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Assembler in datafusion_jit::api - Rust
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pub struct Assembler { /* private fields */ }
Expand description

The very first step for constructing a function at runtime.

Implementations

Register an external Rust function to make it accessible by runtime generated functions. Parameters and return types are used to impose type safety while constructing an AST.

Create a new FunctionBuilder with name prefix

Create JIT env which we could compile the AST of constructed function into runnable code.

Trait Implementations

Returns the “default value” for a type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.