Plexus/Plex-FAWE
1
0
Fork 0
mirror of https://github.com/plexusorg/Plex-FAWE.git synced 2025-07-05 12:36:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge commit '142f5c8e5c889ee5098c05ba2fde20b52467c1df' into feature/platform-caps

Browse Source
This commit is contained in:
sk89q
2014-06-27 16:03:29 -07:00
parent c9e60f1f60 142f5c8e5c
commit 8f1943fd84
69 changed files with 5209 additions and 359 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
src/main/java/com/sk89q/minecraft/util/commands/CommandContext.java
View File

@ -28,15 +28,22 @@ import java.util.Map;
import java.util.Set;
public class CommandContext {
protected final String command;
protected final List<String> parsedArgs;
protected final List<Integer> originalArgIndices;
protected final String[] originalArgs;
protected final Set<Character> booleanFlags = new HashSet<Character>();
protected final Map<Character, String> valueFlags = new HashMap<Character, String>();
protected final SuggestionContext suggestionContext;
protected final CommandLocals locals;
public static String[] split(String args) {
return args.split(" ", -1);
}
public CommandContext(String args) throws CommandException {
this(args.split(" "), null);
this(args.split(" ", -1), null);
}
public CommandContext(String[] args) throws CommandException {
@ -44,28 +51,50 @@ public class CommandContext {
}
public CommandContext(String args, Set<Character> valueFlags) throws CommandException {
this(args.split(" "), valueFlags);
this(args.split(" ", -1), valueFlags);
}
public CommandContext(String args, Set<Character> valueFlags, boolean allowHangingFlag)
throws CommandException {
this(args.split(" ", -1), valueFlags, allowHangingFlag, new CommandLocals());
}
public CommandContext(String[] args, Set<Character> valueFlags) throws CommandException {
this(args, valueFlags, false, null);
}
/**
* @param args An array with arguments. Empty strings outside quotes will be removed.
* @param valueFlags A set containing all value flags. Pass null to disable value flag parsing.
* @throws CommandException This is thrown if flag fails for some reason.
* Parse the given array of arguments.
*
* <p>Empty arguments are removed from the list of arguments.</p>
*
* @param args an array with arguments
* @param valueFlags a set containing all value flags (pass null to disable value flag parsing)
* @param allowHangingFlag true if hanging flags are allowed
* @param locals the locals, null to create empty one
* @throws CommandException thrown on a parsing error
*/
public CommandContext(String[] args, Set<Character> valueFlags) throws CommandException {
public CommandContext(String[] args, Set<Character> valueFlags,
boolean allowHangingFlag, CommandLocals locals) throws CommandException {
if (valueFlags == null) {
valueFlags = Collections.emptySet();
}
originalArgs = args;
command = args[0];
this.locals = locals != null ? locals : new CommandLocals();
boolean isHanging = false;
SuggestionContext suggestionContext = SuggestionContext.hangingValue();
// Eliminate empty args and combine multiword args first
List<Integer> argIndexList = new ArrayList<Integer>(args.length);
List<String> argList = new ArrayList<String>(args.length);
for (int i = 1; i < args.length; ++i) {
isHanging = false;
String arg = args[i];
if (arg.length() == 0) {
isHanging = true;
continue;
}
@ -113,9 +142,14 @@ public class CommandContext {
for (int nextArg = 0; nextArg < argList.size(); ) {
// Fetch argument
String arg = argList.get(nextArg++);
suggestionContext = SuggestionContext.hangingValue();
// Not a flag?
if (arg.charAt(0) != '-' || arg.length() == 1 || !arg.matches("^-[a-zA-Z]+$")) {
if (!isHanging) {
suggestionContext = SuggestionContext.lastValue();
}
originalArgIndices.add(argIndexList.get(nextArg - 1));
parsedArgs.add(arg);
continue;
@ -140,16 +174,30 @@ public class CommandContext {
}
if (nextArg >= argList.size()) {
throw new CommandException("No value specified for the '-" + flagName + "' flag.");
if (allowHangingFlag) {
suggestionContext = SuggestionContext.flag(flagName);
break;
} else {
throw new CommandException("No value specified for the '-" + flagName + "' flag.");
}
}
// If it is a value flag, read another argument and add it
this.valueFlags.put(flagName, argList.get(nextArg++));
if (!isHanging) {
suggestionContext = SuggestionContext.flag(flagName);
}
} else {
booleanFlags.add(flagName);
}
}
}
this.suggestionContext = suggestionContext;
}
public SuggestionContext getSuggestionContext() {
return suggestionContext;
}
public String getCommand() {
@ -176,6 +224,18 @@ public class CommandContext {
}
return buffer.toString();
}
public String getRemainingString(int start) {
return getString(start, parsedArgs.size() - 1);
}
public String getString(int start, int end) {
StringBuilder buffer = new StringBuilder(parsedArgs.get(start));
for (int i = start + 1; i < end + 1; ++i) {
buffer.append(" ").append(parsedArgs.get(i));
}
return buffer.toString();
}
public int getInteger(int index) throws NumberFormatException {
return Integer.parseInt(parsedArgs.get(index));
@ -271,4 +331,8 @@ public class CommandContext {
public int argsLength() {
return parsedArgs.size();
}
public CommandLocals getLocals() {
return locals;
}
}

35
src/main/java/com/sk89q/minecraft/util/commands/CommandException.java
View File

@ -19,8 +19,14 @@
package com.sk89q.minecraft.util.commands;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
public class CommandException extends Exception {
private static final long serialVersionUID = 870638193072101739L;
private List<String> commandStack = new ArrayList<String>();
public CommandException() {
super();
@ -30,8 +36,37 @@ public class CommandException extends Exception {
super(message);
}
public CommandException(String message, Throwable t) {
super(message, t);
}
public CommandException(Throwable t) {
super(t);
}
public void prependStack(String name) {
commandStack.add(name);
}
public String toStackString(String prefix, String spacedSuffix) {
StringBuilder builder = new StringBuilder();
if (prefix != null) {
builder.append(prefix);
}
ListIterator<String> li = commandStack.listIterator(commandStack.size());
while (li.hasPrevious()) {
if (li.previousIndex() != commandStack.size() - 1) {
builder.append(" ");
}
builder.append(li.previous());
}
if (spacedSuffix != null) {
if (builder.length() > 0) {
builder.append(" ");
}
builder.append(spacedSuffix);
}
return builder.toString();
}
}

50
src/main/java/com/sk89q/minecraft/util/commands/CommandLocals.java Normal file
View File

@ -0,0 +1,50 @@
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.minecraft.util.commands;
import java.util.HashMap;
import java.util.Map;
public class CommandLocals {
private final Map<Object, Object> locals = new HashMap<Object, Object>();
public boolean containsKey(Object key) {
return locals.containsKey(key);
}
public boolean containsValue(Object value) {
return locals.containsValue(value);
}
public Object get(Object key) {
return locals.get(key);
}
@SuppressWarnings("unchecked")
public <T> T get(Class<T> key) {
return (T) locals.get(key);
}
public Object put(Object key, Object value) {
return locals.put(key, value);
}
}

68
src/main/java/com/sk89q/minecraft/util/commands/SuggestionContext.java Normal file
View File

@ -0,0 +1,68 @@
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.minecraft.util.commands;
public class SuggestionContext {
private static final SuggestionContext FOR_LAST = new SuggestionContext(null, true);
private static final SuggestionContext FOR_HANGING = new SuggestionContext(null, false);
private final Character flag;
private final boolean forLast;
private SuggestionContext(Character flag, boolean forLast) {
this.flag = flag;
this.forLast = forLast;
}
public boolean forHangingValue() {
return flag == null && !forLast;
}
public boolean forLastValue() {
return flag == null && forLast;
}
public boolean forFlag() {
return flag != null;
}
public Character getFlag() {
return flag;
}
@Override
public String toString() {
return forFlag() ? ("-" + getFlag()) : (forHangingValue() ? "hanging" : "last");
}
public static SuggestionContext flag(Character flag) {
return new SuggestionContext(flag, false);
}
public static SuggestionContext lastValue() {
return FOR_LAST;
}
public static SuggestionContext hangingValue() {
return FOR_HANGING;
}
}