Enum LoaderError 

pub enum LoaderError {
    Io(PathBuf, Error),
    Config(PathBuf, Error),
    ConfigNotFound(PathBuf),
    Parse {
        file: PathBuf,
        message: String,
        source: Option<ParseError>,
    },
    Transpile(TranspileError),
    Runtime(Error),
    DirectoryNotFound(PathBuf),
    GlobPattern(PatternError),
    GlobTraversal(GlobError),
    CacheDirectoryError {
        path: PathBuf,
        source: Error,
    },
    MetadataError {
        path: PathBuf,
        source: Error,
    },
    CacheWriteError {
        path: PathBuf,
        source: Error,
    },
    InvalidFileName(PathBuf),
    SceneDicGenerationError {
        reason: String,
        source: Option<Error>,
    },
    PartialTranspileError {
        succeeded: usize,
        failed: usize,
        failures: Vec<TranspileFailure>,
    },
}

Loader error type for the startup sequence.

This error type covers all phases of the startup sequence:

• Configuration loading and parsing
• File system operations
• Pasta file parsing
• Transpilation
• Lua runtime initialization

Variants

Io(PathBuf, Error)

File IO error.

Config(PathBuf, Error)

Configuration file parsing error.

ConfigNotFound(PathBuf)

Configuration file not found error.

Parse

Pasta file parsing error.

Fields

file: PathBuf

message: String

source: Option<ParseError>

Transpile(TranspileError)

Transpilation error.

Runtime(Error)

Lua runtime initialization error.

DirectoryNotFound(PathBuf)

Directory not found error.

GlobPattern(PatternError)

Glob pattern error.

GlobTraversal(GlobError)

Glob traversal error.

CacheDirectoryError

Cache directory operation error.

Fields

path: PathBuf

source: Error

MetadataError

File metadata retrieval error.

Fields

path: PathBuf

source: Error

CacheWriteError

Cache file write error.

Fields

path: PathBuf

source: Error

InvalidFileName(PathBuf)

Invalid file name error (e.g., init.lua, init.pasta).

SceneDicGenerationError

scene_dic.lua generation error.

Fields

reason: String

source: Option<Error>

PartialTranspileError

Partial transpilation failure.

Fields

succeeded: usize

failed: usize

failures: Vec<TranspileFailure>

Implementations

impl LoaderError

pub fn io(path: impl Into<PathBuf>, err: Error) -> Self

Create an IO error with file path.

pub fn config(path: impl Into<PathBuf>, err: Error) -> Self

Create a config error with file path.

pub fn config_not_found(path: impl Into<PathBuf>) -> Self

Create a config not found error with file path.

pub fn parse(path: impl Into<PathBuf>, message: impl Into<String>) -> Self

Create a parse error with file path and message.

pub fn parse_with_source( path: impl Into<PathBuf>, message: impl Into<String>, source: ParseError, ) -> Self

Create a parse error with source error.

pub fn directory_not_found(path: impl Into<PathBuf>) -> Self

Create a directory not found error.

pub fn invalid_file_name(path: impl Into<PathBuf>) -> Self

Create an invalid file name error.

pub fn cache_directory(path: impl Into<PathBuf>, err: Error) -> Self

Create a cache directory error.

pub fn metadata(path: impl Into<PathBuf>, err: Error) -> Self

Create a metadata error.

pub fn cache_write(path: impl Into<PathBuf>, err: Error) -> Self

Create a cache write error.

pub fn scene_dic_generation( reason: impl Into<String>, err: Option<Error>, ) -> Self

Create a scene_dic generation error.

pub fn partial_transpile( succeeded: usize, failed: usize, failures: Vec<TranspileFailure>, ) -> Self

Create a partial transpile error.

Trait Implementations

impl Debug for LoaderError

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

Formats the value using the given formatter.

impl Display for LoaderError

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

Formats the value using the given formatter.

impl Error for LoaderError

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> for LoaderError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<GlobError> for LoaderError

fn from(source: GlobError) -> Self

Converts to this type from the input type.

impl From<PatternError> for LoaderError

fn from(source: PatternError) -> Self

Converts to this type from the input type.

impl From<TranspileError> for LoaderError

fn from(source: TranspileError) -> Self

Converts to this type from the input type.