Uses of Class
net.hydromatic.morel.ast.Core.StepEnv

Packages that use Core.StepEnv

Package	Description
net.hydromatic.morel.ast	Abstract syntax tree.
net.hydromatic.morel.compile	Validates programs (represented as AstNode), deduces their type, and compiles them into code that can be evaluated.
net.hydromatic.morel.eval	Evaluates expressions.

Uses of Core.StepEnv in net.hydromatic.morel.ast

Fields in net.hydromatic.morel.ast declared as Core.StepEnv

Modifier and Type	Field	Description
static final Core.StepEnv	Core.StepEnv.EMPTY
final Core.StepEnv	Core.FromStep.env

Methods in net.hydromatic.morel.ast that return Core.StepEnv

Modifier and Type	Method	Description
static Core.StepEnv	Core.StepEnv.atom(Binding binding)	Creates a StepEnv that is an atom.
Core.StepEnv	CoreBuilder.lastEnv(List<? extends Core.FromStep> steps)
static Core.StepEnv	Core.StepEnv.of(List<Binding> bindings, boolean atom)	Creates a StepEnv.
Core.StepEnv	FromBuilder.stepEnv()	Returns the environment available after the most recent step.

Methods in net.hydromatic.morel.ast with parameters of type Core.StepEnv

Modifier and Type	Method	Description
Core.Except	Core.Except.copy(boolean distinct, List<Core.Exp> args, Core.StepEnv env)
Core.Intersect	Core.Intersect.copy(boolean distinct, List<Core.Exp> args, Core.StepEnv env)
Core.Order	Core.Order.copy(Core.StepEnv env, Core.Exp exp)
Core.Scan	Core.Scan.copy(Core.StepEnv env, Core.Pat pat, Core.Exp exp, Core.Exp condition)
abstract Core.SetStep	Core.SetStep.copy(boolean distinct, List<Core.Exp> args, Core.StepEnv env)
Core.Skip	Core.Skip.copy(Core.Exp exp, Core.StepEnv env)
Core.Take	Core.Take.copy(Core.Exp exp, Core.StepEnv env)
Core.Union	Core.Union.copy(boolean distinct, List<Core.Exp> args, Core.StepEnv env)
Core.Unorder	Core.Unorder.copy(Core.StepEnv env)
Core.Where	Core.Where.copy(Core.Exp exp, Core.StepEnv env)
Core.Yield	Core.Yield.copy(Core.StepEnv env, Core.Exp exp)
Core.Except	CoreBuilder.except(Core.StepEnv env, boolean distinct, Iterable<? extends Core.Exp> args)
Core.Intersect	CoreBuilder.intersect(Core.StepEnv env, boolean distinct, Iterable<? extends Core.Exp> args)
private static boolean	FromBuilder.isTrivial(Core.Tuple tuple, Core.StepEnv env, @Nullable Core.StepEnv env2)	Returns whether tuple is something like "{i = i, j = j}".
Core.Order	CoreBuilder.order(Core.StepEnv env, Core.Exp exp)
Core.Scan	CoreBuilder.scan(Core.StepEnv env, Core.Pat pat, Core.Exp exp, Core.Exp condition)
Core.Skip	CoreBuilder.skip(Core.StepEnv env, Core.Exp exp)
Core.Take	CoreBuilder.take(Core.StepEnv env, Core.Exp exp)
private static FromBuilder.TupleType	FromBuilder.tupleType(Core.Tuple tuple, Core.StepEnv env, @Nullable Core.StepEnv env2)	Returns whether tuple is something like "{i = i, j = j}".
Core.Union	CoreBuilder.union(Core.StepEnv env, boolean distinct, Iterable<? extends Core.Exp> args)
Core.Unorder	CoreBuilder.unorder(Core.StepEnv env)
Core.Where	CoreBuilder.where(Core.StepEnv env, Core.Exp exp)
Core.Yield	CoreBuilder.yield_(Core.StepEnv env, Core.Exp exp)
FromBuilder	FromBuilder.yield_(boolean uselessIfLast, @Nullable Core.StepEnv env2, Core.Exp exp, boolean atom)	Creates a "yield" step.

Constructors in net.hydromatic.morel.ast with parameters of type Core.StepEnv

Modifier	Constructor	Description
(package private)	Except(Core.StepEnv env, boolean distinct, com.google.common.collect.ImmutableList<Core.Exp> args)
(package private)	FromStep(Op op, Core.StepEnv env)
(package private)	Group(Core.StepEnv env, com.google.common.collect.ImmutableSortedMap<Core.IdPat,Core.Exp> groupExps, com.google.common.collect.ImmutableSortedMap<Core.IdPat,Core.Aggregate> aggregates)
(package private)	Intersect(Core.StepEnv env, boolean distinct, com.google.common.collect.ImmutableList<Core.Exp> args)
(package private)	Order(Core.StepEnv env, Core.Exp exp)
(package private)	Scan(Core.StepEnv env, Core.Pat pat, Core.Exp exp, Core.Exp condition)
(package private)	SetStep(Op op, Core.StepEnv env, boolean distinct, com.google.common.collect.ImmutableList<Core.Exp> args)
(package private)	Skip(Core.StepEnv env, Core.Exp exp)
(package private)	Take(Core.StepEnv env, Core.Exp exp)
(package private)	Union(Core.StepEnv env, boolean distinct, com.google.common.collect.ImmutableList<Core.Exp> args)
(package private)	Unorder(Core.StepEnv env)
(package private)	Where(Core.StepEnv env, Core.Exp exp)
(package private)	Yield(Core.StepEnv env, Core.Exp exp)

Uses of Core.StepEnv in net.hydromatic.morel.compile

Methods in net.hydromatic.morel.compile with parameters of type Core.StepEnv

Modifier and Type	Method	Description
protected Supplier<Codes.RowSink>	Compiler.createRowSinkFactory(Compiler.Context cx0, Core.StepEnv stepEnv, List<Core.FromStep> steps, Type elementType)
void	EnvVisitor.visitStep(Core.FromStep step, Core.StepEnv stepEnv)
private Resolver	Resolver.FromResolver.withStepEnv(Core.StepEnv stepEnv)	Creates a new resolver, adding the bindings from the current step.
private CalciteCompiler.RelContext	CalciteCompiler.yield_(CalciteCompiler.RelContext cx, Core.StepEnv env, Core.Exp exp)

Uses of Core.StepEnv in net.hydromatic.morel.eval

Methods in net.hydromatic.morel.eval with parameters of type Core.StepEnv

Modifier and Type	Method	Description
static Codes.RowSink	Codes.orderRowSink(Code code, Comparator comparator, Core.StepEnv env, Codes.RowSink rowSink)	Creates a Codes.RowSink for an order step.