Initial C++ runtime work. Much more to do.

runtime/stdexcept.h

@@ -0,0 +1,96 @@
+/* 
+ * Copyright 2010-2011 PathScale, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
+ * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * stdexcept.h - provides a stub version of <stdexcept>, which defines enough
+ * of the exceptions for the runtime to use.  
+ */
+
+namespace std
+{
+
+	class exception
+	{
+	public:
+		exception() throw();
+		exception(const exception&) throw();
+		exception& operator=(const exception&) throw();
+		virtual ~exception();
+		virtual const char* what() const throw();
+	};
+
+
+	/**
+	 * Bad allocation exception.  Thrown by ::operator new() if it fails.
+	 */
+	class bad_alloc: public exception
+	{
+	public:
+		bad_alloc() throw();
+		bad_alloc(const bad_alloc&) throw();
+		bad_alloc& operator=(const bad_alloc&) throw();
+		~bad_alloc();
+		virtual const char* what() const throw();
+	};
+
+	/**
+	 * Bad cast exception.  Thrown by the __cxa_bad_cast() helper function.
+	 */
+	class bad_cast: public exception {
+	public:
+		bad_cast() throw();
+		bad_cast(const bad_cast&) throw();
+		bad_cast& operator=(const bad_cast&) throw();
+		virtual ~bad_cast();
+		virtual const char* what() const throw();
+	};
+
+	/**
+	 * Bad typeidexception.  Thrown by the __cxa_bad_typeid() helper function.
+	 */
+	class bad_typeid: public exception
+	{
+	public:
+		bad_typeid() throw();
+		bad_typeid(const bad_typeid &__rhs) throw();
+		virtual ~bad_typeid();
+		bad_typeid& operator=(const bad_typeid &__rhs) throw();
+		virtual const char* what() const throw();
+	};
+
+	class bad_array_new_length: public bad_alloc
+	{
+	public:
+		bad_array_new_length() throw();
+		bad_array_new_length(const bad_array_new_length&) throw();
+		bad_array_new_length& operator=(const bad_array_new_length&) throw();
+		virtual ~bad_array_new_length();
+		virtual const char *what() const throw();
+	};
+
+
+} // namespace std
+