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			44 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
#include "omwscriptsparser.hpp"
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#include <algorithm>
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#include <components/debug/debuglog.hpp>
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std::vector<std::string> LuaUtil::parseOMWScriptsFiles(const VFS::Manager* vfs, const std::vector<std::string>& scriptLists)
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{
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    auto endsWith = [](std::string_view s, std::string_view suffix)
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    {
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        return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
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    };
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    std::vector<std::string> res;
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    for (const std::string& scriptListFile : scriptLists)
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    {
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        if (!endsWith(scriptListFile, ".omwscripts"))
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        {
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            Log(Debug::Error) << "Script list should have suffix '.omwscripts', got: '" << scriptListFile << "'";
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            continue;
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        }
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        std::string content(std::istreambuf_iterator<char>(*vfs->get(scriptListFile)), {});
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        std::string_view view(content);
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        while (!view.empty())
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        {
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            size_t pos = 0;
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            while (pos < view.size() && view[pos] != '\n')
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                pos++;
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            std::string_view line = view.substr(0, pos);
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            view = view.substr(std::min(pos + 1, view.size()));
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            if (!line.empty() && line.back() == '\r')
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                line = line.substr(0, pos - 1);
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            // Lines starting with '#' are comments.
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            // TODO: Maybe make the parser more robust. It is a bit inconsistent that 'path/#to/file.lua'
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            //       is a valid path, but '#path/to/file.lua' is considered as a comment and ignored.
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            if (line.empty() || line[0] == '#')
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                continue;
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            if (endsWith(line, ".lua"))
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                res.push_back(std::string(line));
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            else
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                Log(Debug::Error) << "Lua script should have suffix '.lua', got: '" << line.substr(0, 300) << "'";
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        }
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    }
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    return res;
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}
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