Readable v0.1.0 Read View Source
Provides utilities to implement and work with Readable
types
Link to this section Summary
Functions
Helper to define readable relation for pair of types. Accepts
Helper to read expression into given type
Link to this section Functions
Link to this macro
defreadable(quoted_to_type, list1, list2) View Source (macro)
Helper to define readable relation for pair of types. Accepts:
- target type which we want to read
- source arg
expression :: type
pair - block of code where relation is described
Examples
iex> quote do
...> import Read
...> defreadable URI, from: x :: BitString do
...> URI.parse(x)
...> end
...> end
...> |> Code.compile_quoted
iex> import Read
iex> read("https://hello.world", URI)
%URI{
authority: "hello.world",
fragment: nil,
host: "hello.world",
path: nil,
port: 443,
query: nil,
scheme: "https",
userinfo: nil
}
Link to this function
read(from_expression, to_type) View Source
Helper to read expression into given type
Examples
iex> Read.read("1", Integer)
1