-- 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://SmallEiffel.loria.fr -- 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. -- deferred class COMMAND_FLAGS -- -- Some useful tools to handle command flags (inherited by compile, -- compile_to_c, compile_to_jvm, finder, clean, short, pretty, etc.). -- inherit GLOBALS; feature {NONE} Command_compile_to_c: STRING is "compile_to_c"; Command_clean: STRING is "clean"; command_name: STRING is deferred end; search_for_verbose_flag is -- To become verbose as soon as possible. local i: INTEGER; do from i := argument_count; until i = 0 loop if is_flag_verbose(argument(i)) then echo.set_verbose; i := 0; else i := i - 1; end; end; end; search_for_cc_flag(argc: INTEGER) is -- To know about the C compiler as soon as possible. local i: INTEGER; c_compiler: STRING; do from i := 1; until i > argc loop if Flag_cc.is_equal(argument(i)) then if i < argc then i := i + 1; c_compiler := argument(i); i := argc + 1; end; end; i := i + 1; end; system_tools.set_c_compiler(c_compiler); end; is_flag_case_insensitive(flag: STRING): BOOLEAN is do if ("-case_insensitive").is_equal(flag) then Result := true; eiffel_parser.set_case_insensitive; end; end; is_flag_no_style_warning(flag: STRING): BOOLEAN is do if ("-no_style_warning").is_equal(flag) then Result := true; eiffel_parser.set_no_style_warning; end; end; is_flag_no_warning(flag: STRING): BOOLEAN is do if ("-no_warning").is_equal(flag) then Result := true; eh.set_no_warning; end; end; is_flag_trace(flag: STRING): BOOLEAN is do if ("-trace").is_equal(flag) then Result := true; run_control.set_trace; end; end; is_flag_verbose(flag: STRING): BOOLEAN is do if ("-verbose").is_equal(flag) then Result := true; end; end; is_flag_version(flag: STRING): BOOLEAN is do if ("-version").is_equal(flag) then Result := true; std_output.put_string("Version of command %""); std_output.put_string(command_name); std_output.put_string("%" is:%N"); std_output.put_string(small_eiffel.copyright); if argument_count = 1 then die_with_code(exit_success_code); end; end; end; is_flag_boost(flag: STRING): BOOLEAN is do if ("-boost").is_equal(flag) then Result := true; run_control.set_boost; check_for_level(flag); end; end; is_flag_no_check(flag: STRING): BOOLEAN is do if ("-no_check").is_equal(flag) then Result := true; run_control.set_no_check; check_for_level(flag); end; end; is_flag_require_check(flag: STRING): BOOLEAN is do if ("-require_check").is_equal(flag) then Result := true; run_control.set_require_check; check_for_level(flag); end; end; is_flag_ensure_check(flag: STRING): BOOLEAN is do if ("-ensure_check").is_equal(flag) then Result := true; run_control.set_ensure_check; check_for_level(flag); end; end; is_flag_invariant_check(flag: STRING): BOOLEAN is do if ("-invariant_check").is_equal(flag) then Result := true; run_control.set_invariant_check; check_for_level(flag); end; end; is_flag_loop_check(flag: STRING): BOOLEAN is do if ("-loop_check").is_equal(flag) then Result := true; run_control.set_loop_check; check_for_level(flag); end; end; is_flag_all_check(flag: STRING): BOOLEAN is do if ("-all_check").is_equal(flag) then Result := true; run_control.set_all_check; check_for_level(flag); end; end; is_flag_debug_check(flag: STRING): BOOLEAN is do if ("-debug_check").is_equal(flag) then Result := true; run_control.set_debug_check; end; end; is_flag_cecil(flag: STRING; argi, argc: INTEGER): BOOLEAN is do if ("-cecil").is_equal(flag) then Result := true; if argi < argc then run_control.set_cecil_path(argument(argi + 1)); else echo.w_put_string(command_name); echo.w_put_string(" : missing file name after -cecil flag.%N"); die_with_code(exit_failure_code); end; end; end; is_flag_o(flag: STRING; argi, argc: INTEGER; code_printer: CODE_PRINTER): BOOLEAN is local output_name: STRING; do if ("-o").is_equal(flag) then Result := true; if argi < argc then output_name := argument(argi + 1); if output_name.has_suffix(eiffel_suffix) then echo.w_put_string("Bad executable name: %""); echo.w_put_string(output_name); echo.w_put_string( "%". Must not use Eiffel source file suffix % %with option %"-o %"."); die_with_code(exit_failure_code); end; run_control.set_output_name(output_name); else echo.w_put_string(command_name); echo.w_put_string(" : missing output name after -o flag.%N"); die_with_code(exit_failure_code); end; end; end; check_for_root_class is do if run_control.root_class = Void then echo.w_put_string(command_name); echo.w_put_string(": error: No in command line.%N"); die_with_code(exit_failure_code); end; end; level_flag: STRING; check_for_level(new_level_flag: STRING) is do if level_flag /= Void then if not level_flag.is_equal(new_level_flag) then echo.w_put_string(command_name); echo.w_put_string(": level is already set to "); echo.w_put_string(level_flag); echo.w_put_string(". Bad flag "); echo.w_put_string(new_level_flag); echo.w_put_string(fz_dot); die_with_code(exit_failure_code); end; else level_flag := new_level_flag; end; end; unknown_flag_exit(flag: STRING) is do echo.w_put_string(command_name); echo.w_put_string(" : unknown flag %""); echo.w_put_string(flag); echo.w_put_string("%".%N"); die_with_code(exit_failure_code); end; Flag_cc: STRING is "-cc"; end -- COMMAND_FLAGS