Struct SchemaDiff 

pub struct SchemaDiff {
    pub domains_added: Vec<DomainInfo>,
    pub domains_removed: Vec<DomainInfo>,
    pub domains_modified: Vec<DomainModification>,
    pub predicates_added: Vec<PredicateInfo>,
    pub predicates_removed: Vec<PredicateInfo>,
    pub predicates_modified: Vec<PredicateModification>,
    pub variables_added: Vec<(String, String)>,
    pub variables_removed: Vec<(String, String)>,
    pub variables_modified: Vec<VariableModification>,
}

Comparison result for two symbol tables.

Contains detailed information about all differences between two schemas.

Fields

domains_added: Vec<DomainInfo>

Domains added in the new schema.

domains_removed: Vec<DomainInfo>

Domains removed from the old schema.

domains_modified: Vec<DomainModification>

Domains modified between schemas.

predicates_added: Vec<PredicateInfo>

Predicates added in the new schema.

predicates_removed: Vec<PredicateInfo>

Predicates removed from the old schema.

predicates_modified: Vec<PredicateModification>

Predicates modified between schemas.

variables_added: Vec<(String, String)>

Variables added in the new schema.

variables_removed: Vec<(String, String)>

Variables removed from the old schema.

variables_modified: Vec<VariableModification>

Variables with changed types.

Implementations

impl SchemaDiff

pub fn has_changes(&self) -> bool

Check if there are any differences.

pub fn is_backward_compatible(&self) -> bool

Check if the diff represents backward-compatible changes.

A change is backward-compatible if it only adds new entities or expands existing ones without removing or breaking existing definitions.

pub fn summary(&self) -> DiffSummary

Get a summary of the changes.

pub fn report(&self) -> String

Generate a human-readable report.

Trait Implementations

impl Clone for SchemaDiff

fn clone(&self) -> SchemaDiff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaDiff

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

Formats the value using the given formatter.

impl Default for SchemaDiff

fn default() -> SchemaDiff

Returns the “default value” for a type.