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Added errorSelector field for custom errors

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This commit is contained in:
nishant-sachdeva
2022-02-21 19:14:33 +05:30
parent daad9a42c1
commit 195f72e844
10 changed files with 124 additions and 25 deletions
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libsolidity/ast/ASTJsonConverter.cpp
+17 -4
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@@ -32,6 +32,7 @@
#include <libsolutil/JSON.h>
#include <libsolutil/UTF8.h>
#include <libsolutil/CommonData.h>
#include <libsolutil/Keccak256.h>
#include <boost/algorithm/string/join.hpp>
@@ -493,24 +494,36 @@ bool ASTJsonConverter::visit(ModifierInvocation const& _node)
bool ASTJsonConverter::visit(EventDefinition const& _node)
{
m_inEvent = true;
setJsonNode(_node, "EventDefinition", {
std::vector<pair<string, Json::Value>> _attributes = {
make_pair("name", _node.name()),
make_pair("nameLocation", sourceLocationToString(_node.nameLocation())),
make_pair("documentation", _node.documentation() ? toJson(*_node.documentation()) : Json::nullValue),
make_pair("parameters", toJson(_node.parameterList())),
make_pair("anonymous", _node.isAnonymous())
});
};
if (m_stackState >= CompilerStack::State::AnalysisPerformed)
_attributes.emplace_back(
make_pair(
"eventSelector",
toHex(u256(h256::Arith(util::keccak256(_node.functionType(true)->externalSignature()))))
));
setJsonNode(_node, "EventDefinition", std::move(_attributes));
return false;
}
bool ASTJsonConverter::visit(ErrorDefinition const& _node)
{
setJsonNode(_node, "ErrorDefinition", {
std::vector<pair<string, Json::Value>> _attributes = {
make_pair("name", _node.name()),
make_pair("nameLocation", sourceLocationToString(_node.nameLocation())),
make_pair("documentation", _node.documentation() ? toJson(*_node.documentation()) : Json::nullValue),
make_pair("parameters", toJson(_node.parameterList()))
});
};
if (m_stackState >= CompilerStack::State::AnalysisPerformed)
_attributes.emplace_back(make_pair("errorSelector", _node.functionType(true)->externalIdentifierHex()));
setJsonNode(_node, "ErrorDefinition", std::move(_attributes));
return false;
}