blob: c7e96ccb8820537c387e21c443ba16a60d9fd49c [file] [log] [blame]
/*
* entities.c : implementation for the XML entities handking
*
* See Copyright for the status of this software.
*
* Daniel.Veillard@w3.org
*/
#ifndef WIN32
#include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include "xmlmemory.h"
#include "entities.h"
#include "parser.h"
/*
* The XML predefined entities.
*/
struct xmlPredefinedEntityValue {
const char *name;
const char *value;
};
struct xmlPredefinedEntityValue xmlPredefinedEntityValues[] = {
{ "lt", "<" },
{ "gt", ">" },
{ "apos", "'" },
{ "quot", "\"" },
{ "amp", "&" }
};
xmlEntitiesTablePtr xmlPredefinedEntities = NULL;
/*
* xmlFreeEntity : clean-up an entity record.
*/
void xmlFreeEntity(xmlEntityPtr entity) {
if (entity == NULL) return;
if (entity->name != NULL)
xmlFree((char *) entity->name);
if (entity->ExternalID != NULL)
xmlFree((char *) entity->ExternalID);
if (entity->SystemID != NULL)
xmlFree((char *) entity->SystemID);
if (entity->content != NULL)
xmlFree((char *) entity->content);
if (entity->orig != NULL)
xmlFree((char *) entity->orig);
memset(entity, -1, sizeof(xmlEntity));
}
/*
* xmlAddEntity : register a new entity for an entities table.
*/
static void
xmlAddEntity(xmlEntitiesTablePtr table, const xmlChar *name, int type,
const xmlChar *ExternalID, const xmlChar *SystemID, const xmlChar *content) {
int i;
xmlEntityPtr cur;
int len;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if (!xmlStrcmp(cur->name, name)) {
/*
* The entity is already defined in this Dtd, the spec says to NOT
* override it ... Is it worth a Warning ??? !!!
* Not having a cprinting context this seems hard ...
*/
if (((type == XML_INTERNAL_PARAMETER_ENTITY) ||
(type == XML_EXTERNAL_PARAMETER_ENTITY)) &&
((cur->type == XML_INTERNAL_PARAMETER_ENTITY) ||
(cur->type == XML_EXTERNAL_PARAMETER_ENTITY)))
return;
else
if (((type != XML_INTERNAL_PARAMETER_ENTITY) &&
(type != XML_EXTERNAL_PARAMETER_ENTITY)) &&
((cur->type != XML_INTERNAL_PARAMETER_ENTITY) &&
(cur->type != XML_EXTERNAL_PARAMETER_ENTITY)))
return;
}
}
if (table->nb_entities >= table->max_entities) {
/*
* need more elements.
*/
table->max_entities *= 2;
table->table = (xmlEntityPtr)
xmlRealloc(table->table, table->max_entities * sizeof(xmlEntity));
if (table->table == NULL) {
perror("realloc failed");
return;
}
}
cur = &table->table[table->nb_entities];
cur->name = xmlStrdup(name);
for (len = 0;name[0] != 0;name++)len++;
cur->len = len;
cur->type = type;
if (ExternalID != NULL)
cur->ExternalID = xmlStrdup(ExternalID);
else
cur->ExternalID = NULL;
if (SystemID != NULL)
cur->SystemID = xmlStrdup(SystemID);
else
cur->SystemID = NULL;
if (content != NULL)
cur->content = xmlStrdup(content);
else
cur->content = NULL;
cur->orig = NULL;
table->nb_entities++;
}
/**
* xmlInitializePredefinedEntities:
*
* Set up the predefined entities.
*/
void xmlInitializePredefinedEntities(void) {
int i;
xmlChar name[50];
xmlChar value[50];
const char *in;
xmlChar *out;
if (xmlPredefinedEntities != NULL) return;
xmlPredefinedEntities = xmlCreateEntitiesTable();
for (i = 0;i < sizeof(xmlPredefinedEntityValues) /
sizeof(xmlPredefinedEntityValues[0]);i++) {
in = xmlPredefinedEntityValues[i].name;
out = &name[0];
for (;(*out++ = (xmlChar) *in);)in++;
in = xmlPredefinedEntityValues[i].value;
out = &value[0];
for (;(*out++ = (xmlChar) *in);)in++;
xmlAddEntity(xmlPredefinedEntities, (const xmlChar *) &name[0],
XML_INTERNAL_PREDEFINED_ENTITY, NULL, NULL,
&value[0]);
}
}
/**
* xmlCleanupPredefinedEntities:
*
* Cleanup up the predefined entities table.
*/
void xmlCleanupPredefinedEntities(void) {
if (xmlPredefinedEntities == NULL) return;
xmlFreeEntitiesTable(xmlPredefinedEntities);
xmlPredefinedEntities = NULL;
}
/**
* xmlGetPredefinedEntity:
* @name: the entity name
*
* Check whether this name is an predefined entity.
*
* Returns NULL if not, othervise the entity
*/
xmlEntityPtr
xmlGetPredefinedEntity(const xmlChar *name) {
int i;
xmlEntityPtr cur;
if (xmlPredefinedEntities == NULL)
xmlInitializePredefinedEntities();
for (i = 0;i < xmlPredefinedEntities->nb_entities;i++) {
cur = &xmlPredefinedEntities->table[i];
if (!xmlStrcmp(cur->name, name)) return(cur);
}
return(NULL);
}
/**
* xmlAddDtdEntity:
* @doc: the document
* @name: the entity name
* @type: the entity type XML_xxx_yyy_ENTITY
* @ExternalID: the entity external ID if available
* @SystemID: the entity system ID if available
* @content: the entity content
*
* Register a new entity for this document DTD.
*/
void
xmlAddDtdEntity(xmlDocPtr doc, const xmlChar *name, int type,
const xmlChar *ExternalID, const xmlChar *SystemID, const xmlChar *content) {
xmlEntitiesTablePtr table;
if (doc->extSubset == NULL) {
fprintf(stderr,
"xmlAddDtdEntity: document without external subset !\n");
return;
}
table = (xmlEntitiesTablePtr) doc->extSubset->entities;
if (table == NULL) {
table = xmlCreateEntitiesTable();
doc->extSubset->entities = table;
}
xmlAddEntity(table, name, type, ExternalID, SystemID, content);
}
/**
* xmlAddDocEntity:
* @doc: the document
* @name: the entity name
* @type: the entity type XML_xxx_yyy_ENTITY
* @ExternalID: the entity external ID if available
* @SystemID: the entity system ID if available
* @content: the entity content
*
* Register a new entity for this document.
*/
void
xmlAddDocEntity(xmlDocPtr doc, const xmlChar *name, int type,
const xmlChar *ExternalID, const xmlChar *SystemID, const xmlChar *content) {
xmlEntitiesTablePtr table;
if (doc == NULL) {
fprintf(stderr,
"xmlAddDocEntity: document is NULL !\n");
return;
}
if (doc->intSubset == NULL) {
fprintf(stderr,
"xmlAddDtdEntity: document without internal subset !\n");
return;
}
table = (xmlEntitiesTablePtr) doc->intSubset->entities;
if (table == NULL) {
table = xmlCreateEntitiesTable();
doc->intSubset->entities = table;
}
xmlAddEntity(table, name, type, ExternalID, SystemID, content);
}
/**
* xmlGetParameterEntity:
* @doc: the document referencing the entity
* @name: the entity name
*
* Do an entity lookup in the internal and external subsets and
* returns the corresponding parameter entity, if found.
*
* Returns A pointer to the entity structure or NULL if not found.
*/
xmlEntityPtr
xmlGetParameterEntity(xmlDocPtr doc, const xmlChar *name) {
int i;
xmlEntityPtr cur;
xmlEntitiesTablePtr table;
if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->intSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if (((cur->type == XML_INTERNAL_PARAMETER_ENTITY) ||
(cur->type == XML_EXTERNAL_PARAMETER_ENTITY)) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->extSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if (((cur->type == XML_INTERNAL_PARAMETER_ENTITY) ||
(cur->type == XML_EXTERNAL_PARAMETER_ENTITY)) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->extSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if (((cur->type == XML_INTERNAL_PARAMETER_ENTITY) ||
(cur->type == XML_EXTERNAL_PARAMETER_ENTITY)) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
return(NULL);
}
/**
* xmlGetDtdEntity:
* @doc: the document referencing the entity
* @name: the entity name
*
* Do an entity lookup in the Dtd entity hash table and
* returns the corresponding entity, if found.
*
* Returns A pointer to the entity structure or NULL if not found.
*/
xmlEntityPtr
xmlGetDtdEntity(xmlDocPtr doc, const xmlChar *name) {
int i;
xmlEntityPtr cur;
xmlEntitiesTablePtr table;
if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->extSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if ((cur->type != XML_INTERNAL_PARAMETER_ENTITY) &&
(cur->type != XML_EXTERNAL_PARAMETER_ENTITY) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
return(NULL);
}
/**
* xmlGetDocEntity:
* @doc: the document referencing the entity
* @name: the entity name
*
* Do an entity lookup in the document entity hash table and
* returns the corrsponding entity, otherwise a lookup is done
* in the predefined entities too.
*
* Returns A pointer to the entity structure or NULL if not found.
*/
xmlEntityPtr
xmlGetDocEntity(xmlDocPtr doc, const xmlChar *name) {
int i;
xmlEntityPtr cur;
xmlEntitiesTablePtr table;
if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->intSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if ((cur->type != XML_INTERNAL_PARAMETER_ENTITY) &&
(cur->type != XML_EXTERNAL_PARAMETER_ENTITY) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
table = (xmlEntitiesTablePtr) doc->extSubset->entities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if ((cur->type != XML_INTERNAL_PARAMETER_ENTITY) &&
(cur->type != XML_EXTERNAL_PARAMETER_ENTITY) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
}
if (xmlPredefinedEntities == NULL)
xmlInitializePredefinedEntities();
table = xmlPredefinedEntities;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
if ((cur->type != XML_INTERNAL_PARAMETER_ENTITY) &&
(cur->type != XML_EXTERNAL_PARAMETER_ENTITY) &&
(!xmlStrcmp(cur->name, name))) return(cur);
}
return(NULL);
}
/*
* [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
* | [#x10000-#x10FFFF]
* any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
*/
#define IS_CHAR(c) \
(((c) == 0x09) || ((c) == 0x0a) || ((c) == 0x0d) || \
(((c) >= 0x20) && ((c) != 0xFFFE) && ((c) != 0xFFFF)))
/*
* A buffer used for converting entities to their equivalent and back.
*/
static int buffer_size = 0;
static xmlChar *buffer = NULL;
void growBuffer(void) {
buffer_size *= 2;
buffer = (xmlChar *) xmlRealloc(buffer, buffer_size * sizeof(xmlChar));
if (buffer == NULL) {
perror("realloc failed");
exit(1);
}
}
/**
* xmlEncodeEntities:
* @doc: the document containing the string
* @input: A string to convert to XML.
*
* Do a global encoding of a string, replacing the predefined entities
* and non ASCII values with their entities and CharRef counterparts.
*
* TODO: remove xmlEncodeEntities, once we are not afraid of breaking binary
* compatibility
*
* People must migrate their code to xmlEncodeEntitiesReentrant !
* This routine will issue a warning when encountered.
*
* Returns A newly allocated string with the substitution done.
*/
const xmlChar *
xmlEncodeEntities(xmlDocPtr doc, const xmlChar *input) {
const xmlChar *cur = input;
xmlChar *out = buffer;
static int warning = 1;
int html = 0;
if (warning) {
fprintf(stderr, "Deprecated API xmlEncodeEntities() used\n");
fprintf(stderr, " change code to use xmlEncodeEntitiesReentrant()\n");
warning = 0;
}
if (input == NULL) return(NULL);
if (doc != NULL)
html = (doc->type == XML_HTML_DOCUMENT_NODE);
if (buffer == NULL) {
buffer_size = 1000;
buffer = (xmlChar *) xmlMalloc(buffer_size * sizeof(xmlChar));
if (buffer == NULL) {
perror("malloc failed");
exit(1);
}
out = buffer;
}
while (*cur != '\0') {
if (out - buffer > buffer_size - 100) {
int index = out - buffer;
growBuffer();
out = &buffer[index];
}
/*
* By default one have to encode at least '<', '>', '"' and '&' !
*/
if (*cur == '<') {
*out++ = '&';
*out++ = 'l';
*out++ = 't';
*out++ = ';';
} else if (*cur == '>') {
*out++ = '&';
*out++ = 'g';
*out++ = 't';
*out++ = ';';
} else if (*cur == '&') {
*out++ = '&';
*out++ = 'a';
*out++ = 'm';
*out++ = 'p';
*out++ = ';';
} else if (*cur == '"') {
*out++ = '&';
*out++ = 'q';
*out++ = 'u';
*out++ = 'o';
*out++ = 't';
*out++ = ';';
} else if ((*cur == '\'') && (!html)) {
*out++ = '&';
*out++ = 'a';
*out++ = 'p';
*out++ = 'o';
*out++ = 's';
*out++ = ';';
} else if (((*cur >= 0x20) && (*cur < 0x80)) ||
(*cur == '\n') || (*cur == '\r') || (*cur == '\t')) {
/*
* default case, just copy !
*/
*out++ = *cur;
#ifndef USE_UTF_8
} else if ((sizeof(xmlChar) == 1) && (*cur >= 0x80)) {
char buf[10], *ptr;
#ifdef HAVE_SNPRINTF
snprintf(buf, 9, "&#%d;", *cur);
#else
sprintf(buf, "&#%d;", *cur);
#endif
ptr = buf;
while (*ptr != 0) *out++ = *ptr++;
#endif
} else if (IS_CHAR(*cur)) {
char buf[10], *ptr;
#ifdef HAVE_SNPRINTF
snprintf(buf, 9, "&#%d;", *cur);
#else
sprintf(buf, "&#%d;", *cur);
#endif
ptr = buf;
while (*ptr != 0) *out++ = *ptr++;
}
#if 0
else {
/*
* default case, this is not a valid char !
* Skip it...
*/
fprintf(stderr, "xmlEncodeEntities: invalid char %d\n", (int) *cur);
}
#endif
cur++;
}
*out++ = 0;
return(buffer);
}
/*
* Macro used to grow the current buffer.
*/
#define growBufferReentrant() { \
buffer_size *= 2; \
buffer = (xmlChar *) xmlRealloc(buffer, buffer_size * sizeof(xmlChar)); \
if (buffer == NULL) { \
perror("realloc failed"); \
exit(1); \
} \
}
/**
* xmlEncodeEntitiesReentrant:
* @doc: the document containing the string
* @input: A string to convert to XML.
*
* Do a global encoding of a string, replacing the predefined entities
* and non ASCII values with their entities and CharRef counterparts.
* Contrary to xmlEncodeEntities, this routine is reentrant, and result
* must be deallocated.
*
* TODO !!!! Once moved to UTF-8 internal encoding, the encoding of non-ascii
* get erroneous.
*
* Returns A newly allocated string with the substitution done.
*/
xmlChar *
xmlEncodeEntitiesReentrant(xmlDocPtr doc, const xmlChar *input) {
const xmlChar *cur = input;
xmlChar *buffer = NULL;
xmlChar *out = NULL;
int buffer_size = 0;
int html = 0;
if (input == NULL) return(NULL);
if (doc != NULL)
html = (doc->type == XML_HTML_DOCUMENT_NODE);
/*
* allocate an translation buffer.
*/
buffer_size = 1000;
buffer = (xmlChar *) xmlMalloc(buffer_size * sizeof(xmlChar));
if (buffer == NULL) {
perror("malloc failed");
exit(1);
}
out = buffer;
while (*cur != '\0') {
if (out - buffer > buffer_size - 100) {
int index = out - buffer;
growBufferReentrant();
out = &buffer[index];
}
/*
* By default one have to encode at least '<', '>', '"' and '&' !
*/
if (*cur == '<') {
*out++ = '&';
*out++ = 'l';
*out++ = 't';
*out++ = ';';
} else if (*cur == '>') {
*out++ = '&';
*out++ = 'g';
*out++ = 't';
*out++ = ';';
} else if (*cur == '&') {
*out++ = '&';
*out++ = 'a';
*out++ = 'm';
*out++ = 'p';
*out++ = ';';
} else if (*cur == '"') {
*out++ = '&';
*out++ = 'q';
*out++ = 'u';
*out++ = 'o';
*out++ = 't';
*out++ = ';';
} else if ((*cur == '\'') && (!html)) {
*out++ = '&';
*out++ = 'a';
*out++ = 'p';
*out++ = 'o';
*out++ = 's';
*out++ = ';';
} else if (((*cur >= 0x20) && (*cur < 0x80)) ||
(*cur == '\n') || (*cur == '\r') || (*cur == '\t')) {
/*
* default case, just copy !
*/
*out++ = *cur;
#ifndef USE_UTF_8
} else if ((sizeof(xmlChar) == 1) && (*cur >= 0x80)) {
char buf[10], *ptr;
#ifdef HAVE_SNPRINTF
snprintf(buf, 9, "&#%d;", *cur);
#else
sprintf(buf, "&#%d;", *cur);
#endif
ptr = buf;
while (*ptr != 0) *out++ = *ptr++;
#endif
} else if (IS_CHAR(*cur)) {
char buf[10], *ptr;
#ifdef HAVE_SNPRINTF
snprintf(buf, 9, "&#%d;", *cur);
#else
sprintf(buf, "&#%d;", *cur);
#endif
ptr = buf;
while (*ptr != 0) *out++ = *ptr++;
}
#if 0
else {
/*
* default case, this is not a valid char !
* Skip it...
*/
fprintf(stderr, "xmlEncodeEntities: invalid char %d\n", (int) *cur);
}
#endif
cur++;
}
*out++ = 0;
return(buffer);
}
/**
* xmlCreateEntitiesTable:
*
* create and initialize an empty entities hash table.
*
* Returns the xmlEntitiesTablePtr just created or NULL in case of error.
*/
xmlEntitiesTablePtr
xmlCreateEntitiesTable(void) {
xmlEntitiesTablePtr ret;
ret = (xmlEntitiesTablePtr)
xmlMalloc(sizeof(xmlEntitiesTable));
if (ret == NULL) {
fprintf(stderr, "xmlCreateEntitiesTable : xmlMalloc(%ld) failed\n",
(long)sizeof(xmlEntitiesTable));
return(NULL);
}
ret->max_entities = XML_MIN_ENTITIES_TABLE;
ret->nb_entities = 0;
ret->table = (xmlEntityPtr )
xmlMalloc(ret->max_entities * sizeof(xmlEntity));
if (ret == NULL) {
fprintf(stderr, "xmlCreateEntitiesTable : xmlMalloc(%ld) failed\n",
ret->max_entities * (long)sizeof(xmlEntity));
xmlFree(ret);
return(NULL);
}
return(ret);
}
/**
* xmlFreeEntitiesTable:
* @table: An entity table
*
* Deallocate the memory used by an entities hash table.
*/
void
xmlFreeEntitiesTable(xmlEntitiesTablePtr table) {
int i;
if (table == NULL) return;
for (i = 0;i < table->nb_entities;i++) {
xmlFreeEntity(&table->table[i]);
}
xmlFree(table->table);
xmlFree(table);
}
/**
* xmlCopyEntitiesTable:
* @table: An entity table
*
* Build a copy of an entity table.
*
* Returns the new xmlEntitiesTablePtr or NULL in case of error.
*/
xmlEntitiesTablePtr
xmlCopyEntitiesTable(xmlEntitiesTablePtr table) {
xmlEntitiesTablePtr ret;
xmlEntityPtr cur, ent;
int i;
ret = (xmlEntitiesTablePtr) xmlMalloc(sizeof(xmlEntitiesTable));
if (ret == NULL) {
fprintf(stderr, "xmlCopyEntitiesTable: out of memory !\n");
return(NULL);
}
ret->table = (xmlEntityPtr) xmlMalloc(table->max_entities *
sizeof(xmlEntity));
if (ret->table == NULL) {
fprintf(stderr, "xmlCopyEntitiesTable: out of memory !\n");
xmlFree(ret);
return(NULL);
}
ret->max_entities = table->max_entities;
ret->nb_entities = table->nb_entities;
for (i = 0;i < ret->nb_entities;i++) {
cur = &ret->table[i];
ent = &table->table[i];
cur->len = ent->len;
cur->type = ent->type;
if (ent->name != NULL)
cur->name = xmlStrdup(ent->name);
else
cur->name = NULL;
if (ent->ExternalID != NULL)
cur->ExternalID = xmlStrdup(ent->ExternalID);
else
cur->ExternalID = NULL;
if (ent->SystemID != NULL)
cur->SystemID = xmlStrdup(ent->SystemID);
else
cur->SystemID = NULL;
if (ent->content != NULL)
cur->content = xmlStrdup(ent->content);
else
cur->content = NULL;
if (ent->orig != NULL)
cur->orig = xmlStrdup(ent->orig);
else
cur->orig = NULL;
}
return(ret);
}
/**
* xmlDumpEntitiesTable:
* @buf: An XML buffer.
* @table: An entity table
*
* This will dump the content of the entity table as an XML DTD definition
*/
void
xmlDumpEntitiesTable(xmlBufferPtr buf, xmlEntitiesTablePtr table) {
int i;
xmlEntityPtr cur;
if (table == NULL) return;
for (i = 0;i < table->nb_entities;i++) {
cur = &table->table[i];
switch (cur->type) {
case XML_INTERNAL_GENERAL_ENTITY:
xmlBufferWriteChar(buf, "<!ENTITY ");
xmlBufferWriteCHAR(buf, cur->name);
xmlBufferWriteChar(buf, " ");
if (cur->orig != NULL)
xmlBufferWriteQuotedString(buf, cur->orig);
else
xmlBufferWriteQuotedString(buf, cur->content);
xmlBufferWriteChar(buf, ">\n");
break;
case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
xmlBufferWriteChar(buf, "<!ENTITY ");
xmlBufferWriteCHAR(buf, cur->name);
if (cur->ExternalID != NULL) {
xmlBufferWriteChar(buf, " PUBLIC ");
xmlBufferWriteQuotedString(buf, cur->ExternalID);
xmlBufferWriteChar(buf, " ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
} else {
xmlBufferWriteChar(buf, " SYSTEM ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
}
xmlBufferWriteChar(buf, ">\n");
break;
case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
xmlBufferWriteChar(buf, "<!ENTITY ");
xmlBufferWriteCHAR(buf, cur->name);
if (cur->ExternalID != NULL) {
xmlBufferWriteChar(buf, " PUBLIC ");
xmlBufferWriteQuotedString(buf, cur->ExternalID);
xmlBufferWriteChar(buf, " ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
} else {
xmlBufferWriteChar(buf, " SYSTEM ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
}
if (cur->content != NULL) { /* Should be true ! */
xmlBufferWriteChar(buf, " NDATA ");
if (cur->orig != NULL)
xmlBufferWriteCHAR(buf, cur->orig);
else
xmlBufferWriteCHAR(buf, cur->content);
}
xmlBufferWriteChar(buf, ">\n");
break;
case XML_INTERNAL_PARAMETER_ENTITY:
xmlBufferWriteChar(buf, "<!ENTITY % ");
xmlBufferWriteCHAR(buf, cur->name);
xmlBufferWriteChar(buf, " ");
if (cur->orig == NULL)
xmlBufferWriteQuotedString(buf, cur->content);
else
xmlBufferWriteQuotedString(buf, cur->orig);
xmlBufferWriteChar(buf, ">\n");
break;
case XML_EXTERNAL_PARAMETER_ENTITY:
xmlBufferWriteChar(buf, "<!ENTITY % ");
xmlBufferWriteCHAR(buf, cur->name);
if (cur->ExternalID != NULL) {
xmlBufferWriteChar(buf, " PUBLIC ");
xmlBufferWriteQuotedString(buf, cur->ExternalID);
xmlBufferWriteChar(buf, " ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
} else {
xmlBufferWriteChar(buf, " SYSTEM ");
xmlBufferWriteQuotedString(buf, cur->SystemID);
}
xmlBufferWriteChar(buf, ">\n");
break;
default:
fprintf(stderr,
"xmlDumpEntitiesTable: internal: unknown type %d\n",
cur->type);
}
}
}