1 files changed, 131 insertions, 0 deletions
diff --git a/lib/mystring/mystring.h b/lib/mystring/mystring.h
new file mode 100644
index 0000000..1752772
--- /dev/null
+++ b/lib/mystring/mystring.h
@@ -0,0 +1,131 @@
+/* $Id: mystring.h 635 2005-11-02 17:37:50Z bruce $ */
+// Copyright (C) 2017 Bruce Guenter <bruce@untroubled.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#ifndef MYSTRING__H__
+#define MYSTRING__H__
+
+#include <sys/types.h>
+#include "mystring/rep.h"
+
+class mystringjoin;
+class mystring
+{
+  friend class mystringtmp;
+  friend class mystringjoin;
+private:
+  mystringrep* rep;
+
+protected:
+  void dupnil();
+  void dup(const char*, size_t);
+  void dup(const char*);
+  void assign(const char*);
+  void assign(const char*, size_t);
+public:
+  static const mystring NUL;
+  
+  mystring() { dupnil(); }
+  mystring(const char* s) { dup(s); }
+  mystring(const mystring& s) { dup(s.rep->buf, s.rep->length); }
+  mystring(const char* str, size_t len) { dup(str, len); }
+  mystring(const mystringjoin&);
+  ~mystring();
+
+  const char* c_str() const { return rep->buf; }
+
+  bool operator!() const { return empty(); }
+  
+  char operator[](size_t i) const { return rep->buf[i]; }
+  
+  size_t length() const { return rep->length; }
+
+  bool empty() const { return rep->length == 0; }
+  
+  int operator!=(const char* in) const;
+  int operator!=(const mystring& in) const;
+  bool operator==(const char* in) const
+    {
+      return !operator!=(in);
+    }
+  bool operator==(const mystring& in) const
+    {
+      return !operator!=(in);
+    }
+
+  void operator=(const char* in) { assign(in); }
+  void operator=(const mystring& in) { assign(in.rep->buf, in.rep->length); }
+  void operator=(const mystringjoin& in);
+
+  mystring subst(char from, char to) const;
+  
+  mystring lower() const;
+  mystring upper() const;
+
+  bool starts_with(const mystring&) const;
+  bool starts_with(const char*) const;
+  bool starts_with(const char*, size_t) const;
+
+  int find_first(char, size_t = 0) const;
+  int find_first_of(const mystring&, size_t = 0) const;
+  int find_first_of(const char*, size_t = 0) const;
+  int find_first_of(const char*, size_t, size_t) const;
+
+  int find_last(char, size_t = (size_t)-1) const;
+  int find_last_of(const mystring&, size_t = (size_t)-1) const;
+  int find_last_of(const char*, size_t = 0) const;
+  int find_last_of(const char*, size_t, size_t) const;
+
+  mystring left(size_t) const;
+  mystring right(size_t) const;
+  mystring sub(size_t, size_t) const;
+
+  mystring lstrip() const;
+  mystring rstrip() const;
+  mystring strip() const;
+
+  unsigned count(char ch) const;
+  
+  void append(const char*);
+  void append(const char*, size_t);
+
+  void operator+=(const mystring& str) {append(str.rep->buf, str.rep->length);}
+  void operator+=(const char* str) { append(str); }
+  void operator+=(char ch)
+    {
+      char str[2] = { ch, 0 };
+      append(str, 1);
+    }
+};
+
+#ifndef MYSTRING_TRACE
+inline mystring::~mystring()
+{
+  rep->detach();
+}
+#endif
+
+#include "mystring/iter.h"
+#include "mystring/join.h"
+
+class fdobuf;
+fdobuf& operator<<(fdobuf& out, const mystring& str);
+
+//istream& operator>>(istream& in, mystring& str);
+
+typedef mystring string;
+
+#endif