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| package edu.rice.cs.dynamicjava.interpreter; |
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| import edu.rice.cs.dynamicjava.symbol.*; |
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| import edu.rice.cs.dynamicjava.symbol.type.ClassType; |
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| import edu.rice.cs.dynamicjava.symbol.type.VariableType; |
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| public class FunctionSignatureContext extends DelegatingContext { |
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| private Function _f; |
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15 |
637
| public FunctionSignatureContext(TypeContext next, Function f) {
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16 |
637
| super(next);
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17 |
637
| _f = f;
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| } |
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| |
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20 |
0
| protected FunctionSignatureContext duplicate(TypeContext next) {
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21 |
0
| return new FunctionSignatureContext(next, _f);
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| } |
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| |
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24 |
3
| @Override public boolean typeExists(String name, TypeSystem ts) {
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25 |
3
| return declaredTypeVariable(name) != null || super.typeExists(name, ts);
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| } |
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| |
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28 |
0
| @Override public boolean typeVariableExists(String name, TypeSystem ts) {
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29 |
0
| return declaredTypeVariable(name) != null || super.typeVariableExists(name, ts);
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| } |
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32 |
487
| @Override public VariableType getTypeVariable(String name, TypeSystem ts) {
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33 |
487
| VariableType result = declaredTypeVariable(name);
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34 |
487
| return (result == null) ? super.getTypeVariable(name, ts) : result;
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| } |
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| |
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37 |
0
| @Override public boolean topLevelClassExists(String name, TypeSystem ts) {
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38 |
0
| return (declaredTypeVariable(name) == null) ? super.topLevelClassExists(name, ts) : false;
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| } |
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41 |
897
| @Override public DJClass getTopLevelClass(String name, TypeSystem ts) throws AmbiguousNameException {
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42 |
897
| return (declaredTypeVariable(name) == null) ? super.getTopLevelClass(name, ts) : null;
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| } |
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| |
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45 |
0
| @Override public boolean memberClassExists(String name, TypeSystem ts) {
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46 |
0
| return (declaredTypeVariable(name) == null) ? super.memberClassExists(name, ts) : false;
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| } |
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48 |
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49 |
372
| @Override public ClassType typeContainingMemberClass(String name, TypeSystem ts) throws AmbiguousNameException {
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50 |
372
| return (declaredTypeVariable(name) == null) ? super.typeContainingMemberClass(name, ts) : null;
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| } |
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53 |
1759
| private VariableType declaredTypeVariable(String name) {
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54 |
1759
| for (VariableType t : _f.typeParameters()) {
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55 |
0
| if (t.symbol().name().equals(name)) { return t; }
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| } |
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57 |
1759
| return null;
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| } |
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60 |
| } |
