Struct cairo_lang_sierra_to_casm::annotations::ProgramAnnotations

pub struct ProgramAnnotations { /* private fields */ }

Annotations of the program statements. See StatementAnnotations.

Implementations

impl ProgramAnnotations

pub fn create( n_statements: usize, functions: &[Function], metadata: &Metadata, gas_usage_check: bool, type_sizes: &TypeSizeMap ) -> Result<Self, AnnotationError>

Creates a ProgramAnnotations object based on ‘n_statements’, a given functions list and metadata for the program.

pub fn set_or_assert( &mut self, statement_idx: StatementIdx, annotations: StatementAnnotations ) -> Result<(), AnnotationError>

Sets the annotations at ‘statement_idx’ to ‘annotations’ If the annotations for this statement were set previously asserts that the previous assignment is consistent with the new assignment and verifies that convergence_allowed is true.

pub fn get_annotations_after_take_args<'a>( &self, statement_idx: StatementIdx, ref_ids: impl Iterator<Item = &'a VarId> ) -> Result<(StatementAnnotations, Vec<ReferenceValue>), AnnotationError>

Returns the result of applying take_args to the StatementAnnotations at statement_idx.

pub fn propagate_annotations( &mut self, source_statement_idx: StatementIdx, destination_statement_idx: StatementIdx, annotations: &StatementAnnotations, branch_info: &BranchInfo, branch_changes: BranchChanges, must_set: bool ) -> Result<(), AnnotationError>

Propagates the annotations from statement_idx to ‘destination_statement_idx’.

annotations is the result of calling get_annotations_after_take_args at source_statement_idx and branch_changes are the reference changes at each branch. if must_set is true, asserts that destination_statement_idx wasn’t annotated before.

pub fn validate_return_properties( &self, statement_idx: StatementIdx, annotations: &StatementAnnotations, functions: &[Function], metadata: &Metadata, return_refs: &[ReferenceValue] ) -> Result<(), AnnotationError>

Validates the ap change and return types in a return statement.

pub fn validate_final_annotations( &self, statement_idx: StatementIdx, annotations: &StatementAnnotations, functions: &[Function], metadata: &Metadata, return_refs: &[ReferenceValue] ) -> Result<(), AnnotationError>

Validates the final annotation in a return statement.