DynamicJava Test Coverage (dynamicjava-20120303-r5436)

Clover coverage report - DynamicJava Test Coverage (dynamicjava-20120303-r5436)

Coverage timestamp: Sat Mar 3 2012 03:02:19 CST

FRAMES NO FRAMES

file stats:	LOC:	111		Methods:	38
	NCLOC:	74		Classes:	2

Source file

Conditionals

Statements

Methods

TOTAL

FunctionWrapperClass.java

44.2%

44.7%

43.4%

1		package edu.rice.cs.dynamicjava.symbol;
2
3		import java.util.Iterator;
4		import edu.rice.cs.plt.lambda.Lambda;
5		import edu.rice.cs.plt.lambda.LambdaUtil;
6		import edu.rice.cs.plt.iter.IterUtil;
7		import edu.rice.cs.plt.iter.SequenceIterator;
8
9		import edu.rice.cs.dynamicjava.Options;
10		import edu.rice.cs.dynamicjava.interpreter.RuntimeBindings;
11		import edu.rice.cs.dynamicjava.interpreter.EvaluatorException;
12		import edu.rice.cs.dynamicjava.symbol.type.Type;
13		import edu.rice.cs.dynamicjava.symbol.type.VariableType;
14
15		import static edu.rice.cs.plt.debug.DebugUtil.debug;
16
17		/**
18		* DJClass implementation that treats a collection of in-scope local functions
19		* as a class containing equivalent static methods.
20		*/
21		public class FunctionWrapperClass implements DJClass {
22
23		private static final Iterator<Integer> ID_COUNTER =
24		new SequenceIterator<Integer>(1, LambdaUtil.INCREMENT_INT);
25
26		private final Access.Module _accessModule;
27		private final Iterable<DJMethod> _methods;
28		private final String _name;
29
30	108	public FunctionWrapperClass(Access.Module accessModule, Iterable<? extends LocalFunction> functions) {
31	108	_accessModule = accessModule;
32	108	_methods = IterUtil.mapSnapshot(functions, FUNCTION_AS_METHOD);
33	108	_name = "Overload" + ID_COUNTER.next();
34		}
35
36		/** Non-static because FunctionWrapperMethod is non-static. */
37		private final Lambda<LocalFunction, DJMethod> FUNCTION_AS_METHOD =
38		new Lambda<LocalFunction, DJMethod>() {
39	108	public DJMethod value(LocalFunction f) { return new FunctionWrapperMethod(f); }
40		};
41
42	0	public String packageName() { return _accessModule.packageName(); }
43
44		/** Produces the binary name for the given class (as in {@link Class#getName}) */
45	0	public String fullName() {
46		// TODO: use the context to get this name instead
47	0	String pkg = packageName();
48	0	if (pkg.length() > 0) pkg += ".";
49	0	return pkg + "$" + _name;
50		}
51
52	0	public boolean isAnonymous() { return false; }
53	0	public String declaredName() { return _name; }
54	0	public boolean isInterface() { return false; }
55	216	public boolean isStatic() { return false; }
56	0	public boolean isAbstract() { return false; }
57	0	public boolean isFinal() { return true; }
58	0	public Access accessibility() { return Access.PUBLIC; }
59	0	public Access.Module accessModule() { return _accessModule; }
60	0	public boolean hasRuntimeBindingsParams() { return false; }
61		/** The class that declares this class, or {@code null} if this is declared at a top-level or local scope */
62	216	public DJClass declaringClass() { return null; }
63		/** List all type variables declared by this class */
64	108	public Iterable<VariableType> declaredTypeParameters() { return IterUtil.empty(); }
65		/** List the declared supertypes of this class */
66	108	public Iterable<Type> declaredSupertypes() { return IterUtil.empty(); }
67	0	public Iterable<DJField> declaredFields() { return IterUtil.empty(); }
68	0	public Iterable<DJConstructor> declaredConstructors() { return IterUtil.empty(); }
69	108	public Iterable<DJMethod> declaredMethods() { return _methods; }
70	0	public Iterable<DJClass> declaredClasses() { return IterUtil.empty(); }
71
72		/**
73		* @return The type bound to {@code super} in the context of this class, or
74		* {@code null} if {@code super} is not defined
75		*/
76	0	public Type immediateSuperclass() { return null; }
77
78		/**
79		* Produce the runtime representation of the class (as in {@link ClassLoader#loadClass},
80		* repeated invocations should produce the same object).
81		*/
82	0	public Class<?> load() { throw new UnsupportedOperationException(); }
83
84		/** We intentionally only allow two FunctionWrapperClasses to be equal if they are identical. */
85	0	public boolean equals(Object o) { return this == o; }
86
87	108	public int hashCode() { return System.identityHashCode(this); }
88
89
90		private class FunctionWrapperMethod implements DJMethod {
91		private final LocalFunction _f;
92	108	public FunctionWrapperMethod(LocalFunction f) { _f = f; }
93	216	public Iterable<VariableType> typeParameters() { return _f.typeParameters(); }
94	108	public Iterable<LocalVariable> parameters() { return _f.parameters(); }
95	108	public Iterable<Type> thrownTypes() { return _f.thrownTypes(); }
96	108	public String declaredName() { return _f.declaredName(); }
97	0	public DJClass declaringClass() { return FunctionWrapperClass.this; }
98	324	public Type returnType() { return _f.returnType(); }
99	216	public boolean isStatic() { return true; }
100	0	public boolean isAbstract() { return false; }
101	0	public boolean isFinal() { return false; }
102	108	public Access accessibility() { return Access.PUBLIC; }
103	0	public Access.Module accessModule() { return _accessModule; }
104	0	public DJMethod declaredSignature() { return this; }
105	108	public Object evaluate(Object receiver, Iterable<Object> args, RuntimeBindings bindings, Options options)
106		throws EvaluatorException {
107	108	return _f.evaluate(args, bindings, options);
108		}
109		}
110
111		}