Updating ParameterAST Type Definitions (Fixes #305)

Author: James Brundage

Types/ParameterAST/get_FromUnbound.ps1

@@ -0,0 +1,18 @@
+foreach ($attr in $this.Attributes) {
+    $reflectedType = $attr.TypeName.GetReflectionType()
+    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
+        continue
+    }
+    foreach ($namedArgument in $attr.NamedArguments) {
+        if ($namedArgument.ArgumentName -ne 'ValueFromRemainingArguments') {
+            continue            
+        }
+        if ($namedArgument.Argument -and $namedArgument.Argument.Value) {
+            return $true
+        } elseif (-not $namedArgument.Argument) {
+            return $true
+        }
+    }
+}
+
+return $false