A massive organize imports and formatting of the sources using default Eclipse code...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / Block.java
index 30a2c2b..df31b10 100644 (file)
@@ -17,28 +17,31 @@ 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 int explicitDeclarations;
+
        // the number of explicit declaration , used to create scope
        public BlockScope 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 +52,7 @@ 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 +62,35 @@ 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 +102,12 @@ 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 +153,12 @@ 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 +169,14 @@ 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);
+               }
        }
-       
+
 }