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[yul] Adding support for accessing subobjects via .

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Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
This commit is contained in:
Djordje Mijovic
2020-07-21 17:56:11 +02:00
co-authored by Kamil Śliwak
parent 952101996c
commit 6f97e6153c
24 changed files with 357 additions and 76 deletions
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libevmasm/AssemblyItem.cpp
+14 -4
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@@ -18,7 +18,10 @@
#include <libevmasm/AssemblyItem.h>
#include <libevmasm/Assembly.h>
#include <libsolutil/CommonData.h>
#include <libsolutil/StringUtils.h>
#include <libsolutil/FixedHash.h>
#include <liblangutil/SourceLocation.h>
@@ -170,7 +173,7 @@ string AssemblyItem::getJumpTypeAsString() const
}
}
string AssemblyItem::toAssemblyText() const
string AssemblyItem::toAssemblyText(Assembly const& _assembly) const
{
string text;
switch (type())
@@ -208,11 +211,18 @@ string AssemblyItem::toAssemblyText() const
text = string("data_") + util::toHex(data());
break;
case PushSub:
text = string("dataOffset(sub_") + to_string(static_cast<size_t>(data())) + ")";
break;
case PushSubSize:
text = string("dataSize(sub_") + to_string(static_cast<size_t>(data())) + ")";
{
vector<string> subPathComponents;
for (size_t subPathComponentId: _assembly.decodeSubPath(static_cast<size_t>(data())))
subPathComponents.emplace_back("sub_" + to_string(subPathComponentId));
text =
(type() == PushSub ? "dataOffset"s : "dataSize"s) +
"(" +
solidity::util::joinHumanReadable(subPathComponents, ".") +
")";
break;
}
case PushProgramSize:
text = string("bytecodeSize");
break;