Developer Reference

  • 2020
  • 07/15/2020
  • Public Content
Contents

RegExpGetSize

DEPRECATED. Computes the size of the regular expression state structure.

Syntax

IppStatus ippsRegExpGetSize(const char*
pPattern
, int*
pRegExpStateSize
);
Include Files
ippch.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
pPattern
Pointer to the pattern of regular expression.
pRegExpStateSize
Pointer to the computed size of the regular expression structure.
Description
This function is deprecated and will be removed in a future release. If you have concerns, open a ticket and provide feedback at https://supporttickets.intel.com/.
This function computes the size of the memory that is necessary to initialize by the function
ippsRegExpInit
the regular expression state structure containing the pattern
pPattern
in the internal form. The value of the computed size is stored in the
pRegExpStateSize
.
The parameter
pPattern
must be the same for both functions
ippsRegExpInit
and
ippsRegExpGetSize
.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error condition if one of the specified pointers is
NULL
.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804