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Diffstat (limited to 'debugger/eval.ml')
| -rw-r--r-- | debugger/eval.ml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/debugger/eval.ml b/debugger/eval.ml new file mode 100644 index 0000000000..514202ce17 --- /dev/null +++ b/debugger/eval.ml @@ -0,0 +1,48 @@ +(***********************************************************************) +(* *) +(* Objective Caml *) +(* *) +(* Jerome Vouillon, projet Cristal, INRIA Rocquencourt *) +(* Objective Caml port by John Malecki and Xavier Leroy *) +(* *) +(* Copyright 1996 Institut National de Recherche en Informatique et *) +(* Automatique. Distributed only by permission. *) +(* *) +(***********************************************************************) + +(* $Id$ *) + +open Debugger_config +open Misc +open Path +open Instruct + +let rec path env sz = function + Pident id -> + if Ident.global id then + Debugcom.get_global (Symtable.get_global_position id) + else begin + try + let pos = Ident.find_same id env.ce_stack in + Debugcom.get_local (sz - pos) + with Not_found -> + try + let pos = Ident.find_same id env.ce_heap in + Debugcom.get_environment pos + with Not_found -> + Format.print_string "Cannot evaluate "; + Printtyp.ident id; + Format.print_newline(); + raise Toplevel + end + | Pdot(root, fieldname, pos) -> + let v = path env sz root in + if Debugcom.remote_value_is_int v then begin + Printtyp.path root; + Format.print_string " has not yet been initialized"; + Format.print_newline(); + raise Toplevel + end; + Debugcom.get_field v pos + | Papply(p1, p2) -> + fatal_error "Eval.path: Papply" |