cmt_regexp.h Source File

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# cmt_regexp.h

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    00001 #ifndef __cmt_regexp_h__
    00002 #define __cmt_regexp_h__
    00003
    00004 #include "cmt_string.h"
    00005
    00006 class cmt_node;
    00007
    00008 class cmt_regexp
    00009 {
    00010 public:
    00011   cmt_regexp (const cmt_string& expression);
    00012   ~cmt_regexp ();
    00013
    00014   bool is_valid () const;
    00015
    00016   class iterator
    00017   {
    00018 public:
    00019     static const iterator null ();
    00020
    00021 public:
    00022     iterator ();
    00023     iterator (int pos, int length);
    00024     iterator (const iterator& other);
    00025
    00026     int operator != (const iterator& other) const;
    00027     int operator == (const iterator& other) const;
    00028
    00029     int _pos;
    00030     int _length;
    00031   };
    00032
    00033   iterator begin (const cmt_string& text, int pos = 0);
    00034   iterator end ();
    00035
    00036   iterator begin (const cmt_string& text, int pos = 0) const;
    00037   iterator end () const;
    00038
    00039   bool match (const cmt_string& text) const;
    00040
    00041 private:
    00042
    00043   cmt_node* _root;
    00044 };
    00045
    00046 #endif
    00047