ccf::js::extensions::kvhelpers Namespace Reference

Typedefs
using	KVMap = ::ccf::kv::untyped::Map
using	ROHandleGetter = KVMap::ReadOnlyHandle *(*)(js::core::Context &jsctx, JSValueConst this_val)
using	RWHandleGetter = KVMap::Handle *(*)(js::core::Context &jsctx, JSValueConst this_val)

Functions
	JS_KV_PERMISSION_ERROR_HELPER (js_kv_get_version_of_previous_write_denied, "getVersionOfPreviousWrite") template< ROHandleGetter GetReadOnlyHandle > static JSValue js_kv_map_has(JSContext *ctx
	if (argc !=1)
	if (!key)
	JS_CHECK_HANDLE (handle)
return	JS_NewBool (ctx, has)

Variables
JSValueConst	this_val
JSValueConst int	argc
JSValueConst int JSValueConst *	argv
size_t	key_size = 0
uint8_t *	key = JS_GetArrayBuffer(ctx, &key_size, argv[0])
auto *	handle = GetReadOnlyHandle(jsctx, this_val)
auto	has = handle->has({key, key + key_size})

Typedef Documentation

KVMap

using ccf::js::extensions::kvhelpers::KVMap = typedef ::ccf::kv::untyped::Map

ROHandleGetter

using ccf::js::extensions::kvhelpers::ROHandleGetter = typedef KVMap::ReadOnlyHandle* (*)(js::core::Context& jsctx, JSValueConst this_val)

RWHandleGetter

using ccf::js::extensions::kvhelpers::RWHandleGetter = typedef KVMap::Handle* (*)(js::core::Context& jsctx, JSValueConst this_val)

Function Documentation

if() [1/2]

ccf::js::extensions::kvhelpers::if

(

!

key

)

if() [2/2]

ccf::js::extensions::kvhelpers::if

(

argc !

= 1

)

JS_CHECK_HANDLE()

ccf::js::extensions::kvhelpers::JS_CHECK_HANDLE

(

handle

)

JS_KV_PERMISSION_ERROR_HELPER()

ccf::js::extensions::kvhelpers::JS_KV_PERMISSION_ERROR_HELPER	(	js_kv_get_version_of_previous_write_denied	,
		"getVersionOfPreviousWrite"
	)

JS_NewBool()

return ccf::js::extensions::kvhelpers::JS_NewBool	(	ctx	,
		has
	)

Variable Documentation

argc

JSValueConst int ccf::js::extensions::kvhelpers::argc

argv

JSValueConst int JSValueConst* ccf::js::extensions::kvhelpers::argv

Initial value:

{
    js::core::Context& jsctx =
      *static_cast<js::core::Context*>(JS_GetContextOpaque(ctx))

handle

auto* ccf::js::extensions::kvhelpers::handle = GetReadOnlyHandle(jsctx, this_val)

has

auto ccf::js::extensions::kvhelpers::has = handle->has({key, key + key_size})

key

uint8_t* ccf::js::extensions::kvhelpers::key = JS_GetArrayBuffer(ctx, &key_size, argv[0])

key_size

size_t ccf::js::extensions::kvhelpers::key_size = 0

this_val

JSValueConst ccf::js::extensions::kvhelpers::this_val