JSMarshaller class
Generates expressions and delegates that support marshaling between .NET and JS.
C#
public class JSMarshallerPublic Members
| name | description |
|---|---|
| JSMarshaller() | The default constructor. |
| static Current { get; } | |
| AutoCamelCase { get; set; } | Gets or sets a value indicating whether the marshaller automatically converts casing between TitleCase .NET member names and camelCase JavaScript member names. |
| BuildConstructorOverloadDescriptorExpression(…) | Builds a lambda expression that generates a callback descriptor that resolves and invokes the best-matching overload from a set of overloaded constructors. |
| BuildFromJSConstructorExpression(…) | Builds a lambda expression for a JS callback adapter that constructs an instance of a .NET class or struct. When invoked, the expression will marshal the constructor arguments from JS, invoke the constructor, then return the new instance either as a wrapped .NET class or a JS object marshalled from the struct. |
| BuildFromJSFunctionExpression(…) | Builds a lambda expression for a .NET adapter from a JS function that calls a .NET delegate. When invoked, the adapter will marshal the arguments from JS, invoke the .NET delegate, then marshal the return value (or exception) back to JS. |
| BuildFromJSMethodExpression(…) | Builds a lambda expression for a JS callback adapter to a .NET method. When invoked, the expression will marshal the arguments from JS, invoke the method, then marshal the return value (or exception) back to JS. |
| BuildFromJSPropertyGetExpression(…) | Builds a lambda expression for a JS callback adapter to a .NET property getter. When invoked, the expression will get the property value and marshal it back to JS. |
| BuildFromJSPropertySetExpression(…) | Builds a lambda expression for a JS callback adapter to a .NET property setter. When invoked, the delegate will marshal the value from JS and set the property. |
| BuildMethodOverloadDescriptorExpression(…) | Builds a lambda expression that generates a callback descriptor that resolves and invokes the best-matching overload from a set of overloaded methods. |
| BuildToJSFunctionExpression(…) | Builds a lambda expression for a .NET adapter to a JS function that is callable as a .NET delegate. When invoked, the adapter will marshal the arguments to JS, invoke the JS function, then marshal the return value (or exception) back to .NET. |
| BuildToJSMethodExpression(…) | Builds a lambda expression for a .NET adapter to a JS method. When invoked, the delegate will marshal the arguments to JS, invoke the method on the JS class or instance, then marshal the return value (or exception) back to .NET. |
| BuildToJSPropertyGetExpression(…) | Builds a lambda expression for a .NET adapter to a JS property getter. When invoked, the delegate will get the property value from the JS class or instance, marshal the value from JS, and return it. |
| BuildToJSPropertySetExpression(…) | Builds a lambda expression for a .NET adapter to a JS property setter. When invoked, the delegate will marshal the value to JS and set the property on the JS class or instance. |
| FromJS(…) | Converts from a JS value to a specified type. |
| FromJS<T>(…) | Converts from a JS value to a specified type. |
| GetConstructorOverloads(…) | Gets overload information for a set of constructors. |
| GetFromJSValueDelegate(…) | Gets a delegate that converts from a JS value to a specified type. |
| GetFromJSValueDelegate<T>() | Gets a delegate that converts from a JS value to a specified type. |
| GetFromJSValueExpression(…) | Gets a lambda expression that converts from a JS value to a specified type. |
| GetMethodOverloads(…) | Gets overload information for a set of overloaded methods. |
| GetToJSMethodDelegate(…) | Gets a delegate for a .NET adapter to a JS method. When invoked, the adapter will marshal the arguments to JS, invoke the JS method, then marshal the return value (or exception) back to .NET. |
| GetToJSValueDelegate(…) | Gets a delegate that converts from a specified type to a JS value. |
| GetToJSValueDelegate<T>() | Gets a delegate that converts from a specified type to a JS value. |
| GetToJSValueExpression(…) | Gets a lambda expression that converts from a specified type to a JS value. |
| MakeInterfaceExpression(…) | Converts a lambda expression that takes a JSValue as the first parameter to a lambda expression that references the member value of a JSInterface and automatically switches to the JS thread. |
| ToJS(…) | Converts from a specified type to a JS value. |
| ToJS<T>(…) | Converts from a specified type to a JS value. |
| const OutParameterPrefix | Prefix applied to the name of out parameters when building expressions. Expressions do not distinguish between ref and out parameters, but the source generator needs to use the correct keyword. |
| const ResultPropertyName | When a method has ref and/or out parameters, the results are returned as an object with properties for each of the ref/out parameters along with a result property for the actual return value (if not void). |
| static StaticGetToJSMethodDelegate(…) | Gets a delegate for a .NET adapter to a JS method, using the current thread JS marshaller instance. |
Remarks
Most marshaling logic is generated in the form of lambda expressions. The expressions can then be compiled into delegates at runtime, or written out as source code by a compile time source-generator to support faster startup and AOT compiled binaries.
All methods on this class are thread-safe.