Module MarkerDataDTO 

MarkerDataDTO

RESPONSIBILITY

• Data transfer object for diagnostic markers (errors, warnings, etc.)
• Serializable format for gRPC/IPC transmission
• Used by Mountain to display diagnostics in the UI

FIELDS

• Severity: Marker severity level (Error, Warning, Info, Hint)
• Message: Diagnostic message text
• StartLineNumber/StartColumn: Position start (0-based)
• EndLineNumber/EndColumn: Position end (0-based)
• Source: Diagnostic source (e.g., compiler, linter)
• Code: Diagnostic code for quick fix lookup
• ModelVersionIdentifier: Document version for tracking
• RelatedInformation: Related diagnostic information
• Tags: Additional marker tags (deprecated, unnecessary)

Structs

MarkerDataDTO

Represents a single diagnostic marker, such as a compiler error or a linter warning. This structure is compatible with VS Code’s IMarkerData interface and is used by the Diagnostic service.

Constants

MAX_MARKER_MESSAGE_LENGTH 🔒

Maximum message length for a marker

MAX_SOURCE_LENGTH 🔒

Maximum source string length