arkcompiler_ets_runtime/ecmascript/js_runtime_options.cpp
yingguofeng@huawei.com a6ddc25b6e feat>(compiler): PGO type profiler
1、PGO Support type profiler for asm interpreter
    2、Optimization function call profiler
    3、ap version promote to 0.0.0.2
    4、Adaptor number speculative phase supporting pgo type

link #I6JPH4

Change-Id: I18043c4f99af93e5ba6eb2e895039fe0edfe5b4e
Signed-off-by: yingguofeng@huawei.com <yingguofeng@huawei.com>
2023-03-30 20:39:06 +08:00

658 lines
28 KiB
C++

/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecmascript/js_runtime_options.h"
#include <cerrno>
#include <cstdlib>
#include <iostream>
#include <getopt.h>
#include "ecmascript/mem/mem_common.h"
namespace panda::ecmascript {
const std::string PUBLIC_API COMMON_HELP_HEAD_MSG =
"Usage: jsvm <option> <filename.abc>\n"
"\n"
"Options:\n";
const std::string PUBLIC_API COMPILER_HELP_HEAD_MSG =
"Usage: ark_aot_compiler <option> --aot-file=<filename> <filename.abc>\n"
"\n"
"Options:\n";
const std::string PUBLIC_API STUB_HELP_HEAD_MSG =
"Usage: ark_stub_compiler <option>\n"
"\n"
"Options:\n";
const std::string PUBLIC_API HELP_OPTION_MSG =
"--aot-file: Path (file suffix not needed) to AOT output file. Default: 'aot_file'\n"
"--ark-properties: Set ark properties\n"
"--ark-bundle-name: Set ark bundle name\n"
"--asm-interpreter: Enable asm interpreter. Default: 'true'\n"
"--asm-opcode-disable-range: Opcode range when asm interpreter is enabled.\n"
"--assert-types: Enable type assertion for type inference tests. Default: 'false'\n"
"--builtins-dts: Builtins.d.abc file path for AOT.\n"
"--compiler-log: Log Option For aot compiler and stub compiler,\n"
" 'none': no log,\n"
" 'allllircirasm' or 'all012': print all log for all methods,\n"
" 'allcir' or 'all0': print IR info for all methods,\n"
" 'allllir' or 'all1': print llir info for all methods,\n"
" 'allasm' or 'all2': print asm log for all methods,\n"
" 'alltype' or 'all3': print type infer log for all methods,\n"
" 'cerllircirasm' or 'cer0112': print all log for certain method defined "
"in 'mlist-for-log',\n"
" 'cercir' or 'cer0': print IR for methods in 'mlist-for-log',\n"
" 'cerasm' or 'cer2': print log for methods in 'mlist-for-log',\n"
" Default: 'none'\n"
"--compiler-log-methods: Specific method list for compiler log, only used when compiler-log."
"Default: 'none'\n"
"--compiler-type-threshold: enable to skip methods whose type is no more than threshold.. Default: -1\n"
"--compiler-log-snapshot: Enable to print snapshot information. Default: 'false'\n"
"--compiler-log-time: Enable to print pass compiler time. Default: 'false'\n"
"--enable-ark-tools: Enable ark tools to debug. Default: 'false'\n"
"--trace-bc: Enable tracing bytecode for aot runtime. Default: 'false'\n"
"--trace-deopt: Enable tracing deopt for aot runtime. Default: 'false'\n"
"--deopt-threshold: Set max count which aot function can occur deoptimization. Default: '10'\n"
"--opt-code-profiler: Enable opt code Bytecode Statistics for aot runtime. Default: 'false'\n"
"--enable-force-gc: Enable force gc when allocating object. Default: 'true'\n"
"--enable-ic: Switch of inline cache. Default: 'true'\n"
"--enable-runtime-stat: Enable statistics of runtime state. Default: 'false'\n"
"--enable-type-lowering: Enable TSTypeLowering and TypeLowering for aot runtime. Default: 'true'\n"
"--enable-opt-inlining: Enable inlining function for aot compiler: Default: 'false'\n"
"--entry-point: Full name of entrypoint function. Default: '_GLOBAL::func_main_0'\n"
"--force-full-gc: If true trigger full gc, else trigger semi and old gc. Default: 'true'\n"
"--framework-abc-file: Snapshot file. Default: 'strip.native.min.abc'\n"
"--gcThreadNum: Set gcThreadNum. Default: '7'\n"
"--heap-size-limit: Max heap size (MB). Default: '512'\n"
"--help: Print this message and exit\n"
"--icu-data-path: Path to generated icu data file. Default: 'default'\n"
"--IsWorker: Whether is worker vm. Default: 'false'\n"
"--log-level: Log level: ['debug', 'info', 'warning', 'error', 'fatal'].\n"
"--log-components: Enable logs from specified components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', 'all']. \n"
" Default: 'all'\n"
"--log-debug: Enable debug or above logs for components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', 'all'].\n"
" Default: 'all'\n"
"--log-error: Enable error log for components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', 'all']. \n"
" Default: 'all'\n"
"--log-fatal: Enable fatal log for components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', 'all']. \n"
" Default: 'all'\n"
"--log-info: Enable info log for components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', 'all']. \n"
" Default: 'all'\n"
"--log-warning: Enable warning log for components: ['all', 'gc', 'ecma',\n"
" 'interpreter', 'debugger', 'compiler', 'builtins', \n"
" 'all']. Default: 'all'\n"
"--longPauseTime: Set longPauseTime in millisecond. Default: '40'\n"
"--maxAotMethodSize: Enable aot compiler to skip method larger than limit (KB). Default: '32'\n"
"--maxNonmovableSpaceCapacity: Set max non-movable space capacity\n"
"--merge-abc: ABC file is merge abc. Default: 'false'\n"
"--opt-level: Optimization level configuration of aot compiler. Default: '3'\n"
"--options: Print compiler and runtime options\n"
"--print-any-types: Enable print any types after type inference. Default: 'false'\n"
"--serializer-buffer-size-limit: Max serializer buffer size used by the VM in Byte. Default size is 2GB\n"
"--snapshot-file: Snapshot file. Default: '/system/etc/snapshot'\n"
"--startup-time: Print the start time of command execution. Default: 'false'\n"
"--stub-file: Path of file includes common stubs module compiled by stub compiler. "
"Default: 'stub.an'\n"
"--enable-pgo-profiler: Enable pgo profiler to sample jsfunction call and output to file. "
"Default: 'false'\n"
"--pgo-hotness-threshold: Set hotness threshold for pgo in aot compiler. Default: '2'\n"
"--pgo-profiler-path: The pgo file output dir or the pgo file dir of AOT compiler. Default: ''\n"
"--target-triple: CPU triple for aot compiler or stub compiler. \n"
" values: ['x86_64-unknown-linux-gnu', 'arm-unknown-linux-gnu', \n"
" 'aarch64-unknown-linux-gnu'], Default: 'x86_64-unknown-linux-gnu'\n"
"--enable-print-execute-time: Enable print execute panda file spent time\n\n";
bool JSRuntimeOptions::ParseCommand(const int argc, const char **argv)
{
const struct option longOptions[] = {
{"aot-file", required_argument, nullptr, OPTION_AOT_FILE},
{"ark-properties", required_argument, nullptr, OPTION_ARK_PROPERTIES},
{"ark-bundleName", required_argument, nullptr, OPTION_ARK_BUNDLENAME},
{"asm-interpreter", required_argument, nullptr, OPTION_ENABLE_ASM_INTERPRETER},
{"asm-opcode-disable-range", required_argument, nullptr, OPTION_ASM_OPCODE_DISABLE_RANGE},
{"assert-types", required_argument, nullptr, OPTION_ASSERT_TYPES},
{"builtins-dts", required_argument, nullptr, OPTION_BUILTINS_DTS},
{"compiler-log", required_argument, nullptr, OPTION_COMPILER_LOG_OPT},
{"compiler-log-methods", required_argument, nullptr, OPTION_COMPILER_LOG_METHODS},
{"compiler-log-snapshot", required_argument, nullptr, OPTION_COMPILER_LOG_SNAPSHOT},
{"compiler-log-time", required_argument, nullptr, OPTION_COMPILER_LOG_TIME},
{"compiler-type-threshold", required_argument, nullptr, OPTION_COMPILER_TYPE_THRESHOLD},
{"enable-ark-tools", required_argument, nullptr, OPTION_ENABLE_ARK_TOOLS},
{"trace-bc", required_argument, nullptr, OPTION_TRACE_BC},
{"trace-deopt", required_argument, nullptr, OPTION_TRACE_DEOPT},
{"deopt-threshold", required_argument, nullptr, OPTION_DEOPT_THRESHOLD},
{"opt-code-profiler", required_argument, nullptr, OPTION_OPT_CODE_PROFILER},
{"enable-force-gc", required_argument, nullptr, OPTION_ENABLE_FORCE_GC},
{"enable-ic", required_argument, nullptr, OPTION_ENABLE_IC},
{"enable-runtime-stat", required_argument, nullptr, OPTION_ENABLE_RUNTIME_STAT},
{"enable-type-lowering", required_argument, nullptr, OPTION_ENABLE_TYPE_LOWERING},
{"enable-opt-inlining", required_argument, nullptr, OPTION_ENABLE_OPT_INLINING},
{"enable-opt-pgotype", required_argument, nullptr, OPTION_ENABLE_OPT_PGOTYPE},
{"entry-point", required_argument, nullptr, OPTION_ENTRY_POINT},
{"force-full-gc", required_argument, nullptr, OPTION_FORCE_FULL_GC},
{"gcThreadNum", required_argument, nullptr, OPTION_GC_THREADNUM},
{"heap-size-limit", required_argument, nullptr, OPTION_HEAP_SIZE_LIMIT},
{"help", no_argument, nullptr, OPTION_HELP},
{"icu-data-path", required_argument, nullptr, OPTION_ICU_DATA_PATH},
{"IsWorker", required_argument, nullptr, OPTION_IS_WORKER},
{"log-components", required_argument, nullptr, OPTION_LOG_COMPONENTS},
{"log-debug", required_argument, nullptr, OPTION_LOG_DEBUG},
{"log-error", required_argument, nullptr, OPTION_LOG_ERROR},
{"log-fatal", required_argument, nullptr, OPTION_LOG_FATAL},
{"log-info", required_argument, nullptr, OPTION_LOG_INFO},
{"log-level", required_argument, nullptr, OPTION_LOG_LEVEL},
{"log-warning", required_argument, nullptr, OPTION_LOG_WARNING},
{"longPauseTime", required_argument, nullptr, OPTION_LONG_PAUSE_TIME},
{"maxAotMethodSize", required_argument, nullptr, OPTION_MAX_AOTMETHODSIZE},
{"maxNonmovableSpaceCapacity", required_argument, nullptr, OPTION_MAX_NONMOVABLE_SPACE_CAPACITY},
{"merge-abc", required_argument, nullptr, OPTION_MERGE_ABC},
{"opt-level", required_argument, nullptr, OPTION_ASM_OPT_LEVEL},
{"options", no_argument, nullptr, OPTION_OPTIONS},
{"print-any-types", required_argument, nullptr, OPTION_PRINT_ANY_TYPES},
{"reloc-mode", required_argument, nullptr, OPTION_RELOCATION_MODE},
{"serializer-buffer-size-limit", required_argument, nullptr, OPTION_SERIALIZER_BUFFER_SIZE_LIMIT},
{"startup-time", required_argument, nullptr, OPTION_STARTUP_TIME},
{"stub-file", required_argument, nullptr, OPTION_STUB_FILE},
{"target-triple", required_argument, nullptr, OPTION_TARGET_TRIPLE},
{"enable-print-execute-time", required_argument, nullptr, OPTION_PRINT_EXECUTE_TIME},
{"enable-pgo-profiler", required_argument, nullptr, OPTION_ENABLE_PGO_PROFILER},
{"pgo-profiler-path", required_argument, nullptr, OPTION_PGO_PROFILER_PATH},
{"pgo-hotness-threshold", required_argument, nullptr, OPTION_PGO_HOTNESS_THRESHOLD},
{nullptr, 0, nullptr, 0},
};
int index = 0;
opterr = 0;
bool ret = false;
int option = 0;
arg_list_t argListStr;
uint32_t argUint32 = 0;
int argInt = 0;
bool argBool = false;
double argDouble = 0.0;
static std::string COLON = ":";
if (argc <= 1) {
return true;
}
while (true) {
option = getopt_long_only(argc, const_cast<char **>(argv), "", longOptions, &index);
LOG_ECMA(INFO) << "option: " << option << ", optopt: " << optopt << ", optind: " << optind;
if (optind <= 0 || optind > argc) {
return false;
}
if (option == -1) {
return true;
}
// unknown option or required_argument option has no argument
if (option == '?') {
ret = SetDefaultValue(const_cast<char *>(argv[optind - 1]));
if (ret) {
continue;
} else {
return ret;
}
}
WasSet(option);
switch (option) {
case OPTION_AOT_FILE:
SetAOTOutputFile(optarg);
break;
case OPTION_ARK_PROPERTIES:
ret = ParseIntParam("ark-properties", &argInt);
if (ret) {
SetArkProperties(argInt);
} else {
return false;
}
break;
case OPTION_ARK_BUNDLENAME:
SetArkBundleName(optarg);
break;
case OPTION_ENABLE_ASM_INTERPRETER:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableAsmInterpreter(argBool);
} else {
return false;
}
break;
case OPTION_ASM_OPCODE_DISABLE_RANGE:
SetAsmOpcodeDisableRange(optarg);
break;
case OPTION_ASSERT_TYPES:
ret = ParseBoolParam(&argBool);
if (ret) {
SetAssertTypes(argBool);
} else {
return false;
}
break;
case OPTION_BUILTINS_DTS:
SetBuiltinsDTS(optarg);
break;
case OPTION_COMPILER_LOG_OPT:
SetCompilerLogOption(optarg);
break;
case OPTION_COMPILER_LOG_SNAPSHOT:
ret = ParseBoolParam(&argBool);
if (ret) {
SetCompilerLogSnapshot(argBool);
} else {
return false;
}
break;
case OPTION_COMPILER_LOG_TIME:
ret = ParseBoolParam(&argBool);
if (ret) {
SetCompilerLogTime(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_ARK_TOOLS:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableArkTools(argBool);
} else {
return false;
}
break;
case OPTION_TRACE_BC:
ret = ParseBoolParam(&argBool);
if (ret) {
SetTraceBc(argBool);
} else {
return false;
}
break;
case OPTION_TRACE_DEOPT:
ret = ParseBoolParam(&argBool);
if (ret) {
SetTraceDeopt(argBool);
} else {
return false;
}
break;
case OPTION_OPT_CODE_PROFILER:
ret = ParseBoolParam(&argBool);
if (ret) {
SetOptCodeProfiler(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_FORCE_GC:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableForceGC(argBool);
} else {
return false;
}
break;
case OPTION_FORCE_FULL_GC:
ret = ParseBoolParam(&argBool);
if (ret) {
SetForceFullGC(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_IC:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableIC(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_RUNTIME_STAT:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableRuntimeStat(argBool);
} else {
return false;
}
break;
case OPTION_GC_THREADNUM:
ret = ParseUint32Param("gcThreadNum", &argUint32);
if (ret) {
SetGcThreadNum(argUint32);
} else {
return false;
}
break;
case OPTION_HEAP_SIZE_LIMIT:
ret = ParseUint32Param("heap-size-limit", &argUint32);
if (ret) {
SetHeapSizeLimit(argUint32);
} else {
return false;
}
break;
case OPTION_HELP:
return false;
case OPTION_ICU_DATA_PATH:
SetIcuDataPath(optarg);
break;
case OPTION_IS_WORKER:
ret = ParseBoolParam(&argBool);
if (ret) {
SetIsWorker(argBool);
} else {
return false;
}
break;
case OPTION_LOG_COMPONENTS:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogComponents(argListStr);
break;
case OPTION_LOG_DEBUG:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogDebug(argListStr);
break;
case OPTION_LOG_ERROR:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogError(argListStr);
break;
case OPTION_LOG_FATAL:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogFatal(argListStr);
break;
case OPTION_LOG_INFO:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogInfo(argListStr);
break;
case OPTION_LOG_LEVEL:
SetLogLevel(optarg);
break;
case OPTION_LOG_WARNING:
ParseListArgParam(optarg, &argListStr, COLON);
SetLogWarning(argListStr);
break;
case OPTION_LONG_PAUSE_TIME:
ret = ParseUint32Param("longPauseTime", &argUint32);
if (ret) {
SetLongPauseTime(argUint32);
} else {
return false;
}
break;
case OPTION_MAX_AOTMETHODSIZE:
ret = ParseUint32Param("maxAotMethodSize", &argUint32);
if (ret) {
SetMaxAotMethodSize(argUint32);
} else {
return false;
}
break;
case OPTION_COMPILER_TYPE_THRESHOLD:
ret = ParseDoubleParam("compiler-type-threshold", &argDouble);
if (ret) {
SetTypeThreshold(argDouble);
} else {
return false;
}
break;
case OPTION_MAX_NONMOVABLE_SPACE_CAPACITY:
ret = ParseUint32Param("maxNonmovableSpaceCapacity", &argUint32);
if (ret) {
SetMaxNonmovableSpaceCapacity(argUint32);
} else {
return false;
}
break;
case OPTION_COMPILER_LOG_METHODS:
SetMethodsListForLog(optarg);
break;
case OPTION_ASM_OPT_LEVEL:
ret = ParseUint32Param("opt-level", &argUint32);
if (ret) {
SetOptLevel(argUint32);
} else {
return false;
}
break;
case OPTION_PRINT_ANY_TYPES:
ret = ParseBoolParam(&argBool);
if (ret) {
SetPrintAnyTypes(argBool);
} else {
return false;
}
break;
case OPTION_PRINT_EXECUTE_TIME:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnablePrintExecuteTime(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_PGO_PROFILER:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnablePGOProfiler(argBool);
} else {
return false;
}
break;
case OPTION_PGO_PROFILER_PATH:
if (*optarg == '\0') {
return false;
}
SetPGOProfilerPath(optarg);
break;
case OPTION_PGO_HOTNESS_THRESHOLD:
ret = ParseUint32Param("pgo-hotness-threshold", &argUint32);
if (ret) {
SetPGOHotnessThreshold(argUint32);
} else {
return false;
}
break;
case OPTION_RELOCATION_MODE:
ret = ParseUint32Param("reloc-mode", &argUint32);
if (ret) {
SetRelocMode(argUint32);
} else {
return false;
}
break;
case OPTION_SERIALIZER_BUFFER_SIZE_LIMIT:
uint64_t argUInt64;
ret = ParseUint64Param("serializer-buffer-size-limit", &argUInt64);
if (ret) {
SetSerializerBufferSizeLimit(argUInt64);
} else {
return false;
}
break;
case OPTION_STARTUP_TIME:
ret = ParseBoolParam(&argBool);
if (ret) {
SetStartupTime(argBool);
} else {
return false;
}
break;
case OPTION_STUB_FILE:
SetStubFile(optarg);
break;
case OPTION_TARGET_TRIPLE:
SetTargetTriple(optarg);
break;
case OPTION_ENTRY_POINT:
SetEntryPoint(optarg);
break;
case OPTION_MERGE_ABC:
ret = ParseBoolParam(&argBool);
if (ret) {
SetMergeAbc(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_TYPE_LOWERING:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableTypeLowering(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_OPT_INLINING:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableOptInlining(argBool);
} else {
return false;
}
break;
case OPTION_ENABLE_OPT_PGOTYPE:
ret = ParseBoolParam(&argBool);
if (ret) {
SetEnableOptPGOType(argBool);
} else {
return false;
}
break;
default:
std::cerr << "Invalid option\n"<< std::endl;
return false;
}
}
}
bool JSRuntimeOptions::SetDefaultValue(char* argv)
{
WasSet(optopt);
if (optopt == OPTION_DEFAULT) { // unknown option
std::cerr << " Invalid option \"" << argv << "\"" << std::endl;
return false;
}
if (optopt > OPTION_OPTIONS) { // unknown argument
std::cerr << "getopt: \"" << argv <<"\" argument has invalid parameter value \n" << std::endl;
return false;
}
return true;
}
bool JSRuntimeOptions::ParseBoolParam(bool* argBool)
{
if ((strcmp(optarg, "false") == 0) || (strcmp(optarg, "0") == 0)) {
*argBool = false;
} else {
*argBool = true;
}
return true;
}
bool JSRuntimeOptions::ParseDoubleParam(const std::string &option, double *argDouble)
{
*argDouble = std::stod(optarg, nullptr);
if (errno == ERANGE) {
std::cerr << "getopt: \"" << option << "\" argument has invalid parameter value \""
<< optarg <<"\"\n" << std::endl;
return false;
}
return true;
}
bool JSRuntimeOptions::ParseIntParam(const std::string &option, int *argInt)
{
if (StartsWith(optarg, "0x")) {
const int HEX = 16;
*argInt = std::stoi(optarg, nullptr, HEX);
} else {
*argInt = std::stoi(optarg);
}
if (errno == ERANGE) {
std::cerr << "getopt: \"" << option << "\" argument has invalid parameter value \""
<< optarg <<"\"\n" << std::endl;
return false;
}
return true;
}
bool JSRuntimeOptions::ParseUint32Param(const std::string &option, uint32_t *argUInt32)
{
if (StartsWith(optarg, "0x")) {
const int HEX = 16;
*argUInt32 = std::strtoull(optarg, nullptr, HEX);
} else {
const int DEC = 10;
*argUInt32 = std::strtoull(optarg, nullptr, DEC);
}
if (errno == ERANGE) {
std::cerr << "getopt: \"" << option << "\" argument has invalid parameter value \""
<< optarg <<"\"\n" << std::endl;
return false;
}
return true;
}
bool JSRuntimeOptions::ParseUint64Param(const std::string &option, uint64_t *argUInt64)
{
if (StartsWith(optarg, "0x")) {
const int HEX = 16;
*argUInt64 = std::strtoull(optarg, nullptr, HEX);
} else {
const int DEC = 10;
*argUInt64 = std::strtoull(optarg, nullptr, DEC);
}
if (errno == ERANGE) {
std::cerr << "getopt: \"" << option << "\" argument has invalid parameter value \""
<< optarg <<"\"\n" << std::endl;
return false;
}
return true;
}
void JSRuntimeOptions::ParseListArgParam(const std::string &option, arg_list_t *argListStr, std::string delimiter)
{
argListStr->clear();
std::size_t strIndex = 0;
std::size_t pos = option.find_first_of(delimiter, strIndex);
while ((pos < option.size()) && (pos > strIndex)) {
argListStr->push_back(option.substr(strIndex, pos - strIndex));
strIndex = pos;
strIndex = option.find_first_not_of(delimiter, strIndex);
pos = option.find_first_of(delimiter, strIndex);
}
if (pos > strIndex) {
argListStr->push_back(option.substr(strIndex, pos - strIndex));
}
return;
}
}