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Add Swig_diagnostic() for displaying file and line number messages to stdout

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11800 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2009-12-24 16:51:45 +00:00
commit 6b2fe71e0e
2 changed files with 33 additions and 2 deletions
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34
Source/Swig/error.c
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@ -49,13 +49,15 @@ static char wrn_wnum_fmt[64];
static char wrn_nnum_fmt[64];
static char err_line_fmt[64];
static char err_eof_fmt[64];
static char diag_line_fmt[64];
static char diag_eof_fmt[64];
static String *format_filename(const_String_or_char_ptr filename);
/* -----------------------------------------------------------------------------
* Swig_warning()
*
* Issue a warning message
* Issue a warning message on stderr.
* ----------------------------------------------------------------------------- */
void Swig_warning(int wnum, const_String_or_char_ptr filename, int line, const char *fmt, ...) {
@ -118,7 +120,7 @@ void Swig_warning(int wnum, const_String_or_char_ptr filename, int line, const c
/* -----------------------------------------------------------------------------
* Swig_error()
*
* Issue an error message
* Issue an error message on stderr.
* ----------------------------------------------------------------------------- */
void Swig_error(const_String_or_char_ptr filename, int line, const char *fmt, ...) {
@ -258,6 +260,8 @@ void Swig_error_msg_format(ErrorMessageFormat format) {
sprintf(wrn_nnum_fmt, "%s: %s: ", fmt_line, warning);
sprintf(err_line_fmt, "%s: %s: ", fmt_line, error);
sprintf(err_eof_fmt, "%s: %s: ", fmt_eof, error);
sprintf(diag_line_fmt, "%s: ", fmt_line);
sprintf(diag_eof_fmt, "%s: ", fmt_eof);
msg_format = format;
init_fmt = 1;
@ -275,3 +279,29 @@ static String *format_filename(const_String_or_char_ptr filename) {
#endif
return formatted_filename;
}
/* -----------------------------------------------------------------------------
* Swig_diagnostic()
*
* Issue a diagnostic message on stdout.
* ----------------------------------------------------------------------------- */
void Swig_diagnostic(const_String_or_char_ptr filename, int line, const char *fmt, ...) {
va_list ap;
String *formatted_filename = NULL;
if (!init_fmt)
Swig_error_msg_format(DEFAULT_ERROR_MSG_FORMAT);
va_start(ap, fmt);
formatted_filename = format_filename(filename);
if (line > 0) {
Printf(stdout, diag_line_fmt, formatted_filename, line);
} else {
Printf(stdout, diag_eof_fmt, formatted_filename);
}
vPrintf(stdout, fmt, ap);
va_end(ap);
Delete(formatted_filename);
}