michael@0: /*
michael@0: *******************************************************************************
michael@0: *
michael@0: *   Copyright (C) 1998-2011, International Business Machines
michael@0: *   Corporation and others.  All Rights Reserved.
michael@0: *
michael@0: *******************************************************************************
michael@0: *
michael@0: * File error.c
michael@0: *
michael@0: * Modification History:
michael@0: *
michael@0: *   Date        Name        Description
michael@0: *   05/28/99    stephen     Creation.
michael@0: *******************************************************************************
michael@0: */
michael@0: 
michael@0: #include <stdarg.h>
michael@0: #include <stdio.h>
michael@0: #include "cstring.h"
michael@0: #include "errmsg.h"
michael@0: 
michael@0: U_CFUNC void error(uint32_t linenumber, const char *msg, ...)
michael@0: {
michael@0:     va_list va;
michael@0: 
michael@0:     va_start(va, msg);
michael@0:     fprintf(stderr, "%s:%u: ", gCurrentFileName, (int)linenumber);
michael@0:     vfprintf(stderr, msg, va);
michael@0:     fprintf(stderr, "\n");
michael@0:     va_end(va);
michael@0: }
michael@0: 
michael@0: static UBool gShowWarning = TRUE;
michael@0: 
michael@0: U_CFUNC void setShowWarning(UBool val)
michael@0: {
michael@0:     gShowWarning = val;
michael@0: }
michael@0: 
michael@0: U_CFUNC UBool getShowWarning(){
michael@0:     return gShowWarning;
michael@0: }
michael@0: 
michael@0: static UBool gStrict =FALSE;
michael@0: U_CFUNC UBool isStrict(){
michael@0:     return gStrict;
michael@0: }
michael@0: U_CFUNC void setStrict(UBool val){
michael@0:     gStrict = val;
michael@0: }
michael@0: static UBool gVerbose =FALSE;
michael@0: U_CFUNC UBool isVerbose(){
michael@0:     return gVerbose;
michael@0: }
michael@0: U_CFUNC void setVerbose(UBool val){
michael@0:     gVerbose = val;
michael@0: }
michael@0: U_CFUNC void warning(uint32_t linenumber, const char *msg, ...)
michael@0: {
michael@0:     if (gShowWarning)
michael@0:     {
michael@0:         va_list va;
michael@0: 
michael@0:         va_start(va, msg);
michael@0:         fprintf(stderr, "%s:%u: warning: ", gCurrentFileName, (int)linenumber);
michael@0:         vfprintf(stderr, msg, va);
michael@0:         fprintf(stderr, "\n");
michael@0:         va_end(va);
michael@0:     }
michael@0: }