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/*
Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License. You may
obtain a copy of the License at
https://imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
MagickCore private xml-tree methods.
*/
#ifndef MAGICKCORE_XML_TREE_PRIVATE_H
#define MAGICKCORE_XML_TREE_PRIVATE_H
#include "MagickCore/locale_.h"
#include "MagickCore/memory_.h"
#include "MagickCore/string_.h"
#include "MagickCore/splay-tree.h"
#include "MagickCore/xml-tree.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
static inline char *SubstituteXMLEntities(const char *content,
const MagickBooleanType pedantic)
{
char
*canonical_content;
const char
*p;
size_t
extent;
ssize_t
i;
/*
Substitute predefined entities.
*/
i=0;
canonical_content=AcquireString((char *) NULL);
extent=MagickPathExtent;
for (p=content; *p != '\0'; p++)
{
if ((i+MagickPathExtent) > (ssize_t) extent)
{
extent+=MagickPathExtent;
canonical_content=(char *) ResizeQuantumMemory(canonical_content,extent,
sizeof(*canonical_content));
if (canonical_content == (char *) NULL)
return(canonical_content);
}
switch (*p)
{
case '&':
{
i+=FormatLocaleString(canonical_content+i,extent,"&");
break;
}
case '<':
{
i+=FormatLocaleString(canonical_content+i,extent,"<");
break;
}
case '>':
{
i+=FormatLocaleString(canonical_content+i,extent,">");
break;
}
case '"':
{
i+=FormatLocaleString(canonical_content+i,extent,""");
break;
}
case '\n':
{
if (pedantic == MagickFalse)
{
canonical_content[i++]=(char) (*p);
break;
}
i+=FormatLocaleString(canonical_content+i,extent,"
");
break;
}
case '\t':
{
if (pedantic == MagickFalse)
{
canonical_content[i++]=(char) (*p);
break;
}
i+=FormatLocaleString(canonical_content+i,extent,"	");
break;
}
case '\r':
{
i+=FormatLocaleString(canonical_content+i,extent,"
");
break;
}
default:
{
canonical_content[i++]=(char) (*p);
break;
}
}
}
canonical_content[i]='\0';
return(canonical_content);
}
extern MagickPrivate char
*CanonicalXMLContent(const char *,const MagickBooleanType),
*FileToXML(const char *,const size_t);
extern MagickPrivate const char
**GetXMLTreeProcessingInstructions(XMLTreeInfo *,const char *);
extern MagickPrivate MagickBooleanType
GetXMLTreeAttributes(const XMLTreeInfo *,SplayTreeInfo *);
extern MagickPrivate XMLTreeInfo
*AddPathToXMLTree(XMLTreeInfo *,const char *,const size_t),
*GetXMLTreeOrdered(XMLTreeInfo *),
*GetXMLTreePath(XMLTreeInfo *,const char *),
*InsertTagIntoXMLTree(XMLTreeInfo *,XMLTreeInfo *,const size_t),
*ParseTagFromXMLTree(XMLTreeInfo *),
*PruneTagFromXMLTree(XMLTreeInfo *),
*SetXMLTreeAttribute(XMLTreeInfo *,const char *,const char *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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