Class DebugViewWriter

java.lang.Object

com.strobel.expressions.ExpressionVisitor

com.strobel.expressions.DebugViewWriter

final class DebugViewWriter
extends ExpressionVisitor

Nested Class Summary

Nested classes/interfaces inherited from class ExpressionVisitor

ExpressionVisitor.ElementVisitor<T>

Field Summary

Fields

Modifier and Type	Field	Description
private int	_column
private int	_delta
private int	_flow
private final Map<LabelTarget, Integer>	_labelIds
private final Map<LambdaExpression, Integer>	_lambdaIds
private final Deque<LambdaExpression>	_lambdas
private final StringBuilder	_out
private final Map<ParameterExpression, Integer>	_paramIds
private static final int	FLOW_BREAK
private static final int	FLOW_NEW_LINE
private static final int	FLOW_NONE
private static final int	FLOW_SPACE
private static final int	MAX_COLUMN
private static final int	TAB_SIZE
private final Consumer<? extends Expression>	VISITOR_BLOCK

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DebugViewWriter(StringBuilder out)

Method Summary

Modifier and Type	Method	Description
private String	arrayToString(Object value)
private int	base()
private int	checkBreak(int flow)
private static boolean	containsWhiteSpace(String name)
private int	delta()
private int	depth()
private static String	getConstantValueSuffix(Type<?> type)
private static String	getDisplayName(String name)
private int	getFlow(int flow)
private static <T> int	getId(T e, Map<T,Integer> ids)
private int	getLabelTargetId(LabelTarget target)
private String	getLabelTargetName(LabelTarget target)
private int	getLambdaId(LambdaExpression le)
private String	getLambdaName(LambdaExpression lambda)
private static int	getOperatorPrecedence(Expression node)
private int	getParamId(ParameterExpression p)
private void	indent()
private static boolean	isSimpleExpression(Expression node)
private static boolean	needsParentheses(Expression parent, Expression child)
private void	newLine()
private void	out(char c)
private void	out(char c, int after)
private void	out(int before, char c, int after)
private void	out(int before, String s)
private void	out(int before, String s, int after)
private void	out(String s)
private void	out(String s, int after)
private void	outMember(Expression node, Expression instance, MemberInfo member)
private void	parenthesizedVisit(Expression parent, Expression nodeToVisit)
private static String	quoteName(String name)
private void	unindent()
protected Expression	visitBinary(BinaryExpression node)
protected Expression	visitBlock(BlockExpression node)
protected CatchBlock	visitCatchBlock(CatchBlock node)
protected Expression	visitConcat(ConcatExpression node)
protected Expression	visitConditional(ConditionalExpression node)
protected Expression	visitConstant(ConstantExpression node)
private void	visitDeclarations(ExpressionList<ParameterExpression> expressions)
protected Expression	visitDefaultValue(DefaultValueExpression node)
private <T extends Expression> void	visitExpressions(char open, char separator, ExpressionList<T> expressions)
private <T extends Expression> void	visitExpressions(char open, char separator, ExpressionList<T> expressions, Consumer<T> visit)
private <T extends Expression> void	visitExpressions(char open, ExpressionList<T> expressions)
protected Expression	visitExtension(Expression node)
protected Expression	visitFor(ForExpression node)
protected Expression	visitForEach(ForEachExpression node)
protected Expression	visitGoto(GotoExpression node)
protected Expression	visitInvocation(InvocationExpression node)
protected Expression	visitLabel(LabelExpression node)
protected LabelTarget	visitLabelTarget(LabelTarget node)
protected <T> LambdaExpression<T>	visitLambda(LambdaExpression<T> node)
protected Expression	visitLoop(LoopExpression node)
protected Expression	visitMember(MemberExpression node)
protected Expression	visitMethodCall(MethodCallExpression node)
protected Expression	visitNew(NewExpression node)
protected Expression	visitNewArray(NewArrayExpression node)
private <T extends Expression> Consumer<T>	visitorBlock()
protected Expression	visitParameter(ParameterExpression node)
protected Expression	visitRuntimeVariables(RuntimeVariablesExpression node)
protected Expression	visitSwitch(SwitchExpression node)
protected SwitchCase	visitSwitchCase(SwitchCase node)
protected Expression	visitTry(TryExpression node)
protected Expression	visitTypeBinary(TypeBinaryExpression node)
protected Expression	visitUnary(UnaryExpression node)
private void	write(char c)
private void	write(String s)
private void	writeLabel(LabelTarget target)
private void	writeLambda(LambdaExpression lambda)
private void	writeLine()
private void	writeTo(Expression node)
(package private) static void	writeTo(Expression node, StringBuilder writer)

Methods inherited from class ExpressionVisitor

visit, visit, visit, visitAndConvert, visitAndConvertList, visitAndConvertList, visitArguments

Methods inherited from class Object

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

Field Details

FLOW_NONE

private static final int FLOW_NONE

See Also:

• Constant Field Values

FLOW_SPACE

private static final int FLOW_SPACE

See Also:

• Constant Field Values

FLOW_NEW_LINE

private static final int FLOW_NEW_LINE

See Also:

• Constant Field Values

FLOW_BREAK

private static final int FLOW_BREAK

See Also:

• Constant Field Values

TAB_SIZE

private static final int TAB_SIZE

See Also:

• Constant Field Values

MAX_COLUMN

private static final int MAX_COLUMN

See Also:

• Constant Field Values

_out

private final StringBuilder _out

_column

private int _column

_delta

private int _delta

_flow

private int _flow

_lambdas

private final Deque<LambdaExpression> _lambdas

_lambdaIds

private final Map<LambdaExpression, Integer> _lambdaIds

_paramIds

private final Map<ParameterExpression, Integer> _paramIds

_labelIds

private final Map<LabelTarget, Integer> _labelIds

VISITOR_BLOCK

private final Consumer<? extends Expression> VISITOR_BLOCK

Constructor Details

DebugViewWriter

private DebugViewWriter(StringBuilder out)

Method Details

visitorBlock

private <T extends Expression> Consumer<T> visitorBlock()

base

private int base()

delta

private int delta()

depth

private int depth()

indent

private void indent()

unindent

private void unindent()

newLine

private void newLine()

getId

private static <T> int getId(T e,
 Map<T,Integer> ids)

getLambdaId

private int getLambdaId(LambdaExpression le)

getParamId

private int getParamId(ParameterExpression p)

getLabelTargetId

private int getLabelTargetId(LabelTarget target)

out

private void out(char c)

out

private void out(char c,
 int after)

out

private void out(int before,
 char c,
 int after)

out

private void out(String s)

out

private void out(int before,
 String s)

out

private void out(String s,
 int after)

out

private void out(int before,
 String s,
 int after)

outMember

private void outMember(Expression node,
 Expression instance,
 MemberInfo member)

writeLine

private void writeLine()

write

private void write(String s)

write

private void write(char c)

getFlow

private int getFlow(int flow)

checkBreak

private int checkBreak(int flow)

writeTo

static void writeTo(Expression node,
 StringBuilder writer)

writeTo

private void writeTo(Expression node)

writeLambda

private void writeLambda(LambdaExpression lambda)

visitExpressions

private <T extends Expression> void visitExpressions(char open,
 ExpressionList<T> expressions)

visitExpressions

private <T extends Expression> void visitExpressions(char open,
 char separator,
 ExpressionList<T> expressions)

visitDeclarations

private void visitDeclarations(ExpressionList<ParameterExpression> expressions)

visitExpressions

private <T extends Expression> void visitExpressions(char open,
 char separator,
 ExpressionList<T> expressions,
 Consumer<T> visit)

writeLabel

private void writeLabel(LabelTarget target)

isSimpleExpression

private static boolean isSimpleExpression(Expression node)

getConstantValueSuffix

private static String getConstantValueSuffix(Type<?> type)

containsWhiteSpace

private static boolean containsWhiteSpace(String name)

quoteName

private static String quoteName(String name)

getDisplayName

private static String getDisplayName(String name)

getLambdaName

private String getLambdaName(LambdaExpression lambda)

getLabelTargetName

private String getLabelTargetName(LabelTarget target)

arrayToString

private String arrayToString(Object value)

parenthesizedVisit

private void parenthesizedVisit(Expression parent,
 Expression nodeToVisit)

needsParentheses

private static boolean needsParentheses(Expression parent,
 Expression child)

getOperatorPrecedence

private static int getOperatorPrecedence(Expression node)

visitBinary

protected Expression visitBinary(BinaryExpression node)

Overrides:

visitBinary in class ExpressionVisitor

visitParameter

protected Expression visitParameter(ParameterExpression node)

Overrides:

visitParameter in class ExpressionVisitor

visitLambda

protected <T> LambdaExpression<T> visitLambda(LambdaExpression<T> node)

Overrides:

visitLambda in class ExpressionVisitor

visitConditional

protected Expression visitConditional(ConditionalExpression node)

Overrides:

visitConditional in class ExpressionVisitor

visitConstant

protected Expression visitConstant(ConstantExpression node)

Overrides:

visitConstant in class ExpressionVisitor

visitRuntimeVariables

protected Expression visitRuntimeVariables(RuntimeVariablesExpression node)

Overrides:

visitRuntimeVariables in class ExpressionVisitor

visitMember

protected Expression visitMember(MemberExpression node)

Overrides:

visitMember in class ExpressionVisitor

visitInvocation

protected Expression visitInvocation(InvocationExpression node)

Overrides:

visitInvocation in class ExpressionVisitor

visitMethodCall

protected Expression visitMethodCall(MethodCallExpression node)

Overrides:

visitMethodCall in class ExpressionVisitor

visitNewArray

protected Expression visitNewArray(NewArrayExpression node)

Overrides:

visitNewArray in class ExpressionVisitor

visitNew

protected Expression visitNew(NewExpression node)

Overrides:

visitNew in class ExpressionVisitor

visitDefaultValue

protected Expression visitDefaultValue(DefaultValueExpression node)

Overrides:

visitDefaultValue in class ExpressionVisitor

visitExtension

protected Expression visitExtension(Expression node)

Overrides:

visitExtension in class ExpressionVisitor

visitLabel

protected Expression visitLabel(LabelExpression node)

Overrides:

visitLabel in class ExpressionVisitor

visitLabelTarget

protected LabelTarget visitLabelTarget(LabelTarget node)

Overrides:

visitLabelTarget in class ExpressionVisitor

visitGoto

protected Expression visitGoto(GotoExpression node)

Overrides:

visitGoto in class ExpressionVisitor

visitLoop

protected Expression visitLoop(LoopExpression node)

Overrides:

visitLoop in class ExpressionVisitor

visitForEach

protected Expression visitForEach(ForEachExpression node)

Overrides:

visitForEach in class ExpressionVisitor

visitFor

protected Expression visitFor(ForExpression node)

Overrides:

visitFor in class ExpressionVisitor

visitUnary

protected Expression visitUnary(UnaryExpression node)

Overrides:

visitUnary in class ExpressionVisitor

visitTypeBinary

protected Expression visitTypeBinary(TypeBinaryExpression node)

Overrides:

visitTypeBinary in class ExpressionVisitor

visitBlock

protected Expression visitBlock(BlockExpression node)

Overrides:

visitBlock in class ExpressionVisitor

visitTry

protected Expression visitTry(TryExpression node)

Overrides:

visitTry in class ExpressionVisitor

visitCatchBlock

protected CatchBlock visitCatchBlock(CatchBlock node)

Overrides:

visitCatchBlock in class ExpressionVisitor

visitSwitchCase

protected SwitchCase visitSwitchCase(SwitchCase node)

Overrides:

visitSwitchCase in class ExpressionVisitor

visitSwitch

protected Expression visitSwitch(SwitchExpression node)

Overrides:

visitSwitch in class ExpressionVisitor

visitConcat

protected Expression visitConcat(ConcatExpression node)

Overrides:

visitConcat in class ExpressionVisitor