CVCL::ExprString Class Reference

#include <expr_value.h>

Inheritance diagram for CVCL::ExprString:

[legend]Collaboration diagram for CVCL::ExprString:

[legend]List of all members.

Public Member Functions

• ExprString (ExprManager *em, const std::string &s, unsigned idx=0)
• virtual ~ExprString ()
• virtual bool operator== (const ExprValue &ev2) const

  Equality between any two ExprValue objects (including subclasses).
  

• void * operator new (size_t size, MemoryManager *mm)

  Overload operator new.
  

• void operator delete (void *)

  Overload operator delete.
  

Protected Member Functions

• virtual size_t computeHash () const

  Non-caching hash function which actually computes the hash.
  

• virtual bool isString () const

  String expression tester.
  

• virtual const std::string & getString () const
• virtual ExprValue * copy (ExprManager *em, ExprIndex idx=0) const

  Make a clean copy of itself using the given memory manager.
  

Private Member Functions

• virtual size_t getMMIndex () const

  Get unique memory manager ID.
  

Static Private Member Functions

• static size_t hash (const std::string &str)

Private Attributes

• std::string d_str

Friends

• class Expr
• class ExprManager

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Detailed Description

Definition at line 531 of file expr_value.h.

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Constructor & Destructor Documentation

CVCL::ExprString::ExprString (  ExprManager *  em, const std::string &  s, unsigned  idx = 0 )  [inline]

Definition at line 556 of file expr_value.h. Referenced by copy().

virtual CVCL::ExprString::~ExprString (   )  [inline, virtual]

Definition at line 559 of file expr_value.h.

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Member Function Documentation

static size_t CVCL::ExprString::hash (  const std::string &  str  )  [inline, static, private]

Definition at line 538 of file expr_value.h.

virtual size_t CVCL::ExprString::getMMIndex (   )  const [inline, private, virtual]

Get unique memory manager ID. Reimplemented from CVCL::ExprValue. Definition at line 543 of file expr_value.h. References CVCL::EXPR_STRING. Referenced by copy(), and operator==().

virtual size_t CVCL::ExprString::computeHash (   )  const [inline, protected, virtual]

Non-caching hash function which actually computes the hash. This is the method that all subclasses should implement Reimplemented from CVCL::ExprValue. Definition at line 547 of file expr_value.h. References CVCL::hash().

virtual bool CVCL::ExprString::isString (   )  const [inline, protected, virtual]

String expression tester. Reimplemented from CVCL::ExprValue. Definition at line 549 of file expr_value.h.

virtual const std::string& CVCL::ExprString::getString (   )  const [inline, protected, virtual]

Reimplemented from CVCL::ExprValue. Definition at line 550 of file expr_value.h. Referenced by operator==().

ExprValue * CVCL::ExprString::copy (  ExprManager *  em, ExprIndex  idx = 0 )  const [protected, virtual]

Make a clean copy of itself using the given memory manager. Reimplemented from CVCL::ExprValue. Definition at line 133 of file expr_value.cpp. References d_str, ExprString(), CVCL::ExprManager::getMM(), and getMMIndex().

bool CVCL::ExprString::operator== (  const ExprValue &  ev2  )  const [virtual]

Equality between any two ExprValue objects (including subclasses). Reimplemented from CVCL::ExprValue. Definition at line 126 of file expr_value.cpp. References CVCL::ExprValue::getMMIndex(), getMMIndex(), CVCL::ExprValue::getString(), and getString().

void* CVCL::ExprString::operator new (  size_t  size, MemoryManager *  mm )  [inline]

Overload operator new. Reimplemented from CVCL::ExprValue. Definition at line 563 of file expr_value.h. References CVCL::MemoryManager::newData().

void CVCL::ExprString::operator delete (  void *   )  [inline]

Overload operator delete. Reimplemented from CVCL::ExprValue. Definition at line 566 of file expr_value.h.

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Friends And Related Function Documentation

friend class Expr [friend]

Reimplemented from CVCL::ExprValue. Definition at line 532 of file expr_value.h.

friend class ExprManager [friend]

Reimplemented from CVCL::ExprValue. Definition at line 533 of file expr_value.h.

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Member Data Documentation

std::string CVCL::ExprString::d_str [private]

Definition at line 535 of file expr_value.h. Referenced by copy().

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

• expr_value.h
• expr_value.cpp

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