Functions
static DetlefSdkStatus	detlef_sdk_argument_count (DetlefSdkCall call, size_t count)

static DetlefSdkStatus	detlef_sdk_argument (DetlefSdkCall call, size_t index, DetlefSdkValue out)

Detailed Description

Function Documentation

◆ detlef_sdk_argument()

static DetlefSdkStatus detlef_sdk_argument	(	DetlefSdkCall *	call,
		size_t	index,
		DetlefSdkValue *	out
	)

inlinestatic

Obtain one argument, evaluating it when called from a control.

Functions receive their already evaluated argument. Controls evaluate the requested expression on each call, so repeated calls may repeat side effects.

Parameters

	call	Borrowed callback access. Must not be saved or freed.
	index	Zero-based argument index.
[out]	out	Receives a callback-local handle, released automatically at callback exit. Must be retained before being saved for a later callback.

Returns: DETLEF_SDK_OK on success. An invalid index or evaluation failure returns a native status or aborts the Wasm callback with an exception.

◆ detlef_sdk_argument_count()

static DetlefSdkStatus detlef_sdk_argument_count	(	DetlefSdkCall *	call,
		size_t *	count
	)

inlinestatic

Read the number of arguments supplied to the current callable.

Parameters

	call	Borrowed callback access. Must not be saved or freed.
[out]	count	Receives the argument count. No cleanup is required.

Returns: DETLEF_SDK_OK on success. A native host failure returns a status; a Wasm host failure aborts the callback with an exception.