Added TClap command line parsing library

src/tclap/StandardTraits.h

@@ -0,0 +1,208 @@
+// -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*-
+
+/******************************************************************************
+ *
+ *  file:  StandardTraits.h
+ *
+ *  Copyright (c) 2007, Daniel Aarno, Michael E. Smoot .
+ *  All rights reverved.
+ *
+ *  See the file COPYING in the top directory of this distribution for
+ *  more information.
+ *
+ *  THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ *
+ *****************************************************************************/
+
+// This is an internal tclap file, you should probably not have to
+// include this directly
+
+#ifndef TCLAP_STANDARD_TRAITS_H
+#define TCLAP_STANDARD_TRAITS_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h> // To check for long long
+#endif
+
+// If Microsoft has already typedef'd wchar_t as an unsigned 
+// short, then compiles will break because it's as if we're
+// creating ArgTraits twice for unsigned short. Thus...
+#ifdef _MSC_VER
+#ifndef _NATIVE_WCHAR_T_DEFINED
+#define TCLAP_DONT_DECLARE_WCHAR_T_ARGTRAITS
+#endif
+#endif
+
+namespace TCLAP {
+
+// ======================================================================
+// Integer types
+// ======================================================================
+
+/**
+ * longs have value-like semantics.
+ */
+template<>
+struct ArgTraits<long> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * ints have value-like semantics.
+ */
+template<>
+struct ArgTraits<int> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * shorts have value-like semantics.
+ */
+template<>
+struct ArgTraits<short> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * chars have value-like semantics.
+ */
+template<>
+struct ArgTraits<char> {
+    typedef ValueLike ValueCategory;
+};
+
+#ifdef HAVE_LONG_LONG
+/**
+ * long longs have value-like semantics.
+ */
+template<>
+struct ArgTraits<long long> {
+    typedef ValueLike ValueCategory;
+};
+#endif
+
+// ======================================================================
+// Unsigned integer types
+// ======================================================================
+
+/**
+ * unsigned longs have value-like semantics.
+ */
+template<>
+struct ArgTraits<unsigned long> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * unsigned ints have value-like semantics.
+ */
+template<>
+struct ArgTraits<unsigned int> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * unsigned shorts have value-like semantics.
+ */
+template<>
+struct ArgTraits<unsigned short> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * unsigned chars have value-like semantics.
+ */
+template<>
+struct ArgTraits<unsigned char> {
+    typedef ValueLike ValueCategory;
+};
+
+// Microsoft implements size_t awkwardly. 
+#if defined(_MSC_VER) && defined(_M_X64)
+/**
+ * size_ts have value-like semantics.
+ */
+template<>
+struct ArgTraits<size_t> {
+    typedef ValueLike ValueCategory;
+};
+#endif
+
+
+#ifdef HAVE_LONG_LONG
+/**
+ * unsigned long longs have value-like semantics.
+ */
+template<>
+struct ArgTraits<unsigned long long> {
+    typedef ValueLike ValueCategory;
+};
+#endif
+
+// ======================================================================
+// Float types
+// ======================================================================
+
+/**
+ * floats have value-like semantics.
+ */
+template<>
+struct ArgTraits<float> {
+    typedef ValueLike ValueCategory;
+};
+
+/**
+ * doubles have value-like semantics.
+ */
+template<>
+struct ArgTraits<double> {
+    typedef ValueLike ValueCategory;
+};
+
+// ======================================================================
+// Other types
+// ======================================================================
+
+/**
+ * bools have value-like semantics.
+ */
+template<>
+struct ArgTraits<bool> {
+    typedef ValueLike ValueCategory;
+};
+
+
+/**
+ * wchar_ts have value-like semantics.
+ */
+#ifndef TCLAP_DONT_DECLARE_WCHAR_T_ARGTRAITS
+template<>
+struct ArgTraits<wchar_t> {
+    typedef ValueLike ValueCategory;
+};
+#endif
+
+/**
+ * Strings have string like argument traits.
+ */
+template<>
+struct ArgTraits<std::string> {
+    typedef StringLike ValueCategory;
+};
+
+template<typename T>
+void SetString(T &dst, const std::string &src)
+{
+    dst = src;
+}
+
+} // namespace
+
+#endif
+