/* -----------------------------------------------------------------------------
- * $Id: RtsFlags.c,v 1.53 2001/11/26 16:54:21 simonmar Exp $
+ * $Id: RtsFlags.c,v 1.54 2001/11/28 14:55:34 simonmar Exp $
*
* (c) The AQUA Project, Glasgow University, 1994-1997
* (c) The GHC Team, 1998-1999
" r = retainer",
" b = biography (LAG,DRAG,VOID,USE)",
" A subset of closures may be selected thusly:",
-" -hc{cc,cc ...} specific cost centre(s) (NOT STACKS!)",
-" -hm{mod,mod...} all cost centres from the specified modules(s)",
-" -hd{des,des...} closures with specified closure descriptions",
-" -hy{typ,typ...} closures with specified type descriptions",
-" -hr{cc,cc...} closures with specified retainers",
-" -hb{bio,bio...} closures with specified biographies (lag,drag,void,use)",
+" -hc<cc>,... specific cost centre(s) (NOT STACKS!)",
+" -hm<mod>... all cost centres from the specified modules(s)",
+" -hd<des>,... closures with specified closure descriptions",
+" -hy<typ>... closures with specified type descriptions",
+" -hr<cc>... closures with specified retainers",
+" -hb<bio>... closures with specified biographies (lag,drag,void,use)",
"",
" -R<size> Set the maximum retainer set size (default: 8)",
"",
{
char *left = strchr(rts_argv[arg], '{');
char *right = strrchr(rts_argv[arg], '}');
- if (! left || ! right ||
- strrchr(rts_argv[arg], '{') != left ||
- strchr(rts_argv[arg], '}') != right) {
- prog_belch(
- "Invalid heap profiling selection bracketing\n %s\n",
- rts_argv[arg]);
- error = rtsTrue;
- } else {
- *right = '\0';
- switch (rts_argv[arg][2]) {
- case 'C':
- case 'c': // cost centre label select
- RtsFlags.ProfFlags.ccSelector = left + 1;
- break;
- case 'M':
- case 'm': // cost centre module select
- RtsFlags.ProfFlags.modSelector = left + 1;
- break;
- case 'D':
- case 'd': // closure descr select
- RtsFlags.ProfFlags.descrSelector = left + 1;
- break;
- case 'Y':
- case 'y': // closure type select
- RtsFlags.ProfFlags.typeSelector = left + 1;
- break;
- case 'R':
- case 'r': // retainer select
- RtsFlags.ProfFlags.retainerSelector = left + 1;
- break;
- case 'B':
- case 'b': // biography select
- RtsFlags.ProfFlags.bioSelector = left + 1;
- break;
- }
+
+ // curly braces are optional, for
+ // backwards compat.
+ if (left)
+ left = left+1;
+ else
+ left = rts_argv[arg] + 3;
+
+ if (!right)
+ right = rts_argv[arg] + strlen(rts_argv[arg]);
+
+ *right = '\0';
+
+ switch (rts_argv[arg][2]) {
+ case 'C':
+ case 'c': // cost centre label select
+ RtsFlags.ProfFlags.ccSelector = left;
+ break;
+ case 'M':
+ case 'm': // cost centre module select
+ RtsFlags.ProfFlags.modSelector = left;
+ break;
+ case 'D':
+ case 'd': // closure descr select
+ RtsFlags.ProfFlags.descrSelector = left;
+ break;
+ case 'Y':
+ case 'y': // closure type select
+ RtsFlags.ProfFlags.typeSelector = left;
+ break;
+ case 'R':
+ case 'r': // retainer select
+ RtsFlags.ProfFlags.retainerSelector = left;
+ break;
+ case 'B':
+ case 'b': // biography select
+ RtsFlags.ProfFlags.bioSelector = left;
+ break;
}
}
break;
}
-
+
if (RtsFlags.ProfFlags.doHeapProfile != 0) {
prog_belch("multiple heap profile options");
error = rtsTrue;