1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
------------------------------------------------------------------------------
-- --
-- GNAT SYSTEM UTILITIES --
-- --
-- X S N A M E S --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT 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 distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This utility is used to make a new version of the Snames package when
-- new names are added to the spec, the existing versions of snames.ads and
-- snames.adb are read, and updated to match the set of names in snames.ads.
-- The updated versions are written to snames.ns and snames.nb (new spec/body)
with Ada.Strings.Unbounded; use Ada.Strings.Unbounded;
with Ada.Strings.Unbounded.Text_IO; use Ada.Strings.Unbounded.Text_IO;
with Ada.Strings.Maps; use Ada.Strings.Maps;
with Ada.Strings.Maps.Constants; use Ada.Strings.Maps.Constants;
with Ada.Text_IO; use Ada.Text_IO;
with GNAT.Spitbol; use GNAT.Spitbol;
with GNAT.Spitbol.Patterns; use GNAT.Spitbol.Patterns;
procedure XSnames is
InB : File_Type;
InS : File_Type;
OutS : File_Type;
OutB : File_Type;
A, B : VString := Nul;
Line : VString := Nul;
Name : VString := Nul;
Name1 : VString := Nul;
Oname : VString := Nul;
Oval : VString := Nul;
Restl : VString := Nul;
Tdigs : Pattern := Any (Decimal_Digit_Set) &
Any (Decimal_Digit_Set) &
Any (Decimal_Digit_Set);
Name_Ref : Pattern := Span (' ') * A & Break (' ') * Name
& Span (' ') * B
& ": constant Name_Id := N + " & Tdigs
& ';' & Rest * Restl;
Get_Name : Pattern := "Name_" & Rest * Name1;
Chk_Low : Pattern := Pos (0) & Any (Lower_Set) & Rest & Pos (1);
Findu : Pattern := Span ('u') * A;
Val : Natural;
Xlate_U_Und : Character_Mapping := To_Mapping ("u", "_");
M : Match_Result;
begin
Open (InB, In_File, "snames.adb");
Open (InS, In_File, "snames.ads");
Create (OutS, Out_File, "snames.ns");
Create (OutB, Out_File, "snames.nb");
Anchored_Mode := True;
Oname := Nul;
Val := 0;
Line := A & (Natural'Value (S (Oldrev)) + 1) & " $";
Line := Rpad (Line, 76) & "--";
Put_Line (OutB, Line);
loop
Line := Get_Line (InB);
exit when Match (Line, " Preset_Names");
Put_Line (OutB, Line);
end loop;
Put_Line (OutB, Line);
LoopN : while not End_Of_File (InS) loop
Line := Get_Line (InS);
if not Match (Line, Name_Ref) then
Put_Line (OutS, Line);
else
Oval := Lpad (V (Val), 3, '0');
if Match (Name, "Last_") then
Oval := Lpad (V (Val - 1), 3, '0');
end if;
Put_Line
(OutS, A & Name & B & ": constant Name_Id := N + "
& Oval & ';' & Restl);
if Match (Name, Get_Name) then
Name := Name1;
Val := Val + 1;
if Match (Name, Findu, M) then
Replace (M, Translate (A, Xlate_U_Und));
Translate (Name, Lower_Case_Map);
elsif not Match (Name, "Op_", "") then
Translate (Name, Lower_Case_Map);
else
Name := 'O' & Translate (Name, Lower_Case_Map);
end if;
if Name = "error" then
Name := V ("<error>");
end if;
if not Match (Name, Chk_Low) then
Put_Line (OutB, " """ & Name & "#"" &");
end if;
end if;
end if;
end loop LoopN;
loop
Line := Get_Line (InB);
exit when Match (Line, " ""#"";");
end loop;
Put_Line (OutB, Line);
while not End_Of_File (InB) loop
Put_Line (OutB, Get_Line (InB));
end loop;
Put_Line (OutB, "-- Updated to match snames.ads revision " & Specrev);
end XSnames;
|
