Pretty print table constructors

src/pretty/table_constr.rs

@@ -0,0 +1,42 @@
+use pretty::{DocAllocator, DocBuilder, Pretty};
+
+use crate::ast::{TableConstr, TableConstrElem};
+
+use super::NEST_DEPTH;
+
+impl<'a, D: DocAllocator<'a>> Pretty<'a, D> for TableConstrElem {
+    fn pretty(self, allocator: &'a D) -> DocBuilder<'a, D> {
+        match self {
+            Self::Lit(lit) => lit.pretty(allocator),
+            Self::Indexed {
+                s0,
+                index,
+                s1,
+                s2,
+                s3,
+                value,
+                span: _,
+            } => index
+                .pretty(allocator)
+                .brackets()
+                .append(allocator.text(": "))
+                .append(value.pretty(allocator)),
+        }
+    }
+}
+
+impl<'a, D: DocAllocator<'a>> Pretty<'a, D> for TableConstr {
+    fn pretty(self, allocator: &'a D) -> DocBuilder<'a, D> {
+        self.elems
+            .pretty(
+                allocator,
+                |a, e| a.line().append(e.pretty(a)),
+                |a, (s0, s1)| a.text(","),
+                |a, s| a.text(","),
+            )
+            .nest(NEST_DEPTH)
+            .append(allocator.line())
+            .braces()
+            .group()
+    }
+}