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 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

parser

BPSV document parser

schema

BPSV schema definitions for field structure

value

BPSV value types with type-safe conversions