mirror of https://github.com/octoleo/plantuml.git
191 lines
6.0 KiB
Java
191 lines
6.0 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2024, Arnaud Roques
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*
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* Project Info: https://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*/
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package net.sourceforge.plantuml.tim;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import java.util.TreeMap;
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import net.sourceforge.plantuml.text.StringLocated;
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import net.sourceforge.plantuml.tim.expression.TValue;
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import net.sourceforge.plantuml.utils.Log;
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public class TMemoryLocal extends ExecutionContexts implements TMemory {
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private final TMemoryGlobal memoryGlobal;
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private TrieImpl overridenVariables00;
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private final Map<String, TValue> overridenVariables01 = new HashMap<String, TValue>();
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private final TrieImpl localVariables00 = new TrieImpl();
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private final Map<String, TValue> localVariables01 = new HashMap<String, TValue>();
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public TMemoryLocal(TMemoryGlobal global, Map<String, TValue> input) {
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this.memoryGlobal = global;
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this.overridenVariables01.putAll(input);
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}
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public void dumpDebug(String message) {
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Log.error("[MemLocal] Start of memory_dump " + message);
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memoryGlobal.dumpMemoryInternal();
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final TreeMap<String, TValue> over = new TreeMap<String, TValue>(overridenVariables01);
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Log.error("[MemLocal] Number of overriden variable(s) : " + over.size());
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for (Entry<String, TValue> ent : over.entrySet()) {
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final String name = ent.getKey();
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final TValue value = ent.getValue();
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Log.error("[MemLocal] " + name + " = " + value);
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}
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final TreeMap<String, TValue> local = new TreeMap<String, TValue>(localVariables01);
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Log.error("[MemLocal] Number of local variable(s) : " + local.size());
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for (Entry<String, TValue> ent : local.entrySet()) {
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final String name = ent.getKey();
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final TValue value = ent.getValue();
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Log.error("[MemLocal] " + name + " = " + value);
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}
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Log.error("[MemGlobal] End of memory_dump");
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}
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@Override
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public void putVariable(String varname, TValue value, TVariableScope scope, StringLocated location)
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throws EaterExceptionLocated {
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if (scope == TVariableScope.GLOBAL) {
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memoryGlobal.putVariable(varname, value, scope, location);
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return;
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}
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if (scope == TVariableScope.LOCAL || overridenVariables01.containsKey(varname)) {
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this.overridenVariables01.put(varname, value);
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if (this.overridenVariables00 != null)
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this.overridenVariables00.add(varname);
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Log.info("[MemLocal/overrriden] Setting " + varname);
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} else if (memoryGlobal.getVariable(varname) != null) {
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memoryGlobal.putVariable(varname, value, scope, location);
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} else {
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this.localVariables01.put(varname, value);
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this.localVariables00.add(varname);
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Log.info("[MemLocal/local] Setting " + varname);
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}
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}
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@Override
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public void removeVariable(String varname) {
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if (overridenVariables01.containsKey(varname)) {
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this.overridenVariables01.remove(varname);
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if (this.overridenVariables00 != null)
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this.overridenVariables00.remove(varname);
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} else if (memoryGlobal.getVariable(varname) != null) {
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memoryGlobal.removeVariable(varname);
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} else {
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this.localVariables01.remove(varname);
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this.localVariables00.remove(varname);
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}
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}
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@Override
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public TValue getVariable(String varname) {
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TValue result = overridenVariables01.get(varname);
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if (result != null)
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return result;
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result = memoryGlobal.getVariable(varname);
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if (result != null)
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return result;
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result = localVariables01.get(varname);
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return result;
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}
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@Override
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public Trie variablesNames3() {
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if (overridenVariables00 == null) {
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overridenVariables00 = new TrieImpl();
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for (String name : overridenVariables01.keySet())
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overridenVariables00.add(name);
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}
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return new Trie() {
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public void add(String s) {
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throw new UnsupportedOperationException();
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}
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public String getLonguestMatchStartingIn(String s) {
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final String s1 = memoryGlobal.variablesNames3().getLonguestMatchStartingIn(s);
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final String s2 = overridenVariables00.getLonguestMatchStartingIn(s);
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final String s3 = localVariables00.getLonguestMatchStartingIn(s);
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if (s1.length() >= s2.length() && s1.length() >= s3.length())
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return s1;
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if (s2.length() >= s3.length() && s2.length() >= s1.length())
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return s2;
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return s3;
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}
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};
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// final Trie result = new TrieImpl();
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// for (String name : overridenVariables.keySet()) {
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// result.add(name);
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// }
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// for (String name : memoryGlobal.variablesNames()) {
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// result.add(name);
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// }
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// for (String name : localVariables.keySet()) {
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// result.add(name);
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// }
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// return result;
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}
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@Override
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public boolean isEmpty() {
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return memoryGlobal.isEmpty() && localVariables01.isEmpty() && overridenVariables01.isEmpty();
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}
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@Override
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public Set<String> variablesNames() {
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throw new UnsupportedOperationException();
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}
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@Override
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public TMemory forkFromGlobal(Map<String, TValue> input) {
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return new TMemoryLocal(memoryGlobal, input);
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}
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// public final TMemoryGlobal getGlobalForInternalUseOnly() {
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// return memoryGlobal;
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// }
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}
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