Codechange: Use null pointer literal instead of the NULL macro

1 files changed, 11 insertions, 11 deletions

diff --git a/src/strings_func.h b/src/strings_func.h
index 0da711bc4..a5e2e1ca2 100644
--- a/src/strings_func.h
+++ b/src/strings_func.h
@@ -60,9 +60,9 @@ static inline StringID MakeStringID(StringTab tab, uint index)
 }
 
 class StringParameters {
-	StringParameters *parent; ///< If not NULL, this instance references data from this parent instance.
+	StringParameters *parent; ///< If not nullptr, this instance references data from this parent instance.
 	uint64 *data;             ///< Array with the actual data.
-	WChar *type;              ///< Array with type information about the data. Can be NULL when no type information is needed. See #StringControlCode.
+	WChar *type;              ///< Array with type information about the data. Can be nullptr when no type information is needed. See #StringControlCode.
 
 public:
 	uint offset;              ///< Current offset in the data/type arrays.
@@ -70,7 +70,7 @@ public:
 
 	/** Create a new StringParameters instance. */
 	StringParameters(uint64 *data, uint num_param, WChar *type) :
-		parent(NULL),
+		parent(nullptr),
 		data(data),
 		type(type),
 		offset(0),
@@ -80,9 +80,9 @@ public:
 	/** Create a new StringParameters instance. */
 	template <size_t Tnum_param>
 	StringParameters(int64 (&data)[Tnum_param]) :
-		parent(NULL),
+		parent(nullptr),
 		data((uint64 *)data),
-		type(NULL),
+		type(nullptr),
 		offset(0),
 		num_param(Tnum_param)
 	{
@@ -100,8 +100,8 @@ public:
 		num_param(size)
 	{
 		assert(size <= parent.GetDataLeft());
-		if (parent.type == NULL) {
-			this->type = NULL;
+		if (parent.type == nullptr) {
+			this->type = nullptr;
 		} else {
 			this->type = parent.type + parent.offset;
 		}
@@ -109,7 +109,7 @@ public:
 
 	~StringParameters()
 	{
-		if (this->parent != NULL) {
+		if (this->parent != nullptr) {
 			this->parent->offset += this->num_param;
 		}
 	}
@@ -148,7 +148,7 @@ public:
 	/** Does this instance store information about the type of the parameters. */
 	bool HasTypeInformation() const
 	{
-		return this->type != NULL;
+		return this->type != nullptr;
 	}
 
 	/** Get the type of a specific element. */
@@ -250,7 +250,7 @@ public:
 
 	/**
 	 * Get the next string to search through.
-	 * @return The next string or NULL if there is none.
+	 * @return The next string or nullptr if there is none.
 	 */
 	virtual const char *NextString() = 0;
 
@@ -281,6 +281,6 @@ public:
 	bool FindMissingGlyphs(const char **str);
 };
 
-void CheckForMissingGlyphs(bool base_font = true, MissingGlyphSearcher *search = NULL);
+void CheckForMissingGlyphs(bool base_font = true, MissingGlyphSearcher *search = nullptr);
 
 #endif /* STRINGS_FUNC_H */