io.prestosql.sql.gen

Class BytecodeUtils

java.lang.Object

io.prestosql.sql.gen.BytecodeUtils

public final class BytecodeUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static io.airlift.bytecode.BytecodeNode	boxPrimitive(Class<?> type)
static io.airlift.bytecode.BytecodeNode	boxPrimitiveIfNecessary(io.airlift.bytecode.Scope scope, Class<?> type)
static io.airlift.bytecode.BytecodeNode	generateInvocation(io.airlift.bytecode.Scope scope, String name, ScalarFunctionImplementation function, Optional<io.airlift.bytecode.BytecodeNode> instance, List<io.airlift.bytecode.BytecodeNode> arguments, CallSiteBinder binder)
static io.airlift.bytecode.BytecodeNode	generateWrite(CallSiteBinder callSiteBinder, io.airlift.bytecode.Scope scope, io.airlift.bytecode.Variable wasNullVariable, Type type)
static io.airlift.bytecode.BytecodeNode	handleNullValue(io.airlift.bytecode.Scope scope, io.airlift.bytecode.instruction.LabelNode label, Class<?> returnType, List<Class<?>> stackArgsToPop, boolean clearNullFlag)
static io.airlift.bytecode.BytecodeNode	ifWasNullClearPopAndGoto(io.airlift.bytecode.Scope scope, io.airlift.bytecode.instruction.LabelNode label, Class<?> returnType, Class<?>... stackArgsToPop)
static io.airlift.bytecode.BytecodeNode	ifWasNullPopAndGoto(io.airlift.bytecode.Scope scope, io.airlift.bytecode.instruction.LabelNode label, Class<?> returnType, Class<?>... stackArgsToPop)
static io.airlift.bytecode.BytecodeNode	ifWasNullPopAndGoto(io.airlift.bytecode.Scope scope, io.airlift.bytecode.instruction.LabelNode label, Class<?> returnType, Iterable<? extends Class<?>> stackArgsToPop)
static io.airlift.bytecode.expression.BytecodeExpression	invoke(Binding binding, Signature signature)
static io.airlift.bytecode.expression.BytecodeExpression	invoke(Binding binding, String name)
static io.airlift.bytecode.expression.BytecodeExpression	loadConstant(Binding binding)
static io.airlift.bytecode.expression.BytecodeExpression	loadConstant(CallSiteBinder callSiteBinder, Object constant, Class<?> type)
static io.airlift.bytecode.BytecodeNode	unboxPrimitive(Class<?> unboxedType)
static io.airlift.bytecode.BytecodeBlock	unboxPrimitiveIfNecessary(io.airlift.bytecode.Scope scope, Class<?> boxedType)

Methods inherited from class java.lang.Object

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

Method Detail

ifWasNullPopAndGoto

public static io.airlift.bytecode.BytecodeNode ifWasNullPopAndGoto(io.airlift.bytecode.Scope scope,
                                                                   io.airlift.bytecode.instruction.LabelNode label,
                                                                   Class<?> returnType,
                                                                   Class<?>... stackArgsToPop)

ifWasNullPopAndGoto

public static io.airlift.bytecode.BytecodeNode ifWasNullPopAndGoto(io.airlift.bytecode.Scope scope,
                                                                   io.airlift.bytecode.instruction.LabelNode label,
                                                                   Class<?> returnType,
                                                                   Iterable<? extends Class<?>> stackArgsToPop)

ifWasNullClearPopAndGoto

public static io.airlift.bytecode.BytecodeNode ifWasNullClearPopAndGoto(io.airlift.bytecode.Scope scope,
                                                                        io.airlift.bytecode.instruction.LabelNode label,
                                                                        Class<?> returnType,
                                                                        Class<?>... stackArgsToPop)

handleNullValue

public static io.airlift.bytecode.BytecodeNode handleNullValue(io.airlift.bytecode.Scope scope,
                                                               io.airlift.bytecode.instruction.LabelNode label,
                                                               Class<?> returnType,
                                                               List<Class<?>> stackArgsToPop,
                                                               boolean clearNullFlag)

boxPrimitive

public static io.airlift.bytecode.BytecodeNode boxPrimitive(Class<?> type)

unboxPrimitive

public static io.airlift.bytecode.BytecodeNode unboxPrimitive(Class<?> unboxedType)

loadConstant

public static io.airlift.bytecode.expression.BytecodeExpression loadConstant(CallSiteBinder callSiteBinder,
                                                                             Object constant,
                                                                             Class<?> type)

loadConstant

public static io.airlift.bytecode.expression.BytecodeExpression loadConstant(Binding binding)

generateInvocation

public static io.airlift.bytecode.BytecodeNode generateInvocation(io.airlift.bytecode.Scope scope,
                                                                  String name,
                                                                  ScalarFunctionImplementation function,
                                                                  Optional<io.airlift.bytecode.BytecodeNode> instance,
                                                                  List<io.airlift.bytecode.BytecodeNode> arguments,
                                                                  CallSiteBinder binder)

unboxPrimitiveIfNecessary

public static io.airlift.bytecode.BytecodeBlock unboxPrimitiveIfNecessary(io.airlift.bytecode.Scope scope,
                                                                          Class<?> boxedType)

boxPrimitiveIfNecessary

public static io.airlift.bytecode.BytecodeNode boxPrimitiveIfNecessary(io.airlift.bytecode.Scope scope,
                                                                       Class<?> type)

invoke

public static io.airlift.bytecode.expression.BytecodeExpression invoke(Binding binding,
                                                                       String name)

invoke

public static io.airlift.bytecode.expression.BytecodeExpression invoke(Binding binding,
                                                                       Signature signature)

generateWrite

public static io.airlift.bytecode.BytecodeNode generateWrite(CallSiteBinder callSiteBinder,
                                                             io.airlift.bytecode.Scope scope,
                                                             io.airlift.bytecode.Variable wasNullVariable,
                                                             Type type)