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Add bindings for seq.++ and seq.unit #323

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merged 2 commits into from
Dec 2, 2024
Merged

Add bindings for seq.++ and seq.unit #323

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392c890
Add binding for seq.++ and seq.unit
yagehu Nov 7, 2024
3c5b5a2
Add doc string
yagehu Nov 7, 2024
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10 changes: 10 additions & 0 deletions z3/src/ast.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1829,6 +1829,11 @@ impl<'ctx> Seq<'ctx> {
}
}

/// Create a unit sequence of `a`.
pub fn unit<A: Ast<'ctx>>(ctx: &'ctx Context, a: &A) -> Self {
unsafe { Self::wrap(ctx, Z3_mk_seq_unit(ctx.z3_ctx, a.get_z3_ast())) }
}

/// Retrieve the unit sequence positioned at position `index`.
/// Use [`Seq::nth`] to get just the element.
pub fn at(&self, index: &Int<'ctx>) -> Self {
Expand Down Expand Up @@ -1871,6 +1876,11 @@ impl<'ctx> Seq<'ctx> {
pub fn length(&self) -> Int<'ctx> {
unsafe { Int::wrap(self.ctx, Z3_mk_seq_length(self.ctx.z3_ctx, self.z3_ast)) }
}

varop! {
/// Concatenate sequences.
concat(Z3_mk_seq_concat, Self);
}
}

impl<'ctx> Dynamic<'ctx> {
Expand Down
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