2019-03-29 22:14:07 +00:00
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/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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2023-02-22 18:43:48 +00:00
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* (C) Copyright 2009-2024, Arnaud Roques
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2019-03-29 22:14:07 +00:00
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*
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2023-02-22 18:43:48 +00:00
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* Project Info: https://plantuml.com
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2019-03-29 22:14:07 +00:00
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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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2023-02-22 18:43:48 +00:00
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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2019-03-29 22:14:07 +00:00
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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.ArrayList;
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import java.util.Collections;
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2020-05-17 21:15:50 +00:00
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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2019-03-29 22:14:07 +00:00
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2023-02-02 17:59:43 +00:00
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import net.sourceforge.plantuml.text.StringLocated;
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2019-03-29 22:14:07 +00:00
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import net.sourceforge.plantuml.tim.expression.TValue;
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import net.sourceforge.plantuml.tim.expression.TokenStack;
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public class EaterFunctionCall extends Eater {
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2021-05-14 08:42:57 +00:00
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private final List<TValue> values = new ArrayList<>();
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2020-05-17 21:15:50 +00:00
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private final Map<String, TValue> namedArguments = new HashMap<String, TValue>();
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2019-03-29 22:14:07 +00:00
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private final boolean isLegacyDefine;
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private final boolean unquoted;
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2020-03-03 22:29:34 +00:00
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public EaterFunctionCall(StringLocated s, boolean isLegacyDefine, boolean unquoted) {
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2019-03-29 22:14:07 +00:00
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super(s);
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this.isLegacyDefine = isLegacyDefine;
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this.unquoted = unquoted;
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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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2019-03-29 22:14:07 +00:00
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skipUntilChar('(');
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checkAndEatChar('(');
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skipSpaces();
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if (peekChar() == ')') {
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2019-04-21 20:40:01 +00:00
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checkAndEatChar(')');
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2019-03-29 22:14:07 +00:00
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return;
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}
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while (true) {
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skipSpaces();
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2020-05-17 21:15:50 +00:00
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if (isLegacyDefine) {
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final String read = eatAndGetOptionalQuotedString();
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2024-02-22 17:33:29 +00:00
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final String value = context.applyFunctionsAndVariables(memory,
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new StringLocated(read, getLineLocation()));
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2020-05-17 21:15:50 +00:00
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final TValue result = TValue.fromString(value);
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2019-03-29 22:14:07 +00:00
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values.add(result);
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2020-05-17 21:15:50 +00:00
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} else if (unquoted) {
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2021-01-10 20:52:19 +00:00
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if (matchAffectation()) {
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final String varname = eatAndGetVarname();
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skipSpaces();
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checkAndEatChar('=');
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skipSpaces();
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final String read = eatAndGetOptionalQuotedString();
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2024-02-22 17:33:29 +00:00
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final String value = context.applyFunctionsAndVariables(memory,
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new StringLocated(read, getLineLocation()));
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2021-01-10 20:52:19 +00:00
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final TValue result = TValue.fromString(value);
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namedArguments.put(varname, result);
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2020-05-17 21:15:50 +00:00
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} else {
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2021-01-10 20:52:19 +00:00
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final String read = eatAndGetOptionalQuotedString();
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2024-02-22 17:33:29 +00:00
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final String value = context.applyFunctionsAndVariables(memory,
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new StringLocated(read, getLineLocation()));
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2020-05-17 21:15:50 +00:00
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final TValue result = TValue.fromString(value);
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values.add(result);
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}
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2021-01-10 20:52:19 +00:00
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// }
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2019-03-29 22:14:07 +00:00
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} else {
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2021-01-10 20:52:19 +00:00
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if (matchAffectation()) {
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final String varname = eatAndGetVarname();
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skipSpaces();
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checkAndEatChar('=');
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skipSpaces();
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final TokenStack tokens = TokenStack.eatUntilCloseParenthesisOrComma(this).withoutSpace();
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tokens.guessFunctions();
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2024-02-22 17:33:29 +00:00
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final TValue result = tokens.getResult(getStringLocated(), context, memory);
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2021-01-10 20:52:19 +00:00
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namedArguments.put(varname, result);
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2020-05-17 21:15:50 +00:00
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} else {
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final TokenStack tokens = TokenStack.eatUntilCloseParenthesisOrComma(this).withoutSpace();
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2020-05-17 21:15:50 +00:00
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tokens.guessFunctions();
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2024-02-22 17:33:29 +00:00
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final TValue result = tokens.getResult(getStringLocated(), context, memory);
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2020-05-17 21:15:50 +00:00
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values.add(result);
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}
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2019-03-29 22:14:07 +00:00
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}
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skipSpaces();
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final char ch = eatOneChar();
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if (ch == ',') {
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continue;
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}
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if (ch == ')') {
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break;
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}
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2020-12-01 21:39:27 +00:00
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if (unquoted) {
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throw EaterException.located("unquoted function/procedure cannot use expression.");
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}
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2020-05-17 21:15:50 +00:00
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throw EaterException.located("call001");
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2019-03-29 22:14:07 +00:00
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}
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}
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2019-05-24 19:59:31 +00:00
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public final List<TValue> getValues() {
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2019-03-29 22:14:07 +00:00
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return Collections.unmodifiableList(values);
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}
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2020-05-17 21:15:50 +00:00
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public final Map<String, TValue> getNamedArguments() {
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return Collections.unmodifiableMap(namedArguments);
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}
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2019-09-14 18:12:04 +00:00
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public final String getEndOfLine() throws EaterException {
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return this.eatAllToEnd();
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}
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2019-03-29 22:14:07 +00:00
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}
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