desktop/src-tauri/crates/core/src/adapters/omp/detect.rs

Comment 1, line 1

//! omp detection reads at most four lines to identify a first-line title/session record

//! and locate a session header within that window, then selects the implementation through

//! the super::versions registry.

//!

//! Rules: architecture.md#unknown-version; preserve the four first-line detection outcomes.

//! - Non-JSON/first type other than title/session: reject as unknown format.

//! - Title without a session header in four lines: Pending, possibly an incomplete initial write.

//! - Registered header version: KnownVersion; unregistered/missing: LatestFallback,

//!   trying the latest built-in parser with compatibility metadata.

/// Detect an omp session file and select through its version registry.

// Native omp files begin with title v=1 before session; locate the header within four lines.

// With known product identity/input format, select through the registry; missing/unregistered

// versions try the latest parser with compatibility metadata. Older omp formats remain unverified (V30).

// Title without a session header in four lines may still be writing; retry next scan.