예제 #1
0
void
BiDiPropsBuilder::writeCSourceFile(const char *path, UErrorCode &errorCode) {
    if(U_FAILURE(errorCode)) { return; }

    FILE *f=usrc_create(path, "ubidi_props_data.h",
                        "icu/tools/unicode/c/genprops/bidipropsbuilder.cpp");
    if(f==NULL) {
        errorCode=U_FILE_ACCESS_ERROR;
        return;
    }
    fputs("#ifndef INCLUDED_FROM_UBIDI_PROPS_C\n"
          "#   error This file must be #included from ubidi_props.c only.\n"
          "#endif\n\n", f);
    usrc_writeArray(f,
        "static const UVersionInfo ubidi_props_dataVersion={",
        dataInfo.dataVersion, 8, 4,
        "};\n\n");
    usrc_writeArray(f,
        "static const int32_t ubidi_props_indexes[UBIDI_IX_TOP]={",
        indexes, 32, UBIDI_IX_TOP,
        "};\n\n");
    usrc_writeUTrie2Arrays(f,
        "static const uint16_t ubidi_props_trieIndex[%ld]={\n", NULL,
        pTrie,
        "\n};\n\n");
    usrc_writeArray(f,
        "static const uint32_t ubidi_props_mirrors[%ld]={\n",
        mirrors, 32, mirrorTop,
        "\n};\n\n");
    UChar32 jgStart=indexes[UBIDI_IX_JG_START];
    UChar32 jgLimit=indexes[UBIDI_IX_JG_LIMIT];
    usrc_writeArray(f,
        "static const uint8_t ubidi_props_jgArray[%ld]={\n",
        jgArray+(jgStart-MIN_JG_START), 8, jgLimit-jgStart,
        "\n};\n\n");
    UChar32 jgStart2=indexes[UBIDI_IX_JG_START2];
    UChar32 jgLimit2=indexes[UBIDI_IX_JG_LIMIT2];
    usrc_writeArray(f,
        "static const uint8_t ubidi_props_jgArray2[%ld]={\n",
        jgArray2+(jgStart2-MIN_JG_START2), 8, jgLimit2-jgStart2,
        "\n};\n\n");
    fputs(
        "static const UBiDiProps ubidi_props_singleton={\n"
        "  NULL,\n"
        "  ubidi_props_indexes,\n"
        "  ubidi_props_mirrors,\n"
        "  ubidi_props_jgArray,\n"
        "  ubidi_props_jgArray2,\n",
        f);
    usrc_writeUTrie2Struct(f,
        "  {\n",
        pTrie, "ubidi_props_trieIndex", NULL,
        "  },\n");
    usrc_writeArray(f, "  { ", dataInfo.formatVersion, 8, 4, " }\n");
    fputs("};\n", f);
    fclose(f);
}
예제 #2
0
extern void
generateData(const char *dataDir, UBool csource) {
    static int32_t indexes[UPROPS_INDEX_COUNT]={
        0, 0, 0, 0,
        0, 0, 0, 0,
        0, 0, 0, 0,
        0, 0, 0, 0
    };
    static uint8_t trieBlock[40000];
    static uint8_t additionalProps[120000];

    UNewDataMemory *pData;
    UErrorCode errorCode=U_ZERO_ERROR;
    uint32_t size = 0;
    int32_t trieSize, additionalPropsSize, offset;
    long dataLength;

    trieSize=utrie_serialize(pTrie, trieBlock, sizeof(trieBlock), NULL, TRUE, &errorCode);
    if(U_FAILURE(errorCode)) {
        fprintf(stderr, "error: utrie_serialize failed: %s (length %ld)\n", u_errorName(errorCode), (long)trieSize);
        exit(errorCode);
    }

    offset=sizeof(indexes)/4;               /* uint32_t offset to the properties trie */

    /* round up trie size to 4-alignment */
    trieSize=(trieSize+3)&~3;
    offset+=trieSize>>2;
    indexes[UPROPS_PROPS32_INDEX]=          /* set indexes to the same offsets for empty */
    indexes[UPROPS_EXCEPTIONS_INDEX]=       /* structures from the old format version 3 */
    indexes[UPROPS_EXCEPTIONS_TOP_INDEX]=   /* so that less runtime code has to be changed */
    indexes[UPROPS_ADDITIONAL_TRIE_INDEX]=offset;

    if(beVerbose) {
        printf("trie size in bytes:                    %5u\n", (int)trieSize);
    }

    if(csource) {
        /* write .c file for hardcoded data */
        UTrie trie={ NULL };
        UTrie2 *trie2;
        FILE *f;

        utrie_unserialize(&trie, trieBlock, trieSize, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(
                stderr,
                "genprops error: failed to utrie_unserialize(uprops.icu main trie) - %s\n",
                u_errorName(errorCode));
            exit(errorCode);
        }

        /* use UTrie2 */
        trie2=utrie2_fromUTrie(&trie, 0, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(
                stderr,
                "genprops error: utrie2_fromUTrie() failed - %s\n",
                u_errorName(errorCode));
            exit(errorCode);
        }
        {
            /* delete lead surrogate code unit values */
            UChar lead;
            trie2=utrie2_cloneAsThawed(trie2, &errorCode);
            for(lead=0xd800; lead<0xdc00; ++lead) {
                utrie2_set32ForLeadSurrogateCodeUnit(trie2, lead, trie2->initialValue, &errorCode);
            }
            utrie2_freeze(trie2, UTRIE2_16_VALUE_BITS, &errorCode);
            if(U_FAILURE(errorCode)) {
                fprintf(
                    stderr,
                    "genprops error: deleting lead surrogate code unit values failed - %s\n",
                    u_errorName(errorCode));
                exit(errorCode);
            }
        }

        f=usrc_create(dataDir, "uchar_props_data.c");
        if(f!=NULL) {
            /* unused
            usrc_writeArray(f,
                "static const UVersionInfo formatVersion={",
                dataInfo.formatVersion, 8, 4,
                "};\n\n");
             */
            usrc_writeArray(f,
                "static const UVersionInfo dataVersion={",
                dataInfo.dataVersion, 8, 4,
                "};\n\n");
            usrc_writeUTrie2Arrays(f,
                "static const uint16_t propsTrie_index[%ld]={\n", NULL,
                trie2,
                "\n};\n\n");
            usrc_writeUTrie2Struct(f,
                "static const UTrie2 propsTrie={\n",
                trie2, "propsTrie_index", NULL,
                "};\n\n");

            additionalPropsSize=writeAdditionalData(f, additionalProps, sizeof(additionalProps), indexes);
            size=4*offset+additionalPropsSize;      /* total size of data */

            usrc_writeArray(f,
                "static const int32_t indexes[UPROPS_INDEX_COUNT]={",
                indexes, 32, UPROPS_INDEX_COUNT,
                "};\n\n");
            fclose(f);
        }
        utrie2_close(trie2);
    } else {
        /* write the data */
        pData=udata_create(dataDir, DATA_TYPE, DATA_NAME, &dataInfo,
                        haveCopyright ? U_COPYRIGHT_STRING : NULL, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(stderr, "genprops: unable to create data memory, %s\n", u_errorName(errorCode));
            exit(errorCode);
        }

        additionalPropsSize=writeAdditionalData(NULL, additionalProps, sizeof(additionalProps), indexes);
        size=4*offset+additionalPropsSize;      /* total size of data */

        udata_writeBlock(pData, indexes, sizeof(indexes));
        udata_writeBlock(pData, trieBlock, trieSize);
        udata_writeBlock(pData, additionalProps, additionalPropsSize);

        /* finish up */
        dataLength=udata_finish(pData, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(stderr, "genprops: error %d writing the output file\n", errorCode);
            exit(errorCode);
        }

        if(dataLength!=(long)size) {
            fprintf(stderr, "genprops: data length %ld != calculated size %lu\n",
                dataLength, (unsigned long)size);
            exit(U_INTERNAL_PROGRAM_ERROR);
        }
    }

    if(beVerbose) {
        printf("data size:                            %6lu\n", (unsigned long)size);
    }
}
예제 #3
0
extern void
generateData(const char *dataDir, UBool csource) {
    static int32_t indexes[UBIDI_IX_TOP]={
        UBIDI_IX_TOP
    };
    static uint8_t trieBlock[40000];
    static uint8_t jgArray[0x300]; /* at most for U+0600..U+08FF */

    const uint32_t *row;
    UChar32 start, end, prev, jgStart;
    int32_t i;

    UNewDataMemory *pData;
    UNewTrie *pTrie;
    UErrorCode errorCode=U_ZERO_ERROR;
    int32_t trieSize;
    long dataLength;

    makeMirror();

    pTrie=utrie_open(NULL, NULL, 20000, 0, 0, TRUE);
    if(pTrie==NULL) {
        fprintf(stderr, "genbidi error: unable to create a UNewTrie\n");
        exit(U_MEMORY_ALLOCATION_ERROR);
    }

    prev=jgStart=0;
    for(i=0; (row=upvec_getRow(pv, i, &start, &end))!=NULL && start<UPVEC_FIRST_SPECIAL_CP; ++i) {
        /* store most values from vector column 0 in the trie */
        if(!utrie_setRange32(pTrie, start, end+1, *row, TRUE)) {
            fprintf(stderr, "genbidi error: unable to set trie value (overflow)\n");
            exit(U_BUFFER_OVERFLOW_ERROR);
        }

        /* store Joining_Group values from vector column 1 in a simple byte array */
        if(row[1]!=0) {
            if(start<0x600 || 0x8ff<end) {
                fprintf(stderr, "genbidi error: Joining_Group for out-of-range code points U+%04lx..U+%04lx\n",
                        (long)start, (long)end);
                exit(U_ILLEGAL_ARGUMENT_ERROR);
            }

            if(prev==0) {
                /* first code point with any value */
                prev=jgStart=start;
            } else {
                /* add No_Joining_Group for code points between prev and start */
                while(prev<start) {
                    jgArray[prev++ -jgStart]=0;
                }
            }

            /* set Joining_Group value for start..end */
            while(prev<=end) {
                jgArray[prev++ -jgStart]=(uint8_t)row[1];
            }
        }
    }

    /* finish jgArray, pad to multiple of 4 */
    while((prev-jgStart)&3) {
        jgArray[prev++ -jgStart]=0;
    }
    indexes[UBIDI_IX_JG_START]=jgStart;
    indexes[UBIDI_IX_JG_LIMIT]=prev;

    trieSize=utrie_serialize(pTrie, trieBlock, sizeof(trieBlock), NULL, TRUE, &errorCode);
    if(U_FAILURE(errorCode)) {
        fprintf(stderr, "genbidi error: utrie_serialize failed: %s (length %ld)\n", u_errorName(errorCode), (long)trieSize);
        exit(errorCode);
    }

    indexes[UBIDI_IX_TRIE_SIZE]=trieSize;
    indexes[UBIDI_IX_MIRROR_LENGTH]=mirrorTop;
    indexes[UBIDI_IX_LENGTH]=
        (int32_t)sizeof(indexes)+
        trieSize+
        4*mirrorTop+
        (prev-jgStart);

    if(beVerbose) {
        printf("trie size in bytes:                    %5d\n", (int)trieSize);
        printf("size in bytes of mirroring table:      %5d\n", (int)(4*mirrorTop));
        printf("length of Joining_Group array:         %5d (U+%04x..U+%04x)\n", (int)(prev-jgStart), (int)jgStart, (int)(prev-1));
        printf("data size:                             %5d\n", (int)indexes[UBIDI_IX_LENGTH]);
    }

    indexes[UBIDI_MAX_VALUES_INDEX]=
        ((int32_t)U_CHAR_DIRECTION_COUNT-1)|
        (((int32_t)U_JT_COUNT-1)<<UBIDI_JT_SHIFT)|
        (((int32_t)U_JG_COUNT-1)<<UBIDI_MAX_JG_SHIFT);

    if(csource) {
        /* write .c file for hardcoded data */
        UTrie trie={ NULL };
        UTrie2 *trie2;
        FILE *f;

        utrie_unserialize(&trie, trieBlock, trieSize, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(
                stderr,
                "genbidi error: failed to utrie_unserialize(ubidi.icu trie) - %s\n",
                u_errorName(errorCode));
            exit(errorCode);
        }

        /* use UTrie2 */
        dataInfo.formatVersion[0]=2;
        dataInfo.formatVersion[2]=0;
        dataInfo.formatVersion[3]=0;
        trie2=utrie2_fromUTrie(&trie, 0, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(
                stderr,
                "genbidi error: utrie2_fromUTrie() failed - %s\n",
                u_errorName(errorCode));
            exit(errorCode);
        }
        {
            /* delete lead surrogate code unit values */
            UChar lead;
            trie2=utrie2_cloneAsThawed(trie2, &errorCode);
            for(lead=0xd800; lead<0xdc00; ++lead) {
                utrie2_set32ForLeadSurrogateCodeUnit(trie2, lead, trie2->initialValue, &errorCode);
            }
            utrie2_freeze(trie2, UTRIE2_16_VALUE_BITS, &errorCode);
            if(U_FAILURE(errorCode)) {
                fprintf(
                    stderr,
                    "genbidi error: deleting lead surrogate code unit values failed - %s\n",
                    u_errorName(errorCode));
                exit(errorCode);
            }
        }

        f=usrc_create(dataDir, "ubidi_props_data.c");
        if(f!=NULL) {
            usrc_writeArray(f,
                "static const UVersionInfo ubidi_props_dataVersion={",
                dataInfo.dataVersion, 8, 4,
                "};\n\n");
            usrc_writeArray(f,
                "static const int32_t ubidi_props_indexes[UBIDI_IX_TOP]={",
                indexes, 32, UBIDI_IX_TOP,
                "};\n\n");
            usrc_writeUTrie2Arrays(f,
                "static const uint16_t ubidi_props_trieIndex[%ld]={\n", NULL,
                trie2,
                "\n};\n\n");
            usrc_writeArray(f,
                "static const uint32_t ubidi_props_mirrors[%ld]={\n",
                mirrors, 32, mirrorTop,
                "\n};\n\n");
            usrc_writeArray(f,
                "static const uint8_t ubidi_props_jgArray[%ld]={\n",
                jgArray, 8, prev-jgStart,
                "\n};\n\n");
            fputs(
                "static const UBiDiProps ubidi_props_singleton={\n"
                "  NULL,\n"
                "  ubidi_props_indexes,\n"
                "  ubidi_props_mirrors,\n"
                "  ubidi_props_jgArray,\n",
                f);
            usrc_writeUTrie2Struct(f,
                "  {\n",
                trie2, "ubidi_props_trieIndex", NULL,
                "  },\n");
            usrc_writeArray(f, "  { ", dataInfo.formatVersion, 8, 4, " }\n");
            fputs("};\n", f);
            fclose(f);
        }
        utrie2_close(trie2);
    } else {
        /* write the data */
        pData=udata_create(dataDir, UBIDI_DATA_TYPE, UBIDI_DATA_NAME, &dataInfo,
                        haveCopyright ? U_COPYRIGHT_STRING : NULL, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(stderr, "genbidi: unable to create data memory, %s\n", u_errorName(errorCode));
            exit(errorCode);
        }

        udata_writeBlock(pData, indexes, sizeof(indexes));
        udata_writeBlock(pData, trieBlock, trieSize);
        udata_writeBlock(pData, mirrors, 4*mirrorTop);
        udata_writeBlock(pData, jgArray, prev-jgStart);

        /* finish up */
        dataLength=udata_finish(pData, &errorCode);
        if(U_FAILURE(errorCode)) {
            fprintf(stderr, "genbidi: error %d writing the output file\n", errorCode);
            exit(errorCode);
        }

        if(dataLength!=indexes[UBIDI_IX_LENGTH]) {
            fprintf(stderr, "genbidi: data length %ld != calculated size %d\n",
                dataLength, (int)indexes[UBIDI_IX_LENGTH]);
            exit(U_INTERNAL_PROGRAM_ERROR);
        }
    }

    utrie_close(pTrie);
    upvec_close(pv);
}
예제 #4
0
U_CFUNC int32_t
writeAdditionalData(FILE *f, uint8_t *p, int32_t capacity, int32_t indexes[UPROPS_INDEX_COUNT]) {
    const uint32_t *pvArray;
    int32_t pvRows, pvCount;
    int32_t length;
    UErrorCode errorCode;

    pvArray=upvec_getArray(pv, &pvRows, NULL);
    pvCount=pvRows*UPROPS_VECTOR_WORDS;

    errorCode=U_ZERO_ERROR;
    length=utrie_serialize(newTrie, p, capacity, NULL, TRUE, &errorCode);
    if(U_FAILURE(errorCode)) {
        fprintf(stderr, "genprops error: unable to serialize trie for additional properties: %s\n", u_errorName(errorCode));
        exit(errorCode);
    }
    if(p!=NULL) {
        if(beVerbose) {
            printf("size in bytes of additional props trie:%5u\n", (int)length);
        }
        if(f!=NULL) {
            UTrie trie={ NULL };
            UTrie2 *trie2;

            utrie_unserialize(&trie, p, length, &errorCode);
            if(U_FAILURE(errorCode)) {
                fprintf(
                    stderr,
                    "genprops error: failed to utrie_unserialize(trie for additional properties) - %s\n",
                    u_errorName(errorCode));
                exit(errorCode);
            }

            /* use UTrie2 */
            trie2=utrie2_fromUTrie(&trie, trie.initialValue, &errorCode);
            if(U_FAILURE(errorCode)) {
                fprintf(
                    stderr,
                    "genprops error: utrie2_fromUTrie() failed - %s\n",
                    u_errorName(errorCode));
                exit(errorCode);
            }
            {
                /* delete lead surrogate code unit values */
                UChar lead;
                trie2=utrie2_cloneAsThawed(trie2, &errorCode);
                for(lead=0xd800; lead<0xdc00; ++lead) {
                    utrie2_set32ForLeadSurrogateCodeUnit(trie2, lead, trie2->initialValue, &errorCode);
                }
                utrie2_freeze(trie2, UTRIE2_16_VALUE_BITS, &errorCode);
                if(U_FAILURE(errorCode)) {
                    fprintf(
                        stderr,
                        "genbidi error: deleting lead surrogate code unit values failed - %s\n",
                        u_errorName(errorCode));
                    exit(errorCode);
                }
            }

            usrc_writeUTrie2Arrays(f,
                "static const uint16_t propsVectorsTrie_index[%ld]={\n", NULL,
                trie2,
                "\n};\n\n");
            usrc_writeUTrie2Struct(f,
                "static const UTrie2 propsVectorsTrie={\n",
                trie2, "propsVectorsTrie_index", NULL,
                "};\n\n");

            utrie2_close(trie2);
        }

        p+=length;
        capacity-=length;

        /* set indexes */
        indexes[UPROPS_ADDITIONAL_VECTORS_INDEX]=
            indexes[UPROPS_ADDITIONAL_TRIE_INDEX]+length/4;
        indexes[UPROPS_ADDITIONAL_VECTORS_COLUMNS_INDEX]=UPROPS_VECTOR_WORDS;
        indexes[UPROPS_RESERVED_INDEX]=
            indexes[UPROPS_ADDITIONAL_VECTORS_INDEX]+pvCount;

        indexes[UPROPS_MAX_VALUES_INDEX]=
            (((int32_t)U_EA_COUNT-1)<<UPROPS_EA_SHIFT)|
            (((int32_t)UBLOCK_COUNT-1)<<UPROPS_BLOCK_SHIFT)|
            (((int32_t)USCRIPT_CODE_LIMIT-1)&UPROPS_SCRIPT_MASK);
        indexes[UPROPS_MAX_VALUES_2_INDEX]=
            (((int32_t)U_LB_COUNT-1)<<UPROPS_LB_SHIFT)|
            (((int32_t)U_SB_COUNT-1)<<UPROPS_SB_SHIFT)|
            (((int32_t)U_WB_COUNT-1)<<UPROPS_WB_SHIFT)|
            (((int32_t)U_GCB_COUNT-1)<<UPROPS_GCB_SHIFT)|
            ((int32_t)U_DT_COUNT-1);
    }

    if(p!=NULL && (pvCount*4)<=capacity) {
        if(f!=NULL) {
            usrc_writeArray(f,
                "static const uint32_t propsVectors[%ld]={\n",
                pvArray, 32, pvCount,
                "};\n\n");
            fprintf(f, "static const int32_t countPropsVectors=%ld;\n", (long)pvCount);
            fprintf(f, "static const int32_t propsVectorsColumns=%ld;\n", (long)indexes[UPROPS_ADDITIONAL_VECTORS_COLUMNS_INDEX]);
        } else {
            uprv_memcpy(p, pvArray, pvCount*4);
        }
        if(beVerbose) {
            printf("number of additional props vectors:    %5u\n", (int)pvRows);
            printf("number of 32-bit words per vector:     %5u\n", UPROPS_VECTOR_WORDS);
        }
    }
    length+=pvCount*4;

    return length;
}