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Hello,
Your solution works, but only one time. On the next launch of eclipse, I need to set again the language settings provider.
I've searched deeper in cdt.core CConfigurationDescription without success.
Le 11/05/2017 à 21:57, Vincent GUIGNOT a écrit :
Thanks for the example Jens, I'll try it soon. But It's very strange why it doesn't works by settings inside plugin.xml.
Le 11/05/2017 à 16:33, Jens Frieben a écrit :
I have the same issue. Solved it to some degree with the following code.
The provider is added and moved to the top (first position of the array). Only this way, the provided symbols can override existing ones
The snipplet is executed in a SetCommandOperation provided by the org.eclipse.cdt.managedbuilder.ui.newWizardPages extension point (see operationClass).
HOWEVER: Sometimes, the provider gets deselected again. I am not sure why and when. I am still searching for a solution.
I hope this will help you
Best regards
Jens
// Manually add the language provider --- it is not activated and set to the top position despite the correct entry in the toolchain ....
ICProjectDescriptionManager manager = CoreModel.getDefault().getProjectDescriptionManager();
ICProjectDescription prjDescriptionWritable = manager.getProjectDescription(project, true);
ICConfigurationDescription cfgDescriptionWritable = prjDescriptionWritable.getActiveConfiguration();
String[] oldProviderIDs = ((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).getDefaultLanguageSettingsProvidersIds();
List<ILanguageSettingsProvider> provider = ((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).getLanguageSettingProviders();
String[] newProvidersId = Arrays.copyOf(oldProviderIDs,oldProviderIDs.length + 1);
// add the new provider in front
newProvidersId[0] = PxCToolchainBuiltinSpecsDetector.PROVIDER_ID;
for (int i = 0; i < oldProviderIDs.length; i++) {
newProvidersId[i+1] = oldProviderIDs[i];
}
((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).setDefaultLanguageSettingsProvidersIds(newProvidersId);
List<ILanguageSettingsProvider> providers = LanguageSettingsManager.createLanguageSettingsProviders(newProvidersId);
((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).setLanguageSettingProviders(providers);
((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).getDefaultLanguageSettingsProvidersIds();
((ILanguageSettingsProvidersKeeper) cfgDescriptionWritable).getLanguageSettingProviders();
try {
manager.setProjectDescription(project, prjDescriptionWritable);
} catch (CoreException e) {
e.printStackTrace();
}
ManagedBuildManager.saveBuildInfo(project, true);
Von: Marc-André Laperle
<marc-andre.laperle@xxxxxxxxxxxx>
An: cdt General developers list.
<cdt-dev@xxxxxxxxxxx>
Datum: 11.05.2017 15:58
Betreff: Re: [cdt-dev] API to add Settings provider to Preprocessor Include path Entries
Gesendet von: cdt-dev-bounces@xxxxxxxxxxx
Maybe you can look at the Cross GCC toolchain as a simple example? If I look quickly at the plugin.xml, it looks like there's a "languageSettingsProviders" field in the toolchain definition.
Marc-André
From:
cdt-dev-bounces@xxxxxxxxxxx
<cdt-dev-bounces@xxxxxxxxxxx> on behalf of Vincent GUIGNOT
<Vincent.GUIGNOT@xxxxxxxxxxxx>
Sent: Thursday, May 11, 2017 7:38:36 AM
To: cdt General developers list.
Subject: [cdt-dev] API to add Settings provider to Preprocessor Include path Entries
Hello
I'm trying to set by default my own LanguageSettingsProvider. I've created a ext point, I can see it in the prefs. When I check the preprocessorInclude path properties of my project, my provider is available as provider, but not checked.
Is there any API to check it by default ?
I remark also, when I check manually my provider to have is in the Settings Entries, A new file appears in the root of the project in .settings/language.settings.xml which contains the provider.
Thanks for your help
Regards
Vincent
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