diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/guile/skribilo/resolve.scm | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/src/guile/skribilo/resolve.scm b/src/guile/skribilo/resolve.scm index 062161f..2073f25 100644 --- a/src/guile/skribilo/resolve.scm +++ b/src/guile/skribilo/resolve.scm @@ -1,6 +1,6 @@ ;;; resolve.scm -- Skribilo reference resolution. ;;; -;;; Copyright 2005, 2006, 2008 Ludovic Courtès <ludo@gnu.org> +;;; Copyright 2005, 2006, 2008, 2009 Ludovic Courtès <ludo@gnu.org> ;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> ;;; ;;; @@ -202,15 +202,34 @@ (let* ((proc (slot-ref node 'proc)) (res (proc node engine env)) - (loc (ast-loc node)) - (doc (ast-document node))) - (ast-fold (lambda (node result) - (if (markup? node) - (document-bind-node! doc node)) - (if (ast? node) - (ast-loc-set! node loc))) - #t ;; unused - res) + (loc (ast-loc node))) + + ;; Bind non-unresolved children of RES now so that unresolved + ;; children of RES (if any) can look them up in the next `resolve!' + ;; run. (XXX: This largely duplicated `document-bind-nodes!'.) + (let loop ((node res) + (doc (ast-document node))) + (if (ast? node) + (ast-loc-set! node loc)) + + (cond ((document? node) + ;; Bind NODE in its parent's document. This is so + ;; that (i) a sub-document is bound in its parent + ;; document, and (ii) a node within a sub-document + ;; is bound in this sub-document. + (document-bind-node! doc node) + (loop (markup-body node) node)) + + ((markup? node) + (document-bind-node! doc node) + (loop (markup-body node) doc)) + + ((pair? node) + (for-each (lambda (n) (loop n doc)) node)) + + ((command? node) + (loop (command-body node) doc)))) + (debug-item "res=" res) (*unresolved* #t) res)))) |