diff options
Diffstat (limited to 'src/utils/lombok/core')
| -rw-r--r-- | src/utils/lombok/core/JavaIdentifiers.java | 57 | ||||
| -rw-r--r-- | src/utils/lombok/core/LombokImmutableList.java | 188 |
2 files changed, 245 insertions, 0 deletions
diff --git a/src/utils/lombok/core/JavaIdentifiers.java b/src/utils/lombok/core/JavaIdentifiers.java new file mode 100644 index 00000000..cbe90eed --- /dev/null +++ b/src/utils/lombok/core/JavaIdentifiers.java @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2013 The Project Lombok Authors. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +package lombok.core; + +/** + * Utility functions for validating potential java verifiers. + */ +public class JavaIdentifiers { + private JavaIdentifiers() {} + + private static final LombokImmutableList<String> KEYWORDS = LombokImmutableList.of( + "public", "private", "protected", + "default", "switch", "case", + "for", "do", "goto", "const", "strictfp", "while", "if", "else", + "byte", "short", "int", "long", "float", "double", "void", "boolean", "char", + "null", "false", "true", + "continue", "break", "return", "instanceof", + "synchronized", "volatile", "transient", "final", "static", + "interface", "class", "extends", "implements", "throws", + "throw", "catch", "try", "finally", "abstract", "assert", + "enum", "import", "package", "native", "new", "super", "this"); + + public static boolean isValidJavaIdentifier(String identifier) { + if (identifier == null) return false; + if (identifier.isEmpty()) return false; + + if (!Character.isJavaIdentifierStart(identifier.charAt(0))) return false; + for (int i = 1; i < identifier.length(); i++) { + if (!Character.isJavaIdentifierPart(identifier.charAt(i))) return false; + } + + return !isKeyword(identifier); + } + + public static boolean isKeyword(String keyword) { + return KEYWORDS.contains(keyword); + } +} diff --git a/src/utils/lombok/core/LombokImmutableList.java b/src/utils/lombok/core/LombokImmutableList.java new file mode 100644 index 00000000..e0e1136c --- /dev/null +++ b/src/utils/lombok/core/LombokImmutableList.java @@ -0,0 +1,188 @@ +/* + * Copyright (C) 2013 The Project Lombok Authors. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +package lombok.core; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collection; +import java.util.Iterator; +import java.util.List; +import java.util.NoSuchElementException; + +public final class LombokImmutableList<T> implements Iterable<T> { + private Object[] content; + private static final LombokImmutableList<?> EMPTY = new LombokImmutableList<Object>(new Object[0]); + + @SuppressWarnings("unchecked") + public static <T> LombokImmutableList<T> of() { + return (LombokImmutableList<T>) EMPTY; + } + + public static <T> LombokImmutableList<T> of(T a) { + return new LombokImmutableList<T>(new Object[] {a}); + } + + public static <T> LombokImmutableList<T> of(T a, T b) { + return new LombokImmutableList<T>(new Object[] {a, b}); + } + + public static <T> LombokImmutableList<T> of(T a, T b, T c) { + return new LombokImmutableList<T>(new Object[] {a, b, c}); + } + + public static <T> LombokImmutableList<T> of(T a, T b, T c, T d) { + return new LombokImmutableList<T>(new Object[] {a, b, c, d}); + } + + public static <T> LombokImmutableList<T> of(T a, T b, T c, T d, T e) { + return new LombokImmutableList<T>(new Object[] {a, b, c, d, e}); + } + + public static <T> LombokImmutableList<T> of(T a, T b, T c, T d, T e, T f, T... g) { + Object[] rest = g == null ? new Object[] {null} : g; + Object[] val = new Object[rest.length + 6]; + System.arraycopy(rest, 0, val, 6, rest.length); + val[0] = a; + val[1] = b; + val[2] = c; + val[3] = d; + val[4] = e; + val[5] = f; + return new LombokImmutableList<T>(val); + } + + public static <T> LombokImmutableList<T> copyOf(Collection<? extends T> list) { + return new LombokImmutableList<T>(list.toArray()); + } + + public static <T> LombokImmutableList<T> copyOf(Iterable<? extends T> iterable) { + List<T> list = new ArrayList<T>(); + for (T o : iterable) list.add(o); + return copyOf(list); + } + + private LombokImmutableList(Object[] content) { + this.content = content; + } + + public LombokImmutableList<T> replaceElementAt(int idx, T newValue) { + Object[] newContent = content.clone(); + newContent[idx] = newValue; + return new LombokImmutableList<T>(newContent); + } + + public LombokImmutableList<T> append(T newValue) { + int len = content.length; + Object[] newContent = new Object[len + 1]; + System.arraycopy(content, 0, newContent, 0, len); + newContent[len] = newValue; + return new LombokImmutableList<T>(newContent); + } + + public LombokImmutableList<T> prepend(T newValue) { + int len = content.length; + Object[] newContent = new Object[len + 1]; + System.arraycopy(content, 0, newContent, 1, len); + newContent[0] = newValue; + return new LombokImmutableList<T>(newContent); + } + + public int indexOf(T val) { + int len = content.length; + if (val == null) { + for (int i = 0; i < len; i++) if (content[i] == null) return i; + return -1; + } + + for (int i = 0; i < len; i++) if (val.equals(content[i])) return i; + return -1; + } + + public LombokImmutableList<T> removeElement(T val) { + int idx = indexOf(val); + return idx == -1 ? this : removeElementAt(idx); + } + + public LombokImmutableList<T> removeElementAt(int idx) { + int len = content.length; + Object[] newContent = new Object[len - 1]; + if (idx > 0) System.arraycopy(content, 0, newContent, 0, idx); + if (idx < len - 1) System.arraycopy(content, idx + 1, newContent, idx, len - idx - 1); + return new LombokImmutableList<T>(newContent); + } + + public boolean isEmpty() { + return content.length == 0; + } + + public int size() { + return content.length; + } + + @SuppressWarnings("unchecked") + public T get(int idx) { + return (T) content[idx]; + } + + public boolean contains(T in) { + if (in == null) { + for (Object e : content) if (e == null) return true; + return false; + } + + for (Object e : content) if (in.equals(e)) return true; + return false; + } + + public Iterator<T> iterator() { + return new Iterator<T>() { + private int idx = 0; + @Override public boolean hasNext() { + return idx < content.length; + } + + @SuppressWarnings("unchecked") + @Override public T next() { + if (idx < content.length) return (T) content[idx++]; + throw new NoSuchElementException(); + } + + @Override public void remove() { + throw new UnsupportedOperationException("List is immutable"); + } + }; + } + + @Override public String toString() { + return Arrays.toString(content); + } + + @Override public boolean equals(Object obj) { + if (!(obj instanceof LombokImmutableList)) return false; + if (obj == this) return true; + return Arrays.equals(content, ((LombokImmutableList<?>) obj).content); + } + + @Override public int hashCode() { + return Arrays.hashCode(content); + } +} |