Check in the pristine copy of ICU 4.6...

icu46/source/tools/genrb/wrtjava.c

+/*
+*******************************************************************************
+*
+*   Copyright (C) 2000-2009, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+*******************************************************************************
+*
+* File wrtjava.c
+*
+* Modification History:
+*
+*   Date        Name        Description
+*   01/11/02    Ram         Creation.
+*   02/12/08    Spieth      Fix errant 'new Object[][]{' insertion
+*   02/19/08    Spieth      Removed ICUListResourceBundle dependancy
+*******************************************************************************
+*/
+
+#include <assert.h>
+#include "reslist.h"
+#include "unewdata.h"
+#include "unicode/ures.h"
+#include "errmsg.h"
+#include "filestrm.h"
+#include "cstring.h"
+#include "unicode/ucnv.h"
+#include "genrb.h"
+#include "rle.h"
+#include "ucol_tok.h"
+#include "uhash.h"
+#include "uresimp.h"
+#include "unicode/ustring.h"
+
+void res_write_java(struct SResource *res,UErrorCode *status);
+
+
+static const char copyRight[] =
+    "/* \n"
+    " *******************************************************************************\n"
+    " *\n"
+    " *   Copyright (C) International Business Machines\n"
+    " *   Corporation and others.  All Rights Reserved.\n"
+    " *\n"
+    " *******************************************************************************\n"
+    " * $" "Source:  $ \n"
+    " * $" "Date:  $ \n"
+    " * $" "Revision:  $ \n"
+    " *******************************************************************************\n"
+    " */\n\n";
+static const char warningMsg[] =
+    "/*********************************************************************\n"
+    "######################################################################\n"
+    "\n"
+    "   WARNING: This file is generated by genrb Version " GENRB_VERSION ".\n"
+    "            If you edit this file, please make sure that, the source\n"
+    "            of this file (XXXX.txt in LocaleElements_XXXX.java)\n"
+    "            is also edited.\n"
+    "######################################################################\n"
+    " *********************************************************************\n"
+    " */\n\n";
+static const char* openBrace="{\n";
+static const char* closeClass="    };\n"
+                              "}\n";
+
+static const char* javaClass =  "import java.util.ListResourceBundle;\n\n"
+                                "public class ";
+
+static const char* javaClass1=  " extends ListResourceBundle {\n\n"
+                                "    /**\n"
+                                "     * Overrides ListResourceBundle \n"
+                                "     */\n"
+                                "    public final Object[][] getContents() { \n"
+                                "          return  contents;\n"
+                                "    }\n\n"
+                                "    private static Object[][] contents = {\n";
+/*static const char* javaClassICU= " extends ListResourceBundle {\n\n"
+                                 "    public %s  () {\n"
+                                 "          super.contents = data;\n"
+                                 "    }\n"
+                                 "    static final Object[][] data = new Object[][] { \n";*/
+static int tabCount = 3;
+
+static FileStream* out=NULL;
+static struct SRBRoot* srBundle ;
+static const char* outDir = NULL;
+
+static const char* bName=NULL;
+static const char* pName=NULL;
+
+static void write_tabs(FileStream* os){
+    int i=0;
+    for(;i<=tabCount;i++){
+        T_FileStream_write(os,"    ",4);
+    }
+}
+
+#define ZERO 0x30
+
+static const char* enc ="";
+static UConverter* conv = NULL;
+
+static int32_t
+uCharsToChars( char* target,int32_t targetLen, UChar* source, int32_t sourceLen,UErrorCode* status){
+    int i=0, j=0;
+    char str[30]={'\0'};
+    while(i<sourceLen){
+        if (source[i] == '\n') {
+            if (j + 2 < targetLen) {
+                uprv_strcat(target, "\\n");
+            }
+            j += 2;
+        }else if(source[i]==0x0D){
+            if(j+2<targetLen){
+                uprv_strcat(target,"\\f");
+            }
+            j+=2;
+        }else if(source[i] == '"'){
+            if(source[i-1]=='\''){
+                if(j+2<targetLen){
+                    uprv_strcat(target,"\\");
+                    target[j+1]= (char)source[i];
+                }
+                j+=2;
+            }else if(source[i-1]!='\\'){
+
+                if(j+2<targetLen){
+                    uprv_strcat(target,"\\");
+                    target[j+1]= (char)source[i];
+                }
+                j+=2;
+            }else if(source[i-1]=='\\'){
+                target[j++]= (char)source[i];
+            }
+        }else if(source[i]=='\\'){
+            if(i+1<sourceLen){
+                switch(source[i+1]){
+                case ',':
+                case '!':
+                case '?':
+                case '#':
+                case '.':
+                case '%':
+                case '&':
+                case ':':
+                case ';':
+                    if(j+2<targetLen){
+                       uprv_strcat(target,"\\\\");
+                    }
+                    j+=2;
+                    break;
+                case '"':
+                case '\'':
+                    if(j+3<targetLen){
+                       uprv_strcat(target,"\\\\\\");
+                    }
+                    j+=3;
+                    break;
+                default :
+                    if(j<targetLen){
+                        target[j]=(char)source[i];
+                    }
+                    j++;
+                    break;
+                }
+            }else{
+                if(j<targetLen){
+                    uprv_strcat(target,"\\\\");
+                }
+                j+=2;
+            }
+        }else if(source[i]>=0x20 && source[i]<0x7F/*ASCII*/){
+            if(j<targetLen){
+                target[j] = (char) source[i];
+            }
+            j++;
+        }else{
+            if(*enc =='\0' || source[i]==0x0000){
+                uprv_strcpy(str,"\\u");
+                itostr(str+2,source[i],16,4);
+                if(j+6<targetLen){
+                    uprv_strcat(target,str);
+                }
+                j+=6;
+            }else{
+                char dest[30] = {0};
+                int retVal=ucnv_fromUChars(conv,dest,30,source+i,1,status);
+                if(U_FAILURE(*status)){
+                    return 0;
+                }
+                if(j+retVal<targetLen){
+                    uprv_strcat(target,dest);
+                }
+                j+=retVal;
+            }
+        }
+        i++;
+    }
+    return j;
+}
+
+
+static uint32_t
+strrch(const char* source,uint32_t sourceLen,char find){
+    const char* tSourceEnd =source + (sourceLen-1);
+    while(tSourceEnd>= source){
+        if(*tSourceEnd==find){
+            return (uint32_t)(tSourceEnd-source);
+        }
+        tSourceEnd--;
+    }
+    return (uint32_t)(tSourceEnd-source);
+}
+
+static int32_t getColumnCount(int32_t len){
+    int32_t columnCount = 80;
+    int32_t maxLines = 3000;
+    int32_t adjustedLen = len*5; /* assume that every codepoint is represented in \uXXXX format*/
+    /*
+     * calculate the number of lines that
+     * may be required if column count is 80
+     */
+    if (maxLines  < (adjustedLen / columnCount) ){
+        columnCount = adjustedLen / maxLines;
+    }
+    return columnCount;
+}
+static void
+str_write_java( uint16_t* src, int32_t srcLen, UBool printEndLine, UErrorCode *status){
+
+    uint32_t length = srcLen*8;
+    uint32_t bufLen = 0;
+    uint32_t columnCount;
+    char* buf = (char*) malloc(sizeof(char)*length);
+
+    if(buf == NULL) {
+        *status = U_MEMORY_ALLOCATION_ERROR;
+        return;
+    }
+
+    columnCount = getColumnCount(srcLen);
+    memset(buf,0,length);
+
+    bufLen = uCharsToChars(buf,length,src,srcLen,status);
+
+    if(printEndLine)
+        write_tabs(out);
+
+    if(U_FAILURE(*status)){
+        uprv_free(buf);
+        return;
+    }
+
+    if(bufLen+(tabCount*4) > columnCount  ){
+        uint32_t len = 0;
+        char* current = buf;
+        uint32_t add;
+        while(len < bufLen){
+            add = columnCount-(tabCount*4)-5/* for ", +\n */;
+            current = buf +len;
+            if (add < (bufLen-len)) {
+                uint32_t idx = strrch(current,add,'\\');
+                if (idx > add) {
+                    idx = add;
+                } else {
+                    int32_t num =idx-1;
+                    uint32_t seqLen;
+                    while(num>0){
+                        if(current[num]=='\\'){
+                            num--;
+                        }else{
+                            break;
+                        }
+                    }
+                    if ((idx-num)%2==0) {
+                        idx--;
+                    }
+                    seqLen = (current[idx+1]=='u') ? 6 : 2;
+                    if ((add-idx) < seqLen) {
+                        add = idx + seqLen;
+                    }
+                }
+            }
+            T_FileStream_write(out,"\"",1);
+            if(len+add<bufLen){
+                T_FileStream_write(out,current,add);
+                T_FileStream_write(out,"\" +\n",4);
+                write_tabs(out);
+            }else{
+                T_FileStream_write(out,current,bufLen-len);
+            }
+            len+=add;
+        }
+    }else{
+        T_FileStream_write(out,"\"",1);
+        T_FileStream_write(out, buf,bufLen);
+    }
+    if(printEndLine){
+        T_FileStream_write(out,"\",\n",3);
+    }else{
+        T_FileStream_write(out,"\"",1);
+    }
+    uprv_free(buf);
+}
+
+/* Writing Functions */
+static void
+string_write_java(struct SResource *res,UErrorCode *status) {
+    char resKeyBuffer[8];
+    const char *resname = res_getKeyString(srBundle, res, resKeyBuffer);
+
+    str_write_java(res->u.fString.fChars,res->u.fString.fLength,TRUE,status);
+    
+        if(resname != NULL && uprv_strcmp(resname,"Rule")==0)
+        {
+        UChar* buf = (UChar*) uprv_malloc(sizeof(UChar)*res->u.fString.fLength);
+        uprv_memcpy(buf,res->u.fString.fChars,res->u.fString.fLength);
+        uprv_free(buf);
+    }
+
+}
+
+static void
+array_write_java( struct SResource *res, UErrorCode *status) {
+
+    uint32_t  i         = 0;
+    const char* arr ="new String[] { \n";
+    struct SResource *current = NULL;
+    struct SResource *first =NULL;
+    UBool decrementTabs = FALSE;
+    UBool allStrings    = TRUE;
+
+    if (U_FAILURE(*status)) {
+        return;
+    }
+
+    if (res->u.fArray.fCount > 0) {
+
+        current = res->u.fArray.fFirst;
+        i = 0;
+        while(current != NULL){
+            if(current->fType!=URES_STRING){
+                allStrings = FALSE;
+                break;
+            }
+            current= current->fNext;
+        }
+
+        current = res->u.fArray.fFirst;
+        if(allStrings==FALSE){
+            const char* object = "new Object[]{\n";
+            write_tabs(out);
+            T_FileStream_write(out, object, (int32_t)uprv_strlen(object));
+            tabCount++;
+            decrementTabs = TRUE;
+        }else{
+            write_tabs(out);
+            T_FileStream_write(out, arr, (int32_t)uprv_strlen(arr));
+            tabCount++;
+        }
+        first=current;
+        while (current != NULL) {
+            /*if(current->fType==URES_STRING){
+                write_tabs(out);
+            }*/
+            res_write_java(current, status);
+            if(U_FAILURE(*status)){
+                return;
+            }
+            i++;
+            current = current->fNext;
+        }
+        T_FileStream_write(out,"\n",1);
+
+        tabCount--;
+        write_tabs(out);
+        T_FileStream_write(out,"},\n",3);
+
+    } else {
+        write_tabs(out);
+        T_FileStream_write(out,arr,(int32_t)uprv_strlen(arr));
+        write_tabs(out);
+        T_FileStream_write(out,"},\n",3);
+    }
+}
+
+static void
+intvector_write_java( struct SResource *res, UErrorCode *status) {
+    uint32_t i = 0;
+    const char* intArr = "new int[] {\n";
+    /* const char* intC   = "new Integer(";   */
+    const char* stringArr = "new String[]{\n";
+    char resKeyBuffer[8];
+    const char *resname = res_getKeyString(srBundle, res, resKeyBuffer);
+    char buf[100];
+    int len =0;
+    buf[0]=0;
+    write_tabs(out);
+
+    if(resname != NULL && uprv_strcmp(resname,"DateTimeElements")==0){
+        T_FileStream_write(out, stringArr, (int32_t)uprv_strlen(stringArr));
+        tabCount++;
+        for(i = 0; i<res->u.fIntVector.fCount; i++) {
+            write_tabs(out);
+            len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
+            T_FileStream_write(out,"\"",1);
+            T_FileStream_write(out,buf,len);
+            T_FileStream_write(out,"\",",2);
+            T_FileStream_write(out,"\n",1);
+        }
+    }else{
+        T_FileStream_write(out, intArr, (int32_t)uprv_strlen(intArr));
+        tabCount++;
+        for(i = 0; i<res->u.fIntVector.fCount; i++) {
+            write_tabs(out);
+            /* T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC)); */
+            len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
+            T_FileStream_write(out,buf,len);
+            /* T_FileStream_write(out,"),",2);  */
+            /* T_FileStream_write(out,"\n",1);  */
+            T_FileStream_write(out,",\n",2);
+        }
+    }
+    tabCount--;
+    write_tabs(out);
+    T_FileStream_write(out,"},\n",3);
+}
+
+static void
+int_write_java(struct SResource *res,UErrorCode *status) {
+    const char* intC   =  "new Integer(";
+    char buf[100];
+    int len =0;
+    buf[0]=0;
+
+    /* write the binary data */
+    write_tabs(out);
+    T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC));
+    len=itostr(buf, res->u.fIntValue.fValue, 10, 0);
+    T_FileStream_write(out,buf,len);
+    T_FileStream_write(out,"),\n",3 );
+
+}
+
+static void
+bytes_write_java( struct SResource *res, UErrorCode *status) {
+        const char* type  = "new byte[] {";
+        const char* byteDecl = "%i, ";
+    char byteBuffer[100] = { 0 };
+        uint8_t*  byteArray = NULL;
+    int byteIterator = 0;
+        
+    int32_t srcLen=res->u.fBinaryValue.fLength;
+        
+    if(srcLen>0 )
+        {
+        byteArray = res->u.fBinaryValue.fData;
+
+        write_tabs(out);
+        T_FileStream_write(out, type, (int32_t)uprv_strlen(type));
+        T_FileStream_write(out, "\n", 1);
+        tabCount++;
+
+                for (;byteIterator<srcLen;byteIterator++)
+                {
+            if (byteIterator%16 == 0)
+                        {
+                            write_tabs(out);
+                        }
+
+                        if (byteArray[byteIterator] < 128)
+                        {
+                sprintf(byteBuffer, byteDecl, byteArray[byteIterator]);
+                        }
+                        else
+                        {
+                sprintf(byteBuffer, byteDecl, (byteArray[byteIterator]-256));
+                        }
+
+            T_FileStream_write(out, byteBuffer, (int32_t)uprv_strlen(byteBuffer));
+
+                        if (byteIterator%16 == 15)
+                        {
+                T_FileStream_write(out, "\n", 1);
+                        }
+
+                }
+
+        if (((byteIterator-1)%16) != 15)
+                {
+            T_FileStream_write(out, "\n", 1);
+            }
+
+                tabCount--;
+        write_tabs(out);
+                T_FileStream_write(out, "},\n", 3);
+
+        }
+        else
+    {
+                /* Empty array */
+        write_tabs(out);
+        T_FileStream_write(out,type,(int32_t)uprv_strlen(type));
+                T_FileStream_write(out,"},\n",3);
+    }
+
+}
+
+static UBool start = TRUE;
+
+static void
+table_write_java(struct SResource *res, UErrorCode *status) {
+    uint32_t  i         = 0;
+    UBool allStrings =TRUE;
+    struct SResource *current = NULL;
+    struct SResource *save = NULL;
+    const char* obj = "new Object[][]{\n";
+
+    if (U_FAILURE(*status)) {
+        return ;
+    }
+
+    if (res->u.fTable.fCount > 0) {
+        if(start==FALSE){
+            write_tabs(out);
+            T_FileStream_write(out, obj, (int32_t)uprv_strlen(obj));
+            tabCount++;
+        }
+        start = FALSE;
+        save = current = res->u.fTable.fFirst;
+        i       = 0;
+
+
+        while (current != NULL) {
+            char currentKeyBuffer[8];
+            const char *currentKeyString = res_getKeyString(srBundle, current, currentKeyBuffer);
+
+            assert(i < res->u.fTable.fCount);
+            write_tabs(out);
+
+            T_FileStream_write(out, openBrace, 2);
+
+
+            tabCount++;
+            allStrings=FALSE;
+
+            write_tabs(out);
+            if(currentKeyString != NULL) {
+                T_FileStream_write(out, "\"", 1);
+                T_FileStream_write(out, currentKeyString,
+                                   (int32_t)uprv_strlen(currentKeyString));
+                T_FileStream_write(out, "\",\n", 2);
+
+                T_FileStream_write(out, "\n", 1);
+            }
+            res_write_java(current, status);
+            if(U_FAILURE(*status)){
+                return;
+            }
+            i++;
+            current = current->fNext;
+            tabCount--;
+            write_tabs(out);
+            T_FileStream_write(out, "},\n", 3);
+        }
+        if(tabCount>4){
+            tabCount--;
+            write_tabs(out);
+            T_FileStream_write(out, "},\n", 3);
+        }
+
+    } else {
+        write_tabs(out);
+        T_FileStream_write(out,obj,(int32_t)uprv_strlen(obj));
+
+        write_tabs(out);
+        T_FileStream_write(out,"},\n",3);
+
+    }
+
+}
+
+void
+res_write_java(struct SResource *res,UErrorCode *status) {
+
+    if (U_FAILURE(*status)) {
+        return ;
+    }
+
+    if (res != NULL) {
+        switch (res->fType) {
+        case URES_STRING:
+             string_write_java    (res, status);
+             return;
+        case URES_ALIAS:
+             printf("Encountered unsupported resource type %d of alias\n", res->fType);
+             *status = U_UNSUPPORTED_ERROR;
+                         return;
+        case URES_INT_VECTOR:
+             intvector_write_java (res, status);
+             return;
+        case URES_BINARY:
+             bytes_write_java     (res, status);
+             return;
+        case URES_INT:
+             int_write_java       (res, status);
+             return;
+        case URES_ARRAY:
+             array_write_java     (res, status);
+             return;
+        case URES_TABLE:
+             table_write_java     (res, status);
+             return;
+        default:
+            break;
+        }
+    }
+
+    *status = U_INTERNAL_PROGRAM_ERROR;
+}
+
+void
+bundle_write_java(struct SRBRoot *bundle, const char *outputDir,const char* outputEnc,
+                  char *writtenFilename, int writtenFilenameLen,
+                  const char* packageName, const char* bundleName,
+                  UErrorCode *status) {
+
+    char fileName[256] = {'\0'};
+    char className[256]={'\0'};
+    /*char constructor[1000] = { 0 };*/
+    /*UBool j1 =FALSE;*/
+    outDir = outputDir;
+
+    start = TRUE;                        /* Reset the start indictor*/
+
+    bName = (bundleName==NULL) ? "LocaleElements" : bundleName;
+    pName = (packageName==NULL)? "com.ibm.icu.impl.data" : packageName;
+
+    uprv_strcpy(className, bName);
+    srBundle = bundle;
+    if(uprv_strcmp(srBundle->fLocale,"root")!=0){
+        uprv_strcat(className,"_");
+        uprv_strcat(className,srBundle->fLocale);
+    }
+    if(outputDir){
+        uprv_strcpy(fileName, outputDir);
+        if(outputDir[uprv_strlen(outputDir)-1] !=U_FILE_SEP_CHAR){
+            uprv_strcat(fileName,U_FILE_SEP_STRING);
+        }
+        uprv_strcat(fileName,className);
+        uprv_strcat(fileName,".java");
+    }else{
+        uprv_strcat(fileName,className);
+        uprv_strcat(fileName,".java");
+    }
+
+    if (writtenFilename) {
+        uprv_strncpy(writtenFilename, fileName, writtenFilenameLen);
+    }
+
+    if (U_FAILURE(*status)) {
+        return;
+    }
+
+    out= T_FileStream_open(fileName,"w");
+
+    if(out==NULL){
+        *status = U_FILE_ACCESS_ERROR;
+        return;
+    }
+    if(getIncludeCopyright()){
+        T_FileStream_write(out, copyRight, (int32_t)uprv_strlen(copyRight));
+        T_FileStream_write(out, warningMsg, (int32_t)uprv_strlen(warningMsg));
+    }
+    T_FileStream_write(out,"package ",(int32_t)uprv_strlen("package "));
+    T_FileStream_write(out,pName,(int32_t)uprv_strlen(pName));
+    T_FileStream_write(out,";\n\n",3);
+    T_FileStream_write(out, javaClass, (int32_t)uprv_strlen(javaClass));
+    T_FileStream_write(out, className, (int32_t)uprv_strlen(className));
+        T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
+
+    /* if(j1){
+          T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
+       }else{
+           sprintf(constructor,javaClassICU,className);
+           T_FileStream_write(out, constructor, (int32_t)uprv_strlen(constructor));
+       }
+    */
+
+    if(outputEnc && *outputEnc!='\0'){
+        /* store the output encoding */
+        enc = outputEnc;
+        conv=ucnv_open(enc,status);
+        if(U_FAILURE(*status)){
+            return;
+        }
+    }
+    res_write_java(bundle->fRoot, status);
+
+    T_FileStream_write(out, closeClass, (int32_t)uprv_strlen(closeClass));
+
+    T_FileStream_close(out);
+
+    ucnv_close(conv);
+}