wasmer/lib/llvm-backend/src/read_info.rs

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use wasmer_runtime_core::types::Type;
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use wasmparser::{BinaryReaderError, Type as WpType, TypeOrFuncType as WpTypeOrFuncType};
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pub fn type_to_type(ty: WpType) -> Result<Type, BinaryReaderError> {
Ok(match ty {
WpType::I32 => Type::I32,
WpType::I64 => Type::I64,
WpType::F32 => Type::F32,
WpType::F64 => Type::F64,
WpType::V128 => Type::V128,
_ => {
return Err(BinaryReaderError {
message: "that type is not supported as a wasmer type",
offset: -1isize as usize,
});
}
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})
}
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pub fn blocktype_to_type(ty: WpTypeOrFuncType) -> Result<Type, BinaryReaderError> {
match ty {
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WpTypeOrFuncType::Type(inner_ty) => type_to_type(inner_ty),
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_ => {
return Err(BinaryReaderError {
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message:
"the wasmer llvm backend does not yet support the multi-value return extension",
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offset: -1isize as usize,
});
}
}
}