From 114cd22f76af2dbbb959cb149cd8c147eb4b1ecd Mon Sep 17 00:00:00 2001
From: Paul Fd <paul@ferrand.cc>
Date: Sat, 18 Apr 2020 16:16:00 +0200
Subject: [PATCH] Add some missing functions to CCMap

---
 src/sfizz/CCMap.h | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/sfizz/CCMap.h b/src/sfizz/CCMap.h
index 1b44cf8c..dce9813f 100644
--- a/src/sfizz/CCMap.h
+++ b/src/sfizz/CCMap.h
@@ -22,7 +22,10 @@ namespace sfz {
 template <class ValueType>
 class CCMap {
 public:
-    CCMap() = delete;
+    CCMap()
+        : defaultValue(ValueType {})
+    {
+    }
     /**
      * @brief Construct a new CCMap object with the specified default value.
      *
@@ -44,7 +47,7 @@ public:
      */
     const ValueType& getWithDefault(int index) const noexcept
     {
-        auto it = absl::c_lower_bound(container, index, CCDataComparator<ValueType>{});
+        auto it = absl::c_lower_bound(container, index, CCDataComparator<ValueType> {});
         if (it == container.end() || it->cc != index) {
             return defaultValue;
         } else {
@@ -60,7 +63,7 @@ public:
      */
     ValueType& operator[](const int& index) noexcept
     {
-        auto it = absl::c_lower_bound(container, index, CCDataComparator<ValueType>{});
+        auto it = absl::c_lower_bound(container, index, CCDataComparator<ValueType> {});
         if (it == container.end() || it->cc != index) {
             auto inserted = container.insert(it, { index, defaultValue });
             return inserted->data;
@@ -85,10 +88,19 @@ public:
      */
     bool contains(int index) const noexcept
     {
-        return absl::c_binary_search(container, index, CCDataComparator<ValueType>{});
+        return absl::c_binary_search(container, index, CCDataComparator<ValueType> {});
     }
+
+    /**
+     * @brief Container size
+     *
+     * @return size_t
+     */
+    size_t size() const noexcept { return container.size(); }
+
     typename std::vector<CCData<ValueType>>::const_iterator begin() const { return container.cbegin(); }
     typename std::vector<CCData<ValueType>>::const_iterator end() const { return container.cend(); }
+
 private:
     // typename std::vector<std::pair<int, ValueType>>::iterator begin() { return container.begin(); }
     // typename std::vector<std::pair<int, ValueType>>::iterator end() { return container.end(); }