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This comment expands all tabs using an 8-character tab-width. You should ignore this commit when using git blame or use git blame -w. In the early days, I used to use tabs where possible for indentation, since emacs did this automatically. In recent years, I have switched to only using spaces, which means qpdf source code has been a mixture of spaces and tabs. I have avoided cleaning this up because of not wanting gratuitous whitespaces change to cloud the output of git blame, but I changed my mind after discussing with users who view qpdf source code in editors/IDEs that have other tab widths by default and in light of the fact that I am planning to start applying automatic code formatting soon.
44 lines
854 B
C++
44 lines
854 B
C++
#include <qpdf/QTC.hh>
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#include <set>
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#include <stdio.h>
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#include <qpdf/QUtil.hh>
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static bool tc_active(char const* const scope)
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{
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std::string value;
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return (QUtil::get_env("TC_SCOPE", &value) && (value == scope));
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}
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void QTC::TC(char const* const scope, char const* const ccase, int n)
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{
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static std::set<std::pair<std::string, int> > cache;
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if (! tc_active(scope))
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{
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return;
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}
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std::string filename;
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#ifdef _WIN32
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# define TC_ENV "TC_WIN_FILENAME"
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#else
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# define TC_ENV "TC_FILENAME"
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#endif
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if (! QUtil::get_env(TC_ENV, &filename))
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{
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return;
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}
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#undef TC_ENV
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if (cache.count(std::make_pair(ccase, n)))
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{
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return;
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}
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cache.insert(std::make_pair(ccase, n));
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FILE* tc = QUtil::safe_fopen(filename.c_str(), "ab");
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fprintf(tc, "%s %d\n", ccase, n);
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fclose(tc);
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}
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