Commit Graph

35 Commits

Author SHA1 Message Date
Richard Holland
a4e6dd2d3e clang 2024-10-12 18:49:14 +11:00
Richard Holland
e305c6b52a use std::lexicographical_compare_three_way for uint spaceship operator 2024-10-12 17:05:21 +11:00
drlongle
84cde3ce0b Use <=> operator for base_uint, Issue, and Book: (#4411)
- Implement the `operator==` and the `operator<=>` (aka the spaceship
  operator) in `base_uint`, `Issue`, and `Book`. 
- C++20-compliant compilers automatically provide the remaining
  comparison operators (e.g. `operator<`, `operator<=`, ...).
- Remove the function compare() because it is no longer needed.
- Maintain the same semantics as the existing code.
- Add some unit tests to gain further confidence.
- Fix #2525.
2023-03-14 20:54:54 -07:00
Nik Bougalis
9eb303f8e8 Improve STVector256 deserialization 2022-07-17 22:17:33 -07:00
Nik Bougalis
70779f6850 Introduce NFT support (XLS020) 2022-04-06 13:29:48 -07:00
Scott Schurr
c50d166c23 Add ripple::Expected which simulates std::expected:
Also integrates use of ripple::Expected into the code base.
2021-09-13 15:13:15 -07:00
CJ Cobb
3fb60a89a3 Validate data size before calling uint256::fromVoid 2021-09-13 15:13:15 -07:00
Scott Schurr
85307b29d0 Add constexpr constructor for base_uint 2021-03-11 14:35:31 -08:00
Nik Bougalis
f072469409 Simplify & modernize code:
- Simplify and consolidate code for parsing hex input.
- Replace beast::endian::order with boost::endian::order.
- Simplify CountedObject code.
- Remove pre-C++17 workarounds in favor of C++17 based solutions.
- Improve `base_uint` and simplify its hex-parsing interface by
  consolidating the `SexHex` and `SetHexExact` methods into one
  API: `parseHex` which forces callers to verify the result of
  the operation; as a result some public-facing API endpoints
  may now return errors when passed values that were previously
  accepted.
- Remove the simple fallback implementations of SHA2 and RIPEMD
  introduced to reduce our dependency on OpenSSL. The code is
  slow and rarely, if ever, exercised and we rely on OpenSSL
  functionality for Boost.ASIO as well.
2020-12-04 12:45:12 -08:00
Nik Bougalis
9bd6b249ce Remove a pre-C++17 workaround for std::is_invocable_r 2020-12-04 12:45:08 -08:00
Pretty Printer
50760c6935 Format first-party source according to .clang-format 2020-04-23 10:02:04 -07:00
Nik Bougalis
63503ee8f0 Improve platform detection and reduce includes:
The existing platform detection code was derived from the old Beast
library, which was, itself, derived from JUCE.

This commit removes that code and replaces it with the Boost.Predef
library which defines a consistent set of compiler, architecture,
operating system, library, and other version numbers.

For more on Boost.Predef, please see the Boost documentation. The
documentation for the current version as of this writing is at:
https://www.boost.org/doc/libs/1_71_0/doc/html/predef.html
2019-12-30 20:20:31 -08:00
Howard Hinnant
773dcd1d48 Modernize base_uint:
*  Add construction and assignment from a generic
   contiguous container.  Both compile-time and run time
   safety checks are made to ensure the safety of this
   conversion.

*  Remove base_uint::copyFrom.  The generic copy assignment
   operator now does this functionality with enhanced
   safety and better syntax.

*  Remove construction from and dedendence on Blob.
   The generic constructor and assignment now handle this
   functionality.

*  Fix client code to adhere to this new API.

*  Removed the use of fromVoid in PeerImp.cpp as it was
   an inappropriate use of this dangerous API.  The
   generic container constructors do it with enhanced
   safety and better syntax.

*  Rename data member pn to data_ and make it private.

*  Remove constraint from hash_append

*  Remove array_type alias
2019-06-13 20:37:29 -07:00
Joe Loser
1ac9694dbc Simplify strHex:
Problem:
- There are several specific overloads with some custom code that can be
  easily replaced using Boost.Hex.

Solution:
- Introduce `strHex(itr, itr)` to return a string given a begin and end
  iterator.
- Remove `strHex(itr, size)` in favor of the `strHex(T)` where T is
  something that has a `begin()` member function. This allows us to
  remove the strHex overloads for `std::string`, Blob, and Slice.
2018-10-10 13:09:22 -04:00
Joe Loser
70d9d88cda Remove using namespace beast in base_uint.h 2018-07-20 08:58:04 -07:00
Nikolaos D. Bougalis
3aaf6d7857 Use Boost.Endian instead of custom wrappers 2018-06-25 13:38:00 -07:00
Joe Loser
0b2f33d23a Prefer std::array over C-style array in base_uint 2018-06-19 11:25:16 -07:00
Howard Hinnant
db3b4dd396 Prevent accidental aggregates
*  The compiler can provide many non-explicit constructors for
   aggregate types.  This is sometimes desired, but it can
   happen accidentally, resulting in run-time errors.

*  This commit assures that no types are aggregates unless existing
   code is using aggregate initialization.
2018-04-08 01:52:11 -07:00
Howard Hinnant
b4e1b3c1b1 Remove undefined behavior from <ctype.h> calls:
For the functions defined in <ctype.h> the C standard requires
that the value of the int argument be in the range of an
unsigned char, or be EOF.  Violation of this requirement
results in undefined behavior.
2018-03-24 12:53:44 -07:00
Mike Ellery
79149b4c0c Eliminate protocol header dependency (RIPD-1234):
Eliminate checks using sha512half, add coverage for xor and SetHex.
2017-02-01 11:42:33 -08:00
Edward Hennis
d9ef5ef98f Fix broken Intellisense (MSVC):
* MSVC Intellisense will ignore all file-level static_asserts.
2017-01-13 15:01:20 -08:00
Edward Hennis
7e3dbce3d2 Access base_uint through public members (RIPD-898):
* Updates many (but probably not all) locations that access base_uint
  private storage.
* More calls to access base_uint through members.
* Use an iterator to write Serializer collections.
2016-05-24 10:37:01 -04:00
Vinnie Falco
203739f7a4 Remove unused or obsolete classes and files 2016-04-20 05:16:32 -04:00
Tom Ritchford
e3ac1001be Tidy up locks and locals. 2015-06-25 11:17:09 -07:00
Nik Bougalis
24ea1ab035 Parse pathsets when accounts are specified in hex 2015-06-10 15:53:04 -07:00
Vinnie Falco
babaac9305 Refactor Ledger and support classes:
This performs a deep refactor on the Ledger class and its supporting
classes, in preparation for the move to shared_ptr<SLE const> in
places where the SLE is immutable and we are currently using
shared_ptr<SLE>.

Member functions are converted to free functions, the SLECache is an
explicit parameter, one line convenience functions are removed to
streamline the interface. Some callers are changed to use <SLE const>
instead of <SLE>

SLECache:
* Moved to its own header file

RippleState:
* Remove unused functions
* Store the SLE as const
* Simplify callers

AccountState:
* Remove unused members
* Simplify existing members

Ledger:
* Replace writeBack with insert and update
* Remove unused functions
* Remove LedgerStateParams
* Move getLastFullLedger to Application
* add entryCacheI, exists, fetch, erase
* Use boost::optional where it makes sense
* Make member functions free functions

Free functions:
* fetch: cache-aware SLE retrieval
* forEachItem, forEachItemAfter
* (various)
2015-06-08 17:25:16 -07:00
Vinnie Falco
c25184cc88 Add sha512Half and SHA512HashHasher:
These routines replace existing code to compute SHA512-Half hashes.
The new code accumulates serialized data into a hashing context
instead of allocating a buffer, for improved performance.
2015-06-02 12:52:10 -07:00
Scott Schurr
4515ac0bca Replace base_uint(string) with from_hex_text<> (RIPD-897)
Removes the base_uint constructor that took a string.  Replaces
that functionality with two free functions named from_hex_text<>.
Use of from_hex_text<> looks like this:

auto v = from_hex_text<uint256>("AAA555");
static_assert (std::is_same<decltype(v), uint256>::value, "Huh!");

from_hex_text<> only operates on base_uint types.  At the moment the
list of those types include:

 o uint128,
 o uint160,
 o uint256,
 o Directory,
 o Account,
 o Currency, and
 o NodeID.

Using from_hex_text<> with any other types will not compile due to
an enable_if.
2015-06-02 12:46:03 -07:00
Howard Hinnant
155fcdbcd0 Change typedef to using.
Conflicts:
	src/ripple/app/TODO.md
	src/ripple/app/ledger/Ledger.h
	src/ripple/protocol/Protocol.h
2015-05-22 11:09:50 -07:00
Tom Ritchford
c3ae4da83a Fix include guards in rippled. 2015-02-02 17:01:17 -08:00
Vinnie Falco
53a16f354f Add hardened_hash to basics/:
xxhasher is the default hash function for hardened_hash.
2015-01-20 16:45:01 -08:00
Vinnie Falco
6ab1ecd836 Tidy up container hash functions:
* Add xxhasher
* Move fnv1a, siphash, spookyto hash/
* Move hash_append, uhash to hash/
* Move hash_speed_test to hash/
* Move hash classes to individual header files
* Remove hardened_hash
2015-01-20 16:45:01 -08:00
Vinnie Falco
9a61b8d77d Declare base_uints with using statements 2015-01-20 16:45:00 -08:00
Howard Hinnant
7f5f73887d Fix undefined behavior 2014-12-31 01:55:10 -08:00
Vinnie Falco
60f27178b8 Levelization, improve structure of source files:
Source files are moved between modules, includes changed and added,
and some code rewritten, with the goal of reducing cross-module dependencies
and eliminating cycles in the dependency graph of classes.

* Remove RippleAddress dependency in CKey_test
* ByteOrder.h, Blob.h, and strHex.h are moved to basics/. This makes
  the basics/ module fully independent of other ripple sources.
* types/ is merged into protocol/. The protocol module now contains
  all primitive types specific to the Ripple protocol.
* Move ErrorCodes to protocol/
* Move base_uint to basics/
* Move Base58 to crypto/
* Remove dependence on Serializer in GenerateDeterministicKey
* Eliminate unity header json.h
* Remove obsolete unity headers
* Remove unnecessary includes
2014-12-22 10:23:49 -08:00