Export formatting implementation functionality

src/format.rs

@@ -1,5 +1,5 @@
-mod formulas;
+pub mod formulas;
-mod terms;
+pub mod terms;
 
 pub trait Format
 {
@@ -19,3 +19,19 @@ impl Format for DefaultFormat
 		write!(formatter, "{:?}", variable_declaration)
 	}
 }
+
+pub fn display_term<'term, 'format, F>(term: &'term crate::Term, format: &'format F)
+	-> terms::TermDisplay<'term, 'format, F>
+where
+	F: Format,
+{
+	terms::display_term(term, None, terms::TermPosition::Any, format)
+}
+
+pub fn display_formula<'formula, 'format, F>(formula: &'formula crate::Formula, format: &'format F)
+	-> formulas::FormulaDisplay<'formula, 'format, F>
+where
+	F: Format,
+{
+	formulas::display_formula(formula, None, formulas::FormulaPosition::Any, format)
+}

src/format/formulas.rs

@@ -29,13 +29,13 @@ impl std::fmt::Display for crate::PredicateDeclaration
 }
 
 #[derive(Clone, Copy, Eq, PartialEq)]
-enum FormulaPosition
+pub(crate) enum FormulaPosition
 {
 	Any,
 	ImpliesAntecedent,
 }
 
-struct FormulaDisplay<'formula, 'format, F>
+pub struct FormulaDisplay<'formula, 'format, F>
 where
 	F: super::Format,
 {
@@ -117,7 +117,7 @@ where
 	}
 }
 
-fn display_formula<'formula, 'format, F>(formula: &'formula crate::Formula,
+pub(crate) fn display_formula<'formula, 'format, F>(formula: &'formula crate::Formula,
 	parent_formula: Option<&'formula crate::Formula>, position: FormulaPosition, format: &'format F)
 	-> FormulaDisplay<'formula, 'format, F>
 where

src/format/terms.rs

@@ -58,7 +58,7 @@ pub(crate) enum TermPosition
 	Right,
 }
 
-pub(crate) struct TermDisplay<'term, 'format, F>
+pub struct TermDisplay<'term, 'format, F>
 where
 	F: super::Format,
 {