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comparison: intl/icu/source/io/uscanf.c
intl/icu/source/io/uscanf.c
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| -1:000000000000 | 0:34b43c2e0d7f |
|---|---|
| 1 /* | |
| 2 ****************************************************************************** | |
| 3 * | |
| 4 * Copyright (C) 1998-2004, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ****************************************************************************** | |
| 8 * | |
| 9 * File uscanf.c | |
| 10 * | |
| 11 * Modification History: | |
| 12 * | |
| 13 * Date Name Description | |
| 14 * 12/02/98 stephen Creation. | |
| 15 * 03/13/99 stephen Modified for new C API. | |
| 16 ****************************************************************************** | |
| 17 */ | |
| 18 | |
| 19 #include "unicode/utypes.h" | |
| 20 | |
| 21 #if !UCONFIG_NO_FORMATTING | |
| 22 | |
| 23 #include "unicode/putil.h" | |
| 24 #include "unicode/ustdio.h" | |
| 25 #include "unicode/ustring.h" | |
| 26 #include "uscanf.h" | |
| 27 #include "ufile.h" | |
| 28 #include "ufmt_cmn.h" | |
| 29 | |
| 30 #include "cmemory.h" | |
| 31 #include "cstring.h" | |
| 32 | |
| 33 | |
| 34 U_CAPI int32_t U_EXPORT2 | |
| 35 u_fscanf(UFILE *f, | |
| 36 const char *patternSpecification, | |
| 37 ... ) | |
| 38 { | |
| 39 va_list ap; | |
| 40 int32_t converted; | |
| 41 | |
| 42 va_start(ap, patternSpecification); | |
| 43 converted = u_vfscanf(f, patternSpecification, ap); | |
| 44 va_end(ap); | |
| 45 | |
| 46 return converted; | |
| 47 } | |
| 48 | |
| 49 U_CAPI int32_t U_EXPORT2 | |
| 50 u_fscanf_u(UFILE *f, | |
| 51 const UChar *patternSpecification, | |
| 52 ... ) | |
| 53 { | |
| 54 va_list ap; | |
| 55 int32_t converted; | |
| 56 | |
| 57 va_start(ap, patternSpecification); | |
| 58 converted = u_vfscanf_u(f, patternSpecification, ap); | |
| 59 va_end(ap); | |
| 60 | |
| 61 return converted; | |
| 62 } | |
| 63 | |
| 64 U_CAPI int32_t U_EXPORT2 /* U_CAPI ... U_EXPORT2 added by Peter Kirk 17 Nov 2001 */ | |
| 65 u_vfscanf(UFILE *f, | |
| 66 const char *patternSpecification, | |
| 67 va_list ap) | |
| 68 { | |
| 69 int32_t converted; | |
| 70 UChar *pattern; | |
| 71 UChar patBuffer[UFMT_DEFAULT_BUFFER_SIZE]; | |
| 72 int32_t size = (int32_t)uprv_strlen(patternSpecification) + 1; | |
| 73 | |
| 74 /* convert from the default codepage to Unicode */ | |
| 75 if (size >= MAX_UCHAR_BUFFER_SIZE(patBuffer)) { | |
| 76 pattern = (UChar *)uprv_malloc(size * sizeof(UChar)); | |
| 77 if(pattern == 0) { | |
| 78 return 0; | |
| 79 } | |
| 80 } | |
| 81 else { | |
| 82 pattern = patBuffer; | |
| 83 } | |
| 84 u_charsToUChars(patternSpecification, pattern, size); | |
| 85 | |
| 86 /* do the work */ | |
| 87 converted = u_vfscanf_u(f, pattern, ap); | |
| 88 | |
| 89 /* clean up */ | |
| 90 if (pattern != patBuffer) { | |
| 91 uprv_free(pattern); | |
| 92 } | |
| 93 | |
| 94 return converted; | |
| 95 } | |
| 96 | |
| 97 U_CAPI int32_t U_EXPORT2 /* U_CAPI ... U_EXPORT2 added by Peter Kirk 17 Nov 2001 */ | |
| 98 u_vfscanf_u(UFILE *f, | |
| 99 const UChar *patternSpecification, | |
| 100 va_list ap) | |
| 101 { | |
| 102 return u_scanf_parse(f, patternSpecification, ap); | |
| 103 } | |
| 104 | |
| 105 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 106 |
