/* 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.
if (buf)
{
if (INT_MAX / 2 <= bufsize)
- return INT_MAX;
+ return INT_MAX;
width = mbsnwidth (buf, bufsize, 0);
}
else
switch (*p)
{
case '\n':
- line += line < INT_MAX;
- column = 1;
- p0 = p + 1;
- break;
+ line += line < INT_MAX;
+ column = 1;
+ p0 = p + 1;
+ break;
case '\t':
- column = add_column_width (column, p0, p - p0);
- column = add_column_width (column, NULL, 8 - ((column - 1) & 7));
- p0 = p + 1;
- break;
+ column = add_column_width (column, p0, p - p0);
+ column = add_column_width (column, NULL, 8 - ((column - 1) & 7));
+ p0 = p + 1;
+ break;
default:
- break;
+ break;
}
cur->line = line;
loc->end = *cur;
if (line == INT_MAX && loc->start.line != INT_MAX)
- warn_at (*loc, _("line number overflow"));
+ complain (loc, Wother, _("line number overflow"));
if (column == INT_MAX && loc->start.column != INT_MAX)
- warn_at (*loc, _("column number overflow"));
+ complain (loc, Wother, _("column number overflow"));
}
/* 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