KitsuneAlex
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Primitive-Collections
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Update Gradle & gitignore 

-Added: Simple Code Generator
This commit is contained in:
Speiger 2021-01-11 17:53:30 +01:00
parent 069e10a8f0
commit d1935399a4
21 changed files with 25 additions and 980 deletions
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62
.gitignore vendored
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@ -1,61 +1,3 @@
# ---> Eclipse
.metadata
bin/
tmp/
*.tmp
*.bak
*.swp
*~.nib
local.properties
.settings/
.loadpath
.recommenders
# External tool builders
.externalToolBuilders/
# Locally stored "Eclipse launch configurations"
*.launch
# PyDev specific (Python IDE for Eclipse)
*.pydevproject
# CDT-specific (C/C++ Development Tooling)
.cproject
# CDT- autotools
.autotools
# Java annotation processor (APT)
.factorypath
# PDT-specific (PHP Development Tools)
.buildpath
# sbteclipse plugin
.target
# Tern plugin
.tern-project
# TeXlipse plugin
.texlipse
# STS (Spring Tool Suite)
.springBeans
# Code Recommenders
.recommenders/
# Annotation Processing
.apt_generated/
.apt_generated_test/
# Scala IDE specific (Scala & Java development for Eclipse)
.cache-main
.scala_dependencies
.worksheet
# ---> Gradle
.gradle
/build/
@ -98,6 +40,10 @@ gradle-app.setting
hs_err_pid*
---> Custom
/libs/
/.settings/
/bin/
/storage/
#Generated Code
/src/main/java/speiger/src/collections/booleans/*
/src/main/java/speiger/src/collections/bytes/*

11
build.gradle
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@ -6,10 +6,21 @@ tasks.withType(JavaCompile) {
options.encoding = 'UTF-8'
}
eclipse {
classpath {
downloadJavadoc = true
downloadSources = true
}
}
repositories {
jcenter()
flatDir {
dirs '/libs'
}
}
dependencies {
compile 'SimpleCodeGenerator:Simple Code Generator:1.0'
testImplementation 'junit:junit:4.12'
}

89
src/main/java/speiger/src/builder/base/ConditionedSegment.java
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@ -1,89 +0,0 @@
package speiger.src.builder.base;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.StringJoiner;
import java.util.regex.Pattern;
import speiger.src.builder.conditions.ICondition;
import speiger.src.builder.misc.Tuple;
public class ConditionedSegment
{
static final Pattern AND = Pattern.compile("(&&)");
static final Pattern OR = Pattern.compile("(||)");
int index;
List<Tuple<ICondition, Segment>> segments = new ArrayList<>();
public ConditionedSegment(int index)
{
this.index = index;
}
public void addSegment(ICondition condition, Segment segment)
{
segments.add(new Tuple<>(condition, segment));
}
public int build(Set<String> parsePool, StringBuilder builder, int baseIndex)
{
baseIndex += index;
int length = builder.length();
for(int i = 0,m=segments.size();i<m;i++)
{
Tuple<ICondition, Segment> entry = segments.get(i);
if(entry.getKey().isValid(parsePool))
{
entry.getValue().build(parsePool, builder, baseIndex);
break;
}
}
return builder.length() - length;
}
public static int parse(String currentLine, List<String> lines, int currentIndex, int startIndex, List<ConditionedSegment> segments) throws IllegalStateException
{
ConditionedSegment segment = new ConditionedSegment(startIndex);
ICondition condition = ICondition.parse(currentLine);
List<ConditionedSegment> childSegments = new ArrayList<>();
StringJoiner segmentText = new StringJoiner("\n", "\n", "");
for(int i = currentIndex+1;i<lines.size();i++)
{
String s = lines.get(i);
String trimmed = s.trim();
if(trimmed.startsWith("#"))
{
if(trimmed.startsWith("#else if"))
{
segment.addSegment(condition, new Segment(segmentText.toString(), childSegments));
condition = ICondition.parse(trimmed.substring(8).trim());
childSegments = new ArrayList<>();
segmentText = new StringJoiner("\n", "\n", "");
}
else if(trimmed.startsWith("#else"))
{
segment.addSegment(condition, new Segment(segmentText.toString(), childSegments));
condition = ICondition.ALWAYS_TRUE;
childSegments = new ArrayList<>();
segmentText = new StringJoiner("\n", "\n", "");
}
else if(trimmed.startsWith("#endif"))
{
segment.addSegment(condition, new Segment(segmentText.toString(), childSegments));
segments.add(segment);
return i - currentIndex;
}
else if(trimmed.startsWith("#if"))
{
i += parse(trimmed.substring(3).trim(), lines, i, segmentText.length(), childSegments);
}
continue;
}
segmentText.add(s);
}
throw new IllegalStateException("Unclosed #If found!");
}
}

26
src/main/java/speiger/src/builder/base/Segment.java
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@ -1,26 +0,0 @@
package speiger.src.builder.base;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
public class Segment
{
String text;
List<ConditionedSegment> segments = new ArrayList<>();
public Segment(String text, List<ConditionedSegment> segments)
{
this.text = text;
this.segments = segments;
}
public void build(Set<String> parsePool, StringBuilder builder, int index)
{
builder.insert(index, text);
for(int i = 0,offset=0,m=segments.size();i<m;i++)
{
offset += segments.get(i).build(parsePool, builder, index+offset);
}
}
}

72
src/main/java/speiger/src/builder/base/Template.java
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@ -1,72 +0,0 @@
package speiger.src.builder.base;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.StringJoiner;
import java.util.function.UnaryOperator;
import speiger.src.builder.misc.FileUtils;
public class Template
{
String fileName;
String textFile;
List<ConditionedSegment> segments;
public Template(String fileName, String textFile, List<ConditionedSegment> segments)
{
this.fileName = fileName;
this.textFile = textFile;
this.segments = segments;
}
public String getFileName()
{
return fileName;
}
public String build(Set<String> parsePool, List<UnaryOperator<String>> mappers)
{
StringBuilder builder = new StringBuilder(textFile);
for(int i = 0,offset=0,m=segments.size();i<m;i++)
{
offset += segments.get(i).build(parsePool, builder, offset);
}
String result = builder.toString();
for(int i = 0,m=mappers.size();i<m;i++)
{
result = mappers.get(i).apply(result);
}
return result;
}
public static Template parse(Path file) throws IOException
{
List<ConditionedSegment> segments = new ArrayList<ConditionedSegment>();
StringJoiner joiner = new StringJoiner("\n");
List<String> lines = Files.readAllLines(file);
for(int i = 0;i<lines.size();i++)
{
String s = lines.get(i);
String trimmed = s.trim();
if(trimmed.startsWith("#"))
{
if(trimmed.startsWith("#if"))
{
i += ConditionedSegment.parse(s.trim().substring(3).trim(), lines, i, joiner.length(), segments);
continue;
}
else if(trimmed.startsWith("#symlink"))
{
return Template.parse(file.getParent().resolve(trimmed.substring(8).trim()));
}
}
joiner.add(s);
}
return new Template(FileUtils.getFileName(file.getFileName()), joiner.toString(), segments);
}
}

33
src/main/java/speiger/src/builder/conditions/AndCondition.java
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@ -1,33 +0,0 @@
package speiger.src.builder.conditions;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
public class AndCondition implements ICondition
{
List<ICondition> conditions = new ArrayList<>();
public AndCondition(ICondition base)
{
conditions.add(base);
}
public void addCondition(ICondition e)
{
conditions.add(e);
}
@Override
public boolean isValid(Set<String> parsePool)
{
for(int i = 0,m=conditions.size();i<m;i++)
{
if(!conditions.get(i).isValid(parsePool))
{
return false;
}
}
return true;
}
}

21
src/main/java/speiger/src/builder/conditions/FlagCondition.java
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@ -1,21 +0,0 @@
package speiger.src.builder.conditions;
import java.util.Set;
public class FlagCondition implements ICondition
{
String flag;
boolean inverted;
public FlagCondition(String flag, boolean inverted)
{
this.flag = flag;
this.inverted = inverted;
}
@Override
public boolean isValid(Set<String> parsePool)
{
return parsePool.contains(flag) != inverted;
}
}

63
src/main/java/speiger/src/builder/conditions/ICondition.java
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@ -1,63 +0,0 @@
package speiger.src.builder.conditions;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
public interface ICondition
{
public static final ICondition ALWAYS_TRUE = T -> true;
public boolean isValid(Set<String> parsePool);
public default boolean canContinue() { return false; }
public static ICondition parse(String condition)
{
String[] elements = condition.split(" ");
List<ICondition> conditions = new ArrayList<ICondition>();
for(int i = 0;i<elements.length;i++)
{
if(elements[i].equalsIgnoreCase("&&"))
{
if(i==elements.length-1)
{
continue;
}
if(condition.isEmpty())
{
conditions.add(new AndCondition(parseSimpleCondition(elements[++i])));
}
else
{
ICondition con = conditions.get(conditions.size() - 1);
if(con instanceof AndCondition)
{
((AndCondition)con).addCondition(parseSimpleCondition(elements[++i]));
}
else
{
AndCondition replacement = new AndCondition(con);
replacement.addCondition(parseSimpleCondition(elements[++i]));
conditions.set(conditions.size()-1, replacement);
}
}
}
else if(!elements[i].equalsIgnoreCase("||"))
{
conditions.add(parseSimpleCondition(elements[i]));
}
}
switch(conditions.size())
{
case 0: return ALWAYS_TRUE;
case 1: return conditions.get(0);
default: return new OrCondition(conditions);
}
}
static ICondition parseSimpleCondition(String s)
{
return s.startsWith("!") ? new FlagCondition(s.substring(1), true) : new FlagCondition(s, false);
}
}

27
src/main/java/speiger/src/builder/conditions/OrCondition.java
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@ -1,27 +0,0 @@
package speiger.src.builder.conditions;
import java.util.List;
import java.util.Set;
public class OrCondition implements ICondition
{
List<ICondition> conditions;
public OrCondition(List<ICondition> conditions)
{
this.conditions = conditions;
}
@Override
public boolean isValid(Set<String> parsePool)
{
for(int i = 0,m=conditions.size();i<m;i++)
{
if(conditions.get(i).isValid(parsePool))
{
return true;
}
}
return false;
}
}

65
src/main/java/speiger/src/builder/mappers/ArgumentMapper.java
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@ -1,65 +0,0 @@
package speiger.src.builder.mappers;
import java.util.function.UnaryOperator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import speiger.src.builder.misc.RegexUtil;
public class ArgumentMapper implements UnaryOperator<String>
{
Pattern pattern;
String replacement;
String argumentBreaker;
String braces = "()";
boolean removeBraces;
public ArgumentMapper(String pattern, String replacement, String argumentBreaker)
{
this.pattern = Pattern.compile(pattern);
this.replacement = replacement;
this.argumentBreaker = argumentBreaker;
}
public ArgumentMapper setBraceType(String s)
{
if(s.length() != 2) throw new IllegalStateException("Start and End char only");
braces = s;
return this;
}
public ArgumentMapper removeBraces()
{
removeBraces = true;
return this;
}
@Override
public String apply(String t)
{
Matcher matcher = pattern.matcher(t);
if(matcher.find())
{
StringBuffer buffer = new StringBuffer();
do
{
String text = RegexUtil.searchUntil(t, matcher.end()-1, braces.charAt(0), braces.charAt(1));
if(!text.isEmpty())
{
RegexUtil.skip(matcher.appendReplacement(buffer, ""), text.length());
buffer.append(String.format(replacement, (Object[])getString(text).split(argumentBreaker)));
}
}
while(matcher.find());
matcher.appendTail(buffer);
return buffer.toString();
}
return t;
}
protected String getString(String s)
{
return removeBraces ? s.substring(1, s.length() - 1) : s;
}
}

61
src/main/java/speiger/src/builder/mappers/InjectMapper.java
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@ -1,61 +0,0 @@
package speiger.src.builder.mappers;
import java.util.function.UnaryOperator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import speiger.src.builder.misc.RegexUtil;
public class InjectMapper implements UnaryOperator<String>
{
Pattern pattern;
String replacement;
String braces = "()";
boolean removeBraces;
public InjectMapper(String pattern, String replacement)
{
this.pattern = Pattern.compile(pattern);
this.replacement = replacement;
}
public InjectMapper setBraceType(String s)
{
if(s.length() != 2) throw new IllegalStateException("Start and End char only");
braces = s;
return this;
}
public InjectMapper removeBraces()
{
removeBraces = true;
return this;
}
@Override
public String apply(String t)
{
Matcher matcher = pattern.matcher(t);
if(matcher.find())
{
StringBuffer buffer = new StringBuffer();
do
{
String text = RegexUtil.searchUntil(t, matcher.end()-1, braces.charAt(0), braces.charAt(1));
if(!text.isEmpty())
{
RegexUtil.skip(matcher.appendReplacement(buffer, ""), text.length());
buffer.append(String.format(replacement, getString(text)));
}
} while (matcher.find());
matcher.appendTail(buffer);
return buffer.toString();
}
return t;
}
protected String getString(String s)
{
return removeBraces ? s.substring(1, s.length() - 1) : s;
}
}

43
src/main/java/speiger/src/builder/mappers/LineMapper.java
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@ -1,43 +0,0 @@
package speiger.src.builder.mappers;
import java.util.function.UnaryOperator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import speiger.src.builder.misc.RegexUtil;
public class LineMapper implements UnaryOperator<String>
{
Pattern pattern;
public LineMapper(String pattern)
{
this.pattern = Pattern.compile(pattern, Pattern.LITERAL);
}
@Override
public String apply(String t)
{
Matcher matcher = pattern.matcher(t);
if(matcher.find())
{
StringBuffer buffer = new StringBuffer();
do
{
int start = matcher.end() - 1;
int[] result = RegexUtil.findFullLine(t, start);
if(result != null)
{
matcher.appendReplacement(buffer, pattern.pattern());
buffer.setLength(buffer.length() - (start - result[0]));
RegexUtil.skip(matcher, result[1] - start);
}
} while (matcher.find());
matcher.appendTail(buffer);
return buffer.toString();
}
return t;
}
}

22
src/main/java/speiger/src/builder/mappers/SimpleMapper.java
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@ -1,22 +0,0 @@
package speiger.src.builder.mappers;
import java.util.function.UnaryOperator;
import java.util.regex.Pattern;
public class SimpleMapper implements UnaryOperator<String>
{
Pattern pattern;
String replacement;
public SimpleMapper(String pattern, String replacement)
{
this.pattern = Pattern.compile(pattern, Pattern.LITERAL);
this.replacement = replacement;
}
@Override
public String apply(String t)
{
return pattern.matcher(t).replaceAll(replacement);
}
}

90
src/main/java/speiger/src/builder/misc/FileUtils.java
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@ -1,90 +0,0 @@
package speiger.src.builder.misc;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.security.MessageDigest;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
public class FileUtils
{
public static boolean isValid(Path path, Map<String, String> existing)
{
String s = existing.get(getFileName(path));
return s == null || !s.equals(FileUtils.getMD5String(path));
}
public static Map<String, String> loadMappings(Path dataFolder) throws IOException
{
Map<String, String> result = new LinkedHashMap<>();
dataFolder = dataFolder.resolve("cache.bin");
if(Files.notExists(dataFolder))
{
return result;
}
for(String s : Files.readAllLines(dataFolder))
{
String[] array = s.split("=");
if(array.length == 2)
{
result.put(array[0], array[1]);
}
}
return result;
}
public static void saveMappings(Map<String, String> mappings, Path dataFolder)
{
try(BufferedWriter writer = Files.newBufferedWriter(dataFolder.resolve("cache.bin"), StandardOpenOption.CREATE, StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.DSYNC))
{
for(Entry<String, String> entry : mappings.entrySet())
{
writer.write(entry.getKey()+"="+entry.getValue());
writer.newLine();
}
writer.flush();
}
catch(Exception e)
{
e.printStackTrace();
}
}
public static String getFileName(Path path)
{
String name = path.getFileName().toString();
int index = name.indexOf(".");
return index == -1 ? name : name.substring(0, index);
}
public static String getMD5String(Path path)
{
try(InputStream stream = Files.newInputStream(path))
{
MessageDigest digest = MessageDigest.getInstance("MD5");
byte[] byteArray = new byte[2048];
int bytesCount = 0;
while((bytesCount = stream.read(byteArray)) != -1)
{
digest.update(byteArray, 0, bytesCount);
}
byte[] bytes = digest.digest();
StringBuilder sb = new StringBuilder();
for(int i = 0;i < bytes.length;i++)
{
sb.append(Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1));
}
return sb.toString();
}
catch(Exception e)
{
return null;
}
}
}

77
src/main/java/speiger/src/builder/misc/RegexUtil.java
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@ -1,77 +0,0 @@
package speiger.src.builder.misc;
import java.lang.reflect.Field;
import java.util.regex.Matcher;
public class RegexUtil
{
static Field LAST_POS;
public static Matcher skip(Matcher matcher, int amount)
{
try
{
LAST_POS.setInt(matcher, LAST_POS.getInt(matcher) + amount);
}
catch(Exception e)
{
e.printStackTrace();
}
return matcher;
}
public static String searchUntil(String text, int startIndex, char increase, char decrease)
{
if(text.charAt(startIndex + 1) != increase)
{
return "";
}
int inc = 0;
StringBuilder builder = new StringBuilder();
for(int i = startIndex + 1;i<text.length();i++)
{
char current = text.charAt(i);
if(current == '\\' && i < text.length() - 1 && text.charAt(i+1) == 'n')
{
return "";
}
else if(current == increase)
{
inc++;
}
else if(current == decrease)
{
inc--;
if(inc <= 0)
{
return builder.append(decrease).toString();
}
}
builder.append(current);
}
return "";
}
public static int[] findFullLine(String s, int startIndex)
{
int offset = s.indexOf("\n", startIndex);
if(offset == -1) return null;
int start = s.lastIndexOf("\n", startIndex);
if(start == -1) return null;
return new int[]{start, offset};
}
static
{
try
{
Field field = Matcher.class.getDeclaredField("lastAppendPosition");
field.setAccessible(true);
LAST_POS = field;
}
catch(Exception e)
{
e.printStackTrace();
}
}
}

23
src/main/java/speiger/src/builder/misc/Tuple.java
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@ -1,23 +0,0 @@
package speiger.src.builder.misc;
public class Tuple<K, V>
{
K key;
V value;
public Tuple(K key, V value)
{
this.key = key;
this.value = value;
}
public K getKey()
{
return key;
}
public V getValue()
{
return value;
}
}

47
src/main/java/speiger/src/builder/processor/BuildTask.java
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@ -1,47 +0,0 @@
package speiger.src.builder.processor;
import java.io.BufferedWriter;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import speiger.src.builder.base.Template;
public class BuildTask implements Runnable
{
Path basePath;
Template template;
TemplateProcess process;
public BuildTask(Path basePath, Template template, TemplateProcess process)
{
this.basePath = basePath;
this.template = template;
this.process = process;
}
@Override
public void run()
{
String s = template.build(process.parsePool, process.mappers);
Path path = (process.pathBuilder != null ? process.pathBuilder.apply(basePath) : basePath).resolve(process.fileName);
try
{
Files.createDirectories(path.getParent());
}
catch(Exception e)
{
}
try(BufferedWriter writer = Files.newBufferedWriter(path, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE))
{
writer.write(s);
writer.flush();
System.out.println("Created: "+process.fileName);
}
catch(Exception e)
{
e.printStackTrace();
}
}
}

48
src/main/java/speiger/src/builder/processor/TemplateProcess.java
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@ -1,48 +0,0 @@
package speiger.src.builder.processor;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.function.UnaryOperator;
public class TemplateProcess
{
UnaryOperator<Path> pathBuilder;
String fileName;
Set<String> parsePool = new HashSet<>();
List<UnaryOperator<String>> mappers = new ArrayList<>();
public TemplateProcess(String fileName)
{
this.fileName = fileName;
}
public void setPathBuilder(UnaryOperator<Path> pathBuilder)
{
this.pathBuilder = pathBuilder;
}
public void addFlags(String...flags)
{
parsePool.addAll(Arrays.asList(flags));
}
public void addFlags(Collection<String> flags)
{
parsePool.addAll(flags);
}
public void addMapper(UnaryOperator<String> mapper)
{
mappers.add(mapper);
}
public void addMappers(Collection<UnaryOperator<String>> mappers)
{
this.mappers.addAll(mappers);
}
}

89
src/main/java/speiger/src/builder/processor/TemplateProcessor.java
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@ -1,89 +0,0 @@
package speiger.src.builder.processor;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import speiger.src.builder.base.Template;
import speiger.src.builder.misc.FileUtils;
public abstract class TemplateProcessor
{
Path sourceFolder;
Path outputFolder;
Path dataFolder;
boolean init = false;
public TemplateProcessor(Path sourceFolder, Path outputFolder, Path dataFolder)
{
this.sourceFolder = sourceFolder;
this.outputFolder = outputFolder;
this.dataFolder = dataFolder;
}
protected abstract void init();
protected abstract boolean isFileValid(Path fileName);
public abstract void createProcesses(String fileName, Consumer<TemplateProcess> process);
protected abstract boolean relativePackages();
public boolean process(boolean force) throws IOException, InterruptedException
{
if(!init)
{
init = true;
init();
}
Map<String, String> existing = FileUtils.loadMappings(dataFolder);
List<Path> pathsLeft = Files.walk(sourceFolder).filter(Files::isRegularFile).filter(T -> isFileValid(T.getFileName())).filter(T -> force || FileUtils.isValid(T, existing)).collect(Collectors.toList());
if(pathsLeft.isEmpty() && !force)
{
System.out.println("Nothing has changed");
return false;
}
final boolean relative = relativePackages();
ThreadPoolExecutor service = (ThreadPoolExecutor)Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
service.setKeepAliveTime(10, TimeUnit.MILLISECONDS);
service.allowCoreThreadTimeOut(true);
service.submit(() -> {
for(int i = 0,m=pathsLeft.size();i<m;i++)
{
Path path = pathsLeft.get(i);
try
{
Template template = Template.parse(path);
createProcesses(FileUtils.getFileName(path), T -> service.execute(new BuildTask(relative ? outputFolder.resolve(sourceFolder.relativize(path).getParent()) : outputFolder, template, T)));
}
catch(Exception e)
{
e.printStackTrace();
continue;
}
}
});
long start = System.currentTimeMillis();
System.out.println("Started Tasks");
for(int i = 0,m=pathsLeft.size();i<m;i++)
{
Path path = pathsLeft.get(i);
existing.put(FileUtils.getFileName(path), FileUtils.getMD5String(path));
}
while(service.getActiveCount() > 0)
{
Thread.sleep(10);
}
System.out.println("Finished Tasks: "+(System.currentTimeMillis() - start)+"ms");
FileUtils.saveMappings(existing, dataFolder);
System.out.print("Saved Changes");
return true;
}
}

25
src/main/java/speiger/src/collections/utils/PriorityQueue.java
View File

@ -1,25 +0,0 @@
package speiger.src.collections.utils;
import java.util.Comparator;
public interface PriorityQueue<T> extends Iterable<T>
{
public void enqueue(T e);
public T dequeue();
public int size();
public default boolean isEmpty() { return size() <= 0; }
public void clear();
public T first();
public T last();
public T peek(int index);
public boolean remove(T e);
public boolean removeLast(T e);
public void onChanged();
public Comparator<? super T> comparator();
public default T[] toArray() { return toArray((T[])new Object[size()]); }
public T[] toArray(T[] input);
}

11
src/main/java/speiger/src/collections/utils/SanityChecks.java
View File

@ -12,6 +12,7 @@ public class SanityChecks
{
public static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
private static ForkJoinPool WORK_POOL = ForkJoinPool.commonPool();
private static boolean FORCE_IGNORE_PARALLELISM = false;
private static ThreadLocal<Random> RANDOM = ThreadLocal.withInitial(Random::new);
private static ThreadLocal<Boolean> FORCE_ASYNC = ThreadLocal.withInitial(() -> false);
private static ThreadLocal<Boolean> FORCE_TASK_POOL = ThreadLocal.withInitial(() -> false);
@ -80,7 +81,7 @@ public class SanityChecks
* @return true if the threadcount is bigger the 1
*/
public static boolean canParallelTask() {
return WORK_POOL.getParallelism() > 1;
return WORK_POOL.getParallelism() > 1 || FORCE_IGNORE_PARALLELISM;
}
/**
@ -149,6 +150,14 @@ public class SanityChecks
FORCE_TASK_POOL.set(Boolean.valueOf(value));
}
/**
* Helper method to decide if Parallelism should be checked or not.
* @param value if the Parallelism should be ignored
*/
public static void setForceIgnoreParallelism(boolean value) {
FORCE_IGNORE_PARALLELISM = value;
}
/**
* @return Thread Specific Random needed for internal functions in this library.
*/