SExpressionExtvarname Class Reference

#include <lreader.hpp>

Inheritance diagram for SExpressionExtvarname:

[legend]Collaboration diagram for SExpressionExtvarname:

[legend]List of all members.

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Detailed Description

In InteLib Lisp, #&.... is handled in a special way.

Definition at line 45 of file lreader.hpp.

Public Member Functions
	SExpressionExtvarname (char *s)
	The constructor.
virtual SString	TextRepresentation ()
const char *	GetValue () const
virtual SString	TextRepresentation () const
const IntelibTypeId &	TermType () const
	Actual S-expression type.
bool	IsChangeable () const
	Can it be changed during the lifetime of the object?
virtual SExpression *	Clone () const
	Clone a changeable object.
Static Public Attributes
static IntelibTypeId	TypeId
	The type identifier.
Protected Member Functions
	~SExpressionExtvarname ()
virtual bool	SpecificEql (const SExpression *other) const
	Are the two objects EQL (while not EQ).
bool	CanDie ()
	Is it OK to delete the object now?

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Constructor & Destructor Documentation

SExpressionExtvarname::SExpressionExtvarname (  char *  s  )

The constructor. Definition at line 50 of file lreader.hpp. References TypeId.

SExpressionExtvarname::~SExpressionExtvarname (   )  [protected]

Definition at line 52 of file lreader.hpp.

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Member Function Documentation

SString SExpressionExtvarname::TextRepresentation (   )  [virtual]

Definition at line 21 of file lreader.cpp. References SExpressionString::GetValue().

const char* SExpressionString::GetValue (   )  const [inherited]

Definition at line 384 of file sexpress.hpp. Referenced by TextRepresentation().

virtual SString SExpressionString::TextRepresentation (   )  const [virtual, inherited]

The representation includes double quotes. All special characters are converted to standard C string escapes Implements SExpression. Reimplemented in SExpressionClassicAtom.

virtual bool SExpressionString::SpecificEql (  const SExpression *  other  )  const [protected, virtual, inherited]

Are the two objects EQL (while not EQ). This function is overriden by those SExpressions able to be EQL while being not EQ. Warning: It is not demanded that this function return true if it's arguments are the same SExpression (that is, they're EQ). It is only called by the EQL predicate implementation when it has been checked that the operands are not the same object. Reimplemented from SExpression.

const IntelibTypeId& SExpression::TermType (   )  const [inherited]

Actual S-expression type. Definition at line 195 of file sexpress.hpp. Referenced by SReference::DynamicCastGetPtr(), SchReference::IsEql(), LReference::IsEql(), SReference::SimpleCastGetPtr(), SchReference::TextRepresentation(), and LReference::TextRepresentation().

bool SExpression::IsChangeable (   )  const [inherited]

Can it be changed during the lifetime of the object? Definition at line 198 of file sexpress.hpp. References IntelibTypeId::IsChangeable().

virtual SExpression* SExpression::Clone (   )  const [virtual, inherited]

Clone a changeable object. The method should return the pointer created with new Note: It can (and should) return null pointer for non-changeables Warning: This method will hang your program being called for a looped data structure, including looped lists, a hash table which references a list in which it is a member, etc. If you create a changeable S-expression, you MUST make sure this method duplicates your object in such a way that nothing is shared between the old and new objects, that is, changing the new object can not in any way change the old object. Reimplemented in SExpressionBacklink, SExpressionCons, SExpressionHashTable, SExpressionRawBuffer, and SExpressionVector. Definition at line 214 of file sexpress.hpp.

bool GarbageSafe::CanDie (   )  [protected, inherited]

Is it OK to delete the object now? Our children have no access to the private attribute RefCount and should never need it except when checking if the destruction is not an error. This solves the problem. Definition at line 53 of file refcount.hpp.

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Member Data Documentation

IntelibTypeId SExpressionExtvarname::TypeId [static]

The type identifier. Reimplemented from SExpressionString. Referenced by SExpressionExtvarname().

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

• lreader.hpp
• lreader.cpp

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