Struct ErrorCollector

pub struct ErrorCollector {
    errors: Vec<CompilerError>,
    seen_errors: HashSet<ErrorKey>,
}

A centralized error collector that handles error creation, formatting, and deduplication

This provides a single source of truth for error handling in the semantic analysis system, ensuring consistent error formatting and efficient deduplication.

Fields

errors: Vec<CompilerError>

seen_errors: HashSet<ErrorKey>

Implementations

impl ErrorCollector

pub fn new() -> Self

Create a new error collector

pub fn add_semantic_error( &mut self, error: SemanticAnalysisError, context: &CompilationContext, ) -> bool

Add a semantic analysis error to the collection

Arguments

• error - The semantic analysis error to add
• context - The compilation context for error conversion

Returns

true if the error was added (not a duplicate), false if it was deduplicated

pub fn add_compiler_error(&mut self, error: CompilerError) -> bool

Add a compiler error directly to the collection

Arguments

• error - The compiler error to add

Returns

true if the error was added (not a duplicate), false if it was deduplicated

pub fn into_errors(self) -> Vec<CompilerError>

Get all collected errors

pub fn has_errors(&self) -> bool

Check if any errors have been collected

pub fn error_count(&self) -> usize

Get the number of unique errors collected

Trait Implementations

impl Default for ErrorCollector

fn default() -> Self

Returns the “default value” for a type.