mirror of
https://github.com/peterdell/wudsn-ide.git
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145 lines
4.6 KiB
Java
145 lines
4.6 KiB
Java
/**
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* Copyright (C) 2009 - 2019 <a href="https://www.wudsn.com" target="_top">Peter Dell</a>
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*
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* This file is part of WUDSN IDE.
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*
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* WUDSN IDE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* WUDSN IDE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WUDSN IDE. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.wudsn.ide.asm;
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import java.util.Map;
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import java.util.TreeMap;
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import org.eclipse.core.resources.IMarker;
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import com.wudsn.ide.base.common.StringUtility;
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public final class AssemblerProperties {
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/**
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* A single key value pair.
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*
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* @since 1.6.1
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*/
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public static final class AssemblerProperty {
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public final String key;
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public final String value;
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public final int lineNumber;
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AssemblerProperty(String key, String value, int lineNumber) {
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this.key = key;
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this.value = value;
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this.lineNumber = lineNumber;
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}
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@Override
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public String toString() {
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return key + "=" + value + " in line " + lineNumber;
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}
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}
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@SuppressWarnings("serial")
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public final static class InvalidAssemblerPropertyException extends Exception {
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public final AssemblerProperty property;
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public final IMarker marker;
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public InvalidAssemblerPropertyException(AssemblerProperty property, IMarker marker) {
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if (property == null) {
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throw new IllegalArgumentException("Parameter 'property' must not be null.");
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}
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this.property = property;
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this.marker = marker;
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}
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}
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/**
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* Source code constants.
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*/
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public final static String PREFIX = "@com.wudsn.ide.asm.";
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public final static String HARDWARE = "@com.wudsn.ide.asm.hardware";
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public final static String MAIN_SOURCE_FILE = "@com.wudsn.ide.asm.mainsourcefile";
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public final static String OUTPUT_FOLDER_MODE = "@com.wudsn.ide.asm.outputfoldermode";
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public final static String OUTPUT_FOLDER = "@com.wudsn.ide.asm.outputfolder";
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public final static String OUTPUT_FILE_EXTENSION = "@com.wudsn.ide.asm.outputfileextension";
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public final static String OUTPUT_FILE = "@com.wudsn.ide.asm.outputfile";
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private Map<String, AssemblerProperty> properties;
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/**
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* Creation is public.
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*/
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public AssemblerProperties() {
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properties = new TreeMap<String, AssemblerProperties.AssemblerProperty>();
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}
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/**
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* Puts a new value into the properties provided not other value is already
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* there.
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*
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* @param key
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* The property key, not empty and not <code>null</code>.
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* @param value
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* The property value, may be empty, not <code>null</code>.
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* @param lineNumber
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* The line number, a positive integer or 0 if the line number is
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* undefined.
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* @since 1.6.1
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*/
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public void put(String key, String value, int lineNumber) {
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if (key == null) {
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throw new IllegalArgumentException("Parameter 'key' must not be null.");
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}
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if (StringUtility.isEmpty(key)) {
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throw new IllegalArgumentException("Parameter 'key' must not be empty.");
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}
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if (value == null) {
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throw new IllegalArgumentException("Parameter 'value' must not be null.");
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}
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if (lineNumber < 0l) {
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throw new IllegalArgumentException("Parameter 'lineNumber' must not be negative. Specified value is "
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+ lineNumber + ".");
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}
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if (!properties.containsKey(key)) {
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AssemblerProperty property = new AssemblerProperty(key, value, lineNumber);
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properties.put(key, property);
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}
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}
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/**
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* Gets a property from the properties map.
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*
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* @param key
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* The property key, not empty and not <code>null</code>.
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* @return The property or <code>null</code> if the property is not defined.
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*
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* @since 1.6.1
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*/
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public AssemblerProperty get(String key) {
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if (key == null) {
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throw new IllegalArgumentException("Parameter 'key' must not be null.");
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}
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if (StringUtility.isEmpty(key)) {
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throw new IllegalArgumentException("Parameter 'key' must not be empty.");
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}
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return properties.get(key);
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}
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@Override
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public String toString() {
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return properties.toString();
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}
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}
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