omegalib  13.1
omega::xml::TiXmlBase Class Referenceabstract

TiXmlBase is a base class for every class in TinyXml. More...

#include <tinyxml.h>

Public Types

enum  {
  TIXML_NO_ERROR = 0, TIXML_ERROR, TIXML_ERROR_OPENING_FILE, TIXML_ERROR_PARSING_ELEMENT,
  TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, TIXML_ERROR_READING_ELEMENT_VALUE, TIXML_ERROR_READING_ATTRIBUTES, TIXML_ERROR_PARSING_EMPTY,
  TIXML_ERROR_READING_END_TAG, TIXML_ERROR_PARSING_UNKNOWN, TIXML_ERROR_PARSING_COMMENT, TIXML_ERROR_PARSING_DECLARATION,
  TIXML_ERROR_DOCUMENT_EMPTY, TIXML_ERROR_EMBEDDED_NULL, TIXML_ERROR_PARSING_CDATA, TIXML_ERROR_DOCUMENT_TOP_ONLY,
  TIXML_ERROR_STRING_COUNT
}
 

Public Member Functions

 TiXmlBase ()
 
virtual ~TiXmlBase ()
 
virtual void Print (FILE *cfile, int depth) const =0
 All TinyXml classes can print themselves to a filestream or the string class (TiXmlString in non-STL mode, std::string in STL mode.) Either or both cfile and str can be null. More...
 
int Row () const
 Return the position, in the original source file, of this node or attribute. More...
 
int Column () const
 See Row() More...
 
void SetUserData (void *user)
 Set a pointer to arbitrary user data. More...
 
void * GetUserData ()
 Get a pointer to arbitrary user data. More...
 
const void * GetUserData () const
 Get a pointer to arbitrary user data. More...
 
virtual const char * Parse (const char *p, TiXmlParsingData *data, TiXmlEncoding encoding)=0
 

Static Public Member Functions

static void SetCondenseWhiteSpace (bool condense)
 The world does not agree on whether white space should be kept or not. More...
 
static bool IsWhiteSpaceCondensed ()
 Return the current white space setting. More...
 
static void EncodeString (const TIXML_STRING &str, TIXML_STRING *out)
 Expands entities in a string. More...
 

Static Public Attributes

static const int utf8ByteTable [256]
 

Static Protected Member Functions

static const char * SkipWhiteSpace (const char *, TiXmlEncoding encoding)
 
static bool IsWhiteSpace (char c)
 
static bool IsWhiteSpace (int c)
 
static const char * ReadName (const char *p, TIXML_STRING *name, TiXmlEncoding encoding)
 
static const char * ReadText (const char *in, TIXML_STRING *text, bool ignoreWhiteSpace, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
 
static const char * GetEntity (const char *in, char *value, int *length, TiXmlEncoding encoding)
 
static const char * GetChar (const char *p, char *_value, int *length, TiXmlEncoding encoding)
 
static bool StringEqual (const char *p, const char *endTag, bool ignoreCase, TiXmlEncoding encoding)
 
static int IsAlpha (unsigned char anyByte, TiXmlEncoding encoding)
 
static int IsAlphaNum (unsigned char anyByte, TiXmlEncoding encoding)
 
static int ToLower (int v, TiXmlEncoding encoding)
 
static void ConvertUTF32ToUTF8 (unsigned long input, char *output, int *length)
 

Protected Attributes

TiXmlCursor location
 
void * userData
 Field containing a generic user pointer. More...
 

Static Protected Attributes

static const char * errorString [TIXML_ERROR_STRING_COUNT]
 

Friends

class TiXmlNode
 
class TiXmlElement
 
class TiXmlDocument
 

Detailed Description

TiXmlBase is a base class for every class in TinyXml.

It does little except to establish that TinyXml classes can be printed and provide some utility functions.

In XML, the document and elements can contain other elements and other types of nodes.

    A Document can contain:     Element (container or leaf)
                                                Comment (leaf)
                                                Unknown (leaf)
                                                Declaration( leaf )

    An Element can contain:     Element (container or leaf)
                                                Text    (leaf)
                                                Attributes (not on tree)
                                                Comment (leaf)
                                                Unknown (leaf)

    A Decleration contains: Attributes (not on tree)
+ Inheritance diagram for omega::xml::TiXmlBase:

Member Enumeration Documentation

anonymous enum
Enumerator
TIXML_NO_ERROR 
TIXML_ERROR 
TIXML_ERROR_OPENING_FILE 
TIXML_ERROR_PARSING_ELEMENT 
TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME 
TIXML_ERROR_READING_ELEMENT_VALUE 
TIXML_ERROR_READING_ATTRIBUTES 
TIXML_ERROR_PARSING_EMPTY 
TIXML_ERROR_READING_END_TAG 
TIXML_ERROR_PARSING_UNKNOWN 
TIXML_ERROR_PARSING_COMMENT 
TIXML_ERROR_PARSING_DECLARATION 
TIXML_ERROR_DOCUMENT_EMPTY 
TIXML_ERROR_EMBEDDED_NULL 
TIXML_ERROR_PARSING_CDATA 
TIXML_ERROR_DOCUMENT_TOP_ONLY 
TIXML_ERROR_STRING_COUNT 

Constructor & Destructor Documentation

omega::xml::TiXmlBase::TiXmlBase ( )
inline
virtual omega::xml::TiXmlBase::~TiXmlBase ( )
inlinevirtual

Member Function Documentation

int omega::xml::TiXmlBase::Column ( ) const
inline

See Row()

static void omega::xml::TiXmlBase::ConvertUTF32ToUTF8 ( unsigned long  input,
char *  output,
int *  length 
)
staticprotected
static void omega::xml::TiXmlBase::EncodeString ( const TIXML_STRING str,
TIXML_STRING out 
)
static

Expands entities in a string.

Note this should not contian the tag's '<', '>', etc, or they will be transformed into entities!

static const char* omega::xml::TiXmlBase::GetChar ( const char *  p,
char *  _value,
int *  length,
TiXmlEncoding  encoding 
)
inlinestaticprotected
static const char* omega::xml::TiXmlBase::GetEntity ( const char *  in,
char *  value,
int *  length,
TiXmlEncoding  encoding 
)
staticprotected
void* omega::xml::TiXmlBase::GetUserData ( )
inline

Get a pointer to arbitrary user data.

const void* omega::xml::TiXmlBase::GetUserData ( ) const
inline

Get a pointer to arbitrary user data.

static int omega::xml::TiXmlBase::IsAlpha ( unsigned char  anyByte,
TiXmlEncoding  encoding 
)
staticprotected
static int omega::xml::TiXmlBase::IsAlphaNum ( unsigned char  anyByte,
TiXmlEncoding  encoding 
)
staticprotected
static bool omega::xml::TiXmlBase::IsWhiteSpace ( char  c)
inlinestaticprotected
static bool omega::xml::TiXmlBase::IsWhiteSpace ( int  c)
inlinestaticprotected
static bool omega::xml::TiXmlBase::IsWhiteSpaceCondensed ( )
inlinestatic

Return the current white space setting.

virtual const char* omega::xml::TiXmlBase::Parse ( const char *  p,
TiXmlParsingData *  data,
TiXmlEncoding  encoding 
)
pure virtual
virtual void omega::xml::TiXmlBase::Print ( FILE *  cfile,
int  depth 
) const
pure virtual

All TinyXml classes can print themselves to a filestream or the string class (TiXmlString in non-STL mode, std::string in STL mode.) Either or both cfile and str can be null.

This is a formatted print, and will insert tabs and newlines.

(For an unformatted stream, use the << operator.)

Implemented in omega::xml::TiXmlDocument, omega::xml::TiXmlUnknown, omega::xml::TiXmlDeclaration, omega::xml::TiXmlText, omega::xml::TiXmlComment, omega::xml::TiXmlElement, and omega::xml::TiXmlAttribute.

static const char* omega::xml::TiXmlBase::ReadName ( const char *  p,
TIXML_STRING name,
TiXmlEncoding  encoding 
)
staticprotected
static const char* omega::xml::TiXmlBase::ReadText ( const char *  in,
TIXML_STRING text,
bool  ignoreWhiteSpace,
const char *  endTag,
bool  ignoreCase,
TiXmlEncoding  encoding 
)
staticprotected
int omega::xml::TiXmlBase::Row ( ) const
inline

Return the position, in the original source file, of this node or attribute.

The row and column are 1-based. (That is the first row and first column is 1,1). If the returns values are 0 or less, then the parser does not have a row and column value.

Generally, the row and column value will be set when the TiXmlDocument::Load(), TiXmlDocument::LoadFile(), or any TiXmlNode::Parse() is called. It will NOT be set when the DOM was created from operator>>.

The values reflect the initial load. Once the DOM is modified programmatically (by adding or changing nodes and attributes) the new values will NOT update to reflect changes in the document.

There is a minor performance cost to computing the row and column. Computation can be disabled if TiXmlDocument::SetTabSize() is called with 0 as the value.

See also
TiXmlDocument::SetTabSize()
static void omega::xml::TiXmlBase::SetCondenseWhiteSpace ( bool  condense)
inlinestatic

The world does not agree on whether white space should be kept or not.

In order to make everyone happy, these global, static functions are provided to set whether or not TinyXml will condense all white space into a single space or not. The default is to condense. Note changing this value is not thread safe.

void omega::xml::TiXmlBase::SetUserData ( void *  user)
inline

Set a pointer to arbitrary user data.

static const char* omega::xml::TiXmlBase::SkipWhiteSpace ( const char *  ,
TiXmlEncoding  encoding 
)
staticprotected
static bool omega::xml::TiXmlBase::StringEqual ( const char *  p,
const char *  endTag,
bool  ignoreCase,
TiXmlEncoding  encoding 
)
staticprotected
static int omega::xml::TiXmlBase::ToLower ( int  v,
TiXmlEncoding  encoding 
)
inlinestaticprotected

Friends And Related Function Documentation

friend class TiXmlDocument
friend
friend class TiXmlElement
friend
friend class TiXmlNode
friend

Member Data Documentation

const char* omega::xml::TiXmlBase::errorString[TIXML_ERROR_STRING_COUNT]
staticprotected
TiXmlCursor omega::xml::TiXmlBase::location
protected
void* omega::xml::TiXmlBase::userData
protected

Field containing a generic user pointer.

const int omega::xml::TiXmlBase::utf8ByteTable[256]
static

The documentation for this class was generated from the following file: