rpc: Document all aliases for second arg of getblock

1 files changed, 9 insertions, 3 deletions

diff --git a/src/rpc/util.h b/src/rpc/util.h
index f65ad1246b..ef813978bd 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -142,7 +142,7 @@ struct RPCArg {
         OMITTED,
     };
     using Fallback = boost::variant<Optional, /* default value for optional args */ std::string>;
-    const std::string m_name; //!< The name of the arg (can be empty for inner args)
+    const std::string m_names; //!< The name of the arg (can be empty for inner args, can contain multiple aliases separated by | for named request arguments)
     const Type m_type;
     const std::vector<RPCArg> m_inner; //!< Only used for arrays or dicts
     const Fallback m_fallback;
@@ -157,7 +157,7 @@ struct RPCArg {
         const std::string description,
         const std::string oneline_description = "",
         const std::vector<std::string> type_str = {})
-        : m_name{std::move(name)},
+        : m_names{std::move(name)},
           m_type{std::move(type)},
           m_fallback{std::move(fallback)},
           m_description{std::move(description)},
@@ -175,7 +175,7 @@ struct RPCArg {
         const std::vector<RPCArg> inner,
         const std::string oneline_description = "",
         const std::vector<std::string> type_str = {})
-        : m_name{std::move(name)},
+        : m_names{std::move(name)},
           m_type{std::move(type)},
           m_inner{std::move(inner)},
           m_fallback{std::move(fallback)},
@@ -188,6 +188,12 @@ struct RPCArg {
 
     bool IsOptional() const;
 
+    /** Return the first of all aliases */
+    std::string GetFirstName() const;
+
+    /** Return the name, throws when there are aliases */
+    std::string GetName() const;
+
     /**
      * Return the type string of the argument.
      * Set oneline to allow it to be overridden by a custom oneline type string (m_oneline_description).