classPatternProductions

Generation packages/sql-faker/src/Generation/Derivation/Completion/PatternProductions.php:15

final class PatternProductions

Reuses immutable pattern/production matches across all frontiers and occurrences of the same constrained search.

Methods§

public function __construct(private Grammar $grammar)

A fixed grammar makes pattern matches independent of search budget and occurrence counters.

Parameters

$grammar Grammar

Test cases 1

PatternProductionsTest::testMatchingSeparatesPatternsAndRuleScopesWhenReusingItsCache covers

public function matching(string $name, ?ProductionPattern $pattern): list<Production>

Parameters

`$name`	`string`
`$pattern`	`?ProductionPattern`

Returns

list<Production>

Test cases 1

PatternProductionsTest::testMatchingSeparatesPatternsAndRuleScopesWhenReusingItsCache covers and calls

Called from 2

Calls 3

function-call serialize line 34
function-call array_map line 38
method-call Symbol::value() line 38

Private surface 2§

Implementation details, listed for orientation only.

private array<string, list<Production>> $cache = []

private Grammar $grammar

Test cases 26§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 1

PatternProductionsTest::testMatchingSeparatesPatternsAndRuleScopesWhenReusingItsCache covers and calls

Other tests reaching this symbol 25

BytePlanCompilerTest calls
PlanBuilderTest calls
CompletionWitnessTest::testChoicesCachesBothOutputPossibilitiesUnderEachDistinctPattern calls
CompletionWitnessTest::testCompleteBoundsTheOptionalProbeWithoutClaimingImpossibility calls
CompletionWitnessTest::testCompleteWalksOccurrencePatternsAndPreservesPendingOutput calls
CompletionWitnessTest::testCompleteYieldsToTheSolverWhenAGreedyPathNeedsAnotherChoice calls
CompletionWitnessTest::testRememberCachesOnlyTheSuccessfulSuffixAndPreservesExactMinimumIndependence calls
CompletionMemoTest calls
CompletionReductionTest calls
ConstrainedCompletionTest calls
ConstraintDependenciesTest calls
DerivationTest calls
DerivationTraceTest calls
TokenGeneratorTest calls
LexemeSequenceTest calls
CandidateResolverTest calls
SqlGeneratorTest calls
TerminalSequenceTest calls
GenerationContextTest calls
MySqlProviderTest calls
GenerationContextTest calls
PostgreSqlProviderTest calls
SqlGeneratorFactoryTest calls
GenerationContextTest calls
SqliteProviderTest calls

Relations§

Instantiated in 1

new SqlFaker\Generation\Derivation\ConstrainedCompletion::__construct() packages/sql-faker/src/Generation/Derivation/ConstrainedCompletion.php:29

Method calls 2

Type declarations 2