45 lines
1.0 KiB
Lua
45 lines
1.0 KiB
Lua
local _ENV = mkmodule('json')
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local internal = require 'json.internal'
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encode_defaults = {
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-- For compatibility with jsonxx (C++)
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pretty = true,
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indent = '\t',
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}
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function encode(data, options, msg)
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local opts = {}
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for k, v in pairs(encode_defaults) do opts[k] = v end
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for k, v in pairs(options or {}) do opts[k] = v end
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return internal:encode(data, msg, opts)
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end
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function encode_file(data, path, overwrite, ...)
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if dfhack.filesystem.exists(path) and not overwrite then
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error('File exists: ' .. path)
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end
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if dfhack.filesystem.isdir(path) then
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error('Is a directory: ' .. path)
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end
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local contents = encode(data, ...)
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local f = io.open(path, 'w')
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f:write(contents)
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f:close()
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end
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function decode(data, msg)
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return internal:decode(data, msg)
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end
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function decode_file(path, ...)
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local f = io.open(path)
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if not f then
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error('Could not open ' .. path)
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end
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local contents = f:read('*all')
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f:close()
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return decode(contents, ...)
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end
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return _ENV
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