1 #include <u.h>
2 #include <libc.h>
3 #include <bio.h>
4 #include <mach.h>
5 
6 static char *(*demanglers[])(char*, char*) =
7 {
8 	demanglegcc2,
9 	demanglegcc3,
10 };
11 
12 char*
13 demangle(char *s, char *buf, int strip)
14 {
15 	char *t;
16 	char *r, *w;
17 	int i, nangle, nparen;
18 
19 	t = nil;
20 	for(i=0; i<nelem(demanglers); i++){
21 		t = demanglers[i](s, buf);
22 		if(t != s)
23 			break;
24 	}
25 	if(t == s || !strip)
26 		return t;
27 
28 	/* copy name without <> and () - not right, but convenient */
29 	/* convert :: to $ - not right, but convenient (should fix acid) */
30 	nangle = 0;
31 	nparen = 0;
32 	for(r=w=buf; *r; r++){
33 		switch(*r){
34 		case '<':
35 			nangle++;
36 			break;
37 		case '>':
38 			nangle--;
39 			break;
40 		case '(':
41 			nparen++;
42 			break;
43 		case ')':
44 			nparen--;
45 			break;
46 		default:
47 			if(nparen == 0 && nangle == 0)
48 				*w++ = *r;
49 			break;
50 		}
51 	}
52 	*w = 0;
53 	return buf;
54 }
55 
56 #ifdef TEST
57 void
58 main(int argc, char **argv)
59 {
60 	int i;
61 
62 	for(i=1; i<argc; i++){
63 		print("%s\n", demangle(argv[i], 0));
64 		print("\t%s\n", demangle(argv[i], 1));
65 	}
66 	exits(nil);
67 }
68 #endif