load_generator/commons/plugins/org.eclipse.app4mc.slg.commons.m2t/src/org/eclipse/app4mc/slg/commons/m2t/generators/TicksUtilsTranslationUnit.java

/**
 * Copyright (c) 2020 Robert Bosch GmbH.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     Robert Bosch GmbH - initial API and implementation
 */

package org.eclipse.app4mc.slg.commons.m2t.generators;

import org.eclipse.app4mc.slg.config.ConfigModel;
import org.eclipse.app4mc.transformation.util.OutputBuffer;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.Conversions;
import org.eclipse.xtext.xbase.lib.IterableExtensions;

public class TicksUtilsTranslationUnit extends TranslationUnit {
	public static String getModulePathStatic() {
		return "synthetic_gen" + "/" + getModuleNameStatic();
	}

	public static String getMakeFilePathStatic() {
		return getModulePathStatic() + "/" + "CMakeLists.txt";
	}

	public static String getModuleNameStatic() {
		return "ticksUtils";
	}

	public static String getLibName() {
		return "TICKS_UTILS";
	}

	public String getModuleName() {
		return TicksUtilsTranslationUnit.getModuleNameStatic();
	}

	public CharSequence getExecCall(final String params) {
		StringConcatenation _builder = new StringConcatenation();
		_builder.append("executeTicks_");
		String _last = IterableExtensions
				.<String>last(((Iterable<String>) Conversions.doWrapArray(this.valueClass.toString().split("\\."))));
		_builder.append(_last);
		_builder.append("(");
		_builder.append(params);
		_builder.append(")");
		return _builder;
	}

	public String getIncFile() {
		return this.getModuleName() + ".h";
	}

	private final ConfigModel configModel;

	private final Object valueClass;

	private OutputBuffer outputBuffer;

	public TicksUtilsTranslationUnit(final OutputBuffer outputBuffer, final ConfigModel configModel,
			final Object valueClass) {
		super();
		this.configModel = configModel;
		this.valueClass = valueClass;
		this.outputBuffer = outputBuffer;
		this.genFiles();
	}

	public void genFiles() {

		if (this.isIncFileEmpty()) {
			this.toH();
		}
		if (this.isSrcFileEmpty()) {
			this.toCPP();
		}
		srcAppend(TicksUtilsGenerator.generateTicks(valueClass));
		incAppend(TicksUtilsGenerator.generateTicksDeclaration(valueClass));
	}

	private void toCPP() {
		srcAppend("#include \"" + getIncFile() + "\"\n");

		final String ticksCodeSnippet = configModel.getCustomTickImpl().getValue();
		final boolean ticksCodeEnabled = configModel.getCustomTickImpl().isEnable();
		
		final String burnTicksBody = ticksCodeEnabled ? ticksCodeSnippet : TicksUtilsGenerator.burnTicksDefault();

		srcAppend(TicksUtilsGenerator.burnTicks(burnTicksBody));
		srcAppend(TicksUtilsGenerator.burnTicksStatistics(configModel));
	}

	private void toH() {

		incAppend(TicksUtilsGenerator.burnTicksDeclaration());
		incAppend(TicksUtilsGenerator.burnTicksStatisticsDeclaration());

	}

	public String getBasePath() {
		return "synthetic_gen";
	}

	public String getModulePath() {
		return this.getBasePath() + "/" + this.getModuleName();
	}

	@Override
	public String getSrcFile() {
		return this.getModuleName() + ".cpp";
	}

	public String getIncPath() {
		return this.getModulePath() + "/_inc/" + this.getIncFile();
	}

	public String getSrcPath() {
		return this.getModulePath() + "/_src/" + this.getSrcFile();
	}

	public boolean isIncFileEmpty() {
		return !this.outputBuffer.bufferExists("INC", this.getModulePath() + "/_inc/" + this.getModuleName());
	}

	public boolean isSrcFileEmpty() {
		return !this.outputBuffer.bufferExists("SRC", this.getModulePath() + "/_src/" + this.getModuleName());
	}

	public boolean incAppend(final String str) {
		return this.outputBuffer.appendTo("INC", ((this.getModulePath() + "/_inc/") + this.getModuleName()), str);
	}

	public boolean srcAppend(final String str) {
		return this.outputBuffer.appendTo("SRC", ((this.getModulePath() + "/_src/") + this.getModuleName()), str);
	}
}