1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2004, 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 ------------------------------------------------------------------------------
29 package body Stylesw
is
31 -------------------------------
32 -- Reset_Style_Check_Options --
33 -------------------------------
35 procedure Reset_Style_Check_Options
is
37 Style_Check_Indentation
:= 0;
38 Style_Check_Attribute_Casing
:= False;
39 Style_Check_Blanks_At_End
:= False;
40 Style_Check_Comments
:= False;
41 Style_Check_End_Labels
:= False;
42 Style_Check_Form_Feeds
:= False;
43 Style_Check_Horizontal_Tabs
:= False;
44 Style_Check_If_Then_Layout
:= False;
45 Style_Check_Keyword_Casing
:= False;
46 Style_Check_Layout
:= False;
47 Style_Check_Max_Line_Length
:= False;
48 Style_Check_Pragma_Casing
:= False;
49 Style_Check_References
:= False;
50 Style_Check_Specs
:= False;
51 Style_Check_Standard
:= False;
52 Style_Check_Subprogram_Order
:= False;
53 Style_Check_Tokens
:= False;
54 end Reset_Style_Check_Options
;
56 ------------------------------
57 -- Save_Style_Check_Options --
58 ------------------------------
60 procedure Save_Style_Check_Options
(Options
: out Style_Check_Options
) is
64 procedure Add
(C
: Character; S
: Boolean);
65 -- Add given character C to string if switch S is true
67 procedure Add
(C
: Character; S
: Boolean) is
75 -- Start of processing for Save_Style_Check_Options
78 for K
in Options
'Range loop
82 Add
(Character'Val (Style_Check_Indentation
+ Character'Pos ('0')),
83 Style_Check_Indentation
/= 0);
85 Add
('a', Style_Check_Attribute_Casing
);
86 Add
('b', Style_Check_Blanks_At_End
);
87 Add
('c', Style_Check_Comments
);
88 Add
('e', Style_Check_End_Labels
);
89 Add
('f', Style_Check_Form_Feeds
);
90 Add
('h', Style_Check_Horizontal_Tabs
);
91 Add
('i', Style_Check_If_Then_Layout
);
92 Add
('k', Style_Check_Keyword_Casing
);
93 Add
('l', Style_Check_Layout
);
94 Add
('m', Style_Check_Max_Line_Length
);
95 Add
('n', Style_Check_Standard
);
96 Add
('o', Style_Check_Subprogram_Order
);
97 Add
('p', Style_Check_Pragma_Casing
);
98 Add
('r', Style_Check_References
);
99 Add
('s', Style_Check_Specs
);
100 Add
('t', Style_Check_Tokens
);
102 if Style_Check_Max_Line_Length
then
104 J
:= Natural (Style_Max_Line_Length
);
107 Options
(P
) := Character'Val (J
mod 10 + Character'Pos ('0'));
116 end Save_Style_Check_Options
;
118 -------------------------------------
119 -- Set_Default_Style_Check_Options --
120 -------------------------------------
122 procedure Set_Default_Style_Check_Options
is
124 Reset_Style_Check_Options
;
125 Set_Style_Check_Options
("3abcefhiklmnprst");
126 end Set_Default_Style_Check_Options
;
128 -----------------------------
129 -- Set_Style_Check_Options --
130 -----------------------------
132 -- Version used when no error checking is required
134 procedure Set_Style_Check_Options
(Options
: String) is
138 Set_Style_Check_Options
(Options
, OK
, EC
);
139 end Set_Style_Check_Options
;
141 -- Normal version with error checking
143 procedure Set_Style_Check_Options
146 Err_Col
: out Natural)
153 while J
<= Options
'Last loop
159 Style_Check_Indentation
160 := Character'Pos (C
) - Character'Pos ('0');
163 Style_Check_Attribute_Casing
:= True;
166 Style_Check_Blanks_At_End
:= True;
169 Style_Check_Comments
:= True;
172 Style_Check_End_Labels
:= True;
175 Style_Check_Form_Feeds
:= True;
178 Style_Check_Horizontal_Tabs
:= True;
181 Style_Check_If_Then_Layout
:= True;
184 Style_Check_Keyword_Casing
:= True;
187 Style_Check_Layout
:= True;
190 Style_Check_Max_Line_Length
:= True;
191 Style_Max_Line_Length
:= 79;
194 Style_Check_Standard
:= True;
197 Reset_Style_Check_Options
;
200 Style_Max_Line_Length
:= 0;
203 or else Options
(J
) not in '0' .. '9'
211 Style_Max_Line_Length
:=
212 Style_Max_Line_Length
* 10 +
213 Character'Pos (Options
(J
)) - Character'Pos ('0');
215 if Style_Max_Line_Length
> Int
(Column_Number
'Last) then
222 exit when J
> Options
'Last
223 or else Options
(J
) not in '0' .. '9';
226 Style_Check_Max_Line_Length
:= Style_Max_Line_Length
/= 0;
229 Style_Check_Subprogram_Order
:= True;
232 Style_Check_Pragma_Casing
:= True;
235 Style_Check_References
:= True;
238 Style_Check_Specs
:= True;
241 Style_Check_Tokens
:= True;
255 Err_Col
:= Options
'Last + 1;
256 end Set_Style_Check_Options
;