diff options
Diffstat (limited to 'src/google/protobuf/compiler/javanano/javanano_helpers.h')
-rw-r--r-- | src/google/protobuf/compiler/javanano/javanano_helpers.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/src/google/protobuf/compiler/javanano/javanano_helpers.h b/src/google/protobuf/compiler/javanano/javanano_helpers.h index cddc077..753a4bd 100644 --- a/src/google/protobuf/compiler/javanano/javanano_helpers.h +++ b/src/google/protobuf/compiler/javanano/javanano_helpers.h @@ -141,30 +141,37 @@ string DefaultValue(const Params& params, const FieldDescriptor* field); // Methods for shared bitfields. -// Gets the name of the shared bitfield for the given index. +// Gets the name of the shared bitfield for the given field index. string GetBitFieldName(int index); // Gets the name of the shared bitfield for the given bit index. // Effectively, GetBitFieldName(bit_index / 32) string GetBitFieldNameForBit(int bit_index); -// 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)" +// Generates the java code for the expression that returns whether the bit at +// the given bit index is set. +// Example: "((bitField1_ & 0x04000000) != 0)" string GenerateGetBit(int bit_index); -// Generates the java code for the expression that sets the bit of the shared -// bitfields for the given bit index. -// Example: "bitField1_ = (bitField1_ | 0x04)" +// Generates the java code for the expression that sets the bit at the given +// bit index. +// Example: "bitField1_ |= 0x04000000" string GenerateSetBit(int bit_index); -// Generates the java code for the expression that clears the bit of the shared -// bitfields for the given bit index. -// Example: "bitField1_ = (bitField1_ & ~0x04)" +// Generates the java code for the expression that clears the bit at the given +// bit index. +// Example: "bitField1_ = (bitField1_ & ~0x04000000)" string GenerateClearBit(int bit_index); -// Sets the 'get_*', 'set_*' and 'clear_*' variables, where * is the given bit -// field name, to the appropriate Java expressions for the given bit index. +// Generates the java code for the expression that returns whether the bit at +// the given bit index contains different values in the current object and +// another object accessible via the variable 'other'. +// Example: "((bitField1_ & 0x04000000) != (other.bitField1_ & 0x04000000))" +string GenerateDifferentBit(int bit_index); + +// Sets the 'get_*', 'set_*', 'clear_*' and 'different_*' variables, where * is +// the given name of the bit, to the appropriate Java expressions for the given +// bit index. void SetBitOperationVariables(const string name, int bitIndex, map<string, string>* variables); |