info

fbshelper/info

introduction

this is simple program getting flatbuffers data infomation.

usage

	fileOpt := info.Option{
		Maps: []info.OptionType{
			info.OptionType{
				Key:  "file_id",
				Size: 8,
			},
			info.OptionType{
				Key:  "name",
				Size: 0,
			},
			info.OptionType{
				Key:  "index_at",
				Size: 8,
			},
		},
    }
    fileOpt := info.Option{
		Maps: []info.OptionType{
			info.OptionType{
				Key:  "version",
				Size: 4,
			},
			info.OptionType{
				Key:  "index_type",
				Size: 1,
			},
			info.OptionType{
				Key:  "index",
				Size: -1,
				Nest: fileOpt,
			},
		},
    }
    
    var buf byte[]
    //... reading fbs encoded data to buf

    fbsInfo := info.GetFbsRootInfo(buf, fileOpt)

    fmt.Printf("data length=%d\n", fbsInfo.Length)

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