RE: [Dia2code-general] Request fo comment - a simple code preservation implementation

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Leo,

Take a look at the code preservation in the C++ module, which, while a bit 
more cumbersome than the Java and PHP implementation which you implement, is 
arguably closer to being useful across more programming languages. Better to 
have a single implementation of code preservation across dia2code than 
several -- this is why it's already so difficult to use, no programming 
language implementation shares anything but the most basic functionality, 
and fundamentally operates in a vacuum.

I wrote d2c_fprintf -- once again look at the C++ implementation to get a 
sense of how it works: It works with some other functions (whose names 
escape me for the moment) that are an attempt to abstract out some of the 
source-code indentation issues. So my advise is, use d2c_fprintf, but look 
at how the C++ generator handles brackets, and follow accordingly (oh, now I 
remmeber, I think the name of the functions are d2c_indent and 
d2c_unindent.) See, d2c_fprintf knows how much you've indented, so it 
replaces \n with \n, followed by the correct number of spaces to indent your 
code for you.

Really, the C++ code is a template for how that stuff will work.

Rob

>From: Leonard WEST <le...@ne...>
>Reply-To: le...@ne...
>To: dia...@li...
>Subject: [Dia2code-general] Request fo comment - a simple code preservation 
>implementation
>Date: Tue, 16 Mar 2004 10:16:23 +0100
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>
>Hello,
>
>Here is a preliminary dia2code version that preserve the methods source 
>code.
>
>I've only adapted java and php generators for now.  In order to make it 
>work,
>you must add a @diaoid <oid> tag in the methods comment field.
><oid> must be unique for a method in a class, and may be any string without
>spacing character, eg. you can use method name or a number:
>"My method description - @diaoid setList"
>"My method description - @diaoid m001"
>
>This should be a temporary constraint as iasked the dia developer team to 
>add
>an oid attribute to methods and attributes in dia XML format. I've included
>for a sample diagram under tests/categories.dia.
>
>I fixed some segfaults, among which a tricky one in parse_diagram.c due to 
>a
><parent> tag in (i guess recent) dia XML.
>
>I've added an hidden --debug <level> switch to show a few informations 
>about
>the generation process.
>
>Most of the code parsing stuff is in source_parser.c (new file). It is very
>basic for now, a major "Todo" is to interprets comments and quoted strings
>correctly.
>
>As the list may not accept attachements, you can get the tarball
>@ http://lwest.free.fr/dia2code-codepreserve.tgz
>
>I also have a question about dia2ode history: what is the right way to 
>output
>code , as there are so many functions to do that (d2c_printf, emit,
>fprintf....)
>
>
>--Leo
>
>
>
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