581 lines
8.3 KiB
Plaintext
581 lines
8.3 KiB
Plaintext
=====================================
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call without arguments
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=====================================
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fun do
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a
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier))))
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=====================================
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call with arguments in parentheses
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=====================================
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fun(a, b) do
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c
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end
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---
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(source
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(call
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(identifier)
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(arguments
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(identifier)
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(identifier))
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(do_block
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(identifier))))
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=====================================
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call with arguments without parentheses
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=====================================
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fun a, b do
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c
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end
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---
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(source
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(call
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(identifier)
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(arguments
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(identifier)
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(identifier))
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(do_block
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(identifier))))
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=====================================
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remote call
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=====================================
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Mod.fun do
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a
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end
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---
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(source
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(call
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(dot
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(alias)
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(identifier))
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(do_block
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(identifier))))
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=====================================
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sticks to the outermost call
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=====================================
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outer_fun inner_fun arg do
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a
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end
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---
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(source
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(call
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(identifier)
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(arguments
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(call
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(identifier)
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(arguments
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(identifier)))
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(do_block
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(identifier))))
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=====================================
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newline before do
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=====================================
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fun x
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do
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x
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end
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---
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(source
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(call
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(identifier)
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(arguments
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(identifier))
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(do_block
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(identifier))))
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=====================================
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stab clause / no arguments
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=====================================
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fun do
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() -> x
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments)
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(body
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(identifier))))))
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=====================================
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stab clause / no arguments without parentheses
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=====================================
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fun do
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-> x
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(body
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(identifier))))))
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=====================================
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stab clause / one argument
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=====================================
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fun do
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x -> x
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(identifier))
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(body
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(identifier))))))
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=====================================
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stab clause / many arguments
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=====================================
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fun do
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x, y, 1 -> :ok
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(identifier)
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(identifier)
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(integer))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / arguments in parentheses
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=====================================
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fun do
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(x, y) -> :ok
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(identifier)
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(identifier))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / many clauses
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=====================================
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fun do
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1 -> :yes
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2 -> :no
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other -> :maybe
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(integer))
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(body
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(atom
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(atom_literal))))
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(stab_clause
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(arguments
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(integer))
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(body
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(atom
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(atom_literal))))
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(stab_clause
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(arguments
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(identifier))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / multiline expression
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=====================================
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fun do
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x ->
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y
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x
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(integer))
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(body
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(identifier)
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(identifier))))))
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=====================================
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stab clause / with guard / no arguments
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=====================================
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fun do
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() when node() == :nonode@nohost -> true
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(binary_operator
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(arguments)
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(binary_operator
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(call
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(identifier)
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(arguments))
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(atom
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(atom_literal))))
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(body
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(boolean))))))
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=====================================
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stab clause / with guard / one argument
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=====================================
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fun do
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x when x == [] -> x
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end
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---
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(source
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(call
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(identifier)
|
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(do_block
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(stab_clause
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(binary_operator
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(arguments
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(identifier))
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(binary_operator
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(identifier)
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(list)))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / with guard / multiple arguments
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=====================================
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fun do
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x, y when x == [] -> x
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end
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---
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|
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(source
|
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(call
|
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(identifier)
|
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(do_block
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(stab_clause
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(binary_operator
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(arguments
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(identifier)
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(identifier))
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(binary_operator
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(identifier)
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(list)))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / with guard / arguments in parentheses
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=====================================
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fun do
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(x, y) when y == [] -> y
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end
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---
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(source
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(call
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(identifier)
|
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(do_block
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(stab_clause
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(binary_operator
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(arguments
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(identifier)
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(identifier))
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(binary_operator
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(identifier)
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(list)))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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stab clause / with guard / multiple guards
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=====================================
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fun do
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x when x > 10 when x < 5 -> x
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end
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---
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(source
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(call
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(identifier)
|
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(do_block
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(stab_clause
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(binary_operator
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(arguments
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(identifier))
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(binary_operator
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(binary_operator
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(identifier)
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(identifier))
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(binary_operator
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(identifier)
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(identifier))))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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pattern matching
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=====================================
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fun do
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[h | tail] -> {h, tail}
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end
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|
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---
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(source
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(call
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(identifier)
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(do_block
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(stab_clause
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(arguments
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(list
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(binary_operator
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(identifier)
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(identifier))))
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(body
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(atom
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(atom_literal)))))))
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=====================================
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child blocks / after
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=====================================
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fun do
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x
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after
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y
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier)
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(after_block
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(identifier)))))
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=====================================
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child blocks / catch
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=====================================
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fun do
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x
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catch
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y
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier)
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(catch_block
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(identifier)))))
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=====================================
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child blocks / else
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=====================================
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fun do
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x
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else
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y
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier)
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(else_block
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(identifier)))))
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=====================================
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child blocks / rescue
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=====================================
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fun do
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x
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rescue
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y
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier)
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(rescue_block
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(identifier)))))
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=====================================
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child blocks / duplicated
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=====================================
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fun do
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x
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after
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y
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after
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z
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end
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---
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(source
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(call
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(identifier)
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(do_block
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(identifier)
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(after_block
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(identifier))
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(after_block
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(identifier)))))
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=====================================
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child blocks / mixed
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=====================================
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fun do
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x
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else
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y
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after
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z
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end
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---
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|
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(source
|
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(call
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(identifier)
|
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(do_block
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(identifier)
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(else_block
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(identifier))
|
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(after_block
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(identifier)))))
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=====================================
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child blocks / stab clause
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=====================================
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fun do
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x
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rescue
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y -> y
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end
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---
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(source
|
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(call
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(identifier)
|
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(do_block
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(identifier)
|
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(rescue_block
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(stab_clause
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(arguments
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(identifier))
|
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(body
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(identifier)))))))
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