PerCederberg.Grammatica.Runtime.RE.RegExp Class Reference

A regular expression. More...

Public Member Functions
	RegExp (string pattern)
	Creates a new case-sensitive regular expression. More...
	RegExp (string pattern, bool ignoreCase)
	Creates a new regular expression. More...
Matcher	Matcher (string str)
	Creates a new matcher for the specified string. More...
Matcher	Matcher (ReaderBuffer buffer)
	Creates a new matcher for the specified look-ahead character input stream. More...
override string	ToString ()
	Returns a string representation of the regular expression. More...

Detailed Description

A regular expression.

This class creates and holds an internal data structure representing a regular expression. It also allows creating matchers. This class is thread-safe. Multiple matchers may operate simultanously on the same regular expression.

Author

Per Cederberg

Version

1.5

Constructor & Destructor Documentation

PerCederberg.Grammatica.Runtime.RE.RegExp.RegExp ( string  pattern )

inline

Creates a new case-sensitive regular expression.

Parameters

pattern

the regular expression pattern

Exceptions

RegExpException

if the regular expression couldn't be parsed correctly

PerCederberg.Grammatica.Runtime.RE.RegExp.RegExp ( string  pattern, bool  ignoreCase  )

inline

Creates a new regular expression.

The regular expression can be either case-sensitive or case-insensitive.

Parameters

pattern	the regular expression pattern
ignoreCase	the character case ignore flag

Exceptions

RegExpException

if the regular expression couldn't be parsed correctly

Since

1.5

Member Function Documentation

Matcher PerCederberg.Grammatica.Runtime.RE.RegExp.Matcher ( string  str )

inline

Creates a new matcher for the specified string.

Parameters

str	the string to work with

Returns

the regular expresion matcher

Matcher PerCederberg.Grammatica.Runtime.RE.RegExp.Matcher ( ReaderBuffer  buffer )

inline

Creates a new matcher for the specified look-ahead character input stream.

Parameters

buffer

the character input buffer

Returns

the regular expresion matcher

Since

1.5

override string PerCederberg.Grammatica.Runtime.RE.RegExp.ToString ( )

inline

Returns a string representation of the regular expression.

Returns

a string representation of the regular expression

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

• src/csharp/PerCederberg.Grammatica.Runtime.RE/RegExp.cs