added strcmp-block

src/main/java/com/ardublock/translator/block/logic/EqualStringBlock.java

+package com.ardublock.translator.block.logic;
+
+import com.ardublock.translator.Translator;
+import com.ardublock.translator.block.TranslatorBlock;
+import com.ardublock.translator.block.exception.SocketNullException;
+import com.ardublock.translator.block.exception.SubroutineNotDeclaredException;
+
+import tec.letsgoing.ardublock.simulator.simcode.SimCode;
+import tec.letsgoing.ardublock.simulator.simcode.datatypes.SimTypeInt;
+import tec.letsgoing.ardublock.simulator.simcode.logic.CodeIntEqual;
+
+public class EqualStringBlock extends TranslatorBlock
+{
+	public EqualStringBlock(Long blockId, Translator translator, String codePrefix, String codeSuffix, String label)
+	{
+		super(blockId, translator, codePrefix, codeSuffix, label);
+	}
+
+	@Override
+	public String toCode() throws SocketNullException, SubroutineNotDeclaredException
+	{
+		TranslatorBlock tb_str1 = this.getRequiredTranslatorBlockAtSocket(0);
+		TranslatorBlock tb_str2 = this.getRequiredTranslatorBlockAtSocket(1);
+		
+		String str1 = tb_str1.toCode().replaceAll("\\s*_.new\\b\\s*", "");
+		String str2 = tb_str2.toCode().replaceAll("\\s*_.new\\b\\s*", "");
+		
+		return "strcmp("+str1+", "+str2+") == 0";
+	}
+}