diff options
Diffstat (limited to 'CompilerUtils.h')
| -rw-r--r-- | CompilerUtils.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/CompilerUtils.h b/CompilerUtils.h index 89973b6b..5369d3bf 100644 --- a/CompilerUtils.h +++ b/CompilerUtils.h @@ -40,10 +40,13 @@ public: /// @param _type data type to load /// @param _fromCalldata if true, load from calldata, not from memory /// @param _padToWordBoundaries if true, assume the data is padded to word (32 byte) boundaries - /// @returns the number of bytes consumed in memory (can be different from _bytes if - /// _padToWordBoundaries is true) + /// @returns the number of bytes consumed in memory. unsigned loadFromMemory(unsigned _offset, Type const& _type = IntegerType(256), bool _fromCalldata = false, bool _padToWordBoundaries = false); + /// Dynamic version of @see loadFromMemory, expects the memory offset on the stack. + /// Stack pre: memory_offset + /// Stack post: value... (memory_offset+length) + void loadFromMemoryDynamic(Type const& _type, bool _fromCalldata = false, bool _padToWordBoundaries = true); /// Stores data from stack in memory. /// @param _offset offset in memory /// @param _type type of the data on the stack @@ -92,6 +95,8 @@ public: private: /// Prepares the given type for storing in memory by shifting it if necessary. unsigned prepareMemoryStore(Type const& _type, bool _padToWordBoundaries) const; + /// Loads type from memory assuming memory offset is on stack top. + unsigned loadFromMemoryHelper(Type const& _type, bool _fromCalldata, bool _padToWordBoundaries); /// Appends a loop that clears a sequence of storage slots (excluding end). /// Stack pre: end_ref start_ref /// Stack post: end_ref |