net.sourceforge.plantuml.preproc.Define Maven / Gradle / Ivy

Go to download
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      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!)
 * https://plantuml.com/liberapay (only 1€ per month!)
 * https://plantuml.com/paypal
 *
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the Revised BSD License.
 *
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * * Neither the name of the University of California, Berkeley nor the
 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * PlantUML can occasionally display sponsored or advertising messages. Those
 * messages are usually generated on welcome or error images and never on
 * functional diagrams.
 * See https://plantuml.com/professional if you want to remove them
 *
 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
 * are owned by the author of their corresponding sources code (that is, their
 * textual description in PlantUML language). Those images are not covered by
 * this BSD license.
 *
 * The generated images can then be used without any reference to the BSD license.
 * It is not even necessary to stipulate that they have been generated with PlantUML,
 * although this will be appreciated by the PlantUML team.
 *
 * There is an exception : if the textual description in PlantUML language is also covered
 * by any license, then the generated images are logically covered
 * by the very same license.
 *
 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
 *
 * Icons provided by OpenIconic :  https://useiconic.com/open
 * Archimate sprites provided by Archi :  http://www.archimatetool.com
 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
 * Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
 * ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
 * Brotli (c) by the Brotli Authors https://github.com/google/brotli
 * Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
 * Twemoji (c) by Twitter at https://twemoji.twitter.com/
 *
 */
package net.sourceforge.plantuml.preproc;

import java.util.Iterator;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import net.sourceforge.plantuml.file.AParentFolder;
import net.sourceforge.plantuml.text.BackSlash;
import net.sourceforge.plantuml.tim.expression.TValue;

public class Define {

	private final DefineSignature signature;
	private final String definition;
	private final String definitionQuoted;
	private final boolean emptyParentheses;
	private Pattern pattern;
	private final AParentFolder currentDir;

	public Define(String key, List lines, boolean emptyParentheses, AParentFolder currentDir) {
		this.currentDir = currentDir;
		this.emptyParentheses = emptyParentheses;
		if (lines == null) {
			this.definition = null;
			this.definitionQuoted = null;
		} else {
			final StringBuilder sb = new StringBuilder();
			for (final Iterator it = lines.iterator(); it.hasNext();) {
				sb.append(it.next());
				if (it.hasNext()) {
					sb.append('\n');
				}
			}
			this.definition = sb.toString();
			this.definitionQuoted = Matcher.quoteReplacement(definition);
		}
		this.signature = new DefineSignature(key, this.definitionQuoted);

	}

	@Override
	public String toString() {
		return signature.toString();
	}

	public String apply(String line) {
		if (definition == null) {
			return line;
		}
		// if (getFunctionName().indexOf('_') >= 0 && line.indexOf('_') == -1) {
		// return line;
		// }
		if (/* line.length() < getFunctionName().length() || */line.contains(getFunctionName()) == false) {
			return line;
		}
		if (signature.isMethod()) {
			if (line.indexOf('(') == -1) {
				return line;
			}
			line = apply1(line);
		} else {
			line = apply2(line);
		}
		return line;
	}

	private String apply2(String line) {
		if (pattern == null) {
			final String regex = "\\b" + signature.getKey() + "\\b" + (emptyParentheses ? "(\\(\\))?" : "");
			pattern = Pattern.compile(regex);
		}

		line = BackSlash.translateBackSlashes(line);
		line = pattern.matcher(line).replaceAll(definitionQuoted);
		line = BackSlash.untranslateBackSlashes(line);
		return line;
	}

	private String apply1(String line) {
		for (Variables vars : signature.getVariationVariables()) {
			line = vars.applyOn(line);
		}
		return line;
	}

	public final String getFunctionName() {
		return signature.getFonctionName();
	}

	public TValue asTVariable() {
		return TValue.fromString(definition);
	}
}