Daniel Kirchner
24d6e6295e
Reuse the mechanism for abi functions and move tracking of used functions to CompilerContext
2020-03-03 15:11:18 +01:00
Leonardo Alt
36928c7a35
Add reason string for internal reverts
2020-02-10 11:57:20 -03:00
pinkiebell
bb6fb675e0
libsolidity/codegen: Use calldatacopy to cheaply zero memory instead of
...
codecopy.
Motiviation:
Zero'ing memory is commonplace in contracts, but with the upcoming
Layer-2 EVM translation layers and other on-chain verification
mechanisms, using `codecopy` becomes a `costly` operation in those
sandboxes. Using `calldatacopy` achieves the same thing, gas costs
are also the same as codecopy, and is significantly cheaper in the `sandbox` situation.
2020-01-22 17:56:56 +01:00
Christian Parpart
345f9928ab
Library libdevcore renamed to libsolutil.
2020-01-07 15:51:50 +01:00
Christian Parpart
6b23412fae
C++ namespace cleanup (except tests).
2020-01-07 15:51:50 +01:00
Leonardo Alt
389da5228e
Merge remote-tracking branch 'origin/develop' into merge_develop_060
2019-11-20 12:27:40 +01:00
Mathias Baumann
23cad71c88
Disallow conversion from `super
`
2019-11-19 17:14:11 +01:00
chriseth
9ecd51c54d
Refactor.
2019-09-18 14:06:03 +02:00
Daniel Kirchner
4782c800ec
Initial introduction of array slices with partial implementation for dynamic calldata arrays.
2019-09-13 10:57:53 +02:00
Daniel Kirchner
9f6fff2120
Replace casting of external functions to address by a member named "address".
2019-08-19 14:56:04 +02:00
mingchuan
15631a7fbe
Split calldataEncodedSize into calldataEncodedSize, calldataEncodedTailSize and calldataHeadSize and fix all usages.
2019-08-08 15:52:21 +02:00
Daniel Kirchner
efb34bdf22
Always copy dynamically-sized memory arrays during CompilerUtils::abiDecode.
2019-08-06 14:11:14 +02:00
chriseth
fe9aa59b8f
Fix conversion during storing.
2019-06-25 13:00:02 +02:00
mingchuan
492f945973
Coding style fix
2019-06-19 17:26:34 +08:00
chriseth
5b991c1e59
Fix use of uninitialized functions stored in storage.
2019-04-25 15:40:48 +02:00
Christian Parpart
721bf367a3
[libsolidity] TypeProvider: eliminate redundant "Type" suffix in provider function signatures.
2019-04-17 14:42:07 +02:00
Christian Parpart
58a45f2cb6
[libsolidity] TypeProvider: adds explicit uint256() accessor and removes default params in integerType(...).
2019-04-16 18:28:40 +02:00
Christian Parpart
bf43eebea9
libsolidity: Introducing TypeProvider API, for clear type system ownership.
2019-04-16 18:26:45 +02:00
Daniel Kirchner
ab8dfed144
Implement copying recursive structs from storage to memory.
2019-04-02 16:01:44 +02:00
chriseth
2308904f68
Remove "using namespace" from header and move Instruction to dev::eth.
2019-03-28 13:48:11 +01:00
Alex Beregszaszi
d2185bf529
Remove obsolete identifer for the identity precompile
2019-03-25 20:57:59 +00:00
Daniel Kirchner
66fc7ffab2
Allow dynamically encoded calldata structs with ABIEncoderV2.
2019-03-11 16:40:13 +01:00
Alex Beregszaszi
a96cc6e0e8
Add allocateMemory helper with value known at compile time
2019-03-04 17:46:42 +01:00
Alex Beregszaszi
358ccbe372
Properly issue unimplemented assertion on FixedPointType in type conversion
2019-02-25 21:21:33 +00:00
Daniel Kirchner
0408130338
Merge pull request #6003 from ethereum/moreStyleChecks
...
Even more style checks.
2019-02-15 11:52:32 +01:00
Daniel Kirchner
809b9a95f9
Even more style checks.
2019-02-14 11:53:00 +01:00
Daniel Kirchner
8ca6715e18
More style checks.
2019-02-14 11:41:20 +01:00
Daniel Kirchner
32190dac48
Add stride helpers to ArrayType.
2019-02-14 10:51:39 +01:00
Daniel Kirchner
0e4912a203
ABIEncoderV2: Implement calldata structs without dynamically encoded members.
2019-02-11 15:46:58 +01:00
chriseth
a08f4f43fa
Add packed encoder V2.
2019-02-11 11:37:47 +01:00
chriseth
29f6aa7d56
Do not create a copy of the assembly.
2019-01-17 20:36:48 +01:00
chriseth
e6fee257e6
Code generation for access to contract code.
2019-01-17 20:36:48 +01:00
Leonardo Alt
ab76676271
Sort includes in libsolidity/codegen
2018-12-17 17:06:11 +01:00
chriseth
53f531ecb0
Set codecopy limit for data to 32 bytes.
2018-12-10 17:11:48 +01:00
hydai
9326adc3db
Replace IntegerType(256) with static function IntegerType::uint256()
2018-11-29 17:07:18 +08:00
Christian Parpart
d67322a186
Introduce namespace langutil
in liblangutil directory.
...
Also:
- Use {}-style list initialisation for SourceLocation construction
- Introduce new system includes
- Changes the API of the Scanner to take source as value (with move) as opposed to as a reference
2018-11-21 19:13:44 +00:00
chriseth
727e3f24bc
Do not perform cleanup on unsigned integers when loading from calldata.
2018-11-14 20:52:30 +00:00
Daniel Kirchner
b16a3644fe
Function type conversion test cases.
2018-11-08 10:51:51 +01:00
Daniel Kirchner
a3e37a9d5a
Relax identity requirement of function type conversions during code generation.
2018-11-06 13:22:33 +01:00
Lazaridis
cab8dea7fe
refine memory-store assertions, closes #4891
2018-10-27 00:04:54 +03:00
Anurag Dashputre
3321000f67
Removing extra default cases to force compile time error, instead of runtime.
2018-09-30 12:40:38 +05:30
Daniel Kirchner
87804b6419
Split IntegerType into IntegerType and AddressType.
2018-09-05 12:19:14 +02:00
Daniel Kirchner
b11e39e25e
Remove remaining instances of `fillRight
` left over from tuple wildcards assignments.
2018-08-07 18:51:53 +02:00
chriseth
7a8a243eef
Isolate determining the encoding type into its own function.
2018-08-01 11:55:57 +01:00
chriseth
576f3ef18c
Merge pull request #4083 from ethereum/variable_stack_slot
...
[BREAKING] Allocate local variables according to their scope
2018-07-12 13:01:15 +02:00
Cryptomental
140dbfdbd8
Code, Changelog, ReleaseChecklist: Fix typos.
...
Refs: #4442
2018-07-11 00:26:23 +02:00
Leonardo Alt
b750ca9741
Add more tests and assertions
2018-07-10 18:39:38 +02:00
Leonardo Alt
9d895e002d
Added tests and review suggestions
2018-07-10 18:39:38 +02:00
chriseth
c8ac861832
Fix allocation of byte arrays.
2018-07-05 14:18:14 +02:00
Leonardo Alt
7763d21cc6
Revert if calldata is too short or points out of bounds
2018-06-26 10:27:48 +02:00
Alex Beregszaszi
4cdb6c809a
Change comments
2018-06-14 09:31:28 +01:00
Alex Beregszaszi
c03a29dea8
Fix revert with reason coming from a string variable
2018-05-09 17:53:17 +02:00
njwest
51b4dc3752
fixed grammar in error in CompilerUtils.cpp line 399, 'less variables.' should be 'fewer variables.'
2018-05-06 18:52:12 -04:00
daniel
aa1542a9e1
Change bytes to unsigned in FixedBytesType
2018-05-03 23:11:34 +01:00
chriseth
2968639406
Removed signed shift right from the utilities.
2018-04-30 20:34:43 +01:00
Alex Beregszaszi
52c9441879
Do not use SAR instead of SDIV in shifts because it rounds differently
2018-04-30 20:34:43 +01:00
Alex Beregszaszi
22bfd3da41
Use native shift instructions on Constantinople
2018-04-30 20:34:43 +01:00
chriseth
4c1d39b7a2
Properly force-clean for shortening bytesXX conversions.
2018-04-16 12:47:38 +02:00
chriseth
4faa839813
Use error signature for revert data.
2018-04-12 13:09:38 +02:00
chriseth
7a9ee69e98
Bubble up error messages.
2018-04-12 13:09:38 +02:00
chriseth
0cbe55005d
Create empty dynamic memory arrays more efficiently.
2018-04-04 12:37:04 +02:00
chriseth
6777f7a57f
Optimize across MLOAD if MSIZE is not used.
2018-04-03 14:34:32 +02:00
chriseth
5c8a6aac69
Prevent encoding of weird types and support packed encoding of external function types.
2018-03-29 09:57:11 +01:00
Alex Beregszaszi
fab527c414
Add runtimeOnly option to pushCombinedFunctionEntryLabel
2018-03-27 04:00:12 +01:00
chriseth
c2709a2d8e
Decode dynamic data.
2018-03-21 14:53:29 +00:00
chriseth
32c94f5059
Simple size check for old ABI decoder.
2018-03-21 14:53:25 +00:00
chriseth
2cdf44f65c
Move the old ABI decoder code.
2018-03-20 15:20:43 +00:00
chriseth
bdc1ff8ec7
ABI decoder.
2017-11-29 17:08:44 +01:00
Alex Beregszaszi
c1e202618c
Add explanation to unimplemented assertions
2017-11-15 17:19:29 +00:00
Alex Beregszaszi
204214f070
Split encodeToMemory to packedEncode and abiEncode
2017-09-27 11:32:19 +01:00
Alex Beregszaszi
ee65ecfb3b
Ensure that address types are always declared as 160bit
2017-09-26 22:46:33 +01:00
Alex Beregszaszi
cb6cdfe780
Simplify switch statements by refactoring internal break statements
2017-09-25 10:57:21 +01:00
Alex Beregszaszi
3e5d81578a
Avoid switch fallthrough in CompilerUtils
2017-09-25 10:51:58 +01:00
chriseth
70d70e7816
Implement struct encoder.
2017-09-16 12:31:12 +01:00
chriseth
80ce3ca66f
Move ABI encoder into its own function.
2017-09-15 20:46:32 +01:00
chriseth
73771f5bb2
Named assembly labels.
2017-09-15 20:44:49 +01:00
Alex Beregszaszi
51d6141f7e
Mark to places fall-through
2017-08-25 16:00:36 +01:00
chriseth
d1ad62fccc
Experimental feature switch for ABI encoder.
2017-08-14 13:11:41 +01:00
chriseth
4630b3315a
Interface for new ABI encoder.
2017-08-14 12:44:25 +02:00
VoR0220
78769f3b39
Change fixed point types to have digit count
...
Signed-off-by: VoR0220 <rj@erisindustries.com>
2017-07-19 21:49:01 +01:00
Alex Beregszaszi
677700d5ac
Add assert to shift helper
2017-07-02 23:41:22 +01:00
Alex Beregszaszi
68b0ac4fdd
More uses of shift helper
2017-07-02 23:40:51 +01:00
Alex Beregszaszi
8fd1d4167d
Change shiftNumberOnStack to bits
2017-07-02 23:40:47 +01:00
Alex Beregszaszi
c7ae042114
Use shift helper
2017-07-02 23:37:47 +01:00
Alex Beregszaszi
0494fa98c0
Add shift helper to CompilerUtils
2017-07-02 23:37:47 +01:00
chriseth
71d866cd7a
Abort early if there is nothing to encode or decode.
2017-06-30 14:16:16 +02:00
chriseth
d94a12a34c
Reformat.
2017-06-26 09:19:11 +02:00
chriseth
0aaa6d876d
Use for loop for assembly memcopy.
2017-06-26 09:18:14 +02:00
chriseth
831ed08387
Change invalid opcode to revert for input validation.
2017-06-23 19:29:11 +02:00
chriseth
83ea7793d9
Fix ABI encoding of empty string literal.
2017-06-22 17:55:06 +02:00
Alex Beregszaszi
0c8beac357
Rename the SHA3 assembly instruction to KECCAK256
2017-05-30 10:54:29 +01:00
chriseth
28f10f4783
Remove error label / invalid jump label.
2017-04-28 13:14:52 +02:00
Alex Beregszaszi
3ae88377d6
Change references to FunctionType::Location
2017-03-16 12:49:52 +00:00
Alex Beregszaszi
ba0015cf25
Warn early when exhausting stack
2017-02-02 11:39:29 +00:00
Alex Beregszaszi
4361797ddc
Only capture function type to address conversion
2017-02-01 12:23:47 +00:00
Alex Beregszaszi
767ec1d670
Support explicit conversion of external function type to address
2017-02-01 12:23:47 +00:00
chriseth
a98fa41897
Uninitialized internal function should call INVALID.
2017-01-26 16:39:07 +01:00
Valentin Wüstholz
9bcbd93ac5
Change translation of implicit throws (issue #1589 ).
...
This adds a new invalid instruction that is used for encoding
implicit throws that are emitted by the compiler. This makes it
possible to distinguish such runtime errors from user-provided,
explicit throws.
2017-01-26 16:39:07 +01:00
chriseth
b60623521f
Move some util functions to low-level functions.
2017-01-24 12:06:40 +01:00
chriseth
0e0d5d47c0
Renamed padToWordBoundaries -> padToWords
2016-12-12 23:43:21 +01:00