protected override void RunTest(Program program, string outputFileName)
{
ExpressionNormalizer aen = new ExpressionNormalizer(program.Architecture.PointerType);
aen.Transform(program);
EquivalenceClassBuilder eq = new EquivalenceClassBuilder(factory, store);
eq.Build(program);
#if OLD
DataTypeBuilder dtb = new DataTypeBuilder(factory, store, program.Architecture);
TraitCollector coll = new TraitCollector(factory, store, dtb, program);
coll.CollectProgramTraits(program);
dtb.BuildEquivalenceClassDataTypes();
#else
TypeCollector coll = new TypeCollector(factory, store, program);
coll.CollectTypes();
store.BuildEquivalenceClassDataTypes(factory);
#endif
TypeVariableReplacer tvr = new TypeVariableReplacer(store);
tvr.ReplaceTypeVariables();
TypeTransformer trans = new TypeTransformer(factory, store, program);
trans.Transform();
using (FileUnitTester fut = new FileUnitTester(outputFileName))
{
foreach (Procedure proc in program.Procedures.Values)
{
proc.Write(false, fut.TextWriter);
fut.TextWriter.WriteLine();
}
store.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
public void SetUp()
{
store = new TypeStore();
factory = new TypeFactory();
aen = new ExpressionNormalizer(PrimitiveType.Pointer32);
eqb = new EquivalenceClassBuilder(factory, store);
arch = new FakeArchitecture();
prog = new Program();
prog.Architecture = arch;
prog.Platform = new DefaultPlatform(null, arch);
dtb = new DataTypeBuilder(factory, store, prog.Platform);
}
private void RunTest(Program prog, string outputFile)
{
EquivalenceClassBuilder eqb = new EquivalenceClassBuilder(factory, store);
DataTypeBuilder dtb = new DataTypeBuilder(factory, store, prog.Platform);
eqb.Build(prog);
TraitCollector trco = new TraitCollector(factory, store, dtb, prog);
trco.CollectProgramTraits(prog);
dtb.BuildEquivalenceClassDataTypes();
var tv = new TypeVariableReplacer(store);
tv.ReplaceTypeVariables();
store.CopyClassDataTypesToTypeVariables();
var ppr = new PtrPrimitiveReplacer(factory, store, prog);
ppr.ReplaceAll();
var dpa = new DerivedPointerAnalysis(factory, store, prog);
dpa.FollowDerivedPointers();
Verify(null, outputFile);
}
/// <summary>
/// Performs type analysis and rewrites program based on the inferred information.
/// </summary>
/// <remarks>
/// For instance, all MemoryAccesses will be converted to structure field
/// accesses or array accesses as appropriate.
/// </remarks>
/// <param name="prog"></param>
public void RewriteProgram(Program prog)
{
factory = prog.TypeFactory;
store = prog.TypeStore;
aen = new ExpressionNormalizer(prog.Platform.PointerType);
eqb = new EquivalenceClassBuilder(factory, store);
dtb = new DataTypeBuilder(factory, store, prog.Platform);
trco = new TraitCollector(factory, store, dtb, prog);
//dpa = new DerivedPointerAnalysis(factory, store, prog.Architecture);
tvr = new TypeVariableReplacer(store);
trans = new TypeTransformer(factory, store,prog, eventListener);
ctn = new ComplexTypeNamer();
ter = new TypedExpressionRewriter(prog);
// RestrictProcedures(prog, 0, 1, true); //$DEBUG
eventListener.ShowStatus("Gathering primitive datatypes from instructions.");
aen.Transform(prog);
eqb.Build(prog);
eventListener.ShowStatus("Collecting datatype usage traits.");
trco.CollectProgramTraits(prog);
eventListener.ShowStatus("Building equivalence classes.");
dtb.BuildEquivalenceClassDataTypes();
//dpa.FollowConstantPointers(prog);
tvr.ReplaceTypeVariables();
eventListener.ShowStatus("Transforming datatypes.");
var ppr = new PtrPrimitiveReplacer(factory, store, prog);
ppr.ReplaceAll();
trans.Transform();
ctn.RenameAllTypes(store);
store.Dump();
eventListener.ShowStatus("Rewriting expressions.");
ter.RewriteProgram(prog);
}
public void SetupPreStages(Program prog)
{
aen = new ExpressionNormalizer(prog.Platform.PointerType);
eqb = new EquivalenceClassBuilder(prog.TypeFactory, prog.TypeStore);
dtb = new DataTypeBuilder(prog.TypeFactory, prog.TypeStore, prog.Platform);
tvr = new TypeVariableReplacer(prog.TypeStore);
trans = new TypeTransformer(prog.TypeFactory, prog.TypeStore, prog);
ctn = new ComplexTypeNamer();
}
public void Setup()
{
factory = new TypeFactory();
store = new TypeStore();
eqb = new EquivalenceClassBuilder(factory, store);
var platform = new DefaultPlatform(null, new FakeArchitecture());
dtb = new DataTypeBuilder(factory, store, platform);
}
protected override void RunTest(Program prog, string outputFilename)
{
TypeFactory factory = new TypeFactory();
store = new TypeStore();
EquivalenceClassBuilder eqb = new EquivalenceClassBuilder(factory, store);
eqb.Build(prog);
DataTypeBuilder dtb = new DataTypeBuilder(factory, store, prog.Platform);
TraitCollector trco = new TraitCollector(factory, store, dtb, prog);
trco.CollectProgramTraits(prog);
dtb.BuildEquivalenceClassDataTypes();
store.CopyClassDataTypesToTypeVariables();
TypeVariableReplacer tvr = new TypeVariableReplacer(store);
tvr.ReplaceTypeVariables();
PtrPrimitiveReplacer ppr = new PtrPrimitiveReplacer(factory, store, prog);
ppr.ReplaceAll();
Verify(prog, outputFilename);
}