Changeset 289 for trunk/lib/utility.h

Timestamp:

May 8, 2007, 2:48:07 PM (15 years ago)

Author:

Peter Johansson

Message:

fixed trac link problem. fixes #178 and refs #180. Also changed format of config file.

File:

• trunk/lib/utility.h (modified) (1 diff)

trunk/lib/utility.h

@@ -132 +132 @@
   ///
   inline std::string trim(std::string str) { return htrim(ltrim(str)); }
+
+
+  template <class T>
+  std::string match(std::string::const_iterator& first,
+                    const std::string::const_iterator& last,
+                    const T& func)
+  {
+    std::string res;
+    for (;first!=last && func(*first); ++first) 
+      res.append(1,*first);
+    return res;
+  }
+
+  struct Digit
+  {
+    inline bool operator()(char c) const { return isdigit(c); }
+  };
+
+  class notChar
+  {
+  public:
+    notChar(char);
+    inline bool operator()(char c) const { return c!=char_; }
+  private:
+    char char_;
+  };
+
+  class not2Char
+  {
+  public:
+    not2Char(char, char);
+    inline bool operator()(char c) const 
+    { return c!=char1_ && c!=char2_; }
+  private:
+    const char char1_;
+    const char char2_;
+  };
 
   ///