diff options
Diffstat (limited to 'libsolidity/codegen/CompilerUtils.h')
| -rw-r--r-- | libsolidity/codegen/CompilerUtils.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libsolidity/codegen/CompilerUtils.h b/libsolidity/codegen/CompilerUtils.h index 8e3a8a5d..bd8170ad 100644 --- a/libsolidity/codegen/CompilerUtils.h +++ b/libsolidity/codegen/CompilerUtils.h @@ -97,12 +97,12 @@ public: /// Creates code that unpacks the arguments according to their types specified by a vector of TypePointers. /// From memory if @a _fromMemory is true, otherwise from call data. - /// Calls revert if @a _revertOnOutOfBounds is true and the supplied size is shorter - /// than the static data requirements or if dynamic data pointers reach outside of the - /// area. Also has a hard cap of 0x100000000 for any given length/offset field. + /// Calls revert if the supplied size is shorter than the static data requirements + /// or if dynamic data pointers reach outside of the area. + /// Also has a hard cap of 0x100000000 for any given length/offset field. /// Stack pre: <source_offset> <length> /// Stack post: <value0> <value1> ... <valuen> - void abiDecode(TypePointers const& _typeParameters, bool _fromMemory = false, bool _revertOnOutOfBounds = false); + void abiDecode(TypePointers const& _typeParameters, bool _fromMemory = false); /// Copies values (of types @a _givenTypes) given on the stack to a location in memory given /// at the stack top, encoding them according to the ABI as the given types @a _targetTypes. @@ -241,6 +241,10 @@ public: void popStackElement(Type const& _type); /// Removes element from the top of the stack _amount times. void popStackSlots(size_t _amount); + /// Pops slots from the stack such that its height is _toHeight. + /// Adds jump to _jumpTo. + /// Readjusts the stack offset to the original value. + void popAndJump(unsigned _toHeight, eth::AssemblyItem const& _jumpTo); template <class T> static unsigned sizeOnStack(std::vector<T> const& _variables); @@ -256,7 +260,7 @@ public: /// Stack post: <shifted_value> void rightShiftNumberOnStack(unsigned _bits); - /// Appends code that computes tha Keccak-256 hash of the topmost stack element of 32 byte type. + /// Appends code that computes the Keccak-256 hash of the topmost stack element of 32 byte type. void computeHashStatic(); /// Bytes we need to the start of call data. |