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Reserved Keywords

The list of reserved keywords is the following:

  • signal: Declare a new signal.
  • input: Declare the signal as input.
  • output: Declare the signal as output.
  • public: Declare the signal as public.
  • template: Define a new circuit.
  • component: Instantiate a template.
  • var: Declare a new integer variable.
  • function: Define a new function.
  • return: Return from function.
  • if: Branch based on the result of a conditional expression.
  • else: Fallback for if control flow construct.
  • for: Loop conditionally based on the result of an expression.
  • while: Loop conditionally based on the result of an expression.
  • do: Loop conditionally based on the result of an expression.
  • log: Print the result of the evaluation.
  • assert: Check the condition at construction time.
  • include: Include code of the indicated file.
  • parallel: To generate C code with the parallel component or template.
  • pragma circom: Instruction to check the compiler version.
  • pragma custom_templates: Instruction to indicate the usage of custom templates.
  • bus: Definition of a bus of signals.