Enum ParseError 

pub enum ParseError {
    SyntaxError {
        message: String,
        line: usize,
        column: usize,
    },
    UnsupportedExpression {
        kind: String,
        span: Option<String>,
    },
    GrammarError(String),
    UndefinedEntity {
        name: String,
        line: usize,
        column: usize,
    },
    UndefinedResource {
        name: String,
        line: usize,
        column: usize,
    },
    UndefinedVariable {
        name: String,
        line: usize,
        column: usize,
    },
    DuplicateDeclaration {
        name: String,
        line: usize,
        column: usize,
    },
    TypeError {
        message: String,
        location: String,
    },
    InvalidExpression(String),
    InvalidQuantity(String),
    Validation(String),
    NamespaceNotFound {
        namespace: String,
        line: usize,
        column: usize,
        suggestion: Option<String>,
    },
    ModuleNotFound {
        module_path: String,
        line: usize,
        column: usize,
    },
    SymbolNotExported {
        symbol: String,
        module: String,
        line: usize,
        column: usize,
        available_exports: Vec<String>,
    },
    CircularDependency {
        cycle: Vec<String>,
    },
}

Variants

SyntaxError

Fields

message: String

line: usize

column: usize

UnsupportedExpression

Fields

kind: String

span: Option<String>

GrammarError(String)

UndefinedEntity

Fields

name: String

line: usize

column: usize

UndefinedResource

Fields

name: String

line: usize

column: usize

UndefinedVariable

Fields

name: String

line: usize

column: usize

DuplicateDeclaration

Fields

name: String

line: usize

column: usize

TypeError

Fields

message: String

location: String

InvalidExpression(String)

InvalidQuantity(String)

Validation(String)

NamespaceNotFound

E500: Referenced namespace does not exist

Fields

namespace: String

line: usize

column: usize

suggestion: Option<String>

ModuleNotFound

E503: Referenced module file could not be found

Fields

module_path: String

line: usize

column: usize

SymbolNotExported

E504: Imported symbol is not exported by the target module

Fields

symbol: String

module: String

line: usize

column: usize

available_exports: Vec<String>

CircularDependency

E505: Circular dependency detected between modules

Fields

cycle: Vec<String>

Implementations

impl ParseError

pub fn from_pest(err: PestError<Rule>) -> Self

pub fn syntax_error( message: impl Into<String>, line: usize, column: usize, ) -> Self

pub fn undefined_entity( name: impl Into<String>, line: usize, column: usize, ) -> Self

pub fn undefined_entity_no_loc(name: impl Into<String>) -> Self

Creates an UndefinedEntity error without location information (uses 0:0)

pub fn undefined_resource( name: impl Into<String>, line: usize, column: usize, ) -> Self

pub fn undefined_resource_no_loc(name: impl Into<String>) -> Self

Creates an UndefinedResource error without location information (uses 0:0)

pub fn undefined_variable( name: impl Into<String>, line: usize, column: usize, ) -> Self

pub fn duplicate_declaration( name: impl Into<String>, line: usize, column: usize, ) -> Self

pub fn duplicate_declaration_no_loc(name: impl Into<String>) -> Self

Creates a DuplicateDeclaration error without location information (uses 0:0)

pub fn type_error( message: impl Into<String>, location: impl Into<String>, ) -> Self

pub fn namespace_not_found( namespace: impl Into<String>, line: usize, column: usize, suggestion: Option<String>, ) -> Self

E500: Namespace not found error

pub fn module_not_found( module_path: impl Into<String>, line: usize, column: usize, ) -> Self

E503: Module not found error

pub fn symbol_not_exported( symbol: impl Into<String>, module: impl Into<String>, line: usize, column: usize, available_exports: Vec<String>, ) -> Self

E504: Symbol not exported error

pub fn circular_dependency(cycle: Vec<String>) -> Self

E505: Circular dependency error

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error<Rule>> for ParseError

fn from(err: PestError<Rule>) -> Self

Converts to this type from the input type.