chore: rename ctoken light token by ananas-block · Pull Request #2167 · Lightprotocol/light-protocol

ananas-block · 2026-01-12T23:59:50Z

Crate Renames (Root Cargo.toml)
light-ctoken-interface -> light-token-interface
light-ctoken-sdk -> light-token-sdk
light-ctoken-types -> light-token-types
sdk-ctoken-test -> sdk-light-token-test

program-libs/token-interface (26 renamings)

Structs:
5. CToken -> Token
6. MintToCTokenAction -> MintToAction
7. ZCToken<'a> -> ZToken<'a>
8. ZCTokenMut<'a> -> ZTokenMut<'a>
9. CompressedTokenConfig -> TokenConfig
10. CTokenZeroCopyMeta -> TokenZeroCopyMeta
11. ZCTokenZeroCopyMeta<'a> -> ZTokenZeroCopyMeta<'a>
12. ZCTokenZeroCopyMetaMut<'a> -> ZTokenZeroCopyMetaMut<'a>

Enums:
13. CTokenError -> TokenError

Constants:
14. CTOKEN_PROGRAM_ID -> LIGHT_TOKEN_PROGRAM_ID

Functions:
15. with_mint_to_ctoken() -> with_mint_to()
16. compress_and_close_ctoken() -> compress_and_close()
17. compress_ctoken() -> compress()
18. decompress_ctoken() -> decompress()
19. calculate_ctoken_account_size() -> calculate_token_account_size()
20. is_ctoken_account() -> is_token_account()

Modules:
21. mod ctoken -> mod token
22. mod ctoken_struct -> mod token_struct
23. mod mint_to_ctoken -> mod mint_to
24. mod create_ctoken_account -> mod create_token_account

program-libs/compressible (5 renamings)

Functions:
25. ctoken_v1() -> light_token_v1()
26. new_ctoken() -> new_light_token()
27. ctoken_v1_config_pda() -> light_token_v1_config_pda()
28. ctoken_v1_compression_authority_pda() -> light_token_v1_compression_authority_pda()
29. ctoken_v1_rent_sponsor_pda() -> light_token_v1_rent_sponsor_pda()

sdk-libs/token-sdk (70+ renamings)

Structs:
30. ApproveCToken -> Approve
31. ApproveCTokenChecked -> ApproveChecked
32. ApproveCTokenCheckedCpi -> ApproveCheckedCpi
33. ApproveCTokenCpi -> ApproveCpi
34. BurnCToken -> Burn
35. BurnCTokenChecked -> BurnChecked
36. BurnCTokenCheckedCpi -> BurnCheckedCpi
37. BurnCTokenCpi -> BurnCpi
38. CTokenMintTo -> MintTo
39. CTokenMintToChecked -> MintToChecked
40. CTokenMintToCheckedCpi -> MintToCheckedCpi
41. CTokenMintToCpi -> MintToCpi
42. CloseCTokenAccount -> CloseAccount
43. CloseCTokenAccountCpi -> CloseAccountCpi
44. CreateAssociatedCTokenAccount -> CreateAssociatedTokenAccount
45. CreateAssociatedCTokenAccountCpi -> CreateAssociatedAccountCpi
46. CreateCTokenAccount -> CreateTokenAccount
47. CreateCTokenAccountCpi -> CreateTokenAccountCpi
48. DecompressToCtoken -> Decompress
49. FreezeCToken -> Freeze
50. FreezeCTokenCpi -> FreezeCpi
51. RevokeCToken -> Revoke
52. RevokeCTokenCpi -> RevokeCpi
53. ThawCToken -> Thaw
54. ThawCTokenCpi -> ThawCpi
55. TransferCToken -> Transfer
56. TransferCTokenChecked -> TransferChecked
57. TransferCTokenCheckedCpi -> TransferCheckedCpi
58. TransferCTokenCpi -> TransferCpi
59. TransferCTokenToSpl -> TransferToSpl
60. TransferCTokenToSplCpi -> TransferToSplCpi
61. TransferSplToCtoken -> TransferFromSpl
62. TransferSplToCtokenCpi -> TransferFromSplCpi
63. CTokenDefaultAccounts -> TokenDefaultAccounts
64. CreateCMintParams -> CreateMintParams
65. CreateCMint -> CreateMint
66. CreateCMintCpiWriteParams -> CreateMintCpiWriteParams
67. CreateCMintCpi -> CreateMintCpi
68. DecompressCMint -> DecompressMint
69. DecompressCMintCpi -> DecompressMintCpi

Constants:
70. CTOKEN_CPI_AUTHORITY -> LIGHT_TOKEN_CPI_AUTHORITY
71. CTOKEN_PROGRAM_ID -> LIGHT_TOKEN_PROGRAM_ID

Functions:
72. create_associated_ctoken_account() -> create_associated_token_account()
73. create_associated_ctoken_account_idempotent() -> create_associated_token_account_idempotent()
74. derive_ctoken_ata() -> derive_token_ata()
75. get_associated_ctoken_address() -> get_associated_token_address()
76. get_associated_ctoken_address_and_bump() -> get_associated_token_address_and_bump()
77. derive_cmint_compressed_address() -> derive_mint_compressed_address()
78. derive_cmint_from_spl_mint() -> derive_mint_from_spl_mint()
79. find_cmint_address() -> find_mint_address()
80. with_cmint() -> with_mint()
81. with_compressible_cmint() -> with_compressible_mint()

Struct Field Renames:
82. source_ctoken_account -> source (in TransferToSpl/TransferToSplCpi)
83. destination_ctoken_account -> destination (in TransferFromSpl/TransferFromSplCpi/Decompress)

Parameter Renames (compressible/decompress_runtime.rs):
84. ctoken_program -> token_program
85. ctoken_rent_sponsor -> token_rent_sponsor
86. ctoken_cpi_authority -> token_cpi_authority
87. ctoken_config -> token_config
88. ctoken_accounts -> token_accounts
89. ctoken_signer_seeds -> token_signer_seeds
90. ctoken_ix -> token_ix

Local Variable Renames:
91. source_is_ctoken -> source_is_light_token
92. dest_is_ctoken -> dest_is_light_token
93. wrap_spl_to_ctoken_account -> wrap_from_spl
94. ctoken_account -> unwrap_to_destination

Files:
95. create_cmint.rs -> create_mint.rs
96. decompress_cmint.rs -> decompress_mint.rs
97. transfer_token.rs -> transfer.rs
98. transfer_token_checked.rs -> transfer_checked.rs
99. transfer_spl_to_token.rs -> transfer_from_spl.rs
100. transfer_token_to_spl.rs -> transfer_to_spl.rs

Modules:
101. mod create_cmint -> mod create_mint
102. mod decompress_cmint -> mod decompress_mint

sdk-libs/token-types (1 renaming)

Functions:
103. ctoken_program() -> light_token_program()

sdk-libs/token-client (5 renamings)

Files:
104. ctoken_transfer.rs -> transfer.rs

Modules:
105. mod ctoken_transfer -> mod transfer

Functions:
106. transfer_ctoken() -> transfer_token()
107. create_transfer_ctoken_instruction() -> create_transfer_token_instruction()
108. spl_to_ctoken_transfer() -> spl_to_light_token_transfer()
109. transfer_ctoken_to_spl() -> transfer_light_token_to_spl()

sdk-libs/macros (9 renamings)

Functions:
110. generate_ctoken_account_variant_enum() -> generate_token_account_variant_enum()
111. generate_ctoken_seed_provider_implementation() -> generate_token_seed_provider_implementation()

Generated Identifiers:
112. ctoken_rent_sponsor -> token_rent_sponsor
113. ctoken_program -> token_program
114. ctoken_cpi_authority -> token_cpi_authority
115. ctoken_config -> token_config
116. ctoken_accounts -> token_accounts
117. is_packed_ctoken -> is_packed_token
118. CTokenSeedProvider -> TokenSeedProvider

program-tests/ (directory/CI rename)

Test target:
119. --test ctoken -> --test light_token

Removed Files/Types (MintToCtoken functionality)

MintToCToken (removed)
MintToCTokenCpi (removed)
MintToCTokenCpiWrite (removed)
MintToCTokenCpiWriteCpi (removed)
MintToCTokenCpiWriteParams (removed)
MintToCTokenParams (removed)
sdk-ctoken-test/src/mint_to_ctoken.rs (removed)
sdk-ctoken-test/tests/test_mint_to_ctoken.rs (removed)

Phase 1 of ctoken to light-token rename: - Rename crate: light-ctoken-interface -> light-token-interface - Rename directory: program-libs/ctoken-interface -> program-libs/token-interface - Rename internal directories: src/state/ctoken -> src/state/token - Rename types: - CToken -> Token - CTokenError -> TokenError - CTokenZeroCopyMeta -> TokenZeroCopyMeta - CompressedTokenConfig -> TokenConfig - ZCToken -> ZToken - ZCTokenMut -> ZTokenMut - Rename constants: - CTOKEN_PROGRAM_ID -> LIGHT_TOKEN_PROGRAM_ID - Rename functions: - is_ctoken_account -> is_token_account - calculate_ctoken_account_size -> calculate_token_account_size - with_mint_to_ctoken -> with_mint_to_token - compress_ctoken -> compress_token - decompress_ctoken -> decompress_token - Rename Action variant: MintToCToken -> MintToToken - Update all imports across the codebase

- Update comment in extensions/mod.rs to reference light-token-interface instead of ctoken-types - Update SDK documentation in CLAUDE.md to reference light-token-interface and token-sdk instead of ctoken-types and ctoken-sdk - Both programs still compile successfully after renaming Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Phase 2 of ctoken to light-token rename: - Rename crate: light-ctoken-types -> light-token-types - Rename directory: sdk-libs/ctoken-types -> sdk-libs/token-types - Update all imports across the codebase: - light-ctoken-types -> light-token-types (Cargo.toml) - light_ctoken_types -> light_token_types (Rust code) - Update workspace Cargo.toml dependency

coderabbitai · 2026-01-12T23:59:56Z

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…unctions

…Accounts

- Rename source_ctoken_account -> source in TransferToSpl - Rename destination_ctoken_account -> destination in TransferFromSpl, Decompress - Rename ctoken_ prefixed params in decompress_runtime.rs to token_ - Rename local vars: source_is_ctoken -> source_is_light_token - Update lib.rs doc table with correct type names - Fix CI workflow to use --test light_token instead of --test ctoken

ananas-block and others added 4 commits January 12, 2026 21:13

ctoken-sdk -> token-sdk

b126843

ananas-block requested a review from sergeytimoshin as a code owner January 12, 2026 23:59

ananas-block added 5 commits January 13, 2026 00:43

more fixes

11044ed

stash remove Token prefixes

ced35f7

chore: rename mint_to_token to mint_to and remove Token suffix from f…

36603bb

…unctions

chore: rename CMint to Mint and CTokenDefaultAccounts to TokenDefault…

1169c18

…Accounts

SwenSchaeferjohann approved these changes Jan 13, 2026

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ananas-block merged commit bda52c3 into main Jan 14, 2026
32 of 33 checks passed

ananas-block deleted the jorrit/chore-rename-ctoken-light-token2 branch January 14, 2026 00:05

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chore: rename ctoken light token#2167

chore: rename ctoken light token#2167
ananas-block merged 9 commits intomainfrom
jorrit/chore-rename-ctoken-light-token2

ananas-block commented Jan 12, 2026 •

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ananas-block commented Jan 12, 2026 •

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