spelling: comments in src/System.Management.Automation/engine/lang

src/System.Management.Automation/engine/lang/interface/PSParser.cs

@@ -55,7 +55,7 @@ namespace System.Management.Automation
     //  3. Parsing Logic
     //  
     //  Script parsing is done through instances of PSParser object. Each PSParser object 
-    //  wraps an interal Parser object. It is PSParser object's responsibility to 
+    //  wraps an internal Parser object. It is PSParser object's responsibility to 
     //      a. setup local runspace and retrieve internal Parser object from it. 
     //      b. call internal parser for actual parsing
     //      c. translate parsing result from internal Token and RuntimeException type
@@ -144,7 +144,7 @@ namespace System.Management.Automation
         /// collection, there are some scenarios where resource limits will result
         /// in an exception being thrown by this API. This allows the caller to
         /// distinguish between a successful parse with errors and a failed parse.
-        /// All exceptions thrown will be derived from System.Mnagement.Automation.RuntimeException
+        /// All exceptions thrown will be derived from System.Management.Automation.RuntimeException
         /// but may contain an inner exception that describes the real issue.
         /// </exception>
         public static Collection<PSToken> Tokenize(string script, out Collection<PSParseError> errors)
@@ -171,7 +171,7 @@ namespace System.Management.Automation
         /// collection, there are some scenarios where resource limits will result
         /// in an exception being thrown by this API. This allows the caller to
         /// distinguish between a successful parse with errors and a failed parse.
-        /// All exceptions thrown will be derived from System.Mnagement.Automation.RuntimeException
+        /// All exceptions thrown will be derived from System.Management.Automation.RuntimeException
         /// but may contain an inner exception that describes the real issue.
         /// </exception>
         public static Collection<PSToken> Tokenize(object[] script, out Collection<PSParseError> errors)

src/System.Management.Automation/engine/lang/interface/PSToken.cs

@@ -168,7 +168,7 @@ namespace System.Management.Automation
             /*               Equals */ PSTokenType.Operator,
             /*           PlusEquals */ PSTokenType.Operator,
             /*          MinusEquals */ PSTokenType.Operator,
-            /*        MultipyEquals */ PSTokenType.Operator,
+            /*       MultiplyEquals */ PSTokenType.Operator,
             /*         DivideEquals */ PSTokenType.Operator,
             /*      RemainderEquals */ PSTokenType.Operator,
             /*          Redirection */ PSTokenType.Operator,

src/System.Management.Automation/engine/lang/parserutils.cs

@@ -73,7 +73,7 @@ namespace System.Management.Automation
             return (c == '{' || c == '}');
         }
         /// <summary>
-        /// Canonicalize the quote charater - map all of the aliases for " or '
+        /// Canonicalize the quote character - map all of the aliases for " or '
         /// into their ascii equivalent.
         /// </summary>
         /// <param name="c">The character to map</param>
@@ -270,7 +270,7 @@ namespace System.Management.Automation
     public enum SplitOptions
     {
         /// <summary>
-        /// Use simple string comparison when evaluting the delimiter.
+        /// Use simple string comparison when evaluating the delimiter.
         /// Cannot be used with RegexMatch.
         /// </summary>
         SimpleMatch = 0x01,
@@ -280,7 +280,7 @@ namespace System.Management.Automation
         /// </summary>
         RegexMatch = 0x02,
         /// <summary>
-        /// CultureInvariant: Ignores cultural differences in language when evaluting the delimiter.
+        /// CultureInvariant: Ignores cultural differences in language when evaluating the delimiter.
         /// Valid only with RegexMatch.
         /// </summary>
         CultureInvariant = 0x04,
@@ -1330,7 +1330,7 @@ namespace System.Management.Automation
 
         /// <summary>
         /// Launch a method on an object. This will handle .NET native methods, COM 
-        /// methods and ScriptBlock notes. Native methods currently take precidence over notes...
+        /// methods and ScriptBlock notes. Native methods currently take precedence over notes...
         /// </summary>
         /// <param name="errorPosition">The position to use for error reporting.</param>
         /// <param name="target">The object to call the method on. It shouldn't be an msh object</param>
@@ -1338,7 +1338,7 @@ namespace System.Management.Automation
         /// <param name="invocationConstraints">Invocation constraints</param>
         /// <param name="paramArray">The arguments to pass to the method.</param>
         /// <param name="callStatic">Set to true if you want to call a static method.</param>
-        /// <param name="valueToSet">If not automation null, then this must be a settable propery</param>
+        /// <param name="valueToSet">If not automation null, then this must be a settable property</param>
         /// <exception cref="RuntimeException">Wraps the exception returned from the method call</exception>
         /// <exception cref="SessionStateOverflowException">The maximum scope depth would be exceeded</exception>
         /// <exception cref="FlowControlException">Internal exception from a flow control statement</exception>        

src/System.Management.Automation/engine/lang/scriptblock.cs

@@ -769,7 +769,7 @@ namespace System.Management.Automation
 
         internal object InvokeAsDelegateHelper(object dollarUnder, object dollarThis, object[] args)
         {
-            // Retrive context and current runspace to ensure that we throw exception, if this is non-default runspace.
+            // Retrieve context and current runspace to ensure that we throw exception, if this is non-default runspace.
             ExecutionContext context = GetContextFromTLS();
             RunspaceBase runspace = (RunspaceBase)context.CurrentRunspace;
 
@@ -1295,7 +1295,7 @@ namespace System.Management.Automation
         /// <summary>
         /// Recommended constructor for the class
         /// </summary>
-        /// <param name="errorId">String that uniquelly identifies each thrown Exception</param>
+        /// <param name="errorId">String that uniquely identifies each thrown Exception</param>
         /// <param name="innerException">The inner exception</param>
         /// <param name="message">The error message</param>
         /// <param name="arguments">Arguments to the resource string</param>