plantuml/src/net/sourceforge/plantuml/tim/TMemoryGlobal.java

112 lines
3.2 KiB
Java

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