Package icyllis.arc3d.compiler.tree

Class Literal

java.lang.Object

icyllis.arc3d.compiler.tree.Node

icyllis.arc3d.compiler.tree.Expression

icyllis.arc3d.compiler.tree.Literal

public final class Literal
extends Expression

A constant value. These can contain ints, floats, or booleans.

Nested Class Summary

Nested classes/interfaces inherited from class icyllis.arc3d.compiler.tree.Node

Node.ElementKind, Node.ExpressionKind, Node.StatementKind, Node.SymbolKind

Field Summary

Fields inherited from class icyllis.arc3d.compiler.tree.Node

mPosition

Method Summary

Modifier and Type	Method	Description
@NonNull Expression	copy(int position)
boolean	getBooleanValue()
@NonNull OptionalDouble	getConstantValue(int i)	Returns the i'th compile-time constant value within a literal or constructor.
float	getFloatValue()
long	getIntegerValue()
Node.ExpressionKind	getKind()
double	getValue()
boolean	isLiteral()
static @NonNull Literal	make(int position, double value, Type type)
static @NonNull Literal	makeBoolean(int position, boolean value, Type type)
static @NonNull Literal	makeBoolean(@NonNull Context context, int position, boolean value)
static @NonNull Literal	makeFloat(int position, float value, Type type)
static @NonNull Literal	makeFloat(@NonNull Context context, int position, float value)
static @NonNull Literal	makeInteger(int position, long value, Type type)
static @NonNull Literal	makeInteger(@NonNull Context context, int position, long value, boolean signed)
@NonNull String	toString(int parentPrecedence)

Methods inherited from class icyllis.arc3d.compiler.tree.Expression

accept, copy, getCoercionCost, getType, isBooleanLiteral, isConstructorCall, isFloatLiteral, isIncomplete, isIntLiteral, toString

Methods inherited from class icyllis.arc3d.compiler.tree.Node

getEndOffset, getStartOffset

Methods inherited from class java.lang.Object

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

Method Details

makeFloat

public static @NonNull Literal makeFloat(@NonNull Context context,
 int position,
 float value)

makeFloat

public static @NonNull Literal makeFloat(int position,
 float value,
 Type type)

makeInteger

public static @NonNull Literal makeInteger(@NonNull Context context,
 int position,
 long value,
 boolean signed)

makeInteger

public static @NonNull Literal makeInteger(int position,
 long value,
 Type type)

makeBoolean

public static @NonNull Literal makeBoolean(@NonNull Context context,
 int position,
 boolean value)

makeBoolean

public static @NonNull Literal makeBoolean(int position,
 boolean value,
 Type type)

make

public static @NonNull Literal make(int position,
 double value,
 Type type)

getKind

public Node.ExpressionKind getKind()

Specified by:

getKind in class Expression

See Also:

• Node.ExpressionKind

isLiteral

public boolean isLiteral()

Overrides:

isLiteral in class Expression

getFloatValue

public float getFloatValue()

getIntegerValue

public long getIntegerValue()

getBooleanValue

public boolean getBooleanValue()

getValue

public double getValue()

getConstantValue

public @NonNull OptionalDouble getConstantValue(int i)

Description copied from class: Expression

Returns the i'th compile-time constant value within a literal or constructor. Indices which do not contain compile-time constant values will return empty. `vec4(1, vec2(2), 3)` contains four compile-time constants: (1, 2, 2, 3) `mat2(f)` contains four slots, and two are constant: (empty, 0, 0, empty)

Overrides:

getConstantValue in class Expression

copy

public @NonNull Expression copy(int position)

Specified by:

copy in class Expression

toString

public @NonNull String toString(int parentPrecedence)

Specified by:

toString in class Expression