Add do grammar

Author: menduz

DataWeave.YAML-tmLanguage

@@ -136,6 +136,7 @@ repository:
     - include: '#comments'
     - include: '#match-statement'
     - include: '#using-statement'
+    - include: '#do-statement'
     - include: '#if-statement'
     - include: '#regex'
     - include: '#keywords'
@@ -241,7 +242,25 @@ repository:
         '1': {name: entity.name.variable.dw}
         '2': {name: keyword.operator.dw}
     - include: '#expressions'
-    
+
+  do-statement:
+    name: do-statement.expr.dw
+    begin: (?<!\.|\$)\b(do)\s*(\{)
+    beginCaptures:
+      '1': {name: keyword.control.do.dw}
+      '2': {name: punctuation.definitions.begin.dw}
+    end: (\})
+    endCaptures:
+      '1': {name: punctuation.definitions.end.dw}
+    patterns:
+    - include: '#comments'
+    - include: '#directives'
+    - match: (---)
+      name: keyword.operator.body-marker.dw
+    - include: '#expressions'
+    - match: ([^\s]+)
+      name: invalid
+
   if-statement:
     name: meta.if.dw
     begin: (?<!\.|\$)\b(if\s*)\(

DataWeave.tmLanguage

@@ -412,6 +412,10 @@
             <key>include</key>
             <string>#using-statement</string>
           </dict>
+          <dict>
+            <key>include</key>
+            <string>#do-statement</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#if-statement</string>
@@ -729,6 +733,63 @@
           </dict>
         </array>
       </dict>
+      <key>do-statement</key>
+      <dict>
+        <key>name</key>
+        <string>do-statement.expr.dw</string>
+        <key>begin</key>
+        <string>(?&lt;!\.|\$)\b(do)\s*(\{)</string>
+        <key>beginCaptures</key>
+        <dict>
+          <key>1</key>
+          <dict>
+            <key>name</key>
+            <string>keyword.control.do.dw</string>
+          </dict>
+          <key>2</key>
+          <dict>
+            <key>name</key>
+            <string>punctuation.definitions.begin.dw</string>
+          </dict>
+        </dict>
+        <key>end</key>
+        <string>(\})</string>
+        <key>endCaptures</key>
+        <dict>
+          <key>1</key>
+          <dict>
+            <key>name</key>
+            <string>punctuation.definitions.end.dw</string>
+          </dict>
+        </dict>
+        <key>patterns</key>
+        <array>
+          <dict>
+            <key>include</key>
+            <string>#comments</string>
+          </dict>
+          <dict>
+            <key>include</key>
+            <string>#directives</string>
+          </dict>
+          <dict>
+            <key>match</key>
+            <string>(---)</string>
+            <key>name</key>
+            <string>keyword.operator.body-marker.dw</string>
+          </dict>
+          <dict>
+            <key>include</key>
+            <string>#expressions</string>
+          </dict>
+          <dict>
+            <key>match</key>
+            <string>([^\s]+)</string>
+            <key>name</key>
+            <string>invalid</string>
+          </dict>
+        </array>
+      </dict>
       <key>if-statement</key>
       <dict>
         <key>name</key>