2025-01-22 16:18:30 +01:00

112 lines
3.7 KiB
Haxe

package haxe;
import java.NativeArray;
import java.lang.Throwable;
import java.lang.RuntimeException;
import java.lang.StackTraceElement;
import java.io.PrintStream;
import java.io.PrintWriter;
@:coreApi
class Exception extends NativeException {
public var message(get,never):String;
public var stack(get,never):CallStack;
public var previous(get,never):Null<Exception>;
public var native(get,never):Any;
@:noCompletion var __exceptionStack:Null<CallStack>;
@:noCompletion var __nativeException:Throwable;
@:noCompletion var __previousException:Null<Exception>;
static function caught(value:Any):Exception {
if(Std.isOfType(value, Exception)) {
return value;
} else if(Std.isOfType(value, Throwable)) {
return new Exception((value:Throwable).getMessage(), null, value);
} else {
return new ValueException(value, null, value);
}
}
static function thrown(value:Any):Any {
if(Std.isOfType(value, Exception)) {
var native = (value:Exception).__nativeException;
return Std.isOfType(native, RuntimeException) ? native : value;
} else if(Std.isOfType(value, RuntimeException)) {
return value;
} else if(Std.isOfType(value, Throwable)) {
return new Exception((value:Throwable).getMessage(), null, value);
} else {
var e = new ValueException(value);
var stack = e.getStackTrace();
if(stack.length > 1) {
e.setStackTrace(java.util.Arrays.copyOfRange(stack, 1, stack.length));
}
return e;
}
}
public function new(message:String, ?previous:Exception, ?native:Any) {
super(message, cast previous);
__previousException = previous;
if(native != null && Std.isOfType(native, Throwable)) {
__nativeException = native;
setStackTrace(__nativeException.getStackTrace());
} else {
__nativeException = cast this;
}
}
function unwrap():Any {
return __nativeException;
}
override public function toString():String {
return message;
}
public function details():String {
return inline CallStack.exceptionToString(this);
}
function get_message():String {
return this.getMessage();
}
function get_previous():Null<Exception> {
return __previousException;
}
final function get_native():Any {
return __nativeException;
}
function get_stack():CallStack {
return switch __exceptionStack {
case null:
__exceptionStack = NativeStackTrace.toHaxe(__nativeException.getStackTrace());
case s: s;
}
}
}
@:dox(hide)
@:noCompletion
@:native('java.lang.RuntimeException')
private extern class NativeException {
@:noCompletion private function new(?message:String, ?cause:Throwable):Void;
@:noCompletion @:skipReflection private function addSuppressed (param1:Throwable):Void;
@:noCompletion @:skipReflection private function fillInStackTrace ():Throwable;
@:noCompletion @:skipReflection private function getCause ():Throwable;
@:noCompletion @:skipReflection private function getLocalizedMessage ():String;
@:noCompletion @:skipReflection private function getMessage ():String;
@:noCompletion @:skipReflection private function getStackTrace ():NativeArray<StackTraceElement>;
@:noCompletion @:skipReflection private function getSuppressed ():NativeArray<Throwable>;
@:noCompletion @:skipReflection private function initCause (param1:Throwable):Throwable;
@:noCompletion @:skipReflection @:overload private function printStackTrace (param1:PrintWriter):Void;
@:noCompletion @:skipReflection @:overload private function printStackTrace ():Void;
@:noCompletion @:skipReflection @:overload private function printStackTrace (param1:PrintStream):Void;
@:noCompletion @:skipReflection private function setStackTrace (param1:NativeArray<StackTraceElement>):Void;
@:noCompletion @:skipReflection private function toString ():String;
}