makeInput:
  function(x, ...)
makeInput.factor:
  function(x)

makeInput:
  function(x, ...)
makeInput.character:
  function(x)

makeInput:
  function(x, ...)
makeInput.list:
  function(x)

makeInput:
  function(x, ...)
makeInput.logical:
  function(x)

makeInput:
  function(x, ...)
makeInput.integer:
  function(x)

makeInput:
  function(x, ...)
makeInput.double:
  function(x)

makeInput:
  function(x, ...)
makeInput.file:
  function(x)

makeInput:
  function(x, ...)
makeInput.data.frame:
  function(x)

default:
  function(x, ...)
default.character:
  function(x)

default:
  function(x, ...)
default.default:
  function(x)

default:
  function(x, ...)
default.double:
  function(x)

default:
  function(x, ...)
default.data.frame:
  function(x)

default:
  function(x, ...)
default.list:
  function(x)

default:
  function(x, ...)
default.integer:
  function(x)

default:
  function(x, ...)
default.file:
  function(x)

default:
  function(x, ...)
default.logical:
  function(x)

default:
  function(x, ...)
default.factor:
  function(x)

render:
  function(x, ...)
render.double:
  function(x, .value)

render:
  function(x, ...)
render.NULL:
  function(x, .value)

render:
  function(x, ...)
render.list:
  function(x, .value)

render:
  function(x, ...)
render.file:
  function(x, .value)

render:
  function(x, ...)
render.ggplot:
  function(x, .value)

render:
  function(x, ...)
render.character:
  function(x, .value)

render:
  function(x, ...)
render.matrix:
  function(x, .value)

render:
  function(x, ...)
render.logical:
  function(x, .value)

render:
  function(x, ...)
render.data.frame:
  function(x, .value)

render:
  function(x, ...)
render.integer:
  function(x, .value)

render:
  function(x, ...)
render.factor:
  function(x, .value)

makeOutput:
  function(x, ...)
makeOutput.double:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.character:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.matrix:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.file:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.NULL:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.factor:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.list:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.integer:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.data.frame:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.ggplot:
  function(x)

makeOutput:
  function(x, ...)
makeOutput.logical:
  function(x)

See section ‘Generic functions and methods’ in the ‘Writing R
Extensions’ manual.