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Respect memory model for revert.

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chriseth
2021-05-03 18:23:41 +02:00
parent fe4822a1d2
commit 62355aead3
10 changed files with 114 additions and 104 deletions
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libsolidity/codegen/YulUtilFunctions.h
+10 -4
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@@ -453,12 +453,18 @@ public:
/// signature: (slot, offset) ->
std::string storageSetToZeroFunction(Type const& _type);
/// If revertStrings is debug, @returns inline assembly code that
/// If revertStrings is debug, @returns the name of a function that
/// stores @param _message in memory position 0 and reverts.
/// Otherwise returns "revert(0, 0)".
static std::string revertReasonIfDebug(RevertStrings revertStrings, std::string const& _message = "");
/// Otherwise returns the name of a function that uses "revert(0, 0)".
std::string revertReasonIfDebugFunction(std::string const& _message = "");
std::string revertReasonIfDebug(std::string const& _message = "");
/// @returns the function body of ``revertReasonIfDebug``.
/// Should only be used internally and by the old code generator.
static std::string revertReasonIfDebugBody(
RevertStrings _revertStrings,
std::string const& _allocation,
std::string const& _message
);
/// Reverts with ``Panic(uint256)`` and the given code.
std::string panicFunction(util::PanicCode _code);