Specs

rename_call(call :: Macro.t(), new_name :: atom() | String.t()) :: [
  Sourceror.patch()
]

Renames a qualified or unqualified function call.

iex> original = "String.to_atom(foo)"
iex> ast = Sourceror.parse_string!(original)
iex> patches = Sourceror.Patch.rename_call(ast, :to_existing_atom)
iex> Sourceror.patch_string(original, patches)
"String.to_existing_atom(foo)"

If the call is a sigil, you only need to provide the replacement letter:

iex> original = "~H(foo)"
iex> ast = Sourceror.parse_string!(original)
iex> patches = Sourceror.Patch.rename_call(ast, :F)
iex> Sourceror.patch_string(original, patches)
"~F(foo)"

Specs

rename_identifier(identifier :: Macro.t(), new_name :: atom() | String.t()) :: [
  Sourceror.patch()
]

Renames an identifier(ie a variable name).

Examples

iex> original = "foo"
iex> ast = Sourceror.parse_string!(original)
iex> patches = Sourceror.Patch.rename_identifier(ast, :bar)
iex> Sourceror.patch_string(original, patches)
"bar"

Specs

rename_kw_keys(keyword :: Macro.t(), replacements :: keyword()) :: [
  Sourceror.patch()
]

Generates patches that rename the keys of a keyword list.

The replacements is a keyword list, with the keys to replace as keys, and the replacement as the value.

Examples

iex> original = "[a: b, c: d, e: f]"
iex> ast = Sourceror.parse_string!(original)
iex> patches = Sourceror.Patch.rename_kw_keys(ast, a: :foo, e: :bar)
iex> Sourceror.patch_string(original, patches)
"[foo: b, c: d, bar: f]"