1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
20 -- MA 02111-1307, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
27 with Hostparm
; use Hostparm
;
30 package body Stylesw
is
32 -------------------------------
33 -- Reset_Style_Check_Options --
34 -------------------------------
36 procedure Reset_Style_Check_Options
is
38 Style_Check_Indentation
:= 0;
39 Style_Check_Attribute_Casing
:= False;
40 Style_Check_Blanks_At_End
:= False;
41 Style_Check_Comments
:= False;
42 Style_Check_End_Labels
:= False;
43 Style_Check_Form_Feeds
:= False;
44 Style_Check_Horizontal_Tabs
:= False;
45 Style_Check_If_Then_Layout
:= False;
46 Style_Check_Keyword_Casing
:= False;
47 Style_Check_Layout
:= False;
48 Style_Check_Max_Line_Length
:= False;
49 Style_Check_Pragma_Casing
:= False;
50 Style_Check_References
:= False;
51 Style_Check_Specs
:= False;
52 Style_Check_Standard
:= False;
53 Style_Check_Subprogram_Order
:= False;
54 Style_Check_Tokens
:= False;
55 end Reset_Style_Check_Options
;
57 ------------------------------
58 -- Save_Style_Check_Options --
59 ------------------------------
61 procedure Save_Style_Check_Options
(Options
: out Style_Check_Options
) is
65 procedure Add
(C
: Character; S
: Boolean);
66 -- Add given character C to string if switch S is true
68 procedure Add
(C
: Character; S
: Boolean) is
76 -- Start of processing for Save_Style_Check_Options
79 for K
in Options
'Range loop
83 Add
(Character'Val (Style_Check_Indentation
+ Character'Pos ('0')),
84 Style_Check_Indentation
/= 0);
86 Add
('a', Style_Check_Attribute_Casing
);
87 Add
('b', Style_Check_Blanks_At_End
);
88 Add
('c', Style_Check_Comments
);
89 Add
('e', Style_Check_End_Labels
);
90 Add
('f', Style_Check_Form_Feeds
);
91 Add
('h', Style_Check_Horizontal_Tabs
);
92 Add
('i', Style_Check_If_Then_Layout
);
93 Add
('k', Style_Check_Keyword_Casing
);
94 Add
('l', Style_Check_Layout
);
95 Add
('m', Style_Check_Max_Line_Length
);
96 Add
('n', Style_Check_Standard
);
97 Add
('o', Style_Check_Subprogram_Order
);
98 Add
('p', Style_Check_Pragma_Casing
);
99 Add
('r', Style_Check_References
);
100 Add
('s', Style_Check_Specs
);
101 Add
('t', Style_Check_Tokens
);
103 if Style_Check_Max_Line_Length
then
105 J
:= Natural (Style_Max_Line_Length
);
108 Options
(P
) := Character'Val (J
mod 10 + Character'Pos ('0'));
117 end Save_Style_Check_Options
;
119 -------------------------------------
120 -- Set_Default_Style_Check_Options --
121 -------------------------------------
123 procedure Set_Default_Style_Check_Options
is
125 Reset_Style_Check_Options
;
126 Set_Style_Check_Options
("3abcefhiklmnprst");
127 end Set_Default_Style_Check_Options
;
129 -----------------------------
130 -- Set_Style_Check_Options --
131 -----------------------------
133 -- Version used when no error checking is required
135 procedure Set_Style_Check_Options
(Options
: String) is
140 Set_Style_Check_Options
(Options
, OK
, EC
);
141 end Set_Style_Check_Options
;
143 -- Normal version with error checking
145 procedure Set_Style_Check_Options
148 Err_Col
: out Natural)
155 while J
<= Options
'Last loop
161 Style_Check_Indentation
162 := Character'Pos (C
) - Character'Pos ('0');
165 Style_Check_Attribute_Casing
:= True;
168 Style_Check_Blanks_At_End
:= True;
171 Style_Check_Comments
:= True;
174 Style_Check_End_Labels
:= True;
177 Style_Check_Form_Feeds
:= True;
180 Style_Check_Horizontal_Tabs
:= True;
183 Style_Check_If_Then_Layout
:= True;
186 Style_Check_Keyword_Casing
:= True;
189 Style_Check_Layout
:= True;
192 Style_Check_Max_Line_Length
:= True;
193 Style_Max_Line_Length
:= 79;
196 Style_Check_Standard
:= True;
199 Style_Max_Line_Length
:= 0;
202 or else Options
(J
) not in '0' .. '9'
210 Style_Max_Line_Length
:=
211 Style_Max_Line_Length
* 10 +
212 Character'Pos (Options
(J
)) - Character'Pos ('0');
214 exit when J
> Options
'Last
215 or else Options
(J
) not in '0' .. '9';
218 Style_Max_Line_Length
:=
219 Int
'Min (Style_Max_Line_Length
, Hostparm
.Max_Line_Length
);
221 Style_Check_Max_Line_Length
:= Style_Max_Line_Length
/= 0;
224 Style_Check_Subprogram_Order
:= True;
227 Style_Check_Pragma_Casing
:= True;
230 Style_Check_References
:= True;
233 Style_Check_Specs
:= True;
236 Style_Check_Tokens
:= True;
250 Err_Col
:= Options
'Last + 1;
251 end Set_Style_Check_Options
;