Diagnostics
Turn compiler failures into actionable errors with stable codes and precise source locations.
Parser and generator failures throw BeastCompileError. The CLI formats the failing source line with a caret marker.
- A stable BEAST####_* code
- Error or warning severity
- A human-readable message
- The source filename
- Start and end offsets, lines, and columns
- An optional remediation hint
Terminaltext
src/Card.btsx:4:3 — BEAST1002_INVALID_INDENT 4 | section.card ^ Tabs are not supported in BTSX indentation.Use spaces to define the template tree.