diff options
Diffstat (limited to 'libsolidity/codegen/CompilerUtils.h')
| -rw-r--r-- | libsolidity/codegen/CompilerUtils.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libsolidity/codegen/CompilerUtils.h b/libsolidity/codegen/CompilerUtils.h index 3cde281b..389673ef 100644 --- a/libsolidity/codegen/CompilerUtils.h +++ b/libsolidity/codegen/CompilerUtils.h @@ -88,6 +88,15 @@ public: /// Stack post: (memory_offset+length) void storeInMemoryDynamic(Type const& _type, bool _padToWords = true); + /// 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. + /// Stack pre: <source_offset> <length> + /// Stack post: <value0> <value1> ... <valuen> + void abiDecode(TypePointers const& _typeParameters, bool _fromMemory = false, bool _revertOnOutOfBounds = 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. /// Removes the values from the stack and leaves the updated memory pointer. @@ -149,7 +158,7 @@ public: /// Decodes data from ABI encoding into internal encoding. If @a _fromMemory is set to true, /// the data is taken from memory instead of from calldata. /// Can allocate memory. - /// Stack pre: <source_offset> + /// Stack pre: <source_offset> <length> /// Stack post: <value0> <value1> ... <valuen> void abiDecodeV2(TypePointers const& _parameterTypes, bool _fromMemory = false); @@ -179,7 +188,8 @@ public: /// Appends code that combines the construction-time (if available) and runtime function /// entry label of the given function into a single stack slot. /// Note: This might cause the compilation queue of the runtime context to be extended. - void pushCombinedFunctionEntryLabel(Declaration const& _function); + /// If @a _runtimeOnly, the entry label will include the runtime assembly tag. + void pushCombinedFunctionEntryLabel(Declaration const& _function, bool _runtimeOnly = true); /// Appends code for an implicit or explicit type conversion. This includes erasing higher /// order bits (@see appendHighBitCleanup) when widening integer but also copy to memory |