diff options
Diffstat (limited to 'src/proguard/optimize/evaluation/PartialEvaluator.java')
| -rw-r--r-- | src/proguard/optimize/evaluation/PartialEvaluator.java | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/src/proguard/optimize/evaluation/PartialEvaluator.java b/src/proguard/optimize/evaluation/PartialEvaluator.java index 6a5bedf..0301f12 100644 --- a/src/proguard/optimize/evaluation/PartialEvaluator.java +++ b/src/proguard/optimize/evaluation/PartialEvaluator.java @@ -2,7 +2,7 @@ * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * - * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) + * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free @@ -96,9 +96,10 @@ implements AttributeVisitor, * during evaluation. * @param invocationUnit the invocation unit that will handle all * communication with other fields and methods. - * @param evaluateAllCode a flag that specifies whether all branch targets - * and exception handlers should be evaluated, - * even if they are unreachable. + * @param evaluateAllCode a flag that specifies whether all casts, branch + * targets, and exception handlers should be + * evaluated, even if they are unnecessary or + * unreachable. */ public PartialEvaluator(ValueFactory valueFactory, InvocationUnit invocationUnit, @@ -132,17 +133,22 @@ implements AttributeVisitor, /** * Creates a new PartialEvaluator. - * @param valueFactory the value factory that will create all - * values during evaluation. - * @param invocationUnit the invocation unit that will handle all - * communication with other fields and methods. - * @param evaluateAllCode a flag that specifies whether all branch - * targets and exception handlers should be - * evaluated, even if they are unreachable. - * @param branchUnit the branch unit that will handle all - * branches. - * @param branchTargetFinder the utility class that will find all - * branches. + * @param valueFactory the value factory that will create + * all values during evaluation. + * @param invocationUnit the invocation unit that will handle + * all communication with other fields + * and methods. + * @param evaluateAllCode a flag that specifies whether all + * casts, branch targets, and exception + * handlers should be evaluated, even + * if they are unnecessary or + * unreachable. + * @param branchUnit the branch unit that will handle all + * branches. + * @param branchTargetFinder the utility class that will find all + * branches. + * @param callingInstructionBlockStack the stack of instruction blocks to + * be evaluated */ private PartialEvaluator(ValueFactory valueFactory, InvocationUnit invocationUnit, @@ -293,7 +299,7 @@ implements AttributeVisitor, if (isTraced(offset)) { int initializationOffset = branchTargetFinder.initializationOffset(offset); - if (initializationOffset != NONE) + if (initializationOffset >= 0) { System.out.println(" is to be initialized at ["+initializationOffset+"]"); } @@ -639,7 +645,8 @@ implements AttributeVisitor, stack, valueFactory, branchUnit, - invocationUnit); + invocationUnit, + evaluateAllCode); int instructionOffset = startOffset; @@ -1055,7 +1062,7 @@ implements AttributeVisitor, //stack.push(valueFactory.createReference((ClassConstant)((ProgramClass)clazz).getConstant(exceptionInfo.u2catchType), false)); String catchClassName = catchType != 0 ? clazz.getClassName(catchType) : - ClassConstants.INTERNAL_NAME_JAVA_LANG_THROWABLE; + ClassConstants.NAME_JAVA_LANG_THROWABLE; Clazz catchClass = catchType != 0 ? ((ClassConstant)((ProgramClass)clazz).getConstant(catchType)).referencedClass : |