mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
synced 2024-09-20 06:32:16 +00:00
Added CmdLineParser, proper parsing of command line parameters, and -v parameter for verbosity.
This commit is contained in:
Adam Sawicki
parent
db1f73fee4
commit
652ac27547
@ -1,5 +1,436 @@
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#include "Common.h"
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////////////////////////////////////////////////////////////////////////////////
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// class CmdLineParser
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bool CmdLineParser::ReadNextArg(std::string *OutArg)
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{
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if (m_argv != NULL)
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{
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if (m_ArgIndex >= (size_t)m_argc) return false;
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*OutArg = m_argv[m_ArgIndex];
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m_ArgIndex++;
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return true;
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}
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else
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{
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if (m_ArgIndex >= m_CmdLineLength) return false;
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OutArg->clear();
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bool InsideQuotes = false;
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while (m_ArgIndex < m_CmdLineLength)
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{
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char Ch = m_CmdLine[m_ArgIndex];
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if (Ch == '\\')
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{
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bool FollowedByQuote = false;
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size_t BackslashCount = 1;
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size_t TmpIndex = m_ArgIndex + 1;
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while (TmpIndex < m_CmdLineLength)
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{
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char TmpCh = m_CmdLine[TmpIndex];
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if (TmpCh == '\\')
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{
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BackslashCount++;
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TmpIndex++;
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}
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else if (TmpCh == '"')
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{
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FollowedByQuote = true;
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break;
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}
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else
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break;
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}
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if (FollowedByQuote)
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{
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if (BackslashCount % 2 == 0)
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{
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for (size_t i = 0; i < BackslashCount / 2; i++)
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*OutArg += '\\';
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m_ArgIndex += BackslashCount + 1;
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InsideQuotes = !InsideQuotes;
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}
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else
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{
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for (size_t i = 0; i < BackslashCount / 2; i++)
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*OutArg += '\\';
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*OutArg += '"';
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m_ArgIndex += BackslashCount + 1;
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}
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}
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else
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{
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for (size_t i = 0; i < BackslashCount; i++)
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*OutArg += '\\';
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m_ArgIndex += BackslashCount;
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}
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}
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else if (Ch == '"')
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{
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InsideQuotes = !InsideQuotes;
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m_ArgIndex++;
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}
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else if (isspace(Ch))
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{
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if (InsideQuotes)
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{
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*OutArg += Ch;
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m_ArgIndex++;
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}
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else
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{
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m_ArgIndex++;
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break;
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}
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}
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else
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{
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*OutArg += Ch;
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m_ArgIndex++;
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}
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}
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while (m_ArgIndex < m_CmdLineLength && isspace(m_CmdLine[m_ArgIndex]))
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m_ArgIndex++;
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return true;
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}
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}
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CmdLineParser::SHORT_OPT * CmdLineParser::FindShortOpt(char Opt)
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{
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for (size_t i = 0; i < m_ShortOpts.size(); i++)
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if (m_ShortOpts[i].Opt == Opt)
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return &m_ShortOpts[i];
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return NULL;
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}
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CmdLineParser::LONG_OPT * CmdLineParser::FindLongOpt(const std::string &Opt)
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{
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for (size_t i = 0; i < m_LongOpts.size(); i++)
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if (m_LongOpts[i].Opt == Opt)
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return &m_LongOpts[i];
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return NULL;
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}
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CmdLineParser::CmdLineParser(int argc, char **argv) :
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m_argv(argv),
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m_CmdLine(NULL),
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m_argc(argc),
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m_CmdLineLength(0),
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m_ArgIndex(1),
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m_InsideMultioption(false),
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m_LastArgIndex(0),
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m_LastOptId(0)
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{
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assert(argc > 0);
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assert(argv != NULL);
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}
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CmdLineParser::CmdLineParser(const char *CmdLine) :
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m_argv(NULL),
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m_CmdLine(CmdLine),
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m_argc(0),
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m_ArgIndex(0),
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m_InsideMultioption(false),
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m_LastArgIndex(0),
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m_LastOptId(0)
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{
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assert(CmdLine != NULL);
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m_CmdLineLength = strlen(m_CmdLine);
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while (m_ArgIndex < m_CmdLineLength && isspace(m_CmdLine[m_ArgIndex]))
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m_ArgIndex++;
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}
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void CmdLineParser::RegisterOpt(uint32_t Id, char Opt, bool Parameter)
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{
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assert(Opt != '\0');
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m_ShortOpts.push_back(SHORT_OPT(Id, Opt, Parameter));
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}
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void CmdLineParser::RegisterOpt(uint32_t Id, const std::string &Opt, bool Parameter)
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{
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assert(!Opt.empty());
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m_LongOpts.push_back(LONG_OPT(Id, Opt, Parameter));
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}
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CmdLineParser::RESULT CmdLineParser::ReadNext()
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{
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if (m_InsideMultioption)
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{
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assert(m_LastArgIndex < m_LastArg.length());
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SHORT_OPT *so = FindShortOpt(m_LastArg[m_LastArgIndex]);
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if (so == NULL)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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if (so->Parameter)
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{
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if (m_LastArg.length() == m_LastArgIndex+1)
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{
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if (!ReadNextArg(&m_LastParameter))
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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m_InsideMultioption = false;
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else if (m_LastArg[m_LastArgIndex+1] == '=')
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{
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m_InsideMultioption = false;
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m_LastParameter = m_LastArg.substr(m_LastArgIndex+2);
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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m_InsideMultioption = false;
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m_LastParameter = m_LastArg.substr(m_LastArgIndex+1);
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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else
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{
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if (m_LastArg.length() == m_LastArgIndex+1)
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{
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m_InsideMultioption = false;
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m_LastParameter.clear();
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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m_LastArgIndex++;
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m_LastParameter.clear();
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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}
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else
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{
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if (!ReadNextArg(&m_LastArg))
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{
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m_LastParameter.clear();
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m_LastOptId = 0;
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return CmdLineParser::RESULT_END;
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}
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if (!m_LastArg.empty() && m_LastArg[0] == '-')
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{
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if (m_LastArg.length() > 1 && m_LastArg[1] == '-')
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{
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size_t EqualIndex = m_LastArg.find('=', 2);
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if (EqualIndex != std::string::npos)
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{
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LONG_OPT *lo = FindLongOpt(m_LastArg.substr(2, EqualIndex-2));
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if (lo == NULL || lo->Parameter == false)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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m_LastParameter = m_LastArg.substr(EqualIndex+1);
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m_LastOptId = lo->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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LONG_OPT *lo = FindLongOpt(m_LastArg.substr(2));
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if (lo == NULL)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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if (lo->Parameter)
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{
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if (!ReadNextArg(&m_LastParameter))
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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}
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else
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m_LastParameter.clear();
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m_LastOptId = lo->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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else
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{
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if (m_LastArg.length() < 2)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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SHORT_OPT *so = FindShortOpt(m_LastArg[1]);
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if (so == NULL)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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if (so->Parameter)
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{
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if (m_LastArg.length() == 2)
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{
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if (!ReadNextArg(&m_LastParameter))
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else if (m_LastArg[2] == '=')
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{
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m_LastParameter = m_LastArg.substr(3);
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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m_LastParameter = m_LastArg.substr(2);
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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else
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{
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if (m_LastArg.length() == 2)
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{
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m_LastParameter.clear();
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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m_InsideMultioption = true;
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m_LastArgIndex = 2;
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m_LastParameter.clear();
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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}
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}
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else if (!m_LastArg.empty() && m_LastArg[0] == '/')
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{
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size_t EqualIndex = m_LastArg.find('=', 1);
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if (EqualIndex != std::string::npos)
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{
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if (EqualIndex == 2)
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{
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SHORT_OPT *so = FindShortOpt(m_LastArg[1]);
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if (so != NULL)
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{
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if (so->Parameter == false)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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m_LastParameter = m_LastArg.substr(EqualIndex+1);
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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LONG_OPT *lo = FindLongOpt(m_LastArg.substr(1, EqualIndex-1));
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if (lo == NULL || lo->Parameter == false)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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m_LastParameter = m_LastArg.substr(EqualIndex+1);
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m_LastOptId = lo->Id;
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return CmdLineParser::RESULT_OPT;
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}
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else
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{
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if (m_LastArg.length() == 2)
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{
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SHORT_OPT *so = FindShortOpt(m_LastArg[1]);
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if (so != NULL)
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{
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if (so->Parameter)
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{
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if (!ReadNextArg(&m_LastParameter))
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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}
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else
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m_LastParameter.clear();
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m_LastOptId = so->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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LONG_OPT *lo = FindLongOpt(m_LastArg.substr(1));
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if (lo == NULL)
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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if (lo->Parameter)
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{
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if (!ReadNextArg(&m_LastParameter))
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{
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m_LastOptId = 0;
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m_LastParameter.clear();
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return CmdLineParser::RESULT_ERROR;
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}
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}
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else
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m_LastParameter.clear();
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m_LastOptId = lo->Id;
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return CmdLineParser::RESULT_OPT;
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}
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}
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else
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{
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m_LastOptId = 0;
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m_LastParameter = m_LastArg;
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return CmdLineParser::RESULT_PARAMETER;
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}
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}
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}
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uint32_t CmdLineParser::GetOptId()
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{
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return m_LastOptId;
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}
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const std::string & CmdLineParser::GetParameter()
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{
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return m_LastParameter;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Glolals
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/*
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void SetConsoleColor(CONSOLE_COLOR color)
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@ -39,6 +39,67 @@ static inline T align_up(T val, T align)
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return (val + align - 1) / align * align;
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}
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class CmdLineParser
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{
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public:
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enum RESULT
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{
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RESULT_OPT,
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RESULT_PARAMETER,
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RESULT_END,
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RESULT_ERROR,
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};
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CmdLineParser(int argc, char **argv);
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CmdLineParser(const char *CmdLine);
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void RegisterOpt(uint32_t Id, char Opt, bool Parameter);
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void RegisterOpt(uint32_t Id, const std::string &Opt, bool Parameter);
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RESULT ReadNext();
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uint32_t GetOptId();
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const std::string & GetParameter();
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private:
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struct SHORT_OPT
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{
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uint32_t Id;
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char Opt;
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bool Parameter;
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SHORT_OPT(uint32_t Id, char Opt, bool Parameter) : Id(Id), Opt(Opt), Parameter(Parameter) { }
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};
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struct LONG_OPT
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{
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uint32_t Id;
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std::string Opt;
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bool Parameter;
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LONG_OPT(uint32_t Id, std::string Opt, bool Parameter) : Id(Id), Opt(Opt), Parameter(Parameter) { }
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};
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char **m_argv;
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const char *m_CmdLine;
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int m_argc;
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size_t m_CmdLineLength;
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size_t m_ArgIndex;
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bool ReadNextArg(std::string *OutArg);
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std::vector<SHORT_OPT> m_ShortOpts;
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std::vector<LONG_OPT> m_LongOpts;
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SHORT_OPT * FindShortOpt(char Opt);
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LONG_OPT * FindLongOpt(const std::string &Opt);
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bool m_InsideMultioption;
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std::string m_LastArg;
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size_t m_LastArgIndex;
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uint32_t m_LastOptId;
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std::string m_LastParameter;
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};
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/*
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class RandomNumberGenerator
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{
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@ -30,11 +30,31 @@ static const int RESULT_ERROR_SOURCE_FILE = -2;
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static const int RESULT_ERROR_FORMAT = -3;
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static const int RESULT_ERROR_VULKAN = -4;
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enum CMD_LINE_OPT
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{
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CMD_LINE_OPT_VERBOSITY,
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};
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static enum class VERBOSITY
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{
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MINIMUM = 0,
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DEFAULT,
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MAXIMUM,
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COUNT,
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} g_Verbosity = VERBOSITY::DEFAULT;
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static std::string g_FilePath;
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struct StrRange
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{
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const char* beg;
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const char* end;
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StrRange() { }
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StrRange(const char* beg, const char* end) : beg(beg), end(end) { }
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explicit StrRange(const char* sz) : beg(sz), end(sz + strlen(sz)) { }
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explicit StrRange(const std::string& s) : beg(s.data()), end(s.data() + s.length()) { }
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size_t length() const { return end - beg; }
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};
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@ -286,7 +306,7 @@ private:
|
||||
void Destroy(const Allocation& alloc);
|
||||
|
||||
// Increments warning counter. Returns true if warning message should be printed.
|
||||
bool IssueWarning() { return m_WarningCount++ < MAX_WARNINGS_TO_SHOW; }
|
||||
bool IssueWarning();
|
||||
|
||||
int InitVulkan();
|
||||
void FinalizeVulkan();
|
||||
@ -318,11 +338,14 @@ int Player::Init()
|
||||
|
||||
Player::~Player()
|
||||
{
|
||||
PrintStats();
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
PrintStats();
|
||||
}
|
||||
|
||||
FinalizeVulkan();
|
||||
|
||||
if(m_WarningCount > MAX_WARNINGS_TO_SHOW)
|
||||
if(g_Verbosity < VERBOSITY::MAXIMUM && m_WarningCount > MAX_WARNINGS_TO_SHOW)
|
||||
printf("WARNING: %zu more warnings not shown.\n", m_WarningCount - MAX_WARNINGS_TO_SHOW);
|
||||
}
|
||||
|
||||
@ -421,9 +444,25 @@ void Player::Destroy(const Allocation& alloc)
|
||||
vmaFreeMemory(m_Allocator, alloc.allocation);
|
||||
}
|
||||
|
||||
bool Player::IssueWarning()
|
||||
{
|
||||
if(g_Verbosity < VERBOSITY::MAXIMUM)
|
||||
{
|
||||
return m_WarningCount++ < MAX_WARNINGS_TO_SHOW;
|
||||
}
|
||||
else
|
||||
{
|
||||
++m_WarningCount;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
int Player::InitVulkan()
|
||||
{
|
||||
printf("Initializing Vulkan...\n");
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
printf("Initializing Vulkan...\n");
|
||||
}
|
||||
|
||||
uint32_t instanceLayerPropCount = 0;
|
||||
VkResult res = vkEnumerateInstanceLayerProperties(&instanceLayerPropCount, nullptr);
|
||||
@ -984,14 +1023,24 @@ void Player::ExecuteCreateImage(size_t lineNumber, const CsvSplit& csvSplit)
|
||||
|
||||
static void PrintCommandLineSyntax()
|
||||
{
|
||||
printf("Command line syntax:\n"
|
||||
" VmaReplay <SrcFile.csv>\n");
|
||||
printf(
|
||||
"Command line syntax:\n"
|
||||
" VmaReplay [Options] <SrcFile.csv>\n"
|
||||
"Available options:\n"
|
||||
" -v <Level> - Verbosity level:\n"
|
||||
" 0 - Minimum verbosity. Prints only warnings and errors.\n"
|
||||
" 1 - Default verbosity. Prints important messages and statistics.\n"
|
||||
" 2 - Maximum verbosity. Prints a lot of information.\n"
|
||||
);
|
||||
}
|
||||
|
||||
static int ProcessFile(const char* data, size_t numBytes)
|
||||
{
|
||||
// Begin stats.
|
||||
printf("File size: %zu B\n", numBytes);
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
printf("File size: %zu B\n", numBytes);
|
||||
}
|
||||
|
||||
LineSplit lineSplit(data, numBytes);
|
||||
StrRange line;
|
||||
@ -1014,27 +1063,36 @@ static int ProcessFile(const char* data, size_t numBytes)
|
||||
int result = player.Init();
|
||||
if(result == 0)
|
||||
{
|
||||
printf("Playing...\n");
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
printf("Playing...\n");
|
||||
}
|
||||
while(lineSplit.GetNextLine(line))
|
||||
{
|
||||
player.ExecuteLine(lineSplit.GetNextLineIndex(), line);
|
||||
}
|
||||
|
||||
// End stats.
|
||||
printf("Done.\n");
|
||||
printf("File lines: %zu\n", lineSplit.GetNextLineIndex());
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
printf("Done.\n");
|
||||
printf("File lines: %zu\n", lineSplit.GetNextLineIndex());
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static int ProcessFile(const char* filePath)
|
||||
static int ProcessFile()
|
||||
{
|
||||
printf("Loading file \"%s\"...\n", filePath);
|
||||
if(g_Verbosity > VERBOSITY::MINIMUM)
|
||||
{
|
||||
printf("Loading file \"%s\"...\n", g_FilePath.c_str());
|
||||
}
|
||||
int result = 0;
|
||||
|
||||
FILE* file = nullptr;
|
||||
const errno_t err = fopen_s(&file, filePath, "rb");
|
||||
const errno_t err = fopen_s(&file, g_FilePath.c_str(), "rb");
|
||||
if(err == 0)
|
||||
{
|
||||
_fseeki64(file, 0, SEEK_END);
|
||||
@ -1066,13 +1124,64 @@ static int ProcessFile(const char* filePath)
|
||||
|
||||
static int main2(int argc, char** argv)
|
||||
{
|
||||
if(argc != 2)
|
||||
CmdLineParser cmdLineParser(argc, argv);
|
||||
|
||||
cmdLineParser.RegisterOpt(CMD_LINE_OPT_VERBOSITY, 'v', true);
|
||||
|
||||
CmdLineParser::RESULT res;
|
||||
while((res = cmdLineParser.ReadNext()) != CmdLineParser::RESULT_END)
|
||||
{
|
||||
switch(res)
|
||||
{
|
||||
case CmdLineParser::RESULT_OPT:
|
||||
switch(cmdLineParser.GetOptId())
|
||||
{
|
||||
case CMD_LINE_OPT_VERBOSITY:
|
||||
{
|
||||
uint32_t verbosityVal = UINT32_MAX;
|
||||
if(StrRangeToUint(StrRange(cmdLineParser.GetParameter()), verbosityVal) &&
|
||||
verbosityVal < (uint32_t)VERBOSITY::COUNT)
|
||||
{
|
||||
g_Verbosity = (VERBOSITY)verbosityVal;
|
||||
}
|
||||
else
|
||||
{
|
||||
PrintCommandLineSyntax();
|
||||
return RESULT_ERROR_COMMAND_LINE;
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
break;
|
||||
case CmdLineParser::RESULT_PARAMETER:
|
||||
if(g_FilePath.empty())
|
||||
{
|
||||
g_FilePath = cmdLineParser.GetParameter();
|
||||
}
|
||||
else
|
||||
{
|
||||
PrintCommandLineSyntax();
|
||||
return RESULT_ERROR_COMMAND_LINE;
|
||||
}
|
||||
break;
|
||||
case CmdLineParser::RESULT_ERROR:
|
||||
PrintCommandLineSyntax();
|
||||
return RESULT_ERROR_COMMAND_LINE;
|
||||
break;
|
||||
default:
|
||||
assert(0);
|
||||
}
|
||||
}
|
||||
|
||||
if(g_FilePath.empty())
|
||||
{
|
||||
PrintCommandLineSyntax();
|
||||
return RESULT_ERROR_COMMAND_LINE;
|
||||
}
|
||||
|
||||
return ProcessFile(argv[1]);
|
||||
return ProcessFile();
|
||||
}
|
||||
|
||||
int main(int argc, char** argv)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user