Struct Diagnostic

Source

pub struct Diagnostic { /* private fields */ }

Expand description

A recoverable parsing finding returned with a partial crate::Disassembly.

Implementations§

Source §

impl Diagnostic

Source

pub fn severity(&self) -> DiagnosticSeverity

Returns the severity assigned to this finding.

Examples found in repository ?

examples/disassemble.rs (line 72)

64fn print_diagnostic(diagnostic: &Diagnostic) {
65    let offset = diagnostic
66        .offset()
67        .map(|offset| format!(" at code offset 0x{offset:04x}"))
68        .unwrap_or_default();
69
70    eprintln!(
71        "diagnostic: {:?} in {:?}{offset}: {}",
72        diagnostic.severity(),
73        diagnostic.stage(),
74        diagnostic.message()
75    );
76}

Source

pub fn stage(&self) -> DiagnosticStage

Returns the class-file area where this finding occurred.

Examples found in repository ?

examples/disassemble.rs (line 73)

64fn print_diagnostic(diagnostic: &Diagnostic) {
65    let offset = diagnostic
66        .offset()
67        .map(|offset| format!(" at code offset 0x{offset:04x}"))
68        .unwrap_or_default();
69
70    eprintln!(
71        "diagnostic: {:?} in {:?}{offset}: {}",
72        diagnostic.severity(),
73        diagnostic.stage(),
74        diagnostic.message()
75    );
76}

Source

pub fn offset(&self) -> Option<usize>

Returns the reported byte offset when the decoder supplied one.

Offsets for bytecode findings are relative to the method’s code array.

Examples found in repository ?

examples/disassemble.rs (line 66)

64fn print_diagnostic(diagnostic: &Diagnostic) {
65    let offset = diagnostic
66        .offset()
67        .map(|offset| format!(" at code offset 0x{offset:04x}"))
68        .unwrap_or_default();
69
70    eprintln!(
71        "diagnostic: {:?} in {:?}{offset}: {}",
72        diagnostic.severity(),
73        diagnostic.stage(),
74        diagnostic.message()
75    );
76}

Source

pub fn message(&self) -> &str

Returns the human-readable decoder message.

Examples found in repository ?

examples/disassemble.rs (line 74)

64fn print_diagnostic(diagnostic: &Diagnostic) {
65    let offset = diagnostic
66        .offset()
67        .map(|offset| format!(" at code offset 0x{offset:04x}"))
68        .unwrap_or_default();
69
70    eprintln!(
71        "diagnostic: {:?} in {:?}{offset}: {}",
72        diagnostic.severity(),
73        diagnostic.stage(),
74        diagnostic.message()
75    );
76}