1 files changed, 0 insertions, 183 deletions
diff --git a/contrib/experimental_dict_builders/fastCover/main.c b/contrib/experimental_dict_builders/fastCover/main.c
deleted file mode 100644
index df7d91812e295..0000000000000
--- a/contrib/experimental_dict_builders/fastCover/main.c
+++ /dev/null
@@ -1,183 +0,0 @@
-#include <stdio.h>  /* fprintf */
-#include <stdlib.h> /* malloc, free, qsort */
-#include <string.h>   /* strcmp, strlen */
-#include <errno.h>    /* errno */
-#include <ctype.h>
-#include "fastCover.h"
-#include "io.h"
-#include "util.h"
-#include "zdict.h"
-
-
-/*-*************************************
-*  Console display
-***************************************/
-#define DISPLAY(...)         fprintf(stderr, __VA_ARGS__)
-#define DISPLAYLEVEL(l, ...) if (displayLevel>=l) { DISPLAY(__VA_ARGS__); }
-
-static const U64 g_refreshRate = SEC_TO_MICRO / 6;
-static UTIL_time_t g_displayClock = UTIL_TIME_INITIALIZER;
-
-#define DISPLAYUPDATE(l, ...) { if (displayLevel>=l) { \
-            if ((UTIL_clockSpanMicro(g_displayClock) > g_refreshRate) || (displayLevel>=4)) \
-            { g_displayClock = UTIL_getTime(); DISPLAY(__VA_ARGS__); \
-            if (displayLevel>=4) fflush(stderr); } } }
-
-
-/*-*************************************
-*  Exceptions
-***************************************/
-#ifndef DEBUG
-#  define DEBUG 0
-#endif
-#define DEBUGOUTPUT(...) if (DEBUG) DISPLAY(__VA_ARGS__);
-#define EXM_THROW(error, ...)                                             \
-{                                                                         \
-    DEBUGOUTPUT("Error defined at %s, line %i : \n", __FILE__, __LINE__); \
-    DISPLAY("Error %i : ", error);                                        \
-    DISPLAY(__VA_ARGS__);                                                 \
-    DISPLAY("\n");                                                        \
-    exit(error);                                                          \
-}
-
-
-/*-*************************************
-*  Constants
-***************************************/
-static const unsigned g_defaultMaxDictSize = 110 KB;
-#define DEFAULT_CLEVEL 3
-
-
-/*-*************************************
-*  FASTCOVER
-***************************************/
-int FASTCOVER_trainFromFiles(const char* dictFileName, sampleInfo *info,
-                          unsigned maxDictSize,
-                          ZDICT_fastCover_params_t *params) {
-    unsigned const displayLevel = params->zParams.notificationLevel;
-    void* const dictBuffer = malloc(maxDictSize);
-
-    int result = 0;
-
-    /* Checks */
-    if (!dictBuffer)
-        EXM_THROW(12, "not enough memory for trainFromFiles");   /* should not happen */
-
-    {   size_t dictSize;
-        /* Run the optimize version if either k or d is not provided */
-        if (!params->d || !params->k) {
-          dictSize = ZDICT_optimizeTrainFromBuffer_fastCover(dictBuffer, maxDictSize, info->srcBuffer,
-                                               info->samplesSizes, info->nbSamples, params);
-        } else {
-          dictSize = ZDICT_trainFromBuffer_fastCover(dictBuffer, maxDictSize, info->srcBuffer,
-                                               info->samplesSizes, info->nbSamples, *params);
-        }
-        DISPLAYLEVEL(2, "k=%u\nd=%u\nf=%u\nsteps=%u\nsplit=%u\n", params->k, params->d, params->f, params->steps, (unsigned)(params->splitPoint*100));
-        if (ZDICT_isError(dictSize)) {
-            DISPLAYLEVEL(1, "dictionary training failed : %s \n", ZDICT_getErrorName(dictSize));   /* should not happen */
-            result = 1;
-            goto _done;
-        }
-        /* save dict */
-        DISPLAYLEVEL(2, "Save dictionary of size %u into file %s \n", (U32)dictSize, dictFileName);
-        saveDict(dictFileName, dictBuffer, dictSize);
-    }
-
-    /* clean up */
-_done:
-    free(dictBuffer);
-    return result;
-}
-
-
-
-int main(int argCount, const char* argv[])
-{
-  int displayLevel = 2;
-  const char* programName = argv[0];
-  int operationResult = 0;
-
-  /* Initialize arguments to default values */
-  unsigned k = 0;
-  unsigned d = 0;
-  unsigned f = 23;
-  unsigned steps = 32;
-  unsigned nbThreads = 1;
-  unsigned split = 100;
-  const char* outputFile = "fastCoverDict";
-  unsigned dictID = 0;
-  unsigned maxDictSize = g_defaultMaxDictSize;
-
-  /* Initialize table to store input files */
-  const char** filenameTable = (const char**)malloc(argCount * sizeof(const char*));
-  unsigned filenameIdx = 0;
-
-  char* fileNamesBuf = NULL;
-  unsigned fileNamesNb = filenameIdx;
-  int followLinks = 0; /* follow directory recursively */
-  const char** extendedFileList = NULL;
-
-  /* Parse arguments */
-  for (int i = 1; i < argCount; i++) {
-    const char* argument = argv[i];
-    if (longCommandWArg(&argument, "k=")) { k = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "d=")) { d = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "f=")) { f = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "steps=")) { steps = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "split=")) { split = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "dictID=")) { dictID = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "maxdict=")) { maxDictSize = readU32FromChar(&argument); continue; }
-    if (longCommandWArg(&argument, "in=")) {
-      filenameTable[filenameIdx] = argument;
-      filenameIdx++;
-      continue;
-    }
-    if (longCommandWArg(&argument, "out=")) {
-      outputFile = argument;
-      continue;
-    }
-    DISPLAYLEVEL(1, "Incorrect parameters\n");
-    operationResult = 1;
-    return operationResult;
-  }
-
-  /* Get the list of all files recursively (because followLinks==0)*/
-  extendedFileList = UTIL_createFileList(filenameTable, filenameIdx, &fileNamesBuf,
-                                        &fileNamesNb, followLinks);
-  if (extendedFileList) {
-      unsigned u;
-      for (u=0; u<fileNamesNb; u++) DISPLAYLEVEL(4, "%u %s\n", u, extendedFileList[u]);
-      free((void*)filenameTable);
-      filenameTable = extendedFileList;
-      filenameIdx = fileNamesNb;
-  }
-
-  size_t blockSize = 0;
-
-  /* Set up zParams */
-  ZDICT_params_t zParams;
-  zParams.compressionLevel = DEFAULT_CLEVEL;
-  zParams.notificationLevel = displayLevel;
-  zParams.dictID = dictID;
-
-  /* Set up fastCover params */
-  ZDICT_fastCover_params_t params;
-  params.zParams = zParams;
-  params.k = k;
-  params.d = d;
-  params.f = f;
-  params.steps = steps;
-  params.nbThreads = nbThreads;
-  params.splitPoint = (double)split/100;
-
-  /* Build dictionary */
-  sampleInfo* info = getSampleInfo(filenameTable,
-                    filenameIdx, blockSize, maxDictSize, zParams.notificationLevel);
-  operationResult = FASTCOVER_trainFromFiles(outputFile, info, maxDictSize, &params);
-
-  /* Free allocated memory */
-  UTIL_freeFileList(extendedFileList, fileNamesBuf);
-  freeSampleInfo(info);
-
-  return operationResult;
-}