Refactored packagename to net.sourceforge.phpdt.internal.compiler.ast

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / internal / compiler / ast / FloatLiteral.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/FloatLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/FloatLiteral.java
deleted file mode 100644 (file)
index 7843039..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/FloatLiteral.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpeclipse.internal.compiler.ast;
-
-import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
-import net.sourceforge.phpdt.internal.compiler.impl.Constant;
-import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
-import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
-
-
-public class FloatLiteral extends NumberLiteral {
-       float value;
-       final static float Float_MIN_VALUE = Float.intBitsToFloat(1); // work-around VAJ problem 1F6IGUU
-public FloatLiteral(char[] token, int s, int e) {
-       super(token, s,e);
-}
-public void computeConstant() {
-
-       //the source is correctly formated so the exception should never occurs
-
-       Float computedValue;
-       try {
-               computedValue = Float.valueOf(String.valueOf(source));
-       } catch (NumberFormatException e) {
-               return;
-       } 
-
-       if (computedValue.doubleValue() > Float.MAX_VALUE){
-               return; //may be Infinity
-       }
-       if (computedValue.floatValue() < Float_MIN_VALUE){
-               // see 1F6IGUU
-               //only a true 0 can be made of zeros
-               //1.00000000e-46f is illegal ....
-               label : for (int i = 0; i < source.length; i++) { 
-                       switch (source[i]) {
-                               case '.' :
-                               case 'f' :
-                               case 'F' :
-                               case '0' :
-                                       break;
-                               case 'e' :
-                               case 'E' :
-                                       break label; //exposant are valid !....
-                               default :
-                                       return; //error
-
-
-                       }
-               }
-       }
-       constant = Constant.fromValue(value = computedValue.floatValue());
-}
-/**
- * Code generation for float literal
- *
- * @param currentScope net.sourceforge.phpdt.internal.compiler.lookup.BlockScope
- * @param codeStream net.sourceforge.phpdt.internal.compiler.codegen.CodeStream
- * @param valueRequired boolean
- */ 
-//public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) {
-//     int pc = codeStream.position;
-//     if (valueRequired)
-//             if ((implicitConversion >> 4) == T_float)
-//                     codeStream.generateInlinedValue(value);
-//             else
-//                     codeStream.generateConstant(constant, implicitConversion);
-//     codeStream.recordPositionsFrom(pc, this.sourceStart);
-//}
-public TypeBinding literalType(BlockScope scope) {
-       return FloatBinding;
-}
-public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) {
-       visitor.visit(this, blockScope);
-       visitor.endVisit(this, blockScope);
-}
-}