[Truffle] Uniform guards for type.

core/src/main/java/org/jruby/truffle/nodes/RubyNode.java

@@ -10,6 +10,7 @@
 package org.jruby.truffle.nodes;
 
 import com.oracle.truffle.api.CompilerAsserts;
+import com.oracle.truffle.api.dsl.ImportGuards;
 import com.oracle.truffle.api.source.SourceSection;
 import com.oracle.truffle.api.dsl.TypeSystemReference;
 import com.oracle.truffle.api.frame.VirtualFrame;
@@ -214,72 +215,197 @@ public static void notDesignedForCompilation() {
         CompilerAsserts.neverPartOfCompilation();
     }
 
-    public static boolean isNil(Object o) {
-        return o instanceof RubyNilClass;
+    public boolean isTrue(boolean value) {
+        return value;
     }
 
-    public static boolean isTrue(boolean b) {
-        return b;
+    public RubyBignum bignum(int value) {
+        return bignum((long) value);
     }
 
-    public static boolean isModule(RubyBasicObject o) {
-        return o instanceof RubyModule;
+    public RubyBignum bignum(long value) {
+        return bignum(BigInteger.valueOf(value));
     }
 
-    public static boolean isArray(Object o) {
-        return o instanceof RubyArray;
+    public RubyBignum bignum(BigInteger value) {
+        return new RubyBignum(getContext().getCoreLibrary().getBignumClass(), value);
     }
 
-    public static boolean isFixnum(Object o) {
-        return o instanceof Integer || o instanceof Long;
+    // Copied from RubyTypesGen
+
+    @SuppressWarnings("static-method")
+    public boolean isDispatchAction(Object value) {
+        return value instanceof Dispatch.DispatchAction;
     }
 
-    public static boolean isBignum(Object o) {
-        return o instanceof RubyBignum;
+    @SuppressWarnings("static-method")
+    public boolean isLexicalScope(Object value) {
+        return value instanceof LexicalScope;
     }
 
-    public static boolean isFloat(Object o) {
-        return o instanceof Double;
+    @SuppressWarnings("static-method")
+    public boolean isUndefinedPlaceholder(Object value) {
+        return value instanceof UndefinedPlaceholder;
     }
 
-    public static boolean isFirstFixnum(Object o) {
-        return o instanceof Integer || o instanceof Long;
+    @SuppressWarnings("static-method")
+    public boolean isBoolean(Object value) {
+        return value instanceof Boolean;
     }
 
-    public static boolean isFirstBignum(Object o) {
-        return o instanceof RubyBignum;
+    @SuppressWarnings("static-method")
+    public boolean isInteger(Object value) {
+        return value instanceof Integer;
     }
 
-    public static boolean isFirstFloat(Object o) {
-        return o instanceof Double;
+    @SuppressWarnings("static-method")
+    public boolean isLong(Object value) {
+        return value instanceof Long;
     }
 
-    public static boolean isSecondFixnum(Object a, Object b) {
-        return b instanceof Integer || b instanceof Long;
+    @SuppressWarnings("static-method")
+    public boolean isDouble(Object value) {
+        return value instanceof Double;
     }
 
-    public static boolean isSecondBignum(Object a, Object b) {
-        return b instanceof RubyBignum;
+    @SuppressWarnings("static-method")
+    public boolean isString(Object value) {
+        return value instanceof String;
     }
 
-    public static boolean isSecondFloat(Object a, Object b) {
-        return b instanceof Double;
+    @SuppressWarnings("static-method")
+    public boolean isRubyBignum(Object value) {
+        return value instanceof RubyBignum;
     }
 
-    public static boolean isString(Object o) {
-        return o instanceof RubyString;
+    @SuppressWarnings("static-method")
+    public boolean isIntegerFixnumRange(Object value) {
+        return value instanceof RubyRange.IntegerFixnumRange;
     }
 
-    public RubyBignum bignum(int value) {
-        return bignum((long) value);
+    @SuppressWarnings("static-method")
+    public boolean isLongFixnumRange(Object value) {
+        return value instanceof RubyRange.LongFixnumRange;
     }
 
-    public RubyBignum bignum(long value) {
-        return bignum(BigInteger.valueOf(value));
+    @SuppressWarnings("static-method")
+    public boolean isObjectRange(Object value) {
+        return value instanceof RubyRange.ObjectRange;
     }
 
-    public RubyBignum bignum(BigInteger value) {
-        return new RubyBignum(getContext().getCoreLibrary().getBignumClass(), value);
+    @SuppressWarnings("static-method")
+    public boolean isRubyArray(Object value) {
+        return value instanceof RubyArray;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyBinding(Object value) {
+        return value instanceof RubyBinding;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyClass(Object value) {
+        return value instanceof RubyClass;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyException(Object value) {
+        return value instanceof RubyException;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyFiber(Object value) {
+        return value instanceof RubyFiber;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyFile(Object value) {
+        return value instanceof RubyFile;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyHash(Object value) {
+        return value instanceof RubyHash;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyMatchData(Object value) {
+        return value instanceof RubyMatchData;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyModule(Object value) {
+        return value instanceof RubyModule;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyNilClass(Object value) {
+        return value instanceof RubyNilClass;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyProc(Object value) {
+        return value instanceof RubyProc;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyRange(Object value) {
+        return value instanceof RubyRange;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyRegexp(Object value) {
+        return value instanceof RubyRegexp;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyString(Object value) {
+        return value instanceof RubyString;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyEncoding(Object value) {
+        return value instanceof RubyEncoding;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubySymbol(Object value) {
+        return value instanceof RubySymbol;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyThread(Object value) {
+        return value instanceof RubyThread;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyTime(Object value) {
+        return value instanceof RubyTime;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubiniusChannel(Object value) {
+        return value instanceof RubiniusChannel;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubiniusByteArray(Object value) {
+        return value instanceof RubiniusByteArray;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyEncodingConverter(Object value) {
+        return value instanceof RubyEncodingConverter;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isRubyBasicObject(Object value) {
+        return value instanceof RubyBasicObject;
+    }
+
+    @SuppressWarnings("static-method")
+    public boolean isObjectArray(Object value) {
+        return value instanceof Object[];
     }
 
 }

core/src/main/java/org/jruby/truffle/nodes/cast/ArrayCastNode.java

@@ -75,7 +75,7 @@ public RubyNilClass cast(RubyNilClass nil) {
         return nil;
     }
 
-    @Specialization(guards = {"!isNil", "!isArray"})
+    @Specialization(guards = {"!isRubyNilClass", "!isRubyArray"})
     public Object cast(VirtualFrame frame, RubyBasicObject object) {
         notDesignedForCompilation();
 

core/src/main/java/org/jruby/truffle/nodes/cast/BooleanCastNode.java

@@ -57,7 +57,7 @@ public boolean doFloat(double value) {
         return true;
     }
 
-    @Specialization(guards = "!isNil")
+    @Specialization(guards = "!isRubyNilClass")
     public boolean doBasicObject(RubyBasicObject object) {
         return true;
     }

core/src/main/java/org/jruby/truffle/nodes/cast/SplatCastNode.java

@@ -78,7 +78,7 @@ public RubyArray splat(RubyArray array) {
         return array;
     }
 
-    @Specialization(guards = {"!isNil", "!isArray"})
+    @Specialization(guards = {"!isRubyNilClass", "!isRubyArray"})
     public RubyArray splat(VirtualFrame frame, Object object) {
         notDesignedForCompilation();
 

core/src/main/java/org/jruby/truffle/nodes/core/FalseClassNodes.java

@@ -55,7 +55,7 @@ public boolean orXor(RubyNilClass other) {
             return false;
         }
 
-        @Specialization(guards = "!isNil")
+        @Specialization(guards = "!isRubyNilClass")
         public boolean orXor(RubyBasicObject other) {
             return true;
         }

core/src/main/java/org/jruby/truffle/nodes/core/FloatNodes.java

@@ -303,7 +303,7 @@ public boolean less(double a, RubyBignum b) {
             return a < b.doubleValue();
         }
 
-        @Specialization(guards = "!isBignum(arguments[1])")
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
         public boolean less(@SuppressWarnings("unused") double a, RubyBasicObject other) {
             throw new RaiseException(new RubyException(
                     getContext().getCoreLibrary().getArgumentErrorClass(),
@@ -344,7 +344,7 @@ public boolean lessEqual(double a, RubyBignum b) {
             return a <= b.doubleValue();
         }
 
-        @Specialization(guards = "!isBignum(arguments[1])")
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
         public boolean less(@SuppressWarnings("unused") double a, RubyBasicObject other) {
             throw new RaiseException(new RubyException(
                     getContext().getCoreLibrary().getArgumentErrorClass(),
@@ -385,7 +385,7 @@ public boolean equal(double a, RubyBignum b) {
             return a == b.doubleValue();
         }
 
-        @Specialization(guards = "!isBignum(arguments[1])")
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
         public boolean less(@SuppressWarnings("unused") double a, RubyBasicObject other) {
             // TODO (nirvdrum Dec. 1, 2014): This is a stub. There is one case where this should return 'true', but it's not a trivial fix.
             return false;
@@ -440,7 +440,7 @@ public boolean greaterEqual(double a, RubyBignum b) {
             return a >= b.doubleValue();
         }
 
-        @Specialization(guards = "!isBignum(arguments[1])")
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
         public boolean less(@SuppressWarnings("unused") double a, RubyBasicObject other) {
             throw new RaiseException(new RubyException(
                     getContext().getCoreLibrary().getArgumentErrorClass(),
@@ -481,7 +481,7 @@ public boolean equal(double a, RubyBignum b) {
             return a > b.doubleValue();
         }
 
-        @Specialization(guards = "!isBignum(arguments[1])")
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
         public boolean less(@SuppressWarnings("unused") double a, RubyBasicObject other) {
             throw new RaiseException(new RubyException(
                     getContext().getCoreLibrary().getArgumentErrorClass(),

core/src/main/java/org/jruby/truffle/nodes/core/KernelNodes.java

@@ -1681,7 +1681,7 @@ public RubyClass singletonClass(RubyBignum self) {
             throw new RaiseException(getContext().getCoreLibrary().typeErrorCantDefineSingleton(this));
         }
 
-        @Specialization(guards = "!isBignum")
+        @Specialization(guards = "!isRubyBignum")
         public RubyClass singletonClass(RubyBasicObject self) {
             notDesignedForCompilation();
 

core/src/main/java/org/jruby/truffle/nodes/core/NilClassNodes.java

@@ -192,7 +192,7 @@ public boolean orXor(RubyNilClass other) {
             return false;
         }
 
-        @Specialization(guards = "!isNil")
+        @Specialization(guards = "!isRubyNilClass")
         public boolean orXor(RubyBasicObject other) {
             return true;
         }

core/src/main/java/org/jruby/truffle/nodes/core/TrueClassNodes.java

@@ -38,7 +38,7 @@ public boolean and(RubyNilClass other) {
             return false;
         }
 
-        @Specialization(guards = "!isNil")
+        @Specialization(guards = "!isRubyNilClass")
         public boolean and(RubyBasicObject other) {
             return true;
         }
@@ -82,7 +82,7 @@ public boolean xor(RubyNilClass other) {
             return true;
         }
 
-        @Specialization(guards = "!isNil")
+        @Specialization(guards = "!isRubyNilClass")
         public boolean xor(RubyBasicObject other) {
             return false;
         }

core/src/main/java/org/jruby/truffle/nodes/methods/AliasNode.java

@@ -77,7 +77,7 @@ public Object alias(RubyModule module) {
         return null;
     }
 
-    @Specialization(guards = "!isModule")
+    @Specialization(guards = {"!isRubyModule", "!isRubyBignum"})
     public Object alias(RubyBasicObject object) {
         notDesignedForCompilation();