Add support for both regex and non regex in uigui_uncrustify.ini and fix bug in parameter handling logic which had broken universal-indent-gui-tqt functionality

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

2 files changed, 179 insertions, 217 deletions

diff --git a/src/IndentHandler.cpp b/src/IndentHandler.cpp
index 142cb39..f80b7c6 100644
--- a/src/IndentHandler.cpp
+++ b/src/IndentHandler.cpp
@@ -597,89 +597,65 @@ bool IndentHandler::loadConfigFile(const TQString &filePathName)
 	// Search for name of each boolean parameter and set its value if found.
 	for (const ParamBoolean &pBoolean : m_paramBooleans)
 	{
-		// boolean value that will be assigned to the checkbox
+		bool found = false;
 		bool paramValue = false;
+		paramValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
 
-		// first search for the longer parameter string
-		// the true parameter string is longer than the false string
-		if (pBoolean.trueString.length() > pBoolean.falseString.length())
+		// try regex matching first
+		if (!pBoolean.trueRegexString.isEmpty() && !pBoolean.falseRegexString.isEmpty())
 		{
-			int index = -1;
-			// search for the true string
-			if (m_useRegex)
-			{
-				index = cfgFileData.find(TQRegExp(pBoolean.trueString), 0);
-			}
-			else
-			{
-				index = cfgFileData.find(pBoolean.trueString, 0, false);
-			}
-			// if true string found set the parameter value to true
-			if (index != -1)
-			{
-				paramValue = true;
-			}
-			// if true string not found, search for false string
-			else
+			// search for the longer parameter string first
+			if (pBoolean.trueRegexString.length() > pBoolean.falseRegexString.length())
 			{
-				if (m_useRegex)
+				if (cfgFileData.find(TQRegExp(pBoolean.trueRegexString), 0) != -1)
 				{
-					index = cfgFileData.find(TQRegExp(pBoolean.falseString), 0);
+					paramValue = true;
+					found = true;
 				}
-				else
+				else if (cfgFileData.find(TQRegExp(pBoolean.falseRegexString), 0) != -1)
 				{
-					index = cfgFileData.find(pBoolean.falseString, 0, false);
+					paramValue = false;
+					found = true;
 				}
-				// if false string found set the parameter value to false
-				if (index != -1)
+			}
+			else
+			{
+				if (cfgFileData.find(TQRegExp(pBoolean.falseRegexString), 0) != -1)
 				{
 					paramValue = false;
+					found = true;
 				}
-				// neither true nor false parameter found so use default value
-				else
+				else if (cfgFileData.find(TQRegExp(pBoolean.trueRegexString), 0) != -1)
 				{
-					paramValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
+					paramValue = true;
+					found = true;
 				}
 			}
 		}
-		// the false parameter string is longer than the true string
-		else
+		// try standard search if regex search failed
+		if (!found)
 		{
-			// search for the false string
-			int index = -1;
-			if (m_useRegex)
-			{
-				index = cfgFileData.find(TQRegExp(pBoolean.falseString), 0);
-			}
-			else
-			{
-				index = cfgFileData.find(pBoolean.falseString, 0, false);
-			}
-			// if false string found set the parameter value to false
-			if (index != -1)
+			// search for the longer parameter string first
+			if (pBoolean.trueString.length() > pBoolean.falseString.length())
 			{
-				paramValue = false;
-			}
-			// if false string not found, search for true string
-			else
-			{
-				if (m_useRegex)
+				if (cfgFileData.find(pBoolean.trueString, 0, false) != -1)
 				{
-					index = cfgFileData.find(TQRegExp(pBoolean.trueString), 0);
+					paramValue = true;
 				}
-				else
+				else if (cfgFileData.find(pBoolean.falseString, 0, false) != -1)
 				{
-					index = cfgFileData.find(pBoolean.trueString, 0, false);
+					paramValue = false;
 				}
-				// if true string found set the parameter value to true
-				if (index != -1)
+			}
+			else
+			{
+				if (cfgFileData.find(pBoolean.falseString, 0, false) != -1)
 				{
-					paramValue = true;
+					paramValue = false;
 				}
-				// neither true nor false parameter found so use default value
-				else
+				else if (cfgFileData.find(pBoolean.trueString, 0, false) != -1)
 				{
-					paramValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
+					paramValue = true;
 				}
 			}
 		}
@@ -689,108 +665,108 @@ bool IndentHandler::loadConfigFile(const TQString &filePathName)
 	// Search for name of each numeric parameter and set the value found behind it.
 	for(const ParamNumeric &pNumeric : m_paramNumerics)
 	{
-		TQRegExp pRegEx(pNumeric.paramCallName);
-		int index = -1;
-		if (m_useRegex)
-		{
-			index = pRegEx.search(cfgFileData);
-		}
-		else
-		{
-		  index = cfgFileData.find(pNumeric.paramCallName, 0);
-		}
-		// parameter was found in config file
-		if (index != -1)
+		int paramValue = m_indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
+		bool found = false;
+		// try regex matching first
+		if (!pNumeric.paramCallNameRegex.isEmpty())
 		{
-			// set index after the parameter name, so in front of the number
-			if (m_useRegex)
+			TQRegExp pRegEx(pNumeric.paramCallNameRegex);
+			int index = pRegEx.search(cfgFileData);
+			if (index != -1)
 			{
 				index += pRegEx.matchedLength();
+				int crPos = endParamRegex.search(cfgFileData, index + 1);
+				if (crPos != -1)
+				{
+					found = true;
+					paramValue = cfgFileData.mid(index, crPos - index).toInt();
+				}
 			}
-			else
-			{
-				index += pNumeric.paramCallName.length();
-			}
+		}
 
-			// Find the end of the parameter by searching for set config file parameter ending. Most of
-			// time this is a carriage return.
-			int crPos = index + 1;
-			if (m_useRegex)
-			{
-				crPos = endParamRegex.search(cfgFileData, index + 1);
-			}
-			else
+		// try standard search if regex search failed
+		if (!found)
+		{
+			int index = cfgFileData.find(pNumeric.paramCallName, 0);
+			if (index != -1)
 			{
-				crPos = cfgFileData.find(m_cfgFileParameterEnding, index + 1);
+				index += pNumeric.paramCallName.length();
+				int crPos = cfgFileData.find(m_cfgFileParameterEnding, index + 1);
+				if (crPos != -1)
+				{
+					found = true;
+					paramValue = cfgFileData.mid(index, crPos - index).toInt();
+				}
 			}
-
-			// get the number and convert it to int
-			int paramValue = cfgFileData.mid(index, crPos - index).toInt(nullptr);
-
-			// disable the signal-slot connection. Otherwise signal is emmitted each time when value is
-			// set
-			TQObject::disconnect(pNumeric.spinBox, SIGNAL(valueChanged(int)), this,
-			        SLOT(handleChangedIndenterSettings()));
-			pNumeric.spinBox->setValue(paramValue);
-			pNumeric.valueEnabledChkBox->setChecked(true);
-			TQObject::connect(pNumeric.spinBox, SIGNAL(valueChanged(int)), this,
-			        SLOT(handleChangedIndenterSettings()));
-		}
-		// parameter was not found in config file
-		else
-		{
-			int defaultValue = m_indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
-			pNumeric.spinBox->setValue(defaultValue);
-			pNumeric.valueEnabledChkBox->setChecked(false);
 		}
+
+		// Disconnect and reconnect the signal, otherwise it is emitted each time the value is set
+		disconnect(pNumeric.spinBox, SIGNAL(valueChanged(int)),
+		        this, SLOT(handleChangedIndenterSettings()));
+		pNumeric.spinBox->setValue(paramValue);
+		pNumeric.valueEnabledChkBox->setChecked(found);
+		connect(pNumeric.spinBox, SIGNAL(valueChanged(int)),
+		        this, SLOT(handleChangedIndenterSettings()));
 	}
 
 	// Search for name of each string parameter and set it.
 	for (const ParamString &pString : m_paramStrings)
 	{
-		// The number of the found values for this parameter name.
-		int numberOfValues = 0;
-
-		TQRegExp pRegEx(pString.paramCallName);
-		int index = -1;
-		if (m_useRegex)
+		TQString paramValueStr = TQString::null;
+		int numberOfValues = 0; // The number of the found values for this parameter name.
+		// try regex matching first
+		if (!pString.paramCallNameRegex.isEmpty())
 		{
-			index = pRegEx.search(cfgFileData);
-		}
-		else
-		{
-			index = cfgFileData.find(pString.paramCallName, 0, false);
-		}
-		// If parameter was found in config file
-		if (index != -1)
-		{
-			TQString paramValueStr = TQString::null;
-			while (index != -1)
+			TQRegExp pRegEx(pString.paramCallNameRegex);
+			int index = pRegEx.search(cfgFileData);
+			if (index != -1)
 			{
-				numberOfValues++;
-
-				// Set index after the parameter name, so it points to the front of the string value.
-				if (m_useRegex)
+				while (index != -1)
 				{
+					numberOfValues++;
+
 					index += pRegEx.matchedLength();
-				}
-				else
-				{
-					index += pString.paramCallName.length();
-				}
+					int crPos = stringRegex.search(cfgFileData, index);
+					crPos += stringRegex.matchedLength();
 
-				// Find the end of the parameter by searching for set config file parameter ending. Most of
-				// time this is a carriage return.
-				int crPos = index;
-				if (m_useRegex)
-				{
-					crPos = stringRegex.search(cfgFileData, index);
+					// Get the string and remember it.
+					TQString paramStrVal = TQString::null;
+					if ((crPos - index) >= 2)
+					{
+						// Remove leading and trailing quotes
+						paramStrVal = TQString(cfgFileData.mid(index + 1, crPos - index - 2));
+					}
+					if (numberOfValues < 2)
+					{
+						paramValueStr = paramStrVal;
+					}
+					else
+					{
+					  // If the same parameter is set multiple times, concatenate the strings dvivided by a |.
+						paramValueStr = paramValueStr + "|" + paramStrVal;
+					}
+
+					// Ignore till end of line because there could a comment
+					// after the string itself in the configuration file
+					crPos = endParamRegex.search(cfgFileData, crPos);
 					crPos += stringRegex.matchedLength();
+
+					// Get next value for this setting, if one exists.
+					index = pRegEx.search(cfgFileData, crPos);
 				}
-				else
-				{
-					crPos = cfgFileData.find(m_cfgFileParameterEnding, index);
-				}
+			}
+		}
+
+		// try standard search if regex search failed
+		if (numberOfValues == 0)
+		{
+			int index = cfgFileData.find(pString.paramCallName, 0, false);
+			while (index != -1)
+			{
+				numberOfValues++;
+
+				index += pString.paramCallName.length();
+				int crPos = cfgFileData.find(m_cfgFileParameterEnding, index);
 
 				// Get the string and remember it.
 				TQString paramStrVal = TQString::null;
@@ -803,78 +779,65 @@ bool IndentHandler::loadConfigFile(const TQString &filePathName)
 				{
 					paramValueStr = paramStrVal;
 				}
-				// If the same parameter has been set multiple times, concatenate the strings dvivided by a
-				// |.
 				else
 				{
+					// If the same parameter is set multiple times, concatenate the strings dvivided by a |.
 					paramValueStr = paramValueStr + "|" + paramStrVal;
 				}
 
-				// Ignore till end of line if regex are used (this because there could a comment
-				// after the string itself in the configuration file
-				if (m_useRegex)
-				{
-					crPos = endParamRegex.search(cfgFileData, crPos);
-					crPos += stringRegex.matchedLength();
-				}
-
 				// Get next value for this setting, if one exists.
-				if (m_useRegex)
-				{
-					index = pRegEx.search(cfgFileData, crPos);
-				}
-				else
-				{
-					index = cfgFileData.find(pString.paramCallName, crPos, false);
-				}
+				index = cfgFileData.find(pString.paramCallName, crPos, false);
 			}
-			// Set the text for the line edit.
-			pString.lineEdit->setText(paramValueStr);
-			pString.valueEnabledChkBox->setChecked(true);
 		}
-		// Parameter was not found in config file
-		else
+
+		// Set the text for the line edit.
+		if (numberOfValues == 0)
 		{
-			pString.lineEdit->setText(m_indenterSettings->value(pString.paramName +
-			        "/ValueDefault").toString());
-			pString.valueEnabledChkBox->setChecked(false);
+			paramValueStr = m_indenterSettings->value(pString.paramName + "/ValueDefault").toString();
 		}
+		pString.lineEdit->setText(paramValueStr);
+		pString.valueEnabledChkBox->setChecked(numberOfValues != 0);
 	}
 
 	// search for name of each multiple choice parameter and set it
 	for (const ParamMultiple &pMultiple : m_paramMultiples)
 	{
-		int i = 0;
-		int index = -1;
+		bool found = false;
 
-		// search for all parameter names of the multiple choice list
-		// if one is found, set it and leave the while loop
-		while (i < pMultiple.choicesStrings.count() && index == -1)
+		// try regex matching first
+		for (int i = 0; i < pMultiple.choicesRegexStrings.count(); ++i)
 		{
-			index = cfgFileData.find(pMultiple.choicesStrings[i], 0, false);
-			if (m_useRegex)
-			{
-				index = cfgFileData.find(TQRegExp(pMultiple.choicesStrings[i]), 0);
-			}
-			else
-			{
-				index = cfgFileData.find(pMultiple.choicesStrings[i], 0, false);
-			}
+			int index = cfgFileData.find(TQRegExp(pMultiple.choicesRegexStrings[i]), 0);
 			if (index != -1)
 			{
 				pMultiple.comboBox->setCurrentItem(i);
-				pMultiple.valueEnabledChkBox->setChecked(true);
+				found = true;
+				break;
+			}
+		}
+
+		// try standard search
+		if (!found)
+		{
+			for (int i = 0; i < pMultiple.choicesStrings.count(); ++i)
+			{
+				int index = cfgFileData.find(pMultiple.choicesStrings[i], 0, false);
+				if (index != -1)
+				{
+					pMultiple.comboBox->setCurrentItem(i);
+					found = true;
+					break;
+				}
 			}
-			i++;
 		}
 
 		// parameter was not set in config file, so use default value
-		if (index == -1)
+		if (!found)
 		{
 			int defaultValue = m_indenterSettings->value(pMultiple.paramName + "/ValueDefault").toInt();
 			pMultiple.comboBox->setCurrentItem(defaultValue);
-			pMultiple.valueEnabledChkBox->setChecked(false);
 		}
+		pMultiple.valueEnabledChkBox->setChecked(found);
 	}
 
 	return true;
@@ -976,14 +939,6 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 	m_outputFileName      = m_indenterSettings->value("header/outputFileName").toString();
 	m_fileTypes = m_indenterSettings->value("header/fileTypes").toString();
 	m_fileTypes.replace('|', " ");
-	if (m_indenterSettings->value("header/useRegex").toString() == "true")
-	{
-		m_useRegex = true;
-	}
-	else
-	{
-		m_useRegex = false;
-	}
 
 	// read the categories names which are separated by "|"
 	TQString categoriesStr = m_indenterSettings->value("header/categories").toString();
@@ -1044,10 +999,6 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 			// edit type is numeric so create a spinbox with label
 			if (editType == "numeric")
 			{
-				// read the parameter name as it is used at the command line or in its config file
-				TQString parameterCallName =
-				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
-
 				// create checkbox which enables or disables the parameter
 				TQCheckBox *chkBox = new TQCheckBox(m_indenterParameterCategoryPages.at(category).widget);
 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
@@ -1102,7 +1053,10 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 				// remember parameter name and reference to its spinbox
 				ParamNumeric paramNumeric;
 				paramNumeric.paramName     = indenterParameter;
-				paramNumeric.paramCallName = parameterCallName;
+				paramNumeric.paramCallName = m_indenterSettings->value(indenterParameter +
+				        "/CallName").toString();
+				paramNumeric.paramCallNameRegex = m_indenterSettings->value(indenterParameter +
+				        "/CallNameRegex").toString();
 				paramNumeric.spinBox       = spinBox;
 				paramNumeric.label = label;
 				paramNumeric.valueEnabledChkBox = chkBox;
@@ -1136,6 +1090,10 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 				        m_indenterSettings->value(indenterParameter + "/TrueFalse").toString());
 				paramBoolean.trueString  = trueFalseStrings[0];
 				paramBoolean.falseString = trueFalseStrings[1];
+				TQStringList trueFalseRegexStrings = TQStringList::split("|",
+				        m_indenterSettings->value(indenterParameter + "/TrueFalseRegex").toString());
+				paramBoolean.trueRegexString  = trueFalseRegexStrings[0];
+				paramBoolean.falseRegexString = trueFalseRegexStrings[1];
 				paramBoolean.checkBox->setChecked(m_indenterSettings->value(paramBoolean.paramName +
 				        "/ValueDefault").toBool());
 				m_paramBooleans.append(paramBoolean);
@@ -1145,10 +1103,6 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 			// edit type is numeric so create a line edit with label
 			else if (editType == "string")
 			{
-				// read the parameter name as it is used at the command line or in its config file
-				TQString parameterCallName =
-				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
-
 				// create check box which enables or disables the parameter
 				TQCheckBox *chkBox = new TQCheckBox(m_indenterParameterCategoryPages.at(category).widget);
 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
@@ -1188,7 +1142,10 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 				// remember parameter name and reference to its line edit
 				ParamString paramString;
 				paramString.paramName     = indenterParameter;
-				paramString.paramCallName = parameterCallName;
+				paramString.paramCallName = m_indenterSettings->value(indenterParameter +
+				        "/CallName").toString();
+				paramString.paramCallNameRegex = m_indenterSettings->value(indenterParameter +
+				        "/CallNameRegex").toString();
 				paramString.lineEdit      = lineEdit;
 				paramString.label = label;
 				paramString.valueEnabledChkBox = chkBox;
@@ -1203,10 +1160,6 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 			// edit type is multiple so create a combobox with label
 			else if (editType == "multiple")
 			{
-				// read the parameter name as it is used at the command line or in its config file
-				TQString parameterCallName =
-				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
-
 				// create checkbox which enables or disables the parameter
 				TQCheckBox *chkBox = new TQCheckBox(m_indenterParameterCategoryPages.at(category).widget);
 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
@@ -1218,15 +1171,21 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 				TQComboBox *comboBox = new TQComboBox(m_indenterParameterCategoryPages.at(category).widget);
 				TQStringList choicesStrings = TQStringList::split("|",
 				        m_indenterSettings->value(indenterParameter + "/Choices").toString());
-				TQStringList choicesStringsReadable = TQStringList::split("|",
+				TQStringList choicesRegexStrings = TQStringList::split("|",
+				        m_indenterSettings->value(indenterParameter + "/ChoicesRegex").toString());
+				TQStringList choicesReadableStrings = TQStringList::split("|",
 				        m_indenterSettings->value(indenterParameter + "/ChoicesReadable").toString(), true);
-				if (choicesStringsReadable.isEmpty())
+				if (!choicesReadableStrings.isEmpty())
 				{
-					comboBox->insertStringList(choicesStrings);
+					comboBox->insertStringList(choicesReadableStrings);
+				}
+				else if (!choicesRegexStrings.isEmpty())
+				{
+					comboBox->insertStringList(choicesRegexStrings);
 				}
 				else
 				{
-					comboBox->insertStringList(choicesStringsReadable);
+					comboBox->insertStringList(choicesStrings);
 				}
 				TQString paramToolTip = m_indenterSettings->value(indenterParameter + "/Description").toString();
 				TQToolTip::add(comboBox, paramToolTip);
@@ -1244,11 +1203,11 @@ void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
 				// remember parameter name and reference to its lineedit
 				ParamMultiple paramMultiple;
 				paramMultiple.paramName      = indenterParameter;
-				paramMultiple.paramCallName  = parameterCallName;
 				paramMultiple.comboBox       = comboBox;
 				paramMultiple.choicesStrings = choicesStrings;
-				paramMultiple.choicesStringsReadable = choicesStringsReadable;
-				paramMultiple.valueEnabledChkBox     = chkBox;
+				paramMultiple.choicesRegexStrings = choicesRegexStrings;
+				paramMultiple.choicesReadableStrings = choicesReadableStrings;
+				paramMultiple.valueEnabledChkBox = chkBox;
 				paramMultiple.comboBox->setCurrentItem(m_indenterSettings->value(paramMultiple.paramName +
 				        "/ValueDefault").toInt());
 				m_paramMultiples.append(paramMultiple);
diff --git a/src/IndentHandler.h b/src/IndentHandler.h
index 5d77214..dfeb41e 100644
--- a/src/IndentHandler.h
+++ b/src/IndentHandler.h
@@ -90,7 +90,9 @@ class IndentHandler : public TQWidget
 		{
 			TQString    paramName;
 			TQString    trueString;
+			TQString    trueRegexString;
 			TQString    falseString;
+			TQString    falseRegexString;
 			TQCheckBox *checkBox;
 		};
 		TQValueVector<ParamBoolean> m_paramBooleans;
@@ -100,6 +102,7 @@ class IndentHandler : public TQWidget
 		{
 			TQString    paramName;
 			TQString    paramCallName;
+			TQString    paramCallNameRegex;
 			TQCheckBox *valueEnabledChkBox;
 			TQLineEdit *lineEdit;
 			TQLabel    *label;
@@ -111,6 +114,7 @@ class IndentHandler : public TQWidget
 		{
 			TQString    paramName;
 			TQString    paramCallName;
+			TQString    paramCallNameRegex;
 			TQCheckBox *valueEnabledChkBox;
 			TQSpinBox  *spinBox;
 			TQLabel    *label;
@@ -121,11 +125,11 @@ class IndentHandler : public TQWidget
 		struct ParamMultiple
 		{
 			TQString     paramName;
-			TQString     paramCallName;
 			TQCheckBox  *valueEnabledChkBox;
 			TQComboBox  *comboBox;
 			TQStringList choicesStrings;
-			TQStringList choicesStringsReadable;
+			TQStringList choicesRegexStrings;
+			TQStringList choicesReadableStrings;
 		};
 		TQValueVector<ParamMultiple> m_paramMultiples;
 
@@ -162,7 +166,6 @@ class IndentHandler : public TQWidget
 		TQString           m_indenterExecutableCallString;
 		TQString           m_indenterExecutableSuffix;
 		bool               m_indenterProcessFinished;
-		bool               m_useRegex;
 
 		//TODO: This function should go into a string helper/tool class/file.
 		TQString           encodeToHTML(const TQString &text);