From 6f9b1d7eff38d503de231fc7260f012af774ce62 Mon Sep 17 00:00:00 2001
From: Artem Strygin <art-snake@yandex-team.ru>
Date: Thu, 7 Sep 2017 18:19:27 +0300
Subject: Implement CPDF_SyntaxParser::PeekNextWord.

Change-Id: I92c0bd417d9c5be59c36401efae89406e482756a
Reviewed-on: https://pdfium-review.googlesource.com/12650
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
---
 core/fpdfapi/parser/cpdf_syntax_parser.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'core/fpdfapi/parser/cpdf_syntax_parser.cpp')

diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index f7c79bc950..4a7810fc43 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -352,6 +352,11 @@ CFX_ByteString CPDF_SyntaxParser::GetNextWord(bool* bIsNumber) {
              : CFX_ByteString((const char*)m_WordBuffer, m_WordSize);
 }
 
+CFX_ByteString CPDF_SyntaxParser::PeekNextWord(bool* bIsNumber) {
+  const CFX_AutoRestorer<FX_FILESIZE> save_pos(&m_Pos);
+  return GetNextWord(bIsNumber);
+}
+
 CFX_ByteString CPDF_SyntaxParser::GetKeyword() {
   return GetNextWord(nullptr);
 }
-- 
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