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mirror of https://gitlab.gnome.org/GNOME/libxml2.git synced 2025-07-29 11:41:22 +03:00

Serious upgrade of internal subset support, setup for gtk-doc, Daniel

This commit is contained in:
Daniel Veillard
1999-02-22 10:33:01 +00:00
parent 63dc42c681
commit 1e346af5e4
19 changed files with 1866 additions and 527 deletions

681
valid.c
View File

@ -26,7 +26,7 @@
*
* Allocate an element content structure.
*
* return values: NULL if not, othervise the new element content structure
* Returns NULL if not, othervise the new element content structure
*/
xmlElementContentPtr
xmlNewElementContent(CHAR *name, int type) {
@ -60,6 +60,7 @@ xmlNewElementContent(CHAR *name, int type) {
ret->name = xmlStrdup(name);
else
ret->name = NULL;
ret->c1 = ret->c2 = NULL;
return(ret);
}
@ -69,12 +70,17 @@ xmlNewElementContent(CHAR *name, int type) {
*
* Build a copy of an element content description.
*
* return values: the new xmlElementContentPtr or NULL in case of error.
* Returns the new xmlElementContentPtr or NULL in case of error.
*/
xmlElementContentPtr
xmlCopyElementContent(xmlElementContentPtr content) {
/* TODO !!! */
return(NULL);
xmlCopyElementContent(xmlElementContentPtr cur) {
xmlElementContentPtr ret;
if (cur == NULL) return(NULL);
ret = xmlNewElementContent((CHAR *) cur->name, cur->type);
if (cur->c1 != NULL) cur->c1 = xmlCopyElementContent(cur->c1);
if (cur->c2 != NULL) cur->c2 = xmlCopyElementContent(cur->c2);
return(ret);
}
/**
@ -85,7 +91,12 @@ xmlCopyElementContent(xmlElementContentPtr content) {
*/
void
xmlFreeElementContent(xmlElementContentPtr cur) {
/* TODO !!! */
if (cur == NULL) return;
if (cur->c1 != NULL) xmlFreeElementContent(cur->c1);
if (cur->c2 != NULL) xmlFreeElementContent(cur->c2);
if (cur->name != NULL) free((CHAR *) cur->name);
memset(cur, -1, sizeof(xmlElementContent));
free(cur);
}
/**
@ -166,7 +177,7 @@ xmlDumpElementContent(xmlElementContentPtr content, int glob) {
*
* create and initialize an empty element hash table.
*
* return values: the xmlElementTablePtr just created or NULL in case of error.
* Returns the xmlElementTablePtr just created or NULL in case of error.
*/
xmlElementTablePtr
xmlCreateElementTable(void) {
@ -179,7 +190,7 @@ xmlCreateElementTable(void) {
sizeof(xmlElementTable));
return(NULL);
}
ret->max_elements = XML_MIN_ENTITIES_TABLE;
ret->max_elements = XML_MIN_ELEMENT_TABLE;
ret->nb_elements = 0;
ret->table = (xmlElementPtr )
malloc(ret->max_elements * sizeof(xmlElement));
@ -195,14 +206,17 @@ xmlCreateElementTable(void) {
/**
* xmlAddElementDecl:
* @dtd: pointer to the DTD
* @name: the entity name
* @type: the element type
* @content: the element content tree or NULL
*
* Register a new element declaration
*
* return values: NULL if not, othervise the entity
* Returns NULL if not, othervise the entity
*/
xmlElementPtr
xmlAddElementDecl(xmlDtdPtr dtd, char *name, int type,
xmlAddElementDecl(xmlDtdPtr dtd, CHAR *name, int type,
xmlElementContentPtr content) {
xmlElementPtr ret, cur;
xmlElementTablePtr table;
@ -318,14 +332,13 @@ xmlFreeElement(xmlElementPtr elem) {
if (elem->name != NULL)
free((CHAR *) elem->name);
memset(elem, -1, sizeof(xmlElement));
free(elem);
}
/**
* xmlFreeElementTable:
* @table: An element table
*
* Deallocate the memory used by an entities hash table.
* Deallocate the memory used by an element hash table.
*/
void
xmlFreeElementTable(xmlElementTablePtr table) {
@ -346,7 +359,7 @@ xmlFreeElementTable(xmlElementTablePtr table) {
*
* Build a copy of an element table.
*
* return values: the new xmlElementTablePtr or NULL in case of error.
* Returns the new xmlElementTablePtr or NULL in case of error.
*/
xmlElementTablePtr
xmlCopyElementTable(xmlElementTablePtr table) {
@ -431,3 +444,645 @@ xmlDumpElementTable(xmlElementTablePtr table) {
}
}
}
/**
* xmlCreateEnumeration:
* @name: the enumeration name or NULL
*
* create and initialize an enumeration attribute node.
*
* Returns the xmlEnumerationPtr just created or NULL in case
* of error.
*/
xmlEnumerationPtr
xmlCreateEnumeration(CHAR *name) {
xmlEnumerationPtr ret;
ret = (xmlEnumerationPtr) malloc(sizeof(xmlEnumeration));
if (ret == NULL) {
fprintf(stderr, "xmlCreateEnumeration : malloc(%d) failed\n",
sizeof(xmlEnumeration));
return(NULL);
}
if (name != NULL)
ret->name = xmlStrdup(name);
else
ret->name = NULL;
ret->next = NULL;
return(ret);
}
/**
* xmlFreeEnumeration:
* @cur: the tree to free.
*
* free an enumeration attribute node (recursive).
*/
void
xmlFreeEnumeration(xmlEnumerationPtr cur) {
if (cur == NULL) return;
if (cur->next != NULL) xmlFreeEnumeration(cur->next);
if (cur->name != NULL) free((CHAR *) cur->name);
memset(cur, -1, sizeof(xmlEnumeration));
free(cur);
}
/**
* xmlCopyEnumeration:
* @cur: the tree to copy.
*
* Copy an enumeration attribute node (recursive).
*
* Returns the xmlEnumerationPtr just created or NULL in case
* of error.
*/
xmlEnumerationPtr
xmlCopyEnumeration(xmlEnumerationPtr cur) {
xmlEnumerationPtr ret;
if (cur == NULL) return(NULL);
ret = xmlCreateEnumeration((CHAR *) cur->name);
if (cur->next != NULL) ret->next = xmlCopyEnumeration(cur->next);
else ret->next = NULL;
return(ret);
}
/**
* xmlCreateAttributeTable:
*
* create and initialize an empty attribute hash table.
*
* Returns the xmlAttributeTablePtr just created or NULL in case
* of error.
*/
xmlAttributeTablePtr
xmlCreateAttributeTable(void) {
xmlAttributeTablePtr ret;
ret = (xmlAttributeTablePtr)
malloc(sizeof(xmlAttributeTable));
if (ret == NULL) {
fprintf(stderr, "xmlCreateAttributeTable : malloc(%d) failed\n",
sizeof(xmlAttributeTable));
return(NULL);
}
ret->max_attributes = XML_MIN_ATTRIBUTE_TABLE;
ret->nb_attributes = 0;
ret->table = (xmlAttributePtr )
malloc(ret->max_attributes * sizeof(xmlAttribute));
if (ret == NULL) {
fprintf(stderr, "xmlCreateAttributeTable : malloc(%d) failed\n",
ret->max_attributes * sizeof(xmlAttribute));
free(ret);
return(NULL);
}
return(ret);
}
/**
* xmlAddAttributeDecl:
* @dtd: pointer to the DTD
* @elem: the element name
* @name: the attribute name
* @type: the attribute type
* @def: the attribute default type
* @defaultValue: the attribute default value
* @tree: if it's an enumeration, the associated list
*
* Register a new attribute declaration
*
* Returns NULL if not, othervise the entity
*/
xmlAttributePtr
xmlAddAttributeDecl(xmlDtdPtr dtd, CHAR *elem, CHAR *name, int type, int def,
CHAR *defaultValue, xmlEnumerationPtr tree) {
xmlAttributePtr ret, cur;
xmlAttributeTablePtr table;
int i;
if (dtd == NULL) {
fprintf(stderr, "xmlAddAttributeDecl: dtd == NULL\n");
return(NULL);
}
if (name == NULL) {
fprintf(stderr, "xmlAddAttributeDecl: name == NULL\n");
return(NULL);
}
if (elem == NULL) {
fprintf(stderr, "xmlAddAttributeDecl: elem == NULL\n");
return(NULL);
}
/* TODO: Lacks verifications !!! */
switch (type) {
case XML_ATTRIBUTE_CDATA:
break;
case XML_ATTRIBUTE_ID:
break;
case XML_ATTRIBUTE_IDREF:
break;
case XML_ATTRIBUTE_IDREFS:
break;
case XML_ATTRIBUTE_ENTITY:
break;
case XML_ATTRIBUTE_ENTITIES:
break;
case XML_ATTRIBUTE_NMTOKEN:
break;
case XML_ATTRIBUTE_NMTOKENS:
break;
case XML_ATTRIBUTE_ENUMERATION:
break;
case XML_ATTRIBUTE_NOTATION:
break;
default:
fprintf(stderr, "xmlAddAttributeDecl: unknown type %d\n", type);
return(NULL);
}
/*
* Create the Attribute table if needed.
*/
table = dtd->attributes;
if (table == NULL)
table = dtd->attributes = xmlCreateAttributeTable();
if (table == NULL) {
fprintf(stderr, "xmlAddAttributeDecl: Table creation failed!\n");
return(NULL);
}
/*
* Validity Check:
* Search the DTD for previous declarations of the ATTLIST
*/
for (i = 0;i < table->nb_attributes;i++) {
cur = &table->table[i];
if ((!xmlStrcmp(cur->name, name)) && (!xmlStrcmp(cur->elem, elem))) {
/*
* The attribute is already defined in this Dtd.
*/
fprintf(stderr,
"xmlAddAttributeDecl: %s already defined\n", name);
}
}
/*
* Grow the table, if needed.
*/
if (table->nb_attributes >= table->max_attributes) {
/*
* need more attributes.
*/
table->max_attributes *= 2;
table->table = (xmlAttributePtr)
realloc(table->table, table->max_attributes * sizeof(xmlAttribute));
if (table->table) {
fprintf(stderr, "xmlAddAttributeDecl: out of memory\n");
return(NULL);
}
}
ret = &table->table[table->nb_attributes];
/*
* fill the structure.
*/
ret->type = type;
ret->name = xmlStrdup(name);
ret->elem = xmlStrdup(elem);
ret->def = def;
ret->tree = tree;
if (defaultValue != NULL)
ret->defaultValue = xmlStrdup(defaultValue);
else
ret->defaultValue = NULL;
table->nb_attributes++;
return(ret);
}
/**
* xmlFreeAttribute:
* @elem: An attribute
*
* Deallocate the memory used by an attribute definition
*/
void
xmlFreeAttribute(xmlAttributePtr attr) {
if (attr == NULL) return;
if (attr->tree != NULL)
xmlFreeEnumeration(attr->tree);
if (attr->elem != NULL)
free((CHAR *) attr->elem);
if (attr->name != NULL)
free((CHAR *) attr->name);
if (attr->defaultValue != NULL)
free((CHAR *) attr->defaultValue);
memset(attr, -1, sizeof(xmlAttribute));
}
/**
* xmlFreeAttributeTable:
* @table: An attribute table
*
* Deallocate the memory used by an entities hash table.
*/
void
xmlFreeAttributeTable(xmlAttributeTablePtr table) {
int i;
if (table == NULL) return;
for (i = 0;i < table->nb_attributes;i++) {
xmlFreeAttribute(&table->table[i]);
}
free(table->table);
free(table);
}
/**
* xmlCopyAttributeTable:
* @table: An attribute table
*
* Build a copy of an attribute table.
*
* Returns the new xmlAttributeTablePtr or NULL in case of error.
*/
xmlAttributeTablePtr
xmlCopyAttributeTable(xmlAttributeTablePtr table) {
xmlAttributeTablePtr ret;
xmlAttributePtr cur, attr;
int i;
ret = (xmlAttributeTablePtr) malloc(sizeof(xmlAttributeTable));
if (ret == NULL) {
fprintf(stderr, "xmlCopyAttributeTable: out of memory !\n");
return(NULL);
}
ret->table = (xmlAttributePtr) malloc(table->max_attributes *
sizeof(xmlAttribute));
if (ret->table == NULL) {
fprintf(stderr, "xmlCopyAttributeTable: out of memory !\n");
free(ret);
return(NULL);
}
ret->max_attributes = table->max_attributes;
ret->nb_attributes = table->nb_attributes;
for (i = 0;i < ret->nb_attributes;i++) {
cur = &ret->table[i];
attr = &table->table[i];
cur->type = attr->type;
cur->def = attr->def;
cur->tree = xmlCopyEnumeration(attr->tree);
if (attr->elem != NULL)
cur->elem = xmlStrdup(attr->elem);
else
cur->elem = NULL;
if (attr->name != NULL)
cur->name = xmlStrdup(attr->name);
else
cur->name = NULL;
if (attr->defaultValue != NULL)
cur->defaultValue = xmlStrdup(attr->defaultValue);
else
cur->defaultValue = NULL;
}
return(ret);
}
/**
* xmlDumpAttributeTable:
* @table: An attribute table
*
* This will dump the content of the attribute table as an XML DTD definition
*
* NOTE: TODO an extra parameter allowing a reentant implementation will
* be added.
*/
void
xmlDumpAttributeTable(xmlAttributeTablePtr table) {
int i;
xmlAttributePtr cur;
if (table == NULL) return;
for (i = 0;i < table->nb_attributes;i++) {
cur = &table->table[i];
xmlBufferWriteChar("<!ATTLIST ");
xmlBufferWriteCHAR(cur->elem);
xmlBufferWriteChar(" ");
xmlBufferWriteCHAR(cur->name);
switch (cur->type) {
case XML_ATTRIBUTE_CDATA:
xmlBufferWriteChar(" CDATA");
break;
case XML_ATTRIBUTE_ID:
xmlBufferWriteChar(" ID");
break;
case XML_ATTRIBUTE_IDREF:
xmlBufferWriteChar(" IDREF");
break;
case XML_ATTRIBUTE_IDREFS:
xmlBufferWriteChar(" IDREFS");
break;
case XML_ATTRIBUTE_ENTITY:
xmlBufferWriteChar(" ENTITY");
break;
case XML_ATTRIBUTE_ENTITIES:
xmlBufferWriteChar(" ENTITIES");
break;
case XML_ATTRIBUTE_NMTOKEN:
xmlBufferWriteChar(" NMTOKEN");
break;
case XML_ATTRIBUTE_NMTOKENS:
xmlBufferWriteChar(" NMTOKENS");
break;
case XML_ATTRIBUTE_ENUMERATION:
xmlBufferWriteChar(" (pbm)");
break;
case XML_ATTRIBUTE_NOTATION:
xmlBufferWriteChar(" NOTATION (pbm)");
break;
default:
fprintf(stderr,
"xmlDumpAttributeTable: internal: unknown type %d\n",
cur->type);
}
switch (cur->def) {
case XML_ATTRIBUTE_NONE:
break;
case XML_ATTRIBUTE_REQUIRED:
xmlBufferWriteChar(" #REQUIRED");
break;
case XML_ATTRIBUTE_IMPLIED:
xmlBufferWriteChar(" #IMPLIED");
if (cur->defaultValue != NULL) {
xmlBufferWriteChar(" \"");
xmlBufferWriteCHAR(cur->defaultValue);
xmlBufferWriteChar("\"");
}
break;
case XML_ATTRIBUTE_FIXED:
xmlBufferWriteChar(" #FIXED \"");
xmlBufferWriteCHAR(cur->defaultValue);
xmlBufferWriteChar("\"");
break;
default:
fprintf(stderr,
"xmlDumpAttributeTable: internal: unknown default %d\n",
cur->def);
}
xmlBufferWriteChar(">\n");
}
}
/************************************************************************
* *
* NOTATIONs *
* *
************************************************************************/
/**
* xmlCreateNotationTable:
*
* create and initialize an empty notation hash table.
*
* Returns the xmlNotationTablePtr just created or NULL in case
* of error.
*/
xmlNotationTablePtr
xmlCreateNotationTable(void) {
xmlNotationTablePtr ret;
ret = (xmlNotationTablePtr)
malloc(sizeof(xmlNotationTable));
if (ret == NULL) {
fprintf(stderr, "xmlCreateNotationTable : malloc(%d) failed\n",
sizeof(xmlNotationTable));
return(NULL);
}
ret->max_notations = XML_MIN_NOTATION_TABLE;
ret->nb_notations = 0;
ret->table = (xmlNotationPtr )
malloc(ret->max_notations * sizeof(xmlNotation));
if (ret == NULL) {
fprintf(stderr, "xmlCreateNotationTable : malloc(%d) failed\n",
ret->max_notations * sizeof(xmlNotation));
free(ret);
return(NULL);
}
return(ret);
}
/**
* xmlAddNotationDecl:
* @dtd: pointer to the DTD
* @name: the entity name
* @PublicID: the public identifier or NULL
* @SystemID: the system identifier or NULL
*
* Register a new notation declaration
*
* Returns NULL if not, othervise the entity
*/
xmlNotationPtr
xmlAddNotationDecl(xmlDtdPtr dtd, CHAR *name, CHAR *PublicID, CHAR *SystemID) {
xmlNotationPtr ret, cur;
xmlNotationTablePtr table;
int i;
if (dtd == NULL) {
fprintf(stderr, "xmlAddNotationDecl: dtd == NULL\n");
return(NULL);
}
if (name == NULL) {
fprintf(stderr, "xmlAddNotationDecl: name == NULL\n");
return(NULL);
}
if ((PublicID == NULL) && (SystemID == NULL)) {
fprintf(stderr, "xmlAddNotationDecl: no PUBLIC ID nor SYSTEM ID\n");
}
/*
* Create the Notation table if needed.
*/
table = dtd->notations;
if (table == NULL)
table = dtd->notations = xmlCreateNotationTable();
if (table == NULL) {
fprintf(stderr, "xmlAddNotationDecl: Table creation failed!\n");
return(NULL);
}
/*
* Validity Check:
* Search the DTD for previous declarations of the ATTLIST
*/
for (i = 0;i < table->nb_notations;i++) {
cur = &table->table[i];
if (!xmlStrcmp(cur->name, name)) {
/*
* The notation is already defined in this Dtd.
*/
fprintf(stderr,
"xmlAddNotationDecl: %s already defined\n", name);
}
}
/*
* Grow the table, if needed.
*/
if (table->nb_notations >= table->max_notations) {
/*
* need more notations.
*/
table->max_notations *= 2;
table->table = (xmlNotationPtr)
realloc(table->table, table->max_notations * sizeof(xmlNotation));
if (table->table) {
fprintf(stderr, "xmlAddNotationDecl: out of memory\n");
return(NULL);
}
}
ret = &table->table[table->nb_notations];
/*
* fill the structure.
*/
ret->name = xmlStrdup(name);
if (SystemID != NULL)
ret->SystemID = xmlStrdup(SystemID);
else
ret->SystemID = NULL;
if (PublicID != NULL)
ret->PublicID = xmlStrdup(PublicID);
else
ret->PublicID = NULL;
table->nb_notations++;
return(ret);
}
/**
* xmlFreeNotation:
* @not: A notation
*
* Deallocate the memory used by an notation definition
*/
void
xmlFreeNotation(xmlNotationPtr nota) {
if (nota == NULL) return;
if (nota->name != NULL)
free((CHAR *) nota->name);
if (nota->PublicID != NULL)
free((CHAR *) nota->PublicID);
if (nota->SystemID != NULL)
free((CHAR *) nota->SystemID);
memset(nota, -1, sizeof(xmlNotation));
}
/**
* xmlFreeNotationTable:
* @table: An notation table
*
* Deallocate the memory used by an entities hash table.
*/
void
xmlFreeNotationTable(xmlNotationTablePtr table) {
int i;
if (table == NULL) return;
for (i = 0;i < table->nb_notations;i++) {
xmlFreeNotation(&table->table[i]);
}
free(table->table);
free(table);
}
/**
* xmlCopyNotationTable:
* @table: A notation table
*
* Build a copy of a notation table.
*
* Returns the new xmlNotationTablePtr or NULL in case of error.
*/
xmlNotationTablePtr
xmlCopyNotationTable(xmlNotationTablePtr table) {
xmlNotationTablePtr ret;
xmlNotationPtr cur, nota;
int i;
ret = (xmlNotationTablePtr) malloc(sizeof(xmlNotationTable));
if (ret == NULL) {
fprintf(stderr, "xmlCopyNotationTable: out of memory !\n");
return(NULL);
}
ret->table = (xmlNotationPtr) malloc(table->max_notations *
sizeof(xmlNotation));
if (ret->table == NULL) {
fprintf(stderr, "xmlCopyNotationTable: out of memory !\n");
free(ret);
return(NULL);
}
ret->max_notations = table->max_notations;
ret->nb_notations = table->nb_notations;
for (i = 0;i < ret->nb_notations;i++) {
cur = &ret->table[i];
nota = &table->table[i];
if (nota->name != NULL)
cur->name = xmlStrdup(nota->name);
else
cur->name = NULL;
if (nota->PublicID != NULL)
cur->PublicID = xmlStrdup(nota->PublicID);
else
cur->PublicID = NULL;
if (nota->SystemID != NULL)
cur->SystemID = xmlStrdup(nota->SystemID);
else
cur->SystemID = NULL;
}
return(ret);
}
/**
* xmlDumpNotationTable:
* @table: A notation table
*
* This will dump the content of the notation table as an XML DTD definition
*
* NOTE: TODO an extra parameter allowing a reentant implementation will
* be added.
*/
void
xmlDumpNotationTable(xmlNotationTablePtr table) {
int i;
xmlNotationPtr cur;
if (table == NULL) return;
for (i = 0;i < table->nb_notations;i++) {
cur = &table->table[i];
xmlBufferWriteChar("<!NOTATION ");
xmlBufferWriteCHAR(cur->name);
if (cur->PublicID != NULL) {
xmlBufferWriteChar(" PUBLIC \"");
xmlBufferWriteCHAR(cur->PublicID);
xmlBufferWriteChar("\"");
if (cur->SystemID != NULL) {
xmlBufferWriteChar(" ");
xmlBufferWriteCHAR(cur->SystemID);
}
} else {
xmlBufferWriteChar(" SYSTEM ");
xmlBufferWriteCHAR(cur->SystemID);
}
xmlBufferWriteChar(" >\n");
}
}