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JS::HandleValueArray
syntax
js::handlevaluearray(const js::rootedvalue& value);
js::handlevaluearray(const js::autovaluevector& values);
js::handlevaluearray(const js::autovaluearray<n>& values);
js::handlevaluearray(const js::callargs& args);
js::handlevaluearray::frommarkedlocation(size_t len, const js::value *elements);
js::handlevaluearray::subarray(const
js::handlevaluearray& values, size_t startindex, size_t len);
js::handlevaluearray::empty(); name type description value js::rootedvalue & an element of newly created 1-length array.
... values
js::handlevaluearray (subarray only) an array to get sub array.
...
js::handlevalue operator[](size_t i) const returns i-th element of the array.
...And 2 more matches
Index
this is typically used for local variables being passed to function which requires
js::handlevaluearray or a pointer to js::value array.
... 48
js::handlevaluearray jsapi reference, reference, référence(2), spidermonkey
js::handlevaluearray is a handle to an array of rooted values.
... 54 js::nullhandlevalue jsapi reference, reference, référence(2), spidermonkey js::nullhandlevalue is a
js::handlevalue constant that represents the javascript value null.
...And 2 more matches
JS::AutoValueArray
this is typically used for local variables being passed to function which requires
js::handlevaluearray or a pointer to js::value array.
...*/ somefunction1(cx, 2, args.begin()); pass to function as
js::handlevaluearray.
... bool somefunction2(jscontext *cx, const
js::handlevaluearray &args) { /* ...
...*/ somefunction2(cx, args); see also mxr id search for js::autovaluearray js::value
js::handlevaluearray bug 965830 ...
JS::Call
syntax bool js::call(jscontext *cx, js::handleobject thisobj, js::handlefunction fun, const
js::handlevaluearray &args, js::mutablehandlevalue rval); bool js::call(jscontext *cx, js::handleobject thisobj, const char *name, const
js::handlevaluearray& args, js::mutablehandlevalue rval); bool js::call(jscontext *cx, js::handleobject thisobj,
js::handlevalue fun, const
js::handlevaluearray& args, js::mutablehandlevalue rval); bool js::call(jscontext *cx,
js::handlevalue thisv,
js::handlevalue fun, const
js::handlevaluearray& args, js::mutablehandlevalue rval); bool js::call(jscontext *cx,
js::handlevalue thisv, js::handleobject funobj, const
js::handlevaluearr...
... thisobj js::handleobject /
js::handlevalue the "current" object on which the function operates; the object specified here is "this" when the function executes.
... fun / funobj js::handlefunction /
js::handlevalue / js::handleobject pointer to the function to call.
... args
js::handlevaluearray & arguments to pass to the function.
JS_DefineProperty
syntax bool js_defineproperty(jscontext *cx, js::handleobject obj, const char *name,
js::handlevalue value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineproperty(jscontext *cx, js::handleobject obj, const char *name, js::handleobject value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineproperty(jscontext *cx, js::handleobject obj, const char *name, js::handlestring value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineproperty(jscontext *cx, js::handleobject obj, const char *name, int32_t value, unsigned attrs, ...
...ttrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineproperty(jscontext *cx, js::handleobject obj, const char *name, double value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineucproperty(jscontext *cx, js::handleobject obj, const char16_t *name, size_t namelen,
js::handlevalue value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineucproperty(jscontext *cx, js::handleobject obj, const char16_t *name, size_t namelen, js::handleobject value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineucproperty(jscontext *cx, js::handleobject obj, co...
...context *cx, js::handleobject obj, js::handleid id, js::handle<jspropertydescriptor> desc); bool js_defineucproperty(jscontext *cx, js::handleobject obj, const char16_t *name, size_t namelen, js::handle<jspropertydescriptor> desc); // ---- added in spidermonkey 1.8.1 ---- bool js_definepropertybyid(jscontext *cx, js::handleobject obj, js::handleid id,
js::handlevalue value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_definepropertybyid(jscontext *cx, js::handleobject obj, js::handleid id, js::handleobject value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_definepropertybyid(jscontext *cx, js::handleobj...
... value
js::handlevalue or js::handleobject or js::handlestring or int32_t or uint32_t or double initial stored value for the new property.
JS::CallArgs
js::handlevalue get(unsigned i) const returns the i-th zero-indexed argument, or undefined if there's no such argument.
...
js::handlevalue calleev() const returns the function being called, as a value.
...
js::handlevalue thisv() const returns the this value passed to the function.
JS::Construct
syntax bool js::construct(jscontext *cx,
js::handlevalue fun, const
js::handlevaluearray& args, js::mutablehandlevalue rval); name type description cx jscontext * pointer to a js context from which to derive runtime information.
... fun
js::handlevalue pointer to the function to call.
... args
js::handlevaluearray & arguments you are passing to the function.
JS_CallFunction
syntax /* added in spidermonkey 31 */ bool js_callfunction(jscontext *cx, js::handleobject obj, js::handlefunction fun, const
js::handlevaluearray& args, js::mutablehandlevalue rval); bool js_callfunctionname(jscontext *cx, js::handleobject obj, const char *name, const
js::handlevaluearray& args, js::mutablehandlevalue rval); bool js_callfunctionvalue(jscontext *cx, js::handleobject obj,
js::handlevalue fval, const
js::handlevaluearray& args, js::mutablehandlevalue rval); /* obsolete since jsapi 30 */ bool js_callfunction(jscontext *cx, jsobject *obj, jsfunction *fun, unsigned argc, jsval *argv, jsval *rval); bool js_callfunctionname(jscontext *cx, jsobject *obj, const char *nam...
... fval
js::handlevalue pointer to the function value to call.
... args const
js::handlevaluearray & reference to the array of argument values to pass to the function.
JS_SetProperty
syntax bool js_setproperty(jscontext *cx, js::handleobject obj, const char *name,
js::handlevalue v); bool js_setucproperty(jscontext *cx, js::handleobject obj, const char16_t *name, size_t namelen,
js::handlevalue v); bool js_setpropertybyid(jscontext *cx, js::handleobject obj, js::handleid id,
js::handlevalue v); // added in spidermonkey 1.8.1 name type description cx jscontext * pointer to a js context from which to derive runtime information.
... obj
js::handlevalue object to which the property to set belongs.
... v
js::handlevalue in/out parameter.
JS::ToInt32
syntax bool js::toint32(jscontext *cx,
js::handlevalue v, int32_t *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToInt64
syntax bool js::toint64(jscontext *cx,
js::handlevalue v, int64_t *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToNumber
syntax bool js::tonumber(jscontext *cx,
js::handlevalue v, double *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToString
syntax #include "js/conversions.h" // as of spidermonkey 38; previously in jsapi.h jsstring* js::tostring(jscontext *cx,
js::handlevalue v) name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToUint16
syntax bool js::touint16(jscontext *cx,
js::handlevalue v, uint16_t *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToUint32
syntax bool js::touint32(jscontext *cx,
js::handlevalue v, int32_t *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS::ToUint64
syntax bool js::touint64(jscontext *cx,
js::handlevalue v, uint64_t *out); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS_ConvertValue
syntax bool js_convertvalue(jscontext *cx,
js::handlevalue v, jstype type, js::mutablehandlevalue vp); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS_DefineElement
syntax /* added in spidermonkey 38 (jsapi 32) */ bool js_defineelement(jscontext *cx, js::handleobject obj, uint32_t index,
js::handlevalue value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineelement(jscontext *cx, js::handleobject obj, uint32_t index, js::handleobject value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineelement(jscontext *cx, js::handleobject obj, uint32_t index, js::handlestring value, unsigned attrs, jsnative getter = nullptr, jsnative setter = nullptr); bool js_defineelement(jscontext *cx, ...
... value
js::handlevalue or js::handleobject or js::handlestring or int32_t or uint32_t or double or jsval initial value to assign to the property.
JS_DefineOwnProperty
syntax bool js_defineownproperty(jscontext *cx, js::handleobject obj, js::handleid id,
js::handlevalue descriptor, bool *bp); name type description cx jscontext * the context.
... descriptor
js::handlevalue this should be an jsval consisting of an object interpretable as property descriptor.
JS_IsArrayObject
syntax bool js_isarrayobject(jscontext *cx,
js::handlevalue value, bool *isarray); bool js_isarrayobject(jscontext *cx, js::handleobject obj, bool *isarray); // obsolete since jsapi 44 bool js_isarrayobject(jscontext *cx,
js::handlevalue value); bool js_isarrayobject(jscontext *cx, js::handleobject obj); name type description cx jscontext * a context.
... value
js::handlevalue the value to examine.
JS_New
syntax jsobject * js_new(jscontext *cx, js::handleobject ctor, const
js::handlevaluearray& args); // added in jsapi 32 jsobject * js_new(jscontext *cx, jsobject *ctor, unsigned argc, jsval *argv); // obsolete since jsapi 32 name type description cx jscontext * the context in which to create the new object.
... args
js::handlevaluearray & an array of argument values to pass to the constructor.
JS_NewArrayObject
syntax jsobject * js_newarrayobject(jscontext *cx, const
js::handlevaluearray& contents); // added in spidermonkey 31 jsobject * js_newarrayobject(jscontext *cx, size_t length); // added in spidermonkey 31 jsobject * js_newarrayobject(jscontext *cx, int length, jsval *vector); // obsolete since jsapi 30 name type description cx jscontext * the context in which to create the new array.
... contents
js::handlevaluearray& reference to the initial values for the array's elements.
JS_SetElement
syntax /* added in spidermonkey 31 */ bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index,
js::handlevalue v); bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index, js::handleobject v); bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index, js::handlestring v); bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index, int32_t v); bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index, uint32_t v); bool js_setelement(jscontext *cx, js::handleobject obj, uint32_t index, double v); /* obsolete since jsapi 29 */ bool js_setelement(jscontext *cx, js::handleobject obj, uint3...
... v
js::handlevalue or js::handleobject or js::handlestring or int32_t or uint32_t or double the value to assign to the element.
JS_SetPendingException
syntax void js_setpendingexception(jscontext *cx,
js::handlevalue v); name type description cx jscontext * pointer to a js context from which to derive runtime information.
... v
js::handlevalue value to throw as an exception.
JS_ValueToFunction
syntax jsfunction * js_valuetofunction(jscontext *cx,
js::handlevalue v); jsfunction * js_valuetoconstructor(jscontext *cx,
js::handlevalue v); name type description cx jscontext * the context in which to perform the conversion.
... v
js::handlevalue the value to convert.
JS_ValueToId
syntax bool js_valuetoid(jscontext *cx,
js::handlevalue v, js::mutablehandleid idp); bool js_stringtoid(jscontext *cx, js::handlestring s, js::mutablehandleid idp); // added in spidermonkey 38 bool js_indextoid(jscontext *cx, uint32_t index, js::mutablehandleid idp); // added in spidermonkey 17 bool js_charstoid(jscontext* cx, js::twobytechars chars, js::mutablehandleid idp); // added in spidermonkey 24 void js::protokeytoid(jscontext *cx, jsprotokey key, js::mutablehandleid idp); // added in spidermonkey 38 name type description cx jscontext * a context.
... v
js::handlevalue the js value to convert.
JS_ValueToObject
syntax bool js_valuetoobject(jscontext *cx,
js::handlevalue v, js::mutablehandleobject objp); name type description cx jscontext * the context in which to convert the value.
... v
js::handlevalue the value to convert.
JSAPI reference
edvalue added in spidermonkey 17 class js::handle<t> added in spidermonkey 17 class js::handlefunction added in spidermonkey 17 class js::handleid added in spidermonkey 17 class js::handleobject added in spidermonkey 17 class js::handlescript added in spidermonkey 17 class js::handlestring added in spidermonkey 17 class js::handlesymbol added in spidermonkey 38 class
js::handlevalue added in spidermonkey 17 class js::mutablehandle<t> added in spidermonkey 17 class js::mutablehandlefunction added in spidermonkey 17 class js::mutablehandleid added in spidermonkey 17 class js::mutablehandleobject added in spidermonkey 17 class js::mutablehandlescript added in spidermonkey 17 class js::mutablehandlestring added in spidermonkey 17 class js::mutablehandl...
... class js::autovaluearray<n> added in spidermonkey 31 class js::autovectorrooter<t> added in spidermonkey 17 class js::autovaluevector added in spidermonkey 17 class js::autoidvector added in spidermonkey 17 class js::autoobjectvector added in spidermonkey 24 class js::autofunctionvector added in spidermonkey 31 class js::autoscriptvector added in spidermonkey 17 class
js::handlevaluearray added in spidermonkey 31 js::add*root added in spidermonkey 31 obsolete since jsapi 38 js::addvalueroot added in spidermonkey 31 obsolete since jsapi 38 js::addstringroot added in spidermonkey 31 obsolete since jsapi 38 js::addobjectroot added in spidermonkey 31 obsolete since jsapi 38 js::addnamedvalueroot added in spidermonkey 31 obsolete since jsapi 38 js::addnamedv...
GC Rooting Guide
similarly to js::rooted<t>, there are typedefs available for the main types: template class typedef js::handle<js::value>
js::handlevalue js::handle<jsobject*> js::handleobject js::handle<jsstring*> js::handlestring js::handle<jsscript*> js::handlescript js::handle<jsid> js::handleid you should use js::handle<t> for all function parameters taking gc thing pointers (except out-parameters, which are described below).
JS::Handle
dlestring; typedef handle<js::symbol*> handlesymbol; // added in spidermonkey 38 typedef handle<value> handlevalue; } see also mxr id search for js::handle mxr id search for js::handlefunction mxr id search for js::handleid mxr id search for js::handleobject mxr id search for js::handlescript mxr id search for js::handlestring mxr id search for js::handlesymbol mxr id search for
js::handlevalue js::rooted js::mutablehandle gc rooting guide bug 714647 bug 761391 - added js::handlescript bug 645416 - added js::handlesymbol ...