diff options
| author | Jay Berkenbilt <ejb@ql.org> | 2019-01-30 04:04:52 +0100 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2019-01-30 04:14:20 +0100 |
| commit | b776dcd2d3180becef8f58158873a91004e324ee (patch) | |
| tree | e82a4490ab93bd6039eeb1388c82f2d96ee83705 /libqpdf/QPDF_pages.cc | |
| parent | 8d229e078f7e9f8af36ef983bb777c446aa5309b (diff) | |
| download | qpdf-b776dcd2d3180becef8f58158873a91004e324ee.tar.zst | |
Clean up some private functions
Diffstat (limited to 'libqpdf/QPDF_pages.cc')
| -rw-r--r-- | libqpdf/QPDF_pages.cc | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/libqpdf/QPDF_pages.cc b/libqpdf/QPDF_pages.cc index 01270652..f4156d03 100644 --- a/libqpdf/QPDF_pages.cc +++ b/libqpdf/QPDF_pages.cc @@ -47,33 +47,19 @@ QPDF::getAllPages() // initialize this->m->all_pages. if (this->m->all_pages.empty()) { - getAllPagesInternal(getRoot().getKey("/Pages"), this->m->all_pages); + std::set<QPDFObjGen> visited; + std::set<QPDFObjGen> seen; + getAllPagesInternal(getRoot().getKey("/Pages"), this->m->all_pages, + visited, seen); } return this->m->all_pages; } void QPDF::getAllPagesInternal(QPDFObjectHandle cur_pages, - std::vector<QPDFObjectHandle>& result) -{ - std::set<QPDFObjGen> visited; - getAllPagesInternal2(cur_pages, result, visited); -} - -void -QPDF::getAllPagesInternal2(QPDFObjectHandle cur_pages, - std::vector<QPDFObjectHandle>& result, - std::set<QPDFObjGen>& visited) -{ - std::set<QPDFObjGen> seen; - getAllPagesInternal3(cur_pages, result, visited, seen); -} - -void -QPDF::getAllPagesInternal3(QPDFObjectHandle cur_pages, - std::vector<QPDFObjectHandle>& result, - std::set<QPDFObjGen>& visited, - std::set<QPDFObjGen>& seen) + std::vector<QPDFObjectHandle>& result, + std::set<QPDFObjGen>& visited, + std::set<QPDFObjGen>& seen) { QPDFObjGen this_og = cur_pages.getObjGen(); if (visited.count(this_og) > 0) @@ -119,7 +105,7 @@ QPDF::getAllPagesInternal3(QPDFObjectHandle cur_pages, kid = makeIndirectObject(QPDFObjectHandle(kid).shallowCopy()); kids.setArrayItem(i, kid); } - getAllPagesInternal3(kid, result, visited, seen); + getAllPagesInternal(kid, result, visited, seen); } } else if (type == "/Page") |