rework URIToken amendment to use 5 different explicit transactors rather than inferred operations

src/ripple/protocol/TxFlags.h

@@ -129,9 +129,6 @@ constexpr std::uint32_t const tfStrongTSH              = 0x00008000;
 constexpr std::uint32_t const tfNFTokenMintOldMask =
     ~(tfUniversal | tfBurnable | tfOnlyXRP | tfTrustLine | tfTransferable | tfStrongTSH);
 
-// URIToken flags:
-constexpr std::uint32_t const tfBurn                   = 0x00000002;
-
 // Prior to fixRemoveNFTokenAutoTrustLine, transfer of an NFToken between
 // accounts allowed a TrustLine to be added to the issuer of that token
 // without explicit permission from that issuer.  This was enabled by
@@ -160,6 +157,10 @@ constexpr std::uint32_t const tfNFTokenCancelOfferMask = ~(tfUniversal);
 // NFTokenAcceptOffer flags:
 constexpr std::uint32_t const tfNFTokenAcceptOfferMask = ~tfUniversal;
 
+// URIToken mask
+constexpr std::uint32_t const tfURITokenMintMask = ~(tfUniversal | tfBurnable);
+constexpr std::uint32_t const tfURITokenNonMintMask = ~tfUniversal;
+
 // clang-format on
 
 }  // namespace ripple

src/ripple/protocol/TxFormats.h

@@ -140,7 +140,11 @@ enum TxType : std::uint16_t
     ttNFTOKEN_ACCEPT_OFFER = 29,
 
     /** This transaction mints/burns/buys/sells a URI TOKEN */
-    ttURI_TOKEN = 45,
+    ttURITOKEN_MINT = 45,
+    ttURITOKEN_BURN = 46,
+    ttURITOKEN_BUY = 47,
+    ttURITOKEN_CREATE_SELL_OFFER = 48,
+    ttURITOKEN_CANCEL_SELL_OFFER = 49,
 
     /** This transaction resets accumulator/counters and claims a reward for holding an average balance
      * from a specified hook */

src/ripple/protocol/impl/TxFormats.cpp

@@ -361,14 +361,44 @@ TxFormats::TxFormats()
             {sfInvoiceID, soeOPTIONAL},
         },
         commonFields);
+    
+    add(jss::URITokenMint,
+        ttURITOKEN_MINT,
+        {
+            {sfURI, soeREQUIRED},
+            {sfDigest, soeOPTIONAL},
+        },
+        commonFields);
 
-    add(jss::URIToken,
-        ttURI_TOKEN,
-        {{sfURI, soeOPTIONAL},
-         {sfURITokenID, soeOPTIONAL},
-         {sfAmount, soeOPTIONAL},
-         {sfDigest, soeOPTIONAL},
-         {sfDestination, soeOPTIONAL}},
+    add(jss::URITokenBurn,
+        ttURITOKEN_BURN,
+        {
+            {sfURITokenID, soeREQUIRED},
+        },
+        commonFields);
+
+    add(jss::URITokenBuy,
+        ttURITOKEN_BUY,
+        {
+            {sfURITokenID, soeREQUIRED},
+            {sfAmount, soeREQUIRED},
+        },
+        commonFields);
+
+    add(jss::URITokenCreateSellOffer,
+        ttURITOKEN_CREATE_SELL_OFFER,
+        {
+            {sfURITokenID, soeREQUIRED},
+            {sfAmount, soeREQUIRED},
+            {sfDestination, soeOPTIONAL},
+        },
+        commonFields);
+    
+    add(jss::URITokenCancelSellOffer,
+        ttURITOKEN_CANCEL_SELL_OFFER,
+        {
+            {sfURITokenID, soeREQUIRED},
+        },
         commonFields);
 }
 

src/ripple/protocol/jss.h

@@ -665,6 +665,11 @@ JSS(unlimited);               // out: Connection.h
 JSS(uptime);                  // out: GetCounts
 JSS(uri);                     // out: ValidatorSites
 JSS(URIToken);                // LedgerEntry
+JSS(URITokenMint);            // tx type
+JSS(URITokenBurn);            // tx type
+JSS(URITokenBuy);             // tx type
+JSS(URITokenCreateSellOffer); // tx type
+JSS(URITokenCancelSellOffer); // tx type
 JSS(url);                     // in/out: Subscribe, Unsubscribe
 JSS(url_password);            // in: Subscribe
 JSS(url_username);            // in: Subscribe