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329 Commits

Author SHA1 Message Date
Alex Beregszaszi
cb4875a28b Issue error properly for oversized arrays for calldata 2017-07-13 22:33:46 +02:00
Federico Bond
f20b150f38 Add type error when attempting value transfer to a non-payable contract 2017-07-12 23:57:53 -03:00
Alex Beregszaszi
db7ad508f8 Issue proper warning trying to access calldata variables in inline assembly 2017-07-12 10:48:44 +02:00
chriseth
883666d2c0 Fix invalid "explicit storage keyword" warning for reference members of structs. 2017-07-10 18:30:41 +02:00
chriseth
0400e61e28 Deprecate throw. 2017-07-05 21:15:00 +02:00
chriseth
dd34277ca6 Warn if local storage reference variable does not use "storage" explicitly. 2017-07-05 19:38:00 +02:00
Alex Beregszaszi
a46b3479bb Remove parsing of why3 doc strings 2017-06-30 22:34:03 +01:00
chriseth
044058276e Warn about callcode. 2017-06-30 16:37:32 +02:00
Alex Beregszaszi
06fe61f89b Rename to isHexNumber() 2017-06-28 17:01:55 +01:00
Alex Beregszaszi
8b0c866f02 Add hasHexPrefix() to AST::Literal 2017-06-28 16:57:32 +01:00
chriseth
c3e5d6b7ef Give min and max values in warning message. 2017-06-28 15:02:25 +02:00
chriseth
9f19bc8cbc Warn if using var x = 0 2017-06-28 11:41:03 +02:00
chriseth
708d17d13f Merge pull request #2464 from federicobond/deprecate-function-type-names 
Warn deprecated usage of parameter names in function types
 2017-06-27 16:32:48 +02:00
Federico Bond
70fd5c1770 Warn deprecated usage of parameter names in function types 2017-06-26 15:39:01 -03:00
chriseth
d0b6de0b34 Warn about copies in storage that might overwrite unexpectedly. 2017-06-26 16:31:36 +02:00
Alex Beregszaszi
a0b0df2d98 Merge pull request #2460 from ethereum/disallowMultiModifier 
Disallow invoking the same modifier multiple times.
 2017-06-26 11:51:12 +01:00
chriseth
f879489291 Merge pull request #2449 from federicobond/warn-bytesxx-decimal 
Warn if decimal literals are used in a bytesXX context
 2017-06-26 09:13:41 +02:00
Federico Bond
7a3ea61ffd Warn if decimal literals are used in a bytesXX context 
Fixes #2349
 2017-06-23 23:21:19 -03:00
chriseth
5a75581f66 Disallow invoking the same modifier multiple times. 2017-06-23 20:12:22 +02:00
Federico Bond
0fb1621a98 Fix address literals not being treated as compile-time constants 
The early return implemented for address literals in TypeChecker was
preventing the isPure annotation from getting applied. Closes #2441
 2017-06-23 11:19:57 +02:00
Federico Bond
0f8ad1d68f Fix segmentation fault with constant function parameters 2017-06-21 22:46:27 -03:00
chriseth
29e7ad3d7b Silence compiler warning. 2017-06-14 17:39:36 +02:00
chriseth
07cc84fade Fix a crash about a non-callable expression. 2017-06-14 14:26:20 +02:00
Yoichi Hirai
8775e77305
Add a warning about a varialbe of the name of an instruction 2017-06-13 16:57:08 +02:00
chriseth
ba5ee71b7f Generate only single error in inline assembly. 2017-06-08 15:52:45 +02:00
chriseth
97cc968a13 Initial EVM1.5 assembly implementation. 2017-06-08 15:52:44 +02:00
Rhett Aultman
89b60ffbd4 Refactor error reporting 
This commit introduces ErrorReporter, a utility class which consolidates
all of the error logging functionality into a common set of functions.
It also replaces all direct interactions with an ErrorList with calls to
an ErrorReporter.

This commit resolves issue #2209
 2017-05-30 07:28:31 -07:00
Alex Beregszaszi
8fe79fe706 Introduce Julia mode in AsmAnalyzer 2017-05-26 20:39:30 +01:00
chriseth
261731f7ee Adapt EVM codegen to new namespace. 2017-05-26 15:08:27 +02:00
Alex Beregszaszi
e9b106cd0e Merge pull request #2292 from roadriverrail/inline_asm_unused_warning 
Drop the inline asm includes from StaticAnalyzer
 2017-05-23 23:11:03 +01:00
Rhett Aultman
f735207732 Drop the inline asm includes from StaticAnalyzer 2017-05-23 06:38:17 -07:00
chriseth
74d2e7311a Merge pull request #2265 from roadriverrail/inline_asm_unused_warning 
Analyze InlineAssembly for variable use
 2017-05-22 16:34:29 +02:00
djudjuu
e82df073d1 minor fixes and changelog update 2017-05-22 12:25:50 +02:00
Rhett Aultman
621c3fa22f Analyze InlineAssembly for variable use 
The unused variable checker in StaticAnalyzer did not conssider
InlineAssembly objects.  This commit introduces that missing feature.
 2017-05-21 15:23:05 -07:00
djudjuu
1d22233a43 refactoring functionCallAnnotation 2017-05-19 15:48:07 +02:00
Erik Quenon Steggall
0489c99870 Added change to make compile happy on MacOS 10.9.5 2017-05-05 16:49:09 -07:00
chriseth
230f51efb7 Cleanup, style and additional test. 2017-05-03 11:26:21 +02:00
chriseth
e0266b79f3 Refactor: Combine bool and function pointer. 2017-05-03 11:26:21 +02:00
Rhett Aultman
a6faa5acf3 Treat returns with expressions as return param use 
There are many cases of code where the return parameters exist mostly
as a form of documentation.  This change ensures that they do not have
to be used in the function body so long as there is a return supplying
values
 2017-05-03 11:26:21 +02:00
Rhett Aultman
a40c8cfb68 Warn on unused local variables 
Analyze functions for all local variables, parameters, and named
return variables which are never used in the function, and issue
a warning.
 2017-05-03 11:26:21 +02:00
chriseth
acab525fef Merge pull request #2199 from roadriverrail/no_unary_plus 
Deprecate use of unary '+'
 2017-05-02 16:43:47 +02:00
chriseth
96870686a9 Style and stricter tests. 2017-05-02 15:48:58 +02:00
chriseth
2891b98882 Merge pull request #2110 from federicobond/fix-posttypechecker 
Fix PostTypeChecker retaining state across contracts
 2017-05-02 12:12:46 +02:00
Rhett Aultman
e544698ad3 Deprecate use of unary '+' 
The unary '+' serves no meaningful purpose in Solidity and it makes it
possible to produce typos with dagerous implications (e.g. 'a =+5 '),
so we are deprecating it.  The SyntaxChecker currently issues warnings
on the unary '+' but will still compile it for now.
 2017-04-28 17:43:19 -07:00
chriseth
f3ec2ba39e Refactor to combined scope and stack height info. 2017-04-26 17:12:04 +02:00
chriseth
1d712c7d64 Fix storage access tests. 2017-04-25 16:49:04 +02:00
chriseth
978884d9ca Build fix. 2017-04-25 16:49:04 +02:00
chriseth
478f2997ea Storage access from inline assembly. 2017-04-25 16:49:04 +02:00
chriseth
dfb7d5ebd9 Move analysis out of code generator. 2017-04-25 16:49:04 +02:00
chriseth
dfaab73efe Only allow access to local variables and only if they have a stack size of one. 2017-04-25 16:49:04 +02:00
chriseth
83bf34c571 Review comments and cleanup. 2017-04-25 16:49:03 +02:00
chriseth
c6fa78c73e Use actual type checking phase of assembler. 2017-04-25 16:49:03 +02:00
chriseth
e0849f2f3b Split external identifier access into resolving and code generation. 2017-04-25 16:49:03 +02:00
chriseth
937695bfdc Change error message. 2017-04-21 15:04:03 +02:00
chriseth
9bc9fe6af7 Warn about side-effect free statements. 2017-04-21 11:36:38 +02:00
Federico Bond
e6f13353f2 Fix PostTypeChecker retaining state across contracts 2017-04-08 18:45:15 -03:00
chriseth
4792806b99 Fix: Contract inheriting from base with unimplemented constructor is abstract. 2017-03-21 18:12:08 +01:00
chriseth
5ced3af3a0 Visit structs only once. 2017-03-21 15:05:59 +01:00
Alex Beregszaszi
96c09fcbcd Simplify interface checks for FunctionDefinition 2017-03-17 17:07:20 +00:00
Alex Beregszaszi
2067a00f22 Disallow private or internal functions in interfaces 2017-03-17 17:07:18 +00:00
Alex Beregszaszi
d5102c1db7 Disallow constructor in interfaces 2017-03-17 17:06:52 +00:00
Alex Beregszaszi
2c4bce2d62 Disallow enums in interfaces 2017-03-17 17:06:52 +00:00
Alex Beregszaszi
16a91ef90a Use declared instead of defined 2017-03-17 17:06:52 +00:00
Alex Beregszaszi
4693aed177 Reject invalid definitions for interface contracts 2017-03-17 16:27:04 +00:00
Alex Beregszaszi
3ae88377d6 Change references to FunctionType::Location 2017-03-16 12:49:52 +00:00
chriseth
ab178b8bac Mention 'transfer' in warning about unchecked 'send'. 2017-03-15 11:10:24 +01:00
Yoichi Hirai
d134fda0c0 Merge pull request #1729 from ethereum/constantvariables 
Only allow pure expressions for constant state variables.
 2017-03-15 10:03:35 +01:00
chriseth
9f328ff749 Turn non-constant constants error into warning. 2017-03-14 19:25:16 +01:00
chriseth
47cd8964b8 Require and Assert. 2017-03-14 14:21:33 +01:00
chriseth
592cec7e90 Disallow constants that are neither value types nor strings. 2017-03-13 13:30:23 +01:00
chriseth
14948e514d Allow enum values for constants. 2017-03-13 13:30:23 +01:00
chriseth
f39763e91c Type checking for pure expressions. 2017-03-13 13:30:21 +01:00
Yoichi Hirai
ef8b56a058 Merge pull request #1751 from ethereum/warnLiteralExpBase 
Warn if base of exponentiation operation is a literal.
 2017-03-10 19:25:47 +01:00
Ryan Casey
797e05ba08 Resolve build-stopping error about 'minor' and 'major' being defined in <sys/types.h> 2017-03-09 17:03:19 -08:00
Yoichi Hirai
e364909e06 Merge pull request #1747 from ethereum/fixICEInternalConstructor 
Move privateness of constructor into AST itself.
 2017-03-08 17:49:14 +01:00
chriseth
3f9a775834 Merge pull request #1748 from ethereum/singletonArray 
Use mobile type for singleton array.
 2017-03-08 16:11:03 +01:00
chriseth
93ef7fd260 Disallow compound assignment for tuples. 2017-03-08 12:42:07 +01:00
Yoichi Hirai
a1e350a4ae Merge pull request #1699 from ethereum/asmlabels 
Assembly labels with stack information
 2017-03-08 11:56:44 +01:00
chriseth
1324ebc4bf Warn about literal constant base in exponentiation. 2017-03-07 13:44:11 +01:00
chriseth
a2ac05e1a2 Merge pull request #1733 from ethereum/selfReferentialConstant 
Detect cyclic dependencies between constants.
 2017-03-06 17:18:39 +01:00
chriseth
2fcccb97d3 Merge pull request #1737 from ethereum/localmappings 
Disallow uninitialized mapping variables.
 2017-03-06 15:05:58 +01:00
chriseth
5c5d83fd70 Check for circular references in constant variables. 2017-03-06 15:05:09 +01:00
chriseth
c500d9f717 Convert to mobile type for array type. 2017-03-06 14:42:28 +01:00
chriseth
c126edc6ea Disallow uninitialized mapping variables. 2017-03-06 14:27:18 +01:00
chriseth
f300bdb020 Move public constructor property into AST itself. 2017-03-06 14:12:42 +01:00
chriseth
f521fd7b19 Mention way to remove warning. 2017-03-06 13:37:57 +01:00
Yoichi Hirai
cfbbd89daf Merge pull request #1702 from ethereum/assertError 
Change effect of assert to invalid opcode.
 2017-03-03 18:25:50 +01:00
chriseth
455e8a4ef8 Move lambda. 2017-03-03 15:41:02 +01:00
chriseth
25dcfa3480 Refactor CodeGen to recurse on blocks. 2017-03-03 15:41:01 +01:00
chriseth
cc01d870ff Disallow variable declaration with inferred empty tuple type. 2017-03-02 14:33:58 +01:00
chriseth
4b1e8111cc Remove assert for now. 2017-02-23 19:43:40 +01:00
chriseth
c0961664f9 Deposit one stack item for non-value types in inline assembly type checking. 2017-02-20 12:33:22 +01:00
chriseth
c3c3cccbec Fix early exist for fatal errors. 2017-02-16 14:57:00 +01:00
chriseth
a791ec75e2 Review comments. 2017-02-14 13:32:48 +01:00
chriseth
b1bb228ab3 Allow different entry scope for registerDeclarations. 2017-02-14 13:23:44 +01:00
chriseth
e67faa9839 Extract scopes into compiler stack. 2017-02-14 13:23:44 +01:00
chriseth
c87bafd2ed Refactor type system to allow multiple entry points. 2017-02-14 13:23:44 +01:00
chriseth
fc8e50f688 Refactor NameAndTypeResolver and SyntaxChecker to allow other entry points. 2017-02-14 13:23:44 +01:00
Alex Beregszaszi
f3158f92d6 Support revert() 2017-02-10 22:40:42 +00:00
Alex Beregszaszi
f8461e9e31 Implement assert as a global function 2017-02-10 13:29:17 +00:00
Alex Beregszaszi
697db80b48 Disallow arrays with negative length 2017-02-02 00:24:45 +00:00
chriseth
1316bb7565 Warn about invalid checksums of addresses. 2017-01-24 23:37:48 +01:00
chriseth
b52a60402d Merge pull request #1245 from ethereum/1215 
Allow multiple events of the same name
 2017-01-24 11:52:21 +01:00
Yoichi Hirai
4e1fd68b38
analysis: disallow overloading functions with events 2017-01-23 15:25:13 +01:00
Yoichi Hirai
399b7b695a
analysis: fix format 2017-01-23 15:25:13 +01:00
Yoichi Hirai
846f7dc3ea
analysis: Resolve event overloading 2017-01-23 15:25:13 +01:00
Yoichi Hirai
08015590f2
analysis: Allow multiple events of the same name 
Fixes #1215
 2017-01-23 15:25:13 +01:00
chriseth
0ef460461a Check if constructor is public or not. 2017-01-20 19:22:39 +01:00
chriseth
23a654ade8 Fix default function type name visibility. 2017-01-19 11:11:40 +01:00
Yoichi Hirai
7fea4b7360
analysis: use Declaration::functionType() in another location 2017-01-11 19:55:55 +01:00
Yoichi Hirai
eda147f47b
ast: add Declaration::functionType() 2017-01-11 19:55:50 +01:00
Yoichi Hirai
0216f34010
analysis: avoid emscripten build failure 2017-01-11 18:28:11 +01:00
Yoichi Hirai
91d4e8e0ba
analysis: changes necessary to compile std/StandardToken.sol 2017-01-11 18:28:11 +01:00
Yoichi Hirai
42b6726173
analysis: allow some shadowings explicitly 2017-01-11 18:28:11 +01:00
Yoichi Hirai
bff76c1ca0
analysis: report errors when inheritance causes collision 2017-01-11 18:28:11 +01:00
Federico Bond
de720e643d Improve error message when trying to modify constant variables 2016-12-13 00:32:37 -03:00
Federico Bond
05139500fb Warn about using msg.value in non-payable function 2016-12-08 16:22:13 -03:00
VoR0220
3f9f725737 Fix licensing headers 
Signed-off-by: VoR0220 <rj@erisindustries.com>
 2016-11-23 12:22:33 +01:00
chriseth
22b4d1b29a Check that no internals are used in any external function type. 2016-11-16 14:37:18 +01:00
chriseth
925d674146 Disallow payable internal functions. 2016-11-16 14:37:18 +01:00
chriseth
cc8583ec7d Function types. 2016-11-16 14:37:17 +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
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
Alex Beregszaszi
0dd75ac100 Use warning function in TypeChecker 2016-10-20 13:25:28 +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
Yoichi Hirai
7ae68e1e47 Fix pragma keyword check 
Fixes #1192
 2016-10-11 00:00:22 +02:00
Alex Beregszaszi
34df80c502 Add alias keccak256() for sha3() 2016-10-06 16:34:41 +02:00
chriseth
031fd568cc Fix crash for TypeName[k]. 2016-09-15 18:16:34 +02:00
Alex Beregszaszi
7af8ecc27a Constructor must be internal or public 2016-09-06 17:53:13 +02:00
Alex Beregszaszi
319ec34093 Reject constant constructors 2016-09-06 17:31:29 +02:00
Alex Beregszaszi
6ec40b3cde Reject constant modifier on the fallback function 2016-09-06 11:40:00 +01:00
chriseth
384f189a6a Tests for payable / private combination. 2016-09-06 10:58:56 +02:00
chriseth
1eb7ddbb09 Make constant and payable mutually exclusive. 2016-09-05 21:28:28 +02:00
chriseth
9c64edf110 Change function type to include and propagate payable and constant modifier. 2016-09-05 21:28:28 +02:00
Alex Beregszaszi
962531af96 Merged in changes from chriseth/payable 2016-09-05 21:28:28 +02:00
chriseth
d87450b9b2 Use version string (including prerelease) for pragma matching. 2016-09-01 00:02:51 +02:00
chriseth
3c412ed2f6 Version pragma. 2016-09-01 00:02:51 +02:00
chriseth
4bfe09897e Make fallback function throw by default. 2016-08-30 15:31:50 +02:00
chriseth
21b6aa92ff Disallow fallback function to return values. 2016-08-26 00:07:50 +02:00
chriseth
6df6728165 Require modifiers to contain "_". 2016-08-16 14:52:47 +02:00
chriseth
25a64c7f8f Only warn about unused return in low-level functions. 2016-06-26 13:53:32 +02:00
chriseth
cc6314cd01 Warn about unused return values. 2016-06-26 13:53:32 +02:00
chriseth
ab7a22f4a0 Disallow implementation of abstract function by constructor of derived class. 2016-06-06 19:38:22 +02:00
moneroexample
9d237fbfdc fix: error: call of overloaded ‘list(int, <brace-enclosed initializer list>)’ 
Issue: https://github.com/ethereum/solidity/issues/574

Compilation of webthree-umbrella on Arch with gcc 6.1 results in the following
error:

/home/mwo/webthree-umbrella/solidity/libsolidity/analysis/NameAndTypeResolver.cpp:299:51: error: call of overloaded ‘list(int, <brace-enclosed initializer list>)’ is ambiguous
  list<list<ContractDefinition const*>> input(1, {});

This can be overcome by explicitly specifying initial value, for example:

  list<list<ContractDefinition const*>> input(1, list<ContractDefinition const*>{})
 2016-05-17 13:27:39 +08:00