Add regex and case sensitivity options to FilterEdit

1 files changed, 33 insertions, 7 deletions

diff --git a/view/kernelcache/ui/symboltable.cpp b/view/kernelcache/ui/symboltable.cpp
index 90d0d18b..c3c45b8a 100644
--- a/view/kernelcache/ui/symboltable.cpp
+++ b/view/kernelcache/ui/symboltable.cpp
@@ -128,7 +128,7 @@ void SymbolTableModel::sort(int column, Qt::SortOrder order)
 void SymbolTableModel::updateSymbols(std::vector<CacheSymbol>&& symbols)
 {
 	m_preparedSymbols = symbols;
-	setFilter(m_filter);
+	setFilter(m_filter, m_filterOptions);
 }
 
 
@@ -138,20 +138,42 @@ const CacheSymbol& SymbolTableModel::symbolAt(int row) const
 }
 
 
-void SymbolTableModel::setFilter(std::string text)
+void SymbolTableModel::setFilter(const std::string& text, FilterOptions options)
 {
-	beginResetModel();
-
 	m_filter = text;
+	m_filterOptions = options;
 	m_modelSymbols = {};
+	bool caseSensitive = options.testFlag(CaseSensitiveOption);
 
+	beginResetModel();
 	// Skip filtering if no filter applied.
 	if (!m_filter.empty())
 	{
 		m_modelSymbols.reserve(m_preparedSymbols.size());
 		for (const auto& symbol : m_preparedSymbols)
-			if (((std::string_view)symbol.name).find(m_filter) != std::string::npos)
+		{
+			const std::string& symbolName = symbol.name;
+			bool match;
+			if (caseSensitive)
+			{
+				match = (symbolName.find(m_filter) != std::string::npos);
+			}
+			else
+			{
+				auto it = std::search(
+					symbolName.begin(), symbolName.end(),
+					m_filter.begin(), m_filter.end(),
+					[](char c1, char c2) { return std::tolower(c1) == std::tolower(c2); }
+				);
+
+				match = (it != symbolName.end());
+			}
+
+			if (match)
+			{
 				m_modelSymbols.push_back(symbol);
+			}
+		}
 		m_modelSymbols.shrink_to_fit();
 	}
 	else
@@ -163,6 +185,8 @@ void SymbolTableModel::setFilter(std::string text)
 }
 
 
+
+
 SymbolTableView::SymbolTableView(QWidget* parent)
 	: QTableView(parent), m_model(new SymbolTableModel(this)) {
 
@@ -215,6 +239,8 @@ void SymbolTableView::populateSymbols(BinaryView &view)
 	}
 }
 
-void SymbolTableView::setFilter(const std::string& filter) {
-	m_model->setFilter(filter);
+
+void SymbolTableView::setFilter(const std::string& filter, FilterOptions options)
+{
+	m_model->setFilter(filter, options);
 }