(module
(import "seal0" "seal_transfer" (func $seal_transfer (param i32 i32 i32 i32) (result i32)))
(import "seal0" "seal_set_storage" (func $seal_set_storage (param i32 i32 i32)))
(import "seal0" "seal_clear_storage" (func $seal_clear_storage (param i32)))
(import "seal0" "seal_set_rent_allowance" (func $seal_set_rent_allowance (param i32 i32)))
(import "seal0" "seal_input" (func $seal_input (param i32 i32)))
(import "env" "memory" (memory 1 1))
;; insert a value of 4 bytes into storage
(func $call_0
(call $seal_set_storage
(i32.const 1)
(i32.const 0)
(i32.const 4)
)
)
;; remove the value inserted by call_1
(func $call_1
(call $seal_clear_storage
(i32.const 1)
)
)
;; transfer 50 to CHARLIE
(func $call_2
(call $assert
(i32.eq
(call $seal_transfer (i32.const 68) (i32.const 8) (i32.const 76) (i32.const 8))
(i32.const 0)
)
)
)
;; do nothing
(func $call_else)
(func $assert (param i32)
(block $ok
(br_if $ok
(get_local 0)
)
(unreachable)
)
)
;; Dispatch the call according to input size
(func (export "call")
(local $input_size i32)
(i32.store (i32.const 64) (i32.const 64))
(call $seal_input (i32.const 1024) (i32.const 64))
(set_local $input_size
(i32.load (i32.const 64))
)
(block $IF_ELSE
(block $IF_2
(block $IF_1
(block $IF_0
(br_table $IF_0 $IF_1 $IF_2 $IF_ELSE
(get_local $input_size)
)
(unreachable)
)
(call $call_0)
return
)
(call $call_1)
return
)
(call $call_2)
return
)
(call $call_else)
)
;; Set into storage a 4 bytes value
;; Set call set_rent_allowance with input
(func (export "deploy")
(call $seal_set_storage
(i32.const 0)
(i32.const 0)
(i32.const 4)
)
(call $seal_input
(i32.const 0)
(i32.const 64)
)
(call $seal_set_rent_allowance
(i32.const 0)
(i32.load (i32.const 64))
)
)
;; Encoding of 10 in balance
(data (i32.const 0) "\28")
;; Size of the buffer at address 0
(data (i32.const 64) "\40")
;; encoding of Charlies's account id
(data (i32.const 68) "\03")
;; encoding of 50 balance
(data (i32.const 76) "\32")
)