1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 *
6 * Copyright (C) 1998-2011, International Business Machines
7 * Corporation and others. All Rights Reserved.
8 *
9 *******************************************************************************
10 *
11 * File error.c
12 *
13 * Modification History:
14 *
15 * Date Name Description
16 * 05/28/99 stephen Creation.
17 *******************************************************************************
18 */
19
20 #include <stdarg.h>
21 #include <stdio.h>
22 #include "cstring.h"
23 #include "errmsg.h"
24 #include "toolutil.h"
25
error(uint32_t linenumber,const char * msg,...)26 U_CFUNC void error(uint32_t linenumber, const char *msg, ...)
27 {
28 va_list va;
29
30 va_start(va, msg);
31 fprintf(stderr, "%s:%u: ", gCurrentFileName, (int)linenumber);
32 vfprintf(stderr, msg, va);
33 fprintf(stderr, "\n");
34 va_end(va);
35 }
36
37 static UBool gShowWarning = TRUE;
38
setShowWarning(UBool val)39 U_CFUNC void setShowWarning(UBool val)
40 {
41 gShowWarning = val;
42 }
43
getShowWarning()44 U_CFUNC UBool getShowWarning(){
45 return gShowWarning;
46 }
47
48 static UBool gStrict =FALSE;
isStrict()49 U_CFUNC UBool isStrict(){
50 return gStrict;
51 }
setStrict(UBool val)52 U_CFUNC void setStrict(UBool val){
53 gStrict = val;
54 }
55 static UBool gVerbose =FALSE;
isVerbose()56 U_CFUNC UBool isVerbose(){
57 return gVerbose;
58 }
setVerbose(UBool val)59 U_CFUNC void setVerbose(UBool val){
60 gVerbose = val;
61 }
warning(uint32_t linenumber,const char * msg,...)62 U_CFUNC void warning(uint32_t linenumber, const char *msg, ...)
63 {
64 if (gShowWarning)
65 {
66 va_list va;
67
68 va_start(va, msg);
69 fprintf(stderr, "%s:%u: warning: ", gCurrentFileName, (int)linenumber);
70 vfprintf(stderr, msg, va);
71 fprintf(stderr, "\n");
72 va_end(va);
73 }
74 }
75