From 89fd0553a2b63e949b92ede0c5afc700a8fbb931 Mon Sep 17 00:00:00 2001
From: jeffcheasey88 <jeffcheasey88@peerat.dev>
Date: Wed, 31 May 2023 15:08:45 +0200
Subject: [PATCH] Operation -> Do While

---
 .../parser/java/operations/DoOperation.java   | 48 +++++++++++++++++++
 .../java/operations/OperationFactory.java     |  3 +-
 .../peeratcode/parser/java/OperationTest.java | 28 +++++++++++
 3 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 src/be/jeffcheasey88/peeratcode/parser/java/operations/DoOperation.java

diff --git a/src/be/jeffcheasey88/peeratcode/parser/java/operations/DoOperation.java b/src/be/jeffcheasey88/peeratcode/parser/java/operations/DoOperation.java
new file mode 100644
index 0000000..d92dde5
--- /dev/null
+++ b/src/be/jeffcheasey88/peeratcode/parser/java/operations/DoOperation.java
@@ -0,0 +1,48 @@
+package be.jeffcheasey88.peeratcode.parser.java.operations;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import be.jeffcheasey88.peeratcode.parser.java.CleanerPool;
+import be.jeffcheasey88.peeratcode.parser.java.JavaElement;
+
+public class DoOperation  extends OperationContainer{
+	
+	private static Pattern PATTERN = Pattern.compile("^(\\s*do\\s*).*$");
+	private static Pattern PATTERN_CLEANER = Pattern.compile("^(\\^GENERIC_FUNCTION\\d+).*$");
+	
+	public DoOperation(){}
+
+	@Override
+	public int parse(String content, CleanerPool global, CleanerPool local) throws Exception{
+		Matcher matcher = PATTERN.matcher(content);
+		matcher.matches();
+		
+		int index = matcher.group(1).length();
+		content = content.substring(index);
+
+		matcher = PATTERN_CLEANER.matcher(content);
+		matcher.matches();
+			
+		content = matcher.group(1);
+			
+		index += content.length();
+		content = local.unzipOne(content, (s,p) -> s);
+		content = content.substring(1, content.length()-1);
+		content = local.clean(content);
+		super.parse(content, global, local);
+		
+		return index;
+	}
+	
+	@Override
+	public void show(int tab) {
+		String start = "";
+		for(int i = 0; i < tab; i++) start+="\t";
+		System.out.println(start+"do{");
+		for(JavaElement child : getChilds()) child.show(tab+1);
+		System.out.println(start+"}");
+	}
+
+}
+
diff --git a/src/be/jeffcheasey88/peeratcode/parser/java/operations/OperationFactory.java b/src/be/jeffcheasey88/peeratcode/parser/java/operations/OperationFactory.java
index fb50486..1bd233c 100644
--- a/src/be/jeffcheasey88/peeratcode/parser/java/operations/OperationFactory.java
+++ b/src/be/jeffcheasey88/peeratcode/parser/java/operations/OperationFactory.java
@@ -31,6 +31,7 @@ public class OperationFactory{
 		this.patterns.put(Pattern.compile("^\\s*for\\s*\\^GENERIC_PARENTHESIS\\d+.*$"), ForOperation.class);
 		this.patterns.put(Pattern.compile("^\\s*while\\s*\\^GENERIC_PARENTHESIS\\d+.*$"), WhileOperation.class);
 		this.patterns.put(Pattern.compile("^\\s*else\\s*.*$"), ElseOperation.class);
+		this.patterns.put(Pattern.compile("^\\s*do\\s*\\^GENERIC_FUNCTION\\d+.*$"), DoOperation.class);
 		
 		this.patterns.put(Pattern.compile("^\\s*[^\\^\\s]+\\^GENERIC_PARENTHESIS\\d+;.*$"), MethodCallOperation.class);
 		
@@ -44,7 +45,7 @@ public class OperationFactory{
 	 * assignation									OK
 	 * exec method									OK
 	 * for											OK
-	 * do while
+	 * do while										OK
 	 * while										OK
 	 * if											OK
 	 * switch case
diff --git a/test/be/jeffcheasey88/peeratcode/parser/java/OperationTest.java b/test/be/jeffcheasey88/peeratcode/parser/java/OperationTest.java
index c9ac45c..ef3c2d3 100644
--- a/test/be/jeffcheasey88/peeratcode/parser/java/OperationTest.java
+++ b/test/be/jeffcheasey88/peeratcode/parser/java/OperationTest.java
@@ -10,6 +10,10 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.TestInstance.Lifecycle;
 
+import be.jeffcheasey88.peeratcode.parser.java.operations.DoOperation;
+import be.jeffcheasey88.peeratcode.parser.java.operations.MethodCallOperation;
+import be.jeffcheasey88.peeratcode.parser.java.operations.ConditionalOperation.WhileOperation;
+
 @TestInstance(Lifecycle.PER_CLASS)
 class OperationTest{
 	
@@ -62,4 +66,28 @@ class OperationTest{
 		}
 		
 	}
+	
+	@Test
+	void doWhileOperation(){
+		try {
+			JavaParser parser =  parse("package be.jeffcheasey88.peeratcode.parser.java; class Test{ void function(){ int i = 0; do{ System.out.println(\"Hello\"); }while(i == 0); return i; } }");
+			Class clazz = parser.getClazz();
+			
+			clazz.show(0);
+			
+			assertEquals(1, clazz.getChilds().size());
+			Function function = (Function) clazz.getChilds().get(0);
+			assertEquals(4, function.getChilds().size());
+			
+			assertEquals(DoOperation.class, function.getChilds().get(1).getClass());
+			DoOperation doOp = (DoOperation)function.getChilds().get(1);
+			assertEquals(1, doOp.getChilds().size());
+			assertEquals(MethodCallOperation.class, doOp.getChilds().get(0).getClass());
+			
+			assertEquals(WhileOperation.class, function.getChilds().get(2).getClass());
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		
+	}
 }