MX getBlockTimestamp hook

mx-semantics/main/blocks/configuration.md

@@ -0,0 +1,15 @@
+```k
+
+module MX-BLOCKS-CONFIGURATION
+    imports INT-SYNTAX
+
+    configuration
+        <mx-blocks>
+            <mx-current-block>
+                <mx-current-block-timestamp> 0 </mx-current-block-timestamp>
+            </mx-current-block>
+        </mx-blocks>
+
+endmodule
+
+```

mx-semantics/main/blocks/hooks.md

@@ -0,0 +1,14 @@
+```k
+
+module MX-BLOCKS-HOOKS
+    imports private COMMON-K-CELL
+    imports private MX-BLOCKS-CONFIGURATION
+    imports private MX-COMMON-SYNTAX
+
+    rule
+        <k> MX#getBlockTimestamp ( .MxHookArgs ) => mxIntValue(T) ... </k>
+        <mx-current-block-timestamp> T </mx-current-block-timestamp>
+
+endmodule
+
+```

mx-semantics/main/configuration.md

@@ -2,17 +2,20 @@
 
 requires "accounts/configuration.md"
 requires "biguint/configuration.md"
+requires "blocks/configuration.md"
 requires "calls/configuration.md"
 
 module MX-COMMON-CONFIGURATION
     imports MX-ACCOUNTS-CONFIGURATION
     imports MX-BIGUINT-CONFIGURATION
+    imports MX-BLOCKS-CONFIGURATION
     imports MX-CALL-CONFIGURATION
 
     configuration
         <mx-common>
             <mx-call-data/>
             <mx-biguint/>
+            <mx-blocks/>
             <mx-accounts/>
         </mx-common>
 endmodule

mx-semantics/main/mx-common.md

@@ -2,11 +2,13 @@
 
 requires "accounts/hooks.md"
 requires "biguint/hooks.md"
+requires "blocks/hooks.md"
 requires "calls/hooks.md"
 
 module MX-COMMON
     imports private MX-ACCOUNTS-HOOKS
     imports private MX-BIGUINT-HOOKS
+    imports private MX-BLOCKS-HOOKS
     imports private MX-CALLS-HOOKS
 endmodule
 

mx-semantics/test/execution.md

@@ -13,6 +13,7 @@ module MX-TEST-EXECUTION-PARSING-SYNTAX
                               | setCaller(String)
                               | addAccount(String)
                               | setBalance(account:String, token:String, nonce:Int, value:Int)
+                              | setBlockTimestamp(Int)
 
     syntax MxTest ::= NeList{TestInstruction, ";"}
 
@@ -24,6 +25,7 @@ module MX-TEST-EXECUTION
     imports private INT
     imports private MX-ACCOUNTS-TEST
     imports private MX-BIGUINT-TEST
+    imports private MX-BLOCKS-TEST
     imports private MX-CALL-TEST
     imports private MX-TEST-CONFIGURATION
     imports private MX-TEST-EXECUTION-PARSING-SYNTAX
@@ -151,4 +153,15 @@ module MX-ACCOUNTS-TEST
 
 endmodule
 
+module MX-BLOCKS-TEST
+    imports private COMMON-K-CELL
+    imports private MX-BLOCKS-CONFIGURATION
+    imports private MX-TEST-EXECUTION-PARSING-SYNTAX
+
+    rule
+        <k> setBlockTimestamp(T:Int) => .K ... </k>
+        <mx-current-block-timestamp> _ => T </mx-current-block-timestamp>
+
+endmodule
+
 ```

tests/mx/blockchain/get-block-timestamp.mx

@@ -0,0 +1,3 @@
+setBlockTimestamp(1234);
+call 0 MX#getBlockTimestamp;
+check_eq mxIntValue(1234)