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author | m-holger <m-holger@kubitscheck.org> | 2023-05-27 19:19:52 +0200 |
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committer | m-holger <m-holger@kubitscheck.org> | 2023-06-02 17:00:40 +0200 |
commit | 3c5700c255f4603b5df9c6d183d13dd71a083cc3 (patch) | |
tree | 0f01c62c54b56d009b341922fa3441907a2e560b /examples/pdf-count-strings.cc | |
parent | 6e6a73d28f5f61f038209a61a3e85995dc71aa32 (diff) | |
download | qpdf-3c5700c255f4603b5df9c6d183d13dd71a083cc3.tar.zst |
Code tidy - reflow comments and strings
Diffstat (limited to 'examples/pdf-count-strings.cc')
-rw-r--r-- | examples/pdf-count-strings.cc | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/examples/pdf-count-strings.cc b/examples/pdf-count-strings.cc index c70e183e..2061a499 100644 --- a/examples/pdf-count-strings.cc +++ b/examples/pdf-count-strings.cc @@ -1,7 +1,7 @@ // -// This example illustrates the use of QPDFObjectHandle::TokenFilter -// with filterContents. See also pdf-filter-tokens.cc for an example -// that uses QPDFObjectHandle::TokenFilter with addContentTokenFilter. +// This example illustrates the use of QPDFObjectHandle::TokenFilter with filterContents. See also +// pdf-filter-tokens.cc for an example that uses QPDFObjectHandle::TokenFilter with +// addContentTokenFilter. // #include <cstdlib> @@ -46,16 +46,15 @@ StringCounter::handleToken(QPDFTokenizer::Token const& token) if (token.getType() == QPDFTokenizer::tt_string) { ++this->count; } - // Preserve input verbatim by passing each token to any specified - // downstream filter. + // Preserve input verbatim by passing each token to any specified downstream filter. writeToken(token); } void StringCounter::handleEOF() { - // Write a comment at the end of the stream just to show how we - // can enhance the output if we want. + // Write a comment at the end of the stream just to show how we can enhance the output if we + // want. write("\n% strings found: "); write(std::to_string(this->count)); } @@ -82,10 +81,9 @@ main(int argc, char* argv[]) int pageno = 0; for (auto& page: QPDFPageDocumentHelper(pdf).getAllPages()) { ++pageno; - // Pass the contents of a page through our string counter. - // If it's an even page, capture the output. This - // illustrates that you may capture any output generated - // by the filter, or you may ignore it. + // Pass the contents of a page through our string counter. If it's an even page, capture + // the output. This illustrates that you may capture any output generated by the filter, + // or you may ignore it. StringCounter counter; if (pageno % 2) { // Ignore output for odd pages. |