From d5e7f174d01ade1c4aee15fa13c6afeff191fd6c Mon Sep 17 00:00:00 2001
From: Bas Leijdekkers <basleijdekkers@gmail.com>
Date: Tue, 6 Aug 2019 08:40:35 +0200
Subject: [PATCH] regexp: fix NumberFormatException in php (EA-122197)

GitOrigin-RevId: a082b799b351e13d656a10efd350323986dd4b04
---
 .../lang/regexp/RegExpLanguageHost.java        |  2 +-
 .../com/intellij/psi/impl/JavaRegExpHost.java  | 18 ++----------------
 .../impl/PyStringLiteralExpressionImpl.java    | 18 ++----------------
 3 files changed, 5 insertions(+), 33 deletions(-)

diff --git a/RegExpSupport/src/org/intellij/lang/regexp/RegExpLanguageHost.java b/RegExpSupport/src/org/intellij/lang/regexp/RegExpLanguageHost.java
index 4bec8b86a659..ba6cf67b2795 100644
--- a/RegExpSupport/src/org/intellij/lang/regexp/RegExpLanguageHost.java
+++ b/RegExpSupport/src/org/intellij/lang/regexp/RegExpLanguageHost.java
@@ -94,7 +94,7 @@ public interface RegExpLanguageHost {
    */
   @Nullable
   default Number getQuantifierValue(@NotNull RegExpNumber number) {
-    return Double.parseDouble(number.getText());
+    return Double.parseDouble(number.getUnescapedText());
   }
 
   default Lookbehind supportsLookbehind(@NotNull RegExpGroup lookbehindGroup) {
diff --git a/java/java-impl/src/com/intellij/psi/impl/JavaRegExpHost.java b/java/java-impl/src/com/intellij/psi/impl/JavaRegExpHost.java
index 43cc34b7e4bb..883342f2904b 100644
--- a/java/java-impl/src/com/intellij/psi/impl/JavaRegExpHost.java
+++ b/java/java-impl/src/com/intellij/psi/impl/JavaRegExpHost.java
@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.psi.impl;
 
 import com.intellij.openapi.module.Module;
@@ -346,7 +332,7 @@ public class JavaRegExpHost implements RegExpLanguageHost {
   @Override
   public Integer getQuantifierValue(@NotNull RegExpNumber number) {
     try {
-      return Integer.valueOf(number.getText());
+      return Integer.valueOf(number.getUnescapedText());
     }
     catch (NumberFormatException e) {
       return null;
diff --git a/python/src/com/jetbrains/python/psi/impl/PyStringLiteralExpressionImpl.java b/python/src/com/jetbrains/python/psi/impl/PyStringLiteralExpressionImpl.java
index 59478edaa4dd..17cbcbf62e58 100644
--- a/python/src/com/jetbrains/python/psi/impl/PyStringLiteralExpressionImpl.java
+++ b/python/src/com/jetbrains/python/psi/impl/PyStringLiteralExpressionImpl.java
@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.jetbrains.python.psi.impl;
 
 import com.intellij.icons.AllIcons;
@@ -392,7 +378,7 @@ public class PyStringLiteralExpressionImpl extends PyElementImpl implements PySt
   @Override
   public Long getQuantifierValue(@NotNull RegExpNumber number) {
     try {
-      final long result = Long.parseLong(number.getText());
+      final long result = Long.parseLong(number.getUnescapedText());
       if (result >= 0xFFFFFFFFL /* max unsigned int 32 bits */) return null;
       return result;
     }