Ryan Macnak
e443b89f23
Includes support for modifier spans and duplicate named capture groups. Drops the flow graph implementation to ease maintenance. TEST=corelib/regexp Bug: https://github.com/dart-lang/sdk/issues/56573 Bug: https://github.com/dart-lang/sdk/issues/61337 Bug: https://github.com/dart-lang/sdk/issues/62349 Bug: https://github.com/dart-lang/sdk/issues/62708 Change-Id: I05640ba945a4fa5476e7ad463738f4f39d842c14 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/480121 Reviewed-by: Lasse Nielsen <lrn@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
66 lines
3.5 KiB
C++
66 lines
3.5 KiB
C++
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_REGEXP_REGEXP_ERROR_H_
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#define V8_REGEXP_REGEXP_ERROR_H_
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#include "vm/globals.h"
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namespace dart {
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#define REGEXP_ERROR_MESSAGES(T) \
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T(None, "") \
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T(StackOverflow, "Maximum call stack size exceeded") \
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T(AnalysisStackOverflow, "Stack overflow") \
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T(TooLarge, "Regular expression too large") \
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T(UnterminatedGroup, "Unterminated group") \
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T(UnmatchedParen, "Unmatched ')'") \
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T(EscapeAtEndOfPattern, "\\ at end of pattern") \
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T(InvalidPropertyName, "Invalid property name") \
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T(InvalidEscape, "Invalid escape") \
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T(InvalidDecimalEscape, "Invalid decimal escape") \
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T(InvalidUnicodeEscape, "Invalid Unicode escape") \
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T(NothingToRepeat, "Nothing to repeat") \
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T(LoneQuantifierBrackets, "Lone quantifier brackets") \
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T(RangeOutOfOrder, "numbers out of order in {} quantifier") \
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T(IncompleteQuantifier, "Incomplete quantifier") \
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T(InvalidQuantifier, "Invalid quantifier") \
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T(InvalidGroup, "Invalid group") \
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T(MultipleFlagDashes, "Multiple dashes in flag group") \
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T(NotLinear, "Cannot be executed in linear time") \
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T(RepeatedFlag, "Repeated flag in flag group") \
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T(InvalidFlagGroup, "Invalid flag group") \
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T(TooManyCaptures, "Too many captures") \
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T(InvalidCaptureGroupName, "Invalid capture group name") \
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T(DuplicateCaptureGroupName, "Duplicate capture group name") \
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T(InvalidNamedReference, "Invalid named reference") \
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T(InvalidNamedCaptureReference, "Invalid named capture referenced") \
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T(InvalidClassPropertyName, "Invalid property name in character class") \
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T(InvalidCharacterClass, "Invalid character class") \
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T(UnterminatedCharacterClass, "Unterminated character class") \
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T(OutOfOrderCharacterClass, "Range out of order in character class") \
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T(InvalidClassSetOperation, "Invalid set operation in character class") \
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T(InvalidCharacterInClass, "Invalid character in character class") \
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T(NegatedCharacterClassWithStrings, \
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"Negated character class may contain strings") \
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T(UnsupportedBytecode, "Unsupported Bytecode")
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enum class RegExpError : uint32_t {
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#define TEMPLATE(NAME, STRING) k##NAME,
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REGEXP_ERROR_MESSAGES(TEMPLATE)
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#undef TEMPLATE
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NumErrors
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};
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const char* RegExpErrorString(RegExpError error);
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inline constexpr bool RegExpErrorIsStackOverflow(RegExpError error) {
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return error == RegExpError::kStackOverflow ||
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error == RegExpError::kAnalysisStackOverflow;
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}
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} // namespace dart
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#endif // V8_REGEXP_REGEXP_ERROR_H_
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