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We will periodically tag the subversion repository with release numbers. To check out a particular release, see the tags branch of the subversion repository.

• Previous Release: Release 1.2.1
• Next Release: Release 1.3
• Subversion path: https://wala.svn.sourceforge.net/svnroot/wala/tags/R_1.2.2
• Date: March 13 2009

ChangeLog

Changes since Release 1.2.1:

• New features
  • minor enhancements to dot exporter

• Code cleanup
  • Separate Shrike Instruction and WALA SSAInstruction: SSAInstruction no longer implements IInstruction
  • Deprecate com.ibm.wala.accessPath package
  • More generics
  • Tweak class loaders to respect order in module lists (i.e. classpath)
  • More checks for IllegalArgumentException

• API Changes
  • ControlFlowGraph now takes two type parameters: the instruction type and the basic block type
  • Addition of interface types to hide Shrike Instruction types from most users
  • Changed signature of IClassLoader.init(List<Module> modules)
  • tweaks to AnalysisScope to better support multiple languages. New method createJavaAnalysisScope

• Bug Fixes
  • Bug fix for SSALoadClassInstruction.hasDef()
  • Bug fixes for Eclipse plugin path management on Eclipse 3.4.1
  • FileProvider.getFileURLFromPlugin now handles absolute paths for files.
  • bug fix in TabulationSolver.getResult() for seeds which are not entries
  • add some user-defined hash codes (patch from Y. Haviv)
  • fix bug 2491971 : NPE in DelegatingSSAContextInterpreter#understands
  • bug fix in BytecodeClass.computeAllInterfacesAsCollection, for class hierarchies mixing Shrike classes and non-Shrike
  • bug fix in call-to-return processing in TabulationSolver
  • bug fix in Shrike Decoder with JSR processing which encounters a swap
  • bug fix in SmallMap.containsValue