smt2 0.2.0

A SMT-LIB 2.6 parsing/formatting library for Rust
Documentation 
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use crate::syntax;
use super::*;

type Result = crate::syntax::display::Result;

impl syntax::Display for Model {
	fn fmt(&self, f: &mut syntax::Formatter) -> Result {
		f.tabulated_list(&self.definitions)
	}
}

impl syntax::Display for Definition {
	fn fmt(&self, f: &mut syntax::Formatter) -> Result {
		f.comments(&self.comments)?;
		f.begin()?;

		if self.rec {
			if self.declarations.len() == 1 {
				f.keyword("define-fun-rec")?;
				let decl = &self.declarations[0];

				f.symbol(&decl.id)?;
				f.list(&decl.args)?;
				decl.return_sort.fmt(f)?;

				let body = &self.bodies[0];
				body.fmt(f)?;
			} else {
				f.keyword("define-funs-rec")?;

				f.tabulated_list(&self.declarations)?;
				f.tabulated_list(&self.bodies)?;
			}
		} else {
			f.keyword("define-fun")?;

			let decl = &self.declarations[0];

			f.symbol(&decl.id)?;
			f.list(&decl.args)?;
			decl.return_sort.fmt(f)?;

			let body = &self.bodies[0];
			body.fmt(f)?;
		}

		f.end()
	}
}

impl syntax::Display for Declaration {
	fn fmt(&self, f: &mut syntax::Formatter) -> Result {
		f.begin()?;
		f.symbol(&self.id)?;
		f.list(&self.args)?;
		self.return_sort.fmt(f)?;
		f.end()
	}
}