Add rustdocs (#39)
This commit is contained in:
Jack May
GitHub
parent
f571493404
commit
9214d08be6
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@ -1,3 +1,4 @@
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bin
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*/target/
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.vscode
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package-lock.json
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|
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@ -24,7 +24,6 @@ install:
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- clang-7 --version
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- nvm install node
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- node --version
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- ./do.sh update
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jobs:
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include:
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@ -4,5 +4,7 @@ cd "$(dirname "$0")/.."
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set -e
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./do.sh update
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./do.sh build memo
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./do.sh doc memo
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./do.sh test memo
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|
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24
ci/token.sh
24
ci/token.sh
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@ -1,11 +1,21 @@
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#!/usr/bin/env bash
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cd "$(dirname "$0")/../token/js"
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set -e
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npm install
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npm run build:program
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npm run test
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npm run cluster:devnet
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npm run start
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(
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cd "$(dirname "$0")/.."
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./do.sh update
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./do.sh build token
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./do.sh doc token
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./do.sh test token
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)
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(
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cd "$(dirname "$0")/../token/js"
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npm install
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npm run build:program
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npm run cluster:devnet
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npm run start
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)
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|
|
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1
do.sh
1
do.sh
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@ -69,6 +69,7 @@ perform_action() {
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update)
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mkdir -p $sdkParentDir
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./bpf-sdk-install.sh $sdkParentDir
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./do.sh clean
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;;
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dump)
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# Dump depends on tools that are not installed by default and must be installed manually
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|
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@ -1 +1,5 @@
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#![deny(missing_docs)]
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//! A simple program that accepts a string of encoded characters and verifies that it parses. Currently handles UTF-8.
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pub mod processor;
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|
|
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@ -1,3 +1,5 @@
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//! Program entrypoint definitions
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use solana_sdk::{
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account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, program_error::ProgramError,
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pubkey::Pubkey,
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@ -24,18 +26,12 @@ mod tests {
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let program_id = Pubkey::new(&[0; 32]);
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let string = b"letters and such";
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assert_eq!(
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Ok(()),
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process_instruction(&program_id, &[], string)
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);
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assert_eq!(Ok(()), process_instruction(&program_id, &[], string));
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let emoji = "🐆".as_bytes();
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let bytes = [0xF0, 0x9F, 0x90, 0x86];
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assert_eq!(emoji, bytes);
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assert_eq!(
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Ok(()),
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process_instruction(&program_id, &[], &emoji)
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);
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assert_eq!(Ok(()), process_instruction(&program_id, &[], &emoji));
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let mut bad_utf8 = bytes;
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bad_utf8[3] = 0xFF; // Invalid UTF-8 byte
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|
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@ -0,0 +1,3 @@
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{
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"lockfileVersion": 1
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}
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|
|
@ -169,15 +169,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0c8b15b261814f992e33760b1fca9fe8b693d8a65299f20c9901688636cfb746"
|
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dependencies = [
|
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"proc-macro2 1.0.18",
|
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"quote 1.0.6",
|
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"syn 1.0.30",
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"quote 1.0.7",
|
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"syn 1.0.31",
|
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]
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|
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[[package]]
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name = "num-traits"
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version = "0.2.11"
|
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version = "0.2.12"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
|
||||
checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
|
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dependencies = [
|
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"autocfg",
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]
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|
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@ -227,40 +227,40 @@ dependencies = [
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|||
|
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[[package]]
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name = "quote"
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version = "1.0.6"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.18",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.111"
|
||||
version = "1.0.112"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c9124df5b40cbd380080b2cc6ab894c040a3070d995f5c9dc77e18c34a8ae37d"
|
||||
checksum = "736aac72d1eafe8e5962d1d1c3d99b0df526015ba40915cb3c49d042e92ec243"
|
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dependencies = [
|
||||
"serde_derive",
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||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_bytes"
|
||||
version = "0.11.4"
|
||||
version = "0.11.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3bf487fbf5c6239d7ea2ff8b10cb6b811cd4b5080d1c2aeed1dec18753c06e10"
|
||||
checksum = "16ae07dd2f88a366f15bd0632ba725227018c69a1c8550a927324f8eb8368bb9"
|
||||
dependencies = [
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.111"
|
||||
version = "1.0.112"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3f2c3ac8e6ca1e9c80b8be1023940162bf81ae3cffbb1809474152f2ce1eb250"
|
||||
checksum = "bf0343ce212ac0d3d6afd9391ac8e9c9efe06b533c8d33f660f6390cc4093f57"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.18",
|
||||
"quote 1.0.6",
|
||||
"syn 1.0.30",
|
||||
"quote 1.0.7",
|
||||
"syn 1.0.31",
|
||||
]
|
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|
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[[package]]
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|
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@ -301,18 +301,18 @@ dependencies = [
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|||
|
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[[package]]
|
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name = "solana-sdk-bpf-test"
|
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version = "1.2.0"
|
||||
version = "1.3.0"
|
||||
|
||||
[[package]]
|
||||
name = "solana-sdk-macro"
|
||||
version = "1.2.0"
|
||||
version = "1.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dcf2fbfa29c0829943296a8bb907206692593fdead311ff302c4303c43e55b6d"
|
||||
checksum = "9e76f29c489add350172c11ec1232b060276feffdf5344ef66cbd4dd844ada7a"
|
||||
dependencies = [
|
||||
"bs58",
|
||||
"proc-macro2 1.0.18",
|
||||
"quote 1.0.6",
|
||||
"syn 1.0.30",
|
||||
"quote 1.0.7",
|
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"syn 1.0.31",
|
||||
]
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|
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[[package]]
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|
|
@ -345,33 +345,33 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.30"
|
||||
version = "1.0.31"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "93a56fabc59dce20fe48b6c832cc249c713e7ed88fa28b0ee0a3bfcaae5fe4e2"
|
||||
checksum = "b5304cfdf27365b7585c25d4af91b35016ed21ef88f17ced89c7093b43dba8b6"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.18",
|
||||
"quote 1.0.6",
|
||||
"quote 1.0.7",
|
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"unicode-xid 0.2.0",
|
||||
]
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||||
|
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[[package]]
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name = "thiserror"
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version = "1.0.19"
|
||||
version = "1.0.20"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b13f926965ad00595dd129fa12823b04bbf866e9085ab0a5f2b05b850fbfc344"
|
||||
checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
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name = "thiserror-impl"
|
||||
version = "1.0.19"
|
||||
version = "1.0.20"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "893582086c2f98cde18f906265a65b5030a074b1046c674ae898be6519a7f479"
|
||||
checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.18",
|
||||
"quote 1.0.6",
|
||||
"syn 1.0.30",
|
||||
"quote 1.0.7",
|
||||
"syn 1.0.31",
|
||||
]
|
||||
|
||||
[[package]]
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||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
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"type": "git",
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"url": "https://github.com/solana-labs/solana-program-library"
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},
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"testnetDefaultChannel": "v1.2.0",
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"testnetDefaultChannel": "v1.2.2",
|
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"scripts": {
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"start": "babel-node cli/main.js",
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"lint": "npm run pretty && eslint .",
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|
|
@ -14,7 +14,7 @@
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"flow": "flow",
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"flow:watch": "watch 'flow' . --wait=1 --ignoreDirectoryPattern=/doc/",
|
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"lint:watch": "watch 'npm run lint:fix' . --wait=1",
|
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"bpf-sdk:update": "solana-bpf-sdk-install ../../bin && npm run clean:program",
|
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"bpf-sdk:update": "mkdir -p ../../bin && solana-bpf-sdk-install ../../bin && npm run clean:program",
|
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"build:program": "../../do.sh build token",
|
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"clean:program": "../../do.sh clean token",
|
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"test:program": "../../do.sh test token",
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
//! Error types
|
||||
|
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use num_derive::FromPrimitive;
|
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use num_traits::FromPrimitive;
|
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use solana_sdk::{
|
||||
|
|
@ -7,20 +9,28 @@ use solana_sdk::{
|
|||
};
|
||||
use thiserror::Error;
|
||||
|
||||
/// Errors that may be returned by the Token program
|
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#[derive(Clone, Debug, Eq, Error, FromPrimitive, PartialEq)]
|
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pub enum TokenError {
|
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/// Insufficient funds for the operation requested.
|
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#[error("insufficient funds")]
|
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InsufficientFunds,
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/// Token types of the provided accounts don't match.
|
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#[error("token mismatch")]
|
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TokenMismatch,
|
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/// A delegate is needed but the account provided is not a delegate.
|
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#[error("not a delegate")]
|
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NotDelegate,
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/// Owner was not a signing member of the instruction.
|
||||
#[error("no owner")]
|
||||
NoOwner,
|
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/// This token's supply is fixed and new tokens cannot be minted.
|
||||
#[error("fixed supply")]
|
||||
FixedSupply,
|
||||
/// The account cannot be initialized because it is already being used.
|
||||
#[error("AlreadyInUse")]
|
||||
AlreadyInUse,
|
||||
/// Cannot transfer token directly to a delegate account.
|
||||
#[error("Destination is a delegate")]
|
||||
DestinationIsDelegate,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,77 @@
|
|||
//! Instruction types
|
||||
|
||||
/// Specifies the financial specifics of a token.
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq)]
|
||||
pub struct TokenInfo {
|
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/// Total supply of tokens.
|
||||
pub supply: u64,
|
||||
/// Number of base 10 digits to the right of the decimal place in the total supply.
|
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pub decimals: u64,
|
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}
|
||||
|
||||
/// Instructions supported by the token program.
|
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#[repr(C)]
|
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#[derive(Clone, Debug, PartialEq)]
|
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pub enum Instruction {
|
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/// Creates a new token and deposit all the newly minted tokens in an account.
|
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///
|
||||
/// # Accounts expected by this instruction:
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///
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/// 0. [writable, signer] New token to create.
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/// 1. [writable] Account to hold all the newly minted tokens.
|
||||
/// 2. Optional: [] Owner of the token, if present allows further minting of tokens.
|
||||
NewToken(TokenInfo),
|
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/// Creates a new account. The new account can either hold tokens or be a delegate
|
||||
/// for another account.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. [writable, signer] New account being created.
|
||||
/// 1. [] Owner of the new account.
|
||||
/// 2. [] Token this account will be associated with.
|
||||
/// 3. Optional: [] Source account that this account will be a delegate for.
|
||||
NewAccount,
|
||||
/// Transfers tokens from one account to another either directly or via a delegate.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. `[signer]` Owner of the source account.
|
||||
/// 1. `[writable]` Source/Delegate account.
|
||||
/// 2. `[writable]` Destination account.
|
||||
/// 3. Optional: `[writable]` Source account if key 1 is a delegate account.
|
||||
Transfer(u64),
|
||||
/// Approves a delegate. A delegate account is given the authority to transfer
|
||||
/// another accounts tokens without the other account's owner signing the transfer.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. [signer] Owner of the source account.
|
||||
/// 1. [] Source account.
|
||||
/// 2. [writable] Delegate account.
|
||||
Approve(u64),
|
||||
/// Sets a new owner of an account.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. [signer] Current owner of the account.
|
||||
/// 1. [writable] account to change the owner of.
|
||||
/// 2. [] New owner of the account.
|
||||
SetOwner,
|
||||
/// Mints new tokens to an account.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. [signer] Owner of the token.
|
||||
/// 1. [writable] Token to mint.
|
||||
/// 2. [writable] Account to mint tokens to.
|
||||
MintTo(u64),
|
||||
/// Burns tokens by removing them from an account and the total supply.
|
||||
///
|
||||
/// # Accounts expected by this instruction:
|
||||
///
|
||||
/// 0. [signer] Owner of the account to burn from.
|
||||
/// 1. [writable] Account to burn from.
|
||||
/// 2. [writable] Token being burned.
|
||||
Burn(u64),
|
||||
}
|
||||
|
|
@ -1,3 +1,8 @@
|
|||
#![deny(missing_docs)]
|
||||
|
||||
//! An ERC20-like Token program for the Solana blockchain
|
||||
|
||||
pub mod error;
|
||||
pub mod instruction;
|
||||
pub mod processor;
|
||||
pub mod state;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
//! Program entrypoint definitions
|
||||
|
||||
use crate::{error::TokenError, state::State};
|
||||
use solana_sdk::{
|
||||
account_info::AccountInfo, entrypoint, entrypoint::ProgramResult,
|
||||
|
|
@ -16,4 +18,4 @@ fn process_instruction<'a>(
|
|||
return Err(error);
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
|
@ -1,69 +1,67 @@
|
|||
use crate::error::TokenError;
|
||||
//! State transition types
|
||||
|
||||
use crate::{
|
||||
error::TokenError,
|
||||
instruction::{Instruction, TokenInfo},
|
||||
};
|
||||
use solana_sdk::{
|
||||
account_info::AccountInfo, entrypoint::ProgramResult, info, program_error::ProgramError,
|
||||
program_utils::next_account_info, pubkey::Pubkey,
|
||||
};
|
||||
use std::mem::size_of;
|
||||
|
||||
/// Represents a unique token type that all like accounts must be
|
||||
/// associated with
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq)]
|
||||
pub struct TokenInfo {
|
||||
/// Total supply of tokens
|
||||
pub supply: u64,
|
||||
/// Number of base 10 digits to the right of the decimal place in the total supply
|
||||
pub decimals: u64,
|
||||
}
|
||||
|
||||
/// Represents a unique token type that all like token accounts must be
|
||||
/// associated with
|
||||
/// Represents a token type identified and identified by its public key. Accounts
|
||||
/// are associated with a specific token type and only accounts with
|
||||
/// matching types my inter-opt.
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq)]
|
||||
pub struct Token {
|
||||
/// Total supply of tokens
|
||||
/// The total supply of tokens.
|
||||
pub info: TokenInfo,
|
||||
/// Owner of this token
|
||||
/// Optional token owner, used to mint new tokens. The owner may only
|
||||
/// be provided during token creation. If no owner is present then the token
|
||||
/// has a fixed supply and no further tokens may be minted.
|
||||
pub owner: Option<Pubkey>,
|
||||
}
|
||||
|
||||
/// Delegation details
|
||||
/// Delegation details.
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq)]
|
||||
pub struct AccountDelegate {
|
||||
/// The source account for the tokens
|
||||
/// The source account for the tokens.
|
||||
pub source: Pubkey,
|
||||
/// The original amount that this delegate account was authorized to spend up to
|
||||
/// The original maximum amount that this delegate account was authorized to spend.
|
||||
pub original_amount: u64,
|
||||
}
|
||||
|
||||
/// Account that holds or may delegate tokens
|
||||
/// Account that holds or may delegate tokens.
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq)]
|
||||
pub struct Account {
|
||||
/// The kind of token this account holds
|
||||
/// The type of token this account holds.
|
||||
pub token: Pubkey,
|
||||
/// Owner of this account
|
||||
/// Owner of this account.
|
||||
pub owner: Pubkey,
|
||||
/// Amount of tokens this account holds
|
||||
/// Amount of tokens this account holds.
|
||||
pub amount: u64,
|
||||
/// If `delegate` None, `amount` belongs to this account.
|
||||
/// If `delegate` is None, `amount` belongs to this account.
|
||||
/// If `delegate` is Option<_>, `amount` represents the remaining allowance
|
||||
/// of tokens that may be transferred from the `source` account.
|
||||
/// of tokens this delegate is authorized to transfer from the `source` account.
|
||||
pub delegate: Option<AccountDelegate>,
|
||||
}
|
||||
|
||||
/// Possible states to accounts owned by the token program
|
||||
/// Token program states.
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub enum State {
|
||||
/// Unallocated
|
||||
/// Unallocated state, may be initialized into another state.
|
||||
Unallocated,
|
||||
/// Specifies a type of token
|
||||
/// A token type.
|
||||
Token(Token),
|
||||
/// account
|
||||
/// An account that holds an amount of tokens or was delegated the authority to transfer
|
||||
/// tokens on behalf of another account.
|
||||
Account(Account),
|
||||
/// Invalid state
|
||||
/// Invalid state, cannot be modified by the token program.
|
||||
Invalid,
|
||||
}
|
||||
impl Default for State {
|
||||
|
|
@ -72,64 +70,8 @@ impl Default for State {
|
|||
}
|
||||
}
|
||||
|
||||
/// Instructions supported by the token program
|
||||
#[repr(C)]
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub enum Instruction {
|
||||
/// Create a new token
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [WRITE, SIGNER] New token
|
||||
/// 1. [WRITE] Account to hold the minted tokens
|
||||
/// 2. Optional: [] Owner of the token
|
||||
NewToken(TokenInfo),
|
||||
/// Create a new account to hold tokens
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [WRITE, SIGNER] New account
|
||||
/// 1. [] Owner of the account
|
||||
/// 2. [] Token this account is associated with
|
||||
/// 3. Optional: [] Source account that this account is a delegate for
|
||||
NewAccount,
|
||||
/// Transfer tokens
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [SIGNER] Owner of the source account
|
||||
/// 1. [WRITE] Source/Delegate account
|
||||
/// 2. [WRITE] Destination account
|
||||
/// 3. Optional: [WRITE] Source account if key 1 is a delegate
|
||||
Transfer(u64),
|
||||
/// Approve a delegate
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [SIGNER] Owner of the source account
|
||||
/// 1. [] Source account
|
||||
/// 2. [WRITE] Delegate account
|
||||
Approve(u64),
|
||||
/// Set a new owner of an account
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [SIGNER] Current owner of the account
|
||||
/// 1. [WRITE] account
|
||||
/// 2. [] New owner of the account
|
||||
SetOwner,
|
||||
/// Mint new tokens
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [SIGNER] Owner of the account
|
||||
/// 1. [WRITE] Token to mint
|
||||
/// 2. [WRITE] Account to mint to
|
||||
MintTo(u64),
|
||||
/// Set a new owner of an account
|
||||
///
|
||||
/// # Account references
|
||||
/// 0. [SIGNER] Owner of the account to burn from
|
||||
/// 1. [WRITE] Account to burn from
|
||||
/// 2. [WRITE] Token being burned
|
||||
Burn(u64),
|
||||
}
|
||||
|
||||
impl<'a> State {
|
||||
/// Processes a [NewToken](enum.Instruction.html) instruction.
|
||||
pub fn process_new_token<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
info: TokenInfo,
|
||||
|
|
@ -168,6 +110,7 @@ impl<'a> State {
|
|||
State::Token(Token { info, owner }).serialize(&mut token_account_info.data.borrow_mut())
|
||||
}
|
||||
|
||||
/// Processes a [NewAccount](enum.Instruction.html) instruction.
|
||||
pub fn process_new_account<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
) -> ProgramResult {
|
||||
|
|
@ -201,6 +144,7 @@ impl<'a> State {
|
|||
State::Account(token_account).serialize(&mut new_account_data)
|
||||
}
|
||||
|
||||
/// Processes a [Transfer](enum.Instruction.html) instruction.
|
||||
pub fn process_transfer<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
amount: u64,
|
||||
|
|
@ -263,6 +207,7 @@ impl<'a> State {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
/// Processes an [Approve](enum.Instruction.html) instruction.
|
||||
pub fn process_approve<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
amount: u64,
|
||||
|
|
@ -313,6 +258,7 @@ impl<'a> State {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
/// Processes a [SetOwner](enum.Instruction.html) instruction.
|
||||
pub fn process_set_owner<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
) -> ProgramResult {
|
||||
|
|
@ -351,6 +297,7 @@ impl<'a> State {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
/// Processes a [MintTo](enum.Instruction.html) instruction.
|
||||
pub fn process_mintto<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
amount: u64,
|
||||
|
|
@ -400,6 +347,7 @@ impl<'a> State {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
/// Processes a [Burn](enum.Instruction.html) instruction.
|
||||
pub fn process_burn<I: Iterator<Item = &'a AccountInfo<'a>>>(
|
||||
account_info_iter: &mut I,
|
||||
amount: u64,
|
||||
|
|
@ -470,6 +418,7 @@ impl<'a> State {
|
|||
Ok(())
|
||||
}
|
||||
|
||||
/// Processes an [Instruction](enum.Instruction.html).
|
||||
pub fn process(
|
||||
_program_id: &Pubkey,
|
||||
accounts: &'a [AccountInfo<'a>],
|
||||
|
|
@ -510,6 +459,7 @@ impl<'a> State {
|
|||
}
|
||||
}
|
||||
|
||||
/// Deserializes a byte buffer into a Token Program [State](struct.State.html)
|
||||
pub fn deserialize(input: &'a [u8]) -> Result<Self, ProgramError> {
|
||||
if input.len() < size_of::<u8>() {
|
||||
return Err(ProgramError::InvalidAccountData);
|
||||
|
|
@ -537,6 +487,7 @@ impl<'a> State {
|
|||
})
|
||||
}
|
||||
|
||||
/// Serializes Token Program [State](struct.State.html) into a byte buffer
|
||||
pub fn serialize(self: &Self, output: &mut [u8]) -> ProgramResult {
|
||||
if output.len() < size_of::<u8>() {
|
||||
return Err(ProgramError::InvalidAccountData);
|
||||
|
|
@ -568,6 +519,7 @@ impl<'a> State {
|
|||
}
|
||||
|
||||
impl Instruction {
|
||||
/// Deserializes a byte buffer into an [Instruction](enum.Instruction.html)
|
||||
pub fn deserialize(input: &[u8]) -> Result<Self, ProgramError> {
|
||||
if input.len() < size_of::<u8>() {
|
||||
return Err(ProgramError::InvalidAccountData);
|
||||
|
|
@ -619,6 +571,7 @@ impl Instruction {
|
|||
})
|
||||
}
|
||||
|
||||
/// Serializes an [Instruction](enum.Instruction.html) into a byte buffer
|
||||
pub fn serialize(self: &Self, output: &mut [u8]) -> ProgramResult {
|
||||
if output.len() < size_of::<u8>() {
|
||||
return Err(ProgramError::InvalidAccountData);
|
||||
|
|
|
|||
Loading…
Reference in New Issue