1 files changed, 86 insertions, 0 deletions
diff --git a/libmail/imaphandler.H b/libmail/imaphandler.H
new file mode 100644
index 0000000..222b791
--- /dev/null
+++ b/libmail/imaphandler.H
@@ -0,0 +1,86 @@
+/*
+** Copyright 2002, Double Precision Inc.
+**
+** See COPYING for distribution information.
+*/
+#ifndef libmail_imaphandler_H
+#define libmail_imaphandler_H
+
+#include "libmail_config.h"
+#include "imap.H"
+
+LIBMAIL_START
+
+//////////////////////////////////////////////////////////////////////////
+//
+// Something that tokenizes server response.
+//
+
+class imapHandlerStructured : public imapHandler {
+
+	int errormode;
+	int donemode;
+	int stringmode;
+
+	size_t largestringleft;
+	std::string errbuf;
+	std::string stringbuffer;
+
+protected:
+	size_t largestringsize;
+public:
+	imapHandlerStructured(int timeoutVal=60)
+		: imapHandler(timeoutVal), errormode(0),
+		  donemode(0), stringmode(0), largestringleft(0)
+	{
+	}
+
+	enum TokenType {
+		EOL=256,
+		ATOM,
+		STRING,
+		LARGESTRING,  // Another LARGESTRING, or STRING will follow
+		NIL
+	};
+
+	class Token {
+	public:
+		int token;
+		std::string text;
+
+		Token(enum TokenType t, std::string s) : token(t), text(s) {}
+		Token(int t, std::string s) : token(t), text(s) {}
+		Token(enum TokenType t) : token((int)t) {}
+		Token(int t) : token(t) {}
+
+		operator int() { return token; }
+
+		bool operator== (int t) { return t == token; }
+		bool operator== (enum TokenType t) { return (int)t == token; }
+		bool operator!= (int t) { return t != token; }
+		bool operator!= (enum TokenType t) { return (int)t != token; }
+
+		operator std::string();
+	};
+
+	virtual void error(imap &);
+	virtual void done();
+protected:
+
+	virtual int process(imap &imapAccount, std::string &buffer);
+private:
+	virtual void process(imap &imapAccount, Token t)=0;
+
+	virtual bool wantLargeString();
+
+	// Subclass should return true if it's willing to accept {nnn}\r\n
+	// piecemeal, using LARGESTRING tokens.
+	// Otherwise, any {nnn}\r\n is converted to a string (up to some
+	// reasonable limit)
+
+
+};
+
+LIBMAIL_END
+
+#endif