mirror of https://github.com/octoleo/plantuml.git
89 lines
2.5 KiB
Java
89 lines
2.5 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 net.sourceforge.plantuml.text.StringLocated;
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import net.sourceforge.plantuml.utils.LineLocation;
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public class EaterDeclareReturnFunction extends Eater {
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private TFunctionImpl function;
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private final LineLocation location;
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private boolean finalFlag;
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public EaterDeclareReturnFunction(StringLocated s) {
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super(s.getTrimmed());
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this.location = s.getLocation();
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}
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@Override
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public void analyze(TContext context, TMemory memory) throws EaterException, EaterExceptionLocated {
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skipSpaces();
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checkAndEatChar("!");
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boolean unquoted = false;
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while (peekUnquoted() || peekFinal()) {
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if (peekUnquoted()) {
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checkAndEatChar("unquoted");
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skipSpaces();
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unquoted = true;
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} else if (peekFinal()) {
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checkAndEatChar("final");
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skipSpaces();
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finalFlag = true;
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}
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}
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checkAndEatChar("function");
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skipSpaces();
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function = eatDeclareReturnFunctionWithOptionalReturn(context, memory, unquoted, location);
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}
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private boolean peekUnquoted() {
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return peekChar() == 'u';
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}
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private boolean peekFinal() {
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return peekChar() == 'f' && peekCharN2() == 'i';
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}
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public TFunctionImpl getFunction() {
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return function;
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}
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public final boolean getFinalFlag() {
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return finalFlag;
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}
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}
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