Added StatementAtAddress() returning the statement at a given target address.

Needs optimization (iterates through all statements ATM).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31169 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/debugger/model/SourceCode.cpp

@@ -53,6 +53,19 @@ SourceCode::StatementAt(int32 index) const
 }
 
 
+Statement*
+SourceCode::StatementAtAddress(target_addr_t address) const
+{
+	// TODO: Optimize!
+	for (int32 i = 0; Statement* statement = fStatements.ItemAt(i); i++) {
+		if (statement->ContainsAddress(address))
+			return statement;
+	}
+
+	return NULL;
+}
+
+
 bool
 SourceCode::AddLine(const char* _line)
 {

src/apps/debugger/model/SourceCode.h

@@ -24,6 +24,7 @@ public:
 
 			int32				CountStatements() const;
 			Statement*			StatementAt(int32 index) const;
+			Statement*			StatementAtAddress(target_addr_t address) const;
 
 			bool				AddLine(const char* line);
 									// clones