wip: checkpoint of in-progress token-extensions rename sweep

Snapshot so agent work survives container recycling; verified states land
in the following commits.

https://claude.ai/code/session_01VPj6WLMxD5KL6NwvUvuz1K

Author: claude

tokens/token-extensions/group/anchor/programs/group/src/instructions/test_initialize_group.rs

@@ -9,7 +9,7 @@ use anchor_spl::token_interface::{
 };
 
 #[derive(Accounts)]
-pub struct InitializeGroup<'info> {
+pub struct InitializeGroupAccountConstraints<'info> {
     #[account(mut)]
     pub payer: Signer<'info>,
 
@@ -29,7 +29,7 @@ pub struct InitializeGroup<'info> {
     pub system_program: Program<'info, System>,
 }
 
-fn check_mint_data(accounts: &mut InitializeGroup) -> Result<()> {
+fn check_mint_data(accounts: &mut InitializeGroupAccountConstraints) -> Result<()> {
     let mint = &accounts.mint_account.to_account_info();
     let mint_data = mint.data.borrow();
     let mint_with_extension = StateWithExtensions::<MintState>::unpack(&mint_data)?;
@@ -40,7 +40,7 @@ fn check_mint_data(accounts: &mut InitializeGroup) -> Result<()> {
     Ok(())
 }
 
-pub fn handler(mut context: Context<InitializeGroup>) -> Result<()> {
+pub fn handler(mut context: Context<InitializeGroupAccountConstraints>) -> Result<()> {
     check_mint_data(&mut context.accounts)?;
 
     // // Token Group and Token Member extensions features not enabled yet on the Token2022 program

tokens/token-extensions/group/anchor/programs/group/src/lib.rs

@@ -10,7 +10,7 @@ pub mod group {
 
     use super::*;
 
-    pub fn test_initialize_group(context: Context<InitializeGroup>) -> Result<()> {
+    pub fn test_initialize_group(context: Context<InitializeGroupAccountConstraints>) -> Result<()> {
         instructions::test_initialize_group::handler(context)
     }
 }

tokens/token-extensions/group/anchor/programs/group/tests/test_group.rs

@@ -27,7 +27,7 @@ fn test_initialize_group() {
     let instruction = Instruction::new_with_bytes(
         program_id,
         &group::instruction::TestInitializeGroup {}.data(),
-        group::accounts::InitializeGroup {
+        group::accounts::InitializeGroupAccountConstraints {
             payer: payer.pubkey(),
             mint_account,
             token_program: TOKEN_EXTENSIONS_PROGRAM_ID,

tokens/token-extensions/group/quasar/src/lib.rs

@@ -30,13 +30,13 @@ mod quasar_group {
     use super::*;
 
     #[instruction(discriminator = 0)]
-    pub fn initialize_group(ctx: Ctx<InitializeGroup>) -> Result<(), ProgramError> {
+    pub fn initialize_group(ctx: Ctx<InitializeGroupAccountConstraints>) -> Result<(), ProgramError> {
         handle_initialize_group(&mut ctx.accounts)
     }
 }
 
 #[derive(Accounts)]
-pub struct InitializeGroup {
+pub struct InitializeGroupAccountConstraints {
     #[account(mut)]
     pub payer: Signer,
     #[account(mut)]
@@ -46,7 +46,7 @@ pub struct InitializeGroup {
 }
 
 #[inline(always)]
-fn handle_initialize_group(accounts: &mut InitializeGroup) -> Result<(), ProgramError> {
+fn handle_initialize_group(accounts: &mut InitializeGroupAccountConstraints) -> Result<(), ProgramError> {
     // Mint + GroupPointer extension = 234 bytes
     // (base mint padded to 165 + account_type byte + GroupPointer TLV [2 type + 2 len + 64 data])
     let mint_size: u64 = 234;

tokens/token-extensions/immutable-owner/anchor/programs/immutable-owner/src/lib.rs

@@ -17,7 +17,7 @@ pub mod immutable_owner {
 
     // There is currently not an anchor constraint to automatically initialize the ImmutableOwner extension
     // We can manually create and initialize the token account via CPIs in the instruction handler
-    pub fn initialize(context: Context<Initialize>) -> Result<()> {
+    pub fn initialize(context: Context<InitializeAccountConstraints>) -> Result<()> {
         // Calculate space required for token and extension data
         let token_account_size = ExtensionType::try_calculate_account_len::<PodAccount>(&[
             ExtensionType::ImmutableOwner,
@@ -63,7 +63,7 @@ pub mod immutable_owner {
 }
 
 #[derive(Accounts)]
-pub struct Initialize<'info> {
+pub struct InitializeAccountConstraints<'info> {
     #[account(mut)]
     pub payer: Signer<'info>,
 

tokens/token-extensions/immutable-owner/anchor/programs/immutable-owner/tests/test_immutable_owner.rs

@@ -68,7 +68,7 @@ fn test_create_token_account_with_immutable_owner() {
     let initialize_ix = Instruction::new_with_bytes(
         program_id,
         &immutable_owner::instruction::Initialize {}.data(),
-        immutable_owner::accounts::Initialize {
+        immutable_owner::accounts::InitializeAccountConstraints {
             payer: payer.pubkey(),
             token_account: token_keypair.pubkey(),
             mint_account: mint,

tokens/token-extensions/immutable-owner/quasar/src/lib.rs

@@ -26,13 +26,13 @@ mod quasar_immutable_owner {
     use super::*;
 
     #[instruction(discriminator = 0)]
-    pub fn initialize(ctx: Ctx<Initialize>) -> Result<(), ProgramError> {
+    pub fn initialize(ctx: Ctx<InitializeAccountConstraints>) -> Result<(), ProgramError> {
         handle_initialize(&mut ctx.accounts)
     }
 }
 
 #[derive(Accounts)]
-pub struct Initialize {
+pub struct InitializeAccountConstraints {
     #[account(mut)]
     pub payer: Signer,
     #[account(mut)]
@@ -43,7 +43,7 @@ pub struct Initialize {
 }
 
 #[inline(always)]
-fn handle_initialize(accounts: &mut Initialize) -> Result<(), ProgramError> {
+fn handle_initialize(accounts: &mut InitializeAccountConstraints) -> Result<(), ProgramError> {
     // 165 (base) + 1 (account type) + 4 (TLV header, ImmutableOwner is zero-size) = 170 bytes
     let account_size: u64 = 170;
     let lamports = Rent::get()?.try_minimum_balance(account_size as usize)?;

tokens/token-extensions/interest-bearing/anchor/programs/interest-bearing/src/instructions/initialize.rs

@@ -12,7 +12,7 @@ use anchor_spl::{
 use crate::check_mint_data;
 
 #[derive(Accounts)]
-pub struct Initialize<'info> {
+pub struct InitializeAccountConstraints<'info> {
     #[account(mut)]
     pub payer: Signer<'info>,
     #[account(mut)]
@@ -22,7 +22,7 @@ pub struct Initialize<'info> {
     pub system_program: Program<'info, System>,
 }
 
-pub fn handler(context: Context<Initialize>, rate: i16) -> Result<()> {
+pub fn handler(context: Context<InitializeAccountConstraints>, rate: i16) -> Result<()> {
     // Calculate space required for mint and extension data
     let mint_size = ExtensionType::try_calculate_account_len::<PodMint>(&[
         ExtensionType::InterestBearingConfig,

tokens/token-extensions/interest-bearing/anchor/programs/interest-bearing/src/instructions/update_rate.rs

@@ -6,7 +6,7 @@ use anchor_spl::token_interface::{
 use crate::check_mint_data;
 
 #[derive(Accounts)]
-pub struct UpdateRate<'info> {
+pub struct UpdateRateAccountConstraints<'info> {
     #[account(mut)]
     pub authority: Signer<'info>,
     #[account(mut)]
@@ -16,7 +16,7 @@ pub struct UpdateRate<'info> {
     pub system_program: Program<'info, System>,
 }
 
-pub fn handler(context: Context<UpdateRate>, rate: i16) -> Result<()> {
+pub fn handler(context: Context<UpdateRateAccountConstraints>, rate: i16) -> Result<()> {
     interest_bearing_mint_update_rate(
         CpiContext::new(
             context.accounts.token_program.key(),

tokens/token-extensions/interest-bearing/anchor/programs/interest-bearing/src/lib.rs

@@ -18,11 +18,11 @@ pub mod interest_bearing {
 
     use super::*;
 
-    pub fn initialize(context: Context<Initialize>, rate: i16) -> Result<()> {
+    pub fn initialize(context: Context<InitializeAccountConstraints>, rate: i16) -> Result<()> {
         instructions::initialize::handler(context, rate)
     }
 
-    pub fn update_rate(context: Context<UpdateRate>, rate: i16) -> Result<()> {
+    pub fn update_rate(context: Context<UpdateRateAccountConstraints>, rate: i16) -> Result<()> {
         instructions::update_rate::handler(context, rate)
     }
 }