• File Tab (Saved Tab)
• Unsaved Tab
• 0.bin
• 1.bin

• [sizeInBytes] dataType Short Description / Title Example Bytes
  • Additional Observations

Note: For convenience sake I will denote ULEB128 as ul

The Pattern for this type can be found here

[~] = Undefined Length / Defined at runtime

• [2] char[2] Magic Numbers / Header Identifier NP
• [1-16] ul Unsaved Sequence Number (Reserved for 0.bin and 1.bin files) 00
• [1] bool IsSaved (The Tab) 00 / 01

If IsSaved:

• [1-16] ul Saved File Path Length
• [~] char16[~] Saved File Path
  • UTF-16
• [1-16] ul Saved Tab Content Length
• [2] u8[2] Possible Delimiter 05 01
• [1-16] ul FileTime D2 EC E8 C2 D8 AF 9C ED 01
  • Increments from Left to Right
  • 9 bytes
• [32] u8[32] SHA-256 of the File's Content
• [2] u8[2] Possible Selection Start Delimiter 00 01

Else:

• [1] u8 Possible Selection Start Delimiter

• [1-16] ul Selection Start Index
• [1-16] ul Selection End Index
• [4] u8[4] Possible Delimiter 01 00 00 00
• [1-16] ul Unsaved Tab Content Length
• [~] char16[~] Tab Content
  • UTF-16
• [1] bool Has Unsaved Content 00 / 01
  • False on Saved File
  • True on Unsaved File
  • False on Unsaved File with Chunks
  • True on saved file with unsaved content
• [4] u8[4] CRC of all content from after the Header Identifier up to here
• [~] UnsavedChunk[~] Remaining unsaved chunks of user input (Additions or Deletions)
  • Thanks to ogmini

[~] = Undefined Length / Defined at runtime

• [1-16] ul Cursor Position
• [1-16] ul Number of Characters Deleted
• [1-16] ul Numbers of Characters Added
• [~] char16[~] Literal Characters that have been added.
• [4] u32 CRC of all content of the chunk up to here