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EV_EXPRESSION Class Reference

#include <EXPR.h>

+ Inheritance diagram for EV_EXPRESSION:

Public Member Functions

 EV_EXPRESSION (EV_InlineFuncReturnType ret_type)
 
 ~EV_EXPRESSION ()
 
int64 getMemoryUsage (bool inclusive) const
 
bool changeExpr (const char *source)
 
void unresolveVars (int thread)
 
void dirtyExpr ()
 
EV_InlineFuncReturnType getInlineFuncRetType () const
 
void setInlineFuncRetType (EV_InlineFuncReturnType ret_type)
 
EXPR_LockgetLock () const
 Return a reference for thread-safe access. More...
 
bool evaluate (int thread, fpreal &result)
 
bool evaluate (int thread, UT_String &result)
 
bool evaluate (int thread, ev_Vector &result)
 
bool evaluate (int thread, ev_Matrix &result)
 
EV_SYMBOLevaluate (int thread)
 
EV_SYMBOLevaluate (EV_InlineFuncReturnType func_ret_type, int thread)
 
void updateOpDependency (void *ref_id, int thread)
 
int changeOpReference (const char *new_fullpath, const char *old_fullpath, const char *old_cwd, const char *chan_name, const char *old_chan_name, int thread)
 
bool saveCompiledCode (std::ostream &os, int thread)
 
bool loadCompiledCode (UT_IStream &is, int thread)
 
unsigned int getFlags () const
 
bool hasFlag (unsigned int bit) const
 
bool isEvaluated () const
 
void clearAllFlags ()
 
void setFlags (unsigned int flags)
 
void appendFlags (unsigned int flag)
 
void setEvaluated ()
 
void clearFlagsBeforeEvaluation ()
 
unsigned int getFlagsUnsafe () const
 
bool hasFlagUnsafe (unsigned int bit) const
 
void clearAllFlagsUnsafe ()
 
void setFlagsUnsafe (unsigned int flags)
 
void appendFlagsUnsafe (unsigned int flag)
 
void setEvaluatedUnsafe ()
 
bool isEvaluatedUnsafe () const
 
void clearFlagsBeforeEvaluationUnsafe ()
 
const char * getSource () const
 
bool isCompiled () const
 
bool isPureCompiled () const
 
voidgetSingleFunctionInstanceData (EV_FUNCTION *func, int thread, UT_String &argument)
 
bool isInExprFunc () const
 
void setInExprFunc (bool is_inside)
 

Additional Inherited Members

- Static Public Member Functions inherited from UT_SmallObject< EV_EXPRESSION, UT_SMALLOBJECT_CLEANPAGES_DEFAULT, UT_SMALLOBJECT_PAGESIZE_DEFAULT, UT_SMALLOBJECT_THREADSAFE_ON >
static voidoperator new (size_t size)
 Regular new/delete operators. More...
 
static void operator delete (void *p, size_t size)
 Regular new/delete operators. More...
 
static voidoperator new (size_t, void *p)
 
static void operator delete (void *, void *)
 

Detailed Description

Definition at line 332 of file EXPR.h.

Constructor & Destructor Documentation

EV_EXPRESSION::EV_EXPRESSION ( EV_InlineFuncReturnType  ret_type)
inline

Definition at line 339 of file EXPR.h.

EV_EXPRESSION::~EV_EXPRESSION ( )
inline

Definition at line 351 of file EXPR.h.

Member Function Documentation

void EV_EXPRESSION::appendFlags ( unsigned int  flag)
inline

Thread-Safe Flags Access

Definition at line 419 of file EXPR.h.

void EV_EXPRESSION::appendFlagsUnsafe ( unsigned int  flag)
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 440 of file EXPR.h.

bool EV_EXPRESSION::changeExpr ( const char *  source)
int EV_EXPRESSION::changeOpReference ( const char *  new_fullpath,
const char *  old_fullpath,
const char *  old_cwd,
const char *  chan_name,
const char *  old_chan_name,
int  thread 
)

Dependencies

void EV_EXPRESSION::clearAllFlags ( )
inline

Thread-Safe Flags Access

Definition at line 413 of file EXPR.h.

void EV_EXPRESSION::clearAllFlagsUnsafe ( )
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 436 of file EXPR.h.

void EV_EXPRESSION::clearFlagsBeforeEvaluation ( )
inline

Thread-Safe Flags Access

Definition at line 425 of file EXPR.h.

void EV_EXPRESSION::clearFlagsBeforeEvaluationUnsafe ( )
inline

This function is called before evaluating EXPR expressions and python expressions to clear the appropriate flags on the expression.

Definition at line 449 of file EXPR.h.

void EV_EXPRESSION::dirtyExpr ( )
bool EV_EXPRESSION::evaluate ( int  thread,
fpreal result 
)

Common evaluation functions. NOTES:

  • These functions will cast to the desired return type.
  • The thread parameter should be equivalent to SYSgetSTID()
bool EV_EXPRESSION::evaluate ( int  thread,
UT_String result 
)

Common evaluation functions. NOTES:

  • These functions will cast to the desired return type.
  • The thread parameter should be equivalent to SYSgetSTID()
bool EV_EXPRESSION::evaluate ( int  thread,
ev_Vector result 
)

Common evaluation functions. NOTES:

  • These functions will cast to the desired return type.
  • The thread parameter should be equivalent to SYSgetSTID()
bool EV_EXPRESSION::evaluate ( int  thread,
ev_Matrix result 
)

Common evaluation functions. NOTES:

  • These functions will cast to the desired return type.
  • The thread parameter should be equivalent to SYSgetSTID()
EV_SYMBOL* EV_EXPRESSION::evaluate ( int  thread)
inline

Raw evaluation function that does no casting.

Definition at line 371 of file EXPR.h.

EV_SYMBOL* EV_EXPRESSION::evaluate ( EV_InlineFuncReturnType  func_ret_type,
int  thread 
)

Raw evaluation function that does no casting.

unsigned int EV_EXPRESSION::getFlags ( ) const
inline

Thread-Safe Flags Access

Definition at line 399 of file EXPR.h.

unsigned int EV_EXPRESSION::getFlagsUnsafe ( ) const
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 432 of file EXPR.h.

EV_InlineFuncReturnType EV_EXPRESSION::getInlineFuncRetType ( ) const
inline

Definition at line 478 of file EXPR.h.

EXPR_Lock& EV_EXPRESSION::getLock ( ) const
inline

Return a reference for thread-safe access.

Definition at line 484 of file EXPR.h.

int64 EV_EXPRESSION::getMemoryUsage ( bool  inclusive) const
void* EV_EXPRESSION::getSingleFunctionInstanceData ( EV_FUNCTION func,
int  thread,
UT_String argument 
)

getSingleFunctionInstanceData() returns the instance data for this expression's function which must be of form func("literal"). Returns NULL if this expression doesn't have the right form.

const char* EV_EXPRESSION::getSource ( ) const
inline

Other accesors

Definition at line 455 of file EXPR.h.

bool EV_EXPRESSION::hasFlag ( unsigned int  bit) const
inline

Thread-Safe Flags Access

Definition at line 408 of file EXPR.h.

bool EV_EXPRESSION::hasFlagUnsafe ( unsigned int  bit) const
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 434 of file EXPR.h.

bool EV_EXPRESSION::isCompiled ( ) const
inline

Other accesors

Definition at line 457 of file EXPR.h.

bool EV_EXPRESSION::isEvaluated ( ) const
inline

Thread-Safe Flags Access

Definition at line 410 of file EXPR.h.

bool EV_EXPRESSION::isEvaluatedUnsafe ( ) const
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 444 of file EXPR.h.

bool EV_EXPRESSION::isInExprFunc ( ) const
inline

isInExprFunc() says whether we are an expression inside a custom expr function. It is turned on in EX_ExprFunc.

Definition at line 471 of file EXPR.h.

bool EV_EXPRESSION::isPureCompiled ( ) const
inline

Other accesors

Definition at line 460 of file EXPR.h.

bool EV_EXPRESSION::loadCompiledCode ( UT_IStream is,
int  thread 
)

Save and load compiled expressions

bool EV_EXPRESSION::saveCompiledCode ( std::ostream &  os,
int  thread 
)

Save and load compiled expressions

void EV_EXPRESSION::setEvaluated ( )
inline

Thread-Safe Flags Access

Definition at line 422 of file EXPR.h.

void EV_EXPRESSION::setEvaluatedUnsafe ( )
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 442 of file EXPR.h.

void EV_EXPRESSION::setFlags ( unsigned int  flags)
inline

Thread-Safe Flags Access

Definition at line 416 of file EXPR.h.

void EV_EXPRESSION::setFlagsUnsafe ( unsigned int  flags)
inline

Non-Thread-Safe Flags Access. Writes need to be locked using getLock().

Definition at line 438 of file EXPR.h.

void EV_EXPRESSION::setInExprFunc ( bool  is_inside)
inline

Other accesors

Definition at line 473 of file EXPR.h.

void EV_EXPRESSION::setInlineFuncRetType ( EV_InlineFuncReturnType  ret_type)
inline

Definition at line 480 of file EXPR.h.

void EV_EXPRESSION::unresolveVars ( int  thread)
void EV_EXPRESSION::updateOpDependency ( void ref_id,
int  thread 
)

Dependencies


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