Enum lib_ruby_parser::DiagnosticMessage[−][src]

#[repr(C)]
pub enum DiagnosticMessage {
Show variants    FractionAfterNumeric,
    NoDigitsAfterDot,
    UnknownTypeOfPercentString,
    NumericLiteralWithoutDigits,
    UnterminatedList,
    UnterminatedRegexp,
    UnterminatedString,
    UnterminatedQuotedString,
    InvalidUnicodeEscape,
    TooLargeUnicodeCodepoint,
    InvalidUnicodeCodepoint,
    MultipleCodepointAtSingleChar,
    InvalidEscapeCharacter,
    InvalidHexEscape,
    UnterminatedHeredoc {
        heredoc_id: String,
    },
    UnterminatedHeredocId,
    SlashRAtMiddleOfLine,
    DStarInterpretedAsArgPrefix,
    StarInterpretedAsArgPrefix,
    AmpersandInterpretedAsArgPrefix,
    TripleDotAtEol,
    ParenthesesIterpretedAsArglist,
    AmbiguousFirstArgument {
        operator: u8,
    },
    AmbiguousOperator {
        operator: String,
        interpreted_as: String,
    },
    InvalidCharacterSyntax {
        suggestion: String,
    },
    InvalidOctalDigit,
    TrailingCharInNumber {
        c: u8,
    },
    EmbeddedDocumentMeetsEof,
    InvalidChar {
        c: u8,
    },
    IncompleteCharacterSyntax,
    GvarWithoutId,
    InvalidGvarName {
        c: u8,
    },
    IvarWithoutId,
    InvalidIvarName {
        c: u8,
    },
    CvarWithoutId,
    InvalidCvarName {
        c: u8,
    },
    UnknownRegexOptions {
        options: String,
    },
    UnterminatedUnicodeEscape,
    EncodingError {
        error: String,
    },
    InvalidMultibyteChar,
    AmbiguousTernaryOperator {
        condition: String,
    },
    AmbiguousRegexp,
    ElseWithoutRescue,
    BeginNotAtTopLevel,
    AliasNthRef,
    CsendInsideMasgn,
    ClassOrModuleNameMustBeConstant,
    EndlessSetterDefinition,
    UnexpectedToken {
        token_name: String,
    },
    ClassDefinitionInMethodBody,
    ModuleDefinitionInMethodBody,
    InvalidReturnInClassOrModuleBody,
    ConstArgument,
    IvarArgument,
    GvarArgument,
    CvarArgument,
    NoSuchLocalVariable {
        var_name: String,
    },
    OrdinaryParamDefined,
    NumparamUsed,
    TokAtEolWithoutExpression {
        token_name: String,
    },
    EndInMethod,
    ComparisonAfterComparison {
        comparison: String,
    },
    CircularArgumentReference {
        arg_name: String,
    },
    DynamicConstantAssignment,
    CantAssignToSelf,
    CantAssignToNil,
    CantAssignToTrue,
    CantAssignToFalse,
    CantAssignToFile,
    CantAssignToLine,
    CantAssignToEncoding,
    CantAssignToNumparam {
        numparam: String,
    },
    CantSetVariable {
        var_name: String,
    },
    BlockGivenToYield,
    BlockAndBlockArgGiven,
    SymbolLiteralWithInterpolation,
    ReservedForNumparam {
        numparam: String,
    },
    KeyMustBeValidAsLocalVariable,
    DuplicateVariableName,
    DuplicateKeyName,
    SingletonLiteral,
    NthRefIsTooBig {
        nth_ref: String,
    },
    DuplicatedArgumentName,
    RegexError {
        error: String,
    },
    InvalidSymbol {
        symbol: String,
    },
    VoidValueExpression,
}

Expand description

Enum of all possible diagnostic message (both warnings and errors)

Variants

FractionAfterNumeric

Emitted for code

1.2.3

NoDigitsAfterDot

Emitted for code like

foo.2

UnknownTypeOfPercentString

Emitted for code like

%k[foo]

NumericLiteralWithoutDigits

Emitted for code like

0b

UnterminatedList

Emitted for code like

%w[foo bar

UnterminatedRegexp

Emitted for code like

/foo

UnterminatedString

Emitted for code like

"foo

UnterminatedQuotedString

Emitted for code like

%s
//    ^ EOF, not \n

InvalidUnicodeEscape

Emitted for code like

"\ufoo"

TooLargeUnicodeCodepoint

Emitted for code like

"\u{999999}"

InvalidUnicodeCodepoint

Emitted for code like

"\u{d800}"

MultipleCodepointAtSingleChar

Emitted for code like

?\u{41 42}

InvalidEscapeCharacter

Emitted for code like

"\M-"

InvalidHexEscape

Emitted for code like

"\xZZ"

UnterminatedHeredoc

Emitted for code like

<<-HERE

Show fields

Fields of UnterminatedHeredoc

heredoc_id: String

Heredoc identifier

UnterminatedHeredocId

Emitted for code like

<<-"HERE

SlashRAtMiddleOfLine

Emitted for code like

eval("foo \r = 42")

DStarInterpretedAsArgPrefix

Emitted for code like (only in $VERBOSE mode)

foo **arg

StarInterpretedAsArgPrefix

Emitted for code like (only in $VERBOSE mode)

foo *arg

AmpersandInterpretedAsArgPrefix

Emitted for code like (only in $VERBOSE mode)

foo &arg

TripleDotAtEol

Emitted for code like

range = 1...

ParenthesesIterpretedAsArglist

Emitted for code like (only in $VERBOSE mode)

def m (a, b, c); end

AmbiguousFirstArgument

Emitted for code like (only in $VERBOSE mode)

m +foo

Show fields

Fields of AmbiguousFirstArgument

operator: u8

Operator that is ambiguous

AmbiguousOperator

Emitted for code like (only in $VERBOSE mode)

1 *2

Show fields

Fields of AmbiguousOperator

operator: String

Operator that is ambiguous

interpreted_as: String

Interpretation of this operator

InvalidCharacterSyntax

Emitted for code like

"\M- "

Show fields

Fields of InvalidCharacterSyntax

suggestion: String

Valid syntax sugestions

InvalidOctalDigit

Emitted for code like

TrailingCharInNumber

Emitted for code like

0_a

Show fields

Fields of TrailingCharInNumber

c: u8

Invalid trailing char

EmbeddedDocumentMeetsEof

Emitted for code like

=begin

InvalidChar

Emitted for code like

eval("\x01foo")

Show fields

Fields of InvalidChar

c: u8

char

IncompleteCharacterSyntax

It is unknown how to trigger this error. Code that triggers it in MRI can be dead.

GvarWithoutId

Emitted for code like

InvalidGvarName

Emitted for code like

$@

Show fields

Fields of InvalidGvarName

c: u8

char after $

IvarWithoutId

Emitted for code like

InvalidIvarName

Emitted for code like

@1

Show fields

Fields of InvalidIvarName

c: u8

char after @

CvarWithoutId

Emitted for code like

@@

InvalidCvarName

Emitted for code like

@@1

Show fields

Fields of InvalidCvarName

c: u8

char after @@

UnknownRegexOptions

Emitted for code like

/re/foo

Show fields

Fields of UnknownRegexOptions

options: String

Concatenated unknown options

UnterminatedUnicodeEscape

Emitted for code like

"\u{1234"

EncodingError

Emitted for code like

# encoding: foo

Show fields

Fields of EncodingError

error: String

Error from decoder

InvalidMultibyteChar

Emitter for code like

eval("\xFF = 42")

AmbiguousTernaryOperator

Emitted for code like

a ?AA : 2

Show fields

Fields of AmbiguousTernaryOperator

condition: String

Source of the condition expression

AmbiguousRegexp

Emitted for code like

m /foo/

ElseWithoutRescue

Emitted for code like

begin; else; end

BeginNotAtTopLevel

Emitted for code like

def f; BEGIN{}; end

AliasNthRef

Emitted for code like

alias $a $1

CsendInsideMasgn

Emitted for code like

*a&.x = 0

ClassOrModuleNameMustBeConstant

Emitted for code like

module foo; end

EndlessSetterDefinition

Emitted for code like

def foo=() = 42

UnexpectedToken

Emitted for any code that produces invalid sequence of tokens

Show fields

Fields of UnexpectedToken

token_name: String

Name of the token

ClassDefinitionInMethodBody

Emitted for code like

def a; class Foo; end; end

ModuleDefinitionInMethodBody

Emitted for code like

def a; module Foo; end; end

InvalidReturnInClassOrModuleBody

Emitted for code like

class A; return; end

ConstArgument

Emitted for code like

def foo(Abc); end

IvarArgument

Emitted for code like

def foo(@abc); end

GvarArgument

Emitted for code like

def foo($abc); end

CvarArgument

Emitted for code like

def foo(@@abc); end

NoSuchLocalVariable

Emitted for code like

case 0; in ^a; true; end

Show fields

Fields of NoSuchLocalVariable

var_name: String

Variable name

OrdinaryParamDefined

Emitted for code like

m { |a| _1 }

NumparamUsed

Emitted for code like

foo { _1; bar { _2 }; }

TokAtEolWithoutExpression

Emitted for code like (only in $VERBOSE mode)

if
42
end

Show fields

Fields of TokAtEolWithoutExpression

token_name: String

Name of the token

EndInMethod

Emitted for code like

def m; END {}; end

ComparisonAfterComparison

Emitted for code like (only in $VERBOSE mode)

a < b < c

Show fields

Fields of ComparisonAfterComparison

comparison: String

Source of the first comparison

CircularArgumentReference

Emitted for code like

def m(foo = foo) end

Show fields

Fields of CircularArgumentReference

arg_name: String

Name of the argument

DynamicConstantAssignment

Emitted for code like

def m; FOO = 1; end

CantAssignToSelf

Emitted for code like

self = foo

CantAssignToNil

Emitted for code like

nil = foo

CantAssignToTrue

Emitted for code like

true = foo

CantAssignToFalse

Emitted for code like

false = foo

CantAssignToFile

Emitted for code like

__FILE__ = foo

CantAssignToLine

Emitted for code like

__LINE__ = foo

CantAssignToEncoding

Emitted for code like

__ENCODING__ = foo

CantAssignToNumparam

Emitted for code like

proc {_1; _1 = nil}

Show fields

Fields of CantAssignToNumparam

numparam: String

Source of the numbered parameter

CantSetVariable

Emitted for code like

$1 = foo

Show fields

Fields of CantSetVariable

var_name: String

Source of the read-only variable that is assigned

BlockGivenToYield

Emitted for code like

yield(&foo)

BlockAndBlockArgGiven

Emitted for code like

fun(&bar) do end

SymbolLiteralWithInterpolation

Emitted for code like

case a; in "#{a}": 1; end

ReservedForNumparam

Emitted for code like

_1 = 1

Show fields

Fields of ReservedForNumparam

numparam: String

Numbered parameter that is treated as a local variable

KeyMustBeValidAsLocalVariable

Emitted for code like

case a; in a?:; end

DuplicateVariableName

Emitted for code like

case 0; in a, a; end

DuplicateKeyName

Emitted for code like

case 0; in a: 1, a: 2; end

SingletonLiteral

Emitted for code like

def (1).foo; end

NthRefIsTooBig

Emitted for code like (only in $VERBOSE mode)

$100

Show fields

Fields of NthRefIsTooBig

nth_ref: String

Source of the nth_ref that is techincally a regular global variable

DuplicatedArgumentName

Emitted for code like

def foo(aa, aa); end

RegexError

Emitted for code like

/[/

Show fields

Fields of RegexError

error: String

Error from Onigurama engine

InvalidSymbol

Emitted for code like

%I"x .\xc3."

Show fields

Fields of InvalidSymbol

symbol: String

Source of the symbol

VoidValueExpression

Emitted for code like

a = return

Implementations

impl DiagnosticMessage[src]

pub fn render(&self) -> String[src]

Renders DiagnosticMessage by interpolating all dynamic values into a template

Trait Implementations

impl Clone for DiagnosticMessage[src]

fn clone(&self) -> DiagnosticMessage[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for DiagnosticMessage[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl PartialEq<DiagnosticMessage> for DiagnosticMessage[src]

fn eq(&self, other: &DiagnosticMessage) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &DiagnosticMessage) -> bool[src]

This method tests for !=.

impl Eq for DiagnosticMessage[src]

impl StructuralEq for DiagnosticMessage[src]

impl StructuralPartialEq for DiagnosticMessage[src]

Auto Trait Implementations

impl RefUnwindSafe for DiagnosticMessage

impl Send for DiagnosticMessage

impl Sync for DiagnosticMessage

impl Unpin for DiagnosticMessage

impl UnwindSafe for DiagnosticMessage

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone,

[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

[src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.