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PIP 5.6.1
Platform-Independent Primitives
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PIP 5.6.1
Platform-Independent Primitives
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Regular expression class. More...
#include <piregularexpression.h>
Classes | |
| class | Matcher |
| Match result and iterator state. More... | |
Public Types | |
| enum | Option { None = 0x0 , CaseInsensitive = 0x01 , Singleline = 0x02 , Multiline , InvertedGreediness , Extended = 0x10 } |
| Matching options. More... | |
| typedef PIFlags< Option > | Options |
| Flag set of Option values. | |
Public Member Functions | |
| PIRegularExpression (const PIString &pattern={}, Options opt=None) | |
| Creates a regular expression from pattern and opt. | |
| PIRegularExpression (const PIRegularExpression &o) | |
| Creates a copy of another regular expression. | |
| PIRegularExpression & | operator= (const PIRegularExpression &o) |
| Assigns another regular expression. | |
| ~PIRegularExpression () | |
| Destroys the regular expression object. | |
| PIString | pattern () const |
| Returns the stored pattern. | |
| Options | options () const |
| Returns the stored options. | |
| void | setPattern (const PIString &pattern) |
| Replaces the pattern and keeps current options. | |
| void | setPattern (const PIString &pattern, Options opt) |
| Replaces the pattern and options. | |
| bool | isValid () const |
Returns true when the compiled pattern is valid. | |
| bool | isNotValid () const |
Returns true when the pattern is invalid. | |
| PIString | errorString () const |
| Returns the compilation error text for an invalid pattern. | |
| int | errorPosition () const |
| Returns the error position inside the pattern. | |
| int | captureGroupsCount () const |
| Returns the number of capture groups in the pattern. | |
| PIStringList | captureGroupNames () const |
| Returns the names of all named capture groups. | |
| PIString | captureGroupName (int index) const |
| Returns the capture group name by index. | |
| int | captureGroupIndex (const PIString &gname) const |
Returns the index of named capture group gname. | |
| Matcher | match (const PIString &subject, size_t offset=0) const |
| Matches against an internal copy of subject. | |
| Matcher | match (PIString &subject, size_t offset=0) const |
| Matches against subject by reference. | |
| Matcher | match (PIString &&subject, size_t offset=0) const |
| Matches against an rvalue subject. | |
| Matcher | matchIterator (const PIString &subject, size_t offset=0) const |
| Prepares an iterator-style matcher over an internal copy of subject. | |
| Matcher | matchIterator (PIString &subject, size_t offset=0) const |
| Prepares an iterator-style matcher over subject. | |
| Matcher | matchIterator (PIString &&subject, size_t offset=0) const |
| Prepares an iterator-style matcher over an rvalue subject. | |
Static Public Member Functions | |
| static PIRegularExpression | fromGlob (const PIString &pattern, Options opt=None) |
| Builds a regular expression from a glob pattern. | |
| static PIRegularExpression | fromPOSIX (const PIString &pattern, Options opt=None) |
| Builds a regular expression from a POSIX pattern. | |
Regular expression class.
1.9.4