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| author | chriseth <c@ethdev.com> | 2015-03-05 22:41:39 +0800 |
|---|---|---|
| committer | chriseth <c@ethdev.com> | 2015-03-05 22:41:39 +0800 |
| commit | 280df42463c61786dd2dac0106d3f23c1b3c4275 (patch) | |
| tree | 483dd3f6bf6ca2a9a87504fcf3617b7b746230d9 /LValue.cpp | |
| parent | b84cf62d6bd3a9caa8a9a7f1dcd427418170aed9 (diff) | |
| download | dexon-solidity-280df42463c61786dd2dac0106d3f23c1b3c4275.tar.gz dexon-solidity-280df42463c61786dd2dac0106d3f23c1b3c4275.tar.zst dexon-solidity-280df42463c61786dd2dac0106d3f23c1b3c4275.zip | |
Styling
Diffstat (limited to 'LValue.cpp')
| -rw-r--r-- | LValue.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -242,7 +242,7 @@ StorageByteArrayElement::StorageByteArrayElement(CompilerContext& _compilerConte void StorageByteArrayElement::retrieveValue(SourceLocation const&, bool _remove) const { - // stack: ref bytenr + // stack: ref byte_number if (_remove) m_context << eth::Instruction::SWAP1 << eth::Instruction::SLOAD << eth::Instruction::SWAP1 << eth::Instruction::BYTE; @@ -255,15 +255,15 @@ void StorageByteArrayElement::storeValue(Type const&, SourceLocation const&, boo { //@todo optimize this - // stack: value ref bytenr + // stack: value ref byte_number m_context << u256(31) << eth::Instruction::SUB << u256(0x100) << eth::Instruction::EXP; - // stack: value ref (1<<(8*(31-bytenr))) + // stack: value ref (1<<(8*(31-byte_number))) m_context << eth::Instruction::DUP2 << eth::Instruction::SLOAD; - // stack: value ref (1<<(8*(31-bytenr))) old_full_value + // stack: value ref (1<<(8*(31-byte_number))) old_full_value // clear byte in old value m_context << eth::Instruction::DUP2 << u256(0xff) << eth::Instruction::MUL << eth::Instruction::NOT << eth::Instruction::AND; - // stack: value ref (1<<(32-bytenr)) old_full_value_with_cleared_byte + // stack: value ref (1<<(32-byte_number)) old_full_value_with_cleared_byte m_context << eth::Instruction::SWAP1 << eth::Instruction::DUP4 << eth::Instruction::MUL << eth::Instruction::OR; // stack: value ref new_full_value @@ -274,13 +274,13 @@ void StorageByteArrayElement::storeValue(Type const&, SourceLocation const&, boo void StorageByteArrayElement::setToZero(SourceLocation const&, bool _removeReference) const { - // stack: ref bytenr + // stack: ref byte_number if (!_removeReference) m_context << eth::Instruction::SWAP1 << eth::Instruction::DUP2; m_context << u256(31) << eth::Instruction::SUB << u256(0x100) << eth::Instruction::EXP; - // stack: ref (1<<(8*(31-bytenr))) + // stack: ref (1<<(8*(31-byte_number))) m_context << eth::Instruction::DUP2 << eth::Instruction::SLOAD; - // stack: ref (1<<(8*(31-bytenr))) old_full_value + // stack: ref (1<<(8*(31-byte_number))) old_full_value // clear byte in old value m_context << eth::Instruction::SWAP1 << u256(0xff) << eth::Instruction::MUL << eth::Instruction::AND; // stack: ref old_full_value_with_cleared_byte |