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boost-1.34
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@@ -1,99 +0,0 @@
|
||||
# (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and
|
||||
# distribute this software is granted provided this copyright notice appears
|
||||
# in all copies. This software is provided "as is" without express or implied
|
||||
# warranty, and with no claim as to its suitability for any purpose.
|
||||
#
|
||||
# Boost.Python library Jamfile
|
||||
|
||||
|
||||
# declare the location of this subproject relative to the root
|
||||
subproject libs/python/build ;
|
||||
|
||||
# bring in the rules for python
|
||||
import python ;
|
||||
|
||||
if [ check-python-config ]
|
||||
{
|
||||
|
||||
local bpl-linkflags ;
|
||||
|
||||
if $(UNIX) && ( $(OS) = AIX )
|
||||
{
|
||||
bpl-linkflags = <linkflags>"-e initlibboost_python" ;
|
||||
}
|
||||
|
||||
# Enabling intrinsics (/0i) or maximize speed (/02) seem to cause
|
||||
# internal compiler errors with this toolset.
|
||||
local msvc-stlport-workarounds
|
||||
= <optimization>off "<cxxflags>-Ogty -O1 -Gs" ;
|
||||
|
||||
local sources =
|
||||
numeric.cpp
|
||||
list.cpp
|
||||
long.cpp
|
||||
dict.cpp
|
||||
tuple.cpp
|
||||
str.cpp
|
||||
slice.cpp
|
||||
|
||||
aix_init_module.cpp
|
||||
converter/from_python.cpp
|
||||
converter/registry.cpp
|
||||
converter/type_id.cpp
|
||||
object/enum.cpp
|
||||
object/class.cpp
|
||||
object/function.cpp
|
||||
object/inheritance.cpp
|
||||
object/life_support.cpp
|
||||
object/pickle_support.cpp
|
||||
errors.cpp
|
||||
module.cpp
|
||||
converter/builtin_converters.cpp
|
||||
converter/arg_to_python_base.cpp
|
||||
object/iterator.cpp
|
||||
object/stl_iterator.cpp
|
||||
object_protocol.cpp
|
||||
object_operators.cpp
|
||||
wrapper.cpp
|
||||
exec.cpp
|
||||
import.cpp
|
||||
;
|
||||
|
||||
dll boost_python
|
||||
: ../src/$(sources)
|
||||
: $(BOOST_PYTHON_V2_PROPERTIES)
|
||||
<define>BOOST_PYTHON_SOURCE
|
||||
$(bpl-linkflags)
|
||||
<msvc-stlport><release>$(msvc-stlport-workarounds)
|
||||
<darwin><*><linkflags>-bind_at_load
|
||||
<gcc-3_3-darwin><*><linkflags>-bind_at_load
|
||||
;
|
||||
|
||||
template extension
|
||||
: <dll>boost_python
|
||||
: <sysinclude>../../..
|
||||
;
|
||||
|
||||
lib boost_python
|
||||
: # sources
|
||||
../src/$(sources)
|
||||
|
||||
: # requirements
|
||||
$(BOOST_PYTHON_V2_PROPERTIES)
|
||||
<define>BOOST_PYTHON_SOURCE
|
||||
<define>BOOST_STATIC_LIB
|
||||
$(bpl-linkflags)
|
||||
<msvc-stlport><release>$(msvc-stlport-workarounds)
|
||||
;
|
||||
|
||||
stage bin-stage : <dll>boost_python <lib>boost_python
|
||||
: <tag><debug>"_debug"
|
||||
<tag><debug-python>"_pydebug"
|
||||
:
|
||||
debug release
|
||||
;
|
||||
|
||||
install python lib
|
||||
: <dll>boost_python <lib>boost_python
|
||||
;
|
||||
}
|
||||
@@ -1,28 +1,31 @@
|
||||
# Copyright David Abrahams 2001-2006. Distributed under the Boost
|
||||
# Software License, Version 1.0. (See accompanying
|
||||
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
import os ;
|
||||
import modules ;
|
||||
|
||||
import python ;
|
||||
|
||||
if [ python.configured ] {
|
||||
if ! [ python.configured ] && ! ( --without-python in [ modules.peek : ARGV ] )
|
||||
{
|
||||
# Attempt default configuration of python
|
||||
import toolset : using ;
|
||||
using python ;
|
||||
|
||||
if ! [ python.configured ]
|
||||
{
|
||||
ECHO "WARNING: No python installation configured and autoconfiguration" ;
|
||||
ECHO " failed. See http://www.boost.org/libs/python/doc/building.html" ;
|
||||
ECHO " for configuration instructions or pass --without-python to" ;
|
||||
ECHO " suppress this message and silently skip all Boost.Python targets" ;
|
||||
}
|
||||
}
|
||||
|
||||
if [ python.configured ] {
|
||||
|
||||
project boost/python
|
||||
: source-location ../src
|
||||
: requirements
|
||||
#<include>$(PYTHON_PATH)/include
|
||||
# $(lib_condition)<library-path>$(PYTHON_PATH)/libs
|
||||
# <link>shared:<library>$(PYTHON_LIB)
|
||||
# <define>$(defines)
|
||||
#: usage-requirements # requirement that will be propageted to *users* of this library
|
||||
# <include>$(PYTHON_PATH)/include
|
||||
|
||||
# We have a bug which causes us to conclude that conditionalized
|
||||
# properties in this section are not free.
|
||||
# $(lib_condition)<library-path>$(PYTHON_PATH)/lib/python2.2/config
|
||||
# <shared>true:<find-library>$(PYTHON_LIB)
|
||||
|
||||
# <library-path>$(PYTHON_PATH)/lib/python2.2/config
|
||||
# <library>$(PYTHON_LIB)
|
||||
;
|
||||
|
||||
lib boost_python
|
||||
@@ -59,12 +62,28 @@ lib boost_python
|
||||
: # requirements
|
||||
<link>static:<define>BOOST_PYTHON_STATIC_LIB
|
||||
<define>BOOST_PYTHON_SOURCE
|
||||
<library>/python//python
|
||||
|
||||
# On Windows, all code using Python has to link to the Python
|
||||
# import library.
|
||||
#
|
||||
# On *nix we never link libboost_python to libpython. When
|
||||
# extending Python, all Python symbols are provided by the
|
||||
# Python interpreter executable. When embedding Python, the
|
||||
# client executable is expected to explicitly link to
|
||||
# /python//python (the target representing libpython) itself.
|
||||
#
|
||||
# python_for_extensions is a target defined by Boost.Build to
|
||||
# provide the Python include paths, and on Windows, the Python
|
||||
# import library, as usage requirements.
|
||||
<library>/python//python_for_extensions
|
||||
|
||||
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
|
||||
|
||||
: # default build
|
||||
<link>shared
|
||||
: # usage requirements
|
||||
<link>static:<define>BOOST_PYTHON_STATIC_LIB
|
||||
<link>shared:<define>BOOST_PYTHON_DYNAMIC_LIB
|
||||
<link>static:<define>BOOST_PYTHON_STATIC_LIB
|
||||
<python-debugging>on:<define>BOOST_DEBUG_PYTHON
|
||||
;
|
||||
}
|
||||
else
|
||||
|
||||
Binary file not shown.
23
doc/Jamfile
Normal file
23
doc/Jamfile
Normal file
@@ -0,0 +1,23 @@
|
||||
# Copyright David Abrahams 2006. Distributed under the Boost
|
||||
# Software License, Version 1.0. (See accompanying
|
||||
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
import docutils ;
|
||||
|
||||
import path ;
|
||||
sources = building.rst ;
|
||||
bases = $(sources:S=) ;
|
||||
|
||||
# This is a path relative to the html/ subdirectory where the
|
||||
# generated output will eventually be moved.
|
||||
stylesheet = "--stylesheet=../../../rst.css" ;
|
||||
|
||||
for local b in $(bases)
|
||||
{
|
||||
html $(b) : $(b).rst :
|
||||
|
||||
<docutils-html>"-gdt --source-url="./$(b).rst" --link-stylesheet --traceback --trim-footnote-reference-space --footnote-references=superscript "$(stylesheet)
|
||||
;
|
||||
}
|
||||
|
||||
alias htmls : $(bases) ;
|
||||
stage . : $(bases) ;
|
||||
@@ -1,5 +1,11 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1 +1,5 @@
|
||||
.. Copyright David Abrahams 2006. Distributed under the Boost
|
||||
.. Software License, Version 1.0. (See accompanying
|
||||
.. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
This file has been moved to http://www.boost-consulting.com/writing/bpl.txt.
|
||||
|
||||
@@ -1,3 +1,7 @@
|
||||
Copyright David Abrahams 2006. Distributed under the Boost
|
||||
Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
.. This is a comment. Note how any initial comments are moved by
|
||||
transforms to after the document title, subtitle, and docinfo.
|
||||
|
||||
|
||||
@@ -5,6 +5,8 @@
|
||||
:version: $Revision$
|
||||
:copyright: This stylesheet has been placed in the public domain.
|
||||
|
||||
boostinspect:nolicense
|
||||
|
||||
Default cascading style sheet for the HTML output of Docutils.
|
||||
*/
|
||||
|
||||
|
||||
@@ -1,3 +1,7 @@
|
||||
/* Copyright David Abrahams 2006. Distributed under the Boost
|
||||
Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
*/
|
||||
H1
|
||||
{
|
||||
FONT-SIZE: 200%
|
||||
|
||||
1087
doc/building.html
1087
doc/building.html
File diff suppressed because it is too large
Load Diff
694
doc/building.rst
Normal file
694
doc/building.rst
Normal file
@@ -0,0 +1,694 @@
|
||||
.. Copyright David Abrahams 2006. Distributed under the Boost
|
||||
.. Software License, Version 1.0. (See accompanying
|
||||
.. file LICENSE_1_0.txt or copy at
|
||||
.. http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
==============================================
|
||||
|(logo)|__ Boost.Python Build and Test HOWTO
|
||||
==============================================
|
||||
|
||||
.. |(logo)| image:: ../../../boost.png
|
||||
:alt: Boost C++ Libraries:
|
||||
:class: boost-logo
|
||||
|
||||
__ ../index.htm
|
||||
|
||||
|
||||
.. section-numbering::
|
||||
:depth: 2
|
||||
|
||||
.. contents:: Contents
|
||||
:depth: 2
|
||||
:class: sidebar small
|
||||
|
||||
.. |newer| replace:: *newer*
|
||||
|
||||
Requirements
|
||||
============
|
||||
|
||||
Boost.Python requires `Python 2.2`_ [#2.2]_ *or* |newer|__.
|
||||
|
||||
.. _Python 2.2: http://www.python.org/2.2
|
||||
__ http://www.python.org
|
||||
|
||||
Background
|
||||
==========
|
||||
|
||||
There are two basic models for combining C++ and Python:
|
||||
|
||||
- extending_, in which the end-user launches the Python interpreter
|
||||
executable and imports Python “extension modules” written in C++.
|
||||
Think of taking a library written in C++ and giving it a Python
|
||||
interface so Python programmers can use it. From Python, these
|
||||
modules look just like regular Python modules.
|
||||
|
||||
- embedding_, in which the end-user launches a program written
|
||||
in C++ that in turn invokes the Python interpreter as a library
|
||||
subroutine. Think of adding scriptability to an existing
|
||||
application.
|
||||
|
||||
.. _extending: http://www.python.org/doc/current/ext/intro.html
|
||||
.. _embedding: http://www.python.org/doc/current/ext/embedding.html
|
||||
|
||||
The key distinction between extending and embedding is the location
|
||||
of the C++ ``main()`` function: in the Python interpreter executable,
|
||||
or in some other program, respectively. Note that even when
|
||||
embedding Python in another program, `extension modules are often
|
||||
the best way to make C/C++ functionality accessible to Python
|
||||
code`__, so the use of extension modules is really at the heart of
|
||||
both models.
|
||||
|
||||
__ http://www.python.org/doc/current/ext/extending-with-embedding.html
|
||||
|
||||
Except in rare cases, extension modules are built as
|
||||
dynamically-loaded libraries with a single entry point, which means
|
||||
you can change them without rebuilding either the other extension
|
||||
modules or the executable containing ``main()``.
|
||||
|
||||
No-Install Quickstart
|
||||
=====================
|
||||
|
||||
There is no need to “install Boost” in order to get started using
|
||||
Boost.Python. These instructions use Boost.Build_ projects,
|
||||
which will build those binaries as soon as they're needed. Your
|
||||
first tests may take a little longer while you wait for
|
||||
Boost.Python to build, but doing things this way will save you from
|
||||
worrying about build intricacies like which library binaries to use
|
||||
for a specific compiler configuration and figuring out the right
|
||||
compiler options to use yourself.
|
||||
|
||||
.. .. raw:: html
|
||||
|
||||
<div style="width:50%">
|
||||
|
||||
.. Note:: Of course it's possible to use other build systems to
|
||||
build Boost.Python and its extensions, but they are not
|
||||
officially supported by Boost. Moreover **99% of all “I can't
|
||||
build Boost.Python” problems come from trying to use another
|
||||
build system** without first following these instructions.
|
||||
|
||||
If you want to use another system anyway, we suggest that you
|
||||
follow these instructions, and then invoke ``bjam`` with the
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
``-a -o``\ *filename*
|
||||
|
||||
options to dump the build commands it executes to a file, so
|
||||
you can see what your alternate build system needs to do.
|
||||
|
||||
.. .. raw:: html
|
||||
|
||||
</div>
|
||||
|
||||
.. _Boost.Build: ../../../tools/build/index.html
|
||||
|
||||
Basic Procedure
|
||||
---------------
|
||||
|
||||
1. Get Boost; see sections 1 and 2 [`Unix/Linux`__, `Windows`__\ ] of the
|
||||
Boost `Getting Started Guide`_.
|
||||
|
||||
__ ../../../more/getting_started/unix-variants.html#get-boost
|
||||
__ ../../../more/getting_started/windows.html#get-boost
|
||||
|
||||
2. Get the ``bjam`` build driver. See section 5 [`Unix/Linux`__,
|
||||
`Windows`__\ ] of the Boost `Getting Started Guide`_.
|
||||
|
||||
__ ../../../more/getting_started/unix-variants.html#prepare-to-use-a-boost-library-binary
|
||||
__ ../../../more/getting_started/windows.html#prepare-to-use-a-boost-library-binary
|
||||
|
||||
|
||||
3. cd into the ``libs/python/example/quickstart/`` directory of your
|
||||
Boost installation, which contains a small example project.
|
||||
|
||||
4. Invoke ``bjam``. Replace the “\ ``stage``\ “ argument from the
|
||||
example invocation from section 5 of the `Getting Started
|
||||
Guide`_ with “\ ``test``\ ,“ to build all the test targets. Also add
|
||||
the argument “\ ``--verbose-test``\ ” to see the output generated by
|
||||
the tests when they are run.
|
||||
|
||||
On Windows, your ``bjam`` invocation might look something like:
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
C:\\boost_1_34_0\\…\\quickstart> **bjam toolset=msvc --verbose-test test**
|
||||
|
||||
and on Unix variants, perhaps,
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
~/boost_1_34_0/…/quickstart$ **bjam toolset=gcc --verbose-test test**
|
||||
|
||||
.. Admonition:: Note to Windows Users
|
||||
|
||||
For the sake of concision, the rest of this guide will use
|
||||
unix-style forward slashes in pathnames instead of the
|
||||
backslashes with which you may be more familiar. The forward
|
||||
slashes should work everywhere except in `Command Prompt`_
|
||||
windows, where you should use backslashes.
|
||||
|
||||
.. _Command Prompt: ../../../more/getting_started/windows.html#command-prompt
|
||||
|
||||
If you followed this procedure successfully, you will have built an
|
||||
extension module called ``extending`` and tested it by running a
|
||||
Python script called ``test_extending.py``. You will also have
|
||||
built and run a simple application called ``embedding`` that embeds
|
||||
python.
|
||||
|
||||
.. _Getting Started Guide: ../../../more/getting_started/index.html
|
||||
|
||||
In Case of Trouble
|
||||
------------------
|
||||
|
||||
If you're seeing lots of compiler and/or linker error messages,
|
||||
it's probably because Boost.Build is having trouble finding your
|
||||
Python installation. You might want to pass the
|
||||
``--debug-configuration`` option to ``bjam`` the first few times
|
||||
you invoke it, to make sure that Boost.Build is correctly locating
|
||||
all the parts of your Python installation. If it isn't, consider
|
||||
`Configuring Boost.Build`_ as detailed below.
|
||||
|
||||
If you're still having trouble, Someone on one of the following
|
||||
mailing lists may be able to help:
|
||||
|
||||
* The `Boost.Build mailing list`__ for issues related to Boost.Build
|
||||
* The Python `C++ Sig`__ for issues specifically related to Boost.Python
|
||||
|
||||
__ ../../../more/mailing_lists.htm#jamboost
|
||||
__ ../../../more/mailing_lists.htm#cplussig
|
||||
|
||||
In Case Everything Seemed to Work
|
||||
---------------------------------
|
||||
|
||||
Rejoice! If you're new to Boost.Python, at this point it might be
|
||||
a good idea to ignore build issues for a while and concentrate on
|
||||
learning the library by going through the tutorial_ and perhaps
|
||||
some of the `reference documentation`_, trying out what you've
|
||||
learned about the API by modifying the quickstart project.
|
||||
|
||||
.. _reference documentation: v2/reference.html
|
||||
.. _tutorial: tutorial/index.html
|
||||
|
||||
Modifying the Example Project
|
||||
-----------------------------
|
||||
|
||||
If you're content to keep your extension module forever in one
|
||||
source file called |extending.cpp|_, inside your Boost
|
||||
distribution, and import it forever as ``extending``, then you can
|
||||
stop here. However, it's likely that you will want to make a few
|
||||
changes. There are a few things you can do without having to learn
|
||||
Boost.Build_ in depth.
|
||||
|
||||
The project you just built is specified in two files in the current
|
||||
directory: |boost-build.jam|_, which tells ``bjam`` where it can
|
||||
find the interpreted code of the Boost build system, and
|
||||
|Jamroot|_, which describes the targets you just built. These
|
||||
files are heavily commented, so they should be easy to modify.
|
||||
Take care, however, to preserve whitespace. Punctuation such as
|
||||
``;`` will not be recognized as intended by ``bjam`` if it is not
|
||||
surrounded by whitespace.
|
||||
|
||||
.. |boost-build.jam| replace:: ``boost-build.jam``
|
||||
.. _boost-build.jam: ../example/quickstart/boost-build.jam
|
||||
|
||||
.. |Jamroot| replace:: ``Jamroot``
|
||||
.. _Jamroot: ../example/quickstart/Jamroot
|
||||
|
||||
.. |extending.cpp| replace:: ``extending.cpp``
|
||||
.. _extending.cpp: ../example/quickstart/extending.cpp
|
||||
|
||||
Relocate the Project
|
||||
....................
|
||||
|
||||
You'll probably want to copy this project elsewhere so you can
|
||||
change it without modifying your Boost distribution. To do that,
|
||||
simply
|
||||
|
||||
a. copy the entire ``libs/python/example/quickstart/`` directory
|
||||
into a new directory.
|
||||
|
||||
b. In the new copies of |boost-build.jam|_ and |Jamroot|_, locate
|
||||
the relative path near the top of the file that is clearly
|
||||
marked by a comment, and edit that path so that it refers to the
|
||||
same directory your Boost distribution as it referred to when
|
||||
the file was in its original location in the
|
||||
``libs/python/example/quickstart/`` directory.
|
||||
|
||||
For example, if you moved the project from
|
||||
``/home/dave/boost_1_34_0/libs/python/example/quickstart`` to
|
||||
``/home/dave/my-project``, you could change the first path in
|
||||
|boost-build.jam|_ from
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
**../../../..**\ /tools/build/v2
|
||||
|
||||
to
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
**/home/dave/boost_1_34_0**\ /tools/build/v2
|
||||
|
||||
and change the first path in |Jamroot|_ from
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
**../../../..**
|
||||
|
||||
to
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
**/home/dave/boost_1_34_0**
|
||||
|
||||
Add New or Change Names of Existing Source Files
|
||||
................................................
|
||||
|
||||
The names of additional source files involved in building your
|
||||
extension module or embedding application can be listed in
|
||||
|Jamroot|_ right alongside ``extending.cpp`` or ``embedding.cpp``
|
||||
respectively. Just be sure to leave whitespace around each
|
||||
filename::
|
||||
|
||||
… file1.cpp file2.cpp file3.cpp …
|
||||
|
||||
Naturally, if you want to change the name of a source file you can
|
||||
tell Boost.Build about it by editing the name in |Jamroot|_.
|
||||
|
||||
Change the Name of your Extension Module
|
||||
........................................
|
||||
|
||||
The name of the extension module is determined by two things:
|
||||
|
||||
1. the name in |Jamroot|_ immediately following ``python-extension``, and
|
||||
2. the name passed to ``BOOST_PYTHON_MODULE`` in |extending.cpp|_.
|
||||
|
||||
To change the name of the extension module from ``extending`` to
|
||||
``hello``, you'd edit |Jamroot|_, changing
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
python-extension **extending** : extending.cpp ;
|
||||
|
||||
to
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
python-extension **hello** : extending.cpp ;
|
||||
|
||||
and you'd edit extending.cpp, changing
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
BOOST_PYTHON_MODULE(\ **extending**\ )
|
||||
|
||||
to
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
BOOST_PYTHON_MODULE(\ **hello**\ )
|
||||
|
||||
Installing Boost.Python on your System
|
||||
======================================
|
||||
|
||||
Since Boost.Python is a separately-compiled (as opposed to
|
||||
`header-only`_) library, its user relies on the services of a
|
||||
Boost.Python library binary.
|
||||
|
||||
.. _header-only: ../../../more/getting_started/windows.html#header-only-libraries
|
||||
|
||||
If you need a regular installation of the Boost.Python library
|
||||
binaries on your system, the Boost `Getting Started Guide`_ will
|
||||
walk you through the steps of creating one. If building binaries
|
||||
from source, you might want to supply the ``--with-python``
|
||||
argument to ``bjam`` (or the ``--with-libraries=python`` argument
|
||||
to ``configure``), so only the Boost.Python binary will be built,
|
||||
rather than all the Boost binaries.
|
||||
|
||||
.. Admonition:: Windows Users: No Auto-Link Support
|
||||
|
||||
Boost.Python does not yet support the `auto-link`_ feature, so if
|
||||
you're not using the quickstart_ method, you'll have to pay
|
||||
attention to the names of generated libraries and add extra link
|
||||
arguments not shown in the `Getting Started Guide`_ to select the
|
||||
right library.
|
||||
|
||||
.. _auto-link: ../../../more/getting_started/windows.html#link-your-program-to-a-boost-library
|
||||
|
||||
.. _quickstart: `no-install quickstart`_
|
||||
|
||||
Configuring Boost.Build
|
||||
=======================
|
||||
|
||||
As described in the `Boost.Build reference manual`__, a file called
|
||||
``user-config.jam`` in your home directory [#home-dir]_ is used to
|
||||
specify the tools and libraries available to the build system. You
|
||||
may need to create or edit ``user-config.jam`` to tell Boost.Build
|
||||
how to invoke Python, ``#include`` its headers, and link with its
|
||||
libraries.
|
||||
|
||||
__ http://www.boost.orgdoc/html/bbv2/advanced.html#bbv2.advanced.configuration
|
||||
|
||||
.. Admonition:: Users of Unix-Variant OSes
|
||||
|
||||
If you are using a unix-variant OS and you ran Boost's
|
||||
``configure`` script, it may have generated a
|
||||
``user-config.jam`` for you. [#overwrite]_ If your ``configure``\
|
||||
/\ ``make`` sequence was successful and Boost.Python binaries
|
||||
were built, your ``user-config.jam`` file is probably already
|
||||
correct.
|
||||
|
||||
If you have one fairly “standard” python installation for your
|
||||
platform, you might not need to do anything special to describe it. If
|
||||
you haven't configured python in ``user-config.jam`` (and you don't
|
||||
specify ``--without-python`` on the Boost.Build command line),
|
||||
Boost.Build will automatically execute the equivalent of ::
|
||||
|
||||
import toolset : using ;
|
||||
using python ;
|
||||
|
||||
which automatically looks for Python in the most likely places.
|
||||
However, that only happens when using the Boost.Python project file
|
||||
(e.g. when referred to by another project as in the quickstart_
|
||||
method). If instead you are linking against separately-compiled
|
||||
Boost.Python binaries, you should set up a ``user-config.jam`` file
|
||||
with at least the minimal incantation above.
|
||||
|
||||
Python Configuration Parameters
|
||||
-------------------------------
|
||||
|
||||
If you have several versions of Python installed, or Python is
|
||||
installed in an unusual way, you may want to supply any or all of
|
||||
the following optional parameters to ``using python``.
|
||||
|
||||
version
|
||||
the version of Python to use. Should be in Major.Minor
|
||||
format, for example, ``2.3``. Do not include the subminor
|
||||
version (i.e. *not* ``2.5.1``). If you have multiple Python
|
||||
versions installed, the version will usually be the only
|
||||
configuration argument required.
|
||||
|
||||
cmd-or-prefix
|
||||
preferably, a command that invokes a Python interpreter.
|
||||
Alternatively, the installation prefix for Python libraries and
|
||||
header files. Only use the alternative formulation if there is
|
||||
no appropriate Python executable available.
|
||||
|
||||
includes
|
||||
the ``#include`` paths for Python headers. Normally the correct
|
||||
path(s) will be automatically deduced from ``version`` and/or
|
||||
``cmd-or-prefix``.
|
||||
|
||||
libraries
|
||||
the path to Python library binaries. On MacOS/Darwin,
|
||||
you can also pass the path of the Python framework. Normally the
|
||||
correct path(s) will be automatically deduced from ``version``
|
||||
and/or ``cmd-or-prefix``.
|
||||
|
||||
condition
|
||||
if specified, should be a set of Boost.Build
|
||||
properties that are matched against the build configuration when
|
||||
Boost.Build selects a Python configuration to use. See examples
|
||||
below for details.
|
||||
|
||||
extension-suffix
|
||||
A string to append to the name of extension
|
||||
modules before the true filename extension. You almost certainly
|
||||
don't need to use this. Usually this suffix is only used when
|
||||
targeting a Windows debug build of Python, and will be set
|
||||
automatically for you based on the value of the
|
||||
|python-debugging|_ feature. However, at least one Linux
|
||||
distribution (Ubuntu Feisty Fawn) has a specially configured
|
||||
`python-dbg`__ package that claims to use such a suffix.
|
||||
|
||||
.. |python-debugging| replace:: ``<python-debugging>``
|
||||
|
||||
__ https://wiki.ubuntu.com/PyDbgBuilds
|
||||
|
||||
|
||||
Examples
|
||||
--------
|
||||
|
||||
Note that in the examples below, case and *especially whitespace* are
|
||||
significant.
|
||||
|
||||
- If you have both python 2.5 and python 2.4 installed,
|
||||
``user-config.jam`` might contain::
|
||||
|
||||
using python : 2.5 ; # Make both versions of Python available
|
||||
|
||||
using python : 2.4 ; # To build with python 2.4, add python=2.4
|
||||
# to your command line.
|
||||
|
||||
The first version configured (2.5) becomes the default. To build
|
||||
against python 2.4, add ``python=2.4`` to the ``bjam`` command line.
|
||||
|
||||
- If you have python installed in an unusual location, you might
|
||||
supply the path to the interpreter in the ``cmd-or-prefix``
|
||||
parameter::
|
||||
|
||||
using python : : /usr/local/python-2.6-beta/bin/python ;
|
||||
|
||||
- If you have a separate build of Python for use with a particular
|
||||
toolset, you might supply that toolset in the ``condition``
|
||||
parameter::
|
||||
|
||||
using python ; # use for most toolsets
|
||||
|
||||
# Use with Intel C++ toolset
|
||||
using python
|
||||
: # version
|
||||
: c:\\Devel\\Python-2.5-IntelBuild\\PCBuild\\python # cmd-or-prefix
|
||||
: # includes
|
||||
: # libraries
|
||||
: <toolset>intel # condition
|
||||
;
|
||||
|
||||
|
||||
- If you have downloaded the Python sources and built both the
|
||||
normal and the “\ `python debugging`_\ ” builds from source on
|
||||
Windows, you might see::
|
||||
|
||||
using python : 2.5 : C:\\src\\Python-2.5\\PCBuild\\python ;
|
||||
using python : 2.5 : C:\\src\\Python-2.5\\PCBuild\\python_d
|
||||
: # includes
|
||||
: # libs
|
||||
: <python-debugging>on ;
|
||||
|
||||
- You can set up your user-config.jam so a bjam built under Windows
|
||||
can build/test both Windows and Cygwin_ python extensions. Just pass
|
||||
``<target-os>cygwin`` in the ``condition`` parameter
|
||||
for the cygwin python installation::
|
||||
|
||||
# windows installation
|
||||
using python ;
|
||||
|
||||
# cygwin installation
|
||||
using python : : c:\\cygwin\\bin\\python2.5 : : : <target-os>cygwin ;
|
||||
|
||||
when you put target-os=cygwin in your build request, it should build
|
||||
with the cygwin version of python: [#flavor]_
|
||||
|
||||
bjam target-os=cygwin toolset=gcc
|
||||
|
||||
This is supposed to work the other way, too (targeting windows
|
||||
python with a Cygwin_ bjam) but it seems as though the support in
|
||||
Boost.Build's toolsets for building that way is broken at the
|
||||
time of this writing.
|
||||
|
||||
- Note that because of `the way Boost.Build currently selects target
|
||||
alternatives`__, you might have be very explicit in your build
|
||||
requests. For example, given::
|
||||
|
||||
using python : 2.5 ; # a regular windows build
|
||||
using python : 2.4 : : : : <target-os>cygwin ;
|
||||
|
||||
building with ::
|
||||
|
||||
bjam target-os=cygwin
|
||||
|
||||
will yield an error. Instead, you'll need to write::
|
||||
|
||||
bjam target-os=cygwin/python=2.4
|
||||
|
||||
.. _Cygwin: http://cygwin.com
|
||||
|
||||
__ http://zigzag.cs.msu.su/boost.build/wiki/AlternativeSelection
|
||||
|
||||
Choosing a Boost.Python Library Binary
|
||||
======================================
|
||||
|
||||
If—instead of letting Boost.Build construct and link with the right
|
||||
libraries automatically—you choose to use a pre-built Boost.Python
|
||||
library, you'll need to think about which one to link with. The
|
||||
Boost.Python binary comes in both static and dynamic flavors. Take
|
||||
care to choose the right flavor for your application. [#naming]_
|
||||
|
||||
The Dynamic Binary
|
||||
------------------
|
||||
|
||||
The dynamic library is the safest and most-versatile choice:
|
||||
|
||||
- A single copy of the library code is used by all extension
|
||||
modules built with a given toolset. [#toolset-specific]_
|
||||
|
||||
- The library contains a type conversion registry. Because one
|
||||
registry is shared among all extension modules, instances of a
|
||||
class exposed to Python in one dynamically-loaded extension
|
||||
module can be passed to functions exposed in another such module.
|
||||
|
||||
The Static Binary
|
||||
-----------------
|
||||
|
||||
It might be appropriate to use the static Boost.Python library in
|
||||
any of the following cases:
|
||||
|
||||
- You are extending_ python and the types exposed in your
|
||||
dynamically-loaded extension module don't need to be used by any
|
||||
other Boost.Python extension modules, and you don't care if the
|
||||
core library code is duplicated among them.
|
||||
|
||||
- You are embedding_ python in your application and either:
|
||||
|
||||
- You are targeting a Unix variant OS other than MacOS or AIX,
|
||||
where the dynamically-loaded extension modules can “see” the
|
||||
Boost.Python library symbols that are part of the executable.
|
||||
|
||||
- Or, you have statically linked some Boost.Python extension
|
||||
modules into your application and you don't care if any
|
||||
dynamically-loaded Boost.Python extension modules are able to
|
||||
use the types exposed by your statically-linked extension
|
||||
modules (and vice-versa).
|
||||
|
||||
``#include`` Issues
|
||||
===================
|
||||
|
||||
1. If you should ever have occasion to ``#include "python.h"``
|
||||
directly in a translation unit of a program using Boost.Python,
|
||||
use ``#include "boost/python/detail/wrap_python.hpp"`` instead.
|
||||
It handles several issues necessary for use with Boost.Python,
|
||||
one of which is mentioned in the next section.
|
||||
|
||||
2. Be sure not to ``#include`` any system headers before
|
||||
``wrap_python.hpp``. This restriction is actually imposed by
|
||||
Python, or more properly, by Python's interaction with your
|
||||
operating system. See
|
||||
http://docs.python.org/ext/simpleExample.html for details.
|
||||
|
||||
.. _python-debugging:
|
||||
.. _python debugging:
|
||||
|
||||
Python Debugging Builds
|
||||
=======================
|
||||
|
||||
Python can be built in a special “python debugging” configuration
|
||||
that adds extra checks and instrumentation that can be very useful
|
||||
for developers of extension modules. The data structures used by
|
||||
the debugging configuration contain additional members, so **a
|
||||
Python executable built with python debugging enabled cannot be
|
||||
used with an extension module or library compiled without it, and
|
||||
vice-versa.**
|
||||
|
||||
Since pre-built “python debugging” versions of the Python
|
||||
executable and libraries are not supplied with most distributions
|
||||
of Python, [#get-debug-build]_ and we didn't want to force our users
|
||||
to build them, Boost.Build does not automatically enable python
|
||||
debugging in its ``debug`` build variant (which is the default).
|
||||
Instead there is a special build property called
|
||||
``python-debugging`` that, when used as a build property, will
|
||||
define the right preprocessor symbols and select the right
|
||||
libraries to link with.
|
||||
|
||||
On unix-variant platforms, the debugging versions of Python's data
|
||||
structures will only be used if the symbol ``Py_DEBUG`` is defined.
|
||||
On many windows compilers, when extension modules are built with
|
||||
the preprocessor symbol ``_DEBUG``, Python defaults to force
|
||||
linking with a special debugging version of the Python DLL. Since
|
||||
that symbol is very commonly used even when Python is not present,
|
||||
Boost.Python temporarily undefines _DEBUG when Python.h
|
||||
is #included from ``boost/python/detail/wrap_python.hpp`` - unless
|
||||
``BOOST_DEBUG_PYTHON`` is defined. The upshot is that if you want
|
||||
“python debugging”and you aren't using Boost.Build, you should make
|
||||
sure ``BOOST_DEBUG_PYTHON`` is defined, or python debugging will be
|
||||
suppressed.
|
||||
|
||||
Testing Boost.Python
|
||||
====================
|
||||
|
||||
To run the full test suite for Boost.Python, invoke ``bjam`` in the
|
||||
``libs/python/test`` subdirectory of your Boost distribution.
|
||||
|
||||
Notes for MinGW (and Cygwin with -mno-cygwin) GCC Users
|
||||
=======================================================
|
||||
|
||||
If you are using a version of Python prior to 2.4.1 with a MinGW
|
||||
prior to 3.0.0 (with binutils-2.13.90-20030111-1), you will need to
|
||||
create a MinGW-compatible version of the Python library; the one
|
||||
shipped with Python will only work with a Microsoft-compatible
|
||||
linker. Follow the instructions in the “Non-Microsoft” section of
|
||||
the “Building Extensions: Tips And Tricks” chapter in `Installing
|
||||
Python Modules`__ to create ``libpythonXX.a``, where ``XX``
|
||||
corresponds to the major and minor version numbers of your Python
|
||||
installation.
|
||||
|
||||
__ http://www.python.org/doc/current/inst/index.html
|
||||
|
||||
-----------------------------
|
||||
|
||||
.. [#2.2] Note that although we tested earlier versions of
|
||||
Boost.Python with Python 2.2, and we don't *think* we've done
|
||||
anything to break compatibility, this release of Boost.Python
|
||||
may not have been tested with versions of Python earlier than
|
||||
2.4, so we're not 100% sure that python 2.2 and 2.3 are
|
||||
supported.
|
||||
|
||||
.. [#naming] Information about how to identify the
|
||||
static and dynamic builds of Boost.Python:
|
||||
|
||||
* `on Windows`__
|
||||
* `on Unix variants`__
|
||||
|
||||
__ ../../../more/getting_started/windows.html#library-naming
|
||||
__ ../../../more/getting_started/unix-variants.html#library-naming
|
||||
|
||||
Be sure to read this section even if your compiler supports
|
||||
auto-linking, as Boost.Python does not yet take advantage of
|
||||
that feature.
|
||||
|
||||
.. [#toolset-specific] Because of the way most \*nix platforms
|
||||
share symbols among dynamically-loaded objects, I'm not certain
|
||||
that extension modules built with different compiler toolsets
|
||||
will always use different copies of the Boost.Python library
|
||||
when loaded into the same Python instance. Not using different
|
||||
libraries could be a good thing if the compilers have compatible
|
||||
ABIs, because extension modules built with the two libraries
|
||||
would be interoperable. Otherwise, it could spell disaster,
|
||||
since an extension module and the Boost.Python library would
|
||||
have different ideas of such things as class layout. I would
|
||||
appreciate someone doing the experiment to find out what
|
||||
happens.
|
||||
|
||||
.. [#overwrite] ``configure`` overwrites the existing
|
||||
``user-config.jam`` in your home directory
|
||||
(if any) after making a backup of the old version.
|
||||
|
||||
.. [#flavor] Note that the ``<target-os>cygwin`` feature is
|
||||
different from the ``<flavor>cygwin`` subfeature of the ``gcc``
|
||||
toolset, and you might need handle both explicitly if you also
|
||||
have a MinGW GCC installed.
|
||||
|
||||
.. [#home-dir] Windows users, your home directory can be
|
||||
found by typing::
|
||||
|
||||
ECHO %HOMEDRIVE%%HOMEPATH%
|
||||
|
||||
into a `command prompt`_ window.
|
||||
|
||||
.. [#get-debug-build] On Unix and similar platforms, a debugging
|
||||
python and associated libraries are built by adding
|
||||
``--with-pydebug`` when configuring the Python build. On
|
||||
Windows, the debugging version of Python is generated by
|
||||
the "Win32 Debug" target of the Visual Studio project in the
|
||||
PCBuild subdirectory of a full Python source code distribution.
|
||||
You may also find
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
@@ -144,7 +147,9 @@
|
||||
|
||||
<dt><a href="v2/faq.html">Frequently Asked Questions (FAQs)</a></dt>
|
||||
|
||||
<dt><a href="../pyste/index.html">Pyste (Boost.Python code generator)</a></dt>
|
||||
<dt><a href="http://www.language-binding.net/pyplusplus/pyplusplus.html">Py++ Boost.Python code generator</a></dt>
|
||||
|
||||
<dt><a href="../pyste/index.html">Pyste Boost.Python code generator (no longer maintained)</a></dt>
|
||||
|
||||
<dt><a href="internals.html">Internals Documentation</a></dt>
|
||||
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
@@ -42,7 +45,7 @@
|
||||
|
||||
<li>Support for converting <code>void*</code> to/from python,
|
||||
with <code><a
|
||||
href="v2/opaque_pointer_converter.html">opaque_pointer_converter</a></code>
|
||||
href="v2/opaque.html">opaque_pointer_converter</a></code>
|
||||
as the return value policy. Thanks to Niall Douglas for the
|
||||
initial patch.
|
||||
</ul>
|
||||
@@ -216,7 +219,7 @@ BOOST_PYTHON_MODULE(test)
|
||||
|
||||
<dd><a href="mailto:Gottfried.Ganssauge-at-haufe.de">Gottfried
|
||||
Ganßauge</a> has contributed <a href=
|
||||
"v2/opaque_pointer_converter.html">opaque pointer support</a>.<br>
|
||||
"v2/opaque.html">opaque pointer support</a>.<br>
|
||||
<a href="mailto:nicodemus-at-globalite.com.br">Bruno da Silva de
|
||||
Oliveira</a> has contributed the exciting <a href=
|
||||
"../pyste/index.html">Pyste</a> ("Pie-steh") package.</dd>
|
||||
|
||||
@@ -1,3 +1,8 @@
|
||||
.. Copyright David Abrahams 2006. Distributed under the Boost
|
||||
.. Software License, Version 1.0. (See accompanying
|
||||
.. file LICENSE_1_0.txt or copy at
|
||||
.. http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
How Runtime Polymorphism is expressed in Boost.Python:
|
||||
-----------------------------------------------------
|
||||
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
@@ -304,7 +307,7 @@
|
||||
<p>The SourceForge cctbx project is organized in modules to facilitate
|
||||
use in non-crystallographic applications. The scitbx module implements
|
||||
a general purpose array family for scientific applications and pure C++
|
||||
ports of FFTPACK and the LBFGS conjugate gradient minimizer.</p>
|
||||
ports of FFTPACK and the L-BFGS quasi-Newton minimizer.</p>
|
||||
</dd>
|
||||
|
||||
<dt><a href="http://www.llnl.gov/CASC/emsolve"><b>EMSolve</b></a></dt>
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
# Copyright Joel de Guzman 2006. Distributed under the Boost
|
||||
# Software License, Version 1.0. (See accompanying
|
||||
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
project boost/libs/python/doc/tutorial/doc ;
|
||||
|
||||
import boostbook : boostbook ;
|
||||
|
||||
@@ -23,23 +23,24 @@
|
||||
|
||||
p
|
||||
{
|
||||
text-align: justify;
|
||||
font-size: 11pt;
|
||||
line-height: 1.2;
|
||||
text-align: left;
|
||||
font-size: 10pt;
|
||||
line-height: 1.15;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Program listings
|
||||
=============================================================================*/
|
||||
|
||||
tt.computeroutput
|
||||
/* Code on paragraphs */
|
||||
p tt.computeroutput
|
||||
{
|
||||
font-size: 10pt;
|
||||
font-size: 9pt;
|
||||
}
|
||||
|
||||
pre.synopsis
|
||||
{
|
||||
font-size: 10pt;
|
||||
font-size: 90%;
|
||||
margin: 1pc 4% 0pc 4%;
|
||||
padding: 0.5pc 0.5pc 0.5pc 0.5pc;
|
||||
}
|
||||
@@ -47,32 +48,36 @@
|
||||
.programlisting,
|
||||
.screen
|
||||
{
|
||||
font-size: 10pt;
|
||||
font-size: 9pt;
|
||||
display: block;
|
||||
margin: 1pc 4% 0pc 4%;
|
||||
padding: 0.5pc 0.5pc 0.5pc 0.5pc;
|
||||
}
|
||||
|
||||
/* Program listings in tables don't get borders */
|
||||
td .programlisting,
|
||||
td .screen
|
||||
{
|
||||
margin: 0pc 0pc 0pc 0pc;
|
||||
padding: 0pc 0pc 0pc 0pc;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Headings
|
||||
=============================================================================*/
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6
|
||||
h1, h2, h3, h4, h5, h6
|
||||
{
|
||||
text-align: left;
|
||||
margin-top: 2pc;
|
||||
margin: 1em 0em 0.5em 0em;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
h1 { font: 170% }
|
||||
h1 { font: 140% }
|
||||
h2 { font: bold 140% }
|
||||
h3 { font: bold 120% }
|
||||
h4 { font: bold 100% }
|
||||
h5 { font: italic 100% }
|
||||
h3 { font: bold 130% }
|
||||
h4 { font: bold 120% }
|
||||
h5 { font: italic 110% }
|
||||
h6 { font: italic 100% }
|
||||
|
||||
/* Top page titles */
|
||||
@@ -89,12 +94,41 @@
|
||||
margin-bottom: 1pc;
|
||||
}
|
||||
|
||||
h1.title { font-size: 220% }
|
||||
h2.title { font-size: 220% }
|
||||
h3.title { font-size: 170% }
|
||||
h4.title { font-size: 140% }
|
||||
h5.title { font-size: 120% }
|
||||
h6.title { font-size: 120% }
|
||||
h1.title { font-size: 140% }
|
||||
h2.title { font-size: 140% }
|
||||
h3.title { font-size: 130% }
|
||||
h4.title { font-size: 120% }
|
||||
h5.title { font-size: 110% }
|
||||
h6.title { font-size: 100% }
|
||||
|
||||
.section h1
|
||||
{
|
||||
margin: 0em 0em 0.5em 0em;
|
||||
font-size: 140%;
|
||||
}
|
||||
|
||||
.section h2 { font-size: 140% }
|
||||
.section h3 { font-size: 130% }
|
||||
.section h4 { font-size: 120% }
|
||||
.section h5 { font-size: 110% }
|
||||
.section h6 { font-size: 100% }
|
||||
|
||||
/* Code on titles */
|
||||
h1 tt.computeroutput { font-size: 140% }
|
||||
h2 tt.computeroutput { font-size: 140% }
|
||||
h3 tt.computeroutput { font-size: 130% }
|
||||
h4 tt.computeroutput { font-size: 120% }
|
||||
h5 tt.computeroutput { font-size: 110% }
|
||||
h6 tt.computeroutput { font-size: 100% }
|
||||
|
||||
/*=============================================================================
|
||||
Author
|
||||
=============================================================================*/
|
||||
|
||||
h3.author
|
||||
{
|
||||
font-size: 100%
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Lists
|
||||
@@ -102,20 +136,20 @@
|
||||
|
||||
li
|
||||
{
|
||||
font-size: 11pt;
|
||||
font-size: 10pt;
|
||||
line-height: 1.3;
|
||||
}
|
||||
|
||||
/* Unordered lists */
|
||||
ul
|
||||
{
|
||||
text-align: justify;
|
||||
text-align: left;
|
||||
}
|
||||
|
||||
/* Ordered lists */
|
||||
ol
|
||||
{
|
||||
text-align: justify;
|
||||
text-align: left;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
@@ -159,9 +193,9 @@
|
||||
.toc
|
||||
{
|
||||
margin: 1pc 4% 0pc 4%;
|
||||
padding: 0.5pc;
|
||||
font-size: 11pt;
|
||||
line-height: 1.3;
|
||||
padding: 0.1pc 1pc 0.1pc 1pc;
|
||||
font-size: 80%;
|
||||
line-height: 1.15;
|
||||
}
|
||||
|
||||
.boost-toc
|
||||
@@ -180,7 +214,6 @@
|
||||
margin-left: 4%;
|
||||
padding-right: 0.5em;
|
||||
padding-left: 0.5em;
|
||||
font-size: 120%;
|
||||
}
|
||||
|
||||
.informaltable table,
|
||||
@@ -202,8 +235,8 @@
|
||||
div.table table tr td
|
||||
{
|
||||
padding: 0.5em;
|
||||
text-align: justify;
|
||||
font-size: 11pt;
|
||||
text-align: left;
|
||||
font-size: 9pt;
|
||||
}
|
||||
|
||||
div.informaltable table tr th,
|
||||
@@ -211,51 +244,76 @@
|
||||
{
|
||||
padding: 0.5em 0.5em 0.5em 0.5em;
|
||||
border: 1pt solid white;
|
||||
font-size: 80%;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Blurbs
|
||||
=============================================================================*/
|
||||
|
||||
div.informaltable table tr td.blurb
|
||||
div.note,
|
||||
div.tip,
|
||||
div.important,
|
||||
div.caution,
|
||||
div.warning,
|
||||
p.blurb
|
||||
{
|
||||
font-size: 10pt; /* A little bit smaller than the main text */
|
||||
font-size: 9pt; /* A little bit smaller than the main text */
|
||||
line-height: 1.2;
|
||||
display: block;
|
||||
margin: 1pc 4% 0pc 4%;
|
||||
padding: 0.5pc 0.5pc 0.5pc 0.5pc;
|
||||
}
|
||||
|
||||
td.blurb img
|
||||
p.blurb img
|
||||
{
|
||||
padding: 1pt;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Misc
|
||||
Variable Lists
|
||||
=============================================================================*/
|
||||
|
||||
/* Tone down the title of Parameter lists */
|
||||
div.variablelist p.title
|
||||
/* Make the terms in definition lists bold */
|
||||
div.variablelist dl dt,
|
||||
span.term
|
||||
{
|
||||
font-weight: bold;
|
||||
font-size: 100%;
|
||||
text-align: left;
|
||||
font-size: 10pt;
|
||||
}
|
||||
|
||||
/* Tabularize parameter lists */
|
||||
|
||||
div.variablelist table tbody tr td
|
||||
{
|
||||
text-align: left;
|
||||
vertical-align: top;
|
||||
padding: 0em 2em 0em 0em;
|
||||
font-size: 10pt;
|
||||
margin: 0em 0em 0.5em 0em;
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
div.variablelist dl dt
|
||||
{
|
||||
float: left;
|
||||
clear: left;
|
||||
display: block;
|
||||
font-style: italic;
|
||||
margin-bottom: 0.2em;
|
||||
}
|
||||
|
||||
|
||||
div.variablelist dl dd
|
||||
{
|
||||
display: block;
|
||||
clear: right;
|
||||
padding-left: 8pc;
|
||||
margin: 0em 0em 0.5em 2em;
|
||||
font-size: 10pt;
|
||||
}
|
||||
|
||||
div.variablelist table tbody tr td p,
|
||||
div.variablelist dl dd p
|
||||
{
|
||||
margin: 0em 0em 0.5em 0em;
|
||||
line-height: 1;
|
||||
}
|
||||
|
||||
/*=============================================================================
|
||||
Misc
|
||||
=============================================================================*/
|
||||
|
||||
/* Title of books and articles in bibliographies */
|
||||
span.title
|
||||
{
|
||||
@@ -294,6 +352,14 @@
|
||||
{
|
||||
color: #9c5a9c;
|
||||
}
|
||||
|
||||
h1 a, h2 a, h3 a, h4 a, h5 a, h6 a,
|
||||
h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover,
|
||||
h1 a:visited, h2 a:visited, h3 a:visited, h4 a:visited, h5 a:visited, h6 a:visited
|
||||
{
|
||||
text-decoration: none; /* no underline */
|
||||
color: #000000;
|
||||
}
|
||||
|
||||
/* Syntax Highlighting */
|
||||
.keyword { color: #0000AA; }
|
||||
@@ -322,41 +388,50 @@
|
||||
/* Program listing */
|
||||
pre.synopsis
|
||||
{
|
||||
background-color: #F3F3F3;
|
||||
border: 1pt solid #C0C0C0;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
.programlisting,
|
||||
.screen
|
||||
{
|
||||
background-color: #F3F3F3;
|
||||
border: 1pt solid #C0C0C0;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
td .programlisting,
|
||||
td .screen
|
||||
{
|
||||
border: 0px solid #DCDCDC;
|
||||
}
|
||||
|
||||
/* Blurbs */
|
||||
div.informaltable table tr td.blurb
|
||||
div.note,
|
||||
div.tip,
|
||||
div.important,
|
||||
div.caution,
|
||||
div.warning,
|
||||
p.blurb
|
||||
{
|
||||
background-color: #FFFFF0;
|
||||
border: 1pt solid #707070;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
/* Table of contents */
|
||||
.toc
|
||||
{
|
||||
background-color: #F3F3F3;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
/* Tables */
|
||||
div.informaltable table tr td,
|
||||
div.table table tr td
|
||||
{
|
||||
background-color: #F0F0F0;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
div.informaltable table tr th,
|
||||
div.table table tr th
|
||||
{
|
||||
background-color: #E4E4E4;
|
||||
background-color: #F0F0F0;
|
||||
border: 1px solid #DCDCDC;
|
||||
}
|
||||
|
||||
/* Misc */
|
||||
@@ -396,6 +471,12 @@
|
||||
border: 1px solid gray;
|
||||
}
|
||||
|
||||
td .programlisting,
|
||||
td .screen
|
||||
{
|
||||
border: 0px solid #DCDCDC;
|
||||
}
|
||||
|
||||
/* Table of contents */
|
||||
.toc
|
||||
{
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -31,7 +34,7 @@
|
||||
<div><p class="copyright">Copyright © 2002-2005 Joel
|
||||
de Guzman, David Abrahams</p></div>
|
||||
<div><div class="legalnotice">
|
||||
<a name="id372676"></a><p>
|
||||
<a name="id376848"></a><p>
|
||||
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
||||
file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">
|
||||
http://www.boost.org/LICENSE_1_0.txt </a>)
|
||||
@@ -94,7 +97,7 @@
|
||||
(IDL).
|
||||
</p>
|
||||
<a name="quickstart.hello_world"></a><h2>
|
||||
<a name="id372867"></a>
|
||||
<a name="id447173"></a>
|
||||
Hello World
|
||||
</h2>
|
||||
<p>
|
||||
@@ -139,7 +142,7 @@
|
||||
</div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
<td align="left"><small><p>Last revised: February 14, 2006 at 02:23:06 GMT</p></small></td>
|
||||
<td align="left"><small><p>Last revised: August 31, 2006 at 05:59:58 GMT</p></small></td>
|
||||
<td align="right"><small></small></td>
|
||||
</tr></table>
|
||||
<hr>
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -40,7 +43,7 @@
|
||||
Python/C API at all. So stay tuned... <span class="inlinemediaobject"><img src="../images/smiley.png" alt="smiley"></span>
|
||||
</p>
|
||||
<a name="embedding.building_embedded_programs"></a><h2>
|
||||
<a name="id458605"></a>
|
||||
<a name="id462650"></a>
|
||||
Building embedded programs
|
||||
</h2>
|
||||
<p>
|
||||
@@ -84,7 +87,7 @@ exe embedded_program # name of the executable
|
||||
<find-library>$(PYTHON_EMBEDDED_LIBRARY) ;
|
||||
</pre>
|
||||
<a name="embedding.getting_started"></a><h2>
|
||||
<a name="id458703"></a>
|
||||
<a name="id462747"></a>
|
||||
Getting started
|
||||
</h2>
|
||||
<p>
|
||||
@@ -93,9 +96,7 @@ exe embedded_program # name of the executable
|
||||
</p>
|
||||
<div class="orderedlist"><ol type="1">
|
||||
<li>
|
||||
|
||||
#include
|
||||
<tt class="literal"><boost/python.hpp></tt><br><br>
|
||||
#include <tt class="literal"><boost/python.hpp></tt><br><br>
|
||||
</li>
|
||||
<li>
|
||||
Call <a href="http://www.python.org/doc/current/api/initialization.html#l2h-652" target="_top">Py_Initialize</a>()
|
||||
@@ -131,7 +132,7 @@ exe embedded_program # name of the executable
|
||||
automate the process.
|
||||
</p>
|
||||
<a name="using_the_interpreter.reference_counting_handles_and_objects"></a><h2>
|
||||
<a name="id458870"></a>
|
||||
<a name="id462914"></a>
|
||||
Reference-counting handles and objects
|
||||
</h2>
|
||||
<p>
|
||||
@@ -165,20 +166,17 @@ exe embedded_program # name of the executable
|
||||
a new reference is <a href="http://www.python.org/doc/current/api/veryhigh.html#l2h-55" target="_top">PyRun_String</a>
|
||||
which we'll discuss in the next section.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Handle is a class
|
||||
<span class="emphasis"><em>template</em></span>, so why haven't we been using any template
|
||||
parameters?</b></span><br> <br> <tt class="literal">handle</tt> has a
|
||||
single template parameter specifying the type of the managed object.
|
||||
This type is <tt class="literal">PyObject</tt> 99% of the time, so the parameter
|
||||
was defaulted to <tt class="literal">PyObject</tt> for convenience. Therefore
|
||||
we can use the shorthand <tt class="literal">handle<></tt> instead
|
||||
of the longer, but equivalent, <tt class="literal">handle<PyObject></tt>.
|
||||
</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Handle is a class <span class="emphasis"><em>template</em></span>,
|
||||
so why haven't we been using any template parameters?</b></span><br> <br>
|
||||
<tt class="literal">handle</tt> has a single template parameter specifying the
|
||||
type of the managed object. This type is <tt class="literal">PyObject</tt> 99%
|
||||
of the time, so the parameter was defaulted to <tt class="literal">PyObject</tt>
|
||||
for convenience. Therefore we can use the shorthand <tt class="literal">handle<></tt>
|
||||
instead of the longer, but equivalent, <tt class="literal">handle<PyObject></tt>.
|
||||
</p>
|
||||
<a name="using_the_interpreter.running_python_code"></a><h2>
|
||||
<a name="id459217"></a>
|
||||
<a name="id463241"></a>
|
||||
Running Python code
|
||||
</h2>
|
||||
<p>
|
||||
@@ -201,7 +199,7 @@ exe embedded_program # name of the executable
|
||||
</p>
|
||||
<div class="informaltable">
|
||||
<h4>
|
||||
<a name="id459396"></a>
|
||||
<a name="id463420"></a>
|
||||
<span class="table-title">Start symbols</span>
|
||||
</h4>
|
||||
<table class="table">
|
||||
@@ -274,18 +272,16 @@ exe embedded_program # name of the executable
|
||||
This should create a file called 'hello.txt' in the current directory containing
|
||||
a phrase that is well-known in programming circles.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Note</b></span> that
|
||||
we wrap the return value of <a href="http://www.python.org/doc/current/api/veryhigh.html#l2h-55" target="_top">PyRun_String</a>
|
||||
in a (nameless) <tt class="literal">handle</tt> even though we are not interested
|
||||
in it. If we didn't do this, the the returned object would be kept
|
||||
alive unnecessarily. Unless you want to be a Dr. Frankenstein, always
|
||||
wrap <tt class="literal">PyObject*</tt>s in <tt class="literal">handle</tt>s.
|
||||
</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Note</b></span> that we wrap
|
||||
the return value of <a href="http://www.python.org/doc/current/api/veryhigh.html#l2h-55" target="_top">PyRun_String</a>
|
||||
in a (nameless) <tt class="literal">handle</tt> even though we are not interested
|
||||
in it. If we didn't do this, the the returned object would be kept alive
|
||||
unnecessarily. Unless you want to be a Dr. Frankenstein, always wrap <tt class="literal">PyObject*</tt>s
|
||||
in <tt class="literal">handle</tt>s.
|
||||
</p>
|
||||
<a name="using_the_interpreter.beyond_handles"></a><h2>
|
||||
<a name="id459921"></a>
|
||||
<a name="id463926"></a>
|
||||
Beyond handles
|
||||
</h2>
|
||||
<p>
|
||||
@@ -331,17 +327,15 @@ exe embedded_program # name of the executable
|
||||
|
||||
<span class="keyword">int</span> <span class="identifier">five_squared</span> <span class="special">=</span> <span class="identifier">extract</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="identifier">result</span><span class="special">);</span>
|
||||
</pre>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Note</b></span> that
|
||||
<tt class="literal">object</tt>'s member function to return the wrapped
|
||||
<tt class="literal">PyObject*</tt> is called <tt class="literal">ptr</tt> instead
|
||||
of <tt class="literal">get</tt>. This makes sense if you take into account
|
||||
the different functions that <tt class="literal">object</tt> and <tt class="literal">handle</tt>
|
||||
perform. </td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Note</b></span> that <tt class="literal">object</tt>'s
|
||||
member function to return the wrapped <tt class="literal">PyObject*</tt> is called
|
||||
<tt class="literal">ptr</tt> instead of <tt class="literal">get</tt>. This makes sense
|
||||
if you take into account the different functions that <tt class="literal">object</tt>
|
||||
and <tt class="literal">handle</tt> perform.
|
||||
</p>
|
||||
<a name="using_the_interpreter.exception_handling"></a><h2>
|
||||
<a name="id460562"></a>
|
||||
<a name="id464549"></a>
|
||||
Exception handling
|
||||
</h2>
|
||||
<p>
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -379,13 +382,10 @@
|
||||
The <tt class="computeroutput"><span class="identifier">wrapper</span></tt> template makes
|
||||
the job of wrapping classes that are meant to overridden in Python, easier.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>MSVC6/7 Workaround</b></span><br>
|
||||
<br> If you are using Microsoft Visual C++ 6 or 7, you have to write
|
||||
<tt class="computeroutput"><span class="identifier">f</span></tt> as:<br> <br>
|
||||
<tt class="computeroutput"><span class="keyword">return</span> <span class="identifier">call</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="keyword">this</span><span class="special">-></span><span class="identifier">get_override</span><span class="special">(</span><span class="string">"f"</span><span class="special">).</span><span class="identifier">ptr</span><span class="special">());</span></tt>.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>MSVC6/7 Workaround</b></span><br>
|
||||
<br> If you are using Microsoft Visual C++ 6 or 7, you have to write <tt class="computeroutput"><span class="identifier">f</span></tt> as:<br> <br> <tt class="computeroutput"><span class="keyword">return</span> <span class="identifier">call</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(</span><span class="keyword">this</span><span class="special">-></span><span class="identifier">get_override</span><span class="special">(</span><span class="string">"f"</span><span class="special">).</span><span class="identifier">ptr</span><span class="special">());</span></tt>.
|
||||
</p>
|
||||
<p>
|
||||
BaseWrap's overridden virtual member function <tt class="computeroutput"><span class="identifier">f</span></tt>
|
||||
in effect calls the corresponding method of the Python object through <tt class="computeroutput"><span class="identifier">get_override</span></tt>.
|
||||
@@ -403,14 +403,10 @@
|
||||
that the function <tt class="computeroutput"><span class="identifier">f</span></tt> is a
|
||||
pure virtual function.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>member function and
|
||||
methods</b></span><br> <br> Python, like many object oriented languages
|
||||
uses the term <span class="bold"><b>methods</b></span>. Methods correspond
|
||||
roughly to C++'s <span class="bold"><b>member functions</b></span>
|
||||
</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>member function and methods</b></span><br>
|
||||
<br> Python, like many object oriented languages uses the term <span class="bold"><b>methods</b></span>. Methods correspond roughly to C++'s <span class="bold"><b>member functions</b></span>
|
||||
</p>
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
@@ -464,12 +460,11 @@
|
||||
we have to check if there is an override for <tt class="computeroutput"><span class="identifier">f</span></tt>.
|
||||
If none, then we call <tt class="computeroutput"><span class="identifier">Base</span><span class="special">::</span><span class="identifier">f</span><span class="special">()</span></tt>.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>MSVC6/7 Workaround</b></span><br>
|
||||
<br> If you are using Microsoft Visual C++ 6 or 7, you have to rewrite
|
||||
the line with the <tt class="computeroutput"><span class="special">*</span><span class="identifier">note</span><span class="special">*</span></tt> as:<br> <br> <tt class="computeroutput"><span class="keyword">return</span> <span class="identifier">call</span><span class="special"><</span><span class="keyword">char</span> <span class="keyword">const</span><span class="special">*>(</span><span class="identifier">f</span><span class="special">.</span><span class="identifier">ptr</span><span class="special">());</span></tt>.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>MSVC6/7 Workaround</b></span><br>
|
||||
<br> If you are using Microsoft Visual C++ 6 or 7, you have to rewrite
|
||||
the line with the <tt class="computeroutput"><span class="special">*</span><span class="identifier">note</span><span class="special">*</span></tt> as:<br> <br> <tt class="computeroutput"><span class="keyword">return</span> <span class="identifier">call</span><span class="special"><</span><span class="keyword">char</span> <span class="keyword">const</span><span class="special">*>(</span><span class="identifier">f</span><span class="special">.</span><span class="identifier">ptr</span><span class="special">());</span></tt>.
|
||||
</p>
|
||||
<p>
|
||||
Finally, exposing:
|
||||
</p>
|
||||
@@ -516,7 +511,7 @@
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
<a name="python.class_operators_special_functions"></a>Class Operators/Special Functions</h3></div></div></div>
|
||||
<a name="class_operators_special_functions.python_operators"></a><h2>
|
||||
<a name="id448928"></a>
|
||||
<a name="id453009"></a>
|
||||
Python Operators
|
||||
</h2>
|
||||
<p>
|
||||
@@ -565,7 +560,7 @@
|
||||
expressions".
|
||||
</p>
|
||||
<a name="class_operators_special_functions.special_methods"></a><h2>
|
||||
<a name="id449680"></a>
|
||||
<a name="id453761"></a>
|
||||
Special Methods
|
||||
</h2>
|
||||
<p>
|
||||
@@ -593,11 +588,12 @@
|
||||
<p>
|
||||
Need we say more?
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> What is the business of <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt>? Well, the method <tt class="computeroutput"><span class="identifier">str</span></tt> requires the <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt> to do its work (i.e. <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt>
|
||||
is used by the method defined by <tt class="computeroutput"><span class="identifier">def</span><span class="special">(</span><span class="identifier">str</span><span class="special">(</span><span class="identifier">self</span><span class="special">))</span></tt>.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> What is the business of <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt>? Well, the method <tt class="computeroutput"><span class="identifier">str</span></tt>
|
||||
requires the <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt>
|
||||
to do its work (i.e. <tt class="computeroutput"><span class="keyword">operator</span><span class="special"><<</span></tt> is used by the method defined by
|
||||
<tt class="computeroutput"><span class="identifier">def</span><span class="special">(</span><span class="identifier">str</span><span class="special">(</span><span class="identifier">self</span><span class="special">))</span></tt>.
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -206,7 +209,7 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
<li><span class="bold"><b>BOOM!</b></span></li>
|
||||
</ol></div>
|
||||
<a name="call_policies.call_policies"></a><h2>
|
||||
<a name="id451559"></a>
|
||||
<a name="id455614"></a>
|
||||
Call Policies
|
||||
</h2>
|
||||
<p>
|
||||
@@ -287,13 +290,11 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
and hold the instance
|
||||
</li>
|
||||
</ul></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/smiley.png" alt="smiley"></span> <span class="bold"><b>Remember the Zen, Luke:</b></span><br>
|
||||
<br> "Explicit is better than implicit"<br> "In
|
||||
the face of ambiguity, refuse the temptation to guess"<br>
|
||||
</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/smiley.png" alt="smiley"></span> <span class="bold"><b>Remember the Zen, Luke:</b></span><br>
|
||||
<br> "Explicit is better than implicit"<br> "In the face
|
||||
of ambiguity, refuse the temptation to guess"<br>
|
||||
</p>
|
||||
</div>
|
||||
<div class="section" lang="en">
|
||||
<div class="titlepage"><div><div><h3 class="title">
|
||||
@@ -404,7 +405,7 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
</li>
|
||||
</ul></div>
|
||||
<a name="default_arguments.boost_python_function_overloads"></a><h2>
|
||||
<a name="id453611"></a>
|
||||
<a name="id457647"></a>
|
||||
BOOST_PYTHON_FUNCTION_OVERLOADS
|
||||
</h2>
|
||||
<p>
|
||||
@@ -434,7 +435,7 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
<span class="identifier">def</span><span class="special">(</span><span class="string">"foo"</span><span class="special">,</span> <span class="identifier">foo</span><span class="special">,</span> <span class="identifier">foo_overloads</span><span class="special">());</span>
|
||||
</pre>
|
||||
<a name="default_arguments.boost_python_member_function_overloads"></a><h2>
|
||||
<a name="id453927"></a>
|
||||
<a name="id457963"></a>
|
||||
BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS
|
||||
</h2>
|
||||
<p>
|
||||
@@ -480,7 +481,7 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
reference</a> for details.
|
||||
</p>
|
||||
<a name="default_arguments.init_and_optional"></a><h2>
|
||||
<a name="id454288"></a>
|
||||
<a name="id458323"></a>
|
||||
init and optional
|
||||
</h2>
|
||||
<p>
|
||||
@@ -547,14 +548,14 @@ Namespaces are one honking great idea -- let's do more of those!
|
||||
Then...
|
||||
</p>
|
||||
<pre class="programlisting">
|
||||
<span class="special">.</span><span class="identifier">def</span><span class="special">(</span><span class="string">"foo"</span><span class="special">,</span> <span class="identifier">foo</span><span class="special">,</span> <span class="identifier">foo_overloads</span><span class="special">());</span>
|
||||
<span class="special">.</span><span class="identifier">def</span><span class="special">(</span><span class="string">"foo"</span><span class="special">,</span> <span class="special">(</span><span class="keyword">void</span><span class="special">(*)(</span><span class="keyword">bool</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">))</span><span class="number">0</span><span class="special">,</span> <span class="identifier">foo_overloads</span><span class="special">());</span>
|
||||
</pre>
|
||||
<p>
|
||||
Notice though that we have a situation now where we have a minimum of zero
|
||||
(0) arguments and a maximum of 3 arguments.
|
||||
</p>
|
||||
<a name="auto_overloading.manual_wrapping"></a><h2>
|
||||
<a name="id455013"></a>
|
||||
<a name="id459095"></a>
|
||||
Manual Wrapping
|
||||
</h2>
|
||||
<p>
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -26,7 +29,7 @@
|
||||
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
|
||||
<a name="python.hello"></a> Building Hello World</h2></div></div></div>
|
||||
<a name="hello.from_start_to_finish"></a><h2>
|
||||
<a name="id373240"></a>
|
||||
<a name="id377427"></a>
|
||||
From Start To Finish
|
||||
</h2>
|
||||
<p>
|
||||
@@ -35,17 +38,16 @@
|
||||
necessary to achieve that. We shall use the build tool that comes bundled with
|
||||
every boost distribution: <span class="bold"><b>bjam</b></span>.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Building without bjam</b></span><br>
|
||||
<br> Besides bjam, there are of course other ways to get your module
|
||||
built. What's written here should not be taken as "the one and only
|
||||
way". There are of course other build tools apart from <tt class="literal">bjam</tt>.<br>
|
||||
<br> Take note however that the preferred build tool for Boost.Python
|
||||
is bjam. There are so many ways to set up the build incorrectly. Experience
|
||||
shows that 90% of the "I can't build Boost.Python" problems
|
||||
come from people who had to use a different tool. </td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>Building without bjam</b></span><br>
|
||||
<br> Besides bjam, there are of course other ways to get your module built.
|
||||
What's written here should not be taken as "the one and only way".
|
||||
There are of course other build tools apart from <tt class="literal">bjam</tt>.<br>
|
||||
<br> Take note however that the preferred build tool for Boost.Python is
|
||||
bjam. There are so many ways to set up the build incorrectly. Experience shows
|
||||
that 90% of the "I can't build Boost.Python" problems come from people
|
||||
who had to use a different tool.
|
||||
</p>
|
||||
<p>
|
||||
We shall skip over the details. Our objective will be to simply create the
|
||||
hello world module and run it in Python. For a complete reference to building
|
||||
@@ -99,7 +101,7 @@
|
||||
platforms. The complete list of Bjam executables can be found <a href="http://sourceforge.net/project/showfiles.php?group_id=7586" target="_top">here</a>.
|
||||
</p>
|
||||
<a name="hello.let_s_jam_"></a><h2>
|
||||
<a name="id373448"></a>
|
||||
<a name="id377613"></a>
|
||||
Let's Jam!
|
||||
</h2>
|
||||
<p>
|
||||
@@ -150,7 +152,7 @@ extension hello # Declare a Python extension called hello
|
||||
The last part tells BJam that we are depending on the Boost Python Library.
|
||||
</p>
|
||||
<a name="hello.running_bjam"></a><h2>
|
||||
<a name="id373586"></a>
|
||||
<a name="id377751"></a>
|
||||
Running bjam
|
||||
</h2>
|
||||
<p>
|
||||
@@ -178,11 +180,10 @@ set PYTHON_VERSION=2.2
|
||||
The above assumes that the Python installation is in <tt class="literal">c:/dev/tools/python</tt>
|
||||
and that we are using Python version 2.2. You'll have to tweak these appropriately.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/tip.png" alt="tip"></span> Be sure not to include a third number, e.g. <span class="bold"><b>not</b></span> "2.2.1", even if that's the version
|
||||
you have.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/tip.png" alt="tip"></span> Be sure not to include a third number, e.g. <span class="bold"><b>not</b></span> "2.2.1", even if that's the version you
|
||||
have.
|
||||
</p>
|
||||
<p>
|
||||
Take note that you may also do that through the Jamrules file we put in our
|
||||
project as detailed above. The file has <a href="../../../../../example/tutorial/Jamrules" target="_top">detailed
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -176,12 +179,11 @@
|
||||
% x,y,z</tt> in Python, which is useful since there's no easy way to
|
||||
do that in std C++.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>Beware</b></span> the
|
||||
common pitfall of forgetting that the constructors of most of Python's
|
||||
mutable types make copies, just as in Python. </td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/alert.png" alt="alert"></span> <span class="bold"><b>Beware</b></span> the common
|
||||
pitfall of forgetting that the constructors of most of Python's mutable types
|
||||
make copies, just as in Python.
|
||||
</p>
|
||||
<p>
|
||||
Python:
|
||||
</p>
|
||||
@@ -197,7 +199,7 @@
|
||||
</span><span class="identifier">d</span><span class="special">[</span><span class="char">'whatever'</span><span class="special">]</span> <span class="special">=</span> <span class="number">3</span><span class="special">;</span> <span class="comment">// modifies the copy
|
||||
</span></pre>
|
||||
<a name="derived_object_types.class__lt_t_gt__as_objects"></a><h2>
|
||||
<a name="id457004"></a>
|
||||
<a name="id461067"></a>
|
||||
class_<T> as objects
|
||||
</h2>
|
||||
<p>
|
||||
@@ -295,14 +297,12 @@
|
||||
above creates a Python class derived from Python's <tt class="literal">int</tt>
|
||||
type which is associated with the C++ type passed as its first parameter.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>what is a scope?</b></span><br>
|
||||
<br> The scope is a class that has an associated global Python object
|
||||
which controls the Python namespace in which new extension classes
|
||||
and wrapped functions will be defined as attributes. Details can be
|
||||
found <a href="../../../../v2/scope.html" target="_top">here</a>.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> <span class="bold"><b>what is a scope?</b></span><br>
|
||||
<br> The scope is a class that has an associated global Python object which
|
||||
controls the Python namespace in which new extension classes and wrapped
|
||||
functions will be defined as attributes. Details can be found <a href="../../../../v2/scope.html" target="_top">here</a>.
|
||||
</p>
|
||||
<p>
|
||||
You can access those values in Python as
|
||||
</p>
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
@@ -96,13 +99,12 @@
|
||||
Compiling these files will generate the following Python extensions: <tt class="literal">core.pyd</tt>,
|
||||
<tt class="literal">io.pyd</tt> and <tt class="literal">filters.pyd</tt>.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> The extension <tt class="literal">.pyd</tt> is used
|
||||
for python extension modules, which are just shared libraries. Using
|
||||
the default for your system, like <tt class="literal">.so</tt> for Unix and
|
||||
<tt class="literal">.dll</tt> for Windows, works just as well.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> The extension <tt class="literal">.pyd</tt> is used for python
|
||||
extension modules, which are just shared libraries. Using the default for
|
||||
your system, like <tt class="literal">.so</tt> for Unix and <tt class="literal">.dll</tt>
|
||||
for Windows, works just as well.
|
||||
</p>
|
||||
<p>
|
||||
Now, we create this directory structure for our Python package:
|
||||
</p>
|
||||
@@ -425,19 +427,17 @@
|
||||
exporting it to Python at the same time: changes in a class will only demand
|
||||
the compilation of a single cpp, instead of the entire wrapper code.
|
||||
</p>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> If you're exporting your classes with <a href="../../../../../pyste/index.html" target="_top">Pyste</a>,
|
||||
take a look at the <tt class="literal">--multiple</tt> option, that generates
|
||||
the wrappers in various files as demonstrated here.</td></tr></tbody>
|
||||
</table></div>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup><col></colgroup>
|
||||
<tbody><tr><td class="blurb"> <span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> This method is useful too if you are getting the
|
||||
error message <span class="emphasis"><em>"fatal error C1204:Compiler limit:internal
|
||||
structure overflow"</em></span> when compiling a large source file,
|
||||
as explained in the <a href="../../../../v2/faq.html#c1204" target="_top">FAQ</a>.</td></tr></tbody>
|
||||
</table></div>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> If you're exporting your classes with <a href="../../../../../pyste/index.html" target="_top">Pyste</a>,
|
||||
take a look at the <tt class="literal">--multiple</tt> option, that generates the
|
||||
wrappers in various files as demonstrated here.
|
||||
</p>
|
||||
<p class="blurb">
|
||||
<span class="inlinemediaobject"><img src="../images/note.png" alt="note"></span> This method is useful too if you are getting the error
|
||||
message <span class="emphasis"><em>"fatal error C1204:Compiler limit:internal structure
|
||||
overflow"</em></span> when compiling a large source file, as explained
|
||||
in the <a href="../../../../v2/faq.html#c1204" target="_top">FAQ</a>.
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
|
||||
@@ -1100,7 +1100,7 @@ overloaded functions in one-shot:
|
||||
|
||||
Then...
|
||||
|
||||
.def("foo", foo, foo_overloads());
|
||||
.def("foo", (void(*)(bool, int, char))0, foo_overloads());
|
||||
|
||||
Notice though that we have a situation now where we have a minimum of zero
|
||||
(0) arguments and a maximum of 3 arguments.
|
||||
|
||||
@@ -1,10 +1,18 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0; URL=doc/html/index.html">
|
||||
</head>
|
||||
<body>
|
||||
Automatic redirection failed, click this
|
||||
<a href="doc/html/index.html">link</a>
|
||||
<a href="doc/html/index.html">link</a> <hr>
|
||||
<p>© Copyright Beman Dawes, 2001</p>
|
||||
<p>Distributed under the Boost Software License, Version 1.0. (See
|
||||
accompanying file <a href="../../../LICENSE_1_0.txt">
|
||||
LICENSE_1_0.txt</a> or copy at
|
||||
<a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</p>
|
||||
</body>
|
||||
</html>
|
||||
</html>
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
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||||
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2002.
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|
||||
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|
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|
||||
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|
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||||
<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
|
||||
"header">
|
||||
<tr>
|
||||
<td valign="top" width="300">
|
||||
<h3><a href="../../../../index.htm"><img height="86" width="277"
|
||||
alt="C++ Boost" src="../../../../boost.png" border="0"></a></h3>
|
||||
</td>
|
||||
<body>
|
||||
<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
|
||||
"header">
|
||||
<tr>
|
||||
<td valign="top" width="300">
|
||||
<h3><a href="../../../../index.htm"><img height="86" width="277" alt=
|
||||
"C++ Boost" src="../../../../boost.png" border="0"></a></h3>
|
||||
</td>
|
||||
|
||||
<td valign="top">
|
||||
<h1 align="center"><a href="../index.html">Boost.Python</a></h1>
|
||||
<td valign="top">
|
||||
<h1 align="center"><a href="../index.html">Boost.Python</a></h1>
|
||||
|
||||
<h2 align="center">Header <boost/python/numeric.hpp></h2>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<hr>
|
||||
<h2 align="center">Header <boost/python/numeric.hpp></h2>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<hr>
|
||||
|
||||
<h2>Contents</h2>
|
||||
<h2>Contents</h2>
|
||||
|
||||
<dl class="page-index">
|
||||
<dt><a href="#introduction">Introduction</a></dt>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#introduction">Introduction</a></dt>
|
||||
|
||||
<dt><a href="#classes">Classes</a></dt>
|
||||
<dt><a href="#classes">Classes</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#array-spec">Class <code>array</code></a></dt>
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#array-spec">Class <code>array</code></a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#array-spec-synopsis">Class <code>array</code>
|
||||
synopsis</a></dt>
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#array-spec-synopsis">Class <code>array</code>
|
||||
synopsis</a></dt>
|
||||
|
||||
<dt><a href="#array-spec-observers">Class <code>array</code>
|
||||
observer functions</a></dt>
|
||||
<dt><a href="#array-spec-observers">Class <code>array</code>
|
||||
observer functions</a></dt>
|
||||
|
||||
<dt><a href="#array-spec-statics">Class <code>array</code>
|
||||
static functions</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
</dl>
|
||||
</dd>
|
||||
<dt><a href="#array-spec-statics">Class <code>array</code> static
|
||||
functions</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="#examples">Example(s)</a></dt>
|
||||
</dl>
|
||||
<hr>
|
||||
<dt><a href="#examples">Example(s)</a></dt>
|
||||
</dl>
|
||||
<hr>
|
||||
|
||||
<h2><a name="introduction"></a>Introduction</h2>
|
||||
<h2><a name="introduction" id="introduction"></a>Introduction</h2>
|
||||
|
||||
<p>Exposes a <a href=
|
||||
"ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> for the Python
|
||||
<a href=
|
||||
"http://www.python.org/dev/doc/devel/lib/typesmapping.html">array</a>
|
||||
type.</p>
|
||||
<p>Exposes a <a href=
|
||||
"ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> for the Python
|
||||
<a href=
|
||||
"http://www.python.org/dev/doc/devel/lib/typesmapping.html">array</a>
|
||||
type.</p>
|
||||
|
||||
<h2><a name="classes"></a>Classes</h2>
|
||||
<h2><a name="classes" id="classes"></a>Classes</h2>
|
||||
|
||||
<h3><a name="array-spec"></a>Class <code>array</code></h3>
|
||||
<h3><a name="array-spec" id="array-spec"></a>Class <code>array</code></h3>
|
||||
|
||||
<p>Provides access to the array types of <a href=
|
||||
"http://www.pfdubois.com/numpy/">Numerical Python</a>'s <a href=
|
||||
"http://www.pfdubois.com/numpy/#Numeric">Numeric</a> and <a href=
|
||||
"http://stsdas.stsci.edu/numarray/index.html">NumArray</a> modules. With
|
||||
the exception of the functions documented <a href=
|
||||
"#array-spec-observers">below</a>, the semantics of the constructors and
|
||||
member functions defined below can be fully understood by reading the <a
|
||||
href="ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> concept
|
||||
definition. Since <code>array</code> is publicly derived from <code><a
|
||||
href="object.html#object-spec">object</a></code>, the public object
|
||||
interface applies to <code>array</code> instances as well.</p>
|
||||
<p>Provides access to the array types of <a href=
|
||||
"http://www.pfdubois.com/numpy/">Numerical Python</a>'s <a href=
|
||||
"http://www.pfdubois.com/numpy/#Numeric">Numeric</a> and <a href=
|
||||
"http://stsdas.stsci.edu/numarray/index.html">NumArray</a> modules. With
|
||||
the exception of the functions documented <a href=
|
||||
"#array-spec-observers">below</a>, the semantics of the constructors and
|
||||
member functions defined below can be fully understood by reading the
|
||||
<a href="ObjectWrapper.html#TypeWrapper-concept">TypeWrapper</a> concept
|
||||
definition. Since <code>array</code> is publicly derived from
|
||||
<code><a href="object.html#object-spec">object</a></code>, the public
|
||||
object interface applies to <code>array</code> instances as well.</p>
|
||||
|
||||
<p><a name="default_search"></a>The default behavior is to use
|
||||
<code>numarray.NDArray</code> as the associated Python type if the
|
||||
<code>numarray</code> module is installed in the default location.
|
||||
Otherwise it falls back to use <code>Numeric.ArrayType</code>. If neither
|
||||
extension module is installed, conversions to arguments of type
|
||||
<code>numeric::array</code> will cause overload resolution to reject the
|
||||
overload, and other attempted uses of <code>numeric::array</code> will <a
|
||||
href="definitions.html#raise">raise</a> an appropriate Python exception.
|
||||
The associated Python type can be set manually using the <code><a href=
|
||||
"#array-spec-statics">set_module_and_type</a>(...)</code> static
|
||||
function.</p>
|
||||
<p><a name="default_search" id="default_search"></a>The default behavior is
|
||||
to use <code>numarray.NDArray</code> as the associated Python type if the
|
||||
<code>numarray</code> module is installed in the default location.
|
||||
Otherwise it falls back to use <code>Numeric.ArrayType</code>. If neither
|
||||
extension module is installed, overloads of wrapped C++ functions with
|
||||
<code>numeric::array</code> parameters will never be matched, and other
|
||||
attempted uses of <code>numeric::array</code> will <a href=
|
||||
"definitions.html#raise">raise</a> an appropriate Python exception. The
|
||||
associated Python type can be set manually using the <code><a href=
|
||||
"#array-spec-statics">set_module_and_type</a>(...)</code> static
|
||||
function.</p>
|
||||
|
||||
<h4><a name="array-spec-synopsis"></a>Class <code>array</code>
|
||||
synopsis</h4>
|
||||
<pre>
|
||||
<h4><a name="array-spec-synopsis" id="array-spec-synopsis"></a>Class
|
||||
<code>array</code> synopsis</h4>
|
||||
<pre>
|
||||
namespace boost { namespace python { namespace numeric
|
||||
{
|
||||
class array : public object
|
||||
@@ -107,7 +110,7 @@ namespace boost { namespace python { namespace numeric
|
||||
object astype(Type const& type_);
|
||||
|
||||
template <class Type>
|
||||
object new_(Type const& type_) const;
|
||||
array new_(Type const& type_) const;
|
||||
|
||||
template <class Sequence>
|
||||
void resize(Sequence const& x);
|
||||
@@ -133,14 +136,14 @@ namespace boost { namespace python { namespace numeric
|
||||
void tofile(File const& f) const;
|
||||
|
||||
object factory();
|
||||
template <class Buffer>
|
||||
object factory(Buffer const&);
|
||||
template <class Buffer, class Type>
|
||||
object factory(Buffer const&, Type const&);
|
||||
template <class Buffer, class Type, class Shape>
|
||||
object factory(Buffer const&, Type const&, Shape const&, bool copy = true, bool savespace = false);
|
||||
template <class Buffer, class Type, class Shape>
|
||||
object factory(Buffer const&, Type const&, Shape const&, bool copy, bool savespace, char typecode);
|
||||
template <class Sequence>
|
||||
object factory(Sequence const&);
|
||||
template <class Sequence, class Typecode>
|
||||
object factory(Sequence const&, Typecode const&, bool copy = true, bool savespace = false);
|
||||
template <class Sequence, class Typecode, class Type>
|
||||
object factory(Sequence const&, Typecode const&, bool copy, bool savespace, Type const&);
|
||||
template <class Sequence, class Typecode, class Type, class Shape>
|
||||
object factory(Sequence const&, Typecode const&, bool copy, bool savespace, Type const&, Shape const&);
|
||||
|
||||
template <class T1>
|
||||
explicit array(T1 const& x1);
|
||||
@@ -152,6 +155,7 @@ namespace boost { namespace python { namespace numeric
|
||||
|
||||
static void set_module_and_type();
|
||||
static void set_module_and_type(char const* package_path = 0, char const* type_name = 0);
|
||||
static void get_module_name();
|
||||
|
||||
object argmax(long axis=-1);
|
||||
|
||||
@@ -200,54 +204,60 @@ namespace boost { namespace python { namespace numeric
|
||||
}}}
|
||||
</pre>
|
||||
|
||||
<h4><a name="array-spec-observers"></a>Class <code>array</code> observer
|
||||
functions</h4>
|
||||
<pre>
|
||||
<h4><a name="array-spec-observers" id="array-spec-observers"></a>Class
|
||||
<code>array</code> observer functions</h4>
|
||||
<pre>
|
||||
object factory();
|
||||
template <class Buffer>
|
||||
object factory(Buffer const&);
|
||||
template <class Buffer, class Type>
|
||||
object factory(Buffer const&, Type const&);
|
||||
template <class Buffer, class Type, class Shape>
|
||||
object factory(Buffer const&, Type const&, Shape const&, bool copy = true, bool savespace = false);
|
||||
template <class Buffer, class Type, class Shape>
|
||||
object factory(Buffer const&, Type const&, Shape const&, bool copy, bool savespace, char typecode);
|
||||
</pre>
|
||||
These functions map to the underlying array type's <code>array()</code>
|
||||
function family. They are not called "<code>array</code>" because of the
|
||||
C++ limitation that you can't define a member function with the same name
|
||||
as its enclosing class.
|
||||
<pre>
|
||||
template <class Sequence>
|
||||
object factory(Sequence const&);
|
||||
template <class Sequence, class Typecode>
|
||||
object factory(Sequence const&, Typecode const&, bool copy = true, bool savespace = false);
|
||||
template <class Sequence, class Typecode, class Type>
|
||||
object factory(Sequence const&, Typecode const&, bool copy, bool savespace, Type const&);
|
||||
template <class Sequence, class Typecode, class Type, class Shape>
|
||||
object factory(Sequence const&, Typecode const&, bool copy, bool savespace, Type const&, Shape const&);
|
||||
</pre>These functions map to the underlying array type's <code>array()</code>
|
||||
function family. They are not called "<code>array</code>" because of the C++
|
||||
limitation that you can't define a member function with the same name as its
|
||||
enclosing class.
|
||||
<pre>
|
||||
template <class Type>
|
||||
object new_(Type const&) const;
|
||||
</pre>
|
||||
This function maps to the underlying array type's <code>new()</code>
|
||||
function. It is not called "<code>new</code>" because that is a keyword
|
||||
in C++.
|
||||
array new_(Type const&) const;
|
||||
</pre>This function maps to the underlying array type's <code>new()</code>
|
||||
function. It is not called "<code>new</code>" because that is a keyword in
|
||||
C++.
|
||||
|
||||
<h4><a name="array-spec-statics"></a>Class <code>array</code> static
|
||||
functions</h4>
|
||||
<pre>
|
||||
<h4><a name="array-spec-statics" id="array-spec-statics"></a>Class
|
||||
<code>array</code> static functions</h4>
|
||||
<pre>
|
||||
static void set_module_and_type(char const* package_path, char const* type_name);
|
||||
static void set_module_and_type();
|
||||
</pre>
|
||||
|
||||
<dl class="function-semantics">
|
||||
<dt><b>Requires:</b> <code>package_path</code> and
|
||||
<code>type_name</code>, if supplied, is an <a href=
|
||||
"definitions.html#ntbs">ntbs</a>.</dt>
|
||||
<dl class="function-semantics">
|
||||
<dt><b>Requires:</b> <code>package_path</code> and
|
||||
<code>type_name</code>, if supplied, is an <a href=
|
||||
"definitions.html#ntbs">ntbs</a>.</dt>
|
||||
|
||||
<dt><b>Effects:</b> The first form sets the package path of the module
|
||||
which supplies the type named by <code>type_name</code> to
|
||||
<code>package_path</code>. The second form restores the <a href=
|
||||
"#default_search">default search behavior</a>. The associated Python
|
||||
type will be searched for only the first time it is needed, and
|
||||
thereafter the first time it is needed after an invocation of
|
||||
<code>set_module_and_type</code>.</dt>
|
||||
</dl>
|
||||
<dt><b>Effects:</b> The first form sets the package path of the module
|
||||
that supplies the type named by <code>type_name</code> to
|
||||
<code>package_path</code>. The second form restores the <a href=
|
||||
"#default_search">default search behavior</a>. The associated Python type
|
||||
will be searched for only the first time it is needed, and thereafter the
|
||||
first time it is needed after an invocation of
|
||||
<code>set_module_and_type</code>.</dt>
|
||||
</dl>
|
||||
<pre>
|
||||
static std::string get_module_name()
|
||||
</pre>
|
||||
|
||||
<h2><a name="examples"></a>Example</h2>
|
||||
<pre>
|
||||
<dl class="function-semantics">
|
||||
<dt><b>Effects:</b> Returns the name of the module containing the class
|
||||
that will be held by new <code>numeric::array</code> instances.</dt>
|
||||
</dl>
|
||||
|
||||
<h2><a name="examples" id="examples"></a>Example</h2>
|
||||
<pre>
|
||||
#include <boost/python/numeric.hpp>
|
||||
#include <boost/python/tuple.hpp>
|
||||
|
||||
@@ -258,10 +268,9 @@ void set_first_element(numeric::array& y, double value)
|
||||
}
|
||||
</pre>
|
||||
|
||||
<p>Revised 03 October, 2002</p>
|
||||
<p>Revised 07 October, 2006</p>
|
||||
|
||||
<p><i>© Copyright <a href=
|
||||
"../../../../people/dave_abrahams.htm">Dave Abrahams</a> 2002.</i></p>
|
||||
</body>
|
||||
<p><i>© Copyright <a href="../../../../people/dave_abrahams.htm">Dave
|
||||
Abrahams</a> 2002-2006.</i></p>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
@@ -851,12 +854,12 @@ void del(proxy<T> const& x);
|
||||
</dl>
|
||||
<pre>
|
||||
<a name="comparisons-spec"></a>
|
||||
template<class L,class R> bool operator>(L const&l,R const&r);
|
||||
template<class L,class R> bool operator>=(L const&l,R const&r);
|
||||
template<class L,class R> bool operator<(L const&l,R const&r);
|
||||
template<class L,class R> bool operator<=(L const&l,R const&r);
|
||||
template<class L,class R> bool operator==(L const&l,R const&r);
|
||||
template<class L,class R> bool operator!=(L const&l,R const&r);
|
||||
template<class L,class R> object operator>(L const&l,R const&r);
|
||||
template<class L,class R> object operator>=(L const&l,R const&r);
|
||||
template<class L,class R> object operator<(L const&l,R const&r);
|
||||
template<class L,class R> object operator<=(L const&l,R const&r);
|
||||
template<class L,class R> object operator==(L const&l,R const&r);
|
||||
template<class L,class R> object operator!=(L const&l,R const&r);
|
||||
</pre>
|
||||
|
||||
<dl class="function-semantics">
|
||||
|
||||
138
doc/v2/opaque.html
Normal file
138
doc/v2/opaque.html
Normal file
@@ -0,0 +1,138 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright 2003..2006 Haufe Mediengruppe. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
<link rel="stylesheet" type="text/css" href="../boost.css">
|
||||
|
||||
<title>Boost.Python - <boost/python/opaque_pointer_converter.hpp></title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
|
||||
"header">
|
||||
<tr>
|
||||
<td valign="top" width="300">
|
||||
<h3><a href="../../../../index.htm"><img height="86" width="277"
|
||||
alt="C++ Boost" src="../../../../boost.png" border="0"></a></h3>
|
||||
</td>
|
||||
|
||||
<td valign="top">
|
||||
<h1 align="center"><a href="../index.html">Boost.Python</a></h1>
|
||||
|
||||
<h2 align="center">Header
|
||||
<boost/python/opaque_pointer_converter.hpp></h2>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<hr>
|
||||
|
||||
<h2>Contents</h2>
|
||||
|
||||
<dl class="page-index">
|
||||
<dt><a href="#classes">Classes</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#opaque-spec">Class template
|
||||
<code>opaque<Pointee></code></a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#opaque-spec-synopsis">Class template
|
||||
<code>opaque</code> synopsis</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="#macros">Macros</a></dt>
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">Macro
|
||||
<code>BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID</code></a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="#see-also">See Also</a></dt>
|
||||
</dl>
|
||||
<hr>
|
||||
|
||||
<h2><a name="classes"></a>Classes</h2>
|
||||
|
||||
<h3><a name="opaque-spec"></a>Class template
|
||||
<code>opaque<P></code></h3>
|
||||
|
||||
<p><code>opaque<></code> registers itself as a converter from
|
||||
Python objects to pointers to undefined types and vice versa.</p>
|
||||
|
||||
<h4><a name="opaque-spec-synopsis"></a>Class template
|
||||
<code>opaque</code> synopsis</h4>
|
||||
<pre>
|
||||
namespace boost { namespace python
|
||||
{
|
||||
template<class Pointee>
|
||||
struct opaque
|
||||
{
|
||||
opaque();
|
||||
};
|
||||
}}
|
||||
</pre>
|
||||
|
||||
<h4><a name="opaque-spec-constructor"></a>Class template
|
||||
<code>opaque</code> constructor</h4>
|
||||
<pre>
|
||||
opaque();
|
||||
</pre>
|
||||
|
||||
<dl class="function-semantics">
|
||||
<dt><b>Effects:</b>
|
||||
<ul>
|
||||
<li>Registers the instance as a
|
||||
<a href="lvalue_from_pytype.html#lvalue_from_pytype-spec"> <code>lvalue_from_pytype</code></a>
|
||||
converter from Python objects into opaque pointers.</p>
|
||||
<p>The Python Objects created are named after the type pointed to
|
||||
by the opaque pointer being wrapped.</p></li>
|
||||
<li>Registers the instance as a
|
||||
<a href="to_python_converter.html#to_python_converter-spec"> <code>to_python_converter</code></a>
|
||||
from opaque pointers to Python objects.</p></li>
|
||||
</ul>
|
||||
<p>If there is already an instance registered by another module, this
|
||||
instance doesn't try to register again in order to avoid warnings
|
||||
about multiple registrations.</p>
|
||||
|
||||
<h4>Note</h4>
|
||||
<p>Normally only a single instance of this class is created for every
|
||||
Pointee.</p>
|
||||
</dt>
|
||||
</dl>
|
||||
|
||||
<h2><a name="macros"></a>Macros</h2>
|
||||
|
||||
<h3><a name="BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec"></a>
|
||||
Macro BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID(Pointee)</h3>
|
||||
<p>This macro must be used to define specializations of the
|
||||
<a href="type_id.html#type_id-spec">type_id</a> function
|
||||
which can't be instantiated for incomplete types.</p>
|
||||
<h4>Note</h4>
|
||||
<p>The macro must be invoked in every translation unit which uses the
|
||||
opaque converter.</p>
|
||||
|
||||
<h2><a name="see-also"></a>See Also</h2>
|
||||
<p>
|
||||
<a href="return_opaque_pointer.html">return_opaque_pointer</a>
|
||||
</p>
|
||||
|
||||
<p>Revised
|
||||
10 September, 2006
|
||||
</p>
|
||||
|
||||
<p><i>© Copyright 2003..2006 Haufe Mediengruppe. All Rights
|
||||
Reserved.</i></p>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -1,142 +0,0 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
<link rel="stylesheet" type="text/css" href="../boost.css">
|
||||
|
||||
<title>Boost.Python - <boost/python/opaque_pointer_converter.hpp></title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
|
||||
"header">
|
||||
<tr>
|
||||
<td valign="top" width="300">
|
||||
<h3><a href="../../../../index.htm"><img height="86" width="277"
|
||||
alt="C++ Boost" src="../../../../boost.png" border="0"></a></h3>
|
||||
</td>
|
||||
|
||||
<td valign="top">
|
||||
<h1 align="center"><a href="../index.html">Boost.Python</a></h1>
|
||||
|
||||
<h2 align="center">Header
|
||||
<boost/python/opaque_pointer_converter.hpp></h2>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<hr>
|
||||
|
||||
<h2>Contents</h2>
|
||||
|
||||
<dl class="page-index">
|
||||
<dt><a href="#classes">Classes</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#opaque_pointer_converter-spec">Class template
|
||||
<code>opaque_pointer_converter<P></code></a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#opaque_pointer_converter-spec-synopsis">Class template
|
||||
<code>opaque_pointer_converter</code> synopsis</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="#macros">Macros</a></dt>
|
||||
<dd>
|
||||
<dl class="page-index">
|
||||
<dt><a href="#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">Macro
|
||||
<code>BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID</code></a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="#examples">Example</a></dt>
|
||||
|
||||
<dt><a href="#see-also">See Also</a></dt>
|
||||
</dl>
|
||||
<hr>
|
||||
|
||||
<h2><a name="classes"></a>Classes</h2>
|
||||
|
||||
<h3><a name="opaque_pointer_converter-spec"></a>Class template
|
||||
<code>opaque_pointer_converter<P></code></h3>
|
||||
|
||||
<p><code>opaque_pointer_converter<></code> is derived from
|
||||
<a href="to_python_converter.html#to_python_converter-spec">
|
||||
<code>to_python_converter</code></a>
|
||||
and registers itself as an
|
||||
<a href="lvalue_from_pytype.html#lvalue_from_pytype-spec">
|
||||
<code>lvalue_from_pytype</code></a> converter from Python objects
|
||||
into pointers to undefined types.
|
||||
Thus it may be used as a converter from opaque pointers into
|
||||
Python objects and vice versa.</p>
|
||||
|
||||
<h4><a name="opaque_pointer_converter-spec-synopsis"></a>Class template
|
||||
<code>opaque_pointer_converter</code> synopsis</h4>
|
||||
<pre>
|
||||
namespace boost { namespace python
|
||||
{
|
||||
template<class Pointer>
|
||||
struct opaque_pointer_converter
|
||||
: to_python_converter<
|
||||
Pointer, opaque_pointer_converter<Pointer> >
|
||||
{
|
||||
explicit opaque_pointer_converter(char const* name);
|
||||
};
|
||||
}}
|
||||
</pre>
|
||||
|
||||
<h4><a name="opaque_pointer_converter-spec-constructor"></a>Class template
|
||||
<code>opaque_pointer_converter</code> constructor</h4>
|
||||
<pre>
|
||||
explicit opaque_pointer_converter(char const* name);
|
||||
</pre>
|
||||
|
||||
<dl class="function-semantics">
|
||||
<dt><b>Effects:</b>
|
||||
<p>Registers the instance as a
|
||||
<a href="lvalue_from_pytype.html#lvalue_from_pytype-spec">
|
||||
<code>lvalue_from_pytype</code></a> converter from Python objects
|
||||
into opaque pointers.</p>
|
||||
<p>The name is used for the type of the Python Objects created;
|
||||
it should be printable but needn't be an
|
||||
<a href="definitions.html#ntbs">ntbs</a> because the object type is
|
||||
not supposed to be user constructible within python scripts.</p>
|
||||
</dt>
|
||||
</dl>
|
||||
|
||||
<h2><a name="macros"></a>Macros</h2>
|
||||
|
||||
<h3><a name="BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec"></a>
|
||||
Macro BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID(Pointee)</h3>
|
||||
<p>This macro must be used to define specializations of the
|
||||
<a href="type_id.html#type_id-spec">type_id</a> function
|
||||
which can't be instantiated for incomplete types.</p>
|
||||
<h4>Note</h4>
|
||||
<p>In order for this to work in a cross-module environment the macro must
|
||||
be invoked in every translation unit which uses the
|
||||
opaque_pointer_converter.</p>
|
||||
|
||||
<h2><a name="examples"></a>Example</h2>
|
||||
|
||||
please see example for <a href="return_opaque_pointer.html#examples">
|
||||
return_opaque_pointer</a>.
|
||||
|
||||
<h2><a name="see-also"></a>See Also</h2>
|
||||
<p>
|
||||
<a href="return_opaque_pointer.html">return_opaque_pointer</a>
|
||||
</p>
|
||||
|
||||
<p>Revised
|
||||
10 March, 2003
|
||||
</p>
|
||||
|
||||
<p><i>© Copyright 2003 Haufe Mediengruppe. All Rights
|
||||
Reserved.</i></p>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -320,11 +320,9 @@ See also the
|
||||
|
||||
<hr>
|
||||
|
||||
© Copyright Ralf W. Grosse-Kunstleve 2001-2004. Permission to copy,
|
||||
use, modify, sell and distribute this document is granted provided this
|
||||
copyright notice appears in all copies. This document is provided "as
|
||||
is" without express or implied warranty, and with no claim as to its
|
||||
suitability for any purpose.
|
||||
© Copyright Ralf W. Grosse-Kunstleve 2001-2004. Distributed under
|
||||
the Boost Software License, Version 1.0. (See accompanying file
|
||||
LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
<p>
|
||||
Updated: Feb 2004.
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -112,5 +112,8 @@ BOOST_PYTHON_MODULE(pointee_demo)
|
||||
|
||||
|
||||
<p><i>© Copyright <a href="../../../../people/dave_abrahams.htm">Dave
|
||||
Abrahams</a> 2002. </i>
|
||||
Abrahams</a> 2002. </i> Distributed
|
||||
under the Boost Software License, Version 1.0. (See accompanying file
|
||||
LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)</p>
|
||||
|
||||
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -259,5 +259,7 @@ void pass_as_arg(expensive_to_copy* x, PyObject* f)
|
||||
|
||||
|
||||
<p><i>© Copyright <a href="../../../../people/dave_abrahams.htm">Dave
|
||||
Abrahams</a> 2002. </i>
|
||||
Abrahams</a> 2002. </i> Distributed
|
||||
under the Boost Software License, Version 1.0. (See accompanying file
|
||||
LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)</p>
|
||||
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
@@ -904,26 +907,26 @@
|
||||
</dd>
|
||||
|
||||
<dt><a href=
|
||||
"opaque_pointer_converter.html">opaque_pointer_converter.hpp</a></dt>
|
||||
"opaque.html">opaque_pointer_converter.hpp</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="index">
|
||||
<dt><a href=
|
||||
"opaque_pointer_converter.html#classes">Classes</a></dt>
|
||||
"opaque.html#classes">Classes</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="index">
|
||||
<dt><a href=
|
||||
"opaque_pointer_converter.html#opaque_pointer_converter-spec">opaque_pointer_converter</a></dt>
|
||||
"opaque.html#opaque-spec">opaque</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="opaque_pointer_converter.html#macros">Macros</a></dt>
|
||||
<dt><a href="opaque.html#macros">Macros</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="index">
|
||||
<dt><a href=
|
||||
"opaque_pointer_converter.html#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">
|
||||
"opaque.html#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">
|
||||
BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
@@ -1091,6 +1094,16 @@
|
||||
</dd>
|
||||
</dl>
|
||||
</dd>
|
||||
|
||||
<dt><a href="ssize_t.html">ssize_t.hpp</a></dt>
|
||||
|
||||
<dd>
|
||||
<dl class="index">
|
||||
<dt><a href="ssize_t.html#typedefs">Typedefs</a></dt>
|
||||
|
||||
<dt><a href="ssize_t.html#constants">Constants</a></dt>
|
||||
</dl>
|
||||
</dd>
|
||||
</dl>
|
||||
|
||||
<h2><a name="topics">Topics</a></h2>
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
||||
@@ -67,7 +70,7 @@
|
||||
undefined types such that the return value is copied into a
|
||||
new Python object.</p>
|
||||
<p>In addition to specifying the <code>return_opaque_pointer</code>
|
||||
policy the <a href="opaque_pointer_converter.html#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">
|
||||
policy the <a href="opaque.html#BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID-spec">
|
||||
<code>BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID</code></a> macro must be
|
||||
used to define specializations for the
|
||||
<a href="type_id.html#type_id-spec">type_id</a> function
|
||||
@@ -174,8 +177,8 @@ if __name__ == '__main__':
|
||||
|
||||
<h2><a name="see-also"></a>See Also</h2>
|
||||
<p>
|
||||
<a href="opaque_pointer_converter.html">
|
||||
opaque_pointer_converter</a>
|
||||
<a href="opaque.html">
|
||||
opaque</a>
|
||||
</p>
|
||||
|
||||
<p>Revised
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
||||
|
||||
<!-- Copyright David Abrahams 2006. Distributed under the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<html>
|
||||
<head>
|
||||
<meta name="generator" content=
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user