Struct CompileContext 

pub struct CompileContext<'m> {
    pub measures: &'m HashMap<MeasureId, Measure>,
    pub categories: Option<&'m HashMap<CategoryId, Category>>,
    pub items: Option<&'m HashMap<ItemId, Item>>,
    pub lambdas: Option<&'m Model>,
}

Read-only context for compilation: the model’s measures, and its categories (their items’ order and names) when the caller has a model.

Fields

measures: &'m HashMap<MeasureId, Measure>

categories: Option<&'m HashMap<CategoryId, Category>>

None without a model: positional forms (PREV, POSITION, ordered reductions) then order items by id.

items: Option<&'m HashMap<ItemId, Item>>

Item names, for @ITEM.

lambdas: Option<&'m Model>

The model’s named LAMBDAs, expanded where called.

Implementations

impl<'m> CompileContext<'m>

pub fn new(measures: &'m HashMap<MeasureId, Measure>) -> Self

A context with measures only (scalar formulas, type checks).

pub fn for_model(model: &'m Model) -> Self

A context over a whole model.

pub fn items_of(&self, c: CategoryId) -> Vec<ItemId>

Category c’s items in order (empty when unknown).

pub fn category_name(&self, c: CategoryId) -> String

The name of category c, for messages.