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InsetIndex: hide printTree behind a LYX_INSET_INDEX_DEBUG flag

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The change ensures that the function is not seen by the compiler when
the debug mode is not enabled. The flag is not set by default, because
it might have a significant performance impact for large indices.

The reason for the flag is that the default configuration under Linux
forbids the definition of unused functions.
This commit is contained in:
Thibaut Cuvelier 2022-10-31 23:57:41 +01:00
parent 6f7b39f842
commit 3bf1b97ae5
1 changed files with 6 additions and 2 deletions
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8
src/insets/InsetIndex.cpp
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@ -55,6 +55,9 @@
using namespace std;
using namespace lyx::support;
// Uncomment to enable InsetIndex-specific debugging mode: the tree for the index will be printed to std::cout.
// #define LYX_INSET_INDEX_DEBUG
namespace lyx {
namespace {
@ -1687,7 +1690,7 @@ void outputIndexPage(XMLStream & xs, const IndexNode* root_node, unsigned depth
xs << xml::CR();
}
// Only useful for debugging.
#ifdef LYX_INSET_INDEX_DEBUG
void printTree(const IndexNode* root_node, unsigned depth = 0)
{
static const std::string pattern = " ";
@ -1722,6 +1725,7 @@ void printTree(const IndexNode* root_node, unsigned depth = 0)
printTree(node, depth + 1);
}
}
#endif // LYX_INSET_INDEX_DEBUG
}
@ -1747,7 +1751,7 @@ docstring InsetPrintIndex::xhtml(XMLStream &, OutputParams const & op) const
return docstring();
const IndexNode* index_root = buildIndexTree(entries);
#if 0
#ifdef LYX_INSET_INDEX_DEBUG
printTree(index_root);
#endif