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fixing bug #108976 get the ID/REFs to reference the ID in the document

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* parser.c: fixing bug #108976 get the ID/REFs to reference
  the ID in the document content and not in the entity copy
* SAX.c include/libxml/parser.h: more checking of the ID/REF
  stuff, better solution for #107208
* xmlregexp.c: removed a direct printf, dohhh
* xmlreader.c: fixed a bug on streaming validation of empty
  elements in entities
* result/VC/ElementValid8 test/VCM/v20.xml result/valid/xhtml1.xhtml:
  cleanup of the validation tests
* test/valid/id* test/valid/dtds/destfoo.ent result/valid/id*:
  added more ID/IDREF tests to the suite
Daniel
This commit is contained in:
Daniel Veillard 2003-03-23 12:02:56 +00:00
parent 2cfd9dff28
commit ef8dd7be29
20 changed files with 167 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
ChangeLog
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@ -1,3 +1,17 @@
Sun Mar 23 12:57:00 CET 2003 Daniel Veillard <daniel@veillard.com>
* parser.c: fixing bug #108976 get the ID/REFs to reference
the ID in the document content and not in the entity copy
* SAX.c include/libxml/parser.h: more checking of the ID/REF
stuff, better solution for #107208
* xmlregexp.c: removed a direct printf, dohhh
* xmlreader.c: fixed a bug on streaming validation of empty
elements in entities
* result/VC/ElementValid8 test/VCM/v20.xml result/valid/xhtml1.xhtml:
cleanup of the validation tests
* test/valid/id* test/valid/dtds/destfoo.ent result/valid/id*:
added more ID/IDREF tests to the suite
Sat Mar 22 23:38:08 CET 2003 Daniel Veillard <daniel@veillard.com>
* xmlreader.c: fixed #107043 removing 2 warnings with Sun One

10
SAX.c
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@ -880,7 +880,7 @@ my_attribute(void *ctx, const xmlChar *fullname, const xmlChar *value,
0,0,0);
ctxt->depth--;
} else {
val = value;
val = (xmlChar *) value;
}
if (val[0] != 0) {
@ -932,7 +932,7 @@ my_attribute(void *ctx, const xmlChar *fullname, const xmlChar *value,
0,0,0);
ctxt->depth--;
} else {
val = value;
val = (xmlChar *) value;
}
if (val[0] == 0) {
@ -1068,9 +1068,9 @@ my_attribute(void *ctx, const xmlChar *fullname, const xmlChar *value,
ctxt->valid &= xmlValidateOneAttribute(&ctxt->vctxt, ctxt->myDoc,
ctxt->node, ret, value);
}
} else if ((((ctxt->replaceEntities == 0) && (ctxt->external != 2)) ||
((ctxt->replaceEntities != 0) && (ctxt->inSubset == 0))) &&
(ctxt->depth == 0)) {
} else if (((ctxt->loadsubset & XML_SKIP_IDS) == 0) &&
(((ctxt->replaceEntities == 0) && (ctxt->external != 2)) ||
((ctxt->replaceEntities != 0) && (ctxt->inSubset == 0)))) {
/*
* when validating, the ID registration is done at the attribute
* validation level. Otherwise we have to do specific handling here.

8
include/libxml/parser.h
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@ -133,6 +133,14 @@ typedef enum {
*/
#define XML_COMPLETE_ATTRS 4
/**
* XML_SKIP_IDS:
*
* Bit in the loadsubset context field to tell to not do ID/REFs registration.
* Used to initialize xmlLoadExtDtdDefaultValue in some special cases.
*/
#define XML_SKIP_IDS 8
/**
* xmlParserCtxt:
*

55
parser.c
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@ -5620,24 +5620,57 @@ xmlParseReference(xmlParserCtxtPtr ctxt) {
* a simple tree copy for all references except the first
* In the first occurrence list contains the replacement
*/
if (list == NULL) {
xmlNodePtr new = NULL, cur, firstChild = NULL;
if ((list == NULL) && (ent->owner == 0)) {
xmlNodePtr nw = NULL, cur, firstChild = NULL;
cur = ent->children;
while (cur != NULL) {
new = xmlCopyNode(cur, 1);
if (new != NULL) {
new->_private = cur->_private;
nw = xmlCopyNode(cur, 1);
if (nw != NULL) {
nw->_private = cur->_private;
if (firstChild == NULL){
firstChild = new;
firstChild = nw;
}
xmlAddChild(ctxt->node, new);
xmlAddChild(ctxt->node, nw);
}
if (cur == ent->last)
break;
cur = cur->next;
}
if (ent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)
xmlAddEntityReference(ent, firstChild, new);
xmlAddEntityReference(ent, firstChild, nw);
} else if (list == NULL) {
xmlNodePtr nw = NULL, cur, next, last,
firstChild = NULL;
/*
* Copy the entity child list and make it the new
* entity child list. The goal is to make sure any
* ID or REF referenced will be the one from the
* document content and not the entity copy.
*/
cur = ent->children;
ent->children = NULL;
last = ent->last;
ent->last = NULL;
while (cur != NULL) {
next = cur->next;
cur->next = NULL;
cur->parent = NULL;
nw = xmlCopyNode(cur, 1);
if (nw != NULL) {
nw->_private = cur->_private;
if (firstChild == NULL){
firstChild = cur;
}
xmlAddChild((xmlNodePtr) ent, nw);
xmlAddChild(ctxt->node, cur);
}
if (cur == last)
break;
cur = next;
}
ent->owner = 1;
if (ent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)
xmlAddEntityReference(ent, firstChild, nw);
} else {
/*
* the name change is to avoid coalescing of the
@ -9976,6 +10009,12 @@ xmlParseBalancedChunkMemoryInternal(xmlParserCtxtPtr oldctxt,
ctxt->validate = 0;
ctxt->loadsubset = oldctxt->loadsubset;
if ((oldctxt->validate) || (oldctxt->replaceEntities != 0)) {
/*
* ID/IDREF registration will be done in xmlValidateElement below
*/
ctxt->loadsubset |= XML_SKIP_IDS;
}
xmlParseContent(ctxt);
if ((RAW == '<') && (NXT(1) == '/')) {

2
result/VC/ElementValid8
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@ -1,3 +1,3 @@
./test/VC/ElementValid8:7: validity warning: Content model for Element doc is ambiguous
./test/VC/ElementValid8:7: validity error: Content model of doc is not determinist: ((a , b) | (a , c))
<doc><a/><c> doc is non-deterministic </c></doc>
^

13
result/valid/id1.xml Normal file
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@ -0,0 +1,13 @@
<?xml version="1.0"?>
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
]>
<doc>
<src ref="foo"/>
<dest id="foo"/>
<src ref="foo"/>
</doc>

0
result/valid/id1.xml.err Normal file
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14
result/valid/id2.xml Normal file
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@ -0,0 +1,14 @@
<?xml version="1.0"?>
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
<!ENTITY dest "<dest id='foo'/>">
]>
<doc>
<src ref="foo"/>
&dest;
<src ref="foo"/>
</doc>

0
result/valid/id2.xml.err Normal file
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14
result/valid/id3.xml Normal file
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@ -0,0 +1,14 @@
<?xml version="1.0"?>
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
<!ENTITY dest SYSTEM "dtds/destfoo.ent">
]>
<doc>
<src ref="foo"/>
&dest;
<src ref="foo"/>
</doc>

0
result/valid/id3.xml.err Normal file
View File

4
result/valid/xhtml1.xhtml
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@ -6,7 +6,7 @@
<title>XHTML 1.0: The Extensible HyperText Markup
Language</title>
<link rel="stylesheet" href="W3C-PR.css" type="text/css" />
<style type="text/css"><![CDATA[
<style type="text/css">
span.term { font-style: italic; color: rgb(0, 0, 192) }
code {
color: green;
@ -49,7 +49,7 @@ div.contents {
}
.tocline { list-style: none; }
table.exceptions { background-color: rgb(255,255,153); }
]]></style>
</style>
</head>
<body>
<div class="navbar">

4
test/VCM/v20.xml
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@ -1,10 +1,10 @@
<!DOCTYPE doc [
<!ELEMENT doc ((a | b)*, a, b) >
<!ELEMENT doc ((a | b)*, c, b) >
<!ELEMENT a EMPTY>
<!ELEMENT b EMPTY>
<!ELEMENT c EMPTY>
]>
<doc>
<a/>
<c/>
<b/>
</doc>

1
test/valid/dtds/destfoo.ent Normal file
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@ -0,0 +1 @@
<dest id='foo'/>

13
test/valid/id1.xml Normal file
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@ -0,0 +1,13 @@
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
]>
<doc>
<src ref="foo"/>
<dest id="foo"/>
<src ref="foo"/>
</doc>

14
test/valid/id2.xml Normal file
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@ -0,0 +1,14 @@
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
<!ENTITY dest "<dest id='foo'/>">
]>
<doc>
<src ref="foo"/>
&dest;
<src ref="foo"/>
</doc>

14
test/valid/id3.xml Normal file
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@ -0,0 +1,14 @@
<!DOCTYPE doc [
<!ELEMENT doc (src | dest)*>
<!ELEMENT src EMPTY>
<!ELEMENT dest EMPTY>
<!ATTLIST src ref IDREF #IMPLIED>
<!ATTLIST dest id ID #IMPLIED>
<!ENTITY dest SYSTEM "dtds/destfoo.ent">
]>
<doc>
<src ref="foo"/>
&dest;
<src ref="foo"/>
</doc>

3
valid.c
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@ -5170,6 +5170,7 @@ xmlValidatePushElement(xmlValidCtxtPtr ctxt, xmlDocPtr doc,
xmlElementPtr eDecl;
int extsubset = 0;
/* printf("PushElem %s\n", qname); */
if ((ctxt->vstateNr > 0) && (ctxt->vstate != NULL)) {
xmlValidStatePtr state = ctxt->vstate;
xmlElementPtr elemDecl;
@ -5257,6 +5258,7 @@ int
xmlValidatePushCData(xmlValidCtxtPtr ctxt, const xmlChar *data, int len) {
int ret = 1;
/* printf("CDATA %s %d\n", data, len); */
if (len <= 0)
return(ret);
if ((ctxt->vstateNr > 0) && (ctxt->vstate != NULL)) {
@ -5330,6 +5332,7 @@ xmlValidatePopElement(xmlValidCtxtPtr ctxt, xmlDocPtr doc ATTRIBUTE_UNUSED,
const xmlChar *qname ATTRIBUTE_UNUSED) {
int ret = 1;
/* printf("PopElem %s\n", qname); */
if ((ctxt->vstateNr > 0) && (ctxt->vstate != NULL)) {
xmlValidStatePtr state = ctxt->vstate;
xmlElementPtr elemDecl;

2
xmlreader.c
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@ -524,6 +524,8 @@ xmlTextReaderValidateEntity(xmlTextReaderPtr reader) {
if (node->children != NULL) {
node = node->children;
continue;
} else if (node->type == XML_ELEMENT_NODE) {
xmlTextReaderValidatePop(reader);
}
if (node->next != NULL) {
node = node->next;

1
xmlregexp.c
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@ -455,7 +455,6 @@ xmlRegEpxFromParse(xmlRegParserCtxtPtr ctxt) {
prev = transitions[stateno * (nbatoms + 1) + atomno + 1];
if (prev != 0) {
if (prev != targetno + 1) {
printf("not determinist\n");
ret->determinist = 0;
#ifdef DEBUG_COMPACTION
printf("Indet: state %d trans %d, atom %d to %d : %d to %d\n",