Crate ngdp_bpsv 

ngdp-bpsv

A comprehensive parser and writer for BPSV (Blizzard Pipe-Separated Values) format, used throughout Blizzard’s NGDP (Next Generation Distribution Pipeline) system.

BPSV is a structured data format with typed columns, sequence numbers, and pipe-separated values.

Format Structure

FieldName!TYPE:length|AnotherField!TYPE:length
## seqn = 12345
value1|value2
value3|value4

Quick Start

Parsing BPSV Data

use ngdp_bpsv::BpsvDocument;

let data = "Region!STRING:0|BuildId!DEC:4\n## seqn = 12345\nus|1234\neu|5678";

let doc = BpsvDocument::parse(data)?;
println!("Sequence: {:?}", doc.sequence_number());
println!("Rows: {}", doc.rows().len());

Building BPSV Data

use ngdp_bpsv::{BpsvBuilder, BpsvFieldType, BpsvValue};

let mut builder = BpsvBuilder::new();
builder.add_field("Region", BpsvFieldType::String(0))?;
builder.add_field("BuildId", BpsvFieldType::Decimal(4))?;
builder.set_sequence_number(12345);

builder.add_row(vec![
    BpsvValue::String("us".to_string()),
    BpsvValue::Decimal(1234),
])?;

let bpsv_output = builder.build()?;

Re-exports

pub use builder::BpsvBuilder;

pub use document::BpsvDocument;

pub use error::Error;

pub use error::Result;

pub use field_type::BpsvFieldType;

pub use interned_document::InternedBpsvDocument;

pub use interned_document::InternedRow;

pub use interner::InternedValue;

pub use interner::StringInterner;

pub use parser::BpsvParser;

pub use schema::BpsvField;

pub use schema::BpsvSchema;

pub use value::BpsvValue;

Modules

builder

BPSV document builder for creating BPSV content programmatically

document

BPSV document representation

error

Error types for BPSV parsing and building

field_type

BPSV field type definitions and parsing

interned_document

BPSV document with string interning for memory efficiency

interner

String interning for efficient memory usage with repeated values

parser

BPSV document parser

schema

BPSV schema definitions for field structure

value

BPSV value types with type-safe conversions