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| author | Tom Sepez <tsepez@chromium.org> | 2016-01-25 15:55:59 -0800 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2016-01-25 15:55:59 -0800 |
| commit | 52bb44383a705b600e0d028bff5ade17856f5a60 (patch) | |
| tree | 3d8446e16ff1087c729660746d2af92ce828c7d2 /third_party/base/stl_util.h | |
| parent | e24ea22700c9fc534d40cc510d59c453aa9d0ddb (diff) | |
| download | pdfium-52bb44383a705b600e0d028bff5ade17856f5a60.tar.xz | |
Merge to XFA: Remove CFX_SegmentedArray use from master.
Unfortunately, it is still used on the xfa/ side, so
exclude it only for non-xfa builds.
Original Review URL: https://codereview.chromium.org/1618273004 .
(cherry picked from commit c64e4007ee4561ec2ed3ce986191caf9b024ef55)
TBR=ochang@chromium.org
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1631863003 .
Diffstat (limited to 'third_party/base/stl_util.h')
| -rw-r--r-- | third_party/base/stl_util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/base/stl_util.h b/third_party/base/stl_util.h index 32656038c1..7f1d38bf40 100644 --- a/third_party/base/stl_util.h +++ b/third_party/base/stl_util.h @@ -5,6 +5,8 @@ #ifndef PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_ #define PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_ +#include "third_party/base/numerics/safe_conversions.h" + namespace pdfium { // Test to see if a set, map, hash_set or hash_map contains a particular key. @@ -22,6 +24,13 @@ bool ContainsValue(const Collection& collection, const Value& value) { collection.end(); } +// Convenience routine for "int-fected" code, so that the stl collection +// size_t size() method return values will be checked. +template <typename ResultType, typename Collection> +ResultType CollectionSize(const Collection& collection) { + return pdfium::base::checked_cast<ResultType, size_t>(collection.size()); +} + } // namespace pdfium #endif // PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_ |