gprof/utils.c

   1 /*
   2  * Copyright (c) 1983 Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms are permitted
   6  * provided that: (1) source distributions retain this entire copyright
   7  * notice and comment, and (2) distributions including binaries display
   8  * the following acknowledgement:  ``This product includes software
   9  * developed by the University of California, Berkeley and its contributors''
  10  * in the documentation or other materials provided with the distribution
  11  * and in all advertising materials mentioning features or use of this
  12  * software. Neither the name of the University nor the names of its
  13  * contributors may be used to endorse or promote products derived
  14  * from this software without specific prior written permission.
  15  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  18  */
  19 #include <demangle.h>
  20 #include "gprof.h"
  21 #include "cg_arcs.h"
  22 #include "symtab.h"
  23
  24
  25 /*
  26  * Print name of symbol.  Return number of characters printed.
  27  */
  28 int
  29 DEFUN(print_name_only, (self), Sym *self)
  30 {
  31     const char *name = self->name;
  32     const char *filename;
  33     char *demangled = 0;
  34     char buf[PATH_MAX];
  35     int size = 0;
  36
  37     if (name) {
  38         if (!bsd_style_output) {
  39             if (name[0] == '_' && name[1] && discard_underscores) {
  40                 name++;
  41             } /* if */
  42             demangled = cplus_demangle(name, DMGL_ANSI|DMGL_PARAMS);
  43             if (demangled) {
  44                 name = demangled;
  45             } /* if */
  46         } /* if */
  47         printf("%s", name);
  48         size = strlen(name);
  49         if (line_granularity && self->file) {
  50             filename = self->file->name;
  51             if (!print_path) {
  52                 filename = strrchr(filename, '/');
  53                 if (filename) {
  54                     ++filename;
  55                 } else {
  56                     filename = self->file->name;
  57                 } /* if */
  58             } /* if */
  59             sprintf(buf, " (%s:%d)", filename, self->line_num);
  60             printf(buf);
  61             size += strlen(buf);
  62         } /* if */
  63         if (demangled) {
  64             free(demangled);
  65         } /* if */
  66         DBG(DFNDEBUG, printf("{%d} ", self->cg.top_order));
  67         DBG(PROPDEBUG, printf("%4.0f%% ", 100.0 * self->cg.prop.fract));
  68     } /* if */
  69     return size;
  70 } /* print_name_only */
  71
  72
  73 void
  74 DEFUN(print_name, (self), Sym *self)
  75 {
  76     print_name_only(self);
  77
  78     if (self->cg.cyc.num != 0) {
  79         printf(" <cycle %d>", self->cg.cyc.num);
  80     } /* if */
  81     if (self->cg.index != 0) {
  82         if (self->cg.print_flag) {
  83             printf(" [%d]", self->cg.index);
  84         } else {
  85             printf(" (%d)", self->cg.index);
  86         } /* if */
  87     } /* if */
  88 } /* print_name */
  89
  90                         /*** end of utils.c ***/