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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 COMPILE_TO_C -- The command.
-
- inherit COMPILE_TO;
-
- creation make
-
- feature
-
- make is
- do
- start_proc := us_make;
- eiffel_parser.set_drop_comments;
- if argument_count < 1 then
- std_error.put_string("Bad use of command `compile_to_c'.%N");
- print_help("compile_to_c");
- die_with_code(exit_failure_code);
- else
- automat;
- end;
- end;
-
- feature {NONE}
-
- automat is
- local
- arg: INTEGER;
- a: STRING;
- -- state 0 : nothing done.
- -- state 1 : "-o" read.
- -- state 2 : Root class name read.
- -- state 3 : "-cc" read.
- -- state 4 : "-cecil" read.
- -- state 8 : end.
- -- state 9 : error.
- do
- from
- arg := 1;
- until
- arg > argument_count or else state > 7
- loop
- a := argument(arg);
- inspect
- state
- when 0 then
- if a.item(1) /= '-' then
- if a.has_suffix(o_suffix) then
- cpp.add_c_object(a);
- elseif a.has_suffix(c_suffix) then
- cpp.add_c_object(a);
- elseif root_class = Void then
- root_class := a;
- run_control.set_root_class(a);
- state := 2;
- else
- cpp.add_c_compiler_option(a);
- end;
- elseif ("-boost").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_boost;
- level := a;
- end;
- elseif ("-no_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_no_check;
- level := a;
- end;
- elseif ("-require_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_require_check;
- level := a;
- end;
- elseif ("-ensure_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_ensure_check;
- level := a;
- end;
- elseif ("-invariant_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_invariant_check;
- level := a;
- end;
- elseif ("-loop_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_loop_check;
- level := a;
- end;
- elseif ("-all_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_all_check;
- level := a;
- end;
- elseif ("-debug_check").is_equal(a) then
- if level /= Void then
- error_level(a);
- else
- run_control.set_debug_check;
- level := a;
- end;
- elseif ("-case_insensitive").is_equal(a) then
- eiffel_parser.set_case_insensitive;
- elseif ("-no_warning").is_equal(a) then
- eh.set_no_warning;
- elseif ("-verbose").is_equal(a) then
- echo.set_verbose;
- elseif ("-test_gc").is_equal(a) then
- gc_handler.enable;
- elseif ("-gc_info").is_equal(a) then
- gc_handler.set_info_flag;
- elseif ("-no_strip").is_equal(a) then
- cpp.set_no_strip;
- elseif ("-no_split").is_equal(a) then
- cpp.set_no_split;
- elseif ("-trace").is_equal(a) then
- run_control.set_trace;
- elseif ("-cc").is_equal(a) then
- state := 3;
- elseif ("-cecil").is_equal(a) then
- state := 4;
- elseif a.has_prefix("-l") then
- cpp.add_c_library(a);
- elseif ("-o").is_equal(a) then
- state := 1;
- elseif a.item(1) = '-' and then a.item(2) = 'o' then
- a.remove_first(2);
- cpp.set_output_name(a);
- cpp.set_oflag("-o");
- else
- cpp.add_c_compiler_option(a);
- end;
- when 1 then
- cpp.set_output_name(a);
- state := 0;
- when 2 then
- if a.item(1) = '-' or else
- a.has_suffix(c_suffix) or else
- a.has_suffix(o_suffix) then
- arg := arg - 1;
- else
- start_proc := a;
- end;
- state := 0;
- when 3 then
- cpp.c_compiler.clear;
- cpp.c_compiler.append(a);
- state := 0;
- when 4 then
- run_control.set_cecil_path(a);
- state := 0;
- end;
- arg := arg + 1;
- end;
- if nb_errors = 0 then
- if run_control.trace then
- if run_control.boost then
- run_control.set_no_check
- end;
- end;
- small_eiffel.compile_to_c(root_class,start_proc);
- end;
- end;
-
- command_name: STRING is
- do
- Result := us_compile_to_c;
- end;
-
- end -- COMPILE_TO_C -- The command.
-
-