720 lines
24 KiB
C++
720 lines
24 KiB
C++
/*
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**********************************************************************
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* Copyright (C) 2010-2012, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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* file name: dicttrieperf.cpp
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2010dec09
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* created by: Markus W. Scherer
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*
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* Performance test program for dictionary-type tries.
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*
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* Usage from within <ICU build tree>/test/perf/dicttrieperf/ :
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* (Linux)
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* make
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* export LD_LIBRARY_PATH=../../../lib:../../../stubdata:../../../tools/ctestfw
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* ./dicttrieperf --sourcedir <ICU build tree>/data/out/tmp --passes 3 --iterations 1000
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* or
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* ./dicttrieperf -f <ICU source tree>/source/data/brkitr/thaidict.txt --passes 3 --iterations 250
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "unicode/bytestrie.h"
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#include "unicode/bytestriebuilder.h"
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#include "unicode/localpointer.h"
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#include "unicode/ucharstrie.h"
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#include "unicode/ucharstriebuilder.h"
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#include "unicode/uperf.h"
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#include "unicode/utext.h"
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#include "charstr.h"
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#include "package.h"
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#include "toolutil.h"
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#include "ucbuf.h" // struct ULine
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#include "uoptions.h"
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#include "uvectr32.h"
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#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
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// Test object.
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class DictionaryTriePerfTest : public UPerfTest {
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public:
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DictionaryTriePerfTest(int32_t argc, const char *argv[], UErrorCode &status)
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: UPerfTest(argc, argv, NULL, 0, "", status), numTextLines(0) {
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if(hasFile()) {
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getLines(status);
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for(int32_t i=0; i<numLines; ++i) {
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// Skip comment lines (start with a character below 'A').
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if(lines[i].name[0]>=0x41) {
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++numTextLines;
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// Remove trailing CR LF.
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int32_t len=lines[i].len;
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UChar c;
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while(len>0 && ((c=lines[i].name[len-1])==0xa || c==0xd)) {
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--len;
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}
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lines[i].len=len;
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}
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}
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}
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}
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virtual UPerfFunction *runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=NULL);
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const char *getSourceDir() const { return sourceDir; }
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UBool hasFile() const { return ucharBuf!=NULL; }
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const ULine *getCachedLines() const { return lines; }
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int32_t getNumLines() const { return numLines; }
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int32_t numTextLines; // excluding comment lines
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};
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// Performance test function object.
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// Loads icudt46l.dat (or whatever its current versioned filename)
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// from the -s or --sourcedir path.
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class PackageLookup : public UPerfFunction {
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protected:
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PackageLookup(const DictionaryTriePerfTest &perf) {
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IcuToolErrorCode errorCode("PackageLookup()");
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CharString filename(perf.getSourceDir(), errorCode);
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int32_t filenameLength=filename.length();
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if(filenameLength>0 && filename[filenameLength-1]!=U_FILE_SEP_CHAR &&
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filename[filenameLength-1]!=U_FILE_ALT_SEP_CHAR) {
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filename.append(U_FILE_SEP_CHAR, errorCode);
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}
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filename.append(U_ICUDATA_NAME, errorCode);
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filename.append(".dat", errorCode);
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pkg.readPackage(filename.data());
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}
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public:
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virtual ~PackageLookup() {}
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// virtual void call(UErrorCode* pErrorCode) { ... }
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virtual long getOperationsPerIteration() {
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return pkg.getItemCount();
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}
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// virtual long getEventsPerIteration();
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protected:
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Package pkg;
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};
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struct TOCEntry {
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int32_t nameOffset, dataOffset;
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};
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// Similar to ICU 4.6 offsetTOCLookupFn() (in ucmndata.c).
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static int32_t simpleBinarySearch(const char *s, const char *names, const TOCEntry *toc, int32_t count) {
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int32_t start=0;
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int32_t limit=count;
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int32_t lastNumber=limit;
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for(;;) {
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int32_t number=(start+limit)/2;
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if(lastNumber==number) { // have we moved?
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return -1; // not found
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}
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lastNumber=number;
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int32_t cmp=strcmp(s, names+toc[number].nameOffset);
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if(cmp<0) {
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limit=number;
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} else if(cmp>0) {
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start=number;
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} else { // found s
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return number;
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}
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}
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}
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class BinarySearchPackageLookup : public PackageLookup {
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public:
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BinarySearchPackageLookup(const DictionaryTriePerfTest &perf)
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: PackageLookup(perf) {
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IcuToolErrorCode errorCode("BinarySearchPackageLookup()");
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int32_t count=pkg.getItemCount();
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toc=new TOCEntry[count];
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for(int32_t i=0; i<count; ++i) {
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toc[i].nameOffset=itemNames.length();
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toc[i].dataOffset=i; // arbitrary value, see toc comment below
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// The Package class removes the "icudt46l/" prefix.
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// We restore that here for a fair performance test.
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const char *name=pkg.getItem(i)->name;
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itemNames.append("icudt46l/", errorCode);
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itemNames.append(name, strlen(name)+1, errorCode);
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}
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printf("size of item names: %6ld\n", (long)itemNames.length());
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printf("size of TOC: %6ld\n", (long)(count*8));
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printf("total index size: %6ld\n", (long)(itemNames.length()+count*8));
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}
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virtual ~BinarySearchPackageLookup() {
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delete[] toc;
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}
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virtual void call(UErrorCode * /*pErrorCode*/) {
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int32_t count=pkg.getItemCount();
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const char *itemNameChars=itemNames.data();
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const char *name=itemNameChars;
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for(int32_t i=0; i<count; ++i) {
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if(simpleBinarySearch(name, itemNameChars, toc, count)<0) {
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fprintf(stderr, "item not found: %s\n", name);
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}
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name=strchr(name, 0)+1;
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}
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}
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protected:
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CharString itemNames;
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// toc imitates a .dat file's array of UDataOffsetTOCEntry
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// with nameOffset and dataOffset.
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// We don't need the dataOffsets, but we want to imitate the real
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// memory density, to measure equivalent CPU cache usage.
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TOCEntry *toc;
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};
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#ifndef MIN
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#define MIN(a,b) (((a)<(b)) ? (a) : (b))
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#endif
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// Compare strings where we know the shared prefix length,
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// and advance the prefix length as we find that the strings share even more characters.
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static int32_t strcmpAfterPrefix(const char *s1, const char *s2, int32_t &prefixLength) {
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int32_t pl=prefixLength;
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s1+=pl;
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s2+=pl;
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int32_t cmp=0;
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for(;;) {
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int32_t c1=(uint8_t)*s1++;
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int32_t c2=(uint8_t)*s2++;
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cmp=c1-c2;
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if(cmp!=0 || c1==0) { // different or done
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break;
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}
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++pl; // increment shared same-prefix length
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}
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prefixLength=pl;
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return cmp;
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}
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static int32_t prefixBinarySearch(const char *s, const char *names, const TOCEntry *toc, int32_t count) {
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if(count==0) {
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return -1;
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}
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int32_t start=0;
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int32_t limit=count;
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// Remember the shared prefix between s, start and limit,
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// and don't compare that shared prefix again.
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// The shared prefix should get longer as we narrow the [start, limit[ range.
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int32_t startPrefixLength=0;
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int32_t limitPrefixLength=0;
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// Prime the prefix lengths so that we don't keep prefixLength at 0 until
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// both the start and limit indexes have moved.
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// At the same time, we find if s is one of the start and (limit-1) names,
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// and if not, exclude them from the actual binary search.
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if(0==strcmpAfterPrefix(s, names+toc[0].nameOffset, startPrefixLength)) {
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return 0;
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}
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++start;
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--limit;
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if(0==strcmpAfterPrefix(s, names+toc[limit].nameOffset, limitPrefixLength)) {
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return limit;
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}
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while(start<limit) {
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int32_t i=(start+limit)/2;
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int32_t prefixLength=MIN(startPrefixLength, limitPrefixLength);
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int32_t cmp=strcmpAfterPrefix(s, names+toc[i].nameOffset, prefixLength);
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if(cmp<0) {
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limit=i;
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limitPrefixLength=prefixLength;
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} else if(cmp==0) {
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return i;
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} else {
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start=i+1;
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startPrefixLength=prefixLength;
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}
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}
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return -1;
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}
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class PrefixBinarySearchPackageLookup : public BinarySearchPackageLookup {
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public:
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PrefixBinarySearchPackageLookup(const DictionaryTriePerfTest &perf)
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: BinarySearchPackageLookup(perf) {}
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virtual void call(UErrorCode * /*pErrorCode*/) {
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int32_t count=pkg.getItemCount();
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const char *itemNameChars=itemNames.data();
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const char *name=itemNameChars;
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for(int32_t i=0; i<count; ++i) {
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if(prefixBinarySearch(name, itemNameChars, toc, count)<0) {
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fprintf(stderr, "item not found: %s\n", name);
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}
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name=strchr(name, 0)+1;
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}
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}
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};
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static int32_t bytesTrieLookup(const char *s, const char *nameTrieBytes) {
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BytesTrie trie(nameTrieBytes);
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if(USTRINGTRIE_HAS_VALUE(trie.next(s, -1))) {
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return trie.getValue();
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} else {
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return -1;
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}
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}
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class BytesTriePackageLookup : public PackageLookup {
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public:
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BytesTriePackageLookup(const DictionaryTriePerfTest &perf)
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: PackageLookup(perf) {
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IcuToolErrorCode errorCode("BinarySearchPackageLookup()");
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builder=new BytesTrieBuilder(errorCode);
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int32_t count=pkg.getItemCount();
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for(int32_t i=0; i<count; ++i) {
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// The Package class removes the "icudt46l/" prefix.
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// We restore that here for a fair performance test.
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// We store all full names so that we do not have to reconstruct them
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// in the call() function.
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const char *name=pkg.getItem(i)->name;
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int32_t offset=itemNames.length();
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itemNames.append("icudt46l/", errorCode);
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itemNames.append(name, -1, errorCode);
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// As value, set the data item index.
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// In a real implementation, we would use that to get the
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// start and limit offset of the data item.
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StringPiece fullName(itemNames.toStringPiece());
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fullName.remove_prefix(offset);
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builder->add(fullName, i, errorCode);
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// NUL-terminate the name for call() to find the next one.
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itemNames.append(0, errorCode);
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}
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int32_t length=builder->buildStringPiece(USTRINGTRIE_BUILD_SMALL, errorCode).length();
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printf("size of BytesTrie: %6ld\n", (long)length);
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// count+1: +1 for the last-item limit offset which we should have always had
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printf("size of dataOffsets:%6ld\n", (long)((count+1)*4));
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printf("total index size: %6ld\n", (long)(length+(count+1)*4));
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}
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virtual ~BytesTriePackageLookup() {
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delete builder;
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}
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virtual void call(UErrorCode *pErrorCode) {
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int32_t count=pkg.getItemCount();
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const char *nameTrieBytes=builder->buildStringPiece(USTRINGTRIE_BUILD_SMALL, *pErrorCode).data();
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const char *name=itemNames.data();
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for(int32_t i=0; i<count; ++i) {
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if(bytesTrieLookup(name, nameTrieBytes)<0) {
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fprintf(stderr, "item not found: %s\n", name);
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}
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name=strchr(name, 0)+1;
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}
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}
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protected:
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BytesTrieBuilder *builder;
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CharString itemNames;
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};
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// Performance test function object.
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// Each subclass loads a dictionary text file
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// from the -s or --sourcedir path plus -f or --file-name.
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// For example, <ICU source dir>/source/data/brkitr/thaidict.txt.
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class DictLookup : public UPerfFunction {
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public:
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DictLookup(const DictionaryTriePerfTest &perfTest) : perf(perfTest) {}
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virtual long getOperationsPerIteration() {
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return perf.numTextLines;
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}
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protected:
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const DictionaryTriePerfTest &perf;
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};
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// Closely imitate CompactTrieDictionary::matches().
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// Note: CompactTrieDictionary::matches() is part of its trie implementation,
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// and while it loops over the text, it knows the current state.
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// By contrast, this implementation uses UCharsTrie API functions that have to
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// check the trie state each time and load/store state in the object.
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// (Whether it hasNext() and whether it is in the middle of a linear-match node.)
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static int32_t
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ucharsTrieMatches(UCharsTrie &trie,
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UText *text, int32_t textLimit,
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int32_t *lengths, int &count, int limit ) {
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UChar32 c=utext_next32(text);
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// Notes:
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// a) CompactTrieDictionary::matches() does not check for U_SENTINEL.
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// b) It also ignores non-BMP code points by casting to UChar!
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if(c<0) {
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return 0;
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}
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// Should be firstForCodePoint() but CompactTrieDictionary
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// handles only code units.
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UStringTrieResult result=trie.first(c);
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int32_t numChars=1;
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count=0;
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for(;;) {
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if(USTRINGTRIE_HAS_VALUE(result)) {
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if(count<limit) {
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// lengths[count++]=(int32_t)utext_getNativeIndex(text);
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lengths[count++]=numChars; // CompactTrieDictionary just counts chars too.
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}
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if(result==USTRINGTRIE_FINAL_VALUE) {
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break;
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}
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} else if(result==USTRINGTRIE_NO_MATCH) {
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break;
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}
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if(numChars>=textLimit) {
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// Note: Why do we have both a text limit and a UText that knows its length?
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break;
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}
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UChar32 c=utext_next32(text);
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// Notes:
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// a) CompactTrieDictionary::matches() does not check for U_SENTINEL.
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// b) It also ignores non-BMP code points by casting to UChar!
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if(c<0) {
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break;
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}
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++numChars;
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// Should be nextForCodePoint() but CompactTrieDictionary
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// handles only code units.
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result=trie.next(c);
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}
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#if 0
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// Note: CompactTrieDictionary::matches() comments say that it leaves the UText
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// after the longest prefix match and returns the number of characters
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// that were matched.
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if(index!=lastMatch) {
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utext_setNativeIndex(text, lastMatch);
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}
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return lastMatch-start;
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// However, it does not do either of these, so I am not trying to
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// imitate it (or its docs) 100%.
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#endif
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return numChars;
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}
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class UCharsTrieDictLookup : public DictLookup {
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public:
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UCharsTrieDictLookup(const DictionaryTriePerfTest &perfTest)
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: DictLookup(perfTest), trie(NULL) {
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IcuToolErrorCode errorCode("UCharsTrieDictLookup()");
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builder=new UCharsTrieBuilder(errorCode);
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const ULine *lines=perf.getCachedLines();
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int32_t numLines=perf.getNumLines();
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for(int32_t i=0; i<numLines; ++i) {
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// Skip comment lines (start with a character below 'A').
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if(lines[i].name[0]<0x41) {
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continue;
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}
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builder->add(UnicodeString(FALSE, lines[i].name, lines[i].len), 0, errorCode);
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}
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UnicodeString trieUChars;
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int32_t length=builder->buildUnicodeString(USTRINGTRIE_BUILD_SMALL, trieUChars, errorCode).length();
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printf("size of UCharsTrie: %6ld bytes\n", (long)length*2);
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trie=builder->build(USTRINGTRIE_BUILD_SMALL, errorCode);
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}
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virtual ~UCharsTrieDictLookup() {
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delete builder;
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delete trie;
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}
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protected:
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UCharsTrieBuilder *builder;
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UCharsTrie *trie;
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};
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class UCharsTrieDictMatches : public UCharsTrieDictLookup {
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public:
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UCharsTrieDictMatches(const DictionaryTriePerfTest &perfTest)
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: UCharsTrieDictLookup(perfTest) {}
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virtual void call(UErrorCode *pErrorCode) {
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UText text=UTEXT_INITIALIZER;
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int32_t lengths[20];
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const ULine *lines=perf.getCachedLines();
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int32_t numLines=perf.getNumLines();
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for(int32_t i=0; i<numLines; ++i) {
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// Skip comment lines (start with a character below 'A').
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if(lines[i].name[0]<0x41) {
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continue;
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}
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utext_openUChars(&text, lines[i].name, lines[i].len, pErrorCode);
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int32_t count=0;
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ucharsTrieMatches(*trie, &text, lines[i].len,
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lengths, count, LENGTHOF(lengths));
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if(count==0 || lengths[count-1]!=lines[i].len) {
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fprintf(stderr, "word %ld (0-based) not found\n", (long)i);
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}
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}
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}
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};
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class UCharsTrieDictContains : public UCharsTrieDictLookup {
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public:
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UCharsTrieDictContains(const DictionaryTriePerfTest &perfTest)
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: UCharsTrieDictLookup(perfTest) {}
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virtual void call(UErrorCode * /*pErrorCode*/) {
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const ULine *lines=perf.getCachedLines();
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int32_t numLines=perf.getNumLines();
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for(int32_t i=0; i<numLines; ++i) {
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// Skip comment lines (which start with a character below 'A').
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if(lines[i].name[0]<0x41) {
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continue;
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}
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if(!USTRINGTRIE_HAS_VALUE(trie->reset().next(lines[i].name, lines[i].len))) {
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fprintf(stderr, "word %ld (0-based) not found\n", (long)i);
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}
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}
|
|
}
|
|
};
|
|
|
|
static inline int32_t thaiCharToByte(UChar32 c) {
|
|
if(0xe00<=c && c<=0xefe) {
|
|
return c&0xff;
|
|
} else if(c==0x2e) {
|
|
return 0xff;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
static UBool thaiWordToBytes(const UChar *s, int32_t length,
|
|
CharString &str, UErrorCode &errorCode) {
|
|
for(int32_t i=0; i<length; ++i) {
|
|
UChar c=s[i];
|
|
int32_t b=thaiCharToByte(c);
|
|
if(b>=0) {
|
|
str.append((char)b, errorCode);
|
|
} else {
|
|
fprintf(stderr, "thaiWordToBytes(): unable to encode U+%04X as a byte\n", c);
|
|
return FALSE;
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
class BytesTrieDictLookup : public DictLookup {
|
|
public:
|
|
BytesTrieDictLookup(const DictionaryTriePerfTest &perfTest)
|
|
: DictLookup(perfTest), trie(NULL), noDict(FALSE) {
|
|
IcuToolErrorCode errorCode("BytesTrieDictLookup()");
|
|
builder=new BytesTrieBuilder(errorCode);
|
|
CharString str;
|
|
const ULine *lines=perf.getCachedLines();
|
|
int32_t numLines=perf.getNumLines();
|
|
for(int32_t i=0; i<numLines; ++i) {
|
|
// Skip comment lines (start with a character below 'A').
|
|
if(lines[i].name[0]<0x41) {
|
|
continue;
|
|
}
|
|
if(!thaiWordToBytes(lines[i].name, lines[i].len, str.clear(), errorCode)) {
|
|
fprintf(stderr, "thaiWordToBytes(): failed for word %ld (0-based)\n", (long)i);
|
|
noDict=TRUE;
|
|
break;
|
|
}
|
|
builder->add(str.toStringPiece(), 0, errorCode);
|
|
}
|
|
if(!noDict) {
|
|
int32_t length=builder->buildStringPiece(USTRINGTRIE_BUILD_SMALL, errorCode).length();
|
|
printf("size of BytesTrie: %6ld bytes\n", (long)length);
|
|
trie=builder->build(USTRINGTRIE_BUILD_SMALL, errorCode);
|
|
}
|
|
}
|
|
|
|
virtual ~BytesTrieDictLookup() {
|
|
delete builder;
|
|
delete trie;
|
|
}
|
|
|
|
protected:
|
|
BytesTrieBuilder *builder;
|
|
BytesTrie *trie;
|
|
UBool noDict;
|
|
};
|
|
|
|
static int32_t
|
|
bytesTrieMatches(BytesTrie &trie,
|
|
UText *text, int32_t textLimit,
|
|
int32_t *lengths, int &count, int limit ) {
|
|
UChar32 c=utext_next32(text);
|
|
if(c<0) {
|
|
return 0;
|
|
}
|
|
UStringTrieResult result=trie.first(thaiCharToByte(c));
|
|
int32_t numChars=1;
|
|
count=0;
|
|
for(;;) {
|
|
if(USTRINGTRIE_HAS_VALUE(result)) {
|
|
if(count<limit) {
|
|
// lengths[count++]=(int32_t)utext_getNativeIndex(text);
|
|
lengths[count++]=numChars; // CompactTrieDictionary just counts chars too.
|
|
}
|
|
if(result==USTRINGTRIE_FINAL_VALUE) {
|
|
break;
|
|
}
|
|
} else if(result==USTRINGTRIE_NO_MATCH) {
|
|
break;
|
|
}
|
|
if(numChars>=textLimit) {
|
|
break;
|
|
}
|
|
UChar32 c=utext_next32(text);
|
|
if(c<0) {
|
|
break;
|
|
}
|
|
++numChars;
|
|
result=trie.next(thaiCharToByte(c));
|
|
}
|
|
return numChars;
|
|
}
|
|
|
|
class BytesTrieDictMatches : public BytesTrieDictLookup {
|
|
public:
|
|
BytesTrieDictMatches(const DictionaryTriePerfTest &perfTest)
|
|
: BytesTrieDictLookup(perfTest) {}
|
|
|
|
virtual void call(UErrorCode *pErrorCode) {
|
|
if(noDict) {
|
|
return;
|
|
}
|
|
UText text=UTEXT_INITIALIZER;
|
|
int32_t lengths[20];
|
|
const ULine *lines=perf.getCachedLines();
|
|
int32_t numLines=perf.getNumLines();
|
|
for(int32_t i=0; i<numLines; ++i) {
|
|
// Skip comment lines (start with a character below 'A').
|
|
if(lines[i].name[0]<0x41) {
|
|
continue;
|
|
}
|
|
utext_openUChars(&text, lines[i].name, lines[i].len, pErrorCode);
|
|
int32_t count=0;
|
|
bytesTrieMatches(*trie, &text, lines[i].len,
|
|
lengths, count, LENGTHOF(lengths));
|
|
if(count==0 || lengths[count-1]!=lines[i].len) {
|
|
fprintf(stderr, "word %ld (0-based) not found\n", (long)i);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
class BytesTrieDictContains : public BytesTrieDictLookup {
|
|
public:
|
|
BytesTrieDictContains(const DictionaryTriePerfTest &perfTest)
|
|
: BytesTrieDictLookup(perfTest) {}
|
|
|
|
virtual void call(UErrorCode * /*pErrorCode*/) {
|
|
if(noDict) {
|
|
return;
|
|
}
|
|
const ULine *lines=perf.getCachedLines();
|
|
int32_t numLines=perf.getNumLines();
|
|
for(int32_t i=0; i<numLines; ++i) {
|
|
const UChar *line=lines[i].name;
|
|
// Skip comment lines (start with a character below 'A').
|
|
if(line[0]<0x41) {
|
|
continue;
|
|
}
|
|
UStringTrieResult result=trie->first(thaiCharToByte(line[0]));
|
|
int32_t lineLength=lines[i].len;
|
|
for(int32_t j=1; j<lineLength; ++j) {
|
|
if(!USTRINGTRIE_HAS_NEXT(result)) {
|
|
fprintf(stderr, "word %ld (0-based) not found\n", (long)i);
|
|
break;
|
|
}
|
|
result=trie->next(thaiCharToByte(line[j]));
|
|
}
|
|
if(!USTRINGTRIE_HAS_VALUE(result)) {
|
|
fprintf(stderr, "word %ld (0-based) not found\n", (long)i);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
UPerfFunction *DictionaryTriePerfTest::runIndexedTest(int32_t index, UBool exec,
|
|
const char *&name, char * /*par*/) {
|
|
if(hasFile()) {
|
|
switch(index) {
|
|
case 0:
|
|
name="ucharstriematches";
|
|
if(exec) {
|
|
return new UCharsTrieDictMatches(*this);
|
|
}
|
|
break;
|
|
case 1:
|
|
name="ucharstriecontains";
|
|
if(exec) {
|
|
return new UCharsTrieDictContains(*this);
|
|
}
|
|
break;
|
|
case 2:
|
|
name="bytestriematches";
|
|
if(exec) {
|
|
return new BytesTrieDictMatches(*this);
|
|
}
|
|
break;
|
|
case 3:
|
|
name="bytestriecontains";
|
|
if(exec) {
|
|
return new BytesTrieDictContains(*this);
|
|
}
|
|
break;
|
|
default:
|
|
name="";
|
|
break;
|
|
}
|
|
} else {
|
|
if(index==0 && exec) {
|
|
puts("Running BytesTrie perf tests on the .dat package file from the --sourcedir.\n"
|
|
"For UCharsTrie perf tests on a dictionary text file, specify the -f or --file-name.\n");
|
|
}
|
|
switch(index) {
|
|
case 0:
|
|
name="simplebinarysearch";
|
|
if(exec) {
|
|
return new BinarySearchPackageLookup(*this);
|
|
}
|
|
break;
|
|
case 1:
|
|
name="prefixbinarysearch";
|
|
if(exec) {
|
|
return new PrefixBinarySearchPackageLookup(*this);
|
|
}
|
|
break;
|
|
case 2:
|
|
name="bytestrie";
|
|
if(exec) {
|
|
return new BytesTriePackageLookup(*this);
|
|
}
|
|
break;
|
|
default:
|
|
name="";
|
|
break;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
int main(int argc, const char *argv[]) {
|
|
IcuToolErrorCode errorCode("dicttrieperf main()");
|
|
DictionaryTriePerfTest test(argc, argv, errorCode);
|
|
if(errorCode.isFailure()) {
|
|
fprintf(stderr, "DictionaryTriePerfTest() failed: %s\n", errorCode.errorName());
|
|
test.usage();
|
|
return errorCode.reset();
|
|
}
|
|
if(!test.run()) {
|
|
fprintf(stderr, "FAILED: Tests could not be run, please check the arguments.\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|