intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 108 insertions, 0 deletions

diff --git a/contrib/libs/icu/io/uscanf.cpp b/contrib/libs/icu/io/uscanf.cpp
new file mode 100644
index 0000000000..ce2e47a588
--- /dev/null
+++ b/contrib/libs/icu/io/uscanf.cpp
@@ -0,0 +1,108 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+******************************************************************************
+*
+*   Copyright (C) 1998-2014, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+******************************************************************************
+*
+* File uscanf.c
+*
+* Modification History:
+*
+*   Date        Name        Description
+*   12/02/98    stephen        Creation.
+*   03/13/99    stephen     Modified for new C API.
+******************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING && !UCONFIG_NO_CONVERSION
+
+#include "unicode/putil.h"
+#include "unicode/ustdio.h"
+#include "unicode/ustring.h"
+#include "uscanf.h"
+#include "ufile.h"
+#include "ufmt_cmn.h"
+
+#include "cmemory.h"
+#include "cstring.h"
+
+
+U_CAPI int32_t U_EXPORT2
+u_fscanf(UFILE        *f,
+         const char    *patternSpecification,
+         ... )
+{
+    va_list ap;
+    int32_t converted;
+
+    va_start(ap, patternSpecification);
+    converted = u_vfscanf(f, patternSpecification, ap);
+    va_end(ap);
+
+    return converted;
+}
+
+U_CAPI int32_t U_EXPORT2
+u_fscanf_u(UFILE        *f,
+           const UChar    *patternSpecification,
+           ... )
+{
+    va_list ap;
+    int32_t converted;
+
+    va_start(ap, patternSpecification);
+    converted = u_vfscanf_u(f, patternSpecification, ap);
+    va_end(ap);
+
+    return converted;
+}
+
+U_CAPI int32_t  U_EXPORT2 /* U_CAPI ... U_EXPORT2 added by Peter Kirk 17 Nov 2001 */
+u_vfscanf(UFILE        *f,
+          const char    *patternSpecification,
+          va_list        ap)
+{
+    int32_t converted;
+    UChar *pattern;
+    UChar patBuffer[UFMT_DEFAULT_BUFFER_SIZE];
+    int32_t size = (int32_t)uprv_strlen(patternSpecification) + 1;
+
+    /* convert from the default codepage to Unicode */
+    if (size >= MAX_UCHAR_BUFFER_SIZE(patBuffer)) {
+        pattern = (UChar *)uprv_malloc(size * sizeof(UChar));
+        if(pattern == 0) {
+            return 0;
+        }
+    }
+    else {
+        pattern = patBuffer;
+    }
+    u_charsToUChars(patternSpecification, pattern, size);
+
+    /* do the work */
+    converted = u_vfscanf_u(f, pattern, ap);
+
+    /* clean up */
+    if (pattern != patBuffer) {
+        uprv_free(pattern);
+    }
+
+    return converted;
+}
+
+U_CAPI int32_t  U_EXPORT2 /* U_CAPI ... U_EXPORT2 added by Peter Kirk 17 Nov 2001 */
+u_vfscanf_u(UFILE       *f,
+            const UChar *patternSpecification,
+            va_list     ap)
+{
+    return u_scanf_parse(f, patternSpecification, ap);
+}
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
+