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-rw-r--r--js/src/irregexp/imported/regexp-error.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/js/src/irregexp/imported/regexp-error.h b/js/src/irregexp/imported/regexp-error.h
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+++ b/js/src/irregexp/imported/regexp-error.h
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+// Copyright 2020 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_REGEXP_REGEXP_ERROR_H_
+#define V8_REGEXP_REGEXP_ERROR_H_
+
+#include "irregexp/RegExpShim.h"
+
+namespace v8 {
+namespace internal {
+
+#define REGEXP_ERROR_MESSAGES(T) \
+ T(None, "") \
+ T(StackOverflow, "Maximum call stack size exceeded") \
+ T(AnalysisStackOverflow, "Stack overflow") \
+ T(TooLarge, "Regular expression too large") \
+ T(UnterminatedGroup, "Unterminated group") \
+ T(UnmatchedParen, "Unmatched ')'") \
+ T(EscapeAtEndOfPattern, "\\ at end of pattern") \
+ T(InvalidPropertyName, "Invalid property name") \
+ T(InvalidEscape, "Invalid escape") \
+ T(InvalidDecimalEscape, "Invalid decimal escape") \
+ T(InvalidUnicodeEscape, "Invalid Unicode escape") \
+ T(NothingToRepeat, "Nothing to repeat") \
+ T(LoneQuantifierBrackets, "Lone quantifier brackets") \
+ T(RangeOutOfOrder, "numbers out of order in {} quantifier") \
+ T(IncompleteQuantifier, "Incomplete quantifier") \
+ T(InvalidQuantifier, "Invalid quantifier") \
+ T(InvalidGroup, "Invalid group") \
+ T(MultipleFlagDashes, "Multiple dashes in flag group") \
+ T(NotLinear, "Cannot be executed in linear time") \
+ T(RepeatedFlag, "Repeated flag in flag group") \
+ T(InvalidFlagGroup, "Invalid flag group") \
+ T(TooManyCaptures, "Too many captures") \
+ T(InvalidCaptureGroupName, "Invalid capture group name") \
+ T(DuplicateCaptureGroupName, "Duplicate capture group name") \
+ T(InvalidNamedReference, "Invalid named reference") \
+ T(InvalidNamedCaptureReference, "Invalid named capture referenced") \
+ T(InvalidClassEscape, "Invalid class escape") \
+ T(InvalidClassPropertyName, "Invalid property name in character class") \
+ T(InvalidCharacterClass, "Invalid character class") \
+ T(UnterminatedCharacterClass, "Unterminated character class") \
+ T(OutOfOrderCharacterClass, "Range out of order in character class") \
+ T(InvalidClassSetOperation, "Invalid set operation in character class") \
+ T(InvalidCharacterInClass, "Invalid character in character class") \
+ T(NegatedCharacterClassWithStrings, \
+ "Negated character class may contain strings")
+
+enum class RegExpError : uint32_t {
+#define TEMPLATE(NAME, STRING) k##NAME,
+ REGEXP_ERROR_MESSAGES(TEMPLATE)
+#undef TEMPLATE
+ NumErrors
+};
+
+V8_EXPORT_PRIVATE const char* RegExpErrorString(RegExpError error);
+
+inline constexpr bool RegExpErrorIsStackOverflow(RegExpError error) {
+ return error == RegExpError::kStackOverflow ||
+ error == RegExpError::kAnalysisStackOverflow;
+}
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_REGEXP_REGEXP_ERROR_H_