References
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5ef708e39b
commit
1a0af7d8e5
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.anchor
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.DS_Store
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target
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**/*.rs.bk
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[provider]
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cluster = "localnet"
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wallet = "/home/armaniferrante/.config/solana/id.json"
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[workspace]
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members = [
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"programs/*"
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]
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// Migrations are an early feature. Currently, they're nothing more than this
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// single deploy script that's invoked from the CLI, injecting a provider
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// configured from the workspace's Anchor.toml.
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const anchor = require("@project-serum/anchor");
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module.exports = async function (provider) {
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// Configure client to use the provider.
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anchor.setProvider(provider);
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// Add your deploy script here.
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}
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[package]
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name = "references"
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version = "0.1.0"
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description = "Created with Anchor"
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edition = "2018"
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[lib]
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crate-type = ["cdylib", "lib"]
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name = "references"
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[features]
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no-entrypoint = []
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no-idl = []
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cpi = ["no-entrypoint"]
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default = []
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[dependencies]
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anchor-lang = { path = "../../../../lang" }
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[target.bpfel-unknown-unknown.dependencies.std]
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features = []
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use anchor_lang::prelude::*;
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#[program]
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pub mod references {
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use super::*;
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pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
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Ok(())
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}
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}
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#[derive(Accounts)]
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pub struct Initialize<'a, 'info> {
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my_account: &'a AccountInfo<'info>,
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}
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@ -0,0 +1,14 @@
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const anchor = require('@project-serum/anchor');
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describe('references', () => {
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// Configure the client to use the local cluster.
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anchor.setProvider(anchor.Provider.env());
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it('Is initialized!', async () => {
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// Add your test here.
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const program = anchor.workspace.References;
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const tx = await program.rpc.initialize();
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console.log("Your transaction signature", tx);
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});
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});
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@ -21,6 +21,21 @@ impl<'info> Accounts<'info> for AccountInfo<'info> {
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}
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}
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impl<'a, 'b, 'c, 'd, 'info> Accounts<'info> for &'c AccountInfo<'info> {
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fn try_accounts(
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_program_id: &'a Pubkey,
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accounts: &'b mut &'c [AccountInfo<'info>],
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_ix_data: &'d [u8],
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) -> Result<Self, ProgramError> {
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if accounts.is_empty() {
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return Err(ErrorCode::AccountNotEnoughKeys.into());
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}
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let account = &accounts[0];
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*accounts = &accounts[1..];
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Ok(account)
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}
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}
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impl<'info> AccountsInit<'info> for AccountInfo<'info> {
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fn try_accounts_init(
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_program_id: &Pubkey,
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@ -57,18 +72,41 @@ impl<'info> ToAccountMetas for AccountInfo<'info> {
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}
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}
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impl<'info> ToAccountMetas for &AccountInfo<'info> {
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fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta> {
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let is_signer = is_signer.unwrap_or(self.is_signer);
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let meta = match self.is_writable {
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false => AccountMeta::new_readonly(*self.key, is_signer),
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true => AccountMeta::new(*self.key, is_signer),
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};
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vec![meta]
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}
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}
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impl<'info> ToAccountInfos<'info> for AccountInfo<'info> {
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fn to_account_infos(&self) -> Vec<AccountInfo<'info>> {
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vec![self.clone()]
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}
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}
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impl<'info> ToAccountInfos<'info> for &AccountInfo<'info> {
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fn to_account_infos(&self) -> Vec<AccountInfo<'info>> {
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vec![self.clone()]
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}
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}
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impl<'info> ToAccountInfo<'info> for AccountInfo<'info> {
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fn to_account_info(&self) -> AccountInfo<'info> {
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self.clone()
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}
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}
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impl<'info> ToAccountInfo<'info> for &AccountInfo<'info> {
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fn to_account_info(&self) -> AccountInfo<'info> {
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self.clone()
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}
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}
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impl<'info> AccountsExit<'info> for AccountInfo<'info> {
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fn exit(&self, _program_id: &Pubkey) -> ProgramResult {
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// no-op
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@ -83,6 +83,10 @@ fn is_field_primitive(f: &syn::Field) -> ParseResult<bool> {
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fn parse_ty(f: &syn::Field) -> ParseResult<Ty> {
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let path = match &f.ty {
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syn::Type::Path(ty_path) => ty_path.path.clone(),
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syn::Type::Reference(ty_ref) => match *ty_ref.elem.clone() {
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syn::Type::Path(ty_path) => ty_path.path.clone(),
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_ => return Err(ParseError::new(f.ty.span(), "invalid account type given")),
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},
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_ => return Err(ParseError::new(f.ty.span(), "invalid account type given")),
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};
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let ty = match ident_string(f)?.as_str() {
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}
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fn ident_string(f: &syn::Field) -> ParseResult<String> {
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let path = match &f.ty {
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syn::Type::Path(ty_path) => ty_path.path.clone(),
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_ => return Err(ParseError::new(f.ty.span(), "invalid type")),
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};
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// TODO: allow segmented paths.
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if path.segments.len() != 1 {
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return Err(ParseError::new(
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f.ty.span(),
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"segmented paths are not currently allowed",
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));
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}
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match &f.ty {
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syn::Type::Path(ty_path) => {
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let path = ty_path.path.clone();
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// TODO: allow segmented paths.
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if path.segments.len() != 1 {
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return Err(ParseError::new(
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f.ty.span(),
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"segmented paths are not currently allowed",
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));
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}
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let segments = &path.segments[0];
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Ok(segments.ident.to_string())
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let segments = &path.segments[0];
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Ok(segments.ident.to_string())
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}
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syn::Type::Reference(ty_ref) => match *ty_ref.elem.clone() {
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syn::Type::Path(ty_path) => {
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let path = ty_path.path.clone();
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// TODO: allow segmented paths.
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if path.segments.len() != 1 {
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return Err(ParseError::new(
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f.ty.span(),
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"segmented paths are not currently allowed",
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));
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}
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let segments = &path.segments[0];
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Ok(segments.ident.to_string())
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}
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_ => return Err(ParseError::new(f.ty.span(), "invalid type")),
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},
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_ => return Err(ParseError::new(f.ty.span(), "invalid type")),
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}
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}
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fn parse_program_state(path: &syn::Path) -> ParseResult<ProgramStateTy> {
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