Enum PageError 

pub enum PageError {
    TooManyOperators,
    StateStackOverflow,
    StateStackUnderflow,
    PageTreeTooDeep,
    ResourceNotFound {
        name: Name,
    },
    InvalidPageTree,
    FormXObjectTooDeep,
    Pdf(PdfError),
}

Errors that can occur during page interpretation and traversal.

Variants

TooManyOperators

The content stream contains too many operators.

StateStackOverflow

The graphics state stack exceeded the maximum nesting depth.

StateStackUnderflow

A Q (RestoreState) was issued with an empty graphics state stack.

PageTreeTooDeep

The page tree exceeds the maximum depth or is circular.

ResourceNotFound

A required resource was not found.

Fields

name: Name

The name of the missing resource.

InvalidPageTree

The page tree root is missing or malformed.

FormXObjectTooDeep

Form XObject nesting exceeds the maximum depth.

Pdf(PdfError)

An underlying PDF error occurred.

Trait Implementations

impl Debug for PageError

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

Formats the value using the given formatter.

impl Display for PageError

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

Formats the value using the given formatter.

impl Error for PageError

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<PageError> for Error

fn from(source: PageError) -> Self

Converts to this type from the input type.

impl From<PageError> for RenderError

fn from(source: PageError) -> RenderError

Converts to this type from the input type.

impl From<PdfError> for PageError

fn from(source: PdfError) -> PageError

Converts to this type from the input type.