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Author:halw

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Date:2009-01-06T21:31:01.000000Z


git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@153 abb3cda0-5349-4a8f-a601-0c33ac3a8c38
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halw
2009-01-06 21:31:01 +00:00
parent 2fa0e9a0ae
commit 8805352e2a
16 changed files with 117 additions and 129 deletions
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21
documentation/current/eiffelstudio/eiffelstudio-guided-tour/compiling-and-executing-system.wiki
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@@ -6,9 +6,10 @@ EiffelStudio first comes up with a window and a dialog on top of it; the dialog
[[Image:index-2]]
As this is our first project we want to <code> Add Project. </code> We could also
* " <code lang="c"> Create project </code>", which would let you select one among the common schemes -- basic application, graphical Windows application, graphical multi-platform application, Microsoft .NET application -- and set up everything for you.
* " <code> Open project </code>", which would let you open a previously added project..
As this is our first project we want to <code>Add Project</code> . We could also
* "<code lang="c">Create project</code>", which would let you select one among the common schemes -- basic application, graphical Windows application, graphical multi-platform application, Microsoft .NET application -- and set up everything for you.
* "<code>Open project</code>", which would let you open a previously added project..
In future sessions you'll probably use the first option for a new project, as it takes care of generating everything for you, and the second option for an existing project.
@@ -17,13 +18,14 @@ Right now you first have to add the project, so click on <code>Add Project</code
$ISE_EIFFEL\examples\studio\tour\simple.ecf
</code>
remember that <code> $ISE_EIFFEL </code> stands for the location of the Eiffel installation, such as <code> C:\Eiffel50 </code> ; ECF files are normally marked by the <code> .ecf </code> file extension).
remember that <code>$ISE_EIFFEL</code> stands for the location of the Eiffel installation, such as <code>C:\Eiffel63</code> ; ECF files are normally marked by the <code>.ecf</code> file extension).
Use the File Explorer to go to the directory <code> $ISE_EIFFEL/examples/studio/tour/ </code> and select the appropriate file. You will then be back on the startup dialog.
Use the File Explorer to go to the directory <code>$ISE_EIFFEL/examples/studio/tour/</code> and select the appropriate file. You will then be back on the startup dialog.
[[Image:index-3]]
Click <code> Open </code> to confirm. This starts compilation of your project.
Click <code>Open</code> to confirm. This starts compilation of your project.
During Eiffel compilation, a progress bar displays the successive compilation steps, or "degrees". The bulk of our little project is the EiffelBase library, which the EiffelStudio installation procedure has precompiled; so just now there's only a few extra classes to compile, and the process is almost instantaneous on a state-of-the-art computer. Even if you had to compile the EiffelBase classes, EiffelStudio compilation is so fast that you would hardly have the time to read the "degree" messages; you can see them later in compilations of bigger classes and systems.
@@ -44,11 +46,12 @@ The system doesn't do anything exciting, but let's execute it anyway. Find the e
It would be OK too to use the neighboring icon to the left, "Run without breakpoints", since we haven't set any breakpoints. Click either icon to execute the system.
This little application doesn't use graphics or anything fancy but simply creates some objects and displays some information. Output done using the default Eiffel I/O (from the EiffelBase classes <code> ANY </code> and <code> STANDARD_FILES </code> ) goes to a console. On Unix/Linux and OpenVMS it's the window from which you started EiffelStudio. On Windows it's by default a new console window that comes up when and if the system does its first output operation, and stays up:
This little application doesn't use graphics or anything fancy but simply creates some objects and displays some information. Output done using the default Eiffel I/O (from the EiffelBase classes <code>ANY</code> and <code>STANDARD_FILES</code> ) goes to a console. On Unix/Linux and OpenVMS it's the window from which you started EiffelStudio. On Windows it's by default a new console window that comes up when and if the system does its first output operation, and stays up:
[[Image:index-6]]
The message " <code> Press Return to finish the execution </code>" would not appear if you executed the system from outside of EiffelStudio, for example from a command line. Its purpose within EiffelStudio is clear: to let you see the console output; without it, the console would go away at the end of execution. (None of this applies to Unix/Linux/OpenVMS since there is no new console window to get rid of.)
If before closing the console window you look at the main EiffelStudio window (by moving away the console window) you will notice that it looks different from before, since it now shows the fields useful in monitoring execution and debugging. But we'll look at this later. For the moment just dismiss the console by following the advice to " <code> Press Return </code>": hit the Return or Enter key.
The message "<code>Press Return to finish the execution</code>" would not appear if you executed the system from outside of EiffelStudio, for example from a command line. Its purpose within EiffelStudio is clear: to let you see the console output; without it, the console would go away at the end of execution. (None of this applies to Unix/Linux/OpenVMS since there is no new console window to get rid of.)
If before closing the console window you look at the main EiffelStudio window (by moving away the console window) you will notice that it looks different from before, since it now shows the fields useful in monitoring execution and debugging. But we'll look at this later. For the moment just dismiss the console by following the advice to "<code>Press Return</code>": hit the Return or Enter key.