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659 Commits

Author SHA1 Message Date
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
chriseth
746266b8fc ABI: Use external function. 2016-11-16 14:37:18 +01:00
chriseth
925d674146 Disallow payable internal functions. 2016-11-16 14:37:18 +01:00
chriseth
f7a62c1e69 Mention "payable" in the documentation. 2016-11-16 14:37:18 +01:00
chriseth
e1df3bd77f Fix tests. 2016-11-16 14:37:18 +01:00
chriseth
f21f794f3c delete for function types 2016-11-16 14:37:18 +01:00
Yoichi Hirai
c9f9b2ab4d codegen: add a compilation mode and a runtime context to CompilerContext 2016-11-16 14:37:18 +01:00
chriseth
5011d6339a Added function types to the grammar. 2016-11-16 14:37:18 +01:00
chriseth
47794c1da4 Implement uninitialized storage functions. 2016-11-16 14:37:18 +01:00
chriseth
cc847df3c2 Bugfix in code generator. 2016-11-16 14:37:18 +01:00
chriseth
ff3553a348 Change alignment. 2016-11-16 14:37:18 +01:00
chriseth
62492b67e7 Changelog entry and small fixes. 2016-11-16 14:37:18 +01:00
chriseth
95d7555e3c External functions in storage. 2016-11-16 14:37:17 +01:00
chriseth
6f19559de0 Fix some type checks and tests for internal / external function parameters. 2016-11-16 14:37:17 +01:00
chriseth
97a3588701 Function type state variables. 2016-11-16 14:37:17 +01:00
chriseth
dd173f83e3 Code generator for function types. 2016-11-16 14:37:17 +01:00
chriseth
cc8583ec7d Function types. 2016-11-16 14:37:17 +01:00
Alex Beregszaszi
9719cf38e6 Move InterfaceHandler from string to JSON 2016-11-15 15:55:25 +00:00
Alex Beregszaszi
ae8403ed08 Rename ErrorTag to invalidJumpLabel in inline assembly 2016-11-15 10:30:33 +00:00
Alex Beregszaszi
91367234d9 Support ErrorTag as a jump label in inline assembly 2016-11-15 10:30:12 +00:00
chriseth
028ab1fbfb Merge pull request #1375 from ethereum/inline-assembly-stack-height 
Fix inline assembly stack warnings when using variables
 2016-11-15 11:25:12 +01:00
Alex Beregszaszi
dad33f80dd Fix inline assembly stack warnings when using variables 2016-11-15 02:53:19 +00:00
Alex Beregszaszi
ac46834d7d Do not include a trailing new line in the ABI JSON output 2016-11-15 02:20:38 +00:00
Rhett Aultman
58e75c7a48 Unimplemented features moved to their own exception (#1361) 
Unimplemented features moved to their own exception

InternalCompilerError is an exception that really should be reserved for
actual internal errors of the compiler.  Unimplemented features can now
use either solUnimplemented( ) or, if it should be conditional, then
solUnimplementedAssert( ).

* Revert some unimplemented exceptions, add handlers

The jsonCompiler and CommandLineInterface needed handlers for the
new UnimplementedFeatureException, and some cases I had moved on to
the new exception were better treated as real internal compiler
errors.

* Standardize on "Unimplemented feature" message
 2016-11-14 20:41:58 +00:00
chriseth
7884a69243 Merge pull request #1367 from asinyagin/develop 
Print canonical names of structs and enums in AST
 2016-11-14 19:55:35 +01:00
chriseth
07e4cd6e32 Merge pull request #1372 from ethereum/invalid_enum_as_external_ret 
Invalid enum as external ret
 2016-11-14 19:46:25 +01:00
Yoichi Hirai
dbcbfafda8
codegen: overflow checking also during conversion from enums 2016-11-14 17:09:53 +01:00
Yoichi Hirai
1ff67b492a
codegen: add a missing break; 2016-11-14 16:14:59 +01:00
Alex Sinyagin
6db9fd498a Print canonical names of structs and enums in AST 2016-11-14 13:39:46 +00:00
chriseth
68e7763387 Merge pull request #1365 from walter-weinmann/develop 
#1362: As it stands currently, the >>> operator will not be implemented.
 2016-11-14 14:02:38 +01:00
Walter Weinmann
176c06f386 #1362: As it stands currently, the >>> operator will not be implemented. 2016-11-14 13:22:29 +01:00
Yoichi Hirai
81f5734cbe
codegen: move the enum overflow checking closer to the conversion into enums 2016-11-14 11:11:39 +01:00
Yoichi Hirai
20c2ca3992
ast, codegen: disallow conversion between different enum types 2016-11-11 17:48:03 +01:00
Yoichi Hirai
0a6c937dcb
codegen: shorten the overflow checking when converting into enums 2016-11-11 17:48:03 +01:00
Yoichi Hirai
eee629652e
parsing: ban empty enum definition. 2016-11-11 17:48:03 +01:00
Yoichi Hirai
98dcd883e4
codegen: check the value range after converting something to an enum element 2016-11-11 17:48:03 +01:00
Yoichi Hirai
e6098f0039
ast: add EnumType::numberOfMembers() 2016-11-11 17:47:48 +01:00
chriseth
7820f80192 Merge pull request #1355 from ethereum/chriseth-patch-2 
Fix semicolons
 2016-11-11 17:39:56 +01:00
Yoichi Hirai
6c15757618
Type checker: move the burden of computing mobile type to commonType 
This solves #621
 2016-11-11 15:51:54 +01:00
chriseth
1e845c279b Fix semicolons 2016-11-11 09:33:19 +01:00
Rhett Aultman
4524ad0870 Add support for do/while loops 
This commit adds support for a standard do <statement> while <expr>;
form of statement.  While loops were already being supported; supporting
a do/while loop mostly involves reusing code from while loops but putting
the conditional checking last.
 2016-11-10 07:07:25 -08:00
yann300
02416d4460 add payable to AST 2016-11-03 16:36:38 +01:00
chriseth
9920e88eea Clear all value types prior to storing. 2016-10-31 16:40:30 +01:00
Yoichi Hirai
3ca5900b8c
ast: ban signed EXP, fixing #1246 2016-10-25 16:49:10 +02:00
chriseth
762f7ac250 Suggest correct version for pragma and complain about pre-release version. 2016-10-25 13:45:50 +02:00
chriseth
2f7c847ce4 Merge pull request #1279 from ethereum/semver-helper 
Export major/minor/patch helpers on SemVerVersion
 2016-10-25 13:20:08 +02:00
Alex Beregszaszi
7a988555c3 Export major/minor/patch helpers on SemVerVersion 2016-10-25 12:13:41 +01:00
chriseth
e00a4b47c0 Merge pull request #1264 from ethereum/988 
State variable under contract's name
 2016-10-25 12:50:24 +02:00
Yoichi Hirai
59f6c18c2b
analysis: determine if a member access on a contract is an l-value 2016-10-24 19:31:57 +02:00
chriseth
f25aa0c68b More checks for missing mobile type. 2016-10-24 16:45:25 +02:00
Yoichi Hirai
5245a3cf74
codegen: refactor common code 2016-10-24 16:34:23 +02:00
Yoichi Hirai
acba7b92e5
codegen: if a member access has been resolved as a variable, follow that 
This fixes at least the first example in #988
 2016-10-24 16:34:23 +02:00
Yoichi Hirai
7cee39fc17
codegen: skip contract L for L.Foo where Foo is a type 
Fixes #1116
 2016-10-24 15:30:26 +02:00
chriseth
2b00804d1d Fix crash in throw. 2016-10-24 14:32:49 +02:00
chriseth
cb1fcaf6f6 Merge pull request #1240 from ethereum/1151 
ast: super contract type does not contain native members
 2016-10-24 11:45:54 +02:00
Yoichi Hirai
9d9380d30e
ast: add a null check 2016-10-21 13:01:45 +02:00
Yoichi Hirai
83e8fdecc5
ast: ContractDefinition::inheritableMembers contains enums as well as structs 
This fixes #1131
 2016-10-21 13:01:45 +02:00
Alex Beregszaszi
7b0fb5d06b Support variable references within modifiers for inline assembly 2016-10-20 23:45:13 +01:00
Yoichi Hirai
7887045a48
ast: simplifications suggested by @chriseth 2016-10-20 16:09:52 +02:00
Yoichi Hirai
ff9039b2a8
When a contract type is super, its members do not contain the functions of itself 
Fixes #1151
 2016-10-20 16:09:52 +02:00
Alex Beregszaszi
0e33b63468 Allow warnings for inline assembly block 2016-10-20 13:25:28 +01:00
Alex Beregszaszi
c3330faf21 Issue warnings if stack is not balanced after inline assembly block 2016-10-20 13:25:28 +01:00
Alex Beregszaszi
0dd75ac100 Use warning function in TypeChecker 2016-10-20 13:25:28 +01:00
Alex Beregszaszi
7ac27c957e Use >> (SAR) to denote constant shifts 2016-10-20 00:03:09 +01:00
Alex Beregszaszi
33250eef9e Reject negative shifts within constants 2016-10-20 00:03:09 +01:00
RJ
48f2028911 Support shifting constants 2016-10-20 00:03:09 +01:00
Alex Beregszaszi
d18e56661d Disallow unsupported RValues in inline assembly 2016-10-19 20:44:15 +01:00
Alex Beregszaszi
9616470f67 Disallow magic variables in inline assembly 2016-10-19 20:44:15 +01:00
Alex Beregszaszi
fdd1108c1c Omit non-convertible bound functions 2016-10-19 10:41:04 +01:00
Alex Beregszaszi
003359a0b6 Ensure that bound functions cannot be defined without self type 2016-10-19 10:41:04 +01:00
Yoichi Hirai
d2470a3e39
super's size on stack is zero, because the expression compiler does not push an address. 
This is different from `this`, which is translated to `ADDRESS` instruction.
 2016-10-18 14:17:49 +02:00
Yoichi Hirai
8e11bac8de
Check if a fixedBytes fits an integer type 
before looking up the size of the integer type.

Fixes #1150.
 2016-10-13 20:17:13 +02:00
Alex Beregszaszi
48ac970677 Merge pull request #1169 from ethereum/inline-assembly-tags 
Fix assignment after tags in inline assembly
 2016-10-12 00:00:28 +01:00
chriseth
821fe6e916 Merge pull request #1181 from ethereum/formal_ignore_pragma 
formal: ignore pragmas during Why3 code generation
 2016-10-11 16:29:32 +02:00
Alex Beregszaszi
d0791fb365 Fix assignment after tags in inline assembly 2016-10-11 12:28:49 +01:00
Yoichi Hirai
ab1f4632aa Chack for non-version pragmas 2016-10-11 00:07:11 +02:00
Yoichi Hirai
092e5829d8 formal: ignore pragmas during Why3 code generation 
Fixes #1177
 2016-10-11 00:01:29 +02:00
Yoichi Hirai
7ae68e1e47 Fix pragma keyword check 
Fixes #1192
 2016-10-11 00:00:22 +02:00
chriseth
d3f410d8a8 Merge pull request #1189 from NicolaiSoeborg/develop 
Add HexLiteral to grammar, fixes #1186
 2016-10-10 23:41:55 +02:00
Nicolai
e923a5e190 Fix: HexLiteral must be even number of nibbles 
solc even allow 0 nibbles:
bytes a = hex"";
 2016-10-10 23:08:44 +02:00
chriseth
0b1d449057 Merge pull request #1168 from ethereum/rename-dev-sha3 
Rename dev::sha3 to dev::keccak256
 2016-10-10 21:23:27 +02:00
Nicolai
f6195c0a46 Add HexLiteral to grammar, fixes #1186 2016-10-10 19:42:42 +02:00
Alex Beregszaszi
ae0477744c Support address in inline assembly 2016-10-06 22:05:01 +01:00
Alex Beregszaszi
34df80c502 Add alias keccak256() for sha3() 2016-10-06 16:34:41 +02:00
Alex Beregszaszi
aefb6e5fcf Rename dev::sha3 to dev::keccak256 2016-10-06 14:53:40 +01:00
Alex Beregszaszi
6afdee5958 Support both suicide/selfdestruct in inline assembly 2016-10-06 12:44:33 +01:00
chriseth
212e016091 Merge pull request #1104 from ethereum/fixmemcosts 
Fix memory resize costs during call
 2016-09-17 12:30:41 +02:00
chriseth
5a45990458 Access output memory area so that we do not pay for resize during call. 2016-09-17 11:29:54 +02:00
chriseth
727c6fac85 Allow value transfer to library functions. 2016-09-17 11:29:27 +02:00
chriseth
031fd568cc Fix crash for TypeName[k]. 2016-09-15 18:16:34 +02:00
Yoichi Hirai
4337e70cca Prepare for leaky exceptions 
Now toFormalType() reports errors by exceptions, they will be
sometimes leaked to the wider context.  This commits adds a catch.
 2016-09-09 20:15:13 +02:00
Yoichi Hirai
ac7c6ae7d2 toFormalType reports errors by an exception 
This allows error reporting without passing `ASTNode` to `toFormalType()`
 2016-09-09 20:15:08 +02:00
Yoichi Hirai
c861cf579d Translate mapping types into Why3 arrays when keys are integers 
Even when the keys are signed the translation is supposed to work
because Why3 arrays allow negative indices.
 2016-09-09 19:11:15 +02:00
chriseth
2c4e9ece07 Merge pull request #1047 from pirapira/address-in-prelude 
formal verification: Add Address module in the WhyML prelude
 2016-09-09 17:34:52 +02:00
chriseth
6a55405160 Fix problem with release version string. 2016-09-08 17:56:28 +02:00
Yoichi Hirai
a98edb22e5 Add Address module in the WhyML prelude 
In the `--formal` output, this commit adds a module called `Address`,
which defines the address type as unsigned integer type bounded at
2^160-1.
 2016-09-07 20:39:23 +02:00
chriseth
ce11580988 Merge pull request #1041 from pirapira/typo_and_whitespace 
Fix a typo and a whitespace inconsistency
 2016-09-07 20:05:30 +02:00
chriseth
f4172d342a Merge pull request #1044 from pirapira/todo_item_to_issue 
Append an issue id #1043 to a @todo comment about it
 2016-09-07 18:23:22 +02:00
Yoichi Hirai
0a8f0fb051 Append an issue id #1043 to a @todo comment about it 2016-09-07 15:21:02 +02:00
Yoichi Hirai
c9b23d9829 Fix a typo and whitespaces 2016-09-07 14:29:01 +02:00