wurstscript / WurstScript / 220

Committed 22 Nov 2023 12:57PM UTC coverage: 62.564% (-0.04%) from 62.602%

Build # 220

Build Type

Pull #1081

circleci

Committed by

Frotty

Commit Message

Update MapRequest.java

Pull Request Pull Request #1081: More performance improvements

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97.93

de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/translation/imtranslation/CyclicFunctionRemover.java

package de.peeeq.wurstscript.translation.imtranslation;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import de.peeeq.datastructures.GraphInterpreter;
import de.peeeq.wurstio.TimeTaker;
import de.peeeq.wurstscript.WurstOperator;
import de.peeeq.wurstscript.jassIm.*;
import de.peeeq.wurstscript.types.WurstTypeInt;

import java.util.*;
import java.util.concurrent.atomic.AtomicReference;

/**
 * Removes cyclic functions from a program
 * by putting cyclic functions into one big function
 */
public class CyclicFunctionRemover {


    private ImProg prog;
    private TimeTaker timeTaker;
    private ImTranslator tr;
    private ImFuncGraph graph;

    public CyclicFunctionRemover(ImTranslator tr, ImProg prog, TimeTaker timeTaker) {
        this.tr = tr;
        this.prog = prog;
        this.timeTaker = timeTaker;
        this.graph = new ImFuncGraph();
    }

    public void work() {
        tr.calculateCallRelationsAndUsedVariables();
        AtomicReference<Set<Set<ImFunction>>> components = new AtomicReference<>();
        timeTaker.measure("finding cycles", () -> components.set(graph.findStronglyConnectedComponents(prog.getFunctions())));

        timeTaker.measure("removing cycles", () -> removeCycles(components));
    }

    private void removeCycles(AtomicReference<Set<Set<ImFunction>>> components) {
        for (Set<ImFunction> component : components.get()) {
            if (component.size() > 1) {
                removeCycle(ImmutableList.copyOf(component), component);
            }
        }
    }

    private void removeCycle(List<ImFunction> funcs, Set<ImFunction> funcSet) {
        List<ImVar> newParameters = Lists.newArrayList();
        Map<ImVar, ImVar> oldToNewVar = Maps.newLinkedHashMap();

        calculateNewParameters(funcs, newParameters, oldToNewVar);

        de.peeeq.wurstscript.ast.Element trace = funcs.get(0).getTrace();

        ImVar choiceVar = JassIm.ImVar(trace, WurstTypeInt.instance().imTranslateType(tr), "funcChoice", false);

        List<FunctionFlag> flags = Lists.newArrayList();

        ImFunction newFunc = JassIm.ImFunction(trace, makeName(funcs), JassIm.ImTypeVars(), JassIm.ImVars(), JassIm.ImVoid(), JassIm.ImVars(), JassIm.ImStmts(), flags);
        prog.getFunctions().add(newFunc);
        newFunc.getParameters().add(choiceVar);
        newFunc.getParameters().addAll(newParameters);

        ImStmts stmts = newFunc.getBody();

        for (int i = 0; i < funcs.size(); i++) {
            ImFunction f = funcs.get(i);
            ImStmts thenBlock = JassIm.ImStmts();

            // add body
            thenBlock.addAll(f.getBody().removeAll());
            // addLocals
            newFunc.getLocals().addAll(f.getLocals().removeAll());

            replaceVars(thenBlock, oldToNewVar);

            if (!(f.getReturnType() instanceof ImVoid)) {
                replaceReturn(thenBlock, f.getReturnType());
            }

            ImStmts elseBlock = JassIm.ImStmts();
            stmts.add(JassIm.ImIf(trace,
                    JassIm.ImOperatorCall(WurstOperator.EQ,
                            JassIm.ImExprs(JassIm.ImVarAccess(choiceVar), JassIm.ImIntVal(i))),
                    thenBlock,
                    elseBlock));
            stmts = elseBlock;
        }

        Map<ImFunction, Integer> funcToIndex = new HashMap<>();
        for (int i = 0; i < funcs.size(); i++) {
            funcToIndex.put(funcs.get(i), i);
        }
        replaceCalls(funcSet, funcToIndex, newFunc, oldToNewVar, prog);

        for (ImFunction e : Lists.newArrayList(tr.getCalledFunctions().keys())) {
            Collection<ImFunction> called = tr.getCalledFunctions().get(e);
            called.removeAll(funcs);
        }

        // remove the old funcs
        prog.getFunctions().removeAll(funcs);
//                System.out.println("----------------------------------");
//                System.out.println(prog.toString());
//                System.out.println("----------------------------------");
    }

    private void replaceVars(Element e, Map<ImVar, ImVar> oldToNewVar) {
        // process children
        for (int i = 0; i < e.size(); i++) {
            replaceVars(e.get(i), oldToNewVar);
        }

        if (e instanceof ImVarAccess) {
            ImVarAccess va = (ImVarAccess) e;
            ImVar newVar = oldToNewVar.get(va.getVar());
            if (newVar != null) {
                va.setVar(newVar);
            }
        }
    }


    private void replaceCalls(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, Element e) {
        List<Element> relevant = new ArrayList<>();
        e.accept(new Element.DefaultVisitor() {
            @Override
            public void visit(ImFuncRef imFuncRef) {
                super.visit(imFuncRef);
                relevant.add(imFuncRef);
            }

            @Override
            public void visit(ImFunctionCall imFunctionCall) {
                super.visit(imFunctionCall);
                relevant.add(imFunctionCall);
            }
        });
        relevant.parallelStream().forEach(relevantElem -> {
            if (relevantElem instanceof ImFuncRef) {
                replaceImFuncRef(funcSet, funcToIndex, newFunc, oldToNewVar, (ImFuncRef) relevantElem);
            } else if (relevantElem instanceof ImFunctionCall) {
                replaceImFunctionCall(funcSet, funcToIndex, newFunc, oldToNewVar, (ImFunctionCall) relevantElem);
            }
        });
    }

    private void replaceImFuncRef(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, ImFuncRef e) {
        ImFuncRef fr = e;
        ImFunction f = fr.getFunc();
        if (funcSet.contains(f)) {

            ImFunction proxyFunc = JassIm.ImFunction(f.attrTrace(), f.getName() + "_proxy", JassIm.ImTypeVars(), f.getParameters().copy(), (ImType) f.getReturnType().copy(), JassIm.ImVars(), JassIm.ImStmts(), Collections.<FunctionFlag>emptyList());
            prog.getFunctions().add(proxyFunc);

            ImExprs arguments = JassIm.ImExprs();
            for (ImVar p : proxyFunc.getParameters()) {
                arguments.add(JassIm.ImVarAccess(p));
            }

            ImFunctionCall call = JassIm.ImFunctionCall(fr.attrTrace(), f, JassIm.ImTypeArguments(), arguments, true, CallType.NORMAL);

            if (f.getReturnType() instanceof ImVoid) {
                proxyFunc.getBody().add(call);
            } else {
                proxyFunc.getBody().add(JassIm.ImReturn(proxyFunc.getTrace(), call));
            }
            // rewrite the proxy call:
            replaceCalls(funcSet, funcToIndex, newFunc, oldToNewVar, call);
            // change the funcref to use the proxy
            fr.setFunc(proxyFunc);
        }
    }

    private void replaceImFunctionCall(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, ImFunctionCall e) {
        ImFunctionCall fc = e;
        ImFunction oldFunc = fc.getFunc();
        if (funcSet.contains(oldFunc)) {

            ImExprs arguments = JassIm.ImExprs();

            // first argument is the choice index
            arguments.add(JassIm.ImIntVal(funcToIndex.get(oldFunc)));

            // now for the actual arguments
            List<ImExpr> oldArgs = fc.getArguments().removeAll();
            int pos = 0;
            for (int i = 1; i < newFunc.getParameters().size(); i++) {
                ImVar p = newFunc.getParameters().get(i);
                if (pos < oldArgs.size() && oldToNewVar.get(oldFunc.getParameters().get(pos)) == p) {
                    arguments.add(oldArgs.get(pos));
                    pos++;
                } else {
                    // use default value
                    arguments.add(tr.getDefaultValueForJassType(p.getType()));
                }
            }


            ImFunctionCall newCall = JassIm.ImFunctionCall(fc.getTrace(), newFunc, JassIm.ImTypeArguments(), arguments, true, CallType.NORMAL);

            Element ret;
            if (oldFunc.getReturnType() instanceof ImVoid) {
                ret = newCall;
            } else {
                // if there is a return value, use the temporary return value
                ret = JassIm.ImStatementExpr(JassIm.ImStmts(newCall), JassIm.ImVarAccess(getTempReturnVar(oldFunc.getReturnType())));
            }
            fc.replaceBy(ret);

        }
    }

    private void replaceReturn(Element e, ImType returnType) {
        // process children
        for (int i = 0; i < e.size(); i++) {
            replaceReturn(e.get(i), returnType);
        }


        if (e instanceof ImReturn) {
            ImReturn r = (ImReturn) e;

            ImExprOpt returnValue = r.getReturnValue();
            returnValue.setParent(null);
            ImStmts stmts = JassIm.ImStmts(
                    JassIm.ImSet(r.getTrace(), JassIm.ImVarAccess(getTempReturnVar(returnType)), (ImExpr) returnValue),
                    JassIm.ImReturn(r.getTrace(), JassIm.ImNoExpr())
            );
            r.replaceBy(ImHelper.statementExprVoid(stmts));
        }

    }

    private Map<String, ImVar> tempReturnVars = Maps.newLinkedHashMap();

    private ImVar getTempReturnVar(ImType t) {
        String typeName = t.translateType();
        ImVar r = tempReturnVars.get(typeName);
        if (r == null) {
            r = JassIm.ImVar(t.attrTrace(), t, "tempReturn_" + typeName, false);
            prog.getGlobals().add(r);
            tempReturnVars.put(typeName, r);
        }
        return r;
    }

    private String makeName(List<ImFunction> funcs) {
        return "cyc_" + funcs.get(0).getName();
    }

    private void calculateNewParameters(List<ImFunction> funcs,
                                        List<ImVar> newParameters, Map<ImVar, ImVar> oldToNewVar) {
        for (ImFunction f : funcs) {
            int pos = 0;
            withNextParameter:
            for (ImVar v : f.getParameters()) {
                // first check if we can reuse a parameter from the newParameters
                for (int i = pos; i < newParameters.size(); i++) {
                    if (newParameters.get(i).getType().translateType().equals(v.getType().translateType())) {
                        // found a var we can reuse
                        oldToNewVar.put(v, newParameters.get(i));
                        pos = i + 1;
                        continue withNextParameter;
                    }
                }
                // otherwise, we have to create a new var:
                ImVar newVar = JassIm.ImVar(v.getTrace(), (ImType) v.getType().copy(), v.getName(), false);
                oldToNewVar.put(v, newVar);
                newParameters.add(newVar);
                pos = newParameters.size() + 1;
            }
        }
    }

    class ImFuncGraph extends GraphInterpreter<ImFunction> {

        @Override
        protected Collection<ImFunction> getIncidentNodes(ImFunction f) {
            return tr.getCalledFunctions().get(f);
        }

    }


}



1	package de.peeeq.wurstscript.translation.imtranslation;
2
3	import com.google.common.collect.ImmutableList;
4	import com.google.common.collect.Lists;
5	import com.google.common.collect.Maps;
6	import de.peeeq.datastructures.GraphInterpreter;
7	import de.peeeq.wurstio.TimeTaker;
8	import de.peeeq.wurstscript.WurstOperator;
9	import de.peeeq.wurstscript.jassIm.*;
10	import de.peeeq.wurstscript.types.WurstTypeInt;
11
12	import java.util.*;
13	import java.util.concurrent.atomic.AtomicReference;
14
15	/**
16	* Removes cyclic functions from a program
17	* by putting cyclic functions into one big function
18	*/
19	public class CyclicFunctionRemover {
20
21
22	private ImProg prog;
23	private TimeTaker timeTaker;
24	private ImTranslator tr;
25	private ImFuncGraph graph;
26
27	public CyclicFunctionRemover(ImTranslator tr, ImProg prog, TimeTaker timeTaker) {	1✔
28	this.tr = tr;	1✔
29	this.prog = prog;	1✔
30	this.timeTaker = timeTaker;	1✔
31	this.graph = new ImFuncGraph();	1✔
32	}	1✔
33
34	public void work() {
35	tr.calculateCallRelationsAndUsedVariables();	1✔
36	AtomicReference<Set<Set<ImFunction>>> components = new AtomicReference<>();	1✔
37	timeTaker.measure("finding cycles", () -> components.set(graph.findStronglyConnectedComponents(prog.getFunctions())));	1✔
38
39	timeTaker.measure("removing cycles", () -> removeCycles(components));	1✔
40	}	1✔
41
42	private void removeCycles(AtomicReference<Set<Set<ImFunction>>> components) {
43	for (Set<ImFunction> component : components.get()) {	1✔
44	if (component.size() > 1) {	1✔
45	removeCycle(ImmutableList.copyOf(component), component);	1✔
46	}
47	}	1✔
48	}	1✔
49
50	private void removeCycle(List<ImFunction> funcs, Set<ImFunction> funcSet) {
51	List<ImVar> newParameters = Lists.newArrayList();	1✔
52	Map<ImVar, ImVar> oldToNewVar = Maps.newLinkedHashMap();	1✔
53
54	calculateNewParameters(funcs, newParameters, oldToNewVar);	1✔
55
56	de.peeeq.wurstscript.ast.Element trace = funcs.get(0).getTrace();	1✔
57
58	ImVar choiceVar = JassIm.ImVar(trace, WurstTypeInt.instance().imTranslateType(tr), "funcChoice", false);	1✔
59
60	List<FunctionFlag> flags = Lists.newArrayList();	1✔
61
62	ImFunction newFunc = JassIm.ImFunction(trace, makeName(funcs), JassIm.ImTypeVars(), JassIm.ImVars(), JassIm.ImVoid(), JassIm.ImVars(), JassIm.ImStmts(), flags);	1✔
63	prog.getFunctions().add(newFunc);	1✔
64	newFunc.getParameters().add(choiceVar);	1✔
65	newFunc.getParameters().addAll(newParameters);	1✔
66
67	ImStmts stmts = newFunc.getBody();	1✔
68
69	for (int i = 0; i < funcs.size(); i++) {	1✔
70	ImFunction f = funcs.get(i);	1✔
71	ImStmts thenBlock = JassIm.ImStmts();	1✔
72
73	// add body
74	thenBlock.addAll(f.getBody().removeAll());	1✔
75	// addLocals
76	newFunc.getLocals().addAll(f.getLocals().removeAll());	1✔
77
78	replaceVars(thenBlock, oldToNewVar);	1✔
79
80	if (!(f.getReturnType() instanceof ImVoid)) {	1✔
81	replaceReturn(thenBlock, f.getReturnType());	1✔
82	}
83
84	ImStmts elseBlock = JassIm.ImStmts();	1✔
85	stmts.add(JassIm.ImIf(trace,	1✔
86	JassIm.ImOperatorCall(WurstOperator.EQ,	1✔
87	JassIm.ImExprs(JassIm.ImVarAccess(choiceVar), JassIm.ImIntVal(i))),	1✔
88	thenBlock,
89	elseBlock));
90	stmts = elseBlock;	1✔
91	}
92
93	Map<ImFunction, Integer> funcToIndex = new HashMap<>();	1✔
94	for (int i = 0; i < funcs.size(); i++) {	1✔
95	funcToIndex.put(funcs.get(i), i);	1✔
96	}
97	replaceCalls(funcSet, funcToIndex, newFunc, oldToNewVar, prog);	1✔
98
99	for (ImFunction e : Lists.newArrayList(tr.getCalledFunctions().keys())) {	1✔
100	Collection<ImFunction> called = tr.getCalledFunctions().get(e);	1✔
101	called.removeAll(funcs);	1✔
102	}	1✔
103
104	// remove the old funcs
105	prog.getFunctions().removeAll(funcs);	1✔
106	// System.out.println("----------------------------------");
107	// System.out.println(prog.toString());
108	// System.out.println("----------------------------------");
109	}	1✔
110
111	private void replaceVars(Element e, Map<ImVar, ImVar> oldToNewVar) {
112	// process children
113	for (int i = 0; i < e.size(); i++) {	1✔
114	replaceVars(e.get(i), oldToNewVar);	1✔
115	}
116
117	if (e instanceof ImVarAccess) {	1✔
118	ImVarAccess va = (ImVarAccess) e;	1✔
119	ImVar newVar = oldToNewVar.get(va.getVar());	1✔
120	if (newVar != null) {	1✔
121	va.setVar(newVar);	1✔
122	}
123	}
124	}	1✔
125
126
127	private void replaceCalls(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, Element e) {
128	List<Element> relevant = new ArrayList<>();	1✔
129	e.accept(new Element.DefaultVisitor() {	1✔
130	@Override
131	public void visit(ImFuncRef imFuncRef) {
132	super.visit(imFuncRef);	1✔
133	relevant.add(imFuncRef);	1✔
134	}	1✔
135
136	@Override
137	public void visit(ImFunctionCall imFunctionCall) {
138	super.visit(imFunctionCall);	1✔
139	relevant.add(imFunctionCall);	1✔
140	}	1✔
141	});
142	relevant.parallelStream().forEach(relevantElem -> {	1✔
143	if (relevantElem instanceof ImFuncRef) {	1✔
144	replaceImFuncRef(funcSet, funcToIndex, newFunc, oldToNewVar, (ImFuncRef) relevantElem);	1✔
145	} else if (relevantElem instanceof ImFunctionCall) {	1✔
146	replaceImFunctionCall(funcSet, funcToIndex, newFunc, oldToNewVar, (ImFunctionCall) relevantElem);	1✔
147	}
148	});	1✔
149	}	1✔
150
151	private void replaceImFuncRef(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, ImFuncRef e) {
152	ImFuncRef fr = e;	1✔
153	ImFunction f = fr.getFunc();	1✔
154	if (funcSet.contains(f)) {	1✔
155
156	ImFunction proxyFunc = JassIm.ImFunction(f.attrTrace(), f.getName() + "_proxy", JassIm.ImTypeVars(), f.getParameters().copy(), (ImType) f.getReturnType().copy(), JassIm.ImVars(), JassIm.ImStmts(), Collections.<FunctionFlag>emptyList());	1✔
157	prog.getFunctions().add(proxyFunc);	1✔
158
159	ImExprs arguments = JassIm.ImExprs();	1✔
160	for (ImVar p : proxyFunc.getParameters()) {	1✔
161	arguments.add(JassIm.ImVarAccess(p));	×
162	}	×
163
164	ImFunctionCall call = JassIm.ImFunctionCall(fr.attrTrace(), f, JassIm.ImTypeArguments(), arguments, true, CallType.NORMAL);	1✔
165
166	if (f.getReturnType() instanceof ImVoid) {	1✔
167	proxyFunc.getBody().add(call);	×
168	} else {
169	proxyFunc.getBody().add(JassIm.ImReturn(proxyFunc.getTrace(), call));	1✔
170	}
171	// rewrite the proxy call:
172	replaceCalls(funcSet, funcToIndex, newFunc, oldToNewVar, call);	1✔
173	// change the funcref to use the proxy
174	fr.setFunc(proxyFunc);	1✔
175	}
176	}	1✔
177
178	private void replaceImFunctionCall(Set<ImFunction> funcSet, Map<ImFunction, Integer> funcToIndex, ImFunction newFunc, Map<ImVar, ImVar> oldToNewVar, ImFunctionCall e) {
179	ImFunctionCall fc = e;	1✔
180	ImFunction oldFunc = fc.getFunc();	1✔
181	if (funcSet.contains(oldFunc)) {	1✔
182
183	ImExprs arguments = JassIm.ImExprs();	1✔
184
185	// first argument is the choice index
186	arguments.add(JassIm.ImIntVal(funcToIndex.get(oldFunc)));	1✔
187
188	// now for the actual arguments
189	List<ImExpr> oldArgs = fc.getArguments().removeAll();	1✔
190	int pos = 0;	1✔
191	for (int i = 1; i < newFunc.getParameters().size(); i++) {	1✔
192	ImVar p = newFunc.getParameters().get(i);	1✔
193	if (pos < oldArgs.size() && oldToNewVar.get(oldFunc.getParameters().get(pos)) == p) {	1✔
194	arguments.add(oldArgs.get(pos));	1✔
195	pos++;	1✔
196	} else {
197	// use default value
198	arguments.add(tr.getDefaultValueForJassType(p.getType()));	1✔
199	}
200	}
201
202
203	ImFunctionCall newCall = JassIm.ImFunctionCall(fc.getTrace(), newFunc, JassIm.ImTypeArguments(), arguments, true, CallType.NORMAL);	1✔
204
205	Element ret;
206	if (oldFunc.getReturnType() instanceof ImVoid) {	1✔
207	ret = newCall;	1✔
208	} else {
209	// if there is a return value, use the temporary return value
210	ret = JassIm.ImStatementExpr(JassIm.ImStmts(newCall), JassIm.ImVarAccess(getTempReturnVar(oldFunc.getReturnType())));	1✔
211	}
212	fc.replaceBy(ret);	1✔
213
214	}
215	}	1✔
216
217	private void replaceReturn(Element e, ImType returnType) {
218	// process children
219	for (int i = 0; i < e.size(); i++) {	1✔
220	replaceReturn(e.get(i), returnType);	1✔
221	}
222
223
224	if (e instanceof ImReturn) {	1✔
225	ImReturn r = (ImReturn) e;	1✔
226
227	ImExprOpt returnValue = r.getReturnValue();	1✔
228	returnValue.setParent(null);	1✔
229	ImStmts stmts = JassIm.ImStmts(	1✔
230	JassIm.ImSet(r.getTrace(), JassIm.ImVarAccess(getTempReturnVar(returnType)), (ImExpr) returnValue),	1✔
231	JassIm.ImReturn(r.getTrace(), JassIm.ImNoExpr())	1✔
232	);
233	r.replaceBy(ImHelper.statementExprVoid(stmts));	1✔
234	}
235
236	}	1✔
237
238	private Map<String, ImVar> tempReturnVars = Maps.newLinkedHashMap();	1✔
239
240	private ImVar getTempReturnVar(ImType t) {
241	String typeName = t.translateType();	1✔
242	ImVar r = tempReturnVars.get(typeName);	1✔
243	if (r == null) {	1✔
244	r = JassIm.ImVar(t.attrTrace(), t, "tempReturn_" + typeName, false);	1✔
245	prog.getGlobals().add(r);	1✔
246	tempReturnVars.put(typeName, r);	1✔
247	}
248	return r;	1✔
249	}
250
251	private String makeName(List<ImFunction> funcs) {
252	return "cyc_" + funcs.get(0).getName();	1✔
253	}
254
255	private void calculateNewParameters(List<ImFunction> funcs,
256	List<ImVar> newParameters, Map<ImVar, ImVar> oldToNewVar) {
257	for (ImFunction f : funcs) {	1✔
258	int pos = 0;	1✔
259	withNextParameter:
260	for (ImVar v : f.getParameters()) {	1✔
261	// first check if we can reuse a parameter from the newParameters
262	for (int i = pos; i < newParameters.size(); i++) {	1✔
263	if (newParameters.get(i).getType().translateType().equals(v.getType().translateType())) {	1✔
264	// found a var we can reuse
265	oldToNewVar.put(v, newParameters.get(i));	1✔
266	pos = i + 1;	1✔
267	continue withNextParameter;	1✔
268	}
269	}
270	// otherwise, we have to create a new var:
271	ImVar newVar = JassIm.ImVar(v.getTrace(), (ImType) v.getType().copy(), v.getName(), false);	1✔
272	oldToNewVar.put(v, newVar);	1✔
273	newParameters.add(newVar);	1✔
274	pos = newParameters.size() + 1;	1✔
275	}	1✔
276	}	1✔
277	}	1✔
278
279	class ImFuncGraph extends GraphInterpreter<ImFunction> {	1✔
280
281	@Override
282	protected Collection<ImFunction> getIncidentNodes(ImFunction f) {
283	return tr.getCalledFunctions().get(f);	1✔
284	}
285
286	}
287
288
289	}
290
291

wurstscript / WurstScript / 220

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