#include "defs.h"
#include "cp-support.h"
#include "gdb_string.h"
#include "demangle.h"
static const char *
find_last_component (const char *name)
{
const char *p;
int depth;
p = name + strlen (name) - 1;
while (p > name && *p != ')')
p--;
if (p == name)
return NULL;
p--;
depth = 1;
while (p > name && depth > 0)
{
if (*p == '<' || *p == '(')
depth--;
else if (*p == '>' || *p == ')')
depth++;
p--;
}
if (p == name)
return NULL;
while (p > name && *p != ':')
p--;
if (p == name || p == name + 1 || p[-1] != ':')
return NULL;
return p - 1;
}
char *
class_name_from_physname (const char *physname)
{
char *ret = NULL;
const char *end;
int depth = 0;
char *demangled_name = cplus_demangle (physname, DMGL_ANSI);
if (demangled_name == NULL)
return NULL;
end = find_last_component (demangled_name);
if (end != NULL)
{
ret = xmalloc (end - demangled_name + 1);
memcpy (ret, demangled_name, end - demangled_name);
ret[end - demangled_name] = '\0';
}
xfree (demangled_name);
return ret;
}
char *
method_name_from_physname (const char *physname)
{
char *ret = NULL;
const char *end;
int depth = 0;
char *demangled_name = cplus_demangle (physname, DMGL_ANSI);
if (demangled_name == NULL)
return NULL;
end = find_last_component (demangled_name);
if (end != NULL)
{
char *args;
int len;
end = end + 2;
args = strchr (end, '(');
if (args == NULL)
len = strlen (end + 2);
else
{
args --;
while (*args == ' ')
args --;
len = args - end + 1;
}
ret = xmalloc (len + 1);
memcpy (ret, end, len);
ret[len] = 0;
}
xfree (demangled_name);
return ret;
}