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author | chriseth <chris@ethereum.org> | 2017-05-24 17:47:43 +0800 |
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committer | chriseth <chris@ethereum.org> | 2017-06-24 01:29:11 +0800 |
commit | 831ed083875b73faf91f9d3335e2599540366712 (patch) | |
tree | 9483dd02d12267cab05078f140b094ad40841a14 /libsolidity/codegen/CompilerUtils.h | |
parent | b83f77e0e567b58c2ada831e526ad5bacfed8b40 (diff) | |
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Change invalid opcode to revert for input validation.
Diffstat (limited to 'libsolidity/codegen/CompilerUtils.h')
-rw-r--r-- | libsolidity/codegen/CompilerUtils.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libsolidity/codegen/CompilerUtils.h b/libsolidity/codegen/CompilerUtils.h index a88951bc..caf2cdc2 100644 --- a/libsolidity/codegen/CompilerUtils.h +++ b/libsolidity/codegen/CompilerUtils.h @@ -135,7 +135,15 @@ public: /// If @a _cleanupNeeded, high order bits cleanup is also done if no type conversion would be /// necessary. /// If @a _chopSignBits, the function resets the signed bits out of the width of the signed integer. - void convertType(Type const& _typeOnStack, Type const& _targetType, bool _cleanupNeeded = false, bool _chopSignBits = false); + /// If @a _asPartOfArgumentDecoding is true, failed conversions are flagged via REVERT, + /// otherwise they are flagged with INVALID. + void convertType( + Type const& _typeOnStack, + Type const& _targetType, + bool _cleanupNeeded = false, + bool _chopSignBits = false, + bool _asPartOfArgumentDecoding = false + ); /// Creates a zero-value for the given type and puts it onto the stack. This might allocate /// memory for memory references. |