struct C0::Table

• C0::Table
• Struct
• Value
• Object

Overview

Zero-copy accessor for a tabular C0DATA group.

Scans the buffer once to index record positions, then provides O(1) access to records and fields as slices into the original buffer.

Defined in:

c0/table.cr

Constructors

• .new(buf : Bytes, offset : Int32 = 0)

Instance Method Summary

• #each_record(& : Record -> ) : Nil

  Iterate all records.

• #header(i : Int32) : Bytes

  Header field name by index.

• #header_count : Int32

  Number of header fields.

• #headers : Array(Bytes)

  All header names.

• #name : Bytes

  Group/table name as a slice into the buffer.

• #record(i : Int32) : Record

  Access a record by index.

• #record_count : Int32

  Number of records.

Constructor Detail

Instance Method Detail