diff options
Diffstat (limited to 'sys/fmtio/fmterr.x')
| -rw-r--r-- | sys/fmtio/fmterr.x | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sys/fmtio/fmterr.x b/sys/fmtio/fmterr.x new file mode 100644 index 00000000..7a341764 --- /dev/null +++ b/sys/fmtio/fmterr.x @@ -0,0 +1,25 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# FMT_ERR -- Print the format string on the standard error output, marking +# the position within the string to which the error refers. + +procedure fmt_err (preamble, format, index) + +char preamble[ARB], format[ARB] +int index, ip + +begin + call putline (STDERR, "(") + call putline (STDERR, preamble) + call putline (STDERR, "format = \"") + + for (ip=1; ip < index && format[ip] != EOS; ip=ip+1) + call putcc (STDERR, format[ip]) + + if (format[ip] != EOS) { # mark position of error + call putline (STDERR, "<>") + for (; format[ip] != EOS; ip=ip+1) + call putcc (STDERR, format[ip]) + } + call putline (STDERR, "\")\n") +end |