- if (MDOC_TEXT != n->type) {
- if (termacts[n->tok].pre)
- chld = (*termacts[n->tok].pre)(p, &npair, m, n);
- } else
- term_word(p, n->string);
+ /*
+ * Keeps only work until the end of a line. If a keep was
+ * invoked in a prior line, revert it to PREKEEP.
+ *
+ * Also let SYNPRETTY sections behave as if they were wrapped
+ * in a `Bk' block.
+ */
+
+ if (TERMP_KEEP & p->flags || MDOC_SYNPRETTY & n->flags) {
+ if (n->prev && n->prev->line != n->line) {
+ p->flags &= ~TERMP_KEEP;
+ p->flags |= TERMP_PREKEEP;
+ } else if (NULL == n->prev) {
+ if (n->parent && n->parent->line != n->line) {
+ p->flags &= ~TERMP_KEEP;
+ p->flags |= TERMP_PREKEEP;
+ }
+ }
+ }
+
+ /*
+ * Since SYNPRETTY sections aren't "turned off" with `Ek',
+ * we have to intuit whether we should disable formatting.
+ */
+
+ if ( ! (MDOC_SYNPRETTY & n->flags) &&
+ ((n->prev && MDOC_SYNPRETTY & n->prev->flags) ||
+ (n->parent && MDOC_SYNPRETTY & n->parent->flags)))
+ p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);
+
+ /*
+ * After the keep flags have been set up, we may now
+ * produce output. Note that some pre-handlers do so.
+ */
+
+ switch (n->type) {
+ case (MDOC_TEXT):
+ if (' ' == *n->string && MDOC_LINE & n->flags)
+ term_newln(p);
+ if (MDOC_DELIMC & n->flags)
+ p->flags |= TERMP_NOSPACE;
+ term_word(p, n->string);
+ if (MDOC_DELIMO & n->flags)
+ p->flags |= TERMP_NOSPACE;
+ break;
+ case (MDOC_EQN):
+ term_word(p, n->eqn->data);
+ break;
+ case (MDOC_TBL):
+ term_tbl(p, n->span);
+ break;
+ default:
+ if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
+ chld = (*termacts[n->tok].pre)
+ (p, &npair, m, n);
+ break;
+ }
git.ckatri.com / mandoc.git / blobdiff