1. 27 Oct, 2020 3 commits
    • Michael Müller's avatar
      Remove pub prefix for pub trait (#544) · 164d5f14
      Michael Müller authored
      164d5f14
    • Michael Müller's avatar
      Fuzz after master merge + automatic issue creation. (#537) · 24235f09
      Michael Müller authored
      * Prefix fuzz tests
      
      * Fuzz extensively after master merge + create issue on failure
      
      * Do not fuzz on regular test runs
      
      * Migrate deprecated 'only' to 'rules'
      
      * Indent correctly
      
      * Fuzz each crate separately
      
      * Add feature ink-fuzz-tests to crates which are missing it
      
      * Increase QUICKCHECK_TESTS to 50k
      
      * Set timeout to 1h
      
      * Improve issue title + body
      
      * Revert "Set timeout to 1h"
      
      This reverts commit 5888abaf.
      
      * Revert "Add feature ink-fuzz-tests to crates which are missing it"
      
      This reverts commit e0ece29e.
      
      * Fuzz only crates which have the ink-fuzz-tests feature
      
      * Indent consistently with two spaces
      
      * Make GitLab CI linter happy
      
      * Create issue when at least one test fails
      24235f09
    • Michael Müller's avatar
      Remove pub prefix for pub trait (#542) · 3f33c655
      Michael Müller authored
      3f33c655
  2. 26 Oct, 2020 1 commit
  3. 23 Oct, 2020 1 commit
  4. 22 Oct, 2020 3 commits
    • Robin Freyler's avatar
      4f8f8f16
    • Hero Bird's avatar
      Craft ink! 3.0-rc2 release (#536) · 75d3b99c
      Hero Bird authored
      * [releases] add release notes for ink! 3.0-rc2
      
      * [*] bump crate versions to ink! 3.0-rc2
      
      * [releases] add missing ink! 3.0-rc2 release note
      75d3b99c
    • Hero Bird's avatar
      Misc fixes for ink! 3.0-rc1 (#530) · 22b3014a
      Hero Bird authored
      * [benches] fix lazy benchmarks
      
      * [*] fix Cargo.toml documentation links
      
      * [readme] show CI status of master branch always
      
      * [readme] misc improvements
      
      * [storage] make re-export of LazyHashMap inline
      
      * [releases] add notes about ink_core split
      
      * [allocator] add some crate level docs
      
      * [storage] impl scale_info::TypeInfo for ink_storage::alloc::Box
      
      * [metadata] improve docs slightly
      
      * [storage] re-introduce StorageLayout impl for storage::Box
      22b3014a
  5. 21 Oct, 2020 6 commits
    • Michael Müller's avatar
      [storage] Add some tests for storage primitives (#529) · 2c1904fe
      Michael Müller authored
      * [chores] Fix typo entitiy ➜ entity
      
      * [storage] Extract push_pull_works_for_primitive macro
      
      * [storage] Add tests for Tuple
      
      * [storage] Add tests for Option, Result, Box
      
      * [storage] Add tests for Array
      
      * [storage] Add fuzz tests for primitives
      
      * [chores] Fix typo
      
      * [storage] Add fuzz test for HashMap::defrag
      
      * [storage] Improve unit tests
      
      * [storage] Clarify TestResult::discard
      2c1904fe
    • Hero Bird's avatar
      Fix lazy bug (#528) · 44a3f49e
      Hero Bird authored
      * [storage] make Lazy::laze constructor crate private
      
      * [storage] fix Lazy SpreadLayout impl behaving incorrectly when not used
      
      * [storage] remove redundant state replacement in StorageEntry::push_packed_root
      
      * [storage] add regression test for the fixed bug
      
      * [storage] clean up code between LazyCell and StorageEntry
      
      * [storage] apply rustfmt
      44a3f49e
    • Michael Müller's avatar
      Update contribution guidelines to ink! 3.0 (#527) · 02066dcb
      Michael Müller authored
      * [chores] Fix typo
      
      * [chores] Update list of topics
      
      * [chores] ink ➜ ink!
      
      * [chores] Update Riot channel link
      02066dcb
    • Michael Müller's avatar
      [core] Optimization for storage2::BinaryHeap (#508) · 958dbc1c
      Michael Müller authored
      
      
      * BinaryHeap::new()
      
      * Failing FromIterator test
      
      * Dumb push impl
      
      * Dumb peek impl
      
      * Naive push implementation
      
      * Copy in some reference impls for inspiration
      
      * WIP: use storage2::Vec and implement pop
      
      * Fix sift_up
      
      * Fix sift_down
      
      * Test with heap from slice
      
      * Add pass through clear impl
      
      * Add storage trait impls
      
      * Add binary_heap bench, start experimentation
      
      # Conflicts:
      #	core/Cargo.toml
      
      * Add tests for push/pull from storage
      
      * Get basic bench working for pushing largest value
      
      * Fmt
      
      * Prevent storage from being cleared in test env
      
      * iter batched
      
      * Make inline setup to test consistency
      
      * Revert to iter_batch tests
      
      * Add populated cache benches
      
      * Fmt
      
      * Factor out bench push
      
      * Refactor benchmark loop on push
      
      * Configure warm-up and measurement times to improve consistency
      
      * Remove redundant test
      
      * Refactor push benches
      
      * Refactor push benches again
      
      * Add Pop benchmark
      
      * Fmt
      
      * Add some comments to the benchmarks
      
      * Remove some todos
      
      * Use iter_batched_ref
      
      * Fix pop benchmark name
      
      * Add test for worst case O(log n) push
      
      * Fmt
      
      * Add push test
      
      * Add peek and pop test
      
      * Fix up sift comments and log tests
      
      * Comments
      
      * Add Reverse wrapper type for min heaps
      
      * Fmt
      
      * Peek mut
      
      * Fmt
      
      * Add empty tests
      
      * Check complexity of pushing smallest value
      
      * Test drop clears cells
      
      * Fix stable build
      
      * Basic property test
      
      * Fix wasm build
      
      * Fmt
      
      * Derive Default, PartialEq, Eq
      
      * Add property test to feature
      
      * Fix doc links
      
      * Fmt
      
      * Remove commented out println
      
      * Avoid potential false positive
      
      * Add punctuation
      
      * Comments
      
      * Fmt
      
      * [core] Fix comment
      
      * [core] Remove unnecessary println
      
      * [core] Store two children in one Cell
      
      * [core] Add group_count() for fuzz tests
      
      * [core] Apply cargo fmt
      
      * [core] Fix imports for std env
      
      * [core] Improve comments describing read/write ops
      
      * [core] Improve feature switch
      
      * [core] Improve code readability
      
      * [core] Apply general comments
      
      * [core] Add group.exists() and make more use of Group API
      
      * [core] Major renaming
      
      * [core] Implement AlwaysPacked for Children
      
      * [core] Improve comments and panic messages
      
      * [core] Improve comments
      
      * [core] Improve comments
      
      * [core] Improve comments
      
      * [core] Improve comments
      
      * [core] Improve comments
      
      * [core] Improve comments
      
      * [core] Migrate children.exists() to children.is_empty()
      
      * [core] Fix children.is_empty()
      
      * [core] Bring back PackedLayout impl
      
      * Move binary_heap to crates
      
      * Make it compile
      
      * Fix up doc test and benches
      
      * Fmt
      
      * Fix license headers
      
      * [core] Improve Children API
      
      * [core] Use super instead of crate import
      
      * [core] Fix comments
      
      * [core] Rename Elements to ChildrenVector
      
      * [core] Fix comments
      
      * [core] Fix footprint
      
      * [core] Improve count()
      
      * [core] Move iterator to correct file
      
      * [core] Restrain visibility
      
      * [core] Fix comments
      
      * [core] Fix imports
      
      * [core] Rename ChildrenVector to ChildrenVec
      
      * [core] Improve imports
      
      * [storage] Use crate import instead of super
      
      * [storage] Remove some pub(super)
      
      * [storage] Add #[inline]
      
      * [storage] Rename push_to to insert
      
      * [storage] Add rational for child_count
      
      * [storage] Apply cargo fmt
      
      * [core] Give me back my blank line
      
      Co-authored-by: Andrew Jones's avatarAndrew Jones <ascjones@gmail.com>
      958dbc1c
    • Andrew Jones's avatar
      [core] storage2::BinaryHeap (#481) · 75ad19a2
      Andrew Jones authored
      * BinaryHeap::new()
      
      * Failing FromIterator test
      
      * Dumb push impl
      
      * Dumb peek impl
      
      * Naive push implementation
      
      * Copy in some reference impls for inspiration
      
      * WIP: use storage2::Vec and implement pop
      
      * Fix sift_up
      
      * Fix sift_down
      
      * Test with heap from slice
      
      * Add pass through clear impl
      
      * Add storage trait impls
      
      * Add binary_heap bench, start experimentation
      
      # Conflicts:
      #	core/Cargo.toml
      
      * Add tests for push/pull from storage
      
      * Get basic bench working for pushing largest value
      
      * Fmt
      
      * Prevent storage from being cleared in test env
      
      * iter batched
      
      * Make inline setup to test consistency
      
      * Revert to iter_batch tests
      
      * Add populated cache benches
      
      * Fmt
      
      * Factor out bench push
      
      * Refactor benchmark loop on push
      
      * Configure warm-up and measurement times to improve consistency
      
      * Remove redundant test
      
      * Refactor push benches
      
      * Refactor push benches again
      
      * Add Pop benchmark
      
      * Fmt
      
      * Add some comments to the benchmarks
      
      * Remove some todos
      
      * Use iter_batched_ref
      
      * Fix pop benchmark name
      
      * Add test for worst case O(log n) push
      
      * Fmt
      
      * Add push test
      
      * Add peek and pop test
      
      * Fix up sift comments and log tests
      
      * Comments
      
      * Add Reverse wrapper type for min heaps
      
      * Fmt
      
      * Peek mut
      
      * Fmt
      
      * Add empty tests
      
      * Check complexity of pushing smallest value
      
      * Test drop clears cells
      
      * Fix stable build
      
      * Basic property test
      
      * Fix wasm build
      
      * Fmt
      
      * Derive Default, PartialEq, Eq
      
      * Add property test to feature
      
      * Fix doc links
      
      * Fmt
      
      * Remove commented out println
      
      * Avoid potential false positive
      
      * Add punctuation
      
      * Comments
      
      * Fmt
      
      * Move binary_heap to crates
      
      * Make it compile
      
      * Fix up doc test and benches
      
      * Fmt
      
      * Fix license headers
      75ad19a2
    • Michael Müller's avatar
      [examples] Add ERC-20 Trait-ified example (#523) · 771f1d04
      Michael Müller authored
      * [examples] Rustify return types
      
      * [examples] Add trait-erc20 Example
      
      * [examples] Improve readability
      
      * [examples] Remove unneeded export
      
      * [examples] Move definitions into module
      
      * [examples] Commentify
      
      * [examples] Improve comment
      
      * [examples] Improve comment
      
      * [examples] Fix typo
      
      * [examples] Add Error::InsufficientAllowance
      
      * [examples] Add Errors section in doc comments
      
      * [examples] Make allowance_of_or_zero and balance_of_or_zero inplace
      
      * [examples] Ensure allowance is only updated if transfer worked
      
      * [examples] Apply cargo fmt
      
      * [examples] Add test which would have catched allowance changing on failed transfer
      
      * [examples] Apply cargo fmt
      
      * [examples] Remove unnecessary assert for ()
      771f1d04
  6. 20 Oct, 2020 1 commit
  7. 16 Oct, 2020 1 commit
  8. 09 Oct, 2020 6 commits
  9. 08 Oct, 2020 3 commits
    • Hero Bird's avatar
      Rename EnvTypes -> Env (and many other renamings) (#513) · 8edbfd28
      Hero Bird authored
      * [env] rename Env -> EnvBackend, TypedEnv -> TypedEnvBackend
      
      * [env] rename EnvError -> Error
      
      * [*] rename ink_env::EnvTypes -> Environment
      
      Namely rename:
      ink_env::EnvTypes -> Environment
      ink_env::DefaultEnvTypes -> DefaultEnvironment
      
      * [*] update cfg-if dependency 0.1 -> 1.0
      
      * [alloc] rename ink_alloc -> ink_allocator
      
      * [env] forgot to rename in lib.rs
      
      * [env, lang] fix some bugs with ink_env::EnvError -> Error renaming
      
      * [ci] adjust renaming of ink_alloc -> ink_allocator
      
      * [env] apply rustfmt
      
      * [lang/macro] re-enable disabled UI test
      
      * [examples] DNS: apply rustfmt
      
      * [examples] ERC-20, ERC-721: apply rustfmt
      8edbfd28
    • Andrew Jones's avatar
      f197a986
    • Hero Bird's avatar
      Implement event topic code generation (#510) · 6f701e50
      Hero Bird authored
      * [env] remove unnecessary copy of no longer used mod.rs
      
      * [env, lang] make crates compile again under newest Rust nightly
      
      * [env] on-chain: enhance ScopedBuffer
      
      Add append_encoded and take_appended methods.
      
      * [env] remove old Topics trait
      
      * [env] add new Topics infrastructure
      
      * [env] implement new Topics infrastructure for on/off chain environments
      
      * [env] remove dummy event
      
      * [env] make env::topics::state mod externally accessible
      
      It stays hidden in docs.
      
      * [lang/codegen] generate proper Topics impls for ink! events
      
      * [env] apply rustfmt
      
      * [lang/codegen] fix codegen for events without topics
      
      * [lang/macro] fix UI test
      
      * [env] off-chain: clean-up slightly
      
      * [examples] ERC-20: improve tests for event topics
      
      * [env] remove commented-out line
      
      * [lang/codegen] include event signature into topics
      
      This is the same as it is done for non-anonymous Solidity events.
      The signature of an ink! event is: ContractName::EventName.
      E.g. for ERC-20's Transfer event it is: Erc20::Transfer
      
      * [examples] ERC-20: adjust test for changes with event topics
      
      * [lang/ir] add support for anonymous events
      
      * [lang/codegen] add codegen for anonymous events
      
      * [lang/ir] apply rustfmt
      
      * [lang/macro] comment out failing unit test
      
      Fails due to rustc version mismatch and some recent error display change.
      
      * [examples] apply rustfmt
      6f701e50
  10. 07 Oct, 2020 1 commit
    • Andrew Jones's avatar
      Deserialize metadata (#488) · d7a47f4a
      Andrew Jones authored
      * Make public fields for InkProject and specs
      
      * Make layout fields public
      
      * Use scale-info from branch
      
      * Add Deserialize derives, use ReadOnlyRegistry
      
      * Deserialize contract metadata specs
      
      * Deserialize layout2 specs
      
      * WIP decode hex
      
      * Use impl_serde crate for hex byte string serde
      
      * Test for selector deserialization
      
      * Fix up custom deserialization
      
      * Export selector and add to_vec impl
      
      * Fmt
      
      * Fix up spec segments IntoCompact
      
      * Make name public
      
      * Update to latest scale-info master
      
      * Replace pub fields with getters
      
      * Replace pub fields with getters in spec
      
      * Fix search replace error with any::TypeId
      
      * Use scale-info 0.4
      
      * Fmt
      
      * Remove commented out getter
      
      * Fix up other scale-info deps
      
      * Clippy
      
      * Fix up message and constructor spec builder method names
      
      * Serialize empty bytes vec without 0x prefix
      d7a47f4a
  11. 05 Oct, 2020 1 commit
  12. 02 Oct, 2020 1 commit
    • Hero Bird's avatar
      Minor API surface clean-up (#502) · 4770498c
      Hero Bird authored
      * [env] remove crate-level re-exports for the hash module
      
      * [env] rename ink_env::println -> debug_println
      
      This makes the usage intent clearer.
      
      * [lang] remove deprecated method
      
      * [lang] hide all definitions that are only needed for codegen purposes
      
      * [lang] remove False, move True
      
      * [lang] remove unnecessary where bounds
      
      * [lang] add EnvAccess forwarding for built-in crypto hashes
      
      * [README] add ink_lang doc link
      
      * [env] fix on-chain compilation
      
      * [lang] apply clippy suggestion
      4770498c
  13. 01 Oct, 2020 3 commits
    • Hero Bird's avatar
      Split ink_core crate into ink_env and ink_storage (#500) · cfe52e98
      Hero Bird authored
      * [*] split ink_core into ink_env and ink_storage
      
      The workspace does not yet compile!
      
      * [env] make compile again
      
      * [env] fix doc tests
      
      * [storage] make crate compile again
      
      * [env] fix some doc comment links
      
      * [README] flipper example: remove unused import
      
      * [storage/derive] fix compilation of generated code
      
      * [README] add ink_storage and ink_env doc links
      
      * [env, primitives, storage] fix docs
      
      * [lang] make compile again
      
      * [lang/codegen] use absolute paths in #[ink::test] proc. macro
      
      * [examples] make compile again
      
      * [*] apply rustfmt
      
      * [env] remove unneeded dependencies
      
      * [storage] remove all unneeded dependencies and crate features
      
      * [*] update outdated dependencies
      
      * [env, lang] remove unused dependencies
      
      * [*] fix comments
      
      * [*] fix some intra doc links
      
      * [ci] adjust to split ink_env and ink_storage crates
      
      * [ci] forgot to handle split ink_env and ink_storage in docs
      
      * [storage] fix fuzz tests
      
      * [examples] apply rustfmt
      
      * [examples] apply rustfmt (ERC-721)
      cfe52e98
    • Denis_P's avatar
      8c385f4d
    • Hero Bird's avatar
      Implement new crypto hash API (#499) · 3f36f02e
      Hero Bird authored
      * [core] add new crypto hash API
      
      * [core] move new crypto hash definitions to dedicated module
      
      * [core] integrate the new env::hash module into core::storage module
      
      * [core] fix LayoutCryptoHasher impls
      
      * [core] add doc test to hash_encoded
      
      * [core] fix minor things in lazy hash map
      
      * [core] apply rustfmt
      
      * [core] remove old crypto hash module
      
      * [core] base DynamicAllocation::key implementation on new hash API
      
      * [core] remove old hash impls from on-chain env
      
      * [core] make DynamicAllocation::key impl work on Wasm32 target
      
      * [core] remove the entire deprecated ink_core::hash module
      3f36f02e
  14. 30 Sep, 2020 2 commits
  15. 29 Sep, 2020 2 commits
    • Hero Bird's avatar
      Move all ink! crates into the crates directory (#494) · 31276d89
      Hero Bird authored
      * [*] move all ink! crates into crates/ directory
      
      * [ci] adjust .gitab-ci.yml to crates/ directory
      
      * [ci] fix GitLab .gitlab-ci.yml (attempt #2)
      
      * [ci] forgot some lines in attempt #2
      
      * [examples] fix example smart contracts
      
      They need to readjust their paths for the crates/ directory.
      31276d89
    • Hero Bird's avatar
      Finalize ink! 3.0 integration (#493) · 529bd588
      Hero Bird authored
      * [lang/codegen] initial impl of the new ink! codegen
      
      This new codegen is based on the (also) new ink! IR.
      
      * [lang/macro] apply rustfmt to imports
      
      * [lang/codegen] apply rustfmt
      
      * [lang/ir] add ItemMod::{attrs, vis} getters
      
      * [lang/codegen] make use of ir::ItemMod::{attrs, vis} in codegen
      
      * [lang/codegen] restructure ink_lang_codegen library
      
      * [lang/codegen] appliy clippy suggestion
      
      * [lang/ir] add Event::attrs() and ToTokens impl for EventField
      
      * [lang/codegen] apply rustfmt
      
      * [lang/codegen] implement Event code generator
      
      * [lang/codegen] make use of the new Events code generator
      
      * [lang/ir] make ir::Callable always Copy and Clone
      
      * [lang/ir] rename CallableWithSelector::item -> callable
      
      * [lang/ir] add Callable::kind() trait method
      
      * [lang/codegen] add dispatch enum code generation
      
      * [lang/codegen] enable dispatch code generator
      
      * [lang/codegen] add generation for constructor dispatch enum
      
      * [lang/codegen] implement contract entry points
      
      * [lang/codegen] implement code generation for DispatchUsingMode impl
      
      * [lang/codegen] add trait impl namespaces Msg<S> and Constr<S>
      
      * [lang/ir] add ir::Message::inputs_span() getter
      
      * [lang/codegen] add codegen for dispatch trait impls for ink! messages
      
      * [lang/codegen] plug-in dispatch trait impls code gen
      
      * [lang/ir] add Callable::inputs_span trait method
      
      * [lang/codegen] implement dispatch trait impl codegen for ink! constructors
      
      Also this implementation avoids a lot of code duplication with the similar code generation for dispatch trait impl of ink! messages.
      
      * [lang/codegen] make generate_input_bindings doc tests pass
      
      * [lang/ir] apply rustfmt
      
      * [lang/codegen] fix message and constructor namespaces
      
      * [lang/ir] add {Message, Constructor}::attrs getter
      
      * [lang/codegen] implement codegen for ink! ItemImpls
      
      * [lang/codegen] remove some unneeded imports for ItemImpl codegen
      
      * [lang/codegen] automatically import ink_lang's Env, EmitEvent and StaticEnv traits
      
      * [lang/codegen] do not generate for ink-as-dependency
      
      * [lang/codegen] initial impl for cross-calling codegen
      
      Not complete, yet. Also we stubled upon the fact that due to the
      additional Rust trait support we have to completely change how we
      generate code for cross-calling. Research!
      
      * [core] rename utils.rs -> selector.rs
      
      * [core] add common mod for common abstractions for call and create
      
      * [core] improve ExecutionInput: add useful trait impls
      
      * [core] refactor call builder
      
      * [core] adjust rest of ink_core to changed imports
      
      * [core] implement new CreateBuilder
      
      * [core] remove old InstantiateBuilder
      
      * [core] remove no longer needed traits
      
      * [core] add eval,invoke,eval_params,invoke_params to CallBuilder
      
      This makes both CallBuilder and CreateBuilder more similar to each other.
      
      * [core] apply rustfmt
      
      * [core] adjust environment to new CreateBuilder
      
      * [core] apply rustfmt
      
      * [core] move eval and invoke to CallParams
      
      * [core] adjust on-chain impl for CallBuilder
      
      * [core] add explanation for the cfg
      
      * [core] move instantiate to CreateParams
      
      * [core] make CreateParams getters crate private
      
      * [core] rename Call -> CallParams
      
      * [core] improve doc comment
      
      * [lang] adjust lang for new call and create builders
      
      * [core] expose builder construction through build_call and build_create
      
      * [core] remove Default impl for empty ExecutionInput
      
      * [core] add usage examples to build_call
      
      * [core] improve usage doc example of build_call
      
      * [core] improve doc tests for build_call
      
      * [core] add doc test example to build_create
      
      * [core] fix compilation after merge
      
      * [metadata] make constuctor and message name an array and add is_payable
      
      Only messages need is_payable field since constructors must always be payable.
      
      * [lang/codegen] add metadata code generation
      
      * [lang/ir] implement lint to ensure there are no __ink_ prefixed identifiers
      
      Identifiers starting with __ink_ may only be used by the ink! codegen.
      So far this has been only implemented on TokenTree or TokenStream level and not on parsed syn abstractions leading to arcane errors. E.g. it was possible to catch errors if an __ink_ substring appeared in a string literal before.
      
      * [metadata] make serialized Layout fields camelCase
      
      * [lang/ir, lang/macro] apply rustfmt
      
      * [lang/ir] initial implementation of #[ink::trait_definition] proc. macro
      
      * [lang/ir] re-export InkTrait
      
      * [lang/macro] create new proc. macro for ink! trait definitions
      
      * [lang/ir] improve error messages of #[ink::trat_definition] a bit
      
      * [lang/ir] add many more unit tests
      
      * [lang/ir] apply rustfmt
      
      * [lang/ir] fixed spelling bug
      
      * [lang/ir] fix handling or errorneous Self receiver in ink! constructors
      
      * [lang/ir] add bunch of new unit tests for #[ink::trait_definition] proc. macro
      
      * [lang/ir] add some more unit tests
      
      * [lang/ir] implement checks for invalid ink! attributes
      
      * [lang/ir] add unit tests for invalid ink! attributes
      
      * [lang/ir] use syn's builtin receiver getter
      
      * [lang/ir] add iterators for ink! trait definition
      
      * [lang/ir] add getters for generic info of ink! trait definition
      
      * [lang/ir] fix a unit test testing too much
      
      * [lang/ir] deny ink! trait definitions with supertraits
      
      We might add support for supertraits in future versions.
      
      * [lang/ir] add verify_hash functions
      
      * [lang/ir] simplify ink! trait verification hash
      
      There now is only a single hash instead of a hash per constructor and message.
      
      * [lang/ir] add InkTrait::attrs() getter
      
      * [lang/ir] add re-exports for most InkTrait types
      
      * [lang/codegen] initial implementation of #[ink::trait_definition] codegen
      
      Does not yet include the verification hash generation.
      
      * [lang/codegen] refine codegen for ink! trait definitions
      
      * [lang, lang/codegen] use correct trait for ink! trait definition checking
      
      * [lang/codegen] rework crate exposed API
      
      * [lang/ir] fix return value of ir::InkTrait::new
      
      * [lang/macro] update codegen driver for ink! trait definition
      
      * [core, lang/codegen, lang/ir, metadata] apply clippy suggestions
      
      * [lang/codegen, lang/ir, lang/macro, lang] apply rustfmt
      
      * [lang/macro] add ink_lang_codegen dependency
      
      Needed for #[ink::trait_definition] proc. macro.
      
      * [core/derive] use _ as const name instead of generated one
      
      * [lang/codegen] prefix {Constructo,Message}DispatchEnum ident with __ink_
      
      * [lang/codegen] use payable instead of is_payable
      
      * [lang/codegen] hide some generated types
      
      * [lang/ir] improve error span of bad storage struct visibility
      
      * [core] add CallBuilder::returns to signal return type
      
      Also this adds CallBuilder::fire as a quick way to fire off the call.
      The CallBuilder::invoke_params and CallBuilder::eval_params are no longer needed and thus removed.
      
      * [lang/ir] implement ToTokens for ir::Receiver
      
      * [lang/codegen] apply #[doc(hidden)] to generated call forwarders
      
      * [lang/codegen] slightly clean-up code
      
      * [lang/codegen] use new call infrastructure for call forwarders
      
      * [lang/codegen] add codegen for short-hand cross-contract message calls
      
      * [lang/codegen] add #[inline] to generated short-hand message calls
      
      * [lang/codegen] improve short-hand call error message
      
      * [lang/codegen] do not generate conflicting impls
      
      * [lang/codegen] generate non-ink! specific user defined items
      
      * [lang/ir] remove some commented out code
      
      * [core, lang/ir] apply rustfmt
      
      * [core] add CreateBuilder::instantiate
      
      * [lang/codegen] fix generate_arg_list
      
      * [lang/codegen] add cross-calling codegen for non-trait constructor impls
      
      * [lang/codegen] add an associated type per trait constructor in ink! trait definition
      
      * [lang/codegen] remove former Output associated type in ink! trait definition
      
      * [lang] re-export trait_definiction proc. macro from ink_lang crate
      
      * [lang/ir] expose InkTrait::compute_verify_hash
      
      * [lang/ir] add ir::ItemImpl::trait_ident
      
      * [lang/codegen] fix some bugs with trait_definition codegen
      
      * [lang/codegen] add codegen for cross-calling ink! trait implementations
      
      * [lang/codegen] surpress warning in generated code
      
      * [lang/codegen] fix bug in generated trait constructors
      
      * [lang/codegen] add codegen for trait implementation blocks
      
      * [lang/ir] allow access to parent impl block from within a CallableWithSelector
      
      * [lang/codegen] make dispatch trait impls more explicit for trait impls
      
      * [lang/codegen] fix and fully implement cross-calling (trait) impl blocks
      
      Works now for both trait impl blocks as well as inherent impl blocks.
      Only missing piece now is the codegen for the call forwarders and their impl blocks.
      
      * [lang/ir] add ir::ItemImpl::attrs getter
      
      * [lang/codegen] add codegen for impl block attributes for cross-calling
      
      * [lang/codegen] correctly re-generate attributes for impl blocks
      
      * [lang/codegen] generate forwarder inherent impl blocks
      
      * [lang, lang/codegen] adjust ink::trait_definition proc. macro codegen
      
      Now it also generates an associated return type per message.
      Those have to respect the ink_lang::ImpliesReturn trait.
      
      * [lang/codegen] add cross-calling call forwarder codegen for trait impl blocks
      
      * [lang] add NeverReturns utility codegen type
      
      * [lang/codegen] implement codegen for cross-calling trait impl blocks
      
      * [*] apply rustfmt
      
      * [lang/codegen] apply some clippy suggestions
      
      * [lang/macro] make use of new ink! 3.0 codegen
      
      * [examples] adjust Flipper example to ink! 3.0
      
      * [examples] add trait based Flipper example
      
      * [examples] adjust Delegator example to ink! 3.0
      
      * [lang/codegen] always use std feature for itertools dependency
      
      Otherwise codegen won't work for Wasm32 compilations.
      
      * [examples] adjusted Incrementer to the new ink! 3.0 codegen
      
      * [lang/ir] fix error span for bad event visibility modifier
      
      * [lang/ir, lang/codegen] fix event fields codegen
      
      * [lang/codegen] fix incorrectly generated EmitEvent trait impl
      
      * [lang/codegen] fix bugs with ink-as-dependency and event usage
      
      * [examples] adjust Erc20 contract to ink! 3.0 syntax
      
      * [examples] fix Erc20 unit tests
      
      * [lang, lang/codegen] add ContractEnv trait
      
      Used to query EnvTypes trait impl using the ink! storage struct.
      
      * [lang, lang/codegen] implement payable messages and dynamic storage alloc
      
      Now it is possible to control whether to use the dynamic storage allocator provided by ink! in ink! itself.
      Also this PR implements codegen for non-payable messages.
      
      * [lang/macro, lang/codegen] apply rustfmt
      
      # Conflicts:
      #	lang/macro/src/lib.rs
      
      * [lang/ir] error upon payable constructor
      
      ink! constructors are payable by default.
      
      * [core] remove EnvTypes::Call associated type
      
      No longer needed since we just removed the ability to directly call the runtime.
      
      * [core] add MAX_EVENT_TOPICS to EnvTypes trait
      
      * [lang, lang/codegen] optimize message payment checks codegen
      
      * [lang/ir, lang/codegen] dynamic storage allocator: rename + change default
      
      New default is set to "false" so only contracts that actually use this feature need to specify it.
      Also renamed to dynamic_storage_allocator to better carry intention.
      
      * [lang, lang/codegen] add codegen to guard against too many event topics
      
      * [lang/ir] apply rustfmt
      
      * [lang/codegen] pull topic guards codegen out of topics impl codegen const
      
      * [lang/codegen] split event topic guards into their own method
      
      * [lang] remove duplicate re-exports
      
      * [lang/codegen] improve error message for events with too many topics
      
      * [core/derive] explicitly use synstructure 0.12.4
      
      * [examples] update DNS contract example to ink! 3.0 syntax
      
      * [examples] update ERC-721 contract example to ink! 3.0 syntax
      
      * [examples] update multisig_plain example contract to ink! 3.0
      
      The most work was to update the new call builders.
      
      * [lang/ir] improve error message for bad visibility of ink! callables
      
      * [*] update all ink! versions: 2.1.0 -> 3.0.0
      
      * [lang/ir, lang/codegen] port InkTest proc. macro impl to new facilities
      
      * [lang/ir] make __ink_ ident prefix check more general
      
      * [lang/ir] make use of __ink_ idents check in other proc. macro impls
      
      * [*] apply rustfmt
      
      * [examples] apply rustfmt
      
      * [lang] integrate ported #[ink::test] proc. macro
      
      * [lang/macro] remove old proc. macro facilities
      
      * [lang/macro] fix all passing UI tests
      
      * [lang/ir] implement check to guard against Self return in ink! messages
      
      * [lang/codegen] implement check to guard against non ink! storage ink! impls
      
      This works even in precense of type aliases.
      
      * [lang] add re-export for static_assertions
      
      * [lang/macro] update all ink! UI failure tests
      
      * [lang/ir] apply rustfmt
      
      * [lang/codegen] remove commented-out code
      
      * [lang/codegen] allow clippy::type_complexity in some cross-calling sites
      
      * [*] remove Cargo.lock.old ... oupsi
      
      * [examples] fix incorrected doc comments
      
      * [metadata] remove unnecessary serde field attribute
      
      * [metadata] rename module layout2 -> layout
      
      * [core] rename module storage2 -> storage
      
      * [core] apply rustfmt
      529bd588
  16. 28 Sep, 2020 1 commit
    • Hero Bird's avatar
      Implement trait support - Part 2/3 - New ink! codegen (#470) · 5d7d855c
      Hero Bird authored
      * [lang/codegen] initial impl of the new ink! codegen
      
      This new codegen is based on the (also) new ink! IR.
      
      * [lang/macro] apply rustfmt to imports
      
      * [lang/codegen] apply rustfmt
      
      * [lang/ir] add ItemMod::{attrs, vis} getters
      
      * [lang/codegen] make use of ir::ItemMod::{attrs, vis} in codegen
      
      * [lang/codegen] restructure ink_lang_codegen library
      
      * [lang/codegen] appliy clippy suggestion
      
      * [lang/ir] add Event::attrs() and ToTokens impl for EventField
      
      * [lang/codegen] apply rustfmt
      
      * [lang/codegen] implement Event code generator
      
      * [lang/codegen] make use of the new Events code generator
      
      * [lang/ir] make ir::Callable always Copy and Clone
      
      * [lang/ir] rename CallableWithSelector::item -> callable
      
      * [lang/ir] add Callable::kind() trait method
      
      * [lang/codegen] add dispatch enum code generation
      
      * [lang/codegen] enable dispatch code generator
      
      * [lang/codegen] add generation for constructor dispatch enum
      
      * [lang/codegen] implement contract entry points
      
      * [lang/codegen] implement code generation for DispatchUsingMode impl
      
      * [lang/codegen] add trait impl namespaces Msg<S> and Constr<S>
      
      * [lang/ir] add ir::Message::inputs_span() getter
      
      * [lang/codegen] add codegen for dispatch trait impls for ink! messages
      
      * [lang/codegen] plug-in dispatch trait impls code gen
      
      * [lang/ir] add Callable::inputs_span trait method
      
      * [lang/codegen] implement dispatch trait impl codegen for ink! constructors
      
      Also this implementation avoids a lot of code duplication with the similar code generation for dispatch trait impl of ink! messages.
      
      * [lang/codegen] make generate_input_bindings doc tests pass
      
      * [lang/ir] apply rustfmt
      
      * [lang/codegen] fix message and constructor namespaces
      
      * [lang/ir] add {Message, Constructor}::attrs getter
      
      * [lang/codegen] implement codegen for ink! ItemImpls
      
      * [lang/codegen] remove some unneeded imports for ItemImpl codegen
      
      * [lang/codegen] automatically import ink_lang's Env, EmitEvent and StaticEnv traits
      
      * [lang/codegen] do not generate for ink-as-dependency
      
      * [lang/codegen] initial impl for cross-calling codegen
      
      Not complete, yet. Also we stubled upon the fact that due to the
      additional Rust trait support we have to completely change how we
      generate code for cross-calling. Research!
      
      * [core] rename utils.rs -> selector.rs
      
      * [core] add common mod for common abstractions for call and create
      
      * [core] improve ExecutionInput: add useful trait impls
      
      * [core] refactor call builder
      
      * [core] adjust rest of ink_core to changed imports
      
      * [core] implement new CreateBuilder
      
      * [core] remove old InstantiateBuilder
      
      * [core] remove no longer needed traits
      
      * [core] add eval,invoke,eval_params,invoke_params to CallBuilder
      
      This makes both CallBuilder and CreateBuilder more similar to each other.
      
      * [core] apply rustfmt
      
      * [core] adjust environment to new CreateBuilder
      
      * [core] apply rustfmt
      
      * [core] move eval and invoke to CallParams
      
      * [core] adjust on-chain impl for CallBuilder
      
      * [core] add explanation for the cfg
      
      * [core] move instantiate to CreateParams
      
      * [core] make CreateParams getters crate private
      
      * [core] rename Call -> CallParams
      
      * [core] improve doc comment
      
      * [lang] adjust lang for new call and create builders
      
      * [core] expose builder construction through build_call and build_create
      
      * [core] remove Default impl for empty ExecutionInput
      
      * [core] add usage examples to build_call
      
      * [core] improve usage doc example of build_call
      
      * [core] improve doc tests for build_call
      
      * [core] add doc test example to build_create
      
      * [core] fix compilation after merge
      
      * [metadata] make constuctor and message name an array and add is_payable
      
      Only messages need is_payable field since constructors must always be payable.
      
      * [lang/codegen] add metadata code generation
      
      * [lang/ir] implement lint to ensure there are no __ink_ prefixed identifiers
      
      Identifiers starting with __ink_ may only be used by the ink! codegen.
      So far this has been only implemented on TokenTree or TokenStream level and not on parsed syn abstractions leading to arcane errors. E.g. it was possible to catch errors if an __ink_ substring appeared in a string literal before.
      
      * [metadata] make serialized Layout fields camelCase
      
      * [lang/ir, lang/macro] apply rustfmt
      
      * [lang/ir] initial implementation of #[ink::trait_definition] proc. macro
      
      * [lang/ir] re-export InkTrait
      
      * [lang/macro] create new proc. macro for ink! trait definitions
      
      * [lang/ir] improve error messages of #[ink::trat_definition] a bit
      
      * [lang/ir] add many more unit tests
      
      * [lang/ir] apply rustfmt
      
      * [lang/ir] fixed spelling bug
      
      * [lang/ir] fix handling or errorneous Self receiver in ink! constructors
      
      * [lang/ir] add bunch of new unit tests for #[ink::trait_definition] proc. macro
      
      * [lang/ir] add some more unit tests
      
      * [lang/ir] implement checks for invalid ink! attributes
      
      * [lang/ir] add unit tests for invalid ink! attributes
      
      * [lang/ir] use syn's builtin receiver getter
      
      * [lang/ir] add iterators for ink! trait definition
      
      * [lang/ir] add getters for generic info of ink! trait definition
      
      * [lang/ir] fix a unit test testing too much
      
      * [lang/ir] deny ink! trait definitions with supertraits
      
      We might add support for supertraits in future versions.
      
      * [lang/ir] add verify_hash functions
      
      * [lang/ir] simplify ink! trait verification hash
      
      There now is only a single hash instead of a hash per constructor and message.
      
      * [lang/ir] add InkTrait::attrs() getter
      
      * [lang/ir] add re-exports for most InkTrait types
      
      * [lang/codegen] initial implementation of #[ink::trait_definition] codegen
      
      Does not yet include the verification hash generation.
      
      * [lang/codegen] refine codegen for ink! trait definitions
      
      * [lang, lang/codegen] use correct trait for ink! trait definition checking
      
      * [lang/codegen] rework crate exposed API
      
      * [lang/ir] fix return value of ir::InkTrait::new
      
      * [lang/macro] update codegen driver for ink! trait definition
      
      * [core, lang/codegen, lang/ir, metadata] apply clippy suggestions
      
      * [lang/codegen, lang/ir, lang/macro, lang] apply rustfmt
      
      * [lang/macro] add ink_lang_codegen dependency
      
      Needed for #[ink::trait_definition] proc. macro.
      
      * [core/derive] use _ as const name instead of generated one
      
      * [lang/codegen] prefix {Constructo,Message}DispatchEnum ident with __ink_
      
      * [lang/codegen] use payable instead of is_payable
      
      * [lang/codegen] hide some generated types
      
      * [lang/ir] improve error span of bad storage struct visibility
      
      * [core] add CallBuilder::returns to signal return type
      
      Also this adds CallBuilder::fire as a quick way to fire off the call.
      The CallBuilder::invoke_params and CallBuilder::eval_params are no longer needed and thus removed.
      
      * [lang/ir] implement ToTokens for ir::Receiver
      
      * [lang/codegen] apply #[doc(hidden)] to generated call forwarders
      
      * [lang/codegen] slightly clean-up code
      
      * [lang/codegen] use new call infrastructure for call forwarders
      
      * [lang/codegen] add codegen for short-hand cross-contract message calls
      
      * [lang/codegen] add #[inline] to generated short-hand message calls
      
      * [lang/codegen] improve short-hand call error message
      
      * [lang/codegen] do not generate conflicting impls
      
      * [lang/codegen] generate non-ink! specific user defined items
      
      * [lang/ir] remove some commented out code
      
      * [core, lang/ir] apply rustfmt
      
      * [core] add CreateBuilder::instantiate
      
      * [lang/codegen] fix generate_arg_list
      
      * [lang/codegen] add cross-calling codegen for non-trait constructor impls
      
      * [lang/codegen] add an associated type per trait constructor in ink! trait definition
      
      * [lang/codegen] remove former Output associated type in ink! trait definition
      
      * [lang] re-export trait_definiction proc. macro from ink_lang crate
      
      * [lang/ir] expose InkTrait::compute_verify_hash
      
      * [lang/ir] add ir::ItemImpl::trait_ident
      
      * [lang/codegen] fix some bugs with trait_definition codegen
      
      * [lang/codegen] add codegen for cross-calling ink! trait implementations
      
      * [lang/codegen] surpress warning in generated code
      
      * [lang/codegen] fix bug in generated trait constructors
      
      * [lang/codegen] add codegen for trait implementation blocks
      
      * [lang/ir] allow access to parent impl block from within a CallableWithSelector
      
      * [lang/codegen] make dispatch trait impls more explicit for trait impls
      
      * [lang/codegen] fix and fully implement cross-calling (trait) impl blocks
      
      Works now for both trait impl blocks as well as inherent impl blocks.
      Only missing piece now is the codegen for the call forwarders and their impl blocks.
      
      * [lang/ir] add ir::ItemImpl::attrs getter
      
      * [lang/codegen] add codegen for impl block attributes for cross-calling
      
      * [lang/codegen] correctly re-generate attributes for impl blocks
      
      * [lang/codegen] generate forwarder inherent impl blocks
      
      * [lang, lang/codegen] adjust ink::trait_definition proc. macro codegen
      
      Now it also generates an associated return type per message.
      Those have to respect the ink_lang::ImpliesReturn trait.
      
      * [lang/codegen] add cross-calling call forwarder codegen for trait impl blocks
      
      * [lang] add NeverReturns utility codegen type
      
      * [lang/codegen] implement codegen for cross-calling trait impl blocks
      
      * [*] apply rustfmt
      
      * [lang/codegen] apply some clippy suggestions
      
      * [lang/codegen] always use std feature for itertools dependency
      
      Otherwise codegen won't work for Wasm32 compilations.
      
      * [lang/ir] fix error span for bad event visibility modifier
      
      * [lang/ir, lang/codegen] fix event fields codegen
      
      * [lang/codegen] fix incorrectly generated EmitEvent trait impl
      
      * [lang/codegen] fix bugs with ink-as-dependency and event usage
      
      * [lang, lang/codegen] add ContractEnv trait
      
      Used to query EnvTypes trait impl using the ink! storage struct.
      
      * [lang, lang/codegen] implement payable messages and dynamic storage alloc
      
      Now it is possible to control whether to use the dynamic storage allocator provided by ink! in ink! itself.
      Also this PR implements codegen for non-payable messages.
      
      * [lang/macro, lang/codegen] apply rustfmt
      
      * [lang/ir] error upon payable constructor
      
      ink! constructors are payable by default.
      
      * [core] remove EnvTypes::Call associated type
      
      No longer needed since we just removed the ability to directly call the runtime.
      
      * [core] add MAX_EVENT_TOPICS to EnvTypes trait
      
      * [lang, lang/codegen] optimize message payment checks codegen
      
      * [lang/ir, lang/codegen] dynamic storage allocator: rename + change default
      
      New default is set to "false" so only contracts that actually use this feature need to specify it.
      Also renamed to dynamic_storage_allocator to better carry intention.
      
      * [lang, lang/codegen] add codegen to guard against too many event topics
      
      * [lang/codegen] pull topic guards codegen out of topics impl codegen const
      
      * [lang/codegen] split event topic guards into their own method
      
      * [lang] apply rustftm
      
      * [lang/ir] remove unnecessary lifetime
      
      * [lang] make use of deny_payment internally
      
      * [lang/macro] ignore UI compile tests for now
      
      These will be re-enabled for the follow-up PR.
      
      * [metadata] rename is_payable -> payable (also for metadata format)
      
      * [lang/ir] resolve duplicate code for non-pub visibility checking
      
      Was duplicated for events and storage structs.
      
      * [lang/ir] apply rustfmt
      
      * [lang/codegen] removed commented-out code and update license header
      
      * [lang/codegen] update crate description
      
      * [core] move CreateParams impl blocks closer to struct definition
      
      * [lang/macro] use US english
      
      * [core] fix incorrect doc comment
      5d7d855c
  17. 23 Sep, 2020 1 commit
    • Michael Müller's avatar
      Implement [ink::test] proc macro (#490) · 552d38bb
      Michael Müller authored
      * [lang] Introduce [ink::test] macro
      
      * [core] Migrate some tests to use [ink::test] macro
      
      * Address comments
      
      * Apply cargo fmt
      
      * [lang] Ensure generated code behaves as if test fn has no return value
      
      * [examples] Migrate tests to use [ink::test] macro
      
      * [core] Revert core using [ink::test]
      
      * [lang] Use all available parameters
      
      * [lang] Remove unused imports
      
      * [lang] Remove implicit Ok(())
      
      * [core] Apply cargo fmt
      
      * [lang] Make it clearer where ItemFn comes from
      
      * Apply cargo fmt
      552d38bb
  18. 21 Sep, 2020 1 commit
    • Michael Müller's avatar
      Migrate examples to new APIs (#487) · 626bfc27
      Michael Müller authored
      * [examples] Make multisig_plain use Lazy::set()
      
      * [examples] Migrate multisig use HashMap Entry API
      
      * [examples] Migrate DNS to HashMap Entry API
      
      * [examples] Migrate Erc271 to HashMap Entry API
      
      * [examples] Fix naming
      
      * [examples] Increase test coverage
      
      * [examples] Rename fn
      
      * [examples] Address comments
      626bfc27
  19. 10 Sep, 2020 1 commit
    • Michael Müller's avatar
      Implement Entry API for storage2::LazyHashMap (#480) · c22562ac
      Michael Müller authored
      * [core] Rename Entry to Internal Entry
      
      * [core] Add Entry API for storage2::LazyHashMap
      
      * [core] Add storage2::LazyHashMap::len()
      
      * [core] Migrate tests to use storage2::LazyHashMap::len()
      
      * [core] Implement FromIterator and Extend for storage2::LazyHashMap
      
      * [core] Implement macro to generate LazyHashMap + HashMap Entry API tests
      
      * [core] Remove redundant storage2::HashMap Entry API tests
      
      * [core] Make storage2::HashMap Entry API use storage2::LazyHashMap's Entry API
      
      * [core] Move parameterized Entry API tests into separate file
      
      * [core] Rename InternalEntry to StorageEntry
      
      * [core] Make lazy_hmap module public
      
      * [core] Generate Entry API benches for LazyHashMap and HashMap from macro
      
      * [core] Minor streamlining
      
      * [core] Display hashmap variant in benchmark description
      
      * [core] Fix comment
      
      * [core] Fix typos
      
      * [core] Make more use of BTreeMap Entry API
      
      * [core] Replace unwrap with expect
      
      * [core] Improve comment
      
      * [core] Handle loading from storage
      
      * [core] Restrict unsafe
      
      * [core] Less ops for case "entry not in cache, but in storage"
      
      * [core] Rename len()
      
      * [core] Fix typo
      
      * [core] Fix visibility
      
      * [core] Address comments
      
      * [core] Add test to verify that cache is marked as 'Mutated'
      
      * [core] Shorten code with utility function
      
      * [core] Improve naming
      c22562ac
  20. 25 Aug, 2020 1 commit
    • Hero Bird's avatar
      Sync with Substrate RC6 (#478) · ba5aed19
      Hero Bird authored
      
      
      * [core] remove get_runtime_storage and invoke_runtime
      
      * [core] invalidate all implementations and usages of ext functions
      
      * [core] adjust ext_ functions in ext.rs
      
      * [core] add ReturnFlags to public API
      
      * [core] remove off-chain impls for get_runtime_storage and invoke_runtime
      
      * [core] rename ext::ext_input -> ext::input
      
      * [core] change return type of get_contract_storage
      
      Previously returned Option<Result<R>> and now returns Result<Option<R>>.
      This change is more pragmatic.
      
      * [core] add conversion from ext::Error to EnvError
      
      * [core] on-chain: add new utilities for static buffer modifications
      
      - EncodeScope: for efficiently appending encoded values
      - ScopedBuffer: for efficiently chunking buffers
      
      * [core] add impls for on-chain property getters
      
      * [core] remove no longer needed utiltiy function
      
      * [core] on-chain: new impl for invoke_contract and eval_contract
      
      * [core] on-chain: new impl for get_contract_storage
      
      * [core] on-chain: new impl for decode_input
      
      We should also rename this to simply "input" later.
      
      * [core] on-chain: new impl for output
      
      Now also uses the new ReturnFlags abstraction.
      
      * [core] on-chain: new impl for instantiate_contract
      
      * [core] on-chain: remove unused API
      
      * [core] on-chain: move EncodeScope and ScopedBuffer to buffer.rs
      
      * [core] on-chain: implement rest of the on-chain API
      
      * [core] add ScopedBuffer::take_bytes
      
      * [core] Add Env::call_chain_extension trait method
      
      * [core] remove unused helper methods
      
      * [core] on-chain: simplify static buffer
      
      - No more length
      - No more encodable
      - Only full range access
      
      * [core] add env::call_chain_extension public API
      
      * [core] rename Env::output -> return_value
      
      * [core] off-chain: adjust a bunch of off-chain methods to new interfaces
      
      * [core] off-chain: adjust get_contract_storage return type
      
      * [core] off-chain: remove RuntimeCallHandler and RuntimeStorage facilities
      
      * [core] off-chain: adjust some tests
      
      * [core] off-chain: remove OffCall utility type
      
      * [core] off-chain: implement chain extension handler
      
      * [core] adjust panic message
      
      * [core] apply rustfmt
      
      * [core] apply clippy suggestion
      
      * [core] off-chain: re-export ChainExtension and ChainSpec types from test API
      
      * [core] on-chain: retain panic messages
      
      * [core] rename ext_ to seal_ for all on-chain functions
      
      * [alloc] fix some warnings and add some minor comments
      
      * [core] add wasm_import_module = "seal0"
      
      * [core] introduce new Seal error codes
      
      * [core] directly return ReturnCode from C-FII
      
      * [core] make transfer return Result
      
      * [core] improve some doc comments
      
      * rename some old errors to their new names
      
      * [core] remove unused env errors and rename some off-chain errors
      
      * [core] fix bug in ReturnFlags::set_reverted (formerly known as set_trapped)
      
      * [core] avoid From impl for () for OffChainError
      
      * [lang] adjust lang layer for changes in core
      
      - Remove invoke_runtime
      - Remove get_runtime_storage
      - Rename gas_price -> weight_to_fee
      - Add ReturnFlags to return_value call
      
      * [core] turn redundant asserts into debug_assert
      
      * [core] be more strict when handling ext::get_storage error
      
      * [core] implement clippy suggestion
      
      * [examples] remove no longer useful runtime-storage contract
      
      We no longer support the get_runtime_storage host function.
      It will eventually be reintroduced at a later point through chain extensions.
      
      * [core] disable chain extensions by default
      
      Can be enabled by experimental crate feature:
      - unstable_chain_extensions
      
      * [lang] apply clippy suggestion to use matches! macro
      
      * [core] fix docs for ext_return
      
      Co-authored-by: Alexander Theißen's avatarAlexander Theißen <alex.theissen@me.com>
      
      * [core] fix return type of api::return_value
      
      Not sure why the compiler didn't mention this return type failure ...
      
      Co-authored-by: Alexander Theißen's avatarAlexander Theißen <alex.theissen@me.com>
      
      * [core] fix doc comment of Env::return_value
      
      * [core] introduce RawReturnCode as a layer between Seal error codes and ink!
      
      * [alloc] make #[alloc_error_handler] private
      
      * [alloc, core] move alloc_handler from ink_alloc to ink_core
      
      * [core] replace useless intermediate ReturnCode type
      
      * [core] rename RawReturnCode -> ReturnCode
      
      * [core] apply rustfmt
      
      * [core] apply rustfmt
      
      * [core] off-chain: rename invoke -> eval for chain extension calling
      
      * [core] use Ptr32 and Ptr32Mut to encapsulate pointer -> u32 conversions
      
      * [core] make new Ptr32 and Ptr32Mut abstractions more type safe
      
      Co-authored-by: Alexander Theißen's avatarAlexander Theißen <alex.theissen@me.com>
      ba5aed19