0
0
mirror of https://github.com/vim/vim.git synced 2025-07-04 23:07:33 -04:00
vim/runtime/syntax/testdir/input/java_methods_style.java

67 lines
1.7 KiB
Java
Raw Normal View History

runtime(java): Improve the recognition of the "style" method declarations - Request the new regexp engine (v7.3.970) for [:upper:] and [:lower:]. - Recognise declarations of in-line annotated methods. - Recognise declarations of _strictfp_ methods. - Establish partial order for method modifiers as shown in the MethodModifier production; namely, _public_ and friends should be written the leftmost, possibly followed by _abstract_ or _default_, or possibly followed by other modifiers. - Stop looking for parameterisable primitive types (void<?>, int<Object>, etc., are malformed). - Stop looking for arrays of _void_. - Acknowledge the prevailing convention for method names to begin with a small letter and for class/interface names to begin with a capital letter; and, therefore, desist from claiming declarations of enum constants and constructors with javaFuncDef. Rationale: + Constructor is distinct from method: * its (overloaded) name is not arbitrary; * its return type is implicit; * its _throws_ clause depends on indirect vagaries of instance (variable) initialisers; * its invocation makes other constructors of its type hierarchy invoked one by one, concluding with the primordial constructor; * its explicit invocation, via _this_ or _super_, can only appear as the first statement in a constructor (not anymore, see JEP 447); else, its _super_ call cannot appear in constructors of _record_ or _enum_; and neither invocation is allowed for the primordial constructor; * it is not a member of its class, like initialisers, and is never inherited; * it is never _abstract_ or _native_. + Constructor declarations tend to be few in number and merit visual recognition from method declarations. + Enum constants define a fixed set of type instances and more resemble class variable initialisers. Note that the code duplicated for @javaFuncParams is written keeping in mind for g:java_highlight_functions a pending 3rd variant, which would require none of the :syn-cluster added groups. closes: #14620 Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-04-24 21:04:25 +02:00
// VIM_TEST_SETUP let g:java_highlight_functions = 'style'
import java.lang.annotation.Target;
abstract class StyleMethodsTests
{
protected StyleMethodsTests() { }
record Τʬ<α>(α a) { }
enum 𝓔
{
A("𝕬"), B("𝕭"), C("𝕮"), D("𝕯"),
E("𝕰"), F("𝕱"), G("𝕲"), H("𝕳");
final String 𝐬;
private 𝓔(String 𝐬) { this.𝐬 = 𝐬; }
}
@Target(java.lang.annotation.ElementType.METHOD)
@java.lang.annotation.Repeatable(Tɐggablɘs.class)
@interface Tɐggablɘ
{
String[] value() default "";
}
@Target(java.lang.annotation.ElementType.METHOD)
@interface Tɐggablɘs
{
Tɐggablɘ[] value();
}
interface Stylable<Α>
{
default void ascii$0_() { }
default Α μʭʭ$0_() { return null; }
}
@Tɐggablɘ @Tɐggablɘ abstract void ascii$0_(////////////////
);
@Tɐggablɘ @Tɐggablɘ abstract <α, β> Τʬ<α> μʭʭ$0_(
/* TODO: @SuppressWarnings("bespoke")*/ β 𝛽);
@Tɐggablɘ private native void ascii$1_(/*////////////*/);
@Tɐggablɘ private native <α, β> Τʬ<α>[] μʭʭ$1_(
java.util.function.Function<β, Τʬ<α>[]> ƒ);
static final native synchronized void ascii$98_();
static final native synchronized <α, β> Τʬ<α>[][] μʭʭ$98_(
java.util.function.Function<β, Τʬ<α>[][]> ƒ);
@SuppressWarnings("strictfp")
protected static final synchronized strictfp void ascii$99_()
{ ascii$98_(); }
@SuppressWarnings("strictfp")
protected static final synchronized strictfp <α, β> Τʬ<α>[] μʭʭ$99_(
java.util.function.Function<β, Τʬ<α>[][]> ƒ)
{
return
StyleMethodsTests.<α, β>μʭʭ$98_(ƒ)[0];
}
@Override @SuppressWarnings("cast")
public String toString() { return (String) "StyleMethodsTests"; }
}