load_generator/commons/plugins/org.eclipse.app4mc.slg.commons.m2t/src/org/eclipse/app4mc/slg/commons/m2t/generators/LabelTranslationUnit.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.amalthea.model.DataSize;
import org.eclipse.app4mc.amalthea.model.Label;
import org.eclipse.app4mc.slg.commons.m2t.AmaltheaModelUtils;
import org.eclipse.app4mc.transformation.util.OutputBuffer;
import org.eclipse.xtend2.lib.StringConcatenation;

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

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

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

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

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

	protected String getName() {
		return this.label.getName();
	}

	public String getInitCall() {
		StringConcatenation builder = new StringConcatenation();
		builder.append("initialize_");
		builder.append(getName());
		builder.append("()");
		return builder.toString();
	}

	public String readCall(final String param) {
		StringConcatenation builder = new StringConcatenation();
		builder.append("read_");
		builder.append(getName());
		builder.append("(");
		builder.append(param);
		builder.append(")");
		return builder.toString();
	}

	public String writeCall(final String param) {
		StringConcatenation builder = new StringConcatenation();
		builder.append("write_");
		builder.append(getName());
		builder.append("(");
		builder.append(param);
		builder.append(")");
		return builder.toString();
	}

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

	private final Label label;
	private OutputBuffer outputBuffer;

	public LabelTranslationUnit(final OutputBuffer outputBuffer, final Label label) {
		super();
		this.label = label;
		this.outputBuffer = outputBuffer;
		this.genFiles();
	}

	public void genFiles() {
		if (isSrcFileEmpty()) {
			srcAppend("#include \"" + getIncFile() + "\"\n\n");
		}
		incAppend(this.toH());
		srcAppend(this.toCpp());
	}

	private String toH() {
		StringConcatenation _builder = new StringConcatenation();
		{
			boolean _isIncFileEmpty = this.isIncFileEmpty();
			if (_isIncFileEmpty) {
				String _xblockexpression = null;
				{
					this.incAppend("#include <stdbool.h>\n\n");
					_xblockexpression = "";
				}
				_builder.append(_xblockexpression);
				_builder.newLineIfNotEmpty();
			}
		}
		_builder.append("void ");
		String _initCall = this.getInitCall();
		_builder.append(_initCall);
		_builder.append(";");
		_builder.newLineIfNotEmpty();
		_builder.append("void ");
		String _readCall = this.readCall("int labelAccessStatistics");
		_builder.append(_readCall);
		_builder.append(";");
		_builder.newLineIfNotEmpty();
		_builder.append("void ");
		String _writeCall = this.writeCall("int labelAccessStatistics");
		_builder.append(_writeCall);
		_builder.append(";");
		_builder.newLineIfNotEmpty();
		_builder.newLine();
		return _builder.toString();
	}

	private String toCpp() {
		StringConcatenation _builder = new StringConcatenation();
		_builder.append("int ");
		String _name = this.getName();
		_builder.append(_name);
		_builder.append("[");
		long _labelArraySize = AmaltheaModelUtils.getLabelArraySize(this.label);
		_builder.append(_labelArraySize);
		_builder.append("];\t");
		_builder.newLineIfNotEmpty();
		_builder.newLine();
		_builder.append("static bool isIinitialized_");
		String _name_1 = this.getName();
		_builder.append(_name_1);
		_builder.append(" = false;");
		_builder.newLineIfNotEmpty();
		_builder.append("void ");
		String _initCall = this.getInitCall();
		_builder.append(_initCall);
		_builder.append(" {");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.append("if (!isIinitialized_");
		String _name_2 = this.getName();
		_builder.append(_name_2, "\t");
		_builder.append("){");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("for (int i=0; i < ");
		long _labelArraySize_1 = AmaltheaModelUtils.getLabelArraySize(this.label);
		_builder.append(_labelArraySize_1, "\t\t");
		_builder.append("; i++){");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_3 = this.getName();
		_builder.append(_name_3, "\t\t\t");
		_builder.append("[i] = i+1;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("isIinitialized_");
		String _name_4 = this.getName();
		_builder.append(_name_4, "\t\t");
		_builder.append(" = true;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("}");
		_builder.newLine();
		_builder.newLine();
		_builder.newLine();
		_builder.append("void ");
		String _readCall = this.readCall("int labelAccessStatistics");
		_builder.append(_readCall);
		_builder.append(" {");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.append("int numberOfBytes = ");
		Label _label = null;
		if (this != null) {
			_label = this.label;
		}
		DataSize _size = null;
		if (_label != null) {
			_size = _label.getSize();
		}
		long _numberBytes = 0l;
		if (_size != null) {
			_numberBytes = _size.getNumberBytes();
		}
		_builder.append(_numberBytes, "\t");
		_builder.append(";");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.newLine();
		_builder.append("\t");
		_builder.append("for (int repeat = 0 ; repeat < labelAccessStatistics; repeat++){");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("if(numberOfBytes < 4){");
		_builder.newLine();
		_builder.append("\t\t\t");
		_builder.append("numberOfBytes = 4;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int arraysize = sizeof(");
		String _name_5 = this.getName();
		_builder.append(_name_5, "\t\t");
		_builder.append(") / 4;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("//printf(\"number of bytes:%d\\n\",arraysize);");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int leftOverElements=arraysize%10;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int arraySizeWith10Multiples=arraysize-leftOverElements;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int i = 0;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int a = 0;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("for (i = 0; i < arraySizeWith10Multiples; i = i + 10) {           //iteration with 10 reads");
		_builder.newLine();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_6 = this.getName();
		_builder.append(_name_6, "\t\t\t");
		_builder.append("[i];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_7 = this.getName();
		_builder.append(_name_7, "\t\t\t");
		_builder.append("[i+1];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_8 = this.getName();
		_builder.append(_name_8, "\t\t\t");
		_builder.append("[i+2];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_9 = this.getName();
		_builder.append(_name_9, "\t\t\t");
		_builder.append("[i+3];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_10 = this.getName();
		_builder.append(_name_10, "\t\t\t");
		_builder.append("[i+4];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_11 = this.getName();
		_builder.append(_name_11, "\t\t\t");
		_builder.append("[i+5];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_12 = this.getName();
		_builder.append(_name_12, "\t\t\t");
		_builder.append("[i+6];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_13 = this.getName();
		_builder.append(_name_13, "\t\t\t");
		_builder.append("[i+7];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_14 = this.getName();
		_builder.append(_name_14, "\t\t\t");
		_builder.append("[i+8];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_15 = this.getName();
		_builder.append(_name_15, "\t\t\t");
		_builder.append("[i+9];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("for(;i<arraysize;i++){");
		_builder.newLine();
		_builder.append("\t\t\t");
		_builder.append("a = ");
		String _name_16 = this.getName();
		_builder.append(_name_16, "\t\t\t");
		_builder.append("[i];");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("}");
		_builder.newLine();
		_builder.newLine();
		_builder.append("void ");
		String _writeCall = this.writeCall("int labelAccessStatistics");
		_builder.append(_writeCall);
		_builder.append(" {");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.append("int numberOfBytes = ");
		Label _label_1 = null;
		if (this != null) {
			_label_1 = this.label;
		}
		DataSize _size_1 = null;
		if (_label_1 != null) {
			_size_1 = _label_1.getSize();
		}
		long _numberBytes_1 = 0l;
		if (_size_1 != null) {
			_numberBytes_1 = _size_1.getNumberBytes();
		}
		_builder.append(_numberBytes_1, "\t");
		_builder.append(";");
		_builder.newLineIfNotEmpty();
		_builder.append("\t");
		_builder.append("for (int repeat = 0 ; repeat < labelAccessStatistics; repeat++){");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("if(numberOfBytes < 4){");
		_builder.newLine();
		_builder.append("\t\t\t");
		_builder.append("numberOfBytes = 4;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int arraysize = sizeof(");
		String _name_17 = this.getName();
		_builder.append(_name_17, "\t\t");
		_builder.append(") / 4;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("int leftOverElements=arraysize%10;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int arraySizeWith10Multiples=arraysize-leftOverElements;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("int i = 0;");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("for (i = 0; i < arraySizeWith10Multiples; i = i + 10) {");
		_builder.newLine();
		_builder.append("\t\t\t");
		String _name_18 = this.getName();
		_builder.append(_name_18, "\t\t\t");
		_builder.append("[i]   = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_19 = this.getName();
		_builder.append(_name_19, "\t\t\t");
		_builder.append("[i+1] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_20 = this.getName();
		_builder.append(_name_20, "\t\t\t");
		_builder.append("[i+2] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_21 = this.getName();
		_builder.append(_name_21, "\t\t\t");
		_builder.append("[i+3] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_22 = this.getName();
		_builder.append(_name_22, "\t\t\t");
		_builder.append("[i+4] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_23 = this.getName();
		_builder.append(_name_23, "\t\t\t");
		_builder.append("[i+5] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_24 = this.getName();
		_builder.append(_name_24, "\t\t\t");
		_builder.append("[i+6] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_25 = this.getName();
		_builder.append(_name_25, "\t\t\t");
		_builder.append("[i+7] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_26 = this.getName();
		_builder.append(_name_26, "\t\t\t");
		_builder.append("[i+8] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t\t");
		String _name_27 = this.getName();
		_builder.append(_name_27, "\t\t\t");
		_builder.append("[i+9] = 0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t\t");
		_builder.append("for(;i<arraysize;i++){");
		_builder.newLine();
		_builder.append("\t\t\t\t");
		String _name_28 = this.getName();
		_builder.append(_name_28, "\t\t\t\t");
		_builder.append("[i]=0xAFFE;");
		_builder.newLineIfNotEmpty();
		_builder.append("\t\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("\t");
		_builder.append("}");
		_builder.newLine();
		_builder.append("}");
		_builder.newLine();
		_builder.newLine();
		return _builder.toString();
	}

	protected long getSize() {
		return this.label.getSize().getNumberBytes();
	}

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

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

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

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

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

	public boolean isIncFileEmpty() {
		String _modulePath = this.getModulePath();
		String _plus = (_modulePath + "/_inc/");
		String _moduleName = this.getModuleName();
		String _plus_1 = (_plus + _moduleName);
		boolean _bufferExists = this.outputBuffer.bufferExists("INC", _plus_1);
		return (!_bufferExists);
	}

	public boolean isSrcFileEmpty() {
		String _modulePath = this.getModulePath();
		String _plus = (_modulePath + "/_src/");
		String _moduleName = this.getModuleName();
		String _plus_1 = (_plus + _moduleName);
		boolean _bufferExists = this.outputBuffer.bufferExists("SRC", _plus_1);
		return (!_bufferExists);
	}

	public boolean incAppend(final String str) {
		String _modulePath = this.getModulePath();
		String _plus = (_modulePath + "/_inc/");
		String _moduleName = this.getModuleName();
		String _plus_1 = (_plus + _moduleName);
		return this.outputBuffer.appendTo("INC", _plus_1, str);
	}

	public boolean srcAppend(final String str) {
		String _modulePath = this.getModulePath();
		String _plus = (_modulePath + "/_src/");
		String _moduleName = this.getModuleName();
		String _plus_1 = (_plus + _moduleName);
		return this.outputBuffer.appendTo("SRC", _plus_1, str);
	}
}