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-rw-r--r--js/src/builtin/RegExp.cpp24
-rw-r--r--js/src/builtin/RegExp.h2
-rw-r--r--js/src/builtin/RegExp.js5
-rw-r--r--js/src/builtin/SelfHostingDefines.h1
-rw-r--r--js/src/frontend/TokenStream.cpp2
-rw-r--r--js/src/irregexp/RegExpParser.cpp52
-rw-r--r--js/src/irregexp/RegExpParser.h1
-rw-r--r--js/src/vm/RegExpObject.h7
8 files changed, 6 insertions, 88 deletions
diff --git a/js/src/builtin/RegExp.cpp b/js/src/builtin/RegExp.cpp
index 93a7f2b79..7cf20d23c 100644
--- a/js/src/builtin/RegExp.cpp
+++ b/js/src/builtin/RegExp.cpp
@@ -664,29 +664,6 @@ js::regexp_multiline(JSContext* cx, unsigned argc, JS::Value* vp)
return CallNonGenericMethod<IsRegExpInstanceOrPrototype, regexp_multiline_impl>(cx, args);
}
-// ES 2018 dotAll
-MOZ_ALWAYS_INLINE bool
-regexp_dotall_impl(JSContext* cx, const CallArgs& args)
-{
- MOZ_ASSERT(IsRegExpInstanceOrPrototype(args.thisv()));
-
- if (!IsRegExpObject(args.thisv())) {
- args.rval().setUndefined();
- return true;
- }
-
- Rooted<RegExpObject*> reObj(cx, &args.thisv().toObject().as<RegExpObject>());
- args.rval().setBoolean(reObj->dotall());
- return true;
-}
-
-bool
-js::regexp_dotall(JSContext* cx, unsigned argc, JS::Value* vp)
-{
- CallArgs args = CallArgsFromVp(argc, vp);
- return CallNonGenericMethod<IsRegExpInstanceOrPrototype, regexp_dotall_impl>(cx, args);
-}
-
// ES 2017 draft rev32 21.2.5.10.
MOZ_ALWAYS_INLINE bool
regexp_source_impl(JSContext* cx, const CallArgs& args)
@@ -782,7 +759,6 @@ const JSPropertySpec js::regexp_properties[] = {
JS_PSG("source", regexp_source, 0),
JS_PSG("sticky", regexp_sticky, 0),
JS_PSG("unicode", regexp_unicode, 0),
- JS_PSG("dotall", regexp_dotall, 0),
JS_PS_END
};
diff --git a/js/src/builtin/RegExp.h b/js/src/builtin/RegExp.h
index f808f5146..4e0ff6948 100644
--- a/js/src/builtin/RegExp.h
+++ b/js/src/builtin/RegExp.h
@@ -153,8 +153,6 @@ extern MOZ_MUST_USE bool
regexp_sticky(JSContext* cx, unsigned argc, JS::Value* vp);
extern MOZ_MUST_USE bool
regexp_unicode(JSContext* cx, unsigned argc, JS::Value* vp);
-extern MOZ_MUST_USE bool
-regexp_dotall(JSContext* cx, unsigned argc, JS::Value* vp);
} /* namespace js */
diff --git a/js/src/builtin/RegExp.js b/js/src/builtin/RegExp.js
index 1a2276594..0b849292c 100644
--- a/js/src/builtin/RegExp.js
+++ b/js/src/builtin/RegExp.js
@@ -3,7 +3,6 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// ES6 draft rev34 (2015/02/20) 21.2.5.3 get RegExp.prototype.flags
-// Updated for ES2018 /s (dotAll)
function RegExpFlagsGetter() {
// Steps 1-2.
var R = this;
@@ -32,10 +31,6 @@ function RegExpFlagsGetter() {
// Steps 16-18.
if (R.sticky)
result += "y";
-
- // ES2018
- if (R.dotall)
- result += "s";
// Step 19.
return result;
diff --git a/js/src/builtin/SelfHostingDefines.h b/js/src/builtin/SelfHostingDefines.h
index 6512810ca..d676270a1 100644
--- a/js/src/builtin/SelfHostingDefines.h
+++ b/js/src/builtin/SelfHostingDefines.h
@@ -90,7 +90,6 @@
#define REGEXP_MULTILINE_FLAG 0x04
#define REGEXP_STICKY_FLAG 0x08
#define REGEXP_UNICODE_FLAG 0x10
-#define REGEXP_DOTALL_FLAG 0x20
#define MODULE_OBJECT_ENVIRONMENT_SLOT 2
diff --git a/js/src/frontend/TokenStream.cpp b/js/src/frontend/TokenStream.cpp
index e07f8df8a..b8623d545 100644
--- a/js/src/frontend/TokenStream.cpp
+++ b/js/src/frontend/TokenStream.cpp
@@ -1843,8 +1843,6 @@ TokenStream::getTokenInternal(TokenKind* ttp, Modifier modifier)
reflags = RegExpFlag(reflags | StickyFlag);
else if (c == 'u' && !(reflags & UnicodeFlag))
reflags = RegExpFlag(reflags | UnicodeFlag);
- else if (c == 's' && !(reflags & DotAllFlag))
- reflags = RegExpFlag(reflags | DotAllFlag);
else
break;
getChar();
diff --git a/js/src/irregexp/RegExpParser.cpp b/js/src/irregexp/RegExpParser.cpp
index 28abdb0b4..9ef9fe3e2 100644
--- a/js/src/irregexp/RegExpParser.cpp
+++ b/js/src/irregexp/RegExpParser.cpp
@@ -1384,7 +1384,7 @@ UnicodeEverythingAtom(LifoAlloc* alloc)
{
RegExpBuilder* builder = alloc->newInfallible<RegExpBuilder>(alloc);
- // Everything except \x0a, \x0d, \u2028 and \u2029
+ // everything except \x0a, \x0d, \u2028 and \u2029
CharacterRangeVector* ranges = alloc->newInfallible<CharacterRangeVector>(*alloc);
ranges->append(CharacterRange::Range(0x0, 0x09));
@@ -1414,38 +1414,6 @@ UnicodeEverythingAtom(LifoAlloc* alloc)
return builder->ToRegExp();
}
-static inline RegExpTree*
-UnicodeDotAllAtom(LifoAlloc* alloc)
-{
- RegExpBuilder* builder = alloc->newInfallible<RegExpBuilder>(alloc);
-
- // Full range excluding surrogates because /s was specified
-
- CharacterRangeVector* ranges = alloc->newInfallible<CharacterRangeVector>(*alloc);
- ranges->append(CharacterRange::Range(0x0, unicode::LeadSurrogateMin - 1));
- ranges->append(CharacterRange::Range(unicode::TrailSurrogateMax + 1, unicode::UTF16Max));
- builder->AddAtom(alloc->newInfallible<RegExpCharacterClass>(ranges, false));
-
- builder->NewAlternative();
-
- builder->AddAtom(RangeAtom(alloc, unicode::LeadSurrogateMin, unicode::LeadSurrogateMax));
- builder->AddAtom(NegativeLookahead(alloc, unicode::TrailSurrogateMin,
- unicode::TrailSurrogateMax));
-
- builder->NewAlternative();
-
- builder->AddAssertion(alloc->newInfallible<RegExpAssertion>(
- RegExpAssertion::NOT_AFTER_LEAD_SURROGATE));
- builder->AddAtom(RangeAtom(alloc, unicode::TrailSurrogateMin, unicode::TrailSurrogateMax));
-
- builder->NewAlternative();
-
- builder->AddAtom(RangeAtom(alloc, unicode::LeadSurrogateMin, unicode::LeadSurrogateMax));
- builder->AddAtom(RangeAtom(alloc, unicode::TrailSurrogateMin, unicode::TrailSurrogateMax));
-
- return builder->ToRegExp();
-}
-
RegExpTree*
UnicodeCharacterClassEscapeAtom(LifoAlloc* alloc, char16_t char_class, bool ignore_case)
{
@@ -1573,25 +1541,13 @@ RegExpParser<CharT>::ParseDisjunction()
}
case '.': {
Advance();
-
+ // everything except \x0a, \x0d, \u2028 and \u2029
if (unicode_) {
- if (dotall_) {
- // Everything
- builder->AddAtom(UnicodeDotAllAtom(alloc));
- } else {
- // Everything except \x0a, \x0d, \u2028 and \u2029
- builder->AddAtom(UnicodeEverythingAtom(alloc));
- }
+ builder->AddAtom(UnicodeEverythingAtom(alloc));
break;
}
CharacterRangeVector* ranges = alloc->newInfallible<CharacterRangeVector>(*alloc);
- if (dotall_) {
- // Everything
- CharacterRange::AddClassEscape(alloc, '*', ranges);
- } else {
- // Everything except \x0a, \x0d, \u2028 and \u2029
- CharacterRange::AddClassEscape(alloc, '.', ranges);
- }
+ CharacterRange::AddClassEscape(alloc, '.', ranges);
RegExpTree* atom = alloc->newInfallible<RegExpCharacterClass>(ranges, false);
builder->AddAtom(atom);
break;
diff --git a/js/src/irregexp/RegExpParser.h b/js/src/irregexp/RegExpParser.h
index 36c24cd7c..2f02625b5 100644
--- a/js/src/irregexp/RegExpParser.h
+++ b/js/src/irregexp/RegExpParser.h
@@ -313,7 +313,6 @@ class RegExpParser
bool multiline_;
bool unicode_;
bool ignore_case_;
- bool dotall_;
bool simple_;
bool contains_anchor_;
bool is_scanned_for_captures_;
diff --git a/js/src/vm/RegExpObject.h b/js/src/vm/RegExpObject.h
index 4548521df..f1ea101ed 100644
--- a/js/src/vm/RegExpObject.h
+++ b/js/src/vm/RegExpObject.h
@@ -53,18 +53,16 @@ enum RegExpFlag
MultilineFlag = 0x04,
StickyFlag = 0x08,
UnicodeFlag = 0x10,
- DotAllFlag = 0x20,
NoFlags = 0x00,
- AllFlags = 0x3f
+ AllFlags = 0x1f
};
static_assert(IgnoreCaseFlag == REGEXP_IGNORECASE_FLAG &&
GlobalFlag == REGEXP_GLOBAL_FLAG &&
MultilineFlag == REGEXP_MULTILINE_FLAG &&
StickyFlag == REGEXP_STICKY_FLAG &&
- UnicodeFlag == REGEXP_UNICODE_FLAG &&
- DotAllFlag == REGEXP_DOTALL_FLAG,
+ UnicodeFlag == REGEXP_UNICODE_FLAG,
"Flag values should be in sync with self-hosted JS");
enum RegExpRunStatus
@@ -482,7 +480,6 @@ class RegExpObject : public NativeObject
bool multiline() const { return getFlags() & MultilineFlag; }
bool sticky() const { return getFlags() & StickyFlag; }
bool unicode() const { return getFlags() & UnicodeFlag; }
- bool dotall() const { return getFlags() & DotAllFlag; }
static bool isOriginalFlagGetter(JSNative native, RegExpFlag* mask);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 22:53:12 +0000