Struct pm_static_literals_t

#[repr(C)]
pub struct pm_static_literals_t {
    pub integer_nodes: pm_node_hash_t,
    pub float_nodes: pm_node_hash_t,
    pub number_nodes: pm_node_hash_t,
    pub string_nodes: pm_node_hash_t,
    pub regexp_nodes: pm_node_hash_t,
    pub symbol_nodes: pm_node_hash_t,
    pub true_node: *mut pm_node_t,
    pub false_node: *mut pm_node_t,
    pub nil_node: *mut pm_node_t,
    pub source_encoding_node: *mut pm_node_t,
}

Certain sets of nodes (hash keys and when clauses) check for duplicate nodes to alert the user of potential issues. To do this, we keep a set of the nodes that have been seen so far, and compare whenever we find a new node.

We bucket the nodes based on their type to minimize the number of comparisons that need to be performed.

Fields

integer_nodes: pm_node_hash_t

This is the set of IntegerNode and SourceLineNode instances.

float_nodes: pm_node_hash_t

This is the set of FloatNode instances.

number_nodes: pm_node_hash_t

This is the set of RationalNode and ImaginaryNode instances.

string_nodes: pm_node_hash_t

This is the set of StringNode and SourceFileNode instances.

regexp_nodes: pm_node_hash_t

This is the set of RegularExpressionNode instances.

symbol_nodes: pm_node_hash_t

This is the set of SymbolNode instances.

true_node: *mut pm_node_t

A pointer to the last TrueNode instance that was inserted, or NULL.

false_node: *mut pm_node_t

A pointer to the last FalseNode instance that was inserted, or NULL.

nil_node: *mut pm_node_t

A pointer to the last NilNode instance that was inserted, or NULL.

source_encoding_node: *mut pm_node_t

A pointer to the last SourceEncodingNode instance that was inserted, or NULL.

Trait Implementations

impl Clone for pm_static_literals_t

fn clone(&self) -> pm_static_literals_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for pm_static_literals_t

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

Formats the value using the given formatter.

impl Default for pm_static_literals_t

fn default() -> Self

Returns the “default value” for a type.

impl Copy for pm_static_literals_t