ParseRegex.cpp

//===--- ParseRegex.cpp - Regular expression literal parsing --------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2021 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// Regular expression literal parsing
//
//===----------------------------------------------------------------------===//

#include "swift/Parse/Parser.h"

using namespace swift;

ParserResult<Expr> Parser::parseExprRegexLiteral() {
  assert(Tok.is(tok::regex_literal));
  auto regexText = Tok.getText();
  auto loc = consumeToken();
  SourceMgr.recordRegexLiteralStartLoc(loc);
  return makeParserResult(
      RegexLiteralExpr::createParsed(Context, loc, regexText));
}