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| author | chriseth <chris@ethereum.org> | 2017-11-14 19:58:04 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2018-01-19 23:27:44 +0800 |
| commit | 6807010dc7864500d89a833e4f6e7f338e58b948 (patch) | |
| tree | 90fa3b3d59ae85a752dc611b6a32e24fe91e9efb /libevmasm/AssemblyItem.cpp | |
| parent | 33723c457a99213a545006162112b55351da5fe4 (diff) | |
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Prevent libraries from being called.
Diffstat (limited to 'libevmasm/AssemblyItem.cpp')
| -rw-r--r-- | libevmasm/AssemblyItem.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libevmasm/AssemblyItem.cpp b/libevmasm/AssemblyItem.cpp index 64963021..5af618ff 100644 --- a/libevmasm/AssemblyItem.cpp +++ b/libevmasm/AssemblyItem.cpp @@ -68,6 +68,7 @@ unsigned AssemblyItem::bytesRequired(unsigned _addressLength) const case PushSub: return 1 + _addressLength; case PushLibraryAddress: + case PushDeployTimeAddress: return 1 + 20; default: break; @@ -97,6 +98,7 @@ int AssemblyItem::returnValues() const case PushSubSize: case PushProgramSize: case PushLibraryAddress: + case PushDeployTimeAddress: return 1; case Tag: return 0; @@ -119,6 +121,7 @@ bool AssemblyItem::canBeFunctional() const case PushSubSize: case PushProgramSize: case PushLibraryAddress: + case PushDeployTimeAddress: return true; case Tag: return false; @@ -190,6 +193,9 @@ string AssemblyItem::toAssemblyText() const case PushLibraryAddress: text = string("linkerSymbol(\"") + toHex(data()) + string("\")"); break; + case PushDeployTimeAddress: + text = string("deployTimeAddress()"); + break; case UndefinedItem: assertThrow(false, AssemblyException, "Invalid assembly item."); break; @@ -252,6 +258,9 @@ ostream& dev::eth::operator<<(ostream& _out, AssemblyItem const& _item) _out << " PushLibraryAddress " << hash.substr(0, 8) + "..." + hash.substr(hash.length() - 8); break; } + case PushDeployTimeAddress: + _out << " PushDeployTimeAddress"; + break; case UndefinedItem: _out << " ???"; break; |