2019-05-07 04:41:31 +00:00
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use wasmer_runtime_core::types::Type;
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2019-07-01 23:11:38 +00:00
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use wasmparser::{BinaryReaderError, Type as WpType, TypeOrFuncType as WpTypeOrFuncType};
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2019-02-09 23:53:40 +00:00
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pub fn type_to_type(ty: WpType) -> Result<Type, BinaryReaderError> {
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Ok(match ty {
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WpType::I32 => Type::I32,
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WpType::I64 => Type::I64,
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WpType::F32 => Type::F32,
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WpType::F64 => Type::F64,
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2019-07-02 22:50:33 +00:00
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WpType::V128 => Type::V128,
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2019-02-13 02:02:00 +00:00
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_ => {
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return Err(BinaryReaderError {
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message: "that type is not supported as a wasmer type",
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offset: -1isize as usize,
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});
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}
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2019-02-09 23:53:40 +00:00
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})
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}
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2019-07-01 23:11:38 +00:00
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pub fn blocktype_to_type(ty: WpTypeOrFuncType) -> Result<Type, BinaryReaderError> {
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match ty {
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2019-07-01 23:15:13 +00:00
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WpTypeOrFuncType::Type(inner_ty) => type_to_type(inner_ty),
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2019-07-01 23:11:38 +00:00
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_ => {
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return Err(BinaryReaderError {
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2019-07-01 23:15:13 +00:00
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message:
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"the wasmer llvm backend does not yet support the multi-value return extension",
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2019-07-01 23:11:38 +00:00
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offset: -1isize as usize,
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});
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}
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}
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}
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