Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 307 insertions, 0 deletions

diff --git a/intl/icu/source/tools/icuinfo/icuinfo.cpp b/intl/icu/source/tools/icuinfo/icuinfo.cpp
new file mode 100644
index 0000000000..39dc6ab890
--- /dev/null
+++ b/intl/icu/source/tools/icuinfo/icuinfo.cpp
@@ -0,0 +1,307 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+*
+*   Copyright (C) 1999-2016, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+*******************************************************************************
+*   file name:  icuinfo.cpp
+*   encoding:   UTF-8
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2009-2010
+*   created by: Steven R. Loomis
+*
+*   This program shows some basic info about the current ICU.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "unicode/utypes.h"
+#include "unicode/putil.h"
+#include "unicode/uclean.h"
+#include "udbgutil.h"
+#include "unewdata.h"
+#include "cmemory.h"
+#include "cstring.h"
+#include "uoptions.h"
+#include "toolutil.h"
+#include "icuplugimp.h"
+#include <unicode/uloc.h>
+#include <unicode/ucnv.h>
+#include "unicode/ucal.h"
+#include <unicode/ulocdata.h>
+#include "putilimp.h"
+#include "unicode/uchar.h"
+
+static UOption options[]={
+  /*0*/ UOPTION_HELP_H,
+  /*1*/ UOPTION_HELP_QUESTION_MARK,
+  /*2*/ UOPTION_ICUDATADIR,
+  /*3*/ UOPTION_VERBOSE,
+  /*4*/ UOPTION_DEF("list-plugins", 'L', UOPT_NO_ARG), // may be a no-op if disabled
+  /*5*/ UOPTION_DEF("milisecond-time", 'm', UOPT_NO_ARG),
+  /*6*/ UOPTION_DEF("cleanup", 'K', UOPT_NO_ARG),
+  /*7*/ UOPTION_DEF("xml", 'x', UOPT_REQUIRES_ARG),
+};
+
+static UErrorCode initStatus = U_ZERO_ERROR;
+static UBool icuInitted = false;
+
+static void do_init() {
+    if(!icuInitted) {
+      u_init(&initStatus);
+      icuInitted = true;
+    }
+}
+
+static void do_cleanup() {
+  if (icuInitted) {
+    u_cleanup();
+    icuInitted = false;
+  }
+}
+
+void cmd_millis()
+{
+  printf("Milliseconds since Epoch: %.0f\n", uprv_getUTCtime());
+}
+
+void cmd_version(UBool /* noLoad */, UErrorCode &errorCode)
+{
+
+    do_init();
+
+    udbg_writeIcuInfo(stdout); /* print the XML format */
+    
+    union {
+        uint8_t byte;
+        uint16_t word;
+    } u;
+    u.word=0x0100;
+    if(U_IS_BIG_ENDIAN==u.byte) {
+      //printf("U_IS_BIG_ENDIAN: %d\n", U_IS_BIG_ENDIAN);
+    } else {
+        fprintf(stderr, "  error: U_IS_BIG_ENDIAN=%d != %d=actual 'is big endian'\n",
+                U_IS_BIG_ENDIAN, u.byte);
+        errorCode=U_INTERNAL_PROGRAM_ERROR;
+    }
+
+#if defined(_MSC_VER)
+// Ignore warning 4127, conditional expression is constant. This is intentional below.
+#pragma warning(push)
+#pragma warning(disable: 4127)
+#endif
+
+    if(U_SIZEOF_WCHAR_T==sizeof(wchar_t)) {
+      //printf("U_SIZEOF_WCHAR_T: %d\n", U_SIZEOF_WCHAR_T);
+    } else {
+        fprintf(stderr, "  error: U_SIZEOF_WCHAR_T=%d != %d=sizeof(wchar_t)\n",
+                U_SIZEOF_WCHAR_T, (int)sizeof(wchar_t));
+        errorCode=U_INTERNAL_PROGRAM_ERROR;
+    }
+
+    int charsetFamily;
+    if('A'==0x41) {
+        charsetFamily=U_ASCII_FAMILY;
+    } else if('A'==0xc1) {
+        charsetFamily=U_EBCDIC_FAMILY;
+    } else {
+        charsetFamily=-1;  // unknown
+    }
+    if(U_CHARSET_FAMILY==charsetFamily) {
+      //printf("U_CHARSET_FAMILY: %d\n", U_CHARSET_FAMILY);
+    } else {
+        fprintf(stderr, "  error: U_CHARSET_FAMILY=%d != %d=actual charset family\n",
+                U_CHARSET_FAMILY, charsetFamily);
+        errorCode=U_INTERNAL_PROGRAM_ERROR;
+    }
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+    printf("\n\nICU Initialization returned: %s\n", u_errorName(initStatus));
+    
+
+#if UCONFIG_ENABLE_PLUGINS    
+#if U_ENABLE_DYLOAD
+    const char *pluginFile = uplug_getPluginFile();
+    printf("Plugin file is: %s\n", (pluginFile&&*pluginFile)?pluginFile:"(not set. try setting ICU_PLUGINS to a directory.)");
+#else
+    fprintf(stderr, "Dynamic Loading: is disabled. No plugins will be loaded at start-up.\n");
+#endif
+#else
+    fprintf(stderr, "Plugins are disabled.\n");
+#endif    
+}
+
+void cmd_cleanup()
+{
+    u_cleanup();
+    fprintf(stdout, "ICU u_cleanup() called.\n");
+}
+
+
+void cmd_listplugins() {
+#if UCONFIG_ENABLE_PLUGINS
+    int32_t i;
+    UPlugData *plug;
+
+    do_init();
+    printf("ICU Initialized: u_init() returned %s\n", u_errorName(initStatus));
+    
+    printf("Plugins: \n");
+    printf(    "# %6s   %s \n",
+                       "Level",
+                       "Name" );
+    printf(    "    %10s:%-10s\n",
+                       "Library",
+                       "Symbol"
+            );
+
+                       
+    printf(    "       config| (configuration string)\n");
+    printf(    " >>>   Error          | Explanation \n");
+    printf(    "-----------------------------------\n");
+        
+    for(i=0;(plug=uplug_getPlugInternal(i))!=nullptr;i++) {
+        UErrorCode libStatus = U_ZERO_ERROR;
+        const char *name = uplug_getPlugName(plug);
+        const char *sym = uplug_getSymbolName(plug);
+        const char *lib = uplug_getLibraryName(plug, &libStatus);
+        const char *config = uplug_getConfiguration(plug);
+        UErrorCode loadStatus = uplug_getPlugLoadStatus(plug);
+        const char *message = nullptr;
+        
+        printf("\n#%d  %-6s %s \n",
+            i+1,
+            udbg_enumName(UDBG_UPlugLevel,(int32_t)uplug_getPlugLevel(plug)),
+            name!=nullptr?(*name?name:"this plugin did not call uplug_setPlugName()"):"(null)"
+        );
+        printf("    plugin| %10s:%-10s\n",
+            (U_SUCCESS(libStatus)?(lib!=nullptr?lib:"(null)"):u_errorName(libStatus)),
+            sym!=nullptr?sym:"(null)"
+        );
+        
+        if(config!=nullptr&&*config) {
+            printf("    config| %s\n", config);
+        }
+        
+        switch(loadStatus) {
+            case U_PLUGIN_CHANGED_LEVEL_WARNING:
+                message = "Note: This plugin changed the system level (by allocating memory or calling something which does). Later plugins may not load.";
+                break;
+                
+            case U_PLUGIN_DIDNT_SET_LEVEL:
+                message = "Error: This plugin did not call uplug_setPlugLevel during QUERY.";
+                break;
+            
+            case U_PLUGIN_TOO_HIGH:
+                message = "Error: This plugin couldn't load because the system level was too high. Try loading this plugin earlier.";
+                break;
+                
+            case U_ZERO_ERROR: 
+                message = nullptr; /* no message */
+                break;
+            default:
+                if(U_FAILURE(loadStatus)) {
+                    message = "error loading:";
+                } else {
+                    message = "warning during load:";
+                }            
+        }
+        
+        if(message!=nullptr) {
+            printf("\\\\\\ status| %s\n"
+                   "/// %s\n", u_errorName(loadStatus), message);
+        }
+        
+    }
+	if(i==0) {
+		printf("No plugins loaded.\n");
+	}
+#endif
+}
+
+
+
+extern int
+main(int argc, char* argv[]) {
+    UErrorCode errorCode = U_ZERO_ERROR;
+    UBool didSomething = false;
+    
+    /* preset then read command line options */
+    argc=u_parseArgs(argc, argv, UPRV_LENGTHOF(options), options);
+
+    /* error handling, printing usage message */
+    if(argc<0) {
+        fprintf(stderr,
+            "error in command line argument \"%s\"\n",
+            argv[-argc]);
+    }
+    if( options[0].doesOccur || options[1].doesOccur) {
+      fprintf(stderr, "%s: Output information about the current ICU\n", argv[0]);
+      fprintf(stderr, "Options:\n"
+              " -h     or  --help                 - Print this help message.\n"
+              " -m     or  --millisecond-time     - Print the current UTC time in milliseconds.\n"
+              " -d <dir>   or  --icudatadir <dir> - Set the ICU Data Directory\n"
+              " -v                                - Print version and configuration information about ICU\n"
+#if UCONFIG_ENABLE_PLUGINS
+              " -L         or  --list-plugins     - List and diagnose issues with ICU Plugins\n"
+#endif
+              " -K         or  --cleanup          - Call u_cleanup() before exiting (will attempt to unload plugins)\n"
+              "\n"
+              "If no arguments are given, the tool will print ICU version and configuration information.\n"
+              );
+      fprintf(stderr, "International Components for Unicode %s\n%s\n", U_ICU_VERSION, U_COPYRIGHT_STRING );
+      return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
+    }
+    
+    if(options[2].doesOccur) {
+      u_setDataDirectory(options[2].value);
+    }
+
+    if(options[5].doesOccur) {
+      cmd_millis();
+      didSomething=true;
+    } 
+    if(options[4].doesOccur) {
+      cmd_listplugins();
+      didSomething = true;
+    }
+
+    if(options[3].doesOccur) {
+      cmd_version(false, errorCode);
+      didSomething = true;
+    }
+
+    if(options[7].doesOccur) {  /* 2nd part of version: cleanup */
+      FILE *out = fopen(options[7].value, "w");
+      if(out==nullptr) {
+        fprintf(stderr,"ERR: can't write to XML file %s\n", options[7].value);
+        return 1;
+      }
+      /* todo: API for writing DTD? */
+      fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
+      udbg_writeIcuInfo(out);
+      fclose(out);
+      didSomething = true;
+    }
+
+    if(options[6].doesOccur) {  /* 2nd part of version: cleanup */
+      cmd_cleanup();
+      didSomething = true;
+    }
+
+    if(!didSomething) {
+      cmd_version(false, errorCode);  /* at least print the version # */
+    }
+
+    do_cleanup();
+
+    return U_FAILURE(errorCode);
+}