FIX8::RegMatch Class Reference

A class to contain regex matches using RegExp. More...

#include <f8utils.hpp>

Public Member Functions
	RegMatch ()
	Ctor. More...
virtual	~RegMatch ()
	Ctor. More...
unsigned	SubCnt () const
size_t	SubSize (const int which=0) const
unsigned	SubPos (const int which=0) const

Private Types
enum	{ SubLimit_ = 32 }
	Maximum number of sub-expressions. More...

Private Attributes
regmatch_t	subexprs_ [SubLimit_]
int	subCnt_

Friends
class	RegExp

Detailed Description

A class to contain regex matches using RegExp.

Definition at line 308 of file f8utils.hpp.

Member Enumeration Documentation

anonymous enum

private

Maximum number of sub-expressions.

Enumerator
SubLimit_

Definition at line 312 of file f8utils.hpp.

{ SubLimit_ = 32 };

Constructor & Destructor Documentation

FIX8::RegMatch::RegMatch ( )

inline

Ctor.

Definition at line 321 of file f8utils.hpp.

      : subexprs_(), subCnt_()
#endif
    {}

virtual FIX8::RegMatch::~RegMatch ( )

inlinevirtual

Ctor.

Definition at line 328 of file f8utils.hpp.

{}

Member Function Documentation

unsigned FIX8::RegMatch::SubCnt ( ) const

inline

Get the number of sub-expressions found.

Returns

number of sub-expression

Definition at line 332 of file f8utils.hpp.

References subCnt_.

Referenced by FIX8::RegExp::Erase(), FIX8::RegExp::Replace(), and FIX8::RegExp::SubExpr().

   {
#if FIX8_REGEX_SYSTEM == FIX8_REGEX_REGEX_H
      return subCnt_;
#elif FIX8_REGEX_SYSTEM == FIX8_REGEX_POCO
      return static_cast<unsigned>(_matchVec.size());
#endif
   }

unsigned FIX8::RegMatch::SubPos ( const int  which = 0 ) const

inline

Get the starting offset of the specified sub-expression.

Parameters

which

sub-expression index (0 based)

Returns

offset of the sub-expression, -1 if not found

Definition at line 356 of file f8utils.hpp.

Referenced by FIX8::RegExp::Erase(), FIX8::RegExp::Replace(), and FIX8::RegExp::SubExpr().

   {
#if FIX8_REGEX_SYSTEM == FIX8_REGEX_REGEX_H
      return which < subCnt_ ? subexprs_[which].rm_so : -1;
#elif FIX8_REGEX_SYSTEM == FIX8_REGEX_POCO
      return which < static_cast<int>(_matchVec.size()) ? static_cast<int>(_matchVec[which].offset) : -1;
#endif
   }

size_t FIX8::RegMatch::SubSize ( const int  which = 0 ) const

inline

Get the size (length) of the specified sub-expression.

Parameters

which

sub-expression index (0 based)

Returns

size of sub-expression, -1 if not found

Definition at line 344 of file f8utils.hpp.

Referenced by FIX8::RegExp::Erase(), FIX8::RegExp::Replace(), and FIX8::RegExp::SubExpr().

   {
#if FIX8_REGEX_SYSTEM == FIX8_REGEX_REGEX_H
      return which < subCnt_ ? subexprs_[which].rm_eo - subexprs_[which].rm_so : -1;
#elif FIX8_REGEX_SYSTEM == FIX8_REGEX_POCO
      return which < static_cast<int>(_matchVec.size()) ? _matchVec[which].length : -1;
#endif
   }

Friends And Related Function Documentation

friend class RegExp

friend

Definition at line 365 of file f8utils.hpp.

Member Data Documentation

int FIX8::RegMatch::subCnt_

private

Definition at line 314 of file f8utils.hpp.

Referenced by FIX8::RegExp::Erase(), FIX8::RegExp::Replace(), FIX8::RegExp::SearchString(), SubCnt(), and FIX8::RegExp::SubExpr().

regmatch_t FIX8::RegMatch::subexprs_[SubLimit_]

private

Definition at line 313 of file f8utils.hpp.

Referenced by FIX8::RegExp::Erase(), FIX8::RegExp::Replace(), FIX8::RegExp::SearchString(), and FIX8::RegExp::SubExpr().

---

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

• f8utils.hpp