Uses of Class
net.hydromatic.morel.compile.Environment

Packages that use Environment

Package	Description
net.hydromatic.morel	Standard ML interpreter, implemented in Java.
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.
net.hydromatic.morel.foreign	Provides access to external data sources.

Uses of Environment in net.hydromatic.morel

Fields in net.hydromatic.morel declared as Environment

Modifier and Type	Field	Description
private Environment	Shell.SubShell.env
private Environment	Shell.SubShell.Use.env
protected Environment	Main.Shell.env0

Constructors in net.hydromatic.morel with parameters of type Environment

Constructor	Description
Shell(Main main, Environment env0, Consumer<String> outLines, Map<String,Binding> bindingMap)
SubShell(Main main, Consumer<String> outLines, Map<String,Binding> outBindings, Environment env0)
SubShell(int depth, int maxDepth, Shell.LineFn lineFn, boolean echo, TypeSystem typeSystem, Environment env, Consumer<String> outLines, Session session, File directory)
Use(Environment env, Map<String,Binding> bindings)

Uses of Environment in net.hydromatic.morel.ast

Fields in net.hydromatic.morel.ast declared as Environment

Modifier and Type	Field	Description
private @Nullable Environment	FromBuilder.env

Methods in net.hydromatic.morel.ast with parameters of type Environment

Modifier and Type	Method	Description
Core.Exp	Core.From.copy(TypeSystem typeSystem, Environment env, List<Core.FromStep> steps)
FromBuilder	CoreBuilder.fromBuilder(TypeSystem typeSystem, @Nullable Environment env)	Creates a builder that will create a Core.From.

Constructors in net.hydromatic.morel.ast with parameters of type Environment

Constructor	Description
FromBuilder(TypeSystem typeSystem, @Nullable Environment env)	Use CoreBuilder.fromBuilder(net.hydromatic.morel.type.TypeSystem, net.hydromatic.morel.compile.Environment).

Uses of Environment in net.hydromatic.morel.compile

Subclasses of Environment in net.hydromatic.morel.compile

Modifier and Type	Class	Description
private static class	Environments.EmptyEnvironment	Empty environment.
(package private) static class	Environments.MapEnvironment	Environment that keeps bindings in a map.
(package private) static class	Environments.SubEnvironment	Environment that inherits from a parent environment and adds one binding.

Fields in net.hydromatic.morel.compile declared as Environment

Modifier and Type	Field	Description
private static Environment	Environments.BASIC_ENVIRONMENT	An environment with only "true" and "false".
(package private) Environment	Compiler.Context.env
(package private) Environment	EnvShuttle.env
(package private) Environment	EnvVisitor.env
private Environment	Resolver.env
Environment	TypeResolver.Resolved.env
private Environment	Environments.MapEnvironment.parent
private Environment	Environments.SubEnvironment.parent

Methods in net.hydromatic.morel.compile that return Environment

Modifier and Type	Method	Description
Environment	Environment.bind(Core.IdPat id, Object value)	Creates an environment that is the same as a given environment, plus one more variable.
protected Environment	Environment.bind(Binding binding)
(package private) static Environment	Environments.bind(Environment env, Iterable<Binding> bindings)	Creates an environment that is a given environment plus bindings.
protected Environment	Environments.SubEnvironment.bind(Binding binding)
Environment	Environment.bindAll(Iterable<Binding> bindings)	Creates an environment that is the same as this, plus the given bindings.
static Environment	Environments.empty()	Creates an empty environment.
private static Environment	Environments.env(Environment environment, TypeSystem typeSystem, Map<String,ForeignValue> valueMap)	Creates a compilation environment, including built-ins and foreign values.
static Environment	Environments.env(TypeSystem typeSystem, Map<String,ForeignValue> valueMap)	Creates an environment containing built-ins and the given foreign values.
(package private) abstract Environment	Environment.nearestAncestorNotObscuredBy(Set<Core.NamedPat> names)	If this environment only defines bindings in the given set, returns its parent.
(package private) Environment	Environments.EmptyEnvironment.nearestAncestorNotObscuredBy(Set<Core.NamedPat> names)
(package private) Environment	Environments.MapEnvironment.nearestAncestorNotObscuredBy(Set<Core.NamedPat> names)
(package private) Environment	Environments.SubEnvironment.nearestAncestorNotObscuredBy(Set<Core.NamedPat> names)
Environment	Environment.plus(Environment env)	Returns this environment plus the bindings in the given environment.

Methods in net.hydromatic.morel.compile with parameters of type Environment

Modifier and Type	Method	Description
static Analyzer.Analysis	Analyzer.analyze(TypeSystem typeSystem, Environment env, AstNode node)	Analyzes an expression.
(package private) static Environment	Environments.bind(Environment env, Iterable<Binding> bindings)	Creates an environment that is a given environment plus bindings.
Code	Compiler.compile(Environment env, Core.Exp expression)
(package private) CompiledStatement	Compiler.compileStatement(Environment env, Core.Decl decl, boolean isDecl, Set<Core.Exp> queriesToWrap)
protected CalciteFunctions.Context	CalciteCompiler.createContext(Environment env)
protected CalciteFunctions.Context	Compiler.createContext(Environment env)	Creates a context.
static TypeResolver.Resolved	TypeResolver.deduceType(Environment env, Ast.Decl decl, TypeSystem typeSystem)	Deduces the type of a declaration.
private TypeResolver.Resolved	TypeResolver.deduceType_(Environment env, Ast.Decl decl)
private static Environment	Environments.env(Environment environment, TypeSystem typeSystem, Map<String,ForeignValue> valueMap)	Creates a compilation environment, including built-ins and foreign values.
void	CompiledStatement.eval(Session session, Environment environment, Consumer<String> outLines, Consumer<Binding> outBindings)	Evaluates this statement, adding lines of feedback to output and writing bindings (values to variables, and types definitions) to bindings.
private static EvalEnv	CalciteCompiler.evalEnvOf(Environment env)
Core.Exp	Macro.expand(TypeSystem typeSystem, Environment env, Type argType)
private Set<String>	CalciteCompiler.getRelationalVariables(Environment env, Set<String> nameSet, AstNode node)
private static Analyzer	Analyzer.of(TypeSystem typeSystem, Environment env)	Creates an Analyzer.
(package private) static Compiler.Context	Compiler.Context.of(Environment env)
static Inliner	Inliner.of(TypeSystem typeSystem, Environment env, Analyzer.Analysis analysis)	Creates an Inliner.
static RefChecker	RefChecker.of(TypeSystem typeSystem, Environment env)	Creates a reference checker.
static Relationalizer	Relationalizer.of(TypeSystem typeSystem, Environment env)	Creates a Relationalizer.
static Resolver	Resolver.of(TypeMap typeMap, Environment env)	Creates a root Resolver.
(package private) static TypeResolver.Resolved	TypeResolver.Resolved.of(Environment env, Ast.Decl originalNode, Ast.Decl node, TypeMap typeMap)
Environment	Environment.plus(Environment env)	Returns this environment plus the bindings in the given environment.
private static CompiledStatement	Compiles.prepareDecl(TypeSystem typeSystem, Session session, Environment env, @Nullable Calcite calcite, Ast.Decl decl, boolean isDecl, Consumer<CompileException> warningConsumer, Tracer tracer)	Validates and compiles a declaration, and compiles it to code that can be evaluated by the interpreter.
static CompiledStatement	Compiles.prepareStatement(TypeSystem typeSystem, Session session, Environment env, AstNode statement, @Nullable Calcite calcite, Consumer<CompileException> warningConsumer, Tracer tracer)	Validates and compiles a statement (expression or declaration), and compiles it to code that can be evaluated by the interpreter.
@Nullable org.apache.calcite.rel.RelNode	CalciteCompiler.toRel(Environment env, Core.Exp expression)
(package private) Code	CalciteCompiler.toRel4(Environment env, Code code, Type type)
Resolver	Resolver.withEnv(Environment env)	Binds a Resolver to a new environment.

Constructors in net.hydromatic.morel.compile with parameters of type Environment

Constructor	Description
Analyzer(TypeSystem typeSystem, Environment env, Map<Core.NamedPat,Analyzer.MutableUse> map, Deque<EnvVisitor.FromContext> fromStack)	Private constructor.
Context(Environment env)
EnvShuttle(TypeSystem typeSystem, Environment env)	Creates an EnvShuttle.
EnvVisitor(TypeSystem typeSystem, Environment env, Deque<EnvVisitor.FromContext> fromStack)	Creates an EnvVisitor.
Inliner(TypeSystem typeSystem, Environment env, Analyzer.Analysis analysis)	Private constructor.
MapEnvironment(Environment parent, com.google.common.collect.ImmutableMap<Core.NamedPat,Binding> map)
RefChecker(TypeSystem typeSystem, Environment env, Deque<EnvVisitor.FromContext> fromStack)
ReferenceFinder(TypeSystem typeSystem, Environment env, Set<Core.NamedPat> set, Deque<EnvVisitor.FromContext> fromStack)
Relationalizer(TypeSystem typeSystem, Environment env)	Private constructor.
RelContext(Environment env, CalciteCompiler.RelContext parent, org.apache.calcite.tools.RelBuilder relBuilder, com.google.common.collect.ImmutableSortedMap<String,CalciteCompiler.VarData> map, int inputCount)
Resolved(Environment env, Ast.Decl originalNode, Ast.Decl node, TypeMap typeMap)
Resolver(TypeMap typeMap, NameGenerator nameGenerator, Map<Pair<Core.NamedPat,Type>,Core.NamedPat> variantIdMap, Environment env)
SubEnvironment(Environment parent, Binding binding)

Uses of Environment in net.hydromatic.morel.eval

Methods in net.hydromatic.morel.eval that return Environment

Modifier and Type	Method	Description
static Environment	Codes.env(TypeSystem typeSystem, Environment environment)	Creates a compilation environment.

Methods in net.hydromatic.morel.eval with parameters of type Environment

Modifier and Type	Method	Description
static Applicable	Codes.aggregate(Environment env0, Code aggregateCode, List<String> names, Code argumentCode)
static EvalEnv	Codes.emptyEnvWith(Session session, Environment env)	Creates an evaluation environment that contains the bound values from a compilation environment.
static Environment	Codes.env(TypeSystem typeSystem, Environment environment)	Creates a compilation environment.
private static Core.Exp	Codes.sysEnv(TypeSystem typeSystem, Environment env, Type argType)

Uses of Environment in net.hydromatic.morel.foreign

Fields in net.hydromatic.morel.foreign declared as Environment

Modifier and Type	Field	Description
(package private) Environment	Calcite.CalciteCode.env
Environment	CalciteFunctions.Context.env

Methods in net.hydromatic.morel.foreign with parameters of type Environment

Modifier and Type	Method	Description
Code	Calcite.code(Environment env, org.apache.calcite.rel.RelNode rel, Type type)	Creates a Code that evaluates a Calcite relational expression, converting it to Morel list type type.
(package private) static CalciteFunctions.MorelTableFunction.Compiled	CalciteFunctions.MorelTableFunction.Compiled.create(String ml, String typeJson, org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, Environment env, TypeSystem typeSystem, Session session)
CalciteFunctions.Context	CalciteFunctions.Context.withEnv(Environment env)

Constructors in net.hydromatic.morel.foreign with parameters of type Environment

Constructor	Description
CalciteCode(org.apache.calcite.DataContext dataContext, org.apache.calcite.rel.RelNode rel, Environment env, Function<org.apache.calcite.linq4j.Enumerable<Object[]>,List<Object>> converter)
Compiled(Environment env, TypeSystem typeSystem, org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, String ml, String typeJson)
Context(Session session, Environment env, TypeSystem typeSystem, org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)