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CON_SPEC_VERSION

readcon_core

Constant CON_SPEC_VERSION 

Source 
pub const CON_SPEC_VERSION: u32 = 3;
Expand description

CON/convel format spec version implemented by this build.

  • Version 1: column 5 present but semantics undefined. Readers MAY ignore it. No JSON metadata line.
  • Version 2: column 5 is the original atom index before type-based grouping; JSON line 2 with at least {"con_spec_version": 2}.
  • Version 3: same as v2 plus required units object on JSON line 2 with non-empty length and energy. Writers emit canonical names (angstrom, eV, fs); see units::canonicalize_unit_expression.

See docs/orgmode/spec.org for the full specification.