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RedPanda-CPP
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RedPanda-CPP/RedPandaIDE/utils.cpp

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#include "utils.h"
#include "systemconsts.h"
#include <QDate>
#include <QDateTime>
#include <QApplication>
#include "editor.h"
#include "editorlist.h"
#include "settings.h"
#include "mainwindow.h"
#include "project.h"
#include "parser/cppparser.h"
#include "compiler/executablerunner.h"
#ifdef Q_OS_WIN
#include <QMimeDatabase>
#include <windows.h>
#endif
QStringList splitProcessCommand(const QString &cmd)
{
QStringList result;
SplitProcessCommandQuoteType quoteType = SplitProcessCommandQuoteType::None;
int i=0;
QString current;
while (i<cmd.length()) {
switch (cmd[i].unicode()) {
case ' ':
case '\t':
case '\r':
case '\n':
if (quoteType == SplitProcessCommandQuoteType::None) {
if (!current.isEmpty()) {
result.append(current);
}
current = "";
} else {
current += cmd[i];
}
i++;
break;
case '\"':
switch(quoteType) {
case SplitProcessCommandQuoteType::None:
quoteType = SplitProcessCommandQuoteType::Double;
break;
case SplitProcessCommandQuoteType::Double:
quoteType = SplitProcessCommandQuoteType::None;
break;
default:
current+=cmd[i];
}
i++;
break;
case '\'':
switch(quoteType) {
case SplitProcessCommandQuoteType::None:
quoteType = SplitProcessCommandQuoteType::Single;
break;
case SplitProcessCommandQuoteType::Single:
quoteType = SplitProcessCommandQuoteType::None;
break;
default:
current+=cmd[i];
}
i++;
break;
case '\\':
current += cmd[i];
i++;
if (i<cmd.length()) {
current += cmd[i];
i++;
}
break;
default:
current += cmd[i];
i++;
}
}
if (!current.isEmpty())
result.append(current);
return result;
}
FileType getFileType(const QString &filename)
{
if (filename.endsWith(".dev",PATH_SENSITIVITY)) {
return FileType::Project;
}
if (filename.endsWith(".C")) {
return FileType::CppSource;
}
if (filename.endsWith(".CPP")) {
return FileType::CppSource;
}
if (filename.endsWith(".c",PATH_SENSITIVITY)) {
return FileType::CSource;
}
if (filename.endsWith(".cpp",PATH_SENSITIVITY)) {
return FileType::CppSource;
}
if (filename.endsWith(".cc",PATH_SENSITIVITY)) {
return FileType::CppSource;
}
if (filename.endsWith(".cxx",PATH_SENSITIVITY)) {
return FileType::CppSource;
}
if (filename.endsWith(".c++",PATH_SENSITIVITY)) {
return FileType::CppSource;
}
if (filename.endsWith(".H")) {
return FileType::CHeader;
}
if (filename.endsWith(".h",PATH_SENSITIVITY)) {
return FileType::CHeader;
}
if (filename.endsWith(".hpp",PATH_SENSITIVITY)) {
return FileType::CppHeader;
}
if (filename.endsWith(".hh",PATH_SENSITIVITY)) {
return FileType::CppHeader;
}
if (filename.endsWith(".hxx",PATH_SENSITIVITY)) {
return FileType::CppHeader;
}
if (filename.endsWith(".inl",PATH_SENSITIVITY)) {
return FileType::CppHeader;
}
if (filename.endsWith(".rc",PATH_SENSITIVITY)) {
return FileType::WindowsResourceSource;
}
if (filename.endsWith(".in",PATH_SENSITIVITY)) {
return FileType::Text;
}
if (filename.endsWith(".out",PATH_SENSITIVITY)) {
return FileType::Text;
}
if (filename.endsWith(".txt",PATH_SENSITIVITY)) {
return FileType::Text;
}
if (filename.endsWith(".dat",PATH_SENSITIVITY)) {
return FileType::Text;
}
QMimeDatabase db;
QMimeType mimeType=db.mimeTypeForFile(filename);
if (mimeType.isValid() && mimeType.name().startsWith("text/")) {
return FileType::Text;
}
return FileType::Other;
}
QString genMakePath(const QString &fileName, bool escapeSpaces, bool encloseInQuotes)
{
QString result = fileName;
// Convert backslashes to slashes
result.replace('\\','/');
if (escapeSpaces) {
result.replace(' ',"\\ ");
}
if (encloseInQuotes)
if (result.contains(' '))
result = '"'+result+'"';
return result;
}
QString genMakePath1(const QString &fileName)
{
return genMakePath(fileName, false, true);
}
QString genMakePath2(const QString &fileName)
{
return genMakePath(fileName, true, false);
}
QString getCompiledExecutableName(const QString& filename)
{
return changeFileExt(filename,EXECUTABLE_EXT);
}
bool programHasConsole(const QString & filename)
{
#ifdef Q_OS_WIN
bool result = false;
HANDLE handle = CreateFile(filename.toStdWString().c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (handle != INVALID_HANDLE_VALUE) {
IMAGE_DOS_HEADER dos_header;
DWORD signature;
DWORD bytesread;
IMAGE_FILE_HEADER pe_header;
IMAGE_OPTIONAL_HEADER opt_header;
ReadFile(handle, &dos_header, sizeof(dos_header), &bytesread, NULL);
SetFilePointer(handle, dos_header.e_lfanew, NULL, 0);
ReadFile(handle, &signature, sizeof(signature), &bytesread, NULL);
ReadFile(handle, &pe_header, sizeof(pe_header), &bytesread, NULL);
ReadFile(handle, &opt_header, sizeof(opt_header), &bytesread, NULL);
result = (opt_header.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI);
}
CloseHandle(handle);
return result;
#else
return true;
#endif
}
QString parseMacros(const QString &s)
{
QString result = s;
Editor *e = pMainWindow->editorList()->getEditor();
result.replace("<DEFAULT>", localizePath(QDir::currentPath()));
result.replace("<DEVCPP>", localizePath(pSettings->dirs().executable()));
result.replace("<DEVCPPVERSION>", REDPANDA_CPP_VERSION);
result.replace("<EXECPATH>", localizePath(pSettings->dirs().appDir()));
QDate today = QDate::currentDate();
QDateTime now = QDateTime::currentDateTime();
result.replace("<DATE>", today.toString("yyyy-MM-dd"));
result.replace("<DATETIME>", now.toString("yyyy-MM-dd hh:mm:ss"));
Settings::PCompilerSet compilerSet = pSettings->compilerSets().defaultSet();
if (compilerSet) {
// Only provide the first cpp include dir
if (compilerSet->defaultCppIncludeDirs().count()>0)
result.replace("<INCLUDE>", localizePath(compilerSet->defaultCppIncludeDirs().front()));
else
result.replace("<INCLUDE>","");
// Only provide the first lib dir
if (compilerSet->defaultLibDirs().count()>0)
result.replace("<LIB>", localizePath(compilerSet->defaultLibDirs().front()));
else
result.replace("<LIB>","");
}
if (e!=nullptr && !e->inProject()) { // Non-project editor macros
result.replace("<EXENAME>", extractFileName(changeFileExt(e->filename(),EXECUTABLE_EXT)));
result.replace("<EXEFILE>", localizePath(changeFileExt(e->filename(),EXECUTABLE_EXT)));
result.replace("<PROJECTNAME>", extractFileName(e->filename()));
result.replace("<PROJECTFILE>", localizePath(e->filename()));
result.replace("<PROJECTFILENAME>", extractFileName(e->filename()));
result.replace("<PROJECTPATH>", localizePath(extractFileDir(e->filename())));
} else if (pMainWindow->project()) {
result.replace("<EXENAME>", extractFileName(pMainWindow->project()->executable()));
result.replace("<EXEFILE>", localizePath(pMainWindow->project()->executable()));
result.replace("<PROJECTNAME>", pMainWindow->project()->name());
result.replace("<PROJECTFILE>", localizePath(pMainWindow->project()->filename()));
result.replace("<PROJECTFILENAME>", extractFileName(pMainWindow->project()->filename()));
result.replace("<PROJECTPATH>", localizePath(pMainWindow->project()->directory()));
} else {
result.replace("<EXENAME>", "");
result.replace("<EXEFILE>", "");
result.replace("<PROJECTNAME>", "");
result.replace("<PROJECTFILE>", "");
result.replace("<PROJECTFILENAME>", "");
result.replace("<PROJECTPATH>", "");
}
// Editor macros
if (e!=nullptr) {
result.replace("<SOURCENAME>", extractFileName(e->filename()));
result.replace("<SOURCEFILE>", localizePath(e->filename()));
result.replace("<SOURCEPATH>", localizePath(extractFileDir(e->filename())));
result.replace("<WORDXY>", e->wordAtCursor());
} else {
result.replace("<SOURCENAME>", "");
result.replace("<SOURCEFILE>", "");
result.replace("<SOURCEPATH>", "");
result.replace("<WORDXY>", "");
}
return result;
}
void resetCppParser(std::shared_ptr<CppParser> parser, int compilerSetIndex)
{
if (!parser)
return;
// Configure parser
parser->reset();
//paser->enabled = pSettings-> devCodeCompletion.Enabled;
// CppParser.ParseLocalHeaders := devCodeCompletion.ParseLocalHeaders;
// CppParser.ParseGlobalHeaders := devCodeCompletion.ParseGlobalHeaders;
parser->setEnabled(true);
parser->setParseGlobalHeaders(true);
parser->setParseLocalHeaders(true);
// Set options depending on the current compiler set
// TODO: do this every time OnCompilerSetChanged
if (compilerSetIndex<0) {
compilerSetIndex=pSettings->compilerSets().defaultIndex();
}
Settings::PCompilerSet compilerSet = pSettings->compilerSets().getSet(compilerSetIndex);
parser->clearIncludePaths();
if (compilerSet) {
foreach (const QString& file,compilerSet->CppIncludeDirs()) {
parser->addIncludePath(file);
}
foreach (const QString& file,compilerSet->CIncludeDirs()) {
parser->addIncludePath(file);
}
foreach (const QString& file,compilerSet->defaultCppIncludeDirs()) {
parser->addIncludePath(file);
}
foreach (const QString& file,compilerSet->defaultCIncludeDirs()) {
parser->addIncludePath(file);
}
//TODO: Add default include dirs last, just like gcc does
// Set defines
if (parser->language()==ParserLanguage::C) {
for (QString define:compilerSet->CDefines()) {
parser->addHardDefineByLine(define); // predefined constants from -dM -E
}
} else {
for (QString define:compilerSet->CppDefines()) {
parser->addHardDefineByLine(define); // predefined constants from -dM -E
}
}
// add a Red Pand C++ 's own macro
parser->addHardDefineByLine("#define EGE_FOR_AUTO_CODE_COMPLETETION_ONLY");
// add C/C++ default macro
parser->addHardDefineByLine("#define __FILE__ 1");
parser->addHardDefineByLine("#define __LINE__ 1");
parser->addHardDefineByLine("#define __DATE__ 1");
parser->addHardDefineByLine("#define __TIME__ 1");
}
parser->parseHardDefines();
pMainWindow->disconnect(parser.get(),
&CppParser::onStartParsing,
pMainWindow,
&MainWindow::onStartParsing);
pMainWindow->disconnect(parser.get(),
&CppParser::onProgress,
pMainWindow,
&MainWindow::onParserProgress);
pMainWindow->disconnect(parser.get(),
&CppParser::onEndParsing,
pMainWindow,
&MainWindow::onEndParsing);
pMainWindow->connect(parser.get(),
&CppParser::onStartParsing,
pMainWindow,
&MainWindow::onStartParsing);
pMainWindow->connect(parser.get(),
&CppParser::onProgress,
pMainWindow,
&MainWindow::onParserProgress);
pMainWindow->connect(parser.get(),
&CppParser::onEndParsing,
pMainWindow,
&MainWindow::onEndParsing);
}
int getNewFileNumber()
{
static int count = 0;
count++;
return count;
}
#ifdef Q_OS_WIN
static bool gIsGreenEdition = true;
static bool gIsGreenEditionInited = false;
#endif
bool isGreenEdition()
{
#ifdef Q_OS_WIN
if (!gIsGreenEditionInited) {
QString keyString = QString("Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\RedPanda-C++");
QString value;
if (!readRegistry(HKEY_LOCAL_MACHINE,keyString.toLocal8Bit(),"UninstallString",value)) {
keyString = "SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\RedPanda-C++";
if (!readRegistry(HKEY_LOCAL_MACHINE,keyString.toLocal8Bit(),"UninstallString",value)) {
value="";
}
}
if (!value.isEmpty()) {
QString regPath = extractFileDir(value);
QString appPath = QApplication::instance()->applicationDirPath();
gIsGreenEdition = excludeTrailingPathDelimiter(regPath).compare(excludeTrailingPathDelimiter(appPath),
Qt::CaseInsensitive)!=0;
}
gIsGreenEditionInited = true;
}
return gIsGreenEdition;
#else
return false;
#endif
}
QByteArray runAndGetOutput(const QString &cmd, const QString& workingDir, const QStringList& arguments,
const QByteArray &inputContent, bool inheritEnvironment,
const QProcessEnvironment& env)
{
QProcess process;
QByteArray result;
if (env.isEmpty()) {
if (inheritEnvironment) {
process.setProcessEnvironment(QProcessEnvironment::systemEnvironment());
} else {
process.setProcessEnvironment(QProcessEnvironment());
}
} else {
process.setProcessEnvironment(env);
}
process.setWorkingDirectory(workingDir);
process.connect(&process,&QProcess::readyReadStandardError,
[&](){
result.append(process.readAllStandardError());
});
process.connect(&process,&QProcess::readyReadStandardOutput,
[&](){
result.append(process.readAllStandardOutput());
});
process.start(cmd,arguments);
if (!inputContent.isEmpty()) {
process.write(inputContent);
}
process.closeWriteChannel();
process.waitForFinished();
return result;
}
void executeFile(const QString &fileName, const QString &params, const QString &workingDir, const QString &tempFile)
{
ExecutableRunner* runner=new ExecutableRunner(
fileName,
params,
workingDir);
runner->connect(runner, &QThread::finished,
[runner,tempFile](){
if (!tempFile.isEmpty()) {
QFile::remove(tempFile);
}
runner->deleteLater();
});
runner->connect(runner, &Runner::runErrorOccurred,
[](const QString&){
//todo
});
runner->setStartConsole(true);
runner->start();
}
#ifdef Q_OS_WIN
bool readRegistry(HKEY key,const QByteArray& subKey, const QByteArray& name, QString& value) {
DWORD dataSize;
LONG result;
result = RegGetValueA(key,subKey,
name, RRF_RT_REG_SZ | RRF_RT_REG_MULTI_SZ,
NULL,
NULL,
&dataSize);
if (result!=ERROR_SUCCESS)
return false;
char * buffer = new char[dataSize+10];
result = RegGetValueA(key,subKey,
name, RRF_RT_REG_SZ | RRF_RT_REG_MULTI_SZ,
NULL,
buffer,
&dataSize);
if (result!=ERROR_SUCCESS) {
delete[] buffer;
return false;
}
value=QString::fromLocal8Bit(buffer);
delete [] buffer;
return true;
}
#endif
qulonglong stringToHex(const QString &str, bool &isOk)
{
qulonglong value = str.toULongLong(&isOk,16);
return value;
}
bool findComplement(const QString &s, const QChar &fromToken, const QChar &toToken, int &curPos, int increment)
{
int curPosBackup = curPos;
int level = 0;
//todo: skip comment, char and strings
while ((curPos < s.length()) && (curPos >= 0)) {
if (s[curPos] == fromToken) {
level++;
} else if (s[curPos] == toToken) {
level--;
if (level == 0)
return true;
}
curPos += increment;
}
curPos = curPosBackup;
return false;
}
bool haveGoodContrast(const QColor& c1, const QColor &c2) {
int lightness1 = qGray(c1.rgb());
int lightness2 = qGray(c2.rgb());
return std::abs(lightness1 - lightness2)>=120;
}
QByteArray getHTTPBody(const QByteArray& content) {
int i= content.indexOf("\r\n\r\n");
if (i>=0) {
return content.mid(i+4);
}
return "";
}
QString getSizeString(int size)
{
if (size < 1024) {
return QString("%1 ").arg(size)+QObject::tr("bytes");
} else if (size < 1024 * 1024) {
return QString("%1 ").arg(size / 1024.0)+QObject::tr("KB");
} else if (size < 1024 * 1024 * 1024) {
return QString("%1 ").arg(size / 1024.0 / 1024.0)+QObject::tr("MB");
} else {
return QString("%1 ").arg(size / 1024.0 / 1024.0 / 1024.0)+QObject::tr("GB");
}
}
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