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RFullum/FindUsedAndUnusedBinaryData.txt

Created April 18, 2023 19:52
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Find all unused BinaryData in Juce app
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FindUsedAndUnusedBinaryData.txt
/*
Put this somewhere in the Juce app (ie. the MainComponent ctor).
When you build in debug, it prints to console all the files in BinaryData
that aren't being used in your code.
*/
DBG(" ");
auto SourceDir = juce::File("~/ /*ABSOLUTE/PATH/TO/SOURCE/DIRECTORY/GOES/HERE*/");
std::vector<juce::File> sourceFiles;
std::array<bool, (size_t)BinaryData::namedResourceListSize> usedBinaryItemIndexes { false };
for (juce::DirectoryEntry entry : juce::RangedDirectoryIterator(SourceDir, true))
if (!entry.isHidden())
sourceFiles.emplace_back(entry.getFile());
for (auto file : sourceFiles)
{
auto fileText = file.loadFileAsString();
for (int item = 0; item < BinaryData::namedResourceListSize; ++item)
{
auto binaryItem = juce::String(BinaryData::namedResourceList[item]);
if (fileText.contains(binaryItem))
usedBinaryItemIndexes[item] = true;
}
}
std::vector<juce::String> usedItems;
std::vector<juce::String> unusedItems;
for (int i = 0; i < usedBinaryItemIndexes.size(); ++i)
{
if (usedBinaryItemIndexes[i])
usedItems.emplace_back(juce::String(BinaryData::namedResourceList[i]));
else
unusedItems.emplace_back(juce::String(BinaryData::namedResourceList[i]));
}
DBG("--- USED BINARYDATA ITEMS ---");
for (auto bdItm : usedItems)
DBG(bdItm);
DBG(" ");
DBG("--- UNUSED BINARYDATA ITEMS ---");
for (auto bdItm : unusedItems)
DBG(bdItm);
DBG(" ");
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