New ext_set_storage in Assemblyscript examples

contracts/assemblyscript/erc20/assembly/env.ts

@@ -7,11 +7,12 @@
 
 export declare function ext_balance(): void;
 export declare function ext_caller(): void;
+export declare function ext_clear_storage(key_ptr: i32): void;
 export declare function ext_get_storage(key_ptr: i32): i32;
 export declare function ext_println(str_ptr: i32, str_len: i32): void;
 export declare function ext_scratch_read(dest_ptr: i32, offset: i32, len: i32): void;
 export declare function ext_scratch_size(): i32;
 export declare function ext_scratch_write(src_ptr: i32, len: i32): void;
 export declare function ext_set_rent_allowance(value_ptr: i32, value_len: i32): void;
-export declare function ext_set_storage(key_ptr: i32, value_non_null: i32, value_ptr: i32, value_len: i32): void;
+export declare function ext_set_storage(key_ptr: i32, value_ptr: i32, value_len: i32): void;
 export declare function ext_value_transferred(): void;

contracts/assemblyscript/erc20/assembly/lib.ts

@@ -46,9 +46,8 @@ export function setStorage(key: Uint8Array, value: Uint8Array | null): void {
   if(key.length === 32) {
     const pointer = value ? value!.dataStart : 0;
     const length = value ? value.length : 0;
-    const valueNonNull = i32(value !== null);
 
-    ext_set_storage(key.dataStart, valueNonNull, pointer, length);
+    ext_set_storage(key.dataStart, pointer, length);
   }
 }
 

contracts/assemblyscript/flipper/assembly/env.ts

@@ -4,9 +4,10 @@
 // If these functions are not used by our AssemblyScript module, they will not be included
 // in the compiled wat ans wasm files.
 
+export declare function ext_clear_storage(key_ptr: i32): void;
 export declare function ext_get_storage(key_ptr: i32): i32;
 export declare function ext_scratch_read(dest_ptr: i32, offset: i32, len: i32): void; 
 export declare function ext_scratch_size(): i32;
 export declare function ext_scratch_write(src_ptr: i32, len: i32): void;
 export declare function ext_set_rent_allowance(value_ptr: i32, value_len: i32): void;
-export declare function ext_set_storage(key_ptr: i32, value_non_null: i32, value_ptr: i32, value_len: i32): void;
+export declare function ext_set_storage(key_ptr: i32, value_ptr: i32, value_len: i32): void;

contracts/assemblyscript/flipper/assembly/lib.ts

@@ -2,6 +2,7 @@
 
 import { u128 } from "as-bignum";
 import {
+  ext_clear_storage,
   ext_get_storage,
   ext_scratch_read,
   ext_scratch_size,
@@ -26,12 +27,15 @@ export function toBytes<T>(num: T, le: boolean = true): Uint8Array {
   assert(false);
 }
 
+export function clearStorage(key: Uint8Array): void {
+  ext_clear_storage(key.dataStart);
+}
+
 export function setStorage(key: Uint8Array, value: Uint8Array | null): void {
   const pointer = value ? value!.dataStart : 0;
   const length = value ? value.length : 0;
-  const valueNonNull = i32(value !== null);
 
-  ext_set_storage(key.dataStart, valueNonNull, pointer, length);
+  ext_set_storage(key.dataStart, pointer, length);
 }
 
 // check for length 32 bytes

contracts/assemblyscript/incrementer/assembly/env.ts

@@ -4,9 +4,10 @@
 // If these functions are not used by our AssemblyScript module, they will not be included
 // in the compiled wat ans wasm files.
 
+export declare function ext_clear_storage(key_ptr: i32): void;
 export declare function ext_get_storage(key_ptr: i32): i32;
 export declare function ext_scratch_read(dest_ptr: i32, offset: i32, len: i32): void;
 export declare function ext_scratch_size(): i32;
 export declare function ext_scratch_write(src_ptr: i32, len: i32): void;
 export declare function ext_set_rent_allowance(value_ptr: i32, value_len: i32): void;
-export declare function ext_set_storage(key_ptr: i32, value_non_null: i32, value_ptr: i32, value_len: i32): void;
+export declare function ext_set_storage(key_ptr: i32, value_ptr: i32, value_len: i32): void;

contracts/assemblyscript/incrementer/assembly/lib.ts

@@ -31,7 +31,7 @@ export function setStorage(key: Uint8Array, value: Uint8Array | null): void {
   const length = value ? value.length : 0;
   const valueNonNull = i32(value !== null);
 
-  ext_set_storage(key.dataStart, valueNonNull, pointer, length);
+  ext_set_storage(key.dataStart, pointer, length);
 }
 
 // check for length 32 bytes