2019-04-12 17:43:11 +03:00
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Generator
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{
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public partial class CodeWriter
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{
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public void GenerateVTableClass( string className, string filename )
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{
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sb = new StringBuilder();
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WriteLine( $"using System;" );
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WriteLine( $"using System.Runtime.InteropServices;" );
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WriteLine( $"using System.Text;" );
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2019-04-13 23:20:07 +03:00
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WriteLine( $"using System.Threading.Tasks;" );
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2019-04-16 16:38:10 +03:00
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WriteLine( $"using Steamworks.Data;" );
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2019-04-12 17:43:11 +03:00
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WriteLine();
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WriteLine();
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2019-04-16 16:38:10 +03:00
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StartBlock( $"namespace Steamworks" );
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2019-04-12 17:43:11 +03:00
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{
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2020-02-10 22:21:52 +03:00
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StartBlock( $"internal class {className} : SteamInterface" );
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2019-04-12 17:43:11 +03:00
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{
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2020-02-10 23:22:17 +03:00
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WriteLine( $"public override IntPtr GetInterfacePointer() => GetApi.{className.Substring( 1 )}();" );
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2019-04-12 17:43:11 +03:00
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WriteLine();
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2020-02-10 22:21:52 +03:00
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var functions = def.methods.Where( x => x.ClassName == className );
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foreach ( var func in functions )
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2019-04-12 17:43:11 +03:00
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{
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2020-02-10 22:21:52 +03:00
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if ( Cleanup.IsDeprecated( $"{func.ClassName}.{func.Name}" ) )
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2019-04-27 16:25:54 +03:00
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continue;
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2020-02-10 22:21:52 +03:00
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WriteFunction( func );
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2019-04-12 17:43:11 +03:00
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WriteLine();
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}
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}
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EndBlock();
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}
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EndBlock();
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System.IO.File.WriteAllText( $"{filename}", sb.ToString() );
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}
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2020-02-10 22:21:52 +03:00
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private void WriteFunction( SteamApiDefinition.MethodDef func )
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2019-04-12 17:43:11 +03:00
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{
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var returnType = BaseType.Parse( func.ReturnType );
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2019-04-17 15:20:32 +03:00
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returnType.Func = func.Name;
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2019-04-12 17:43:11 +03:00
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2020-02-10 22:21:52 +03:00
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if ( func.Params == null )
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func.Params = new SteamApiDefinition.MethodDef.ParamType[0];
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var args = func.Params.Select( x =>
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2019-04-17 15:20:32 +03:00
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{
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2020-02-10 22:21:52 +03:00
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var bt = BaseType.Parse( x.Type, x.Name );
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2019-04-17 15:20:32 +03:00
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bt.Func = func.Name;
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return bt;
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} ).ToArray();
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2019-08-14 16:39:04 +03:00
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for( int i=0; i<args.Length; i++ )
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{
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if ( args[i] is StringType )
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{
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if ( args[i + 1] is IntType || args[i + 1] is UIntType )
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{
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if ( args[i + 1].Ref == string.Empty )
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{
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args[i + 1] = new ConstValueType( args[i + 1], "(1024 * 32)" );
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}
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}
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else
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{
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throw new System.Exception( $"String Builder Next Type Is {args[i+1].GetType()}" );
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}
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}
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}
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var argstr = string.Join( ", ", args.Where( x => !x.ShouldSkipAsArgument ).Select( x => x.AsArgument() ) ); ;
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var delegateargstr = string.Join( ", ", args.Select( x => x.AsNativeArgument() ) );
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2019-04-12 17:43:11 +03:00
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2019-04-13 20:46:39 +03:00
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if ( returnType is SteamApiCallType sap )
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{
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sap.CallResult = func.CallResult;
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2019-05-01 23:33:10 +03:00
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argstr = string.Join( ", ", args.Select( x => x.AsArgument().Replace( "ref ", " /* ref */ " ) ) );
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2019-04-13 20:46:39 +03:00
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}
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2019-04-12 17:43:11 +03:00
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WriteLine( $"#region FunctionMeta" );
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2020-02-10 22:21:52 +03:00
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WriteLine( $"[DllImport( Platform.LibraryName, EntryPoint = \"SteamAPI_{func.ClassName}_{func.Name}\")]" );
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if ( returnType.ReturnAttribute != null )
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2019-04-12 17:43:11 +03:00
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WriteLine( returnType.ReturnAttribute );
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2020-02-10 22:21:52 +03:00
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WriteLine( $"private static extern {returnType.TypeNameFrom} _{func.Name}( IntPtr self, {delegateargstr} );".Replace( "( IntPtr self, )", "( IntPtr self )" ) );
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2019-06-25 13:39:17 +03:00
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2019-04-12 17:43:11 +03:00
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WriteLine();
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WriteLine( $"#endregion" );
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2019-04-16 14:17:24 +03:00
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StartBlock( $"internal {returnType.ReturnType} {func.Name}( {argstr} )".Replace( "( )", "()" ) );
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2019-04-12 17:43:11 +03:00
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{
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var callargs = string.Join( ", ", args.Select( x => x.AsCallArgument() ) );
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2019-08-14 16:39:04 +03:00
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//
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// Code before any calls
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//
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foreach ( var arg in args )
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{
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if ( arg is StringType sb )
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{
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WriteLine( $"IntPtr mem{sb.VarName} = Helpers.TakeMemory();" );
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}
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}
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2019-04-29 17:47:56 +03:00
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if ( returnType.IsVoid )
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2019-04-12 17:43:11 +03:00
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{
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2019-04-17 15:36:11 +03:00
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WriteLine( $"_{func.Name}( Self, {callargs} );".Replace( "( Self, )", "( Self )" ) );
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2019-04-12 17:43:11 +03:00
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}
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else
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{
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2019-08-14 16:39:04 +03:00
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WriteLine( $"var returnValue = _{func.Name}( Self, {callargs} );".Replace( "( Self, )", "( Self )" ) );
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}
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//
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// Code after the call
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//
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foreach ( var arg in args )
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{
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if ( arg is StringType sb )
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{
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WriteLine( $"{sb.VarName} = Helpers.MemoryToString( mem{sb.VarName} );" );
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}
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}
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2019-04-12 17:43:11 +03:00
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2019-08-14 16:39:04 +03:00
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//
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// Return
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//
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if ( !returnType.IsVoid )
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{
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WriteLine( returnType.Return( "returnValue" ) );
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2019-04-12 17:43:11 +03:00
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}
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}
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EndBlock();
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}
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}
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}
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