/
mangle.cc
133 lines (120 loc) · 3.09 KB
/
mangle.cc
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
/*
* Copyright (c) 1998-1999 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: mangle.cc,v 1.7 2001/07/25 03:10:49 steve Exp $"
#endif
# include "config.h"
# include "target.h"
# include <strstream>
string mangle(const string&str)
{
if (str[0] == '$')
return str;
ostrstream res;
string tmp = str;
while (tmp.length() > 0) {
size_t pos = tmp.find_first_of(".<\\[]/");
if (pos > tmp.length())
pos = tmp.length();
res << "S" << pos << tmp.substr(0, pos);
if (pos >= tmp.length())
break;
tmp = tmp.substr(pos);
switch (tmp[0]) {
case '.':
tmp = tmp.substr(1);
break;
case '<':
tmp = tmp.substr(1);
res << "_";
while (tmp[0] != '>') {
res << tmp[0];
tmp = tmp.substr(1);
}
tmp = tmp.substr(1);
res << "_";
break;
case '\\':
res << "$$";
tmp = tmp.substr(1);
break;
case '/':
res << "$sl$";
tmp = tmp.substr(1);
break;
case '[':
res << "$lb$";
tmp = tmp.substr(1);
break;
case ']':
res << "$rb$";
tmp = tmp.substr(1);
break;
}
}
res << ends;
return res.str();
}
string stresc(const string&str)
{
ostrstream res;
string tmp = str;
while (tmp.length() > 0) {
size_t pos = tmp.find_first_of("\\");
if (pos > tmp.length())
pos = tmp.length();
res << tmp.substr(0, pos);
if (pos >= tmp.length())
break;
tmp = tmp.substr(pos);
switch (tmp[0]) {
case '\\':
res << "\\\\";
tmp = tmp.substr(1);
break;
}
}
res << ends;
return res.str();
}
/*
* $Log: mangle.cc,v $
* Revision 1.7 2001/07/25 03:10:49 steve
* Create a config.h.in file to hold all the config
* junk, and support gcc 3.0. (Stephan Boettcher)
*
* Revision 1.6 2001/04/22 23:09:46 steve
* More UDP consolidation from Stephan Boettcher.
*
* Revision 1.5 2000/12/11 01:06:24 steve
* Mangle [] characters. (PR#67)
*
* Revision 1.4 2000/10/25 23:21:37 steve
* mangle the backslash to a dollar.
*
* Revision 1.3 2000/02/23 02:56:54 steve
* Macintosh compilers do not support ident.
*
* Revision 1.2 1999/02/15 05:52:50 steve
* Mangle that handles device instance numbers.
*
* Revision 1.1 1998/11/03 23:29:00 steve
* Introduce verilog to CVS.
*
*/