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Allow user to send and recieve custom messages to and from the SMT solver #31

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merged 2 commits into from
Oct 7, 2024
Merged

Allow user to send and recieve custom messages to and from the SMT solver #31

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d589990
add send and recv commands
UnsignedByte Oct 2, 2024
7787f2c
update documentation comments
UnsignedByte Oct 7, 2024
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32 changes: 28 additions & 4 deletions src/context.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -531,6 +531,32 @@ impl Context {
.list(vec![self.atoms.pop, self.arena.atom(n.to_string())]),
)
}

/// Directly send an expression to the solver.
/// This is a low-level API and should be used sparingly, such as
/// for solver-specific commands that this crate does not provide
/// built-in support for. If possible, please use the higher-level
/// interfaces provided by this crate.
pub fn raw_send(&mut self, cmd: SExpr) -> io::Result<()> {
let solver = self
.solver
.as_mut()
.expect("send requires a running solver");
solver.send(&self.arena, cmd)
}

/// Directly receive a response from the solver.
/// This is a low-level API and should be used sparingly, such as
/// for solver-specific commands that this crate does not provide
/// built-in support for. If possible, please use the higher-level
/// interfaces provided by this crate.
pub fn raw_recv(&mut self) -> io::Result<SExpr> {
let solver = self
.solver
.as_mut()
.expect("recv requires a running solver");
solver.recv(&self.arena)
}
}

/// # Basic S-Expression Construction and Inspection
Expand Down Expand Up @@ -655,8 +681,7 @@ impl Context {
I: IntoIterator<Item = (N, SExpr)>,
N: Into<String> + AsRef<str>,
{
let vars_iter =
vars
let vars_iter = vars
.into_iter()
.map(|(n, s)| self.list(vec![self.atom(n), s]));
self.list(vec![
Expand All @@ -672,8 +697,7 @@ impl Context {
I: IntoIterator<Item = (N, SExpr)>,
N: Into<String> + AsRef<str>,
{
let vars_iter =
vars
let vars_iter = vars
.into_iter()
.map(|(n, s)| self.list(vec![self.atom(n), s]));
self.list(vec![
Expand Down
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