clojure.lang

Class Compiler.CaseExpr

java.lang.Object

clojure.lang.Compiler.CaseExpr

All Implemented Interfaces:

Compiler.Expr, Compiler.MaybePrimitiveExpr

Enclosing class:

Compiler

public static class Compiler.CaseExpr
extends java.lang.Object
implements Compiler.Expr, Compiler.MaybePrimitiveExpr

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	Compiler.CaseExpr.Parser

Field Summary

Fields

Modifier and Type	Field and Description
int	column
(package private) static Keyword	compactKey
Compiler.Expr	defaultExpr
(package private) static Method	equivMethod
Compiler.LocalBindingExpr	expr
(package private) static Method	hashCodeMethod
(package private) static Keyword	hashEquivKey
(package private) static Keyword	hashIdentityKey
(package private) static Method	hashMethod
int	high
(package private) static Keyword	intKey
(package private) static Method	intValueMethod
int	line
int	low
int	mask
(package private) static Type	NUMBER_TYPE
java.lang.Class	returnType
int	shift
java.util.Set<java.lang.Integer>	skipCheck
(package private) static Keyword	sparseKey
Keyword	switchType
java.util.SortedMap<java.lang.Integer,Compiler.Expr>	tests
Keyword	testType
java.util.HashMap<java.lang.Integer,Compiler.Expr>	thens

Constructor Summary

Constructors

Constructor and Description
Compiler.CaseExpr(int line, int column, Compiler.LocalBindingExpr expr, int shift, int mask, int low, int high, Compiler.Expr defaultExpr, java.util.SortedMap<java.lang.Integer,Compiler.Expr> tests, java.util.HashMap<java.lang.Integer,Compiler.Expr> thens, Keyword switchType, Keyword testType, java.util.Set<java.lang.Integer> skipCheck)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canEmitPrimitive()
void	doEmit(Compiler.C context, Compiler.ObjExpr objx, GeneratorAdapter gen, boolean emitUnboxed)
void	emit(Compiler.C context, Compiler.ObjExpr objx, GeneratorAdapter gen)
private static void	emitExpr(Compiler.ObjExpr objx, GeneratorAdapter gen, Compiler.Expr expr, boolean emitUnboxed)
private void	emitExprForHashes(Compiler.ObjExpr objx, GeneratorAdapter gen)
private void	emitExprForInts(Compiler.ObjExpr objx, GeneratorAdapter gen, Type exprType, Label defaultLabel)
private void	emitShiftMask(GeneratorAdapter gen)
private void	emitThenForHashes(Compiler.ObjExpr objx, GeneratorAdapter gen, Compiler.Expr test, Compiler.Expr then, Label defaultLabel, boolean emitUnboxed)
private void	emitThenForInts(Compiler.ObjExpr objx, GeneratorAdapter gen, Type exprType, Compiler.Expr test, Compiler.Expr then, Label defaultLabel, boolean emitUnboxed)
void	emitUnboxed(Compiler.C context, Compiler.ObjExpr objx, GeneratorAdapter gen)
java.lang.Object	eval()
java.lang.Class	getJavaClass()
boolean	hasJavaClass()
private boolean	isShiftMasked()

Methods inherited from class java.lang.Object

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

Field Detail

expr

public final Compiler.LocalBindingExpr expr

shift

public final int shift

mask

public final int mask

low

public final int low

high

public final int high

defaultExpr

public final Compiler.Expr defaultExpr

tests

public final java.util.SortedMap<java.lang.Integer,Compiler.Expr> tests

thens

public final java.util.HashMap<java.lang.Integer,Compiler.Expr> thens

switchType

public final Keyword switchType

testType

public final Keyword testType

skipCheck

public final java.util.Set<java.lang.Integer> skipCheck

returnType

public final java.lang.Class returnType

line

public final int line

column

public final int column

NUMBER_TYPE

static final Type NUMBER_TYPE

intValueMethod

static final Method intValueMethod

hashMethod

static final Method hashMethod

hashCodeMethod

static final Method hashCodeMethod

equivMethod

static final Method equivMethod

compactKey

static final Keyword compactKey

sparseKey

static final Keyword sparseKey

hashIdentityKey

static final Keyword hashIdentityKey

hashEquivKey

static final Keyword hashEquivKey

intKey

static final Keyword intKey

Constructor Detail

Compiler.CaseExpr

public Compiler.CaseExpr(int line,
                 int column,
                 Compiler.LocalBindingExpr expr,
                 int shift,
                 int mask,
                 int low,
                 int high,
                 Compiler.Expr defaultExpr,
                 java.util.SortedMap<java.lang.Integer,Compiler.Expr> tests,
                 java.util.HashMap<java.lang.Integer,Compiler.Expr> thens,
                 Keyword switchType,
                 Keyword testType,
                 java.util.Set<java.lang.Integer> skipCheck)

Method Detail

hasJavaClass

public boolean hasJavaClass()

Specified by:

hasJavaClass in interface Compiler.Expr

canEmitPrimitive

public boolean canEmitPrimitive()

Specified by:

canEmitPrimitive in interface Compiler.MaybePrimitiveExpr

getJavaClass

public java.lang.Class getJavaClass()

Specified by:

getJavaClass in interface Compiler.Expr

eval

public java.lang.Object eval()

Specified by:

eval in interface Compiler.Expr

emit

public void emit(Compiler.C context,
        Compiler.ObjExpr objx,
        GeneratorAdapter gen)

Specified by:

emit in interface Compiler.Expr

emitUnboxed

public void emitUnboxed(Compiler.C context,
               Compiler.ObjExpr objx,
               GeneratorAdapter gen)

Specified by:

emitUnboxed in interface Compiler.MaybePrimitiveExpr

doEmit

public void doEmit(Compiler.C context,
          Compiler.ObjExpr objx,
          GeneratorAdapter gen,
          boolean emitUnboxed)

isShiftMasked

private boolean isShiftMasked()

emitShiftMask

private void emitShiftMask(GeneratorAdapter gen)

emitExprForInts

private void emitExprForInts(Compiler.ObjExpr objx,
                   GeneratorAdapter gen,
                   Type exprType,
                   Label defaultLabel)

emitThenForInts

private void emitThenForInts(Compiler.ObjExpr objx,
                   GeneratorAdapter gen,
                   Type exprType,
                   Compiler.Expr test,
                   Compiler.Expr then,
                   Label defaultLabel,
                   boolean emitUnboxed)

emitExprForHashes

private void emitExprForHashes(Compiler.ObjExpr objx,
                     GeneratorAdapter gen)

emitThenForHashes

private void emitThenForHashes(Compiler.ObjExpr objx,
                     GeneratorAdapter gen,
                     Compiler.Expr test,
                     Compiler.Expr then,
                     Label defaultLabel,
                     boolean emitUnboxed)

emitExpr

private static void emitExpr(Compiler.ObjExpr objx,
            GeneratorAdapter gen,
            Compiler.Expr expr,
            boolean emitUnboxed)