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TraceRegularityChecker

eqiora::kernel::typing

Struct TraceRegularityChecker 

pub struct TraceRegularityChecker { /* private fields */ }
Description

Incremental boundary-regularity check over already typed expression nodes.

Feed nodes in topological order. Operand types and operator definitions must be the ones used to type those nodes. Regularity is a property of the symbols themselves, independent of any numerical basis.

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impl TraceRegularityChecker

Signature links:§TraceRegularityChecker

pub fn check_node<'a, I>( &mut self, node: &ExprNode, result_type: &ExpressionType<I>, node_type: impl Fn(ExprId) -> &'a ExpressionType<I>, symbol_regularity: impl FnMut(SymbolRef) -> SpatialRegularity, definition: impl Fn(OperatorDefinitionDigest) -> &'a PureOperatorDefinition, ) -> Result<(), TypeViolation<I>>
where I: Clone + Eq + 'a,

Signature links:check_nodeExprNodeExpressionTypeFnExprIdExpressionTypeFnMutSymbolRefSpatialRegularityFnOperatorDefinitionDigestPureOperatorDefinitionResult()TypeViolationCloneEq

Record one node’s trace profile and report an operation that is not allowed.

§Errors

Rejects a trace that the authored regularity does not support, or an unsupported operation on a weak boundary distribution. The node is still recorded after an error, so callers can collect diagnostics for the rest of the expression.

Trait Implementations§

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impl Default for TraceRegularityChecker

Signature links:§DefaultTraceRegularityChecker
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fn default() -> TraceRegularityChecker

Signature links:§defaultTraceRegularityChecker
Returns the “default value” for a type. Read more

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