Compiler | InterSystems Developer Community

Question

Thiago Zenaro · Jul 13, 2017

Changing class definition at compilation time

Hi everyone

Is there any way to change a class definition (especifically a query definition during the compilation time)?
The idea is:
I have an abstract class with a parameter where I will define the ROWSPEC of a query and some methods to populate e temporary table
The implementation class will override the parameter, specifying the ROWSPEC of this implementation, and the methods will populate the rows in the same format as the ROWSPEC.

#Caché #Compiler #Object Data Model #ObjectScript #SQL

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Question

Fred Gustafsson · Jun 22, 2017

How do I import and compile new .CLS files

What is the best way of importing new class files (.CLS) that Git has placed in my Atelier project folder?

I need to be able to do it from the command prompt as I want to script it.

Fred

#Compiler #Deployment

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Question

Everardo Cunha · Apr 19, 2017

Variable number of arguments in web service method

I wonder if you could help me? I have a regular cache class that accepts a variable number of arguments in one of the methods. It works fine so I decided to add a method to my web service to make the call to the cache class. I get a compile error on the web service with error#5130.

Here is the cache class

#Compiler #Object Data Model #SOAP #Caché

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Question

Arto Alatalo · Apr 11, 2017

Copy of base method in derived class tricks debuger

I have classes A and B, B derived from A, A has method Abc.

From INT of class B I see that compiler copies implementation of Abc to class B, so that Abc exists both in A and B.

As result, when B invokes Abs, B.Abs() is executed instead of A.Abs(). In result debuger is not able to step into Abs and breakpoints in A.Abs never hit.

Why this happens and how can I avoid this?

Update:

OK, now I know the reason: compiler makes the copy if Abc has this line:

#Compiler #ObjectScript #Caché

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Question

sansa stark · Apr 11, 2017

Caché class compilation error

Hi All,I got an error when i compile one class. the error was objects of class are (classname) instantiated in 1 processes.how can i recover the problem. my cache instance is Cache 5.0

#Compiler #ObjectScript #Caché

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Question

sansa stark · Nov 8, 2016

Compile Date

Hi All,Can you please any one tell me how to find the last compilation date of routine.

#Caché #Compiler

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Question

Nick VanDuyne · Jul 14, 2016

New to Cache trying to run the tutorials getting a compile error

I'm new to Cache and trying to follow the Using Cache Studio PDF. In section 2.4.3(Adding a Zen form) it tells you insert the following code;

Unfortunately that code fails compilation. If you try and use the tools there is no o select option nor a select or onselect option. I was wondering if anyone has used this PDF before and knows what the correct attribute should be?

#Compiler #Tutorial #ZEN #Caché

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Question

Eduard Lebedyuk · Jul 14, 2016

How to set compilation flags/qualifiers?

I have the following problem:

There are several classes with method generators, which needs to be compiled during every compilation
I have "ckub" qualifiers enabled in studio
I don't want to remove "u" qualifier because I need it very much in another namespaces

So how do I force classes with method generators to recompile when "u" qualifier is present?

#Caché #Compiler #Studio #ObjectScript

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Question

Eduard Lebedyuk · Apr 10, 2016

Is it possible to call classmethod of a current class from method generator?

Here's my code (download):

Class Utils.Generators [ Abstract ]
{

ClassMethod B()
{
    s ^a = 1
}

ClassMethod A() [ CodeMode = objectgenerator, GenerateAfter = B, PlaceAfter = B ]
{
    k ^a
    do ..B()
}

Now, obviously for it to work I need method B compiled and ready to use before compiling method A().

I test it with the following code:

#Compiler #Object Data Model #Caché

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Question

Jochen Roese · Mar 14, 2016

[SOLVED] Compiling projections after creating

[SOLVED]

added

>/tmp/compilew.log &>/tmp/compilew.log ; tail /tmp/compilew.log

to redirect the output to the stdout. Somehow the javac has wierd behavior with the output on errors and verbose information.

Hi,

i want the JAVA-Projections and wrappers to compile after Caché created the files. The creation of the files works 100%.

My addition to createProjection in our Projectionclass is following:

#Compiler #Object Data Model #Caché

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Question

Timothy Leavitt · Mar 2, 2016

What determines the value of $$$DefaultLanguage (used for localization) for a new Caché installation?

Is the default language (i.e., $$$DefaultLanguage, which is used as the basis for localization with $$$Text/etc. at compile time) always "en" for new Caché installations, or could it be different? How is this determined? I don't see an option to select a language during Caché installation.

Also, is there a supported/preferred API for setting the default language? Looking at %occMessages.inc, one option would be:

#Caché #Compiler #Databases #Globals #Languages

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