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Issue #1302 - Add self-hosted implementation for string regex .matchAll

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This resolves #1302.
This commit is contained in:
wolfbeast 2019-11-26 13:37:09 +01:00 • committed by Roy Tam
commit c16e82c9b1
13 changed files with 287 additions and 58 deletions
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75
js/src/vm/GlobalObject.cpp
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@ -468,62 +468,29 @@ GlobalObject::initSelfHostingBuiltins(JSContext* cx, Handle<GlobalObject*> globa
return false;
}
RootedValue std_isConcatSpreadable(cx);
std_isConcatSpreadable.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::isConcatSpreadable));
if (!JS_DefineProperty(cx, global, "std_isConcatSpreadable", std_isConcatSpreadable,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
struct SymbolAndName {
JS::SymbolCode code;
const char* name;
};
// Define a top-level property 'std_iterator' with the name of the method
// used by for-of loops to create an iterator.
RootedValue std_iterator(cx);
std_iterator.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::iterator));
if (!JS_DefineProperty(cx, global, "std_iterator", std_iterator,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
SymbolAndName wellKnownSymbols[] = {
{JS::SymbolCode::isConcatSpreadable, "std_isConcatSpreadable"},
{JS::SymbolCode::iterator, "std_iterator"},
{JS::SymbolCode::match, "std_match"},
{JS::SymbolCode::matchAll, "std_matchAll"},
{JS::SymbolCode::replace, "std_replace"},
{JS::SymbolCode::search, "std_search"},
{JS::SymbolCode::species, "std_species"},
{JS::SymbolCode::split, "std_split"},
};
RootedValue std_match(cx);
std_match.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::match));
if (!JS_DefineProperty(cx, global, "std_match", std_match,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
RootedValue std_replace(cx);
std_replace.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::replace));
if (!JS_DefineProperty(cx, global, "std_replace", std_replace,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
RootedValue std_search(cx);
std_search.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::search));
if (!JS_DefineProperty(cx, global, "std_search", std_search,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
RootedValue std_species(cx);
std_species.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::species));
if (!JS_DefineProperty(cx, global, "std_species", std_species,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
}
RootedValue std_split(cx);
std_split.setSymbol(cx->wellKnownSymbols().get(JS::SymbolCode::split));
if (!JS_DefineProperty(cx, global, "std_split", std_split,
JSPROP_PERMANENT | JSPROP_READONLY))
{
return false;
RootedValue symVal(cx);
for (const auto& sym : wellKnownSymbols) {
symVal.setSymbol(cx->wellKnownSymbols().get(sym.code));
if (!JS_DefineProperty(cx, global, sym.name, symVal,
JSPROP_PERMANENT | JSPROP_READONLY)) {
return false;
}
}
return InitBareBuiltinCtor(cx, global, JSProto_Array) &&