2 files changed, 29 insertions, 0 deletions
diff --git a/src/cam/options.cpp b/src/cam/options.cpp
index 49783339..556e7623 100644
--- a/src/cam/options.cpp
+++ b/src/cam/options.cpp
@@ -5,6 +5,7 @@
  * options.cpp - cam - Options parsing
  */
 
+#include <cassert>
 #include <getopt.h>
 #include <iomanip>
 #include <iostream>
@@ -272,6 +273,14 @@ OptionValue::OptionValue(const KeyValueParser::Options &value)
 {
 }
 
+void OptionValue::addValue(const OptionValue &value)
+{
+	assert(type_ == ValueNone || type_ == ValueArray);
+
+	type_ = ValueArray;
+	array_.push_back(value);
+}
+
 OptionValue::operator int() const
 {
 	return toInteger();
@@ -287,6 +296,11 @@ OptionValue::operator KeyValueParser::Options() const
 	return toKeyValues();
 }
 
+OptionValue::operator std::vector<OptionValue>() const
+{
+	return toArray();
+}
+
 int OptionValue::toInteger() const
 {
 	if (type_ != ValueInteger)
@@ -311,6 +325,14 @@ KeyValueParser::Options OptionValue::toKeyValues() const
 	return keyValues_;
 }
 
+std::vector<OptionValue> OptionValue::toArray() const
+{
+	if (type_ != ValueArray)
+		return std::vector<OptionValue>{};
+
+	return array_;
+}
+
 /* -----------------------------------------------------------------------------
  * OptionsParser
  */
diff --git a/src/cam/options.h b/src/cam/options.h
index b33a90fc..e0ff50af 100644
--- a/src/cam/options.h
+++ b/src/cam/options.h
@@ -10,6 +10,7 @@
 #include <ctype.h>
 #include <list>
 #include <map>
+#include <vector>
 
 class KeyValueParser;
 class OptionValue;
@@ -84,6 +85,7 @@ public:
 		ValueInteger,
 		ValueString,
 		ValueKeyValue,
+		ValueArray,
 	};
 
 	OptionValue();
@@ -92,21 +94,26 @@ public:
 	OptionValue(const std::string &value);
 	OptionValue(const KeyValueParser::Options &value);
 
+	void addValue(const OptionValue &value);
+
 	ValueType type() const { return type_; }
 
 	operator int() const;
 	operator std::string() const;
 	operator KeyValueParser::Options() const;
+	operator std::vector<OptionValue>() const;
 
 	int toInteger() const;
 	std::string toString() const;
 	KeyValueParser::Options toKeyValues() const;
+	std::vector<OptionValue> toArray() const;
 
 private:
 	ValueType type_;
 	int integer_;
 	std::string string_;
 	KeyValueParser::Options keyValues_;
+	std::vector<OptionValue> array_;
 };
 
 class OptionsParser