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patched to redirrect all "out of context" error messages to

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a reconfigurable routine. The changes are:
* xmlerror.h : added the export of an error context type (void *)
  an error handler type xmlGenericErrorFunc there is an interface
  xmlSetGenericErrorFunc(void *ctx, xmlGenericErrorFunc handler);
  to reset the error handling routine and its argument
  (by default it's equivalent to respectively fprintf and stderr.
* all the c files: all wild accesses to stderr or stdout within
  the library have been replaced to calls to the handler.
Daniel
This commit is contained in:
Daniel Veillard
2000-10-25 19:56:55 +00:00
parent 29a11cc696
commit d6d7f7bf96
25 changed files with 1715 additions and 901 deletions
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37
HTMLtree.c
View File

@ -31,6 +31,7 @@
#include <libxml/HTMLtree.h>
#include <libxml/entities.h>
#include <libxml/valid.h>
#include <libxml/xmlerror.h>
/************************************************************************
* *
@ -335,7 +336,8 @@ htmlDtdDump(xmlBufferPtr buf, xmlDocPtr doc) {
xmlDtdPtr cur = doc->intSubset;
if (cur == NULL) {
fprintf(stderr, "htmlDtdDump : no internal subset\n");
xmlGenericError(xmlGenericErrorContext,
"htmlDtdDump : no internal subset\n");
return;
}
xmlBufferWriteChar(buf, "<!DOCTYPE ");
@ -367,7 +369,8 @@ htmlAttrDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) {
xmlChar *value;
if (cur == NULL) {
fprintf(stderr, "htmlAttrDump : property == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlAttrDump : property == NULL\n");
return;
}
xmlBufferWriteChar(buf, " ");
@ -395,7 +398,8 @@ htmlAttrDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) {
static void
htmlAttrListDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) {
if (cur == NULL) {
fprintf(stderr, "htmlAttrListDump : property == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlAttrListDump : property == NULL\n");
return;
}
while (cur != NULL) {
@ -418,7 +422,8 @@ htmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur);
static void
htmlNodeListDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur) {
if (cur == NULL) {
fprintf(stderr, "htmlNodeListDump : node == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlNodeListDump : node == NULL\n");
return;
}
while (cur != NULL) {
@ -440,7 +445,8 @@ htmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur) {
htmlElemDescPtr info;
if (cur == NULL) {
fprintf(stderr, "htmlNodeDump : node == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlNodeDump : node == NULL\n");
return;
}
/*
@ -624,7 +630,8 @@ htmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int *size) {
if (cur == NULL) {
#ifdef DEBUG_TREE
fprintf(stderr, "htmlxmlDocDumpMemory : document == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlxmlDocDumpMemory : document == NULL\n");
#endif
*mem = NULL;
*size = 0;
@ -665,7 +672,8 @@ htmlDtdDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, const char *encoding) {
xmlDtdPtr cur = doc->intSubset;
if (cur == NULL) {
fprintf(stderr, "htmlDtdDump : no internal subset\n");
xmlGenericError(xmlGenericErrorContext,
"htmlDtdDump : no internal subset\n");
return;
}
xmlOutputBufferWriteString(buf, "<!DOCTYPE ");
@ -697,7 +705,8 @@ htmlAttrDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur, const
xmlChar *value;
if (cur == NULL) {
fprintf(stderr, "htmlAttrDump : property == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlAttrDump : property == NULL\n");
return;
}
xmlOutputBufferWriteString(buf, " ");
@ -725,7 +734,8 @@ htmlAttrDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur, const
static void
htmlAttrListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur, const char *encoding) {
if (cur == NULL) {
fprintf(stderr, "htmlAttrListDump : property == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlAttrListDump : property == NULL\n");
return;
}
while (cur != NULL) {
@ -749,7 +759,8 @@ void htmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
static void
htmlNodeListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, const char *encoding) {
if (cur == NULL) {
fprintf(stderr, "htmlNodeListDump : node == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlNodeListDump : node == NULL\n");
return;
}
while (cur != NULL) {
@ -771,7 +782,8 @@ htmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, const
htmlElemDescPtr info;
if (cur == NULL) {
fprintf(stderr, "htmlNodeDump : node == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlNodeDump : node == NULL\n");
return;
}
/*
@ -971,7 +983,8 @@ htmlDocDump(FILE *f, xmlDocPtr cur) {
if (cur == NULL) {
#ifdef DEBUG_TREE
fprintf(stderr, "htmlDocDump : document == NULL\n");
xmlGenericError(xmlGenericErrorContext,
"htmlDocDump : document == NULL\n");
#endif
return(-1);
}