org.graalvm.compiler.printer

Class CanonicalStringGraphPrinter

java.lang.Object

org.graalvm.compiler.printer.CanonicalStringGraphPrinter

public class CanonicalStringGraphPrinter
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_CONSTANT_TO_STRING_LENGTH
static List<Class<?>>	TRUSTED_CLASSES Classes whose #toString() method does not run any untrusted code.

Constructor Summary

Constructors

Constructor and Description
CanonicalStringGraphPrinter(SnippetReflectionProvider snippetReflection)

Method Summary

Modifier and Type	Method and Description
void	beginGroup(DebugContext debug, String name, String shortName, ResolvedJavaMethod method, int bci, Map<Object,Object> properties) Starts a new group of graphs with the given name, short name and method byte code index (BCI) as properties.
void	close()
static String	constantArrayToString(Object array, Set<Object> visited)
static String	constantToString(Object value, Set<Object> visited)
void	endGroup() Ends the current group.
default String	format(JavaConstant constant) Use the real Object.toString() method for JavaConstants that are wrapping trusted types, otherwise just return the result of JavaConstant#toString().
static String	getCanonicalGraphString(StructuredGraph graph, boolean excludeVirtual, boolean checkConstants)
protected static ControlFlowGraph	getControlFlowGraph(StructuredGraph graph)
static StructuredGraph.ScheduleResult	getScheduleOrNull(Graph graph)
SnippetReflectionProvider	getSnippetReflectionProvider()
static boolean	isToStringTrusted(Class<?> c) Determines if invoking Object.toString() on an instance of c will only run trusted code.
void	print(DebugContext debug, Graph graph, Map<Object,Object> properties, int id, String format, Object... args) Prints an entire Graph with the specified title, optionally using short names for nodes.
default Object[]	simplifyClassArgs(Object... args) Replaces all JavaType elements in args with the result of JavaType.getUnqualifiedName().
static String	truncate(String s)
default void	updateStringPropertiesForConstant(Map<Object,Object> props, ConstantNode cn) Sets or updates the "rawvalue" and "toString" properties in props for cn if it's a boxed Object value and snippetReflection can access the raw value.
protected static void	writeCanonicalExpressionCFGString(StructuredGraph graph, boolean checkConstants, boolean removeIdentities, PrintWriter writer)
protected static void	writeCanonicalGraphExpressionString(ValueNode node, boolean checkConstants, boolean removeIdentities, PrintWriter writer)
protected static void	writeCanonicalGraphString(StructuredGraph graph, boolean excludeVirtual, boolean checkConstants, PrintWriter writer)

Methods inherited from class java.lang.Object

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

Field Detail

TRUSTED_CLASSES

public static final List<Class<?>> TRUSTED_CLASSES

Classes whose #toString() method does not run any untrusted code.

MAX_CONSTANT_TO_STRING_LENGTH

public static final int MAX_CONSTANT_TO_STRING_LENGTH

See Also:

Constant Field Values

Constructor Detail

CanonicalStringGraphPrinter

public CanonicalStringGraphPrinter(SnippetReflectionProvider snippetReflection)

Method Detail

getSnippetReflectionProvider

public SnippetReflectionProvider getSnippetReflectionProvider()

writeCanonicalGraphExpressionString

protected static void writeCanonicalGraphExpressionString(ValueNode node,
                                                          boolean checkConstants,
                                                          boolean removeIdentities,
                                                          PrintWriter writer)

writeCanonicalExpressionCFGString

protected static void writeCanonicalExpressionCFGString(StructuredGraph graph,
                                                        boolean checkConstants,
                                                        boolean removeIdentities,
                                                        PrintWriter writer)

getControlFlowGraph

protected static ControlFlowGraph getControlFlowGraph(StructuredGraph graph)

writeCanonicalGraphString

protected static void writeCanonicalGraphString(StructuredGraph graph,
                                                boolean excludeVirtual,
                                                boolean checkConstants,
                                                PrintWriter writer)

getCanonicalGraphString

public static String getCanonicalGraphString(StructuredGraph graph,
                                             boolean excludeVirtual,
                                             boolean checkConstants)

beginGroup

public void beginGroup(DebugContext debug,
                       String name,
                       String shortName,
                       ResolvedJavaMethod method,
                       int bci,
                       Map<Object,Object> properties)
                throws IOException

Starts a new group of graphs with the given name, short name and method byte code index (BCI) as properties.

Throws:

IOException

print

public void print(DebugContext debug,
                  Graph graph,
                  Map<Object,Object> properties,
                  int id,
                  String format,
                  Object... args)
           throws IOException

Prints an entire Graph with the specified title, optionally using short names for nodes.

Throws:

IOException

endGroup

public void endGroup()
              throws IOException

Ends the current group.

Throws:

IOException

close

public void close()

isToStringTrusted

public static boolean isToStringTrusted(Class<?> c)

Determines if invoking Object.toString() on an instance of c will only run trusted code.

format

public String format(JavaConstant constant)

Use the real Object.toString() method for JavaConstants that are wrapping trusted types, otherwise just return the result of JavaConstant#toString().

Specified by:

format in interface JavaConstantFormatter

updateStringPropertiesForConstant

public void updateStringPropertiesForConstant(Map<Object,Object> props,
                                              ConstantNode cn)

Sets or updates the "rawvalue" and "toString" properties in props for cn if it's a boxed Object value and snippetReflection can access the raw value.

simplifyClassArgs

public Object[] simplifyClassArgs(Object... args)

Replaces all JavaType elements in args with the result of JavaType.getUnqualifiedName().

Returns:

a copy of args with the above mentioned substitutions or args if no substitutions were performed

truncate

public static String truncate(String s)

constantToString

public static String constantToString(Object value,
                                      Set<Object> visited)

constantArrayToString

public static String constantArrayToString(Object array,
                                           Set<Object> visited)

getScheduleOrNull

public static StructuredGraph.ScheduleResult getScheduleOrNull(Graph graph)