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author | Jay Berkenbilt <ejb@ql.org> | 2022-05-15 20:56:04 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2022-05-16 19:39:26 +0200 |
commit | 60ec94a7c35ff3f7153c99deff29afef91500622 (patch) | |
tree | 91de8c310c6c0f8e5803d6b3ede4f00e5f3048ed /libqpdf/QUtil.cc | |
parent | 173b944ef8f1dd3f971a6089a52fcd1ae07ca8f1 (diff) | |
download | qpdf-60ec94a7c35ff3f7153c99deff29afef91500622.tar.zst |
Add QUtil::is_long_long
Diffstat (limited to 'libqpdf/QUtil.cc')
-rw-r--r-- | libqpdf/QUtil.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libqpdf/QUtil.cc b/libqpdf/QUtil.cc index 22962199..8edfadae 100644 --- a/libqpdf/QUtil.cc +++ b/libqpdf/QUtil.cc @@ -467,6 +467,19 @@ QUtil::string_to_uint(char const* str) return QIntC::to_uint(string_to_ull(str)); } +bool +QUtil::is_long_long(char const* str) +{ + try { + auto i1 = string_to_ll(str); + std::string s1 = int_to_string(i1); + return str == s1; + } catch (std::exception&) { + // overflow or other error + } + return false; +} + unsigned char* QUtil::unsigned_char_pointer(std::string const& str) { |