Package team.unnamed.mocha.runtime

Class ExpressionInterpreter<T>

java.lang.Object

team.unnamed.mocha.runtime.ExpressionInterpreter<T>

All Implemented Interfaces:

ExpressionVisitor<Value>, ExecutionContext<T>

@Internal
public final class ExpressionInterpreter<T>
extends Object
implements ExpressionVisitor<Value>, ExecutionContext<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExpressionInterpreter.FunctionArguments

Constructor Summary

Constructors

Constructor	Description
ExpressionInterpreter(T entity, @NotNull Scope scope)

Method Summary

Modifier and Type	Method	Description
@NotNull Scope	bindings()
@NotNull ExpressionInterpreter<T>	createChild()
<R> @NotNull ExpressionInterpreter<R>	createChild(R entity)
T	entity()
@NotNull Value	eval(@NotNull Expression expression)
@Nullable Object	flag()
void	flag(@Nullable Object flag)
@Nullable Value	popReturnValue()
Value	visit(@NotNull Expression expression)	Evaluate for the given unknown expression.
@NotNull Value	visitAccess(@NotNull AccessExpression expression)	Evaluate for access expression.
@NotNull Value	visitArrayAccess(@NotNull ArrayAccessExpression expression)	Evaluate for array access expression.
@NotNull Value	visitBinary(@NotNull BinaryExpression expression)	Evaluate for binary expression.
@NotNull Value	visitCall(@NotNull CallExpression expression)	Evaluate for call expression.
@NotNull Value	visitDouble(@NotNull DoubleExpression expression)	Evaluate for double expression.
@NotNull Value	visitExecutionScope(@NotNull ExecutionScopeExpression executionScope)	Evaluate for execution scope expression.
@NotNull Value	visitIdentifier(@NotNull IdentifierExpression expression)	Evaluate for identifier expression.
@NotNull Value	visitStatement(@NotNull StatementExpression expression)	Evaluate for statement expression.
@NotNull Value	visitString(@NotNull StringExpression expression)	Evaluate for string expression.
@NotNull Value	visitTernaryConditional(@NotNull TernaryConditionalExpression expression)	Evaluate for ternary conditional expression.
@NotNull Value	visitUnary(@NotNull UnaryExpression expression)	Evaluate for unary expression.
void	warnOnReflectiveFunctionUsage(boolean warnOnReflectiveFunctionUsage)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ExpressionInterpreter

public ExpressionInterpreter(@Nullable
 T entity,
 @NotNull
 @NotNull Scope scope)

Method Details

warnOnReflectiveFunctionUsage

public void warnOnReflectiveFunctionUsage(boolean warnOnReflectiveFunctionUsage)

flag

@Nullable
public @Nullable Object flag()

Specified by:

flag in interface ExecutionContext<T>

flag

public void flag(@Nullable
 @Nullable Object flag)

Specified by:

flag in interface ExecutionContext<T>

entity

public T entity()

Specified by:

entity in interface ExecutionContext<T>

eval

@NotNull
public @NotNull Value eval(@NotNull
 @NotNull Expression expression)

Specified by:

eval in interface ExecutionContext<T>

createChild

@NotNull
public <R> @NotNull ExpressionInterpreter<R> createChild(@Nullable
 R entity)

createChild

@NotNull
public @NotNull ExpressionInterpreter<T> createChild()

bindings

@NotNull
public @NotNull Scope bindings()

popReturnValue

@Nullable
public @Nullable Value popReturnValue()

visitArrayAccess

@NotNull
public @NotNull Value visitArrayAccess(@NotNull
 @NotNull ArrayAccessExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for array access expression.

Specified by:

visitArrayAccess in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitAccess

@NotNull
public @NotNull Value visitAccess(@NotNull
 @NotNull AccessExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for access expression.

Specified by:

visitAccess in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitCall

@NotNull
public @NotNull Value visitCall(@NotNull
 @NotNull CallExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for call expression.

Specified by:

visitCall in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitDouble

@NotNull
public @NotNull Value visitDouble(@NotNull
 @NotNull DoubleExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for double expression.

Specified by:

visitDouble in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitExecutionScope

@NotNull
public @NotNull Value visitExecutionScope(@NotNull
 @NotNull ExecutionScopeExpression executionScope)

Description copied from interface: ExpressionVisitor

Evaluate for execution scope expression.

Specified by:

visitExecutionScope in interface ExpressionVisitor<T>

Parameters:

executionScope - The expression.

Returns:

The result.

visitIdentifier

@NotNull
public @NotNull Value visitIdentifier(@NotNull
 @NotNull IdentifierExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for identifier expression.

Specified by:

visitIdentifier in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitBinary

@NotNull
public @NotNull Value visitBinary(@NotNull
 @NotNull BinaryExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for binary expression.

Specified by:

visitBinary in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitUnary

@NotNull
public @NotNull Value visitUnary(@NotNull
 @NotNull UnaryExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for unary expression.

Specified by:

visitUnary in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitStatement

@NotNull
public @NotNull Value visitStatement(@NotNull
 @NotNull StatementExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for statement expression.

Specified by:

visitStatement in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitString

@NotNull
public @NotNull Value visitString(@NotNull
 @NotNull StringExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for string expression.

Specified by:

visitString in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visitTernaryConditional

@NotNull
public @NotNull Value visitTernaryConditional(@NotNull
 @NotNull TernaryConditionalExpression expression)

Description copied from interface: ExpressionVisitor

Evaluate for ternary conditional expression.

Specified by:

visitTernaryConditional in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.

visit

public Value visit(@NotNull
 @NotNull Expression expression)

Description copied from interface: ExpressionVisitor

Evaluate for the given unknown expression.

Specified by:

visit in interface ExpressionVisitor<T>

Parameters:

expression - The expression.

Returns:

The result.