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50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
;; allocate function
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(@interface type (func (param i32) (result i32)))
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;; deallocate function
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(@interface type (func (param i32 i32)))
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;; greeting function
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(@interface type (func (param string) (result string)))
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;; strlen function
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(@interface type (func (param string) (result i32)))
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;; result extractor functions
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(@interface type (func (result i32)))
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(@interface export "allocate" (func 0))
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(@interface export "deallocate" (func 1))
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(@interface export "greeting" (func 2))
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(@interface export "strlen" (func 3))
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(@interface export "get_result_size" (func 4))
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(@interface export "get_result_ptr" (func 4))
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(@interface func (type 2)
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arg.get 0
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string.size
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call-core 0 ;; call allocate
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arg.get 0
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string.lower_memory
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call-core 2 ;; call greeting
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call-core 5 ;; call get_result_ptr
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call-core 4 ;; call get_result_size
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string.lift_memory
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call-core 5 ;; call get_result_ptr
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call-core 4 ;; call get_result_size
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call-core 1 ;; call deallocate
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)
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(@interface func (type 3)
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arg.get 0
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string.size
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call-core 0 ;; call allocate
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arg.get 0
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string.lower_memory
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call-core 3 ;; call strlen
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)
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;; Implementations
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(@interface implement (func 2) (func 2))
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(@interface implement (func 3) (func 3))
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