comparison contrib/python-zstandard/zstd/dictBuilder/zdict.c @ 30822:b54a2984cdd4

zstd: vendor python-zstandard 0.6.0

Commit 63c68d6f5fc8de4afd9bde81b13b537beb4e47e8 from
https://github.com/indygreg/python-zstandard is imported without
modifications (other than removing unwanted files).

This includes minor performance and feature improvements. It also
changes the vendored zstd library from 1.1.1 to 1.1.2.

# no-check-commit

30821:7005c03f7387

    /* display best matches */
    if (params.notificationLevel>= 3) {
        U32 const nb = MIN(25, dictList[0].pos);
        U32 const dictContentSize = ZDICT_dictSize(dictList);
        U32 u;
        DISPLAYLEVEL(3, "\n %u segments found, of total size %u \n", dictList[0].pos, dictContentSize);
        DISPLAYLEVEL(3, "list %u best segments \n", nb);
        for (u=1; u<=nb; u++) {
            U32 pos = dictList[u].pos;
            U32 length = dictList[u].length;
            U32 printedLength = MIN(40, length);
            DISPLAYLEVEL(3, "%3u:%3u bytes at pos %8u, savings %7u bytes |",
                         u, length, pos, dictList[u].savings);
            ZDICT_printHex((const char*)samplesBuffer+pos, printedLength);
            DISPLAYLEVEL(3, "| \n");
    }   }

30822:b54a2984cdd4

    /* display best matches */
    if (params.notificationLevel>= 3) {
        U32 const nb = MIN(25, dictList[0].pos);
        U32 const dictContentSize = ZDICT_dictSize(dictList);
        U32 u;
        DISPLAYLEVEL(3, "\n %u segments found, of total size %u \n", dictList[0].pos-1, dictContentSize);
        DISPLAYLEVEL(3, "list %u best segments \n", nb-1);
        for (u=1; u<nb; u++) {
            U32 const pos = dictList[u].pos;
            U32 const length = dictList[u].length;
            U32 const printedLength = MIN(40, length);
            if ((pos > samplesBuffSize) || ((pos + length) > samplesBuffSize))
                return ERROR(GENERIC);   /* should never happen */
            DISPLAYLEVEL(3, "%3u:%3u bytes at pos %8u, savings %7u bytes |",
                         u, length, pos, dictList[u].savings);
            ZDICT_printHex((const char*)samplesBuffer+pos, printedLength);
            DISPLAYLEVEL(3, "| \n");
    }   }