *xmlXPathVariablePtr;
+struct _xmlXPathVariable {
+    const xmlChar       *name;		/* the variable name */
+    xmlXPathObjectPtr value;		/* the value */
+};
+
+/**
+ * xmlXPathEvalFunc:
+ * @ctxt: an XPath parser context
+ * @nargs: the number of arguments passed to the function
+ *
+ * An XPath evaluation function, the parameters are on the XPath context stack.
+ */
+
+typedef void (*xmlXPathEvalFunc)(xmlXPathParserContextPtr ctxt,
+	                         int nargs);
+
+/*
+ * Extra function: a name and a evaluation function.
+ */
+
+typedef struct _xmlXPathFunct xmlXPathFunct;
+typedef xmlXPathFunct *xmlXPathFuncPtr;
+struct _xmlXPathFunct {
+    const xmlChar      *name;		/* the function name */
+    xmlXPathEvalFunc func;		/* the evaluation function */
+};
+
+/**
+ * xmlXPathAxisFunc:
+ * @ctxt:  the XPath interpreter context
+ * @cur:  the previous node being explored on that axis
+ *
+ * An axis traversal function. To traverse an axis, the engine calls
+ * the first time with cur == NULL and repeat until the function returns
+ * NULL indicating the end of the axis traversal.
+ *
+ * Returns the next node in that axis or NULL if at the end of the axis.
+ */
+
+typedef xmlXPathObjectPtr (*xmlXPathAxisFunc) (xmlXPathParserContextPtr ctxt,
+				 xmlXPathObjectPtr cur);
+
+/*
+ * Extra axis: a name and an axis function.
+ */
+
+typedef struct _xmlXPathAxis xmlXPathAxis;
+typedef xmlXPathAxis *xmlXPathAxisPtr;
+struct _xmlXPathAxis {
+    const xmlChar      *name;		/* the axis name */
+    xmlXPathAxisFunc func;		/* the search function */
+};
+
+/**
+ * xmlXPathFunction:
+ * @ctxt:  the XPath interprestation context
+ * @nargs:  the number of arguments
+ *
+ * An XPath function.
+ * The arguments (if any) are popped out from the context stack
+ * and the result is pushed on the stack.
+ */
+
+typedef void (*xmlXPathFunction) (xmlXPathParserContextPtr ctxt, int nargs);
+
+/*
+ * Function and Variable Lookup.
+ */
+
+/**
+ * xmlXPathVariableLookupFunc:
+ * @ctxt:  an XPath context
+ * @name:  name of the variable
+ * @ns_uri:  the namespace name hosting this variable
+ *
+ * Prototype for callbacks used to plug variable lookup in the XPath
+ * engine.
+ *
+ * Returns the XPath object value or NULL if not found.
+ */
+typedef xmlXPathObjectPtr (*xmlXPathVariableLookupFunc) (void *ctxt,
+                                         const xmlChar *name,
+                                         const xmlChar *ns_uri);
+
+/**
+ * xmlXPathFuncLookupFunc:
+ * @ctxt:  an XPath context
+ * @name:  name of the function
+ * @ns_uri:  the namespace name hosting this function
+ *
+ * Prototype for callbacks used to plug function lookup in the XPath
+ * engine.
+ *
+ * Returns the XPath function or NULL if not found.
+ */
+typedef xmlXPathFunction (*xmlXPathFuncLookupFunc) (void *ctxt,
+					 const xmlChar *name,
+					 const xmlChar *ns_uri);
+
+/**
+ * xmlXPathFlags:
+ * Flags for XPath engine compilation and runtime
+ */
+/**
+ * XML_XPATH_CHECKNS:
+ *
+ * check namespaces at compilation
+ */
+#define XML_XPATH_CHECKNS (1<<0)
+/**
+ * XML_XPATH_NOVAR:
+ *
+ * forbid variables in expression
+ */
+#define XML_XPATH_NOVAR	  (1<<1)
+
+/**
+ * xmlXPathContext:
+ *
+ * Expression evaluation occurs with respect to a context.
+ * he context consists of:
+ *    - a node (the context node) 
+ *    - a node list (the context node list) 
+ *    - a set of variable bindings 
+ *    - a function library 
+ *    - the set of namespace declarations in scope for the expression 
+ * Following the switch to hash tables, this need to be trimmed up at
+ * the next binary incompatible release.
+ * The node may be modified when the context is passed to libxml2
+ * for an XPath evaluation so you may need to initialize it again
+ * before the next call.
+ */
+
+struct _xmlXPathContext {
+    xmlDocPtr doc;			/* The current document */
+    xmlNodePtr node;			/* The current node */
+
+    int nb_variables_unused;		/* unused (hash table) */
+    int max_variables_unused;		/* unused (hash table) */
+    xmlHashTablePtr varHash;		/* Hash table of defined variables */
+
+    int nb_types;			/* number of defined types */
+    int max_types;			/* max number of types */
+    xmlXPathTypePtr types;		/* Array of defined types */
+
+    int nb_funcs_unused;		/* unused (hash table) */
+    int max_funcs_unused;		/* unused (hash table) */
+    xmlHashTablePtr funcHash;		/* Hash table of defined funcs */
+
+    int nb_axis;			/* number of defined axis */
+    int max_axis;			/* max number of axis */
+    xmlXPathAxisPtr axis;		/* Array of defined axis */
+
+    /* the namespace nodes of the context node */
+    xmlNsPtr *namespaces;		/* Array of namespaces */
+    int nsNr;				/* number of namespace in scope */
+    void *user;				/* function to free */
+
+    /* extra variables */
+    int contextSize;			/* the context size */
+    int proximityPosition;		/* the proximity position */
+
+    /* extra stuff for XPointer */
+    int xptr;				/* is this an XPointer context? */
+    xmlNodePtr here;			/* for here() */
+    xmlNodePtr origin;			/* for origin() */
+
+    /* the set of namespace declarations in scope for the expression */
+    xmlHashTablePtr nsHash;		/* The namespaces hash table */
+    xmlXPathVariableLookupFunc varLookupFunc;/* variable lookup func */
+    void *varLookupData;		/* variable lookup data */
+
+    /* Possibility to link in an extra item */
+    void *extra;                        /* needed for XSLT */
+
+    /* The function name and URI when calling a function */
+    const xmlChar *function;
+    const xmlChar *functionURI;
+
+    /* function lookup function and data */
+    xmlXPathFuncLookupFunc funcLookupFunc;/* function lookup func */
+    void *funcLookupData;		/* function lookup data */
+
+    /* temporary namespace lists kept for walking the namespace axis */
+    xmlNsPtr *tmpNsList;		/* Array of namespaces */
+    int tmpNsNr;			/* number of namespaces in scope */
+
+    /* error reporting mechanism */
+    void *userData;                     /* user specific data block */
+    xmlStructuredErrorFunc error;       /* the callback in case of errors */
+    xmlError lastError;			/* the last error */
+    xmlNodePtr debugNode;		/* the source node XSLT */
+
+    /* dictionary */
+    xmlDictPtr dict;			/* dictionary if any */
+
+    int flags;				/* flags to control compilation */
+
+    /* Cache for reusal of XPath objects */
+    void *cache;
+};
+
+/*
+ * The structure of a compiled expression form is not public.
+ */
+
+typedef struct _xmlXPathCompExpr xmlXPathCompExpr;
+typedef xmlXPathCompExpr *xmlXPathCompExprPtr;
+
+/**
+ * xmlXPathParserContext:
+ *
+ * An XPath parser context. It contains pure parsing informations,
+ * an xmlXPathContext, and the stack of objects.
+ */
+struct _xmlXPathParserContext {
+    const xmlChar *cur;			/* the current char being parsed */
+    const xmlChar *base;			/* the full expression */
+
+    int error;				/* error code */
+
+    xmlXPathContextPtr  context;	/* the evaluation context */
+    xmlXPathObjectPtr     value;	/* the current value */
+    int                 valueNr;	/* number of values stacked */
+    int                valueMax;	/* max number of values stacked */
+    xmlXPathObjectPtr *valueTab;	/* stack of values */
+
+    xmlXPathCompExprPtr comp;		/* the precompiled expression */
+    int xptr;				/* it this an XPointer expression */
+    xmlNodePtr         ancestor;	/* used for walking preceding axis */
+};
+
+/************************************************************************
+ *									*
+ *			Public API					*
+ *									*
+ ************************************************************************/
+
+/**
+ * Objects and Nodesets handling
+ */
+
+XMLPUBVAR double xmlXPathNAN;
+XMLPUBVAR double xmlXPathPINF;
+XMLPUBVAR double xmlXPathNINF;
+
+/* These macros may later turn into functions */
+/**
+ * xmlXPathNodeSetGetLength:
+ * @ns:  a node-set
+ *
+ * Implement a functionality similar to the DOM NodeList.length.
+ *
+ * Returns the number of nodes in the node-set.
+ */
+#define xmlXPathNodeSetGetLength(ns) ((ns) ? (ns)->nodeNr : 0)
+/**
+ * xmlXPathNodeSetItem:
+ * @ns:  a node-set
+ * @index:  index of a node in the set
+ *
+ * Implements a functionality similar to the DOM NodeList.item().
+ *
+ * Returns the xmlNodePtr at the given @index in @ns or NULL if
+ *         @index is out of range (0 to length-1)
+ */
+#define xmlXPathNodeSetItem(ns, index)				\
+		((((ns) != NULL) && 				\
+		  ((index) >= 0) && ((index) < (ns)->nodeNr)) ?	\
+		 (ns)->nodeTab[(index)]				\
+		 : NULL)
+/**
+ * xmlXPathNodeSetIsEmpty:
+ * @ns: a node-set
+ *
+ * Checks whether @ns is empty or not.
+ *
+ * Returns %TRUE if @ns is an empty node-set.
+ */
+#define xmlXPathNodeSetIsEmpty(ns)                                      \
+    (((ns) == NULL) || ((ns)->nodeNr == 0) || ((ns)->nodeTab == NULL))
+
+
+XMLPUBFUN void XMLCALL		   
+		    xmlXPathFreeObject		(xmlXPathObjectPtr obj);
+XMLPUBFUN xmlNodeSetPtr XMLCALL	   
+		    xmlXPathNodeSetCreate	(xmlNodePtr val);
+XMLPUBFUN void XMLCALL		   
+		    xmlXPathFreeNodeSetList	(xmlXPathObjectPtr obj);
+XMLPUBFUN void XMLCALL		   
+		    xmlXPathFreeNodeSet		(xmlNodeSetPtr obj);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathObjectCopy		(xmlXPathObjectPtr val);
+XMLPUBFUN int XMLCALL		   
+		    xmlXPathCmpNodes		(xmlNodePtr node1,
+						 xmlNodePtr node2);
+/**
+ * Conversion functions to basic types.
+ */
+XMLPUBFUN int XMLCALL		   
+		    xmlXPathCastNumberToBoolean	(double val);
+XMLPUBFUN int XMLCALL		   
+		    xmlXPathCastStringToBoolean	(const xmlChar * val);
+XMLPUBFUN int XMLCALL		   
+		    xmlXPathCastNodeSetToBoolean(xmlNodeSetPtr ns);
+XMLPUBFUN int XMLCALL		   
+		    xmlXPathCastToBoolean	(xmlXPathObjectPtr val);
+
+XMLPUBFUN double XMLCALL		   
+		    xmlXPathCastBooleanToNumber	(int val);
+XMLPUBFUN double XMLCALL		   
+		    xmlXPathCastStringToNumber	(const xmlChar * val);
+XMLPUBFUN double XMLCALL		   
+		    xmlXPathCastNodeToNumber	(xmlNodePtr node);
+XMLPUBFUN double XMLCALL		   
+		    xmlXPathCastNodeSetToNumber	(xmlNodeSetPtr ns);
+XMLPUBFUN double XMLCALL		   
+		    xmlXPathCastToNumber	(xmlXPathObjectPtr val);
+
+XMLPUBFUN xmlChar * XMLCALL	   
+		    xmlXPathCastBooleanToString	(int val);
+XMLPUBFUN xmlChar * XMLCALL	   
+		    xmlXPathCastNumberToString	(double val);
+XMLPUBFUN xmlChar * XMLCALL	   
+		    xmlXPathCastNodeToString	(xmlNodePtr node);
+XMLPUBFUN xmlChar * XMLCALL	   
+		    xmlXPathCastNodeSetToString	(xmlNodeSetPtr ns);
+XMLPUBFUN xmlChar * XMLCALL	   
+		    xmlXPathCastToString	(xmlXPathObjectPtr val);
+
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathConvertBoolean	(xmlXPathObjectPtr val);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathConvertNumber	(xmlXPathObjectPtr val);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathConvertString	(xmlXPathObjectPtr val);
+
+/**
+ * Context handling.
+ */
+XMLPUBFUN xmlXPathContextPtr XMLCALL 
+		    xmlXPathNewContext		(xmlDocPtr doc);
+XMLPUBFUN void XMLCALL
+		    xmlXPathFreeContext		(xmlXPathContextPtr ctxt);
+XMLPUBFUN int XMLCALL
+		    xmlXPathContextSetCache(xmlXPathContextPtr ctxt,
+				            int active,
+					    int value,
+					    int options);
+/**
+ * Evaluation functions.
+ */
+XMLPUBFUN long XMLCALL               
+		    xmlXPathOrderDocElems	(xmlDocPtr doc);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathEval		(const xmlChar *str,
+						 xmlXPathContextPtr ctx);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL  
+		    xmlXPathEvalExpression	(const xmlChar *str,
+						 xmlXPathContextPtr ctxt);
+XMLPUBFUN int XMLCALL                
+		    xmlXPathEvalPredicate	(xmlXPathContextPtr ctxt,
+						 xmlXPathObjectPtr res);
+/**
+ * Separate compilation/evaluation entry points.
+ */
+XMLPUBFUN xmlXPathCompExprPtr XMLCALL 
+		    xmlXPathCompile		(const xmlChar *str);
+XMLPUBFUN xmlXPathCompExprPtr XMLCALL 
+		    xmlXPathCtxtCompile		(xmlXPathContextPtr ctxt,
+		    				 const xmlChar *str);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL   
+		    xmlXPathCompiledEval	(xmlXPathCompExprPtr comp,
+						 xmlXPathContextPtr ctx);
+XMLPUBFUN int XMLCALL   
+		    xmlXPathCompiledEvalToBoolean(xmlXPathCompExprPtr comp,
+						 xmlXPathContextPtr ctxt);
+XMLPUBFUN void XMLCALL                
+		    xmlXPathFreeCompExpr	(xmlXPathCompExprPtr comp);
+#endif /* LIBXML_XPATH_ENABLED */
+#if defined(LIBXML_XPATH_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
+XMLPUBFUN void XMLCALL		   
+		    xmlXPathInit		(void);
+XMLPUBFUN int XMLCALL
+		xmlXPathIsNaN	(double val);
+XMLPUBFUN int XMLCALL
+		xmlXPathIsInf	(double val);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIBXML_XPATH_ENABLED or LIBXML_SCHEMAS_ENABLED*/
+#endif /* ! __XML_XPATH_H__ */