mirror of https://github.com/vitalif/openscad
31 lines
682 B
C++
31 lines
682 B
C++
#pragma once
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#include <string>
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#include <boost/unordered_map.hpp>
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/*!
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Caches FileModules based on their filenames
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*/
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class ModuleCache
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{
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public:
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static ModuleCache *instance() { if (!inst) inst = new ModuleCache; return inst; }
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bool evaluate(const std::string &filename, class FileModule *&module);
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class FileModule *lookup(const std::string &filename);
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bool isCached(const std::string &filename);
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size_t size() { return this->entries.size(); }
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void clear();
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private:
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ModuleCache() {}
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~ModuleCache() {}
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static ModuleCache *inst;
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struct cache_entry {
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class FileModule *module;
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std::string cache_id;
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};
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boost::unordered_map<std::string, cache_entry> entries;
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};
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