littlefoot::NativeFunction Struct Reference

Defines a native function that the program can call. More...

#include <juce_LittleFootRunner.h>

Collaboration diagram for littlefoot::NativeFunction:

Public Types
using	ImplementationFunction = int32(*)(void *, const int32 *)

Public Member Functions
	NativeFunction (const char *nameAndArgumentTypes, ImplementationFunction fn)
	Creates a NativeFunction from its signature and an implementation function. More...

Static Public Member Functions
static FunctionID	createID (const char *nameAndArgTypes)
	Converts a function signature to its hashed ID. More...

Public Attributes
ImplementationFunction	function
	A static function that will be called. More...
FunctionID	functionID
	The ID is a hash of the name + arguments, but not the return type. More...
const char *	nameAndArguments
	This signature must have the form "name/[return type][arg1][arg2..]". More...
uint8	numArgs
	The number of arguments that the function takes. More...
Type	returnType
	The function's return type. More...

Static Private Member Functions
static int	indexOfSlash (const char *nameAndArgs) noexcept

Detailed Description

Defines a native function that the program can call.

{Blocks}

Member Typedef Documentation

ImplementationFunction

using littlefoot::NativeFunction::ImplementationFunction = int32 (*) (void*, const int32*)

Constructor & Destructor Documentation

NativeFunction()

littlefoot::NativeFunction::NativeFunction ( const char *  nameAndArgumentTypes, ImplementationFunction  fn  )

inline

Creates a NativeFunction from its signature and an implementation function.

The format of nameAndArgumentTypes is "name/[return type][arg1][arg2..]" So for example "int foobar (float, bool)" would be "foobar/ifb"

Member Function Documentation

createID()

static FunctionID littlefoot::NativeFunction::createID ( const char *  nameAndArgTypes )

inlinestatic

Converts a function signature to its hashed ID.

References jassert.

indexOfSlash()

static int littlefoot::NativeFunction::indexOfSlash ( const char *  nameAndArgs )

inlinestaticprivatenoexcept

References jassert.

Member Data Documentation

function

ImplementationFunction littlefoot::NativeFunction::function

A static function that will be called.

Referenced by littlefoot::Runner< programAndHeapSpace, stackAndGlobalsSpace >::FunctionExecutionContext::callNative().

functionID

FunctionID littlefoot::NativeFunction::functionID

The ID is a hash of the name + arguments, but not the return type.

nameAndArguments

const char* littlefoot::NativeFunction::nameAndArguments

This signature must have the form "name/[return type][arg1][arg2..]".

numArgs

uint8 littlefoot::NativeFunction::numArgs

The number of arguments that the function takes.

returnType

Type littlefoot::NativeFunction::returnType

The function's return type.

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The documentation for this struct was generated from the following file:

• juce_LittleFootRunner.h