Package com.intellij.psi

Interface LanguageInjector

All Known Implementing Classes:

PyDocstringLanguageInjector, PyRestDocstringLanguageInjector

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface LanguageInjector

Describes logic for injecting language inside hosting PSI element. E.g. "inject XPath language into all XML attributes named 'select' that sit inside XML tag prefixed with 'xsl:'".

See Also:

PsiLanguageInjectionHost, MultiHostInjector

Field Summary

Fields

Modifier and Type	Field and Description
static ExtensionPointName<LanguageInjector>	EXTENSION_POINT_NAME

Method Summary

Modifier and Type	Method and Description
void	getLanguagesToInject(PsiLanguageInjectionHost host, InjectedLanguagePlaces injectionPlacesRegistrar)

Field Detail

EXTENSION_POINT_NAME

static final ExtensionPointName<LanguageInjector> EXTENSION_POINT_NAME

Method Detail

getLanguagesToInject

void getLanguagesToInject(PsiLanguageInjectionHost host,
                          InjectedLanguagePlaces injectionPlacesRegistrar)

Parameters:

host - PSI element inside which your language will be injected.

injectionPlacesRegistrar - stores places where injection occurs.
Call its InjectedLanguagePlaces.addPlace(com.intellij.lang.Language, com.intellij.openapi.util.TextRange, String, String) method to register particular injection place. For example, to inject your language in string literal inside quotes, you might want to
injectionPlacesRegistrar.addPlace(myLanguage, new TextRange(1,host.getTextLength()-1))