-package org.simantics.scl.compiler.constants.generic;\r
-\r
-import org.cojen.classfile.TypeDesc;\r
-import org.simantics.scl.compiler.constants.FunctionValue;\r
-import org.simantics.scl.compiler.internal.codegen.references.Val;\r
-import org.simantics.scl.compiler.internal.codegen.types.JavaReferenceValidator;\r
-import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;\r
-import org.simantics.scl.compiler.types.TVar;\r
-import org.simantics.scl.compiler.types.Type;\r
-\r
-/**\r
- * This class represents a call to a Java method as an SCL function value.\r
- * It is instantiated by the {@link org.simantics.scl.compiler.compilation.Elaboration.matchType(MethodRef, Type)} method. \r
- */\r
-public class CallJava extends FunctionValue {\r
- StackItem[] stackItems;\r
- MethodRef methodRef;\r
- OutputFilter filter;\r
- \r
- public CallJava(TVar[] typeParameters, Type effect, Type returnType,\r
- Type[] parameterTypes, StackItem[] stackItems, MethodRef methodRef,\r
- OutputFilter filter) {\r
- super(typeParameters, effect, returnType, parameterTypes);\r
- if(stackItems == null) {\r
- stackItems = new StackItem[parameterTypes.length];\r
- for(int i=0;i<parameterTypes.length;++i)\r
- stackItems[i] = new ParameterStackItem(i, parameterTypes[i]);\r
- }\r
- this.stackItems = stackItems;\r
- this.methodRef = methodRef;\r
- this.filter = filter;\r
- }\r
-\r
- @Override\r
- public Type applyExact(MethodBuilder mb, Val[] parameters) {\r
- methodRef.invoke(mb, stackItems, parameters);\r
- if(filter != null)\r
- filter.filter(mb);\r
- return getReturnType();\r
- }\r
- \r
- public MethodRef getMethodRef() {\r
- return methodRef;\r
- }\r
- \r
- @Override\r
- public String toString() {\r
- return methodRef.getName();\r
- }\r
-\r
- public final static int INCOMPARABLE = -2;\r
- public final static int LESS = -1;\r
- public final static int EQUAL = 0;\r
- public final static int GREATER = 1;\r
- \r
- public int compareTo(JavaReferenceValidator validator, CallJava other) {\r
- MethodRef m1 = methodRef;\r
- MethodRef m2 = other.methodRef;\r
- TypeDesc[] ps1 = m1.getParameterTypes();\r
- TypeDesc[] ps2 = m2.getParameterTypes();\r
- if(ps1.length != ps2.length)\r
- return INCOMPARABLE;\r
-\r
- boolean lessOrEqual = true;\r
- boolean greaterOrEqual = true;\r
- for(int i=0;i<ps1.length;++i) {\r
- if(ps1[i].equals(ps2[i]))\r
- continue;\r
- if(!validator.isAssignableFrom(ps1[i], ps2[i])) {\r
- lessOrEqual = false;\r
- }\r
- if(!validator.isAssignableFrom(ps2[i], ps1[i])) {\r
- greaterOrEqual = false;\r
- }\r
- }\r
- if(lessOrEqual) {\r
- if(greaterOrEqual)\r
- return EQUAL;\r
- else\r
- return LESS;\r
- }\r
- else {\r
- if(greaterOrEqual)\r
- return GREATER;\r
- else\r
- return INCOMPARABLE;\r
- }\r
- }\r
- \r
- @Override\r
- public void prepare(MethodBuilder mb) {\r
- for(StackItem item : stackItems)\r
- item.prepare(mb);\r
- }\r
-}\r
+package org.simantics.scl.compiler.constants.generic;
+
+import org.cojen.classfile.TypeDesc;
+import org.simantics.scl.compiler.constants.FunctionValue;
+import org.simantics.scl.compiler.internal.codegen.references.Val;
+import org.simantics.scl.compiler.internal.codegen.types.JavaReferenceValidator;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+import org.simantics.scl.compiler.types.TVar;
+import org.simantics.scl.compiler.types.Type;
+
+/**
+ * This class represents a call to a Java method as an SCL function value.
+ * It is instantiated by the {@link org.simantics.scl.compiler.compilation.Elaboration.matchType(MethodRef, Type)} method.
+ */
+public class CallJava extends FunctionValue {
+ StackItem[] stackItems;
+ MethodRef methodRef;
+ OutputFilter filter;
+
+ public CallJava(TVar[] typeParameters, Type effect, Type returnType,
+ Type[] parameterTypes, StackItem[] stackItems, MethodRef methodRef,
+ OutputFilter filter) {
+ super(typeParameters, effect, returnType, parameterTypes);
+ if(stackItems == null) {
+ stackItems = new StackItem[parameterTypes.length];
+ for(int i=0;i<parameterTypes.length;++i)
+ stackItems[i] = new ParameterStackItem(i, parameterTypes[i]);
+ }
+ this.stackItems = stackItems;
+ this.methodRef = methodRef;
+ this.filter = filter;
+ }
+
+ @Override
+ public Type applyExact(MethodBuilder mb, Val[] parameters) {
+ methodRef.invoke(mb, stackItems, parameters);
+ if(filter != null)
+ filter.filter(mb);
+ return getReturnType();
+ }
+
+ public MethodRef getMethodRef() {
+ return methodRef;
+ }
+
+ @Override
+ public String toString() {
+ return methodRef.getName();
+ }
+
+ public final static int INCOMPARABLE = -2;
+ public final static int LESS = -1;
+ public final static int EQUAL = 0;
+ public final static int GREATER = 1;
+
+ public int compareTo(JavaReferenceValidator validator, CallJava other) {
+ MethodRef m1 = methodRef;
+ MethodRef m2 = other.methodRef;
+ TypeDesc[] ps1 = m1.getParameterTypes();
+ TypeDesc[] ps2 = m2.getParameterTypes();
+ if(ps1.length != ps2.length)
+ return INCOMPARABLE;
+
+ boolean lessOrEqual = true;
+ boolean greaterOrEqual = true;
+ for(int i=0;i<ps1.length;++i) {
+ if(ps1[i].equals(ps2[i]))
+ continue;
+ if(!validator.isAssignableFrom(ps1[i], ps2[i])) {
+ lessOrEqual = false;
+ }
+ if(!validator.isAssignableFrom(ps2[i], ps1[i])) {
+ greaterOrEqual = false;
+ }
+ }
+ if(lessOrEqual) {
+ if(greaterOrEqual)
+ return EQUAL;
+ else
+ return LESS;
+ }
+ else {
+ if(greaterOrEqual)
+ return GREATER;
+ else
+ return INCOMPARABLE;
+ }
+ }
+
+ @Override
+ public void prepare(MethodBuilder mb) {
+ for(StackItem item : stackItems)
+ item.prepare(mb);
+ }
+}
Code Review / simantics / platform.git / blobdiff