ICU-57166.0.1.tar.gz

[apple/icu.git] / icuSources / extra / uconv / uconv.cpp

diff --git a/icuSources/extra/uconv/uconv.cpp b/icuSources/extra/uconv/uconv.cpp
index b033afec7e7d8e6a4988326716aa14c1382bcd43..6729b3b21e3ab074701c5615cdd6c7877e7b2f59 100644 (file)
--- a/icuSources/extra/uconv/uconv.cpp
+++ b/icuSources/extra/uconv/uconv.cpp
@@ -1,6 +1,6 @@
 /*****************************************************************************
 *
-*   Copyright (C) 1999-2008, International Business Machines
+*   Copyright (C) 1999-2016, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************/
@@ -26,6 +26,7 @@
 #include <unicode/translit.h>
 #include <unicode/uset.h>
 #include <unicode/uclean.h>
+#include <unicode/utf16.h>
 
 #include <stdio.h>
 #include <errno.h>
@@ -40,10 +41,10 @@
 
 U_NAMESPACE_USE
 
-#if (defined(U_WINDOWS) || defined(U_CYGWIN)) && !defined(__STRICT_ANSI__)
+#if U_PLATFORM_USES_ONLY_WIN32_API && !defined(__STRICT_ANSI__)
 #include <io.h>
 #include <fcntl.h>
-#if defined(U_WINDOWS)
+#if U_PLATFORM_USES_ONLY_WIN32_API
 #define USE_FILENO_BINARY_MODE 1
 /* Windows likes to rename Unix-like functions */
 #ifndef fileno
@@ -65,8 +66,6 @@ U_NAMESPACE_USE
 U_CFUNC char uconvmsg_dat[];
 #endif
 
-#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
-
 #define DEFAULT_BUFSZ   4096
 #define UCONVMSG "uconvmsg"
 
@@ -88,7 +87,7 @@ static void initMsg(const char *pname) {
         ps = 1;
 
         /* Set up our static data - if any */
-#ifdef UCONVMSG_LINK
+#if defined(UCONVMSG_LINK) && U_PLATFORM != U_PF_OS390 /* On z/OS, this is failing. */
         udata_setAppData(UCONVMSG, (const void*) uconvmsg_dat, &err);
         if (U_FAILURE(err)) {
           fprintf(stderr, "%s: warning, problem installing our static resource bundle data uconvmsg: %s - trying anyways.\n",
@@ -174,7 +173,7 @@ static struct callback_ent {
 
 static const struct callback_ent *findCallback(const char *name) {
     int i, count =
-        sizeof(transcode_callbacks) / sizeof(*transcode_callbacks);
+        UPRV_LENGTHOF(transcode_callbacks);
 
     /* We'll do a linear search, there aren't many of them and bsearch()
        may not be that portable. */
@@ -377,56 +376,30 @@ static int printTransliterators(UBool canon)
     printf("no transliterators available because of UCONFIG_NO_TRANSLITERATION, see uconfig.h\n");
     return 1;
 #else
-    int32_t numtrans = utrans_countAvailableIDs(), i;
-    int buflen = 512;
-    char *buf = (char *) uprv_malloc(buflen);
-    char staticbuf[512];
+    UErrorCode status = U_ZERO_ERROR;
+    UEnumeration *ids = utrans_openIDs(&status);
+    int32_t i, numtrans = uenum_count(ids, &status);
 
     char sepchar = canon ? '\n' : ' ';
 
-    if (!buf) {
-        buf = staticbuf;
-        buflen = sizeof(staticbuf);
-    }
+    for (i = 0; U_SUCCESS(status)&& (i < numtrans); ++i) {
+       int32_t len;
+       const char *nextTrans = uenum_next(ids, &len, &status);
 
-    for (i = 0; i < numtrans; ++i) {
-        int32_t len = utrans_getAvailableID(i, buf, buflen);
-        if (len >= buflen - 1) {
-            if (buf != staticbuf) {
-                buflen <<= 1;
-                if (buflen < len) {
-                    buflen = len + 64;
-                }
-                buf = (char *) uprv_realloc(buf, buflen);
-                if (!buf) {
-                    buf = staticbuf;
-                    buflen = sizeof(staticbuf);
-                }
-            }
-            utrans_getAvailableID(i, buf, buflen);
-            if (len >= buflen) {
-                uprv_strcpy(buf + buflen - 4, "..."); /* Truncate the name. */
-            }
-        }
-
-        printf("%s", buf);
+        printf("%s", nextTrans);
         if (i < numtrans - 1) {
             putchar(sepchar);
         }
     }
 
+    uenum_close(ids);
+
     /* Add a terminating newline if needed. */
 
     if (sepchar != '\n') {
         putchar('\n');
     }
 
-    /* Free temporary data. */
-
-    if (buf != staticbuf) {
-        uprv_free(buf);
-    }
-
     /* Success. */
 
     return 0;
@@ -619,6 +592,7 @@ ConvertFile::convertFile(const char *pname,
     UConverter *convto = 0;
     UErrorCode err = U_ZERO_ERROR;
     UBool flush;
+    UBool closeFile = FALSE;
     const char *cbufp, *prevbufp;
     char *bufp;
 
@@ -654,6 +628,7 @@ ConvertFile::convertFile(const char *pname,
             u_wmsg(stderr, "cantOpenInputF", str1.getBuffer(), str2.getBuffer());
             return FALSE;
         }
+        closeFile = TRUE;
     } else {
         infilestr = "-";
         infile = stdin;
@@ -682,9 +657,9 @@ ConvertFile::convertFile(const char *pname,
         parse.line = -1;
 
         if (uprv_strchr(translit, ':') || uprv_strchr(translit, '>') || uprv_strchr(translit, '<') || uprv_strchr(translit, '>')) {
-            t = Transliterator::createFromRules("Uconv", str, UTRANS_FORWARD, parse, err);
+            t = Transliterator::createFromRules(UNICODE_STRING_SIMPLE("Uconv"), str, UTRANS_FORWARD, parse, err);
         } else {
-            t = Transliterator::createInstance(translit, UTRANS_FORWARD, err);
+            t = Transliterator::createInstance(UnicodeString(translit, -1, US_INV), UTRANS_FORWARD, err);
         }
 
         if (U_FAILURE(err)) {
@@ -969,7 +944,7 @@ ConvertFile::convertFile(const char *pname,
                     int8_t i, length, errorLength;
 
                     UErrorCode localError = U_ZERO_ERROR;
-                    errorLength = (int8_t)LENGTHOF(errorUChars);
+                    errorLength = UPRV_LENGTHOF(errorUChars);
                     ucnv_getInvalidUChars(convto, errorUChars, &errorLength, &localError);
                     if (U_FAILURE(localError) || errorLength == 0) {
                         // need at least 1 so that we don't access beyond the length of fromoffsets[]
@@ -1077,7 +1052,7 @@ normal_exit:
     delete t;
 #endif
 
-    if (infile != stdin) {
+    if (closeFile) {
         fclose(infile);
     }
 
@@ -1107,7 +1082,7 @@ static void usage(const char *pname, int ecode) {
             /* Now dump callbacks and finish. */
 
             int i, count =
-                sizeof(transcode_callbacks) / sizeof(*transcode_callbacks);
+                UPRV_LENGTHOF(transcode_callbacks);
             for (i = 0; i < count; ++i) {
                 fprintf(fp, " %s", transcode_callbacks[i].name);
             }
@@ -1160,7 +1135,7 @@ main(int argc, char **argv)
 
     // Get and prettify pname.
     pname = uprv_strrchr(*argv, U_FILE_SEP_CHAR);
-#ifdef U_WINDOWS
+#if U_PLATFORM_USES_ONLY_WIN32_API
     if (!pname) {
         pname = uprv_strrchr(*argv, '/');
     }
@@ -1393,13 +1368,19 @@ main(int argc, char **argv)
 
     goto normal_exit;
 error_exit:
+#if !UCONFIG_NO_LEGACY_CONVERSION
     ret = 1;
+#else 
+    fprintf(stderr, "uconv error: UCONFIG_NO_LEGACY_CONVERSION is on. See uconfig.h\n");
+#endif
 normal_exit:
 
     if (outfile != stdout) {
         fclose(outfile);
     }
 
+    u_cleanup();
+
     return ret;
 }