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Reimplement l2d, l3d, existing and buffer pattern (#684)

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* Reimplement l2d, l3d, existing and buffer pattern
Also smaller translation improvements and cleanup

* Allow aliases in RichParser
This commit is contained in:
Hannes Greule
2020-10-08 17:39:15 +02:00
committed by GitHub
parent 116c5d17c5
commit 4407749219
17 changed files with 395 additions and 89 deletions
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55
worldedit-core/src/main/java/com/sk89q/worldedit/command/util/SuggestionHelper.java
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@@ -19,6 +19,7 @@
package com.sk89q.worldedit.command.util;
import com.boydti.fawe.util.MathMan;
import com.sk89q.worldedit.registry.Keyed;
import com.sk89q.worldedit.registry.NamespacedRegistry;
import com.sk89q.worldedit.registry.Registry;
@@ -35,6 +36,7 @@ import java.util.Map;
import java.util.Set;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import static org.enginehub.piston.converter.SuggestionHelper.byPrefix;
@@ -173,4 +175,57 @@ public final class SuggestionHelper {
Predicate<String> search = byPrefix(input.toLowerCase(Locale.ROOT));
return registry.keySet().stream().filter(search);
}
/**
* Returns a stream of suggestions for positive doubles.
*
* @param argumentInput the given input to filter with.
* @return a stream of suggestions.
*/
public static Stream<String> suggestPositiveDoubles(String argumentInput) {
if (argumentInput.isEmpty()) {
return Stream.of("1", "2", "3", "4", "5", "6", "7", "8", "9");
}
// if already a valid number, suggest more digits
if (isDouble(argumentInput)) {
Stream<String> numbers = Stream.of("", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9");
if (argumentInput.indexOf('.') == -1) {
numbers = Stream.concat(numbers, Stream.of("."));
}
return numbers.map(s -> argumentInput + s);
}
// no valid input anymore
return Stream.empty();
}
/**
* Returns a stream of suggestions for positive integers.
*
* @param argumentInput the given input to filter with.
* @return a stream of suggestions.
*/
public static Stream<String> suggestPositiveIntegers(String argumentInput) {
if (argumentInput.isEmpty()) {
return IntStream.rangeClosed(1, 9).mapToObj(Integer::toString);
}
if (MathMan.isInteger(argumentInput)) {
return IntStream.rangeClosed(0, 9).mapToObj(Integer::toString).map(s -> argumentInput + s);
}
// no valid input anymore
return Stream.empty();
}
private static boolean isDouble(String input) {
boolean point = false;
for (char c : input.toCharArray()) {
if (!Character.isDigit(c)) {
if (c == '.' && !point) {
point = true;
} else {
return false;
}
}
}
return true;
}
}