mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-05 02:20:19 +00:00
22 lines
627 B
Rust
22 lines
627 B
Rust
use anyhow::{bail, Result};
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use wasmer::compiler::Backend;
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/// Gets a `Backend` given a string.
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///
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/// # Errors
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///
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/// This function errors if the backend doesn't exist or
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/// is not enabled.
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#[allow(dead_code)]
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pub fn get_backend_from_str(backend: &str) -> Result<Backend> {
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match backend {
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#[cfg(feature = "backend-singlepass")]
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"singlepass" => Ok(Backend::Singlepass),
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#[cfg(feature = "backend-cranelift")]
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"cranelift" => Ok(Backend::Cranelift),
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#[cfg(feature = "backend-llvm")]
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"llvm" => Ok(Backend::LLVM),
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_ => bail!("Backend {} not found", backend),
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}
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}
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