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Hyperlinks together importc like pragmas.

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This commit is contained in:
Grzegorz Adam Hankiewicz
2014-06-21 19:35:40 +02:00
parent d927eb5854
commit 9ed984201d
2 changed files with 14 additions and 10 deletions
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5
doc/manual.txt
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@@ -5488,7 +5488,10 @@ spelled*:
proc printf(formatstr: cstring) {.header: "<stdio.h>", importc: "printf", varargs.}
Note that this pragma is somewhat of a misnomer: Other backends will provide
the same feature under the same name.
the same feature under the same name. Also, if you are interfacing with C++
you can use the `ImportCpp pragma <nimrodc.html#importcpp-pragma>`_ and
interfacing with Objective-C the `ImportObjC pragma
<nimrodc.html#importobjc-pragma>`_.
Exportc pragma

19
doc/nimrodc.txt
View File

@@ -384,10 +384,11 @@ Example:
ImportCpp pragma
----------------
The ``importcpp`` pragma can be used to import `C++`:idx: methods. The
generated code then uses the C++ method calling syntax: ``obj->method(arg)``.
In addition with the ``header`` and ``emit`` pragmas this allows *sloppy*
interfacing with libraries written in C++:
Similar to the `importc pragma for C <manual.html#importc-pragma>`_, the
``importcpp`` pragma can be used to import `C++`:idx: methods. The generated
code then uses the C++ method calling syntax: ``obj->method(arg)``. In
addition with the ``header`` and ``emit`` pragmas this allows *sloppy*
interfacing with libraries written in C++:
.. code-block:: Nimrod
# Horrible example of how to interface with a C++ engine ... ;-)
@@ -422,11 +423,11 @@ emits C++ code.
ImportObjC pragma
-----------------
The ``importobjc`` pragma can be used to import `Objective C`:idx: methods.
The generated code then uses the Objective C method calling
syntax: ``[obj method param1: arg]``.
In addition with the ``header`` and ``emit`` pragmas this allows *sloppy*
interfacing with libraries written in Objective C:
Similar to the `importc pragma for C <manual.html#importc-pragma>`_, the
``importobjc`` pragma can be used to import `Objective C`:idx: methods. The
generated code then uses the Objective C method calling syntax: ``[obj method
param1: arg]``. In addition with the ``header`` and ``emit`` pragmas this
allows *sloppy* interfacing with libraries written in Objective C:
.. code-block:: Nimrod
# horrible example of how to interface with GNUStep ...