public void CodeGen(CodeBuilder builder)
{
if (Summary != null)
{
builder.AppendSummary(Summary);
}
Visibility.CodeGen(builder);
if (ReturnType != null)
{
ReturnType.CodeGen(builder);
}
else
{
builder.AppendToken("void");
}
builder.AppendToken(Name);
builder.ForceNoWhitespace();
builder.AppendToken("()");
builder.BeginBlock();
Body.CodeGen(builder);
builder.EndBlock();
}
public void CodeGen(CodeBuilder builder)
{
if (Summary != null)
{
builder.AppendSummary(Summary);
}
Visibility.CodeGen(builder);
if (CompileTimeConstant)
{
builder.AppendToken("const");
}
else
{
builder.AppendToken("static readonly");
}
Type.CodeGen(builder);
builder.AppendToken(Name);
builder.AppendToken("=");
Expression.CodeGen(builder);
builder.EndOfStatement();
}
public void EmitRemoteEventArgsAndHandler(CodeBuilder b, CefCallbackFunction cb)
{
if (cb.IsBasicEvent)
{
return;
}
if (!ShouldEmitEventHandler(emittedRemoteHandlers, cb))
{
return;
}
b.AppendSummaryAndRemarks(cb.Comments, true, true);
b.AppendLine("public delegate void {0}(object sender, {1} e);", cb.RemoteEventHandlerName, cb.RemoteEventArgsClassName);
b.AppendLine();
b.AppendSummaryAndRemarks(cb.Comments, true, true);
b.BeginClass(cb.RemoteEventArgsClassName + " : CfrEventArgs", GeneratorConfig.ClassModifiers(cb.RemoteEventArgsClassName));
b.AppendLine();
b.AppendLine("private {0}RemoteEventCall call;", cb.RemoteCallName);
b.AppendLine();
for (var i = 1; i <= cb.Signature.ManagedParameters.Count() - 1; i++)
{
cb.Signature.ManagedParameters[i].EmitRemoteEventArgFields(b);
}
b.AppendLine();
if (!cb.Signature.PublicReturnType.IsVoid)
{
b.AppendLine("internal {0} m_returnValue;", cb.Signature.PublicReturnType.RemoteSymbol);
b.AppendLine("private bool returnValueSet;");
b.AppendLine();
}
b.AppendLine("internal {0}({1}RemoteEventCall call) {{ this.call = call; }}", cb.RemoteEventArgsClassName, cb.RemoteCallName);
b.AppendLine();
for (var i = 1; i <= cb.Signature.ManagedParameters.Count() - 1; i++)
{
var arg = cb.Signature.ManagedParameters[i];
var cd = new CommentNode();
if (arg.ParameterType.IsIn && arg.ParameterType.IsOut)
{
cd.Lines = new string[] { string.Format("Get or set the {0} parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, CefStruct.RemoteSymbol, cb.PublicFunctionName) };
}
else if (arg.ParameterType.IsIn)
{
cd.Lines = new string[] { string.Format("Get the {0} parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, CefStruct.RemoteSymbol, cb.PublicFunctionName) };
}
else
{
cd.Lines = new string[] { string.Format("Set the {0} out parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, CefStruct.RemoteSymbol, cb.PublicFunctionName) };
}
if (arg.ParameterType is CefStructArrayType && arg.ParameterType.IsIn)
{
cd.Lines = cd.Lines.Concat(new string[] { "Do not keep a reference to the elements of this array outside of this function." }).ToArray();
}
b.AppendSummary(cd);
b.BeginBlock("public {0} {1}", arg.ParameterType.RemoteSymbol, arg.PublicPropertyName);
if (arg.ParameterType.IsIn)
{
b.BeginBlock("get");
b.AppendLine("CheckAccess();");
arg.EmitRemoteEventArgGetterStatements(b);
b.EndBlock();
}
if (arg.ParameterType.IsOut)
{
b.BeginBlock("set");
b.AppendLine("CheckAccess();");
arg.EmitRemoteEventArgSetterStatements(b);
b.EndBlock();
}
b.EndBlock();
}
if (!cb.Signature.PublicReturnType.IsVoid)
{
var cd = new CommentNode();
cd.Lines = new string[] {
string.Format("Set the return value for the <see cref=\"{0}.{1}\"/> render process callback.", CefStruct.RemoteClassName, cb.PublicFunctionName),
"Calling SetReturnValue() more then once per callback or from different event handlers will cause an exception to be thrown."
};
b.AppendSummary(cd);
b.BeginBlock("public void SetReturnValue({0} returnValue)", cb.Signature.PublicReturnType.RemoteSymbol);
b.BeginIf("returnValueSet");
b.AppendLine("throw new CfxException(\"The return value has already been set\");");
b.EndBlock();
b.AppendLine("m_returnValue = returnValue;");
b.AppendLine("returnValueSet = true;");
b.EndBlock();
}
if (cb.Signature.ManagedParameters.Count() > 1)
{
b.AppendLine();
EmitEventToString(b, cb);
}
b.EndBlock();
}
public void EmitEnum(CodeBuilder b)
{
var enumName = CSharp.ApplyStyle(CfxName);
b.AppendSummaryAndRemarks(comments);
if (Name.Contains("_flags") || additionalFlags.Contains(enumName))
{
b.AppendLine("[Flags()]");
}
var prefixBuilder = new StringBuilder();
var allEqual = true;
do
{
char c = members[0].Name[prefixBuilder.Length];
for (var i = 1; i <= members.Length - 1; i++)
{
if (c != members[i].Name[prefixBuilder.Length])
{
allEqual = false;
break;
}
}
if (allEqual)
{
prefixBuilder.Append(c);
}
} while(allEqual);
while (prefixBuilder.Length > 0 && prefixBuilder[prefixBuilder.Length - 1] != '_')
{
--prefixBuilder.Length;
}
b.BeginBlock("public enum {0}", enumName);
foreach (var m in members)
{
m.PublicName = CSharp.ApplyStyle(m.Name.Substring(prefixBuilder.Length));
if (char.IsDigit(m.PublicName[0]))
{
switch (enumName)
{
case "CfxScaleFactor":
m.PublicName = "ScaleFactor" + m.PublicName;
break;
default:
Debug.Assert(false);
break;
}
}
b.AppendSummary(m.Comments);
b.Append(m.PublicName);
if (m.Value != null)
{
b.Append(" = {0}", GetEnumMemberValue(m.Value));
}
b.AppendLine(",");
}
b.TrimRight();
b.CutRight(1);
b.AppendLine();
b.EndBlock();
}
public void EmitRemoteEventArgsAndHandler(CodeBuilder b, CommentData comments)
{
if (IsBasicEvent)
{
return;
}
b.AppendSummaryAndRemarks(comments, true, true);
b.AppendLine("public delegate void {0}(object sender, {1} e);", RemoteEventHandlerName, RemoteEventArgsClassName);
b.AppendLine();
b.AppendSummaryAndRemarks(comments, true, true);
b.BeginClass(RemoteEventArgsClassName + " : CfrEventArgs", GeneratorConfig.ClassModifiers(RemoteEventArgsClassName));
b.AppendLine();
for (var i = 1; i <= Signature.ManagedArguments.Count() - 1; i++)
{
if (Signature.ManagedArguments[i].ArgumentType.IsIn)
{
b.AppendLine("bool {0}Fetched;", Signature.ManagedArguments[i].PublicPropertyName);
b.AppendLine("{0} m_{1};", Signature.ManagedArguments[i].ArgumentType.RemoteSymbol, Signature.ManagedArguments[i].PublicPropertyName);
}
}
b.AppendLine();
if (!Signature.PublicReturnType.IsVoid)
{
b.AppendLine("private bool returnValueSet;");
b.AppendLine();
}
b.AppendLine("internal {0}(ulong eventArgsId) : base(eventArgsId) {{}}", RemoteEventArgsClassName);
b.AppendLine();
for (var i = 1; i <= Signature.ManagedArguments.Count() - 1; i++)
{
var arg = Signature.ManagedArguments[i];
var cd = new CommentData();
if (arg.ArgumentType.IsIn && arg.ArgumentType.IsOut)
{
cd.Lines = new string[] { string.Format("Get or set the {0} parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, Parent.RemoteSymbol, PublicFunctionName) };
}
else if (arg.ArgumentType.IsIn)
{
cd.Lines = new string[] { string.Format("Get the {0} parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, Parent.RemoteSymbol, PublicFunctionName) };
}
else
{
cd.Lines = new string[] { string.Format("Set the {0} out parameter for the <see cref=\"{1}.{2}\"/> render process callback.", arg.PublicPropertyName, Parent.RemoteSymbol, PublicFunctionName) };
}
b.AppendSummary(cd);
b.BeginBlock("public {0} {1}", arg.ArgumentType.RemoteSymbol, arg.PublicPropertyName);
if (arg.ArgumentType.IsIn)
{
b.BeginBlock("get");
b.AppendLine("CheckAccess();");
b.BeginBlock("if(!{0}Fetched)", arg.PublicPropertyName);
b.AppendLine("{0}Fetched = true;", arg.PublicPropertyName);
b.AppendLine("var call = new {0}Get{1}RenderProcessCall();", EventName, arg.PublicPropertyName);
b.AppendLine("call.eventArgsId = eventArgsId;");
b.AppendLine("call.RequestExecution(CfxRemoteCallContext.CurrentContext.connection);");
b.AppendLine("m_{0} = {1};", arg.PublicPropertyName, arg.ArgumentType.RemoteWrapExpression("call.value"));
b.EndBlock();
b.AppendLine("return m_{0};", arg.PublicPropertyName);
b.EndBlock();
}
if (arg.ArgumentType.IsOut)
{
b.BeginBlock("set");
b.AppendLine("CheckAccess();");
if (arg.ArgumentType.IsIn)
{
b.AppendLine("m_{0} = value;", arg.PublicPropertyName);
b.AppendLine("{0}Fetched = true;", arg.PublicPropertyName);
}
b.AppendLine("var call = new {0}Set{1}RenderProcessCall();", EventName, arg.PublicPropertyName);
b.AppendLine("call.eventArgsId = eventArgsId;");
b.AppendLine("call.value = {0};", arg.ArgumentType.RemoteUnwrapExpression("value"));
b.AppendLine("call.RequestExecution(CfxRemoteCallContext.CurrentContext.connection);");
b.EndBlock();
}
b.EndBlock();
}
if (!Signature.PublicReturnType.IsVoid)
{
var cd = new CommentData();
cd.Lines = new string[] {
string.Format("Set the return value for the <see cref=\"{0}.{1}\"/> render process callback.", Parent.RemoteClassName, PublicFunctionName),
"Calling SetReturnValue() more then once per callback or from different event handlers will cause an exception to be thrown."
};
b.AppendSummary(cd);
b.BeginBlock("public void SetReturnValue({0} returnValue)", Signature.PublicReturnType.RemoteSymbol);
b.BeginIf("returnValueSet");
b.AppendLine("throw new CfxException(\"The return value has already been set\");");
b.EndBlock();
b.AppendLine("var call = new {0}SetReturnValueRenderProcessCall();", EventName);
b.AppendLine("call.eventArgsId = eventArgsId;");
b.AppendLine("call.value = {0};", Signature.PublicReturnType.RemoteUnwrapExpression("returnValue"));
b.AppendLine("call.RequestExecution(CfxRemoteCallContext.CurrentContext.connection);");
b.AppendLine("returnValueSet = true;");
b.EndBlock();
}
if (Signature.ManagedArguments.Count() > 1)
{
b.AppendLine();
EmitEventToString(b);
}
b.EndBlock();
}
public void EmitPublicEventArgsAndHandler(CodeBuilder b, CommentData comments)
{
if (emittedHandlers.ContainsKey(EventName))
{
var c0 = emittedHandlers[EventName];
if (c0 != null)
{
if (c0.Lines.Length != comments.Lines.Length)
{
System.Diagnostics.Debugger.Break();
}
for (var i = 0; i <= c0.Lines.Length - 1; i++)
{
if (c0.Lines[i] != comments.Lines[i])
{
// two handlers use same event but with different comments
System.Diagnostics.Debugger.Break();
}
}
}
return;
}
emittedHandlers.Add(EventName, comments);
if (IsBasicEvent)
{
return;
}
b.AppendSummaryAndRemarks(comments, false, true);
b.AppendLine("public delegate void {0}(object sender, {1} e);", EventHandlerName, PublicEventArgsClassName);
b.AppendLine();
b.AppendSummaryAndRemarks(comments, false, true);
b.BeginClass(PublicEventArgsClassName + " : CfxEventArgs", GeneratorConfig.ClassModifiers(PublicEventArgsClassName));
b.AppendLine();
for (var i = 1; i <= Signature.ManagedArguments.Count() - 1; i++)
{
Signature.ManagedArguments[i].EmitPublicEventArgFields(b);
}
b.AppendLine();
if (!Signature.PublicReturnType.IsVoid)
{
b.AppendLine("internal {0} m_returnValue;", Signature.PublicReturnType.PublicSymbol);
b.AppendLine("private bool returnValueSet;");
b.AppendLine();
}
b.BeginBlock("internal {0}({1})", PublicEventArgsClassName, Signature.PublicEventConstructorArgumentList);
Signature.EmitPublicEventCtorStatements(b);
b.EndBlock();
b.AppendLine();
for (var i = 1; i <= Signature.ManagedArguments.Count() - 1; i++)
{
var arg = Signature.ManagedArguments[i];
var cd = new CommentData();
if (arg.ArgumentType.IsIn && arg.ArgumentType.IsOut)
{
cd.Lines = new string[] { string.Format("Get or set the {0} parameter for the <see cref=\"{1}.{2}\"/> callback.", arg.PublicPropertyName, Parent.ClassName, PublicName) };
}
else if (arg.ArgumentType.IsIn)
{
cd.Lines = new string[] { string.Format("Get the {0} parameter for the <see cref=\"{1}.{2}\"/> callback.", arg.PublicPropertyName, Parent.ClassName, PublicName) };
}
else
{
cd.Lines = new string[] { string.Format("Set the {0} out parameter for the <see cref=\"{1}.{2}\"/> callback.", arg.PublicPropertyName, Parent.ClassName, PublicName) };
}
if (arg.ArgumentType is CefStructArrayType && arg.ArgumentType.IsIn)
{
cd.Lines = cd.Lines.Concat(new string[] { "Do not keep a reference to the elements of this array outside of this function." }).ToArray();
}
b.AppendSummary(cd);
b.BeginBlock("public {0} {1}", arg.ArgumentType.PublicSymbol, arg.PublicPropertyName);
if (arg.ArgumentType.IsIn)
{
b.BeginBlock("get");
b.AppendLine("CheckAccess();");
arg.EmitPublicEventArgGetterStatements(b);
b.EndBlock();
}
if (arg.ArgumentType.IsOut)
{
b.BeginBlock("set");
b.AppendLine("CheckAccess();");
arg.EmitPublicEventArgSetterStatements(b);
b.EndBlock();
}
b.EndBlock();
}
if (!Signature.PublicReturnType.IsVoid)
{
var cd = new CommentData();
cd.Lines = new string[] {
string.Format("Set the return value for the <see cref=\"{0}.{1}\"/> callback.", Parent.ClassName, PublicFunctionName),
"Calling SetReturnValue() more then once per callback or from different event handlers will cause an exception to be thrown."
};
b.AppendSummary(cd);
b.BeginBlock("public void SetReturnValue({0} returnValue)", Signature.PublicReturnType.PublicSymbol);
b.AppendLine("CheckAccess();");
b.BeginIf("returnValueSet");
b.AppendLine("throw new CfxException(\"The return value has already been set\");");
b.EndBlock();
b.AppendLine("returnValueSet = true;");
b.AppendLine("this.m_returnValue = returnValue;");
b.EndBlock();
}
if (Signature.ManagedArguments.Count() > 1)
{
b.AppendLine();
EmitEventToString(b);
}
b.EndBlock();
}