From 29705bfc7b3e67b1a949858f4629bf261e31def1 Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Thu, 21 Jul 2011 12:30:44 +0000 Subject: Support nested `{, }' subexpressions in eqn. Document in code. --- tree.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'tree.c') diff --git a/tree.c b/tree.c index b4f14523..e83a5bce 100644 --- a/tree.c +++ b/tree.c @@ -272,14 +272,19 @@ print_box(const struct eqn_box *ep, int indent) case (EQN_ROOT): puts("eqn-root"); print_box(ep->child, indent + 1); - return; + break; + case (EQN_SUBEXPR): + puts("eqn-subxpr"); + print_box(ep->child, indent + 1); + break; case (EQN_TEXT): printf("eqn-text: [%s]\n", ep->text); - print_box(ep->next, indent); - return; + break; default: break; } + + print_box(ep->next, indent); } static void -- cgit