diff options
Diffstat (limited to 'interpret.h')
| -rw-r--r-- | interpret.h | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/interpret.h b/interpret.h index 5bd3e3a6..ab6c9b33 100644 --- a/interpret.h +++ b/interpret.h @@ -212,6 +212,12 @@ top: /* for FUNCTAB, get the name as the element value */ if (t1 == func_table) { + static bool warned = false; + + if (do_lint && ! warned) { + warned = true; + lintwarn(_("FUNCTAB is a gawk extension")); + } r = t2; } else { r = *assoc_lookup(t1, t2); @@ -219,8 +225,16 @@ top: DEREF(t2); /* for SYMTAB, step through to the actual variable */ - if (t1 == symbol_table && r->type == Node_var) - r = r->var_value; + if (t1 == symbol_table) { + static bool warned = false; + + if (do_lint && ! warned) { + warned = true; + lintwarn(_("SYMTAB is a gawk extension")); + } + if (r->type == Node_var) + r = r->var_value; + } if (r->type == Node_val) UPREF(r); @@ -909,9 +923,13 @@ match_re: f = lookup(t1->stptr); } - if (f == NULL || f->type != Node_func) - fatal(_("function called indirectly through `%s' does not exist"), - pc->func_name); + if (f == NULL || f->type != Node_func) { + if (f->type == Node_ext_func) + fatal(_("cannot (yet) call extension functions indirectly")); + else + fatal(_("function called indirectly through `%s' does not exist"), + pc->func_name); + } pc->func_body = f; /* save for next call */ ni = setup_frame(pc); |