Merge pull request #13 from ax3l/fix-missingPlaceholderInclude

Fix Trac #10932 Missing Include: Bind Placeholders

doc/projects.html

@@ -396,27 +396,33 @@
       </blockquote>
     </dd>
 
-    <dt><b><a href="http://www.rationaldiscovery.com">Rational Discovery
-    LLC</a></b></dt>
+    <dt><b><a href="http://pyrap.googlecode.com/">Pyrap</a></b></dt>
+    <dd>
+      <p><a href="diepen@astron.nl"
+        >Ger van Diepen</a> writes:</p>
+
+      <blockquote>
+        <p>Pyrap is the python interface to the Radio-Astronomical Package
+        casacore (<a href="http://casacore.googlecode.com/"
+        >casacore.googlecode.com</a>). Astronomers love pyrap because
+        it makes it easily possible to get their data (observed with
+        radio-astronomical telescopes like LOFAR, ASKAP, and eVLA) in numpy
+        arrays and do basic data inspection and manipulation using the many
+        python packages that are available.</p>
+
+        <p>Boost.Python made it quite easily possible to create converters for
+        the various data types, also for numpy arrays and individual elements
+        of a numpy array. It's nice they work fully recursively. Mapping C++
+        functions to Python was straightforward.</p>
+      </blockquote>
+    </dd>
+
+    <dt><b><a href="http://www.rdkit.org/"
+           >RDKit: Cheminformatics and Machine Learning Software</a></b></dt>
 
     <dd>
-      Rational Discovery provides computational modeling, combinatorial
-      library design and custom software development services to the
-      pharmaceutical, biotech and chemical industries. We do a substantial
-      amount of internal research to develop new approaches for applying
-      machine-learning techniques to solve chemical problems. Because we're a
-      small organization and chemistry is a large and complex field, it is
-      essential that we be able to quickly and easily prototype and test new
-      algorithms.
-
-      <p>For our internal software, we implement core data structures in C
-      and expose them to Python using Boost.Python. Algorithm development is
-      done in Python and then translated to C if required (often it's not).
-      This hybrid development approach not only greatly increases our
-      productivity, but it also allows "non-developers" (people without C
-      experience) to take part in method development. Learning C is a
-      daunting task, but "Python fits your brain." (Thanks to Bruce Eckel for
-      the quote.)</p>
+      A collection of cheminformatics and machine-learning software
+      written in C++ and Python.
     </dd>
   </dl>
 

example/Jamroot

@@ -11,7 +11,10 @@ use-project boost
 # boost_python library from the project whose global ID is
 # /boost/python.
 project
-  : requirements <library>/boost/python//boost_python ;
+  : requirements <library>/boost/python//boost_python 
+                 <implicit-dependency>/boost//headers 
+  : usage-requirements <implicit-dependency>/boost//headers 
+  ;
 
 # Declare the three extension modules.  You can specify multiple
 # source files after the colon separated by spaces.

example/quickstart/Jamroot

@@ -12,6 +12,8 @@ use-project boost
 # /boost/python.
 project boost-python-quickstart
   : requirements <library>/boost/python//boost_python 
+    		 <implicit-dependency>/boost//headers 
+  : usage-requirements <implicit-dependency>/boost//headers 	 
     ;
 
 # Make the definition of the python-extension rule available

example/tutorial/Jamroot

@@ -20,7 +20,10 @@ use-project boost
 # boost_python library from the project whose global ID is
 # /boost/python.
 project
-  : requirements <library>/boost/python//boost_python ;
+  : requirements <library>/boost/python//boost_python 
+                 <implicit-dependency>/boost//headers 
+  : usage-requirements <implicit-dependency>/boost//headers 
+  ;
 
 # Declare the three extension modules.  You can specify multiple
 # source files after the colon separated by spaces.

include/boost/python/exception_translator.hpp

@@ -8,6 +8,7 @@
 # include <boost/python/detail/prefix.hpp>
 
 # include <boost/bind.hpp>
+# include <boost/bind/placeholders.hpp>
 # include <boost/type.hpp>
 # include <boost/python/detail/translate_exception.hpp>
 # include <boost/python/detail/exception_handler.hpp>

meta/libraries.json

@@ -0,0 +1,15 @@
+{
+    "key": "python",
+    "name": "Python",
+    "authors": [
+        "Dave Abrahams"
+    ],
+    "description": "The Boost Python Library is a framework for interfacing Python and C++. It allows you to quickly and seamlessly expose C++ classes functions and objects to Python, and vice-versa, using no special tools -- just your C++ compiler.",
+    "category": [
+        "Inter-language"
+    ],
+    "maintainers": [
+        "Ralf Grosse-Kunstleve <rwgrosse-kunstleve -at- lbl.gov>",
+        "Ravi Rajagopal <lists_ravi -at- lavabit.com>"
+    ]
+}

src/converter/builtin_converters.cpp

@@ -377,7 +377,8 @@ namespace
       static unaryfunc* get_slot(PyObject* obj)
       {
 #if PY_VERSION_HEX >= 0x03000000
-          return (PyUnicode_Check(obj)) ? &py_unicode_as_string_unaryfunc : 0;
+          return (PyUnicode_Check(obj)) ? &py_unicode_as_string_unaryfunc : 
+                  PyBytes_Check(obj) ? &py_object_identity : 0;
 #else
           return (PyString_Check(obj)) ? &obj->ob_type->tp_str : 0;
 

src/exec.cpp

@@ -84,22 +84,24 @@ object BOOST_PYTHON_DECL exec_file(str filename, object global, object local)
   if (local.is_none()) local = global;
   // should be 'char const *' but older python versions don't use 'const' yet.
   char *f = python::extract<char *>(filename);
-#if PY_VERSION_HEX >= 0x03000000
-  // TODO(bhy) temporary workaround for Python 3.
-  // should figure out a way to avoid binary incompatibilities as the Python 2
-  // version did.
-  FILE *fs = fopen(f, "r");
-#else
+
   // Let python open the file to avoid potential binary incompatibilities.
+#if PY_VERSION_HEX >= 0x03000000
+  // See http://www.codeproject.com/Articles/820116/Embedding-Python-program-in-a-C-Cplusplus-code
+  FILE *fs = _Py_fopen(f, "r");
+#else
   PyObject *pyfile = PyFile_FromString(f, const_cast<char*>("r"));
   if (!pyfile) throw std::invalid_argument(std::string(f) + " : no such file");
   python::handle<> file(pyfile);
   FILE *fs = PyFile_AsFile(file.get());
 #endif
-  PyObject* result = PyRun_File(fs,
+
+  int closeit = 1;  // Close file before PyRun returns
+  PyObject* result = PyRun_FileEx(fs,
                 f,
                 Py_file_input,
-                global.ptr(), local.ptr());
+                global.ptr(), local.ptr(),
+                closeit);
   if (!result) throw_error_already_set();
   return object(detail::new_reference(result));
 }