Struct LandXmlLimits 

pub struct LandXmlLimits {

    pub max_bytes: usize,
    pub max_depth: usize,
    pub max_name_bytes: usize,
    pub max_attributes: usize,
    pub max_attribute_bytes: usize,
    pub max_text_bytes: usize,
    pub max_character_references: usize,
    pub max_surfaces: usize,
    pub max_pipe_networks: usize,
    pub max_pipe_structures: usize,
    pub max_pipes: usize,
    pub max_pipe_inverts: usize,
    pub max_pipe_flows: usize,
    pub max_pipe_refusals: usize,
    pub max_extensions: usize,
    pub max_points: usize,
    pub max_faces: usize,
    pub max_references: usize,
    pub max_alignments: usize,
    pub max_profiles: usize,
    pub max_profile_points: usize,
    pub max_vertical_curves: usize,
    pub max_cross_sections: usize,
    pub max_cross_section_surfaces: usize,
    pub max_cross_section_points: usize,
    pub max_roadways: usize,
    pub max_preserved_only_extensions: usize,
    pub max_capability_diagnostics: usize,
    pub max_work: usize,
    pub assumed_linear_unit: Option<String>,
}

Hard limits applied before semantic allocations grow with untrusted input.

Fields

max_bytes: usize

max_depth: usize

max_name_bytes: usize

max_attributes: usize

max_attribute_bytes: usize

max_text_bytes: usize

max_character_references: usize

Maximum predefined or numeric XML character references after DTD refusal.

max_surfaces: usize

Maximum LandXML Surface records, including non-TIN surfaces we skip.

max_pipe_networks: usize

Maximum LandXML PipeNetwork records, including refused networks.

max_pipe_structures: usize

Maximum pipe-network Struct records across a document.

max_pipes: usize

Maximum pipe-network Pipe records across a document.

max_pipe_inverts: usize

Maximum Invert records across a document.

max_pipe_flows: usize

Maximum PipeFlow and StructFlow records across a document.

max_pipe_refusals: usize

Maximum element-level semantic refusals retained for a document.

max_extensions: usize

Maximum preserved roots from foreign XML namespaces.

max_points: usize

Maximum coordinate records across the whole source document, including Definition points, SourceData point lists and overlay vertices.

max_faces: usize

Maximum visible face records across the whole source document.

max_references: usize

max_alignments: usize

Maximum source alignments retained for profile and section review.

max_profiles: usize

Maximum ProfAlign and ProfSurf records across all alignments.

max_profile_points: usize

Maximum PVI and sampled grade-line points across all profiles.

max_vertical_curves: usize

Maximum advertised vertical curves across all profiles.

max_cross_sections: usize

Maximum cross-sections across all alignments.

max_cross_section_surfaces: usize

Maximum cross-section surfaces and their vertices.

max_cross_section_points: usize

max_roadways: usize

Maximum roadway association records.

max_preserved_only_extensions: usize

Maximum bounded preserved-only corridor/stringline extension roots.

max_capability_diagnostics: usize

Maximum capability records retained while parsing incomplete source data.

max_work: usize

assumed_linear_unit: Option<String>

#5175: an explicit, caller-audited linear unit to assume when the source declares no LandXML/Units element at all. None by default, which keeps the LXML009 refusal in parser::finalize in force. This is never inferred from the file; it is supplied by the host and carried into the parsed document’s units record with assumed: true so nothing downstream can mistake it for a declared unit. A declared <Units> element always wins over this field; see parser.rs’s Metric/Imperial handler.

Trait Implementations

impl Clone for LandXmlLimits

fn clone(&self) -> LandXmlLimits

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LandXmlLimits

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

Formats the value using the given formatter.

impl Default for LandXmlLimits

fn default() -> Self

Returns the “default value” for a type.