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Annotated Flatbuffer Binary (#7174)
* Annotated Flatbuffer Binary * Various fixes * Handles old schema * handle multiple missing fields * minor edits * bazel fix, spelling fix, ascii fix
This commit is contained in:
Derek Bailey
101
tests/annotated_binary/README.md
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101
tests/annotated_binary/README.md
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# Annotated Flatbuffer Binary
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This directory demonstrates the ability of flatc to annotate binary flatbuffers
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with helpful annotations. The resulting annotated flatbuffer binary (afb)
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contains all the binary data with line-by-line annotations.
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## Usage
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Given a `schema` in either plain-text (.fbs) or already compiled to a binary
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schema (.bfbs) and `binary` file(s) that was created by the `schema`.
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```sh
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flatc --annotate {schema_file} -- {binary_file}...
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```
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### Example
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The following command should produce `annotated_binary.afb` in this directory:
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```sh
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cd tests\annotated_binary
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..\..\flatc --annotate annotated_binary.fbs -- annotated_binary.bin
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```
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The `annotated_binary.bin` is the flatbufer binary of the data contained within
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`annotated_binary.json`, which was made by the following command:
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```sh
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..\..\flatc -b annotated_binary.fbs annotated_binary.json
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```
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## Text Format
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Currently there is a built-in text-based format for outputting the annotations.
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The `annotated_binary.afb` is an example of the text format of a binary
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`annotated_binary.bin` and the `annotated_binary.fbs` (or
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`annotated_binary.bfbs`) schema.
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The file is ordered in increasing the offsets from the beginning of the binary.
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The offset is the 1st column, expressed in hexadecimal format (e.g. `+0x003c`).
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### Binary Sections
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Binary sections are comprised of contigious [binary regions](#binary-regions)
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that are logically grouped together. For example, a binary section may be a
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single instance of a flatbuffer `Table` or its `vtable`. The sections may be
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labelled with the name of the associated type, as defined in the input schema.
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Example of a `vtable` Binary Section that is associated with the user-defined
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`AnnotateBinary.Bar` table.
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```
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vtable (AnnotatedBinary.Bar):
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+0x00A0 | 08 00 | uint16_t | 0x0008 (8) | size of this vtable
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+0x00A2 | 13 00 | uint16_t | 0x0013 (19) | size of referring table
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+0x00A4 | 08 00 | VOffset16 | 0x0008 (8) | offset to field `a` (id: 0)
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+0x00A6 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
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```
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### Binary Regions
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Binary regions are contigious bytes regions that are grouped together to form
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some sort of value, e.g. a `scalar` or an array of scalars. A binary region may
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be split up over multiple text lines, if the size of the region is large.
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Looking at an example binary region:
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```
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vtable (AnnotatedBinary.Bar):
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+0x00A0 | 08 00 | uint16_t | 0x0008 (8) | size of this vtable
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```
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The first column (`+0x00A0`) is the offset to this region from the beginning of
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the buffer.
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The second column are the raw bytes (hexadecimal) that make up this
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region. These are expressed in the little-endian format that flatbuffers uses
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for the wire format.
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The third column is the type to interpret the bytes as. Some types are special
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to flatbuffer internals (e.g. `SOffet32`, `Offset32`, and `VOffset16`) which are
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used by flatbuffers to point to various offsetes. The other types are specified
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as C++-like types which are the standard fix-width scalars. For the above
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example, the type is `uint16_t` which is a 16-bit unsigned integer type.
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The fourth column shows the raw bytes as a compacted, big-endian value. The raw
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bytes are duplicated in this fashion since it is more intutive to read the data
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in the big-endian format (e.g., `0x0008`). This value is followed by the decimal
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representation of the value (e.g., `(8)`). (For strings, the raw string value
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is shown instead).
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The fifth column is a textual comment on what the value is. As much metadata as
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known is provided.
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#### Offsets
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If the type in the 3rd column is of an absolute offset (`SOffet32` or
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`Offset32`), the fourth column also shows an `Loc: +0x025A` value which shows
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where in the binary this region is pointing to. These values are absolute from
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the beginning of the file, their calculation from the raw value in the 4th
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column depends on the context.
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297
tests/annotated_binary/annotated_binary.afb
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297
tests/annotated_binary/annotated_binary.afb
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// Annotated Flatbuffer Binary
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//
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// Schema file: annotated_binary.fbs
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// Binary file: annotated_binary.bin
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header:
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+0x0000 | 44 00 00 00 | UOffset32 | 0x00000044 (68) Loc: +0x0044 | offset to root table `AnnotatedBinary.Foo`
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+0x0004 | 41 4E 4E 4F | char[4] | ANNO | File Identifier
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padding:
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+0x0008 | 00 00 | uint8_t[2] | .. | padding
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vtable (AnnotatedBinary.Foo):
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+0x000A | 3A 00 | uint16_t | 0x003A (58) | size of this vtable
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+0x000C | 68 00 | uint16_t | 0x0068 (104) | size of referring table
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+0x000E | 0C 00 | VOffset16 | 0x000C (12) | offset to field `counter` (id: 0)
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+0x0010 | 07 00 | VOffset16 | 0x0007 (7) | offset to field `healthy` (id: 1)
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+0x0012 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `level` (id: 2) <defaults to 99> (Long)
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+0x0014 | 08 00 | VOffset16 | 0x0008 (8) | offset to field `meal` (id: 3)
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+0x0016 | 10 00 | VOffset16 | 0x0010 (16) | offset to field `bar` (id: 4)
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+0x0018 | 14 00 | VOffset16 | 0x0014 (20) | offset to field `home` (id: 5)
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+0x001A | 30 00 | VOffset16 | 0x0030 (48) | offset to field `name` (id: 6)
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+0x001C | 34 00 | VOffset16 | 0x0034 (52) | offset to field `bars` (id: 7)
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+0x001E | 09 00 | VOffset16 | 0x0009 (9) | offset to field `bar_baz_type` (id: 8)
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+0x0020 | 38 00 | VOffset16 | 0x0038 (56) | offset to field `bar_baz` (id: 9)
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+0x0022 | 3C 00 | VOffset16 | 0x003C (60) | offset to field `accounts` (id: 10)
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+0x0024 | 40 00 | VOffset16 | 0x0040 (64) | offset to field `bob` (id: 11)
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+0x0026 | 44 00 | VOffset16 | 0x0044 (68) | offset to field `alice` (id: 12)
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+0x0028 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `maybe_i32` (id: 13) <defaults to 0> (Int)
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+0x002A | 00 00 | VOffset16 | 0x0000 (0) | offset to field `default_i32` (id: 14) <defaults to 42> (Int)
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+0x002C | 48 00 | VOffset16 | 0x0048 (72) | offset to field `just_i32` (id: 15)
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+0x002E | 4C 00 | VOffset16 | 0x004C (76) | offset to field `names` (id: 16)
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+0x0030 | 50 00 | VOffset16 | 0x0050 (80) | offset to field `points_of_interest` (id: 17)
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+0x0032 | 54 00 | VOffset16 | 0x0054 (84) | offset to field `foobars_type` (id: 18)
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+0x0034 | 58 00 | VOffset16 | 0x0058 (88) | offset to field `foobars` (id: 19)
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+0x0036 | 0A 00 | VOffset16 | 0x000A (10) | offset to field `measurement_type` (id: 20)
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+0x0038 | 5C 00 | VOffset16 | 0x005C (92) | offset to field `measurement` (id: 21)
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+0x003A | 0B 00 | VOffset16 | 0x000B (11) | offset to field `anything_type` (id: 22)
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+0x003C | 60 00 | VOffset16 | 0x0060 (96) | offset to field `anything` (id: 23)
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+0x003E | 00 00 | VOffset16 | 0x0000 (0) | offset to field `temperature` (id: 24) <defaults to 98.600000> (Float)
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+0x0040 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `teetotaler` (id: 25) <null> (Obj)
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+0x0042 | 64 00 | VOffset16 | 0x0064 (100) | offset to field `charlie` (id: 26)
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root_table (AnnotatedBinary.Foo):
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+0x0044 | 3A 00 00 00 | SOffset32 | 0x0000003A (58) Loc: +0x000A | offset to vtable
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+0x0048 | 00 00 00 | uint8_t[3] | ... | padding
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+0x004B | 01 | uint8_t | 0x01 (1) | table field `healthy` (Bool)
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+0x004C | 02 | uint8_t | 0x02 (2) | table field `meal` (Byte)
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+0x004D | 02 | uint8_t | 0x02 (2) | table field `bar_baz_type` (UType)
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+0x004E | 01 | uint8_t | 0x01 (1) | table field `measurement_type` (UType)
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+0x004F | 01 | uint8_t | 0x01 (1) | table field `anything_type` (UType)
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+0x0050 | D2 04 00 00 | uint32_t | 0x000004D2 (1234) | table field `counter` (Int)
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+0x0054 | 28 02 00 00 | UOffset32 | 0x00000228 (552) Loc: +0x027C | offset to field `bar`
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+0x0058 | 01 00 00 00 | uint32_t | 0x00000001 (1) | struct field `AnnotatedBinary.Building.floors` (Int)
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+0x005C | 02 00 00 00 | uint32_t | 0x00000002 (2) | struct field `AnnotatedBinary.Building.doors` (Int)
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+0x0060 | 0C 00 00 00 | uint32_t | 0x0000000C (12) | struct field `AnnotatedBinary.Building.windows` (Int)
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+0x0064 | 0A 00 00 00 | uint32_t | 0x0000000A (10) | array field `AnnotatedBinary.Dimension.values[0]` (Int)
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+0x0068 | 0C 00 00 00 | uint32_t | 0x0000000C (12) | array field `AnnotatedBinary.Dimension.values[1]` (Int)
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+0x006C | 14 00 00 00 | uint32_t | 0x00000014 (20) | array field `AnnotatedBinary.Dimension.values[2]` (Int)
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+0x0070 | 01 | uint8_t | 0x01 (1) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
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+0x0071 | 02 | uint8_t | 0x02 (2) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
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+0x0072 | 03 | uint8_t | 0x03 (3) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
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+0x0073 | 00 | uint8_t[1] | . | padding
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+0x0074 | C8 01 00 00 | UOffset32 | 0x000001C8 (456) Loc: +0x023C | offset to field `name`
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+0x0078 | 5C 01 00 00 | UOffset32 | 0x0000015C (348) Loc: +0x01D4 | offset to field `bars`
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+0x007C | 50 01 00 00 | UOffset32 | 0x00000150 (336) Loc: +0x01CC | offset to field `bar_baz` (union of type `Baz`)
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+0x0080 | 34 01 00 00 | UOffset32 | 0x00000134 (308) Loc: +0x01B4 | offset to field `accounts`
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+0x0084 | 24 01 00 00 | UOffset32 | 0x00000124 (292) Loc: +0x01A8 | offset to field `bob`
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+0x0088 | 14 01 00 00 | UOffset32 | 0x00000114 (276) Loc: +0x019C | offset to field `alice`
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+0x008C | 0D 00 00 00 | uint32_t | 0x0000000D (13) | table field `just_i32` (Int)
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+0x0090 | DC 00 00 00 | UOffset32 | 0x000000DC (220) Loc: +0x016C | offset to field `names`
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+0x0094 | A0 00 00 00 | UOffset32 | 0x000000A0 (160) Loc: +0x0134 | offset to field `points_of_interest`
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+0x0098 | 94 00 00 00 | UOffset32 | 0x00000094 (148) Loc: +0x012C | offset to field `foobars_type`
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+0x009C | 38 00 00 00 | UOffset32 | 0x00000038 (56) Loc: +0x00D4 | offset to field `foobars`
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+0x00A0 | 33 00 00 00 | UOffset32 | 0x00000033 (51) Loc: +0x00D3 | offset to field `measurement` (union of type `Tolerance`)
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+0x00A4 | 1C 00 00 00 | UOffset32 | 0x0000001C (28) Loc: +0x00C0 | offset to field `anything` (union of type `Bar`)
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+0x00A8 | 04 00 00 00 | UOffset32 | 0x00000004 (4) Loc: +0x00AC | offset to field `charlie`
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string (AnnotatedBinary.Foo.charlie):
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+0x00AC | 05 00 00 00 | uint32_t | 0x00000005 (5) | length of string
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+0x00B0 | 61 6C 69 63 65 | char[5] | alice
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+0x00B5 | 00 | char | 0x00 (0) | string terminator
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padding:
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+0x00B6 | 00 00 | uint8_t[2] | .. | padding
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vtable (AnnotatedBinary.Bar):
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+0x00B8 | 08 00 | uint16_t | 0x0008 (8) | size of this vtable
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+0x00BA | 13 00 | uint16_t | 0x0013 (19) | size of referring table
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+0x00BC | 08 00 | VOffset16 | 0x0008 (8) | offset to field `a` (id: 0)
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+0x00BE | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
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table (AnnotatedBinary.Bar):
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+0x00C0 | 08 00 00 00 | SOffset32 | 0x00000008 (8) Loc: +0x00B8 | offset to vtable
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+0x00C4 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
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+0x00C8 | 00 00 00 00 00 10 74 40 | double | 0x4074100000000000 (321.000000) | table field `a` (Double)
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+0x00D0 | 00 00 00 | uint8_t[3] | ... | padding
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union (AnnotatedBinary.Tolerance.measurement):
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+0x00D3 | 05 | uint8_t | 0x05 (5) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
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vector (AnnotatedBinary.Foo.foobars):
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+0x00D4 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
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+0x00D8 | 34 00 00 00 | UOffset32 | 0x00000034 (52) Loc: +0x010C | offset to union[0] (`Bar`)
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+0x00DC | 2C 00 00 00 | UOffset32 | 0x0000002C (44) Loc: +0x0108 | offset to union[1] (`Baz`)
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+0x00E0 | 04 00 00 00 | UOffset32 | 0x00000004 (4) Loc: +0x00E4 | offset to union[2] (`Bar`)
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table (AnnotatedBinary.Bar):
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+0x00E4 | D2 FE FF FF | SOffset32 | 0xFFFFFED2 (-302) Loc: +0x0212 | offset to vtable
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+0x00E8 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
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+0x00EC | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x00FC | offset to field `c`
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+0x00F0 | 00 00 00 00 00 D8 8E 40 | double | 0x408ED80000000000 (987.000000) | table field `a` (Double)
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+0x00F8 | 00 00 00 00 | uint8_t[4] | .... | padding
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table (AnnotatedBinary.Baz):
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+0x00FC | 6A FE FF FF | SOffset32 | 0xFFFFFE6A (-406) Loc: +0x0292 | offset to vtable
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+0x0100 | 00 00 00 | uint8_t[3] | ... | padding
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+0x0103 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
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vtable (AnnotatedBinary.Baz):
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+0x0104 | 04 00 | uint16_t | 0x0004 (4) | size of this vtable
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+0x0106 | 04 00 | uint16_t | 0x0004 (4) | size of referring table
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table (AnnotatedBinary.Baz):
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+0x0108 | 04 00 00 00 | SOffset32 | 0x00000004 (4) Loc: +0x0104 | offset to vtable
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table (AnnotatedBinary.Bar):
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+0x010C | FA FE FF FF | SOffset32 | 0xFFFFFEFA (-262) Loc: +0x0212 | offset to vtable
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+0x0110 | 00 00 E4 43 | float | 0x43E40000 (456.000000) | table field `b` (Float)
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+0x0114 | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x0124 | offset to field `c`
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+0x0118 | 00 00 00 00 00 C0 5E 40 | double | 0x405EC00000000000 (123.000000) | table field `a` (Double)
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+0x0120 | 00 00 00 00 | uint8_t[4] | .... | padding
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table (AnnotatedBinary.Baz):
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+0x0124 | 92 FE FF FF | SOffset32 | 0xFFFFFE92 (-366) Loc: +0x0292 | offset to vtable
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+0x0128 | 00 00 00 | uint8_t[3] | ... | padding
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+0x012B | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
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vector (AnnotatedBinary.Foo.foobars_type):
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+0x012C | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
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+0x0130 | 01 | uint8_t | 0x01 (1) | value[0]
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+0x0131 | 02 | uint8_t | 0x02 (2) | value[1]
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+0x0132 | 01 | uint8_t | 0x01 (1) | value[2]
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vector (AnnotatedBinary.Foo.points_of_interest):
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+0x0134 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
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+0x0138 | 33 33 33 33 33 A3 45 40 | double | 0x4045A33333333333 (43.275000) | struct field `AnnotatedBinary.Location.latitude` (Double)
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+0x0140 | 7E 57 04 FF 5B 87 53 C0 | double | 0xC053875BFF04577E (-78.114990) | struct field `AnnotatedBinary.Location.longitude` (Double)
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+0x0148 | 8D F0 F6 20 04 B6 42 40 | double | 0x4042B60420F6F08D (37.422001) | struct field `AnnotatedBinary.Location.latitude` (Double)
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+0x0150 | 9F 77 63 41 61 85 5E C0 | double | 0xC05E85614163779F (-122.084061) | struct field `AnnotatedBinary.Location.longitude` (Double)
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+0x0158 | 8F 35 23 83 DC 35 4B C0 | double | 0xC04B35DC8323358F (-54.420792) | struct field `AnnotatedBinary.Location.latitude` (Double)
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+0x0160 | F6 97 DD 93 87 C5 0A 40 | double | 0x400AC58793DD97F6 (3.346450) | struct field `AnnotatedBinary.Location.longitude` (Double)
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padding:
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+0x0168 | 00 00 00 00 | uint8_t[4] | .... | padding
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vector (AnnotatedBinary.Foo.names):
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+0x016C | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
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+0x0170 | 20 00 00 00 | UOffset32 | 0x00000020 (32) Loc: +0x0190 | offset to string[0]
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+0x0174 | 14 00 00 00 | UOffset32 | 0x00000014 (20) Loc: +0x0188 | offset to string[1]
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+0x0178 | 04 00 00 00 | UOffset32 | 0x00000004 (4) Loc: +0x017C | offset to string[2]
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string (AnnotatedBinary.Foo.names):
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+0x017C | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
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+0x0180 | 63 68 61 72 6C 69 65 | char[7] | charlie
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+0x0187 | 00 | char | 0x00 (0) | string terminator
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string (AnnotatedBinary.Foo.names):
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+0x0188 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of string
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+0x018C | 62 6F 62 | char[3] | bob
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+0x018F | 00 | char | 0x00 (0) | string terminator
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string (AnnotatedBinary.Foo.names):
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+0x0190 | 05 00 00 00 | uint32_t | 0x00000005 (5) | length of string
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+0x0194 | 61 6C 69 63 65 | char[5] | alice
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+0x0199 | 00 | char | 0x00 (0) | string terminator
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padding:
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+0x019A | 00 00 | uint8_t[2] | .. | padding
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string (AnnotatedBinary.Foo.alice):
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+0x019C | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
|
||||
+0x01A0 | 63 68 61 72 6C 69 65 | char[7] | charlie
|
||||
+0x01A7 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
string (AnnotatedBinary.Foo.bob):
|
||||
+0x01A8 | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
|
||||
+0x01AC | 63 68 61 72 6C 69 65 | char[7] | charlie
|
||||
+0x01B3 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
vector (AnnotatedBinary.Foo.accounts):
|
||||
+0x01B4 | 09 00 00 00 | uint32_t | 0x00000009 (9) | length of vector (# items)
|
||||
+0x01B8 | 09 00 | uint16_t | 0x0009 (9) | value[0]
|
||||
+0x01BA | 08 00 | uint16_t | 0x0008 (8) | value[1]
|
||||
+0x01BC | 07 00 | uint16_t | 0x0007 (7) | value[2]
|
||||
+0x01BE | 01 00 | uint16_t | 0x0001 (1) | value[3]
|
||||
+0x01C0 | 02 00 | uint16_t | 0x0002 (2) | value[4]
|
||||
+0x01C2 | 03 00 | uint16_t | 0x0003 (3) | value[5]
|
||||
+0x01C4 | 06 00 | uint16_t | 0x0006 (6) | value[6]
|
||||
+0x01C6 | 05 00 | uint16_t | 0x0005 (5) | value[7]
|
||||
+0x01C8 | 04 00 | uint16_t | 0x0004 (4) | value[8]
|
||||
|
||||
padding:
|
||||
+0x01CA | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x01CC | 3A FF FF FF | SOffset32 | 0xFFFFFF3A (-198) Loc: +0x0292 | offset to vtable
|
||||
+0x01D0 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x01D3 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
|
||||
|
||||
vector (AnnotatedBinary.Foo.bars):
|
||||
+0x01D4 | 02 00 00 00 | uint32_t | 0x00000002 (2) | length of vector (# items)
|
||||
+0x01D8 | 44 00 00 00 | UOffset32 | 0x00000044 (68) Loc: +0x021C | offset to table[0]
|
||||
+0x01DC | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x01EC | offset to table[1]
|
||||
|
||||
padding:
|
||||
+0x01E0 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x01E2 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x01E4 | 1A 00 | uint16_t | 0x001A (26) | size of referring table
|
||||
+0x01E6 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x01E8 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x01EA | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x01EC | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x01E2 | offset to vtable
|
||||
+0x01F0 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
|
||||
+0x01F4 | 18 00 00 00 | UOffset32 | 0x00000018 (24) Loc: +0x020C | offset to field `c`
|
||||
+0x01F8 | 00 00 00 00 00 D8 8E 40 | double | 0x408ED80000000000 (987.000000) | table field `a` (Double)
|
||||
+0x0200 | 00 00 00 00 00 00 | uint8_t[6] | ...... | padding
|
||||
|
||||
vtable (AnnotatedBinary.Baz):
|
||||
+0x0206 | 06 00 | uint16_t | 0x0006 (6) | size of this vtable
|
||||
+0x0208 | 06 00 | uint16_t | 0x0006 (6) | size of referring table
|
||||
+0x020A | 05 00 | VOffset16 | 0x0005 (5) | offset to field `meal` (id: 0)
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x020C | 06 00 00 00 | SOffset32 | 0x00000006 (6) Loc: +0x0206 | offset to vtable
|
||||
+0x0210 | 00 | uint8_t[1] | . | padding
|
||||
+0x0211 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x0212 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x0214 | 18 00 | uint16_t | 0x0018 (24) | size of referring table
|
||||
+0x0216 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x0218 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x021A | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x021C | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x0212 | offset to vtable
|
||||
+0x0220 | 00 00 E4 43 | float | 0x43E40000 (456.000000) | table field `b` (Float)
|
||||
+0x0224 | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x0234 | offset to field `c`
|
||||
+0x0228 | 00 00 00 00 00 C0 5E 40 | double | 0x405EC00000000000 (123.000000) | table field `a` (Double)
|
||||
+0x0230 | 00 00 00 00 | uint8_t[4] | .... | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0234 | A2 FF FF FF | SOffset32 | 0xFFFFFFA2 (-94) Loc: +0x0292 | offset to vtable
|
||||
+0x0238 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x023B | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
|
||||
|
||||
string (AnnotatedBinary.Foo.name):
|
||||
+0x023C | 2F 00 00 00 | uint32_t | 0x0000002F (47) | length of string
|
||||
+0x0240 | 54 68 69 73 20 69 73 20 | char[47] | This is
|
||||
+0x0248 | 61 20 6C 6F 6E 67 20 73 | | a long s
|
||||
+0x0250 | 74 72 69 6E 67 20 74 6F | | tring to
|
||||
+0x0258 | 20 73 68 6F 77 20 68 6F | | show ho
|
||||
+0x0260 | 77 20 69 74 20 62 72 65 | | w it bre
|
||||
+0x0268 | 61 6B 73 20 75 70 2E | | aks up.
|
||||
+0x026F | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
padding:
|
||||
+0x0270 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x0272 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x0274 | 16 00 | uint16_t | 0x0016 (22) | size of referring table
|
||||
+0x0276 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x0278 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x027A | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x027C | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x0272 | offset to vtable
|
||||
+0x0280 | 65 20 71 49 | float | 0x49712065 (987654.312500) | table field `b` (Float)
|
||||
+0x0284 | 14 00 00 00 | UOffset32 | 0x00000014 (20) Loc: +0x0298 | offset to field `c`
|
||||
+0x0288 | C9 76 BE 9F 0C 24 FE 40 | double | 0x40FE240C9FBE76C9 (123456.789000) | table field `a` (Double)
|
||||
+0x0290 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Baz):
|
||||
+0x0292 | 06 00 | uint16_t | 0x0006 (6) | size of this vtable
|
||||
+0x0294 | 08 00 | uint16_t | 0x0008 (8) | size of referring table
|
||||
+0x0296 | 07 00 | VOffset16 | 0x0007 (7) | offset to field `meal` (id: 0)
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0298 | 06 00 00 00 | SOffset32 | 0x00000006 (6) Loc: +0x0292 | offset to vtable
|
||||
+0x029C | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x029F | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
|
||||
BIN
tests/annotated_binary/annotated_binary.bfbs
Normal file
BIN
tests/annotated_binary/annotated_binary.bfbs
Normal file
Binary file not shown.
BIN
tests/annotated_binary/annotated_binary.bin
Normal file
BIN
tests/annotated_binary/annotated_binary.bin
Normal file
Binary file not shown.
92
tests/annotated_binary/annotated_binary.fbs
Normal file
92
tests/annotated_binary/annotated_binary.fbs
Normal file
@@ -0,0 +1,92 @@
|
||||
namespace AnnotatedBinary;
|
||||
|
||||
enum Food : byte {
|
||||
None = 0,
|
||||
Apple = 1,
|
||||
Banana = 2,
|
||||
Kiwi = 3,
|
||||
}
|
||||
|
||||
table Baz {
|
||||
meal:Food = Banana;
|
||||
}
|
||||
|
||||
table Bar {
|
||||
a:double = 3.14;
|
||||
b:float = 1.68;
|
||||
c:Baz;
|
||||
}
|
||||
|
||||
union BarBaz {
|
||||
Bar, Baz
|
||||
}
|
||||
|
||||
union Measurement {
|
||||
Tolerance, Dimension
|
||||
}
|
||||
|
||||
struct Tolerance {
|
||||
width:uint8;
|
||||
}
|
||||
|
||||
union Any {
|
||||
Bar, Tolerance
|
||||
}
|
||||
|
||||
struct Dimension {
|
||||
values:[int:3];
|
||||
tolerances:[Tolerance:3];
|
||||
}
|
||||
|
||||
struct Building {
|
||||
floors:int;
|
||||
doors:int;
|
||||
windows:int;
|
||||
dimensions:Dimension;
|
||||
}
|
||||
|
||||
struct Location {
|
||||
latitude:double;
|
||||
longitude:double;
|
||||
}
|
||||
|
||||
table Foo {
|
||||
counter:int;
|
||||
healthy:bool;
|
||||
level:long = 99;
|
||||
meal:Food = Apple;
|
||||
bar:Bar;
|
||||
home:Building;
|
||||
name:string;
|
||||
// Vector of tables
|
||||
bars:[Bar];
|
||||
// Union of tables
|
||||
bar_baz:BarBaz;
|
||||
// Vector of Scalars
|
||||
accounts:[uint16];
|
||||
bob:string;
|
||||
alice:string;
|
||||
// Optional Scalars
|
||||
maybe_i32: int32 = null;
|
||||
default_i32: int32 = 42;
|
||||
just_i32: int32;
|
||||
// Vector of strings
|
||||
names:[string];
|
||||
// Vector of structs
|
||||
points_of_interest:[Location];
|
||||
// Vector of unions
|
||||
foobars:[BarBaz];
|
||||
// Union of structs
|
||||
measurement:Measurement;
|
||||
// Union of struct/table
|
||||
anything:Any;
|
||||
// Default floating point
|
||||
temperature:float=98.6;
|
||||
// Not present object
|
||||
teetotaler:Bar;
|
||||
charlie:string;
|
||||
}
|
||||
|
||||
file_identifier "ANNO";
|
||||
|
||||
root_type Foo;
|
||||
124
tests/annotated_binary/annotated_binary.json
Normal file
124
tests/annotated_binary/annotated_binary.json
Normal file
@@ -0,0 +1,124 @@
|
||||
{
|
||||
"counter": 1234,
|
||||
"healthy": true,
|
||||
"meal": "Banana",
|
||||
"bar": {
|
||||
"a": 123456.789,
|
||||
"b": 987654.321,
|
||||
"c": {
|
||||
"meal": "Apple"
|
||||
}
|
||||
},
|
||||
"home": {
|
||||
"floors": 1,
|
||||
"doors": 2,
|
||||
"windows": 12,
|
||||
"dimensions": {
|
||||
"values": [
|
||||
10,
|
||||
12,
|
||||
20
|
||||
],
|
||||
"tolerances": [
|
||||
{
|
||||
"width": 1
|
||||
},
|
||||
{
|
||||
"width": 2
|
||||
},
|
||||
{
|
||||
"width": 3
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"name": "This is a long string to show how it breaks up.",
|
||||
"bars": [
|
||||
{
|
||||
"a": 123,
|
||||
"b": 456,
|
||||
"c": {
|
||||
"meal": "Apple"
|
||||
}
|
||||
},
|
||||
{
|
||||
"a": 987,
|
||||
"b": 654,
|
||||
"c": {
|
||||
"meal": "Kiwi"
|
||||
}
|
||||
}
|
||||
],
|
||||
"bar_baz_type": "Baz",
|
||||
"bar_baz": {
|
||||
"meal": "Kiwi"
|
||||
},
|
||||
"accounts": [
|
||||
9,
|
||||
8,
|
||||
7,
|
||||
1,
|
||||
2,
|
||||
3,
|
||||
6,
|
||||
5,
|
||||
4,
|
||||
],
|
||||
// Use the same string to show shared string support
|
||||
"bob": "charlie",
|
||||
"alice": "charlie",
|
||||
"just_i32": 13,
|
||||
"names": [
|
||||
"alice",
|
||||
"bob",
|
||||
"charlie"
|
||||
],
|
||||
"points_of_interest": [
|
||||
{
|
||||
"latitude": 43.275,
|
||||
"longitude": -78.114990
|
||||
},
|
||||
{
|
||||
"latitude": 37.422001,
|
||||
"longitude": -122.084061
|
||||
},
|
||||
{
|
||||
"latitude": -54.420792,
|
||||
"longitude": 3.346450
|
||||
}
|
||||
],
|
||||
"foobars_type": [
|
||||
"Bar",
|
||||
"Baz",
|
||||
"Bar"
|
||||
],
|
||||
"foobars" : [
|
||||
{
|
||||
"a": 123,
|
||||
"b": 456,
|
||||
"c": {
|
||||
"meal": "Apple"
|
||||
}
|
||||
},
|
||||
{
|
||||
"meal": "Banana"
|
||||
},
|
||||
{
|
||||
"a": 987,
|
||||
"b": 654,
|
||||
"c": {
|
||||
"meal": "Kiwi"
|
||||
}
|
||||
}
|
||||
],
|
||||
"measurement_type": "Tolerance",
|
||||
"measurement": {
|
||||
"width": 5
|
||||
},
|
||||
"anything_type": "Bar",
|
||||
"anything": {
|
||||
"a": 321,
|
||||
"b": 654
|
||||
},
|
||||
"charlie": "alice"
|
||||
}
|
||||
293
tests/annotated_binary/annotated_binary_old.afb
Normal file
293
tests/annotated_binary/annotated_binary_old.afb
Normal file
@@ -0,0 +1,293 @@
|
||||
// Annotated Flatbuffer Binary
|
||||
//
|
||||
// Schema file: annotated_binary_old.fbs
|
||||
// Binary file: annotated_binary.bin
|
||||
|
||||
header:
|
||||
+0x0000 | 44 00 00 00 | UOffset32 | 0x00000044 (68) Loc: +0x0044 | offset to root table `AnnotatedBinary.Foo`
|
||||
+0x0004 | 41 4E 4E 4F | char[4] | ANNO | File Identifier
|
||||
|
||||
padding:
|
||||
+0x0008 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Foo):
|
||||
+0x000A | 3A 00 | uint16_t | 0x003A (58) | size of this vtable
|
||||
+0x000C | 68 00 | uint16_t | 0x0068 (104) | size of referring table
|
||||
+0x000E | 0C 00 | VOffset16 | 0x000C (12) | offset to field `counter` (id: 0)
|
||||
+0x0010 | 07 00 | VOffset16 | 0x0007 (7) | offset to field `healthy` (id: 1)
|
||||
+0x0012 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `level` (id: 2) <defaults to 99> (Long)
|
||||
+0x0014 | 08 00 | VOffset16 | 0x0008 (8) | offset to field `meal` (id: 3)
|
||||
+0x0016 | 10 00 | VOffset16 | 0x0010 (16) | offset to field `bar` (id: 4)
|
||||
+0x0018 | 14 00 | VOffset16 | 0x0014 (20) | offset to field `home` (id: 5)
|
||||
+0x001A | 30 00 | VOffset16 | 0x0030 (48) | offset to field `name` (id: 6)
|
||||
+0x001C | 34 00 | VOffset16 | 0x0034 (52) | offset to field `bars` (id: 7)
|
||||
+0x001E | 09 00 | VOffset16 | 0x0009 (9) | offset to field `bar_baz_type` (id: 8)
|
||||
+0x0020 | 38 00 | VOffset16 | 0x0038 (56) | offset to field `bar_baz` (id: 9)
|
||||
+0x0022 | 3C 00 | VOffset16 | 0x003C (60) | offset to field `accounts` (id: 10)
|
||||
+0x0024 | 40 00 | VOffset16 | 0x0040 (64) | offset to field `bob` (id: 11)
|
||||
+0x0026 | 44 00 | VOffset16 | 0x0044 (68) | offset to field `alice` (id: 12)
|
||||
+0x0028 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `maybe_i32` (id: 13) <defaults to 0> (Int)
|
||||
+0x002A | 00 00 | VOffset16 | 0x0000 (0) | offset to field `default_i32` (id: 14) <defaults to 42> (Int)
|
||||
+0x002C | 48 00 | VOffset16 | 0x0048 (72) | offset to field `just_i32` (id: 15)
|
||||
+0x002E | 4C 00 | VOffset16 | 0x004C (76) | offset to field `names` (id: 16)
|
||||
+0x0030 | 50 00 | VOffset16 | 0x0050 (80) | offset to field `points_of_interest` (id: 17)
|
||||
+0x0032 | 54 00 | VOffset16 | 0x0054 (84) | offset to field `foobars_type` (id: 18)
|
||||
+0x0034 | 58 00 | VOffset16 | 0x0058 (88) | offset to field `foobars` (id: 19)
|
||||
+0x0036 | 0A 00 | VOffset16 | 0x000A (10) | offset to field `measurement_type` (id: 20)
|
||||
+0x0038 | 5C 00 | VOffset16 | 0x005C (92) | offset to field `measurement` (id: 21)
|
||||
+0x003A | 0B 00 | VOffset16 | 0x000B (11) | offset to field `anything_type` (id: 22)
|
||||
+0x003C | 60 00 | VOffset16 | 0x0060 (96) | offset to field `anything` (id: 23)
|
||||
+0x003E | 00 00 | VOffset16 | 0x0000 (0) | offset to field `temperature` (id: 24) <defaults to 98.600000> (Float)
|
||||
+0x0040 | 00 00 | VOffset16 | 0x0000 (0) | offset to field `teetotaler` (id: 25) <null> (Obj)
|
||||
+0x0042 | 64 00 | VOffset16 | 0x0064 (100) | offset to unknown field (id: 26)
|
||||
|
||||
root_table (AnnotatedBinary.Foo):
|
||||
+0x0044 | 3A 00 00 00 | SOffset32 | 0x0000003A (58) Loc: +0x000A | offset to vtable
|
||||
+0x0048 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x004B | 01 | uint8_t | 0x01 (1) | table field `healthy` (Bool)
|
||||
+0x004C | 02 | uint8_t | 0x02 (2) | table field `meal` (Byte)
|
||||
+0x004D | 02 | uint8_t | 0x02 (2) | table field `bar_baz_type` (UType)
|
||||
+0x004E | 01 | uint8_t | 0x01 (1) | table field `measurement_type` (UType)
|
||||
+0x004F | 01 | uint8_t | 0x01 (1) | table field `anything_type` (UType)
|
||||
+0x0050 | D2 04 00 00 | uint32_t | 0x000004D2 (1234) | table field `counter` (Int)
|
||||
+0x0054 | 28 02 00 00 | UOffset32 | 0x00000228 (552) Loc: +0x027C | offset to field `bar`
|
||||
+0x0058 | 01 00 00 00 | uint32_t | 0x00000001 (1) | struct field `AnnotatedBinary.Building.floors` (Int)
|
||||
+0x005C | 02 00 00 00 | uint32_t | 0x00000002 (2) | struct field `AnnotatedBinary.Building.doors` (Int)
|
||||
+0x0060 | 0C 00 00 00 | uint32_t | 0x0000000C (12) | struct field `AnnotatedBinary.Building.windows` (Int)
|
||||
+0x0064 | 0A 00 00 00 | uint32_t | 0x0000000A (10) | array field `AnnotatedBinary.Dimension.values[0]` (Int)
|
||||
+0x0068 | 0C 00 00 00 | uint32_t | 0x0000000C (12) | array field `AnnotatedBinary.Dimension.values[1]` (Int)
|
||||
+0x006C | 14 00 00 00 | uint32_t | 0x00000014 (20) | array field `AnnotatedBinary.Dimension.values[2]` (Int)
|
||||
+0x0070 | 01 | uint8_t | 0x01 (1) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
|
||||
+0x0071 | 02 | uint8_t | 0x02 (2) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
|
||||
+0x0072 | 03 | uint8_t | 0x03 (3) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
|
||||
+0x0073 | 00 | uint8_t[1] | . | padding
|
||||
+0x0074 | C8 01 00 00 | UOffset32 | 0x000001C8 (456) Loc: +0x023C | offset to field `name`
|
||||
+0x0078 | 5C 01 00 00 | UOffset32 | 0x0000015C (348) Loc: +0x01D4 | offset to field `bars`
|
||||
+0x007C | 50 01 00 00 | UOffset32 | 0x00000150 (336) Loc: +0x01CC | offset to field `bar_baz` (union of type `Baz`)
|
||||
+0x0080 | 34 01 00 00 | UOffset32 | 0x00000134 (308) Loc: +0x01B4 | offset to field `accounts`
|
||||
+0x0084 | 24 01 00 00 | UOffset32 | 0x00000124 (292) Loc: +0x01A8 | offset to field `bob`
|
||||
+0x0088 | 14 01 00 00 | UOffset32 | 0x00000114 (276) Loc: +0x019C | offset to field `alice`
|
||||
+0x008C | 0D 00 00 00 | uint32_t | 0x0000000D (13) | table field `just_i32` (Int)
|
||||
+0x0090 | DC 00 00 00 | UOffset32 | 0x000000DC (220) Loc: +0x016C | offset to field `names`
|
||||
+0x0094 | A0 00 00 00 | UOffset32 | 0x000000A0 (160) Loc: +0x0134 | offset to field `points_of_interest`
|
||||
+0x0098 | 94 00 00 00 | UOffset32 | 0x00000094 (148) Loc: +0x012C | offset to field `foobars_type`
|
||||
+0x009C | 38 00 00 00 | UOffset32 | 0x00000038 (56) Loc: +0x00D4 | offset to field `foobars`
|
||||
+0x00A0 | 33 00 00 00 | UOffset32 | 0x00000033 (51) Loc: +0x00D3 | offset to field `measurement` (union of type `Tolerance`)
|
||||
+0x00A4 | 1C 00 00 00 | UOffset32 | 0x0000001C (28) Loc: +0x00C0 | offset to field `anything` (union of type `Bar`)
|
||||
+0x00A8 | 04 00 00 00 | ?uint8_t[4] | .... | Unknown field <possibly an offset? Check Loc: +0x000000AC>
|
||||
|
||||
unknown (no known references):
|
||||
+0x00AC | 05 00 00 00 61 6C 69 63 | ?uint8_t[12] | ....alic | WARN: nothing refers to this. Check if any `Unkown Field`s point to this.
|
||||
+0x00B4 | 65 00 00 00 | | e...
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x00B8 | 08 00 | uint16_t | 0x0008 (8) | size of this vtable
|
||||
+0x00BA | 13 00 | uint16_t | 0x0013 (19) | size of referring table
|
||||
+0x00BC | 08 00 | VOffset16 | 0x0008 (8) | offset to field `a` (id: 0)
|
||||
+0x00BE | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x00C0 | 08 00 00 00 | SOffset32 | 0x00000008 (8) Loc: +0x00B8 | offset to vtable
|
||||
+0x00C4 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
|
||||
+0x00C8 | 00 00 00 00 00 10 74 40 | double | 0x4074100000000000 (321.000000) | table field `a` (Double)
|
||||
+0x00D0 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
|
||||
union (AnnotatedBinary.Tolerance.measurement):
|
||||
+0x00D3 | 05 | uint8_t | 0x05 (5) | struct field `AnnotatedBinary.Tolerance.width` (UByte)
|
||||
|
||||
vector (AnnotatedBinary.Foo.foobars):
|
||||
+0x00D4 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
|
||||
+0x00D8 | 34 00 00 00 | UOffset32 | 0x00000034 (52) Loc: +0x010C | offset to union[0] (`Bar`)
|
||||
+0x00DC | 2C 00 00 00 | UOffset32 | 0x0000002C (44) Loc: +0x0108 | offset to union[1] (`Baz`)
|
||||
+0x00E0 | 04 00 00 00 | UOffset32 | 0x00000004 (4) Loc: +0x00E4 | offset to union[2] (`Bar`)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x00E4 | D2 FE FF FF | SOffset32 | 0xFFFFFED2 (-302) Loc: +0x0212 | offset to vtable
|
||||
+0x00E8 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
|
||||
+0x00EC | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x00FC | offset to field `c`
|
||||
+0x00F0 | 00 00 00 00 00 D8 8E 40 | double | 0x408ED80000000000 (987.000000) | table field `a` (Double)
|
||||
+0x00F8 | 00 00 00 00 | uint8_t[4] | .... | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x00FC | 6A FE FF FF | SOffset32 | 0xFFFFFE6A (-406) Loc: +0x0292 | offset to vtable
|
||||
+0x0100 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x0103 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
|
||||
|
||||
vtable (AnnotatedBinary.Baz):
|
||||
+0x0104 | 04 00 | uint16_t | 0x0004 (4) | size of this vtable
|
||||
+0x0106 | 04 00 | uint16_t | 0x0004 (4) | size of referring table
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0108 | 04 00 00 00 | SOffset32 | 0x00000004 (4) Loc: +0x0104 | offset to vtable
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x010C | FA FE FF FF | SOffset32 | 0xFFFFFEFA (-262) Loc: +0x0212 | offset to vtable
|
||||
+0x0110 | 00 00 E4 43 | float | 0x43E40000 (456.000000) | table field `b` (Float)
|
||||
+0x0114 | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x0124 | offset to field `c`
|
||||
+0x0118 | 00 00 00 00 00 C0 5E 40 | double | 0x405EC00000000000 (123.000000) | table field `a` (Double)
|
||||
+0x0120 | 00 00 00 00 | uint8_t[4] | .... | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0124 | 92 FE FF FF | SOffset32 | 0xFFFFFE92 (-366) Loc: +0x0292 | offset to vtable
|
||||
+0x0128 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x012B | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
|
||||
|
||||
vector (AnnotatedBinary.Foo.foobars_type):
|
||||
+0x012C | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
|
||||
+0x0130 | 01 | uint8_t | 0x01 (1) | value[0]
|
||||
+0x0131 | 02 | uint8_t | 0x02 (2) | value[1]
|
||||
+0x0132 | 01 | uint8_t | 0x01 (1) | value[2]
|
||||
|
||||
vector (AnnotatedBinary.Foo.points_of_interest):
|
||||
+0x0134 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
|
||||
+0x0138 | 33 33 33 33 33 A3 45 40 | double | 0x4045A33333333333 (43.275000) | struct field `AnnotatedBinary.Location.latitude` (Double)
|
||||
+0x0140 | 7E 57 04 FF 5B 87 53 C0 | double | 0xC053875BFF04577E (-78.114990) | struct field `AnnotatedBinary.Location.longitude` (Double)
|
||||
+0x0148 | 8D F0 F6 20 04 B6 42 40 | double | 0x4042B60420F6F08D (37.422001) | struct field `AnnotatedBinary.Location.latitude` (Double)
|
||||
+0x0150 | 9F 77 63 41 61 85 5E C0 | double | 0xC05E85614163779F (-122.084061) | struct field `AnnotatedBinary.Location.longitude` (Double)
|
||||
+0x0158 | 8F 35 23 83 DC 35 4B C0 | double | 0xC04B35DC8323358F (-54.420792) | struct field `AnnotatedBinary.Location.latitude` (Double)
|
||||
+0x0160 | F6 97 DD 93 87 C5 0A 40 | double | 0x400AC58793DD97F6 (3.346450) | struct field `AnnotatedBinary.Location.longitude` (Double)
|
||||
|
||||
padding:
|
||||
+0x0168 | 00 00 00 00 | uint8_t[4] | .... | padding
|
||||
|
||||
vector (AnnotatedBinary.Foo.names):
|
||||
+0x016C | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of vector (# items)
|
||||
+0x0170 | 20 00 00 00 | UOffset32 | 0x00000020 (32) Loc: +0x0190 | offset to string[0]
|
||||
+0x0174 | 14 00 00 00 | UOffset32 | 0x00000014 (20) Loc: +0x0188 | offset to string[1]
|
||||
+0x0178 | 04 00 00 00 | UOffset32 | 0x00000004 (4) Loc: +0x017C | offset to string[2]
|
||||
|
||||
string (AnnotatedBinary.Foo.names):
|
||||
+0x017C | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
|
||||
+0x0180 | 63 68 61 72 6C 69 65 | char[7] | charlie
|
||||
+0x0187 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
string (AnnotatedBinary.Foo.names):
|
||||
+0x0188 | 03 00 00 00 | uint32_t | 0x00000003 (3) | length of string
|
||||
+0x018C | 62 6F 62 | char[3] | bob
|
||||
+0x018F | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
string (AnnotatedBinary.Foo.names):
|
||||
+0x0190 | 05 00 00 00 | uint32_t | 0x00000005 (5) | length of string
|
||||
+0x0194 | 61 6C 69 63 65 | char[5] | alice
|
||||
+0x0199 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
padding:
|
||||
+0x019A | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
string (AnnotatedBinary.Foo.alice):
|
||||
+0x019C | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
|
||||
+0x01A0 | 63 68 61 72 6C 69 65 | char[7] | charlie
|
||||
+0x01A7 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
string (AnnotatedBinary.Foo.bob):
|
||||
+0x01A8 | 07 00 00 00 | uint32_t | 0x00000007 (7) | length of string
|
||||
+0x01AC | 63 68 61 72 6C 69 65 | char[7] | charlie
|
||||
+0x01B3 | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
vector (AnnotatedBinary.Foo.accounts):
|
||||
+0x01B4 | 09 00 00 00 | uint32_t | 0x00000009 (9) | length of vector (# items)
|
||||
+0x01B8 | 09 00 | uint16_t | 0x0009 (9) | value[0]
|
||||
+0x01BA | 08 00 | uint16_t | 0x0008 (8) | value[1]
|
||||
+0x01BC | 07 00 | uint16_t | 0x0007 (7) | value[2]
|
||||
+0x01BE | 01 00 | uint16_t | 0x0001 (1) | value[3]
|
||||
+0x01C0 | 02 00 | uint16_t | 0x0002 (2) | value[4]
|
||||
+0x01C2 | 03 00 | uint16_t | 0x0003 (3) | value[5]
|
||||
+0x01C4 | 06 00 | uint16_t | 0x0006 (6) | value[6]
|
||||
+0x01C6 | 05 00 | uint16_t | 0x0005 (5) | value[7]
|
||||
+0x01C8 | 04 00 | uint16_t | 0x0004 (4) | value[8]
|
||||
|
||||
padding:
|
||||
+0x01CA | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x01CC | 3A FF FF FF | SOffset32 | 0xFFFFFF3A (-198) Loc: +0x0292 | offset to vtable
|
||||
+0x01D0 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x01D3 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
|
||||
|
||||
vector (AnnotatedBinary.Foo.bars):
|
||||
+0x01D4 | 02 00 00 00 | uint32_t | 0x00000002 (2) | length of vector (# items)
|
||||
+0x01D8 | 44 00 00 00 | UOffset32 | 0x00000044 (68) Loc: +0x021C | offset to table[0]
|
||||
+0x01DC | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x01EC | offset to table[1]
|
||||
|
||||
padding:
|
||||
+0x01E0 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x01E2 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x01E4 | 1A 00 | uint16_t | 0x001A (26) | size of referring table
|
||||
+0x01E6 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x01E8 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x01EA | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x01EC | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x01E2 | offset to vtable
|
||||
+0x01F0 | 00 80 23 44 | float | 0x44238000 (654.000000) | table field `b` (Float)
|
||||
+0x01F4 | 18 00 00 00 | UOffset32 | 0x00000018 (24) Loc: +0x020C | offset to field `c`
|
||||
+0x01F8 | 00 00 00 00 00 D8 8E 40 | double | 0x408ED80000000000 (987.000000) | table field `a` (Double)
|
||||
+0x0200 | 00 00 00 00 00 00 | uint8_t[6] | ...... | padding
|
||||
|
||||
vtable (AnnotatedBinary.Baz):
|
||||
+0x0206 | 06 00 | uint16_t | 0x0006 (6) | size of this vtable
|
||||
+0x0208 | 06 00 | uint16_t | 0x0006 (6) | size of referring table
|
||||
+0x020A | 05 00 | VOffset16 | 0x0005 (5) | offset to field `meal` (id: 0)
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x020C | 06 00 00 00 | SOffset32 | 0x00000006 (6) Loc: +0x0206 | offset to vtable
|
||||
+0x0210 | 00 | uint8_t[1] | . | padding
|
||||
+0x0211 | 03 | uint8_t | 0x03 (3) | table field `meal` (Byte)
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x0212 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x0214 | 18 00 | uint16_t | 0x0018 (24) | size of referring table
|
||||
+0x0216 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x0218 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x021A | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x021C | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x0212 | offset to vtable
|
||||
+0x0220 | 00 00 E4 43 | float | 0x43E40000 (456.000000) | table field `b` (Float)
|
||||
+0x0224 | 10 00 00 00 | UOffset32 | 0x00000010 (16) Loc: +0x0234 | offset to field `c`
|
||||
+0x0228 | 00 00 00 00 00 C0 5E 40 | double | 0x405EC00000000000 (123.000000) | table field `a` (Double)
|
||||
+0x0230 | 00 00 00 00 | uint8_t[4] | .... | padding
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0234 | A2 FF FF FF | SOffset32 | 0xFFFFFFA2 (-94) Loc: +0x0292 | offset to vtable
|
||||
+0x0238 | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x023B | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
|
||||
|
||||
string (AnnotatedBinary.Foo.name):
|
||||
+0x023C | 2F 00 00 00 | uint32_t | 0x0000002F (47) | length of string
|
||||
+0x0240 | 54 68 69 73 20 69 73 20 | char[47] | This is
|
||||
+0x0248 | 61 20 6C 6F 6E 67 20 73 | | a long s
|
||||
+0x0250 | 74 72 69 6E 67 20 74 6F | | tring to
|
||||
+0x0258 | 20 73 68 6F 77 20 68 6F | | show ho
|
||||
+0x0260 | 77 20 69 74 20 62 72 65 | | w it bre
|
||||
+0x0268 | 61 6B 73 20 75 70 2E | | aks up.
|
||||
+0x026F | 00 | char | 0x00 (0) | string terminator
|
||||
|
||||
padding:
|
||||
+0x0270 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Bar):
|
||||
+0x0272 | 0A 00 | uint16_t | 0x000A (10) | size of this vtable
|
||||
+0x0274 | 16 00 | uint16_t | 0x0016 (22) | size of referring table
|
||||
+0x0276 | 0C 00 | VOffset16 | 0x000C (12) | offset to field `a` (id: 0)
|
||||
+0x0278 | 04 00 | VOffset16 | 0x0004 (4) | offset to field `b` (id: 1)
|
||||
+0x027A | 08 00 | VOffset16 | 0x0008 (8) | offset to field `c` (id: 2)
|
||||
|
||||
table (AnnotatedBinary.Bar):
|
||||
+0x027C | 0A 00 00 00 | SOffset32 | 0x0000000A (10) Loc: +0x0272 | offset to vtable
|
||||
+0x0280 | 65 20 71 49 | float | 0x49712065 (987654.312500) | table field `b` (Float)
|
||||
+0x0284 | 14 00 00 00 | UOffset32 | 0x00000014 (20) Loc: +0x0298 | offset to field `c`
|
||||
+0x0288 | C9 76 BE 9F 0C 24 FE 40 | double | 0x40FE240C9FBE76C9 (123456.789000) | table field `a` (Double)
|
||||
+0x0290 | 00 00 | uint8_t[2] | .. | padding
|
||||
|
||||
vtable (AnnotatedBinary.Baz):
|
||||
+0x0292 | 06 00 | uint16_t | 0x0006 (6) | size of this vtable
|
||||
+0x0294 | 08 00 | uint16_t | 0x0008 (8) | size of referring table
|
||||
+0x0296 | 07 00 | VOffset16 | 0x0007 (7) | offset to field `meal` (id: 0)
|
||||
|
||||
table (AnnotatedBinary.Baz):
|
||||
+0x0298 | 06 00 00 00 | SOffset32 | 0x00000006 (6) Loc: +0x0292 | offset to vtable
|
||||
+0x029C | 00 00 00 | uint8_t[3] | ... | padding
|
||||
+0x029F | 01 | uint8_t | 0x01 (1) | table field `meal` (Byte)
|
||||
94
tests/annotated_binary/annotated_binary_old.fbs
Normal file
94
tests/annotated_binary/annotated_binary_old.fbs
Normal file
@@ -0,0 +1,94 @@
|
||||
namespace AnnotatedBinary;
|
||||
|
||||
enum Food : byte {
|
||||
None = 0,
|
||||
Apple = 1,
|
||||
Banana = 2,
|
||||
Kiwi = 3,
|
||||
}
|
||||
|
||||
table Baz {
|
||||
meal:Food = Banana;
|
||||
}
|
||||
|
||||
table Bar {
|
||||
a:double = 3.14;
|
||||
b:float = 1.68;
|
||||
c:Baz;
|
||||
}
|
||||
|
||||
union BarBaz {
|
||||
Bar, Baz
|
||||
}
|
||||
|
||||
union Measurement {
|
||||
Tolerance, Dimension
|
||||
}
|
||||
|
||||
struct Tolerance {
|
||||
width:uint8;
|
||||
}
|
||||
|
||||
union Any {
|
||||
Bar, Tolerance
|
||||
}
|
||||
|
||||
struct Dimension {
|
||||
values:[int:3];
|
||||
tolerances:[Tolerance:3];
|
||||
}
|
||||
|
||||
struct Building {
|
||||
floors:int;
|
||||
doors:int;
|
||||
windows:int;
|
||||
dimensions:Dimension;
|
||||
}
|
||||
|
||||
struct Location {
|
||||
latitude:double;
|
||||
longitude:double;
|
||||
}
|
||||
|
||||
table Foo {
|
||||
counter:int;
|
||||
healthy:bool;
|
||||
level:long = 99;
|
||||
meal:Food = Apple;
|
||||
bar:Bar;
|
||||
home:Building;
|
||||
name:string;
|
||||
// Vector of tables
|
||||
bars:[Bar];
|
||||
// Union of tables
|
||||
bar_baz:BarBaz;
|
||||
// Vector of Scalars
|
||||
accounts:[uint16];
|
||||
bob:string;
|
||||
alice:string;
|
||||
// Optional Scalars
|
||||
maybe_i32: int32 = null;
|
||||
default_i32: int32 = 42;
|
||||
just_i32: int32;
|
||||
// Vector of strings
|
||||
names:[string];
|
||||
// Vector of structs
|
||||
points_of_interest:[Location];
|
||||
// Vector of unions
|
||||
foobars:[BarBaz];
|
||||
// Union of structs
|
||||
measurement:Measurement;
|
||||
// Union of struct/table
|
||||
anything:Any;
|
||||
// Default floating point
|
||||
temperature:float=98.6;
|
||||
// Not present object
|
||||
teetotaler:Bar;
|
||||
|
||||
// NOTE THIS IS A PURPOSELY OLD VERSION OF annotated_binary.fbs TO TEST
|
||||
// PROCESSING OF NEWER BINARIES THAN THE SCHEMA. DO NOT ADD TO THIS.
|
||||
}
|
||||
|
||||
file_identifier "ANNO";
|
||||
|
||||
root_type Foo;
|
||||
Reference in New Issue
Block a user