Specs for java.lang.System, java.lang.Integer, java.lang.Float, java.util.concurrent.atomic.AtomicBoolean/Integer/Long/Reference + Minor improvements to java.util.ArrayList, java.util.LinkedList

spec/java.common.lsl

@@ -28,6 +28,8 @@ annotation packageprivate ();
 
 annotation public ();
 
+annotation abstract ();
+
 annotation extends (
     canonicalClassName: string,
 );

spec/java/io/Console.lsl

@@ -0,0 +1,27 @@
+//#! pragma: non-synthesizable
+libsl "1.1.0";
+
+library std
+    version "11"
+    language "Java"
+    url "https://github.com/openjdk/jdk11/blob/master/src/java.base/share/classes/java/io/Console.java";
+
+// imports
+
+import java/io/Flushable;
+
+
+// primary semantic types
+
+@final type Console
+    is java.io.Console
+    for Flushable
+{
+}
+
+// see java.io.Console#istty
+val CONSOLE_IS_TTY: boolean = action SYMBOLIC("boolean");
+
+
+// global aliases and type overrides
+

spec/java/io/FileDescriptor.lsl

@@ -0,0 +1,24 @@
+//#! pragma: non-synthesizable
+libsl "1.1.0";
+
+library std
+    version "11"
+    language "Java"
+    url "https://github.com/openjdk/jdk11/blob/master/src/java.base/share/classes/java/io/FileDescriptor.java";
+
+// imports
+
+import java/lang/Object;
+
+
+// primary semantic types
+
+@public type FileDescriptor
+    is java.io.FileDescriptor
+    for Object
+{
+    fun valid(): boolean;
+
+    @throws(["java.io.SyncFailedException"])
+    fun sync(): void;
+}

spec/java/lang/Byte.lsl

@@ -17,8 +17,9 @@ import java/lang/Number;
 @FunctionalInterface("byteValue")
 @final type Byte
     is java.lang.Byte
-    for Comparable, Number, byte
+    for Comparable, Number
 {
+    // WARNING: use 'byteValue' to get primitive value
 }
 
 

spec/java/lang/Character.lsl

@@ -9,6 +9,7 @@ library std
 // imports
 
 import java/io/Serializable;
+import java/lang/CharSequence;
 import java/lang/Comparable;
 
 
@@ -17,11 +18,13 @@ import java/lang/Comparable;
 @FunctionalInterface("charValue")
 @final type Character
     is java.lang.Character
-    for Comparable, Serializable, char
+    for Comparable, Serializable
 {
+    // WARNING: use 'charValue' to get primitive value
+
     fun *.charValue(): char;
 
-    @static fun offsetByCodePoints(seq: CharSequence, index: int, codePointOffset: int): int;
+    @static fun *.offsetByCodePoints(seq: CharSequence, index: int, codePointOffset: int): int;
 }
 
 

spec/java/lang/ClassLoader.lsl

@@ -0,0 +1,24 @@
+//#! pragma: non-synthesizable
+libsl "1.1.0";
+
+library std
+    version "11"
+    language "Java"
+    url "https://github.com/openjdk/jdk11/blob/master/src/java.base/share/classes/java/lang/ClassLoader.java";
+
+// imports
+
+import java/lang/Object;
+
+
+// primary semantic types
+
+@final type ClassLoader
+    is java.lang.ClassLoader
+    for Object
+{
+}
+
+
+// global aliases and type overrides
+

spec/java/lang/Double.lsl

@@ -9,6 +9,7 @@ library std
 // imports
 
 import java/lang/Comparable;
+import java/lang/Class;
 import java/lang/Number;
 
 
@@ -17,14 +18,44 @@ import java/lang/Number;
 @FunctionalInterface("doubleValue")
 @final type Double
     is java.lang.Double
-    for Comparable, Number, double
+    for Comparable, Number
 {
-}
+    // WARNING: use 'doubleValue' to get primitive value
+
+    @static fun *.isNaN(x: double): boolean;
 
-val DOUBLE_POSITIVE_INFINITY: double = 1.0 / 0.0;
-val DOUBLE_NEGATIVE_INFINITY: double = -1.0 / 0.0;
-val DOUBLE_NAN: double = 0.0 / 0.0;
+    @static fun *.isFinite(x: double): boolean;
+    @static fun *.isInfinite(x: double): boolean;
+
+    @static fun *.valueOf(x: double): Number; // #problem: self-reference
+}
 
 
 // global aliases and type overrides
 
+@extends("java.lang.Number")
+@implements("java.lang.Comparable<Double>")
+@final type LSLDouble
+    is java.lang.Double
+    for Double
+{
+    @private @static val serialVersionUID: long = -9172774392245257468L;
+
+    @static val BYTES: int = 8;
+    @static val SIZE: int = 64;
+
+    @static val MAX_EXPONENT: int = 1023;
+    @static val MIN_EXPONENT: int = -1022;
+
+    // #problem: no support for scientific notation
+    @static val MAX_VALUE: double = action DEBUG_DO("1.7976931348623157E308");
+    @static val MIN_VALUE: double = action DEBUG_DO("4.9E-324");
+    @static val MIN_NORMAL: double = action DEBUG_DO("2.2250738585072014E-308");
+
+    @static val POSITIVE_INFINITY: double = 1.0 / 0.0;
+    @static val NEGATIVE_INFINITY: double = -1.0 / 0.0;
+
+    @static val NaN: double = 0.0 / 0.0;
+
+    @static val TYPE: Class = action TYPE_OF("Double");
+}