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[serialization] Add support for ArrayTypes.

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...in a quest for completeness. ArrayTypes don't actually work yet
(single-dimensional arrays are typed as slices), but when they do the test
that is currently XFAIL'd should start passing.

With this, all non-transient types can now be serialized and deserialized.

Swift SVN r6101
This commit is contained in:
Jordan Rose
2013-07-09 23:45:46 +00:00
parent e7aad15272
commit ad9875c19e
5 changed files with 49 additions and 2 deletions
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14
lib/Serialization/Serialization.cpp
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@@ -410,6 +410,7 @@ void Serializer::writeBlockInfoBlock() {
RECORD(decls_block, BOUND_GENERIC_SUBSTITUTION);
RECORD(decls_block, POLYMORPHIC_FUNCTION_TYPE);
RECORD(decls_block, ARRAY_SLICE_TYPE);
RECORD(decls_block, ARRAY_TYPE);
RECORD(decls_block, REFERENCE_STORAGE_TYPE);
RECORD(decls_block, TYPE_ALIAS_DECL);
@@ -1211,8 +1212,16 @@ bool Serializer::writeType(Type ty) {
return true;
}
case TypeKind::Array:
return false;
case TypeKind::Array: {
auto arrayTy = cast<ArrayType>(ty.getPointer());
Type base = arrayTy->getBaseType();
unsigned abbrCode = DeclTypeAbbrCodes[ArrayTypeLayout::Code];
ArrayTypeLayout::emitRecord(Out, ScratchRecord, abbrCode,
addTypeRef(base), arrayTy->getSize());
return true;
}
case TypeKind::ArraySlice: {
auto sliceTy = cast<ArraySliceType>(ty.getPointer());
@@ -1309,6 +1318,7 @@ void Serializer::writeAllDeclsAndTypes() {
registerDeclTypeAbbr<BoundGenericSubstitutionLayout>();
registerDeclTypeAbbr<PolymorphicFunctionTypeLayout>();
registerDeclTypeAbbr<ArraySliceTypeLayout>();
registerDeclTypeAbbr<ArrayTypeLayout>();
registerDeclTypeAbbr<TypeAliasLayout>();
registerDeclTypeAbbr<StructLayout>();