Clean up StringReferenceValueComparator and DexFile.
Add a helper function to StringReference, so that the
StringReferenceValueComparator doesn't need to repeatedly
reference the same StringReference variable which led to
the bug 29602109.
Also clean up the DexFile, moving definitions of functions
that depend on the dex_file-inl.h from dex_file.h also to
the dex_file-inl.h.
Test: Run standard ART test suite on host and Nexus 5.
Bug: 29602109
Change-Id: I83e2aa67173c62b3432c26478e528bbb53b6d09f
diff --git a/runtime/dex_file.h b/runtime/dex_file.h
index 759986e..3dffe4b 100644
--- a/runtime/dex_file.h
+++ b/runtime/dex_file.h
@@ -528,25 +528,12 @@
// as the string length of the string data.
const char* GetStringDataAndUtf16Length(const StringId& string_id, uint32_t* utf16_length) const;
- const char* GetStringData(const StringId& string_id) const {
- uint32_t ignored;
- return GetStringDataAndUtf16Length(string_id, &ignored);
- }
+ const char* GetStringData(const StringId& string_id) const;
// Index version of GetStringDataAndUtf16Length.
- const char* StringDataAndUtf16LengthByIdx(uint32_t idx, uint32_t* utf16_length) const {
- if (idx == kDexNoIndex) {
- *utf16_length = 0;
- return nullptr;
- }
- const StringId& string_id = GetStringId(idx);
- return GetStringDataAndUtf16Length(string_id, utf16_length);
- }
+ const char* StringDataAndUtf16LengthByIdx(uint32_t idx, uint32_t* utf16_length) const;
- const char* StringDataByIdx(uint32_t idx) const {
- uint32_t unicode_length;
- return StringDataAndUtf16LengthByIdx(idx, &unicode_length);
- }
+ const char* StringDataByIdx(uint32_t idx) const;
// Looks up a string id for a given modified utf8 string.
const StringId* FindStringId(const char* string) const;
@@ -577,20 +564,12 @@
}
// Get the descriptor string associated with a given type index.
- const char* StringByTypeIdx(uint32_t idx, uint32_t* unicode_length) const {
- const TypeId& type_id = GetTypeId(idx);
- return StringDataAndUtf16LengthByIdx(type_id.descriptor_idx_, unicode_length);
- }
+ const char* StringByTypeIdx(uint32_t idx, uint32_t* unicode_length) const;
- const char* StringByTypeIdx(uint32_t idx) const {
- const TypeId& type_id = GetTypeId(idx);
- return StringDataByIdx(type_id.descriptor_idx_);
- }
+ const char* StringByTypeIdx(uint32_t idx) const;
// Returns the type descriptor string of a type id.
- const char* GetTypeDescriptor(const TypeId& type_id) const {
- return StringDataByIdx(type_id.descriptor_idx_);
- }
+ const char* GetTypeDescriptor(const TypeId& type_id) const;
// Looks up a type for the given string index
const TypeId* FindTypeId(uint32_t string_idx) const;
@@ -625,15 +604,10 @@
}
// Returns the class descriptor string of a field id.
- const char* GetFieldTypeDescriptor(const FieldId& field_id) const {
- const DexFile::TypeId& type_id = GetTypeId(field_id.type_idx_);
- return GetTypeDescriptor(type_id);
- }
+ const char* GetFieldTypeDescriptor(const FieldId& field_id) const;
// Returns the name of a field id.
- const char* GetFieldName(const FieldId& field_id) const {
- return StringDataByIdx(field_id.name_idx_);
- }
+ const char* GetFieldName(const FieldId& field_id) const;
// Returns the number of method identifiers in the .dex file.
size_t NumMethodIds() const {
@@ -659,10 +633,7 @@
const DexFile::ProtoId& signature) const;
// Returns the declaring class descriptor string of a method id.
- const char* GetMethodDeclaringClassDescriptor(const MethodId& method_id) const {
- const DexFile::TypeId& type_id = GetTypeId(method_id.class_idx_);
- return GetTypeDescriptor(type_id);
- }
+ const char* GetMethodDeclaringClassDescriptor(const MethodId& method_id) const;
// Returns the prototype of a method id.
const ProtoId& GetMethodPrototype(const MethodId& method_id) const {
@@ -673,23 +644,15 @@
const Signature GetMethodSignature(const MethodId& method_id) const;
// Returns the name of a method id.
- const char* GetMethodName(const MethodId& method_id) const {
- return StringDataByIdx(method_id.name_idx_);
- }
+ const char* GetMethodName(const MethodId& method_id) const;
// Returns the shorty of a method by its index.
- const char* GetMethodShorty(uint32_t idx) const {
- return StringDataByIdx(GetProtoId(GetMethodId(idx).proto_idx_).shorty_idx_);
- }
+ const char* GetMethodShorty(uint32_t idx) const;
// Returns the shorty of a method id.
- const char* GetMethodShorty(const MethodId& method_id) const {
- return StringDataByIdx(GetProtoId(method_id.proto_idx_).shorty_idx_);
- }
- const char* GetMethodShorty(const MethodId& method_id, uint32_t* length) const {
- // Using the UTF16 length is safe here as shorties are guaranteed to be ASCII characters.
- return StringDataAndUtf16LengthByIdx(GetProtoId(method_id.proto_idx_).shorty_idx_, length);
- }
+ const char* GetMethodShorty(const MethodId& method_id) const;
+ const char* GetMethodShorty(const MethodId& method_id, uint32_t* length) const;
+
// Returns the number of class definitions in the .dex file.
uint32_t NumClassDefs() const {
DCHECK(header_ != nullptr) << GetLocation();
@@ -709,9 +672,7 @@
}
// Returns the class descriptor string of a class definition.
- const char* GetClassDescriptor(const ClassDef& class_def) const {
- return StringByTypeIdx(class_def.class_idx_);
- }
+ const char* GetClassDescriptor(const ClassDef& class_def) const;
// Looks up a class definition by its class descriptor. Hash must be
// ComputeModifiedUtf8Hash(descriptor).
@@ -749,9 +710,7 @@
}
}
- const char* GetReturnTypeDescriptor(const ProtoId& proto_id) const {
- return StringByTypeIdx(proto_id.return_type_idx_);
- }
+ const char* GetReturnTypeDescriptor(const ProtoId& proto_id) const;
// Returns the number of prototype identifiers in the .dex file.
size_t NumProtoIds() const {
@@ -788,10 +747,7 @@
const Signature CreateSignature(const StringPiece& signature) const;
// Returns the short form method descriptor for the given prototype.
- const char* GetShorty(uint32_t proto_idx) const {
- const ProtoId& proto_id = GetProtoId(proto_idx);
- return StringDataByIdx(proto_id.shorty_idx_);
- }
+ const char* GetShorty(uint32_t proto_idx) const;
const TypeList* GetProtoParameters(const ProtoId& proto_id) const {
if (proto_id.parameters_off_ == 0) {