Remove IgnoreParseWarnings option and replace functionality with Verbose option.

src/Generator.Tests/GeneratorTest.cs

@@ -30,7 +30,6 @@ namespace CppSharp.Utils
             options.OutputDir = Path.Combine(GetOutputDirectory(), "gen", name);
             options.SharedLibraryName = name + ".Native";
             options.Quiet = true;
-            options.IgnoreParseWarnings = true;
 
             Diagnostics.Message("");
             Diagnostics.Message("Generating bindings for {0} ({1})",

src/Generator/Driver.cs

@@ -102,8 +102,8 @@ namespace CppSharp
             {
                 var diag = result.GetDiagnostics(i);
 
-                if (Options.IgnoreParseWarnings
+                if (diag.Level == ParserDiagnosticLevel.Warning &&
-                    && diag.Level == ParserDiagnosticLevel.Warning)
+                    !Options.Verbose)
                     continue;
 
                 if (diag.Level == ParserDiagnosticLevel.Note)

src/Generator/Options.cs

@@ -29,9 +29,18 @@ namespace CppSharp
         }
 
         // General options
+
+        /// <summary>
+        /// Set to true to enable quiet output mode.
+        /// </summary>
         public bool Quiet;
         public bool OutputDebug;
 
+        /// <summary>
+        /// Set to true to enable verbose output mode.
+        /// </summary>
+        public bool Verbose;
+
         /// <summary>
         /// Set to true to simulate generating without actually writing
         /// any output to disk. This can be useful to activate while
@@ -55,7 +64,6 @@ namespace CppSharp
 
         // Parser options
         public List<string> Headers => MainModule.Headers;
-        public bool IgnoreParseWarnings;
 
         // Library options
         public List<string> Libraries => MainModule.Libraries;