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- -- This file is part of SmallEiffel The GNU Eiffel Compiler.
- -- Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
- -- Dominique COLNET and Suzanne COLLIN - colnet@loria.fr
- -- http://www.loria.fr/SmallEiffel
- -- SmallEiffel is free software; you can redistribute it and/or modify it
- -- under the terms of the GNU General Public License as published by the Free
- -- Software Foundation; either version 2, or (at your option) any later
- -- version. SmallEiffel is distributed in the hope that it will be useful,but
- -- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- -- for more details. You should have received a copy of the GNU General
- -- Public License along with SmallEiffel; see the file COPYING. If not,
- -- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- -- Boston, MA 02111-1307, USA.
- --
- class E_ENSURE
- --
- -- To store a `ensure' clause.
- --
-
- inherit ASSERTION_LIST;
-
- creation
- make, from_runnable
-
- feature
-
- is_ensure_then: BOOLEAN;
-
- set_ensure_then is
- do
- is_ensure_then := true;
- end;
-
-
- name: STRING is
- do
- if is_ensure_then then
- Result := "ensure then";
- else
- Result := "ensure";
- end;
- end;
-
- compile_to_c_old is
- -- Produce declaration and initialization for `old' expressions.
- local
- i: INTEGER;
- do
- if list /= Void then
- from
- i := list.lower;
- until
- i > list.upper
- loop
- list.item(i).compile_to_c_old;
- i := i + 1;
- end;
- end;
- end;
-
- compile_to_jvm_old is
- -- If needed, add some more local variable to store the
- -- result of Eiffel "old".
- local
- i: INTEGER;
- do
- if list /= Void then
- from
- i := list.lower;
- until
- i > list.upper
- loop
- list.item(i).compile_to_jvm_old;
- i := i + 1;
- end;
- end;
- end;
-
- short is
- local
- i: INTEGER;
- do
- short_print.hook_or("hook511"," ensure%N");
- if header_comment = Void then
- short_print.hook_or("hook512","");
- else
- short_print.hook_or("hook513","");
- header_comment.short("hook514"," -- ","hook515","%N");
- short_print.hook_or("hook516","");
- end;
- if list = Void then
- short_print.hook_or("hook517","");
- else
- short_print.hook_or("hook518","");
- from
- i := 1;
- until
- i = list.upper
- loop
- list.item(i).short("hook519"," ", -- before each assertion
- "hook520","", -- no tag
- "hook521","", -- before tag
- "hook522",": ", -- after tag
- "hook523","", -- no expression
- "hook524","", -- before expression
- "hook525",";", -- after expression except last
- "hook526","%N", -- no comment
- "hook527","", -- before comment
- "hook528"," -- ", -- comment begin line
- "hook529","%N", -- comment end of line
- "hook530","", -- after comment
- "hook531",""); -- end of each assertion
-
- i := i + 1;
- end;
- list.item(i).short("hook519"," ", -- before each assertion
- "hook520","", -- no tag
- "hook521","", -- before tag
- "hook522",": ", -- after tag
- "hook523","", -- no expression
- "hook524","", -- before expression
- "hook532","", -- after expression except last
- "hook526","%N", -- no comment
- "hook527","", -- before comment
- "hook528"," -- ", -- comment begin line
- "hook529","%N", -- comment end of line
- "hook530","", -- after comment
- "hook531","");
- short_print.hook_or("hook533","");
- end;
- short_print.hook_or("hook534","");
- ensure
- fmt.indent_level = old fmt.indent_level;
- end;
-
- feature {NONE}
-
- check_assertion_mode: STRING is
- do
- Result := "ens";
- end;
-
- end -- E_ENSURE
-
-