Package com.google.googlejavaformat.java

Class CommandLineOptionsParser

java.lang.Object

com.google.googlejavaformat.java.CommandLineOptionsParser

final class CommandLineOptionsParser
extends Object

A parser for CommandLineOptions.

Field Summary

Fields

Modifier and Type	Field	Description
private static final com.google.common.base.Splitter	ARG_SPLITTER
private static final com.google.common.base.Splitter	COLON_SPLITTER
private static final com.google.common.base.Splitter	COMMA_SPLITTER

Constructor Summary

Constructors

Constructor	Description
CommandLineOptionsParser()

Method Summary

Modifier and Type	Method	Description
private static void	expandParamsFiles(Iterable<String> args, List<String> expanded)	Pre-processes an argument list, expanding arguments of the form @filename by reading the content of the file and appending whitespace-delimited options to arguments.
private static String	getValue(String flag, Iterator<String> it, String value)
(package private) static CommandLineOptions	parse(Iterable<String> options)	Parses CommandLineOptions.
private static Integer	parseInteger(Iterator<String> it, String flag, String value)
private static com.google.common.collect.Range<Integer>	parseRange(String arg)	Parse a range, as in "1:12" or "42".
private static void	parseRangeSet(com.google.common.collect.RangeSet<Integer> result, String ranges)	Parse multiple --lines flags, like {"1:12,14,20:36", "40:45,50"}.

Methods inherited from class java.lang.Object

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

Field Details

COMMA_SPLITTER

private static final com.google.common.base.Splitter COMMA_SPLITTER

COLON_SPLITTER

private static final com.google.common.base.Splitter COLON_SPLITTER

ARG_SPLITTER

private static final com.google.common.base.Splitter ARG_SPLITTER

Constructor Details

CommandLineOptionsParser

CommandLineOptionsParser()

Method Details

parse

static CommandLineOptions parse(Iterable<String> options)

Parses CommandLineOptions.

parseInteger

private static Integer parseInteger(Iterator<String> it,
 String flag,
 String value)

getValue

private static String getValue(String flag,
 Iterator<String> it,
 String value)

parseRangeSet

private static void parseRangeSet(com.google.common.collect.RangeSet<Integer> result,
 String ranges)

Parse multiple --lines flags, like {"1:12,14,20:36", "40:45,50"}. Multiple ranges can be given with multiple --lines flags or separated by commas. A single line can be set by a single number. Line numbers are 1-based, but are converted to the 0-based numbering used internally by google-java-format.

parseRange

private static com.google.common.collect.Range<Integer> parseRange(String arg)

Parse a range, as in "1:12" or "42". Line numbers provided are 1-based, but are converted here to 0-based.

expandParamsFiles

private static void expandParamsFiles(Iterable<String> args,
 List<String> expanded)

Pre-processes an argument list, expanding arguments of the form @filename by reading the content of the file and appending whitespace-delimited options to arguments.