com.oracle.svm.common.option

Class CommonOptionParser

java.lang.Object

com.oracle.svm.common.option.CommonOptionParser

public class CommonOptionParser
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CommonOptionParser.BooleanOptionFormat Constants denoting supported boolean option formats.
static class	CommonOptionParser.OptionParseResult The result of CommonOptionParser.parseOption(org.graalvm.collections.EconomicMap<java.lang.String, org.graalvm.compiler.options.OptionDescriptor>, java.util.function.Predicate<org.graalvm.compiler.options.OptionKey<?>>, java.lang.String, org.graalvm.collections.EconomicMap<org.graalvm.compiler.options.OptionKey<?>, java.lang.Object>, java.lang.String, com.oracle.svm.common.option.CommonOptionParser.BooleanOptionFormat).

Field Summary

Fields

Modifier and Type	Field and Description
static String	HOSTED_OPTION_PREFIX
static int	PRINT_OPTION_INDENTATION
static int	PRINT_OPTION_WIDTH
static int	PRINT_OPTION_WRAP_WIDTH
static String	RUNTIME_OPTION_PREFIX

Constructor Summary

Constructors

Constructor and Description
CommonOptionParser()

Method Summary

Modifier and Type	Method and Description
static void	collectOptions(ServiceLoader<org.graalvm.compiler.options.OptionDescriptors> optionDescriptors, Consumer<org.graalvm.compiler.options.OptionDescriptor> optionDescriptorConsumer)
static double	parseDouble(String v) Parses the provided string to a double number, avoiding the JDK dependencies (which pull in a lot of classes, including the regular expression library).
static long	parseLong(String v)
static CommonOptionParser.OptionParseResult	parseOption(org.graalvm.collections.EconomicMap<String,org.graalvm.compiler.options.OptionDescriptor> options, Predicate<org.graalvm.compiler.options.OptionKey<?>> isHosted, String option, org.graalvm.collections.EconomicMap<org.graalvm.compiler.options.OptionKey<?>,Object> valuesMap, String optionPrefix, CommonOptionParser.BooleanOptionFormat booleanOptionFormat)
static void	printFlags(Predicate<org.graalvm.compiler.options.OptionDescriptor> filter, org.graalvm.collections.EconomicMap<String,org.graalvm.compiler.options.OptionDescriptor> options, String prefix, PrintStream out, boolean verbose)
static void	printOption(Consumer<String> println, String option, String description, int indentation, int optionWidth, int wrapWidth)

Methods inherited from class java.lang.Object

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

Field Detail

HOSTED_OPTION_PREFIX

public static final String HOSTED_OPTION_PREFIX

See Also:

Constant Field Values

RUNTIME_OPTION_PREFIX

public static final String RUNTIME_OPTION_PREFIX

See Also:

Constant Field Values

PRINT_OPTION_INDENTATION

public static final int PRINT_OPTION_INDENTATION

See Also:

Constant Field Values

PRINT_OPTION_WIDTH

public static final int PRINT_OPTION_WIDTH

See Also:

Constant Field Values

PRINT_OPTION_WRAP_WIDTH

public static final int PRINT_OPTION_WRAP_WIDTH

See Also:

Constant Field Values

Constructor Detail

CommonOptionParser

public CommonOptionParser()

Method Detail

collectOptions

public static void collectOptions(ServiceLoader<org.graalvm.compiler.options.OptionDescriptors> optionDescriptors,
                                  Consumer<org.graalvm.compiler.options.OptionDescriptor> optionDescriptorConsumer)

parseOption

public static CommonOptionParser.OptionParseResult parseOption(org.graalvm.collections.EconomicMap<String,org.graalvm.compiler.options.OptionDescriptor> options,
                                                               Predicate<org.graalvm.compiler.options.OptionKey<?>> isHosted,
                                                               String option,
                                                               org.graalvm.collections.EconomicMap<org.graalvm.compiler.options.OptionKey<?>,Object> valuesMap,
                                                               String optionPrefix,
                                                               CommonOptionParser.BooleanOptionFormat booleanOptionFormat)
                                                        throws UnsupportedOptionClassException

Throws:

UnsupportedOptionClassException

parseLong

public static long parseLong(String v)

parseDouble

public static double parseDouble(String v)

Parses the provided string to a double number, avoiding the JDK dependencies (which pull in a lot of classes, including the regular expression library). Only simple numbers are supported, without fancy exponent styles.

printOption

public static void printOption(Consumer<String> println,
                               String option,
                               String description,
                               int indentation,
                               int optionWidth,
                               int wrapWidth)

printFlags

public static void printFlags(Predicate<org.graalvm.compiler.options.OptionDescriptor> filter,
                              org.graalvm.collections.EconomicMap<String,org.graalvm.compiler.options.OptionDescriptor> options,
                              String prefix,
                              PrintStream out,
                              boolean verbose)