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Add the ability to store variable types in wasm AST

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This commit is contained in:
Kamil Śliwak
2020-06-11 02:44:23 +02:00
parent 840ff40263
commit 6a82d32ef6
4 changed files with 29 additions and 22 deletions
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libyul/backends/wasm/BinaryTransform.cpp
+6 -5
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@@ -298,7 +298,8 @@ bytes BinaryTransform::run(Module const& _module)
bytes BinaryTransform::operator()(Literal const& _literal)
{
return toBytes(Opcode::I64Const) + lebEncodeSigned(_literal.value);
yulAssert(holds_alternative<uint64_t>(_literal.value), "");
return toBytes(Opcode::I64Const) + lebEncodeSigned(get<uint64_t>(_literal.value));
}
bytes BinaryTransform::operator()(StringLiteral const&)
@@ -457,8 +458,8 @@ bytes BinaryTransform::operator()(FunctionDefinition const& _function)
m_locals.clear();
size_t varIdx = 0;
for (size_t i = 0; i < _function.parameterNames.size(); ++i)
m_locals[_function.parameterNames[i]] = varIdx++;
for (size_t i = 0; i < _function.parameters.size(); ++i)
m_locals[_function.parameters[i].name] = varIdx++;
for (size_t i = 0; i < _function.locals.size(); ++i)
m_locals[_function.locals[i].variableName] = varIdx++;
@@ -484,8 +485,8 @@ BinaryTransform::Type BinaryTransform::typeOf(FunctionDefinition const& _funDef)
{
return {
encodeTypes(vector<wasm::Type>(_funDef.parameterNames.size(), wasm::Type::i64)),
encodeTypes(vector<wasm::Type>(_funDef.returns ? 1 : 0, wasm::Type::i64))
encodeTypes(vector<wasm::Type>(_funDef.parameters.size(), wasm::Type::i64)),
encodeTypes(vector<wasm::Type>(_funDef.returnType.has_value() ? 1 : 0, wasm::Type::i64))
};
}