X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java
index 30a2c2b..477ee09 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java
@@ -17,28 +17,29 @@ import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
 
 public class Block extends Statement {
-	
-	public Statement[] statements;
+	public Statement[] statements;         // The array of statements found with this block
+
 	public int explicitDeclarations;
-	// the number of explicit declaration , used to create scope
-	public BlockScope scope;
+
+	public BlockScope scope;               // The number of explicit declaration , used to create scope
+
 	public static final Block None = new Block(0);
-	
+
 	public Block(int explicitDeclarations) {
 		this.explicitDeclarations = explicitDeclarations;
 	}
-	
-	public FlowInfo analyseCode(
-		BlockScope currentScope,
-		FlowContext flowContext,
-		FlowInfo flowInfo) {
+
+	public FlowInfo analyseCode(BlockScope currentScope,
+			FlowContext flowContext, FlowInfo flowInfo) {
 
 		// empty block
-		if (statements == null)	return flowInfo;
+		if (statements == null)
+			return flowInfo;
 		boolean didAlreadyComplain = false;
 		for (int i = 0, max = statements.length; i < max; i++) {
 			Statement stat;
-			if (!flowInfo.complainIfUnreachable(stat = statements[i], scope, didAlreadyComplain)) {
+			if (!flowInfo.complainIfUnreachable(stat = statements[i], scope,
+					didAlreadyComplain)) {
 				flowInfo = stat.analyseCode(scope, flowContext, flowInfo);
 			} else {
 				didAlreadyComplain = true;
@@ -49,7 +50,7 @@ public class Block extends Statement {
 
 	public static final Block EmptyWith(int sourceStart, int sourceEnd) {
 
-		//return an empty block which position is s and e
+		// return an empty block which position is s and e
 		Block bk = new Block(0);
 		bk.sourceStart = sourceStart;
 		bk.sourceEnd = sourceEnd;
@@ -59,33 +60,35 @@ public class Block extends Statement {
 	/**
 	 * Code generation for a block
 	 */
-//	public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-//
-//		if ((bits & IsReachableMASK) == 0) {
-//			return;
-//		}
-//		int pc = codeStream.position;
-//		if (statements != null) {
-//			for (int i = 0, max = statements.length; i < max; i++) {
-//				statements[i].generateCode(scope, codeStream);
-//			}
-//		} // for local variable debug attributes
-//		if (scope != currentScope) { // was really associated with its own scope
-//			codeStream.exitUserScope(scope);
-//		}
-//		codeStream.recordPositionsFrom(pc, this.sourceStart);
-//	}
-
+	// public void generateCode(BlockScope currentScope, CodeStream codeStream)
+	// {
+	//
+	// if ((bits & IsReachableMASK) == 0) {
+	// return;
+	// }
+	// int pc = codeStream.position;
+	// if (statements != null) {
+	// for (int i = 0, max = statements.length; i < max; i++) {
+	// statements[i].generateCode(scope, codeStream);
+	// }
+	// } // for local variable debug attributes
+	// if (scope != currentScope) { // was really associated with its own scope
+	// codeStream.exitUserScope(scope);
+	// }
+	// codeStream.recordPositionsFrom(pc, this.sourceStart);
+	// }
 	public boolean isEmptyBlock() {
 
 		return statements == null;
 	}
+
 	public StringBuffer printBody(int indent, StringBuffer output) {
 
-		if (this.statements == null) return output;
+		if (this.statements == null)
+			return output;
 		for (int i = 0; i < statements.length; i++) {
 			statements[i].printStatement(indent + 1, output);
-			output.append('\n'); 
+			output.append('\n');
 		}
 		return output;
 	}
@@ -97,13 +100,12 @@ public class Block extends Statement {
 		printBody(indent, output);
 		return printIndent(indent, output).append('}');
 	}
+
 	public void resolve(BlockScope upperScope) {
 
 		if (statements != null) {
-			scope =
-				explicitDeclarations == 0
-					? upperScope
-					: new BlockScope(upperScope, explicitDeclarations);
+			scope = explicitDeclarations == 0 ? upperScope : new BlockScope(
+					upperScope, explicitDeclarations);
 			int i = 0, length = statements.length;
 			while (i < length)
 				statements[i++].resolve(scope);
@@ -149,13 +151,12 @@ public class Block extends Statement {
 			} else {
 				buffer.append(";\n"); //$NON-NLS-1$
 			}
-		};
+		}
+		;
 		return buffer.toString();
 	}
 
-	public void traverse(
-	    ASTVisitor visitor,
-		BlockScope blockScope) {
+	public void traverse(ASTVisitor visitor, BlockScope blockScope) {
 
 		if (visitor.visit(this, blockScope)) {
 			if (statements != null) {
@@ -166,14 +167,14 @@ public class Block extends Statement {
 		}
 		visitor.endVisit(this, blockScope);
 	}
-	
+
 	/**
 	 * Dispatch the call on its last statement.
 	 */
 	public void branchChainTo(Label label) {
-		 if (this.statements != null) {
-		 	this.statements[statements.length - 1].branchChainTo(label);
-		 }
+		if (this.statements != null) {
+			this.statements[statements.length - 1].branchChainTo(label);
+		}
 	}
-	
+
 }