public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { var matcher = Matcher.CType( new TupleCType(aNativeFunction.CurrentParameterType, aNativeFunction.NextParameterType)); if (!matcher.Match(new TupleCType( new PointerCType(new NamedCType("char")), new NamedCType("int") ))) { return false; } if (aNativeFunction.CurrentParameter.Name != "buffer") return false; if (aNativeFunction.NextParameter.Name != "buffer_size") return false; string parameterName = aNativeFunction.CurrentParameter.Name; string utf8StringName = "utf8_"+parameterName; aAssembler.AddPInvokeParameter(new CSharpType("IntPtr"), aNativeFunction.CurrentParameter.Name, utf8StringName + ".IntPtr"); aAssembler.AddPInvokeParameter(new CSharpType("int"), aNativeFunction.NextParameter.Name, utf8StringName + ".BufferLength"); aAssembler.SetManagedReturn(new CSharpType("string")); aAssembler.InsertAtTop( "string returnValue;"); aAssembler.InsertBeforeCall("using (Utf8String " + utf8StringName + " = SpotifyMarshalling.AllocBuffer(256))"); aAssembler.InsertBeforeCall("{"); aAssembler.IncreaseIndent(); aAssembler.InsertAfterCall("returnValue = " + utf8StringName + ".Value;"); aAssembler.DecreaseIndent(); aAssembler.InsertAfterCall("}"); aAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeArgument(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { if (aNativeFunction.CurrentParameter != null) { return(false); } var pointerType = aNativeFunction.ReturnType as PointerCType; if (pointerType == null) { return(false); } var namedType = pointerType.BaseType as NamedCType; if (namedType == null) { return(false); } string className; if (!iHandlesToClassNames.TryGetValue(namedType.Name, out className)) { return(false); } aAssembler.InsertAtTop("IntPtr returnValue;"); aAssembler.SetPInvokeReturn(new CSharpType("IntPtr"), "returnValue"); aAssembler.SetManagedReturn(new CSharpType(className)); aAssembler.InsertAtEnd("return (returnValue==IntPtr.Zero ? null : new " + className + "(returnValue));"); aNativeFunction.ConsumeReturn(); return(true); }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return false; } var namedType = aNativeFunction.ReturnType as NamedCType; if (namedType == null) { return false; } CSharpType pinvokeArgType; CSharpType managedArgType; switch (namedType.Name) { case "bool": pinvokeArgType = new CSharpType("bool"){ Attributes = { "MarshalAs(UnmanagedType.I1)" } }; managedArgType = new CSharpType("bool"); break; case "int": pinvokeArgType = managedArgType = new CSharpType("int"); break; case "sp_uint64": pinvokeArgType = managedArgType = new CSharpType("ulong"); break; default: string managedEnumName; if (!iEnumNativeToManagedMappings.TryGetValue(namedType.Name, out managedEnumName)) { return false; } pinvokeArgType = managedArgType = new CSharpType(managedEnumName); break; } aFunctionAssembler.InsertAtTop(managedArgType.Name + " returnValue;"); aFunctionAssembler.SetPInvokeReturn(pinvokeArgType, "returnValue"); aFunctionAssembler.SetManagedReturn(managedArgType); aFunctionAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeReturn(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return false; } var namedType = aNativeFunction.ReturnType as NamedCType; if (namedType == null) { return false; } if (namedType.Name != "sp_error") { return false; } aFunctionAssembler.InsertAtTop("SpotifyError errorValue;"); aFunctionAssembler.SetPInvokeReturn(new CSharpType("SpotifyError"), "errorValue"); aFunctionAssembler.InsertAtEnd("SpotifyMarshalling.CheckError(errorValue);"); aNativeFunction.ConsumeReturn(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { if (!aNativeFunction.CurrentParameterType.MatchToPattern( new PointerCType(new NamedCType("char"))).IsMatch) { return(false); } if (-1 != Matcher.CType(aNativeFunction.CurrentParameterType).FirstMatch( new NamedCType("size_t"), new NamedCType("int") )) { return(false); } if (!aNativeFunction.ReturnType.MatchToPattern( new NamedCType("int")).IsMatch) { return(false); } if (aNativeFunction.CurrentParameterIndex != aNativeFunction.ParameterCount - 2) { return(false); } string lengthNativeType = ((NamedCType)aNativeFunction.NextParameterType).Name; string lengthManagedType = lengthNativeType == "size_t" ? "UIntPtr" : "int"; string parameterName = aNativeFunction.CurrentParameter.Name; string utf8StringName = "utf8_" + parameterName; aAssembler.AddPInvokeParameter(new CSharpType("IntPtr"), aNativeFunction.CurrentParameter.Name, utf8StringName + ".IntPtr"); aAssembler.AddPInvokeParameter(new CSharpType(lengthManagedType), aNativeFunction.NextParameter.Name, "(" + lengthManagedType + ")(" + utf8StringName + ".BufferLength)"); aAssembler.SetPInvokeReturn(new CSharpType("int"), "stringLength_" + parameterName); aAssembler.SetManagedReturn(new CSharpType("string")); aAssembler.InsertAtTop("string returnValue;"); aAssembler.InsertAtTop("int stringLength_" + parameterName + " = 256;"); aAssembler.InsertBeforeCall("using (Utf8String " + utf8StringName + " = SpotifyMarshalling.AllocBuffer(stringLength_" + parameterName + "))"); aAssembler.InsertBeforeCall("{"); aAssembler.IncreaseIndent(); aAssembler.InsertPreCall("stringLength_" + parameterName); aAssembler.InsertBeforeCall(utf8StringName + ".ReallocIfSmaller(stringLength_" + parameterName + " + 1);"); aAssembler.InsertAfterCall("returnValue = " + utf8StringName + ".GetString(stringLength_" + parameterName + ");"); aAssembler.DecreaseIndent(); aAssembler.InsertAfterCall("}"); aAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeReturn(); return(true); }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { if (!aNativeFunction.CurrentParameterType.MatchToPattern( new PointerCType(new NamedCType("char"))).IsMatch) { return false; } if (-1 != Matcher.CType(aNativeFunction.CurrentParameterType).FirstMatch( new NamedCType("size_t"), new NamedCType("int") )) { return false; } if (!aNativeFunction.ReturnType.MatchToPattern( new NamedCType("int")).IsMatch) { return false; } if (aNativeFunction.CurrentParameterIndex != aNativeFunction.ParameterCount - 2) { return false; } string lengthNativeType = ((NamedCType)aNativeFunction.NextParameterType).Name; string lengthManagedType = lengthNativeType == "size_t" ? "UIntPtr" : "int"; string parameterName = aNativeFunction.CurrentParameter.Name; string utf8StringName = "utf8_"+parameterName; aAssembler.AddPInvokeParameter(new CSharpType("IntPtr"), aNativeFunction.CurrentParameter.Name, utf8StringName + ".IntPtr"); aAssembler.AddPInvokeParameter(new CSharpType(lengthManagedType), aNativeFunction.NextParameter.Name, "(" + lengthManagedType + ")(" + utf8StringName + ".BufferLength)"); aAssembler.SetPInvokeReturn(new CSharpType("int"), "stringLength_"+parameterName); aAssembler.SetManagedReturn(new CSharpType("string")); aAssembler.InsertAtTop( "string returnValue;"); aAssembler.InsertAtTop("int stringLength_" + parameterName + " = 256;"); aAssembler.InsertBeforeCall("using (Utf8String " + utf8StringName + " = SpotifyMarshalling.AllocBuffer(stringLength_" + parameterName + "))"); aAssembler.InsertBeforeCall("{"); aAssembler.IncreaseIndent(); aAssembler.InsertPreCall("stringLength_" + parameterName); aAssembler.InsertBeforeCall(utf8StringName + ".ReallocIfSmaller(stringLength_" + parameterName + " + 1);"); aAssembler.InsertAfterCall("returnValue = " + utf8StringName + ".GetString(stringLength_" + parameterName + ");"); aAssembler.DecreaseIndent(); aAssembler.InsertAfterCall("}"); aAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeReturn(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return false; } if (!aNativeFunction.ReturnType.MatchToPattern(new PointerCType(new NamedCType("char") { Qualifiers = { "const" } })).IsMatch) { return false; } aFunctionAssembler.InsertAtTop("IntPtr returnValue;"); aFunctionAssembler.SetPInvokeReturn(new CSharpType("IntPtr"), "returnValue"); aFunctionAssembler.SetManagedReturn(new CSharpType("string")); aFunctionAssembler.InsertAtEnd("return SpotifyMarshalling.Utf8ToString(returnValue);"); aNativeFunction.ConsumeReturn(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return(false); } var namedType = aNativeFunction.ReturnType as NamedCType; if (namedType == null) { return(false); } CSharpType pinvokeArgType; CSharpType managedArgType; switch (namedType.Name) { case "bool": pinvokeArgType = new CSharpType("bool") { Attributes = { "MarshalAs(UnmanagedType.I1)" } }; managedArgType = new CSharpType("bool"); break; case "int": pinvokeArgType = managedArgType = new CSharpType("int"); break; case "sp_uint64": pinvokeArgType = managedArgType = new CSharpType("ulong"); break; default: string managedEnumName; if (!iEnumNativeToManagedMappings.TryGetValue(namedType.Name, out managedEnumName)) { return(false); } pinvokeArgType = managedArgType = new CSharpType(managedEnumName); break; } aFunctionAssembler.InsertAtTop(managedArgType.Name + " returnValue;"); aFunctionAssembler.SetPInvokeReturn(pinvokeArgType, "returnValue"); aFunctionAssembler.SetManagedReturn(managedArgType); aFunctionAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeReturn(); return(true); }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { if (aNativeFunction.CurrentParameter != null) { return false; } var pointerType = aNativeFunction.ReturnType as PointerCType; if (pointerType == null) return false; var namedType = pointerType.BaseType as NamedCType; if (namedType == null) return false; string className; if (!iHandlesToClassNames.TryGetValue(namedType.Name, out className)) { return false; } aAssembler.InsertAtTop("IntPtr returnValue;"); aAssembler.SetPInvokeReturn(new CSharpType("IntPtr"), "returnValue"); aAssembler.SetManagedReturn(new CSharpType(className)); aAssembler.InsertAtEnd("return (returnValue==IntPtr.Zero ? null : new "+className+"(returnValue));"); aNativeFunction.ConsumeReturn(); return true; }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return(false); } if (!aNativeFunction.ReturnType.MatchToPattern(new PointerCType(new NamedCType("char") { Qualifiers = { "const" } })).IsMatch) { return(false); } aFunctionAssembler.InsertAtTop("IntPtr returnValue;"); aFunctionAssembler.SetPInvokeReturn(new CSharpType("IntPtr"), "returnValue"); aFunctionAssembler.SetManagedReturn(new CSharpType("string")); aFunctionAssembler.InsertAtEnd("return SpotifyMarshalling.Utf8ToString(returnValue);"); aNativeFunction.ConsumeReturn(); return(true); }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aAssembler) { var matcher = Matcher.CType( new TupleCType(aNativeFunction.CurrentParameterType, aNativeFunction.NextParameterType)); if (!matcher.Match(new TupleCType( new PointerCType(new NamedCType("char")), new NamedCType("int") ))) { return(false); } if (aNativeFunction.CurrentParameter.Name != "buffer") { return(false); } if (aNativeFunction.NextParameter.Name != "buffer_size") { return(false); } string parameterName = aNativeFunction.CurrentParameter.Name; string utf8StringName = "utf8_" + parameterName; aAssembler.AddPInvokeParameter(new CSharpType("IntPtr"), aNativeFunction.CurrentParameter.Name, utf8StringName + ".IntPtr"); aAssembler.AddPInvokeParameter(new CSharpType("int"), aNativeFunction.NextParameter.Name, utf8StringName + ".BufferLength"); aAssembler.SetManagedReturn(new CSharpType("string")); aAssembler.InsertAtTop("string returnValue;"); aAssembler.InsertBeforeCall("using (Utf8String " + utf8StringName + " = SpotifyMarshalling.AllocBuffer(256))"); aAssembler.InsertBeforeCall("{"); aAssembler.IncreaseIndent(); aAssembler.InsertAfterCall("returnValue = " + utf8StringName + ".Value;"); aAssembler.DecreaseIndent(); aAssembler.InsertAfterCall("}"); aAssembler.InsertAtEnd("return returnValue;"); aNativeFunction.ConsumeArgument(); aNativeFunction.ConsumeArgument(); return(true); }
public bool Apply(IFunctionSpecificationAnalyser aNativeFunction, IFunctionAssembler aFunctionAssembler) { if (aNativeFunction.CurrentParameter != null) { return(false); } var namedType = aNativeFunction.ReturnType as NamedCType; if (namedType == null) { return(false); } if (namedType.Name != "sp_error") { return(false); } aFunctionAssembler.InsertAtTop("SpotifyError errorValue;"); aFunctionAssembler.SetPInvokeReturn(new CSharpType("SpotifyError"), "errorValue"); aFunctionAssembler.InsertAtEnd("SpotifyMarshalling.CheckError(errorValue);"); aNativeFunction.ConsumeReturn(); return(true); }