Package io.trino.sql.gen

Class BytecodeUtils

java.lang.Object

io.trino.sql.gen.BytecodeUtils

public final class BytecodeUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static io.airlift.bytecode.BytecodeNode	boxPrimitiveIfNecessary(io.airlift.bytecode.Scope scope, Class<?> type)
static io.airlift.bytecode.BytecodeNode	generateFullInvocation(io.airlift.bytecode.Scope scope, ResolvedFunction resolvedFunction, FunctionManager functionManager, Function<MethodHandle,io.airlift.bytecode.BytecodeNode> instanceFactory, List<Function<Optional<Class<?>>,io.airlift.bytecode.BytecodeNode>> argumentCompilers, CallSiteBinder binder)
static io.airlift.bytecode.BytecodeNode	generateInvocation(io.airlift.bytecode.Scope scope, ResolvedFunction resolvedFunction, FunctionManager functionManager, List<io.airlift.bytecode.BytecodeNode> arguments, CallSiteBinder binder)
static io.airlift.bytecode.BytecodeNode	generateInvocation(io.airlift.bytecode.Scope scope, String functionName, FunctionNullability functionNullability, Function<InvocationConvention,ScalarFunctionImplementation> functionImplementationProvider, 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, BoundSignature signature)
static io.airlift.bytecode.expression.BytecodeExpression	invoke(Binding binding, String name, io.airlift.bytecode.expression.BytecodeExpression... parameters)
static io.airlift.bytecode.expression.BytecodeExpression	invoke(Binding binding, String name, List<io.airlift.bytecode.expression.BytecodeExpression> parameters)
static io.airlift.bytecode.expression.BytecodeExpression	loadConstant(Binding binding)
static io.airlift.bytecode.expression.BytecodeExpression	loadConstant(CallSiteBinder callSiteBinder, Object constant, Class<?> type)
static String	sanitizeName(String name)	Replace characters that are not safe to use in a JVM identifier.
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 Details

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)

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,
 ResolvedFunction resolvedFunction,
 FunctionManager functionManager,
 List<io.airlift.bytecode.BytecodeNode> arguments,
 CallSiteBinder binder)

generateInvocation

public static io.airlift.bytecode.BytecodeNode generateInvocation(io.airlift.bytecode.Scope scope,
 String functionName,
 FunctionNullability functionNullability,
 Function<InvocationConvention,ScalarFunctionImplementation> functionImplementationProvider,
 List<io.airlift.bytecode.BytecodeNode> arguments,
 CallSiteBinder binder)

generateFullInvocation

public static io.airlift.bytecode.BytecodeNode generateFullInvocation(io.airlift.bytecode.Scope scope,
 ResolvedFunction resolvedFunction,
 FunctionManager functionManager,
 Function<MethodHandle,io.airlift.bytecode.BytecodeNode> instanceFactory,
 List<Function<Optional<Class<?>>,io.airlift.bytecode.BytecodeNode>> argumentCompilers,
 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,
 io.airlift.bytecode.expression.BytecodeExpression... parameters)

invoke

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

invoke

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

sanitizeName

public static String sanitizeName(String name)

Replace characters that are not safe to use in a JVM identifier.

generateWrite

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