Crate zingen

Code generation library for zink.

Modules

• asm 🔒
  Low level assembler implementation for EVM.
• backtrace 🔒
  Backtrace support for the code generation.
• codegen 🔒
  Code generators
• control 🔒
  Data structures for control flow emission.
• jump 🔒
  Jump table implementation.
• local 🔒
  WASM local slot.
• masm 🔒
  MacroAssembler used by the code generation.
• result 🔒
  Codegen results
• validator 🔒
  Pre-visitor for parsing WASM.
• visitor 🔒
  This module is the central place for machine code emission.
• wasm
  WASM related primitives.

Structs

• Assembler
  Low level assembler implementation for EVM.
• Code
  Code section for EVM.
• Constructor
  Contract constructor.
• ControlStack
  The control stack.
• ControlStackFrame
  Holds the necessary metadata to support the smission of control flow instructions.
• Dispatcher
  Code generator for EVM dispatcher.
• Function
  The code generation abstraction.
• JumpTable
  Jump table implementation.
• LocalSlot
  A local slot.
• Locals
  Solidity’s implementation uses 16 slots for locals. ref: https://docs.soliditylang.org/en/v0.8.20/internals/optimizer.html#stackcompressor
• MacroAssembler
  EVM MacroAssembler.

Enums

• ControlStackFrameType
  The type of the control stack frame.
• Error
  Codegen error

Constants

• BUFFER_LIMIT
  Maximum size of a evm bytecode in bytes.

Type Aliases

• Buffer
  Code generation buffer.
• Result
  Codegen result