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by: Chris Reedy |
last post by:
For everyone -
Apologies for the length of this message. If you don't want to look
at the long example, you can skip to the end of the message.
And for the Python gurus among you, if you can spare the time, I
would appreciate any comments (including words like evil and disgusting,
if you think they are applicable :-}) on the example here.
Kenny -
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by: mike420 |
last post by:
I think everyone who used Python will agree that its syntax is
the best thing going for it. It is very readable and easy
for everyone to learn. But, Python does not a have very good
macro capabilities, unfortunately. I'd like to know if it may
be possible to add a powerful macro system to Python, while
keeping its amazing syntax, and if it could be possible to
add Pythonistic syntax to Lisp or Scheme, while keeping all
of the...
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by: mike420 |
last post by:
Tayss wrote:
>
> app = wxPySimpleApp()
> frame = MainWindow(None, -1, "A window")
> frame.Show(True)
> app.MainLoop()
>
Why do you need a macro for that? Why don't you just write
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by: michele.simionato |
last post by:
Paul Rubin wrote:
> How about macros? Some pretty horrible things have been done in C
> programs with the C preprocessor. But there's a movememnt afloat to
> add hygienic macros to Python. Got any thoughts about that?
"Movement" seems quite an exaggeration. Maybe 2-3 people made some
experiments, but nobody within the core Python developers seems
to be willing to advocate the introduction of macros.
> Why should you care whether the...
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by: Stephen Sprunk |
last post by:
On a project I'm working on, I ran across the following macros:
/* assume s is struct stream *, s->p is char, v is unit16_t or uint32_t */
#define in_uint16_le(s,v) { v = *((s)->p++); v += *((s)->p++) << 8; }
#define in_uint32_le(s,v) { in_uint16_le(s,v) \
v += *((s)->p++) << 16; v += *((s)->p++) << 24; }
I'm personally not fond of function-like macros and wanted to turn these
into static inline functions, but I'm having trouble doing...
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by: Ian |
last post by:
I posted this message in the languages.VB newsgroup yesterday and did not
receive a response. I am hoping it might receive one in this newsgroup.
I would like to implement a macro that makes rather extensive changes to the
names of variables/classes in a VC Net solution. Macros are written in
basic and I have limited experience with both. For learning purposes, I
would like to implement a macro that accesses all files in a VC Net...
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by: Ian |
last post by:
For learning purposes, I would like to implement a macro that accesses all
files in a
VC Net 'test' project and makes a series of changes to these files. I am
able to
identify each file in my project and then open the file. But I have yet to
figure out how to close the file. Could someone kindly tell me how to close
a file? The following BASIC code illustrates my first efforts:
Sub replaceMacro()
Dim oItems As ProjectItems =...
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by: Emil |
last post by:
Is there any hope that new versions of PHP
will support macros similar to C or C++?
I've searched manual and didn't find anything
except define directive, but it can be used
to define constant values only.
Of course it is not THAT neccessary functionality,
but it could be very useful.
greetz Emil
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by: Robert Seacord |
last post by:
When writing C99 code is a reasonable recommendation to use inline
functions instead of macros?
What sort of things is it still reasonable to do using macros? For
example, is it reasonable to write type generic functions macros?
#define CUBE(I) ( (I) * (I) * (I) )
Is there some more concise set of things where inline functions should
be used instead of macros? Multi-statement macros, for example?
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
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