/* Locations for Bison
- Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
- Inc.
+
+ Copyright (C) 2002, 2005-2012 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
/* Output to OUT the location LOC.
Warning: it uses quotearg's slot 3. */
-void
+unsigned
location_print (FILE *out, location loc)
{
+ unsigned res = 0;
int end_col = 0 != loc.end.column ? loc.end.column - 1 : 0;
- fprintf (out, "%s",
- quotearg_n_style (3, escape_quoting_style, loc.start.file));
+ res += fprintf (out, "%s",
+ quotearg_n_style (3, escape_quoting_style, loc.start.file));
if (0 <= loc.start.line)
{
- fprintf(out, ":%d", loc.start.line);
+ res += fprintf(out, ":%d", loc.start.line);
if (0 <= loc.start.column)
- fprintf (out, ".%d", loc.start.column);
+ res += fprintf (out, ".%d", loc.start.column);
}
if (loc.start.file != loc.end.file)
{
- fprintf (out, "-%s",
- quotearg_n_style (3, escape_quoting_style, loc.end.file));
+ res += fprintf (out, "-%s",
+ quotearg_n_style (3, escape_quoting_style,
+ loc.end.file));
if (0 <= loc.end.line)
{
- fprintf(out, ":%d", loc.end.line);
+ res += fprintf(out, ":%d", loc.end.line);
if (0 <= end_col)
- fprintf (out, ".%d", end_col);
+ res += fprintf (out, ".%d", end_col);
}
}
else if (0 <= loc.end.line)
{
if (loc.start.line < loc.end.line)
{
- fprintf (out, "-%d", loc.end.line);
+ res += fprintf (out, "-%d", loc.end.line);
if (0 <= end_col)
- fprintf (out, ".%d", end_col);
+ res += fprintf (out, ".%d", end_col);
}
else if (0 <= end_col && loc.start.column < end_col)
- fprintf (out, "-%d", end_col);
+ res += fprintf (out, "-%d", end_col);
}
+
+ return res;
}
void
{
/* Must search in reverse since the file name field may
* contain `.' or `:'. */
- char *delim = strrchr (loc_str, '.');
+ char *delim = mbsrchr (loc_str, '.');
aver (delim);
*delim = '\0';
bound->column = atoi (delim+1);
- delim = strrchr (loc_str, ':');
+ delim = mbsrchr (loc_str, ':');
aver (delim);
*delim = '\0';
bound->line = atoi (delim+1);