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- 1.1
- date 94.03.26.11.34.21; author peteric; state Exp;
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- desc
- @Error handling routines extracted from main.c
- @
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @/*************************************************************************
- *
- * $RSCFile$
- *
- * $Author$
- *
- * $Date$
- *
- * $Revision$
- *
- * Purpose: Error handling routines
- *
- * $Log$
- *
- *
- *************************************************************************/
-
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
-
- #include "ftree.h"
-
- int reading_file = FALSE; /* true when reading input file */
- int errors = 0; /* # errors so far */
- char *current_filename = NULL; /* current filename pointer */
- int lineno = 0; /* current linenumber */
-
- void errmsg(const char *str, ...)
- {
- va_list ap;
-
- va_start(ap, str);
- if (reading_file)
- fprintf(stderr, "%s: %d: ", current_filename, lineno);
- fprintf(stderr, "error: ");
- vfprintf(stderr, str, ap);
- va_end(ap);
-
- if (++errors > 5)
- {
- fprintf(stderr, "ftree: error: too many errors; exiting.\n");
- exit(1);
- }
- }
-
- void warnmsg(const char *str, ...)
- {
- va_list ap;
-
- va_start(ap, str);
- if (reading_file)
- fprintf(stderr, "%s: %d: ", current_filename, lineno);
- fprintf(stderr, "warning: ");
- vfprintf(stderr, str, ap);
- va_end(ap);
- }
- @
-