mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-31 13:21:01 +00:00
Alexander Theißen
b14b472edf
Those are way too hard to audit and make only sense with specific chains. They shouldn't be in the core API.
107 lines
2.1 KiB
WebAssembly Text Format
107 lines
2.1 KiB
WebAssembly Text Format
(module
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(import "env" "ext_transfer" (func $ext_transfer (param i32 i32 i32 i32) (result i32)))
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(import "env" "ext_set_storage" (func $ext_set_storage (param i32 i32 i32)))
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(import "env" "ext_clear_storage" (func $ext_clear_storage (param i32)))
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(import "env" "ext_set_rent_allowance" (func $ext_set_rent_allowance (param i32 i32)))
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(import "env" "ext_scratch_size" (func $ext_scratch_size (result i32)))
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(import "env" "ext_scratch_read" (func $ext_scratch_read (param i32 i32 i32)))
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(import "env" "memory" (memory 1 1))
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;; insert a value of 4 bytes into storage
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(func $call_0
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(call $ext_set_storage
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(i32.const 1)
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(i32.const 0)
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(i32.const 4)
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)
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)
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;; remove the value inserted by call_1
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(func $call_1
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(call $ext_clear_storage
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(i32.const 1)
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)
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)
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;; transfer 50 to CHARLIE
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(func $call_2
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(call $assert
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(i32.eq
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(call $ext_transfer (i32.const 68) (i32.const 8) (i32.const 76) (i32.const 8))
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(i32.const 0)
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)
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)
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)
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;; do nothing
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(func $call_else)
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(func $assert (param i32)
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(block $ok
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(br_if $ok
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(get_local 0)
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)
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(unreachable)
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)
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)
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;; Dispatch the call according to input size
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(func (export "call")
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(local $input_size i32)
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(set_local $input_size
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(call $ext_scratch_size)
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)
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(block $IF_ELSE
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(block $IF_2
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(block $IF_1
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(block $IF_0
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(br_table $IF_0 $IF_1 $IF_2 $IF_ELSE
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(get_local $input_size)
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)
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(unreachable)
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)
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(call $call_0)
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return
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)
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(call $call_1)
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return
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)
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(call $call_2)
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return
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)
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(call $call_else)
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)
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;; Set into storage a 4 bytes value
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;; Set call set_rent_allowance with input
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(func (export "deploy")
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(local $input_size i32)
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(set_local $input_size
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(call $ext_scratch_size)
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)
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(call $ext_set_storage
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(i32.const 0)
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(i32.const 0)
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(i32.const 4)
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)
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(call $ext_scratch_read
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(i32.const 0)
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(i32.const 0)
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(get_local $input_size)
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)
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(call $ext_set_rent_allowance
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(i32.const 0)
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(get_local $input_size)
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)
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)
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;; Encoding of 10 in balance
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(data (i32.const 0) "\28")
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;; encoding of Charlies's account id
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(data (i32.const 68) "\03")
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;; encoding of 50 balance
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(data (i32.const 76) "\32")
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)
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