ass_core/tokenizer/state/
level.rs

1//! Issue severity levels for tokenizer diagnostics.
2//!
3//! Defines [`IssueLevel`], which categorizes tokenization issues by severity
4//! to enable appropriate error handling and recovery strategies.
5
6/// Token issue severity levels
7///
8/// Categorizes tokenization issues by severity to enable appropriate
9/// error handling and recovery strategies.
10#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
11pub enum IssueLevel {
12    /// Warning that doesn't prevent tokenization
13    ///
14    /// Indicates potential problems that don't break parsing but may
15    /// indicate authoring errors or compatibility issues.
16    Warning,
17
18    /// Error that may affect parsing
19    ///
20    /// Indicates problems that could cause incorrect parsing but allow
21    /// tokenization to continue with error recovery.
22    Error,
23
24    /// Critical error requiring recovery
25    ///
26    /// Indicates severe problems that require special handling to
27    /// continue tokenization safely.
28    Critical,
29}
30
31impl IssueLevel {
32    /// Check if issue level indicates an error condition
33    #[must_use]
34    pub const fn is_error(self) -> bool {
35        matches!(self, Self::Error | Self::Critical)
36    }
37
38    /// Check if issue level should stop tokenization
39    #[must_use]
40    pub const fn should_abort(self) -> bool {
41        matches!(self, Self::Critical)
42    }
43
44    /// Get string representation for display
45    #[must_use]
46    pub const fn as_str(self) -> &'static str {
47        match self {
48            Self::Warning => "warning",
49            Self::Error => "error",
50            Self::Critical => "critical",
51        }
52    }
53}
ass_core/tokenizer/state/level.rs

ass_core/tokenizer/state/
level.rs
