Regular expressions.
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#include <libppbase/base/Regex.h>
List of all members.
Public Member Functions |
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| Regex () |
| | Constructor, constructs an empty object.
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| ~Regex () |
| | Desctructor, frees regex resources.
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| void | compile (const char *expression, int flags=0) |
| | Compiles a regular expression.
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| std::pair< int, int > | getMatch (unsigned n) |
| | Gets information about a substring match.
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| bool | match (const char *string, int flags=0, unsigned nmatch=0) |
| | Matches a string against a pre-compiled regular expression.
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Detailed Description
Regular expressions.
- Author:
- Christoph Schwarz
- Version:
- $Id: Regex.h 21 2010-09-05 04:18:17Z cschwarz1 $
Member Function Documentation
| void base::Regex::compile |
( |
const char * |
expression, |
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|
int |
flags = 0 | |
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) |
| | |
Compiles a regular expression.
- Parameters:
-
| expression | regular expression to compile |
| flags | REG_ flags for regcomp, see regex(3) |
- Exceptions:
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| std::pair<int, int> base::Regex::getMatch |
( |
unsigned |
n |
) |
|
Gets information about a substring match.
A string must have been matched with the match() method and nmatch > 0
- Parameters:
-
| n | the n-th substring match to get |
- Returns:
- the starting (inclusive) and end (exclusive) offsets of the substring match
- Exceptions:
-
| bool base::Regex::match |
( |
const char * |
string, |
|
|
int |
flags = 0, |
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|
unsigned |
nmatch = 0 | |
|
) |
| | |
Matches a string against a pre-compiled regular expression.
The regular expression must have been compiled with the compile() method
- Parameters:
-
| string | the string to match |
| flags | REG_ flags for regexec, see regex(3) |
| nmatch | number of structures to reserve for substring matches |
- Returns:
- true if the string matches, false if not
- Exceptions:
-
The documentation for this class was generated from the following file:
