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82 Commits

Author SHA1 Message Date
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
chriseth
bfa4f45116 Split memcopy into three functions. 2016-12-11 17:57:15 +01:00
Alex Beregszaszi
b93589b3b6 Implement identity call in inline assembly 2016-12-11 17:57:15 +01:00
Alex Beregszaszi
1bf412d9fd Implement CompilerUtils::memoryCopy using inline assembly 2016-12-11 17:57:15 +01:00
Alex Beregszaszi
4abc8ab5a9 Add usingIdentity option to CompilerUtils::memoryCopy 2016-12-11 17:57:15 +01:00
chriseth
84443eb560 Merge pull request #1351 from ethereum/truncate_bit 
Truncate a boolean from calldata into one bit
 2016-12-08 16:15:35 +01:00
Alex Beregszaszi
86d54c02cd Throw if calling the identity precompile (memoryCopy) failed 2016-12-02 13:18:39 +00:00
Yoichi Hirai
d77c8f730c
codegen: clean not only booleans but all types before storing them into memory 2016-11-30 17:42:21 +01:00
Yoichi Hirai
547deec4be
codegen: clean any data from the input 2016-11-30 17:42:03 +01:00
Yoichi Hirai
0123e74a2e
codegen: cleanup booleans before storing them into memory 2016-11-30 17:41:46 +01:00
Yoichi Hirai
03ccc6df70
codegen: truncate a boolean calldata down to one bit 2016-11-30 17:41:38 +01:00
Yoichi Hirai
0be5859503
codegen: cleanup values to fit in storage bytes 2016-11-25 15:50:46 +01:00
Yoichi Hirai
fa486f5b44
codegen: shorten the bit truncation 2016-11-25 15:45:18 +01:00
Yoichi Hirai
ea628001d5
codegen: add an option to CovertType so that it can truncate sign bits 2016-11-25 15:45:16 +01:00
VoR0220
3f9f725737 Fix licensing headers 
Signed-off-by: VoR0220 <rj@erisindustries.com>
 2016-11-23 12:22:33 +01:00
chriseth
2c14a96820 Some more assertions and style changes. 2016-11-16 15:09:01 +01:00
chriseth
ec31d08775 Change encoding to address-funid and add "function" as ABI type. 2016-11-16 14:37:19 +01:00
chriseth
e543bd34c0 Stored combined creation and runtime tags. 
Includes a change to Assembly to allow tags from sub-assemblies to be
used.

Sorry, this get a bit bigger than I thought.
 2016-11-16 14:37:18 +01:00