Crate selene_gql 

ISO/IEC 39075:2024 GQL parser, AST, and Flagger for selene-db.

See Spec 07 for the parser and Flagger design contract.

Re-exports

pub use crate::analyze::AnalysisError;

pub use crate::analyze::AnalyzedStatement;

pub use crate::analyze::AnalyzedStatementKind;

pub use crate::analyze::AnalyzedType;

pub use crate::analyze::BindingDecl;

pub use crate::analyze::BindingDeclKind;

pub use crate::analyze::BindingId;

pub use crate::analyze::BindingScope;

pub use crate::analyze::BindingScopeTree;

pub use crate::analyze::BindingUse;

pub use crate::analyze::BindingUseKind;

pub use crate::analyze::ConditionClause;

pub use crate::analyze::ElementKind;

pub use crate::analyze::ExpectedType;

pub use crate::analyze::ExprId;

pub use crate::analyze::ExprIdLookup;

pub use crate::analyze::ExprTypeTable;

pub use crate::analyze::InvalidLabelForm;

pub use crate::analyze::MutationWriteSet;

pub use crate::analyze::ScopeId;

pub use crate::analyze::ScopeKind;

pub use crate::analyze::Side;

pub use crate::analyze::StatementCategory;

pub use crate::analyze::TypeMismatchContext;

pub use crate::analyze::WriteKind;

pub use crate::analyze::WriteSetEntry;

pub use crate::analyze::analyze;

pub use crate::ast::call::InlineProcedureCall;

pub use crate::ast::call::ProcedureCall;

pub use crate::ast::call::YieldColumn;

pub use crate::ast::call::YieldItem;

pub use crate::ast::ddl::DdlStatement;

pub use crate::ast::ddl::DropBehavior;

pub use crate::ast::ddl::EdgeEndpointSpec;

pub use crate::ast::ddl::KeyLabelSet;

pub use crate::ast::ddl::TypePropertyConstraint;

pub use crate::ast::ddl::TypePropertyDef;

pub use crate::ast::ddl::ValidationMode;

pub use crate::ast::expr::BinaryOp;

pub use crate::ast::expr::DecimalLiteralKind;

pub use crate::ast::expr::ExistsBody;

pub use crate::ast::expr::FloatLiteralKind;

pub use crate::ast::expr::IntegerLiteralKind;

pub use crate::ast::expr::IsCheckKind;

pub use crate::ast::expr::Literal;

pub use crate::ast::expr::NormalForm;

pub use crate::ast::expr::TemporalDurationQualifier;

pub use crate::ast::expr::TrimSpec;

pub use crate::ast::expr::TruthValue;

pub use crate::ast::expr::UnaryOp;

pub use crate::ast::expr::ValueExpr;

pub use crate::ast::format::format_procedure_call;

pub use crate::ast::mutation::DeleteMode;

pub use crate::ast::mutation::DeleteStatement;

pub use crate::ast::mutation::InsertStatement;

pub use crate::ast::mutation::MutationPipeline;

pub use crate::ast::mutation::MutationStatement;

pub use crate::ast::mutation::MutationTerminator;

pub use crate::ast::mutation::RemoveItem;

pub use crate::ast::mutation::SetItem;

pub use crate::ast::pattern::EdgeDirection;

pub use crate::ast::pattern::EdgePattern;

pub use crate::ast::pattern::GraphPattern;

pub use crate::ast::pattern::LabelExpr;

pub use crate::ast::pattern::MatchClause;

pub use crate::ast::pattern::MatchMode;

pub use crate::ast::pattern::NodePattern;

pub use crate::ast::pattern::PathMode;

pub use crate::ast::pattern::PathSelector;

pub use crate::ast::pattern::PatternElement;

pub use crate::ast::pattern::Quantifier;

pub use crate::ast::span::SourceSpan;

pub use crate::ast::statement::ForStatement;

pub use crate::ast::statement::LetBinding;

pub use crate::ast::statement::LimitValue;

pub use crate::ast::statement::NullsPolicy;

pub use crate::ast::statement::OrderDirection;

pub use crate::ast::statement::OrderTerm;

pub use crate::ast::statement::PipelineStatement;

pub use crate::ast::statement::QueryPipeline;

pub use crate::ast::statement::ReturnClause;

pub use crate::ast::statement::ReturnItem;

pub use crate::ast::statement::RowExpansionPosition;

pub use crate::ast::statement::RowExpansionPositionKind;

pub use crate::ast::statement::SessionResetTarget;

pub use crate::ast::statement::SessionSetGraphTarget;

pub use crate::ast::statement::SetOp;

pub use crate::ast::statement::Statement;

pub use crate::ast::statement::WithClause;

pub use crate::ast::types::BindingTableType;

pub use crate::ast::types::GqlType;

pub use crate::ast::types::RecordType;

pub use crate::ast::util::EmptyVecError;

pub use crate::ast::util::NonEmpty;

pub use crate::ast::util::Vec2OrMore;

pub use crate::diagnostic::DiagnosticReport;

pub use crate::error::GqlStatus;

pub use crate::error::ParserError;

pub use crate::parser::parse;

pub use crate::parser::parse_many;

pub use crate::parser::parse_with_source;

pub use crate::plan::Aggregate;

pub use crate::plan::AggregateArg;

pub use crate::plan::BindingDef;

pub use crate::plan::BindingElement;

pub use crate::plan::BindingTableColumn;

pub use crate::plan::BindingTableSchema;

pub use crate::plan::BuildSide;

pub use crate::plan::CatalogOp;

pub use crate::plan::CompositeIndexHandle;

pub use crate::plan::DeleteTargetPlan;

pub use crate::plan::EdgeMatch;

pub use crate::plan::EmptyIndexCatalog;

pub use crate::plan::ExecutionPlan;

pub use crate::plan::FilterPredicate;

pub use crate::plan::FilterPredicateKind;

pub use crate::plan::HiddenBindingId;

pub use crate::plan::HopContributor;

pub use crate::plan::ImplDefinedCaps;

pub use crate::plan::IndexCatalog;

pub use crate::plan::IndexHandle;

pub use crate::plan::IndexKey;

pub use crate::plan::IndexKind;

pub use crate::plan::IndexTarget;

pub use crate::plan::InsertEndpointRef;

pub use crate::plan::InsertSiteId;

pub use crate::plan::JoinTree;

pub use crate::plan::LimitAmount;

pub use crate::plan::LiveIndexCatalog;

pub use crate::plan::MutationOp;

pub use crate::plan::NodeIdOrdering;

pub use crate::plan::NodeOrEdgeScan;

pub use crate::plan::OptimizeContext;

pub use crate::plan::OrderAccess;

pub use crate::plan::OrderKey;

pub use crate::plan::OuterBindingRef;

pub use crate::plan::PathContributor;

pub use crate::plan::PathPlan;

pub use crate::plan::PatternPlan;

pub use crate::plan::PipelineOp;

pub use crate::plan::PipelineOpId;

pub use crate::plan::PlannedCall;

pub use crate::plan::PlannedSubquery;

pub use crate::plan::PlannedTableSubquery;

pub use crate::plan::PlannedTableSubqueryYield;

pub use crate::plan::PlannedTypePropertyConstraint;

pub use crate::plan::PlannedTypePropertyDef;

pub use crate::plan::PlannedYieldItem;

pub use crate::plan::PlannerError;

pub use crate::plan::ProjectExpr;

pub use crate::plan::PropertyInit;

pub use crate::plan::RepeatEdgeMatch;

pub use crate::plan::Rule;

pub use crate::plan::ScanAccess;

pub use crate::plan::ScanKind;

pub use crate::plan::SessionOp;

pub use crate::plan::SubqueryBody;

pub use crate::plan::SubqueryKind;

pub use crate::plan::SubqueryRegistry;

pub use crate::plan::TailBinding;

pub use crate::plan::Transformed;

pub use crate::plan::TxOp;

pub use crate::plan::TypedIndexBounds;

pub use crate::plan::TypedIndexLookup;

pub use crate::plan::YieldKind;

pub use crate::plan::optimize;

pub use crate::plan::optimize;

pub use crate::plan::plan;

pub use crate::procedure_registry::EmptyProcedureRegistry;

pub use crate::procedure_registry::ProcedureArity;

pub use crate::procedure_registry::ProcedureDefaultValue;

pub use crate::procedure_registry::ProcedureError;

pub use crate::procedure_registry::ProcedureHandle;

pub use crate::procedure_registry::ProcedureMetadata;

pub use crate::procedure_registry::ProcedureMutability;

pub use crate::procedure_registry::ProcedureOutputColumn;

pub use crate::procedure_registry::ProcedureOutputSchema;

pub use crate::procedure_registry::ProcedureParameter;

pub use crate::procedure_registry::ProcedureRegistry;

pub use crate::procedure_registry::ProcedureResult;

pub use crate::procedure_registry::ProcedureSignature;

pub use crate::procedure_registry::ProcedureTier;

pub use crate::runtime::AdaptiveOptimizer;

pub use crate::runtime::Binding;

pub use crate::runtime::BindingTable;

pub use crate::runtime::BindingTableRegistry;

pub use crate::runtime::BuiltinProcedureRegistry;

pub use crate::runtime::CallPlanCache;

pub use crate::runtime::CallPlanCacheStats;

pub use crate::runtime::CallPlanKey;

pub use crate::runtime::DataExceptionSubclass;

pub use crate::runtime::ExecutorError;

pub use crate::runtime::ExecutorWarning;

pub use crate::runtime::GraphContext;

pub use crate::runtime::MaintenanceContext;

pub use crate::runtime::MutationContext;

pub use crate::runtime::PlanCache;

pub use crate::runtime::PlanCacheStats;

pub use crate::runtime::ProcedureContext;

pub use crate::runtime::RollbackOutcome;

pub use crate::runtime::Session;

pub use crate::runtime::SessionParameterValue;

pub use crate::runtime::SharedPlanCache;

pub use crate::runtime::SharedPlanCacheStats;

pub use crate::runtime::StatementOutput;

pub use crate::runtime::TransactionOutcome;

pub use crate::runtime::TxContext;

pub use crate::runtime::WarningSink;

pub use crate::runtime::WriteOutcome;

pub use crate::runtime::execute_pattern;

pub use crate::runtime::execute_pipeline;

pub use crate::runtime::execute_statement;

Modules

analyze

Semantic analyzer entry points.

ast

Public GQL abstract syntax tree types.

diagnostic

Source-carrying parser diagnostic wrapper.

error

Parser error types and GQLSTATUS mappings.

parser

Pest-backed GQL parser entry points.

plan

Query planner entry points and execution-plan IR.

procedure_registry

Planner-facing procedure registry boundary for selene-gql.

runtime

GQL execution runtime.

Structs

CancellationChecker

Cheap composite checker passed into hot loops that cannot depend on selene-gql.

CancellationToken

Caller-owned cancellation flag that can be cloned across sessions or threads.

FeatureUse

One optional feature observed while walking an AST.

NodeScanBudget

Per-statement deterministic budget for scanned graph nodes.

Enums

CancellationCause

Cancellation outcome reported by cooperative checkpoint calls.

Value

In-memory representation of a GQL value.

Functions

feature_walk

Return every optional feature surface reached by statement.