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1 /*
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2 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.debugger.cdbg.basic;
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26
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27 import sun.jvm.hotspot.debugger.*;
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28 import sun.jvm.hotspot.debugger.cdbg.*;
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29
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30 public class BasicFunctionSym extends BasicBlockSym implements FunctionSym {
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31 private Type type;
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32 private boolean isModuleLocal;
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33
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34 public BasicFunctionSym(BlockSym parent, long length, Address addr, String name,
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35 Type type, boolean isModuleLocal) {
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36 super(parent, length, addr, name);
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37 this.type = type;
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38 this.isModuleLocal = isModuleLocal;
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39 }
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40
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41 public FunctionSym asFunction() { return this; }
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42
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43 public Type getType() { return type; }
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44 public boolean isModuleLocal() { return isModuleLocal; }
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45
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46 public void resolve(BasicCDebugInfoDataBase db, ResolveListener listener) {
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47 super.resolve(db, listener);
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48 type = db.resolveType(this, type, listener, "resolving type of function symbol");
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49 }
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50
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51 public String toString() {
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52 if (getName() == null) {
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53 return null;
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54 }
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55
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56 StringBuffer res = new StringBuffer();
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57 res.append(getName());
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58 res.append("(");
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59 FunctionType type = (FunctionType) getType();
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60 if (type != null) {
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61 int nargs = type.getNumArguments();
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62 for (int i = 0; i < nargs; i++) {
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63 res.append(type.getArgumentType(i).toString());
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64 if (i != nargs - 1) {
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65 res.append(", ");
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66 }
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67 }
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68 }
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69 res.append(")");
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70 return res.toString();
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71 }
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72 }
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