Annotation of win32/gnome/libxslt-x.x.x/libxslt/xsltutils.h, revision 1.2
1.1 paf 1: /*
1.2 ! paf 2: * xsltutils.h: interfaces for the utilities module of the XSLT engine.
1.1 paf 3: *
4: * See Copyright for the status of this software.
5: *
6: * daniel@veillard.com
7: */
8:
9: #ifndef __XML_XSLTUTILS_H__
10: #define __XML_XSLTUTILS_H__
11:
12: #if defined(WIN32) && defined(_MSC_VER)
13: #include <libxslt/xsltwin32config.h>
14: #else
15: #include <libxslt/xsltconfig.h>
16: #endif
17:
18: #include <libxml/xpath.h>
19: #include <libxml/xmlerror.h>
20: #include "xsltInternals.h"
21:
22: #ifdef __cplusplus
23: extern "C" {
24: #endif
25:
26: /**
1.2 ! paf 27: * XSLT_TODO:
1.1 paf 28: *
1.2 ! paf 29: * Macro to flag unimplemented blocks.
1.1 paf 30: */
31: #define XSLT_TODO \
32: xsltGenericError(xsltGenericErrorContext, \
33: "Unimplemented block at %s:%d\n", \
34: __FILE__, __LINE__);
35:
36: /**
1.2 ! paf 37: * XSLT_STRANGE:
1.1 paf 38: *
1.2 ! paf 39: * Macro to flag that a problem was detected internally.
1.1 paf 40: */
41: #define XSLT_STRANGE \
42: xsltGenericError(xsltGenericErrorContext, \
43: "Internal error at %s:%d\n", \
44: __FILE__, __LINE__);
45:
46: /**
47: * IS_XSLT_ELEM:
48: *
1.2 ! paf 49: * Checks that the element pertains to XSLT namespace.
1.1 paf 50: */
51: #define IS_XSLT_ELEM(n) \
52: (((n) != NULL) && ((n)->ns != NULL) && \
53: (xmlStrEqual((n)->ns->href, XSLT_NAMESPACE)))
54:
55: /**
56: * IS_XSLT_NAME:
57: *
1.2 ! paf 58: * Checks the value of an element in XSLT namespace.
1.1 paf 59: */
60: #define IS_XSLT_NAME(n, val) \
61: (xmlStrEqual((n)->name, (const xmlChar *) (val)))
62:
63: /**
64: * IS_XSLT_REAL_NODE:
65: *
1.2 ! paf 66: * Check that a node is a 'real' one: document, element, text or attribute.
1.1 paf 67: */
68: #ifdef LIBXML_DOCB_ENABLED
69: #define IS_XSLT_REAL_NODE(n) \
70: (((n) != NULL) && \
71: (((n)->type == XML_ELEMENT_NODE) || \
72: ((n)->type == XML_TEXT_NODE) || \
73: ((n)->type == XML_ATTRIBUTE_NODE) || \
74: ((n)->type == XML_DOCUMENT_NODE) || \
75: ((n)->type == XML_HTML_DOCUMENT_NODE) || \
76: ((n)->type == XML_DOCB_DOCUMENT_NODE)))
77: #else
78: #define IS_XSLT_REAL_NODE(n) \
79: (((n) != NULL) && \
80: (((n)->type == XML_ELEMENT_NODE) || \
81: ((n)->type == XML_TEXT_NODE) || \
82: ((n)->type == XML_ATTRIBUTE_NODE) || \
83: ((n)->type == XML_DOCUMENT_NODE) || \
84: ((n)->type == XML_HTML_DOCUMENT_NODE)))
85: #endif
86:
87: /*
1.2 ! paf 88: * Our own version of namespaced atributes lookup.
1.1 paf 89: */
1.2 ! paf 90: xmlChar * xsltGetNsProp (xmlNodePtr node,
1.1 paf 91: const xmlChar *name,
92: const xmlChar *nameSpace);
1.2 ! paf 93: int xsltGetUTF8Char (const unsigned char *utf,
! 94: int *len);
1.1 paf 95:
96: /*
1.2 ! paf 97: * XSLT specific error and debug reporting functions.
1.1 paf 98: */
99: LIBXSLT_PUBLIC extern xmlGenericErrorFunc xsltGenericError;
100: LIBXSLT_PUBLIC extern void *xsltGenericErrorContext;
101: LIBXSLT_PUBLIC extern xmlGenericErrorFunc xsltGenericDebug;
102: LIBXSLT_PUBLIC extern void *xsltGenericDebugContext;
103:
104: void xsltPrintErrorContext (xsltTransformContextPtr ctxt,
105: xsltStylesheetPtr style,
106: xmlNodePtr node);
107: void xsltMessage (xsltTransformContextPtr ctxt,
108: xmlNodePtr node,
109: xmlNodePtr inst);
110: void xsltSetGenericErrorFunc (void *ctx,
111: xmlGenericErrorFunc handler);
112: void xsltSetGenericDebugFunc (void *ctx,
113: xmlGenericErrorFunc handler);
1.2 ! paf 114: void xsltSetTransformErrorFunc (xsltTransformContextPtr ctxt,
! 115: void *ctx,
! 116: xmlGenericErrorFunc handler);
! 117: void xsltTransformError (xsltTransformContextPtr ctxt,
! 118: xsltStylesheetPtr style,
! 119: xmlNodePtr node,
! 120: const char *msg,
! 121: ...);
1.1 paf 122:
123: /*
1.2 ! paf 124: * Sorting.
1.1 paf 125: */
126:
127: void xsltDocumentSortFunction (xmlNodeSetPtr list);
1.2 ! paf 128: void xsltSetSortFunc (xsltSortFunc handler);
! 129: void xsltSetCtxtSortFunc (xsltTransformContextPtr ctxt,
! 130: xsltSortFunc handler);
! 131: void xsltDefaultSortFunction (xsltTransformContextPtr ctxt,
! 132: xmlNodePtr *sorts,
! 133: int nbsorts);
1.1 paf 134: void xsltDoSortFunction (xsltTransformContextPtr ctxt,
1.2 ! paf 135: xmlNodePtr * sorts,
1.1 paf 136: int nbsorts);
1.2 ! paf 137: xmlXPathObjectPtr *xsltComputeSortResult (xsltTransformContextPtr ctxt,
! 138: xmlNodePtr sort);
1.1 paf 139:
140: /*
1.2 ! paf 141: * QNames handling.
1.1 paf 142: */
143:
144: const xmlChar * xsltGetQNameURI (xmlNodePtr node,
145: xmlChar **name);
146:
147: /*
1.2 ! paf 148: * Output, reuse libxml I/O buffers.
1.1 paf 149: */
150: int xsltSaveResultTo (xmlOutputBufferPtr buf,
151: xmlDocPtr result,
152: xsltStylesheetPtr style);
153: int xsltSaveResultToFilename (const char *URI,
154: xmlDocPtr result,
155: xsltStylesheetPtr style,
156: int compression);
157: int xsltSaveResultToFile (FILE *file,
158: xmlDocPtr result,
159: xsltStylesheetPtr style);
160: int xsltSaveResultToFd (int fd,
161: xmlDocPtr result,
162: xsltStylesheetPtr style);
1.2 ! paf 163: int xsltSaveResultToString (xmlChar **doc_txt_ptr,
! 164: int * doc_txt_len,
! 165: xmlDocPtr result,
! 166: xsltStylesheetPtr style);
1.1 paf 167:
168: /*
1.2 ! paf 169: * Profiling.
1.1 paf 170: */
171: void xsltSaveProfiling (xsltTransformContextPtr ctxt,
172: FILE *output);
1.2 ! paf 173: xmlDocPtr xsltGetProfileInformation (xsltTransformContextPtr ctxt);
1.1 paf 174:
175: long xsltTimestamp (void);
176: void xsltCalibrateAdjust (long delta);
177:
1.2 ! paf 178: /**
! 179: * XSLT_TIMESTAMP_TICS_PER_SEC:
! 180: *
! 181: * Sampling precision for profiling
! 182: */
1.1 paf 183: #define XSLT_TIMESTAMP_TICS_PER_SEC 100000l
184:
185: /*
1.2 ! paf 186: * Hooks for the debugger.
1.1 paf 187: */
188:
189: typedef enum {
190: XSLT_DEBUG_NONE = 0, /* no debugging allowed */
191: XSLT_DEBUG_INIT,
192: XSLT_DEBUG_STEP,
193: XSLT_DEBUG_STEPOUT,
194: XSLT_DEBUG_NEXT,
195: XSLT_DEBUG_STOP,
196: XSLT_DEBUG_CONT,
197: XSLT_DEBUG_RUN,
198: XSLT_DEBUG_RUN_RESTART,
199: XSLT_DEBUG_QUIT
200: } xsltDebugStatusCodes;
201:
202: LIBXSLT_PUBLIC extern int xslDebugStatus;
203:
204: typedef void (*xsltHandleDebuggerCallback) (xmlNodePtr cur, xmlNodePtr node,
205: xsltTemplatePtr templ, xsltTransformContextPtr ctxt);
206: typedef int (*xsltAddCallCallback) (xsltTemplatePtr templ, xmlNodePtr source);
207: typedef void (*xsltDropCallCallback) (void);
208:
209: int xsltSetDebuggerCallbacks (int no, void *block);
210: int xslAddCall (xsltTemplatePtr templ,
211: xmlNodePtr source);
212: void xslDropCall (void);
213:
214: #ifdef __cplusplus
215: }
216: #endif
217:
218: #endif /* __XML_XSLTUTILS_H__ */
1.2 ! paf 219:
1.1 paf 220:
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