Struct prql_compiler::semantic::Module

pub struct Module {
    pub redirects: Vec<Ident>,
    pub shadowed: Option<Box<Decl>>,
    /* private fields */
}

Fields

redirects: Vec<Ident>

List of relative paths to include in search path when doing lookup in this module.

shadowed: Option<Box<Decl>>

A declaration that has been shadowed (overwritten) by this module.

Implementations

impl Module

pub fn singleton<S: ToString>(name: S, entry: Decl) -> Module

pub fn new() -> Module

pub fn insert(&mut self, ident: Ident, entry: Decl) -> Result<Option<Decl>>

pub fn get_mut(&mut self, ident: &Ident) -> Option<&mut Decl>

pub fn get(&self, fq_ident: &Ident) -> Option<&Decl>

Get namespace entry using a fully qualified ident.

pub fn lookup(&self, ident: &Ident) -> HashSet<Ident>

pub fn shadow(&mut self, ident: &str)

pub fn unshadow(&mut self, ident: &str)

pub fn stack_push(&mut self, ident: &str, namespace: Module)

pub fn stack_pop(&mut self, ident: &str) -> Option<Module>

pub fn as_decls(&self) -> Vec<(Ident, &Decl)>

Trait Implementations

impl Clone for Module

fn clone(&self) -> Module

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Module

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

Formats the value using the given formatter.

impl Default for Module

fn default() -> Module

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Module

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Module

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.