Generated

This is taken and modified from iden3/circom/code_producers/src/c_elements.

Modifications

• Modified to remove errors from compilation.
• loadCircuit and writeBinWitness are moved to common/calcwit.hpp and common/calcwit.hpp.
• loadWitness is created, which loads the witness from the absl::flat_hash_map<>.

See the following files for more details on the modifications.

• calcwit.cpp.diff
• calcwit.hpp.diff
• circom.hpp.diff