diff options
Diffstat (limited to 'src/google/protobuf/compiler/java/java_helpers.h')
-rw-r--r-- | src/google/protobuf/compiler/java/java_helpers.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/java/java_helpers.h b/src/google/protobuf/compiler/java/java_helpers.h index 3c8974c9..4ae07f15 100644 --- a/src/google/protobuf/compiler/java/java_helpers.h +++ b/src/google/protobuf/compiler/java/java_helpers.h @@ -68,6 +68,9 @@ string FileClassName(const FileDescriptor* file); // Returns the file's Java package name. string FileJavaPackage(const FileDescriptor* file); +// Returns output directory for the given package name. +string JavaPackageToDir(string package_name); + // Converts the given fully-qualified name in the proto namespace to its // fully-qualified name in the Java namespace, given that it is in the given // file. @@ -118,6 +121,7 @@ JavaType GetJavaType(const FieldDescriptor* field); const char* BoxedPrimitiveTypeName(JavaType type); string DefaultValue(const FieldDescriptor* field); +bool IsDefaultValueJavaDefault(const FieldDescriptor* field); // Does this message class keep track of unknown fields? inline bool HasUnknownFields(const Descriptor* descriptor) { @@ -132,6 +136,11 @@ inline bool HasGeneratedMethods(const Descriptor* descriptor) { FileOptions::CODE_SIZE; } +// Does this message have specialized equals() and hashCode() methods? +inline bool HasEqualsAndHashCode(const Descriptor* descriptor) { + return descriptor->file()->options().java_generate_equals_and_hash(); +} + // Does this message class have descriptor and reflection methods? inline bool HasDescriptorMethods(const Descriptor* descriptor) { return descriptor->file()->options().optimize_for() != @@ -146,6 +155,12 @@ inline bool HasDescriptorMethods(const FileDescriptor* descriptor) { FileOptions::LITE_RUNTIME; } +inline bool HasNestedBuilders(const Descriptor* descriptor) { + // The proto-lite version doesn't support nested builders. + return descriptor->file()->options().optimize_for() != + FileOptions::LITE_RUNTIME; +} + // Should we generate generic services for this file? inline bool HasGenericServices(const FileDescriptor *file) { return file->service_count() > 0 && @@ -153,6 +168,43 @@ inline bool HasGenericServices(const FileDescriptor *file) { file->options().java_generic_services(); } + +// Methods for shared bitfields. + +// Gets the name of the shared bitfield for the given index. +string GetBitFieldName(int index); + +// Gets the name of the shared bitfield for the given bit index. +// Effectively, GetBitFieldName(bitIndex / 32) +string GetBitFieldNameForBit(int bitIndex); + +// Generates the java code for the expression that returns the boolean value +// of the bit of the shared bitfields for the given bit index. +// Example: "((bitField1_ & 0x04) == 0x04)" +string GenerateGetBit(int bitIndex); + +// Generates the java code for the expression that sets the bit of the shared +// bitfields for the given bit index. +// Example: "bitField1_ = (bitField1_ | 0x04)" +string GenerateSetBit(int bitIndex); + +// Generates the java code for the expression that clears the bit of the shared +// bitfields for the given bit index. +// Example: "bitField1_ = (bitField1_ & ~0x04)" +string GenerateClearBit(int bitIndex); + +// Does the same as GenerateGetBit but operates on the bit field on a local +// variable. This is used by the builder to copy the value in the builder to +// the message. +// Example: "((from_bitField1_ & 0x04) == 0x04)" +string GenerateGetBitFromLocal(int bitIndex); + +// Does the same as GenerateSetBit but operates on the bit field on a local +// variable. This is used by the builder to copy the value in the builder to +// the message. +// Example: "to_bitField1_ = (to_bitField1_ | 0x04)" +string GenerateSetBitToLocal(int bitIndex); + } // namespace java } // namespace compiler } // namespace protobuf |