1 | /**
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2 | * Simple.java
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3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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4 | *
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5 | * This program is free software: you can redistribute it and/or modify
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6 | * it under the terms of the GNU General Public License as published by
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7 | * the Free Software Foundation, either version 3 of the License, or
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8 | * (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 |
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19 | package org.expeditee.actions;
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20 |
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21 | import java.awt.Color;
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22 | import java.awt.Point;
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23 | import java.awt.event.InputEvent;
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24 | import java.awt.geom.Point2D;
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25 | import java.io.BufferedReader;
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26 | import java.io.InputStreamReader;
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27 | import java.util.ArrayList;
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28 | import java.util.Collection;
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29 | import java.util.HashMap;
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30 | import java.util.LinkedList;
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31 | import java.util.List;
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32 | import java.util.Map;
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33 | import java.util.Random;
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34 | import java.util.regex.Pattern;
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35 |
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36 | //import junit.framework.Assert;
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37 |
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38 | import org.expeditee.actions.Misc;
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39 |
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40 | import org.expeditee.agents.Agent;
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41 | import org.expeditee.agents.DefaultAgent;
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42 | import org.expeditee.agents.DisplayTree;
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43 | import org.expeditee.agents.SearchAgent;
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44 | import org.expeditee.agents.SearchFramesetAndReplace;
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45 | import org.expeditee.agents.SearchFrameset;
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46 | import org.expeditee.agents.SearchTreeAndReplace;
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47 | import org.expeditee.agents.SearchTree;
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48 | import org.expeditee.agents.WriteTree;
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49 | import org.expeditee.gui.AttributeUtils;
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50 | import org.expeditee.gui.AttributeValuePair;
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51 | import org.expeditee.gui.Browser;
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52 | import org.expeditee.gui.DisplayIO;
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53 | import org.expeditee.gui.Frame;
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54 | import org.expeditee.gui.FrameGraphics;
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55 | import org.expeditee.gui.FrameIO;
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56 | import org.expeditee.gui.FrameMouseActions;
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57 | import org.expeditee.gui.FrameUtils;
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58 | import org.expeditee.gui.FreeItems;
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59 | import org.expeditee.gui.MessageBay;
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60 | import org.expeditee.io.Conversion;
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61 | import org.expeditee.items.Dot;
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62 | import org.expeditee.items.Item;
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63 | import org.expeditee.items.ItemUtils;
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64 | import org.expeditee.items.Line;
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65 | import org.expeditee.items.Text;
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66 | import org.expeditee.items.Item.HighlightMode;
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67 | import org.expeditee.math.ExpediteeJEP;
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68 | import org.expeditee.simple.AboveMaxParametreCountException;
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69 | import org.expeditee.simple.BelowMinParametreCountException;
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70 | import org.expeditee.simple.Context;
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71 | import org.expeditee.simple.IncorrectParametreCountException;
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72 | import org.expeditee.simple.IncorrectTypeException;
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73 | import org.expeditee.simple.Pointers;
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74 | import org.expeditee.simple.Primitives;
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75 | import org.expeditee.simple.SBoolean;
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76 | import org.expeditee.simple.SCharacter;
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77 | import org.expeditee.simple.SInteger;
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78 | import org.expeditee.simple.SPointer;
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79 | import org.expeditee.simple.SPrimitive;
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80 | import org.expeditee.simple.SReal;
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81 | import org.expeditee.simple.SString;
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82 | import org.expeditee.simple.SVariable;
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83 | import org.expeditee.simple.UnitTestFailedException;
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84 | import org.expeditee.stats.AgentStats;
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85 | import org.expeditee.stats.SessionStats;
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86 | import org.nfunk.jep.Node;
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87 |
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88 | public class Simple implements Runnable {
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89 |
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90 | private static final String DEFAULT_STRING = "$s.";
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91 |
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92 | private static final String DEFAULT_BOOLEAN = "$b.";
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93 |
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94 | private static final String DEFAULT_CHAR = "$c.";
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95 |
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96 | private static final String DEFAULT_INTEGER = "$i.";
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97 |
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98 | private static final String DEFAULT_REAL = "$r.";
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99 |
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100 | private static final String DEFAULT_ITEM = "$ip.";
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101 |
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102 | private static final String DEFAULT_FRAME = "$fp.";
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103 |
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104 | private static final String DEFAULT_ASSOCIATION = "$ap.";
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105 |
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106 | private static final String EXIT_TEXT = "exitall";
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107 |
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108 | public static enum Status {
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109 | Exit, OK, Break, Continue, Return, TrueIf, FalseIf;
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110 | };
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111 |
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112 | private static final String BREAK2_TEXT = "exitrepeat";
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113 |
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114 | private static final String BREAK_TEXT = "break";
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115 |
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116 | private static final String CONTINUE2_TEXT = "nextrepeat";
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117 |
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118 | private static final String CONTINUE_TEXT = "continue";
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119 |
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120 | private static final String RETURN_TEXT = "return";
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121 |
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122 | private static final String LOOP_TEXT = "repeat";
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123 |
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124 | private static final String TOKEN_SEPARATOR = " +";
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125 |
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126 | public static final String RUN_FRAME_ACTION = "runframe";
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127 |
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128 | public static final String DEBUG_FRAME_ACTION = "debugframe";
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129 |
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130 | /**
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131 | * Keeps track of how many simple programs are running. Used to check if
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132 | * simple should read in keyboard input. Or if the keyboard input should be
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133 | * handled normally by Expeditee.
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134 | */
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135 | private static int _programsRunning = 0;
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136 |
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137 | /**
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138 | * This flag is set to true if Simple should hijack keyboard input from
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139 | * Expeditee
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140 | */
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141 | private static boolean _consumeKeyboardInput = false;
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142 |
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143 | public static void ProgramFinished() {
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144 | _programsRunning--;
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145 | _stop = false;
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146 | }
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147 |
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148 | private static LinkedList<Character> _KeyStrokes = new LinkedList<Character>();
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149 |
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150 | private static boolean _stop;
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151 |
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152 | private static Agent _agent = null;
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153 |
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154 | private static boolean _step;
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155 |
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156 | private static int _stepPause = -1;
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157 |
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158 | private static Color _stepColor;
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159 |
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160 | private static boolean _nextStatement;
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161 |
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162 | public static void KeyStroke(char c) {
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163 | _KeyStrokes.add(c);
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164 | }
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165 |
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166 | public static boolean isProgramRunning() {
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167 | return _programsRunning > 0;
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168 | }
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169 |
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170 | public static boolean consumeKeyboardInput() {
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171 | return _consumeKeyboardInput && _programsRunning > 0;
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172 | }
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173 |
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174 | public static void NewSimpleTest() {
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175 | Frame newSimpleTest = FrameIO.CreateFrame(DisplayIO.getCurrentFrame()
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176 | .getFramesetName(), "Test", null);
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177 | List<String> actions = new ArrayList<String>();
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178 | actions.add(RUN_FRAME_ACTION);
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179 | newSimpleTest.getTitleItem().setActions(actions);
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180 | FrameUtils.DisplayFrame(newSimpleTest, true, true);
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181 | MessageBay.displayMessage("New test created");
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182 | }
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183 |
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184 | public static void NextTest() {
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185 | Frame next = DisplayIO.getCurrentFrame();
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186 | do {
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187 | next = FrameIO.LoadNext(next);
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188 | } while (next != null && !next.isTestFrame());
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189 | FrameUtils.DisplayFrame(next, true, true);
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190 | }
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191 |
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192 | public static void PreviousTest() {
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193 | Frame prev = DisplayIO.getCurrentFrame();
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194 | do {
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195 | prev = FrameIO.LoadPrevious(prev);
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196 | } while (prev != null && !prev.isTestFrame());
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197 |
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198 | FrameUtils.DisplayFrame(prev, true, true);
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199 | }
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200 |
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201 | public static void LastTest() {
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202 | Frame next = FrameIO.LoadLast();
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203 | Frame lastTest = null;
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204 | do {
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205 | // check if its a test frame
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206 | if (next != null && next.isTestFrame()) {
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207 | lastTest = next;
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208 | break;
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209 | }
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210 |
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211 | next = FrameIO.LoadPrevious(next);
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212 | } while (next != null);
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213 |
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214 | FrameUtils.DisplayFrame(lastTest, true, true);
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215 | }
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216 |
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217 | public static void RunSimpleTests(String frameset) {
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218 | RunSimpleTests(frameset, false, true);
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219 | }
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220 |
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221 | public static void RunSimpleTestsVerbose(String frameset) {
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222 | RunSimpleTests(frameset, true, true);
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223 | }
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224 |
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225 | private String _frameset;
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226 |
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227 | private static boolean _verbose = false;
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228 |
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229 | public Simple(String frameset, boolean verbose) {
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230 | _frameset = frameset;
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231 | _verbose = verbose;
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232 | }
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233 |
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234 | public void run() {
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235 | runSuite();
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236 | }
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237 |
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238 | public boolean runSuite() {
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239 | int testsPassed = 0;
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240 | int testsFailed = 0;
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241 |
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242 | FrameIO.SaveFrame(DisplayIO.getCurrentFrame(), false);
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243 | MessageBay.displayMessage("Starting test suite: " + _frameset,
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244 | Color.CYAN);
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245 |
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246 | // Get the next number in the inf file for the _frameset
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247 | int lastFrameNo = FrameIO.getLastNumber(_frameset);
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248 |
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249 | // Loop through all the valid frames in the _frameset
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250 | for (int i = 1; i <= lastFrameNo; i++) {
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251 | String nextFrameName = _frameset + i;
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252 | Frame nextFrame = FrameIO.LoadFrame(nextFrameName);
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253 | if (nextFrame == null)
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254 | continue;
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255 | Text frameTitle = nextFrame.getTitleItem();
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256 | if (frameTitle == null)
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257 | continue;
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258 | // Run the frames with the RunFrame action on the title
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259 | Text title = frameTitle.copy();
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260 | List<String> actions = title.getAction();
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261 | if (actions == null || title.isAnnotation())
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262 | continue;
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263 | if (actions.get(0).toLowerCase().equals("runframe")) {
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264 | boolean passed = true;
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265 | String errorMessage = null;
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266 | try {
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267 | title.setLink(nextFrameName);
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268 | // TODO add the ability to run a setup frame
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269 | // which sets up variables to be used in all
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270 | // tests
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271 | AgentStats.reset();
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272 | _KeyStrokes.clear();
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273 | _programsRunning++;
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274 | Context context = new Context();
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275 | RunFrameAndReportError(title, context);
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276 | _programsRunning--;
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277 | // if the throws exception annotation is on the frame then
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278 | // it passes only if an exception is thrown
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279 | assert (title.getParent() != null);
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280 | if (title.getParent().hasAnnotation("ThrowsException")) {
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281 | errorMessage = "Expected exception " + title.toString();
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282 | passed = false;
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283 | }
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284 | } catch (Exception e) {
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285 | _programsRunning--;
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286 | if (e instanceof UnitTestFailedException
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287 | || !title.getParentOrCurrentFrame().hasAnnotation(
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288 | "ThrowsException")) {
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289 | errorMessage = e.getMessage();
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290 | passed = false;
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291 | }
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292 | }
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293 | if (passed) {
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294 | if (_verbose)
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295 | MessageBay.displayMessage("Test passed: "
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296 | + title.toString(), Item.GREEN);
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297 | testsPassed++;
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298 | } else {
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299 | testsFailed++;
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300 | // Print out the reason for failed tests
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301 | MessageBay.linkedErrorMessage(errorMessage);
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302 | if (Simple._stop) {
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303 | Simple._stop = false;
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304 | return false;
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305 | }
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306 | }
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307 | }
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308 | }
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309 | // The statement below assumes there are no other programs running at
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310 | // the same time
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311 | assert (_programsRunning == 0);
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312 | // Report the number of test passed and failed
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313 | MessageBay.displayMessage(
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314 | "Total tests: " + (testsPassed + testsFailed), Color.CYAN);
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315 | if (testsPassed > 0)
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316 | MessageBay.displayMessage("Passed: " + testsPassed, Item.GREEN);
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317 | if (testsFailed > 0)
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318 | MessageBay.displayMessage("Failed: " + testsFailed, Color.RED);
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319 | // Remove items from the cursor...
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320 | FreeItems.getInstance().clear();
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321 |
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322 | return testsFailed == 0;
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323 | }
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324 |
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325 | /**
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326 | * Runs a suite of tests stored in a given frameset.
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327 | *
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328 | * @param frameset
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329 | * @param verbose
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330 | * @param newThread
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331 | * false if tests should be run on the current frame
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332 | */
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333 | public static void RunSimpleTests(String frameset, boolean verbose,
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334 | boolean newThread) {
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335 | _stop = false;
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336 | Simple testSuite = new Simple(frameset, verbose);
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337 | if (newThread) {
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338 | Thread t = new Thread(testSuite);
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339 | t.setPriority(Thread.MIN_PRIORITY);
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340 | t.start();
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341 | } else {
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342 | if (!testSuite.runSuite()) {
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343 | throw new RuntimeException(frameset + " failed");
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344 | }
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345 |
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346 | }
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347 |
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348 | }
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349 |
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350 | //Have changed parameters, so it takes an Item, not just a Text item.
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351 | private static void RunFrame(Frame frame, Item current,
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352 | boolean acceptKeyboardInput, boolean step, int pause, Color color) {
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353 | try {
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354 | if (current != null) {
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355 | /*
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356 | * Changed the code from the line below because it caused
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357 | * problems when the "RunFrame" item was on the zero frame
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358 | */
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359 | // DisplayIO.addToBack(current.getParent());
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360 | DisplayIO.addToBack(DisplayIO.getCurrentFrame());
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361 | } else {
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362 | /* TODO we should not have to pass an item just to run a frame! */
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363 | current = new Text("Dummy");
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364 | current.setLink(frame.getName());
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365 | }
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366 |
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367 | _stepColor = color == null ? Color.green : color;
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368 | _stepColor = new Color(_stepColor.getRed(), _stepColor.getGreen(),
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369 | _stepColor.getBlue(), 50);
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370 | _stepPause = pause;
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371 | _step = step;
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372 | _consumeKeyboardInput = acceptKeyboardInput;
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373 | FrameIO.SaveFrame(frame, true);
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374 |
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375 | // an item without a link signals to run the current frame
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376 | if (current != null && current.getLink() == null) {
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377 | // Make a copy but hide it
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378 | current = current.copy();
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379 | current.setLink(frame.getName());
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380 | }
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381 |
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382 | _KeyStrokes.clear();
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383 |
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384 | Thread t = new Thread(current);
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385 | t.setPriority(Thread.MIN_PRIORITY);
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386 | t.start();
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387 | } catch (Exception e) {
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388 | e.printStackTrace();
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389 | }
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390 | }
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391 |
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392 | public static void RunFrame(Frame frame, Text current,
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393 | boolean acceptKeyboardInput) {
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394 | RunFrame(frame, current, acceptKeyboardInput, false, 0, null);
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395 | }
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396 |
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397 | /**
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398 | * Same as RunFrame method above, except that it takes in
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399 | * any Item, not just a Text item. -kgas1
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400 | * @param frame - frame to run
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401 | * @param current - item selected
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402 | * @param acceptKeyboardInput
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403 | */
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404 | public static void RunFrame(Frame frame, Item current,
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405 | boolean acceptKeyboardInput){
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406 | RunFrame(frame, current, acceptKeyboardInput, false, 0, null);
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407 |
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408 | }
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409 |
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410 | public static void RunFrame(Frame frame, Text current) {
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411 | RunFrame(frame, current, false);
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412 | }
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413 |
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414 | /**
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415 | * Same as runframe method above, except it takes
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416 | * any Item as a parameter; not just Text Items. -kgas1
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417 | * @param frame
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418 | * @param current
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419 | */
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420 | public static void RunFrame(Frame frame, Item current){
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421 | RunFrame(frame, current, false);
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422 | }
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423 |
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424 | /**
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425 | * At present programs which accept keyboard input can not be debugged.
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426 | *
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427 | * @param current
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428 | * @param pause
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429 | */
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430 | public static void DebugFrame(Frame frame, Text current, float pause,
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431 | Color color) {
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432 | if (isProgramRunning()) {
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433 | stop();
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434 | }
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435 | RunFrame(frame, current, false, true, Math.round(pause * 1000), color);
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436 | }
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437 |
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438 | /**
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439 | * At present programs which accept keyboard input can not be debugged.
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440 | *
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441 | * @param current
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442 | * @param pause
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443 | * the time to pause between
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444 | */
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445 | public static void DebugFrame(Frame frame, Text current, float pause) {
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446 | DebugFrame(frame, current, pause, null);
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447 | }
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448 |
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449 | public static void DebugFrame(Frame frame, Text current) {
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450 | DebugFrame(frame, current, -1.0F, null);
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451 | }
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452 |
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453 | private static void FlagError(Item item) {
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454 | FrameUtils.DisplayFrame(item.getParent().getName(), true, true);
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455 | item.setHighlightMode(HighlightMode.Normal);
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456 | item.setHighlightColor(Color.CYAN);
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457 | FrameIO.SaveFrame(item.getParent());
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458 | }
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459 |
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460 | /**
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461 | * Runs a simple code beginning on a frame linked to by the specified item
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462 | * parameter.
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463 | *
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464 | * @param current
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465 | * the item that is linked to the frame to be run.
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466 | */
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467 | public static Status RunFrameAndReportError(Item current, Context context)
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468 | throws Exception {
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469 |
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470 |
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471 | // the item must link to a frame
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472 | if (current.getLink() == null) {
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473 | throw new Exception("Could not run unlinked item: "
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474 | + current.toString());
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475 | }
|
---|
476 |
|
---|
477 | Frame child = FrameIO.LoadFrame(current.getAbsoluteLink());
|
---|
478 |
|
---|
479 | // Create frame variables for each linked annotation item on the frame
|
---|
480 | // which has a single word of text corresponding to the variable name
|
---|
481 | for (Text text : child.getAnnotationItems()) {
|
---|
482 | String link = text.getAbsoluteLink();
|
---|
483 | if (link == null)
|
---|
484 | continue;
|
---|
485 | Frame frame = FrameIO.LoadFrame(link);
|
---|
486 | if (frame == null)
|
---|
487 | continue;
|
---|
488 | // Now save the frame as a variable
|
---|
489 | String varName = text.getText().substring(1).trim();
|
---|
490 | if (varName.indexOf(' ') > 0)
|
---|
491 | continue;
|
---|
492 | context.getPointers().setObject(SPointer.framePrefix + varName,
|
---|
493 | frame);
|
---|
494 | context.getPointers().setObject(SPointer.itemPrefix + varName,
|
---|
495 | frame.getTitleItem());
|
---|
496 | context.getPrimitives().add(SString.prefix + varName,
|
---|
497 | new SString(frame.getName()));
|
---|
498 | }
|
---|
499 |
|
---|
500 | if (_step) {
|
---|
501 | if (child != DisplayIO.getCurrentFrame()) {
|
---|
502 | DisplayIO.setCurrentFrame(child, true);
|
---|
503 | }
|
---|
504 | DisplayIO.addToBack(child);
|
---|
505 | }
|
---|
506 |
|
---|
507 | AgentStats.FrameExecuted();
|
---|
508 |
|
---|
509 | // if the frame could not be loaded
|
---|
510 | if (child == null) {
|
---|
511 | throw new Exception("Could not load item link: "
|
---|
512 | + current.toString());
|
---|
513 | }
|
---|
514 |
|
---|
515 | // loop through non-title, non-name, text items
|
---|
516 | List<Text> body = child.getBodyTextItems(false);
|
---|
517 |
|
---|
518 | // if no item was found
|
---|
519 | if (body.size() == 0)
|
---|
520 | throw new Exception("No code to be executed: " + current.toString());
|
---|
521 |
|
---|
522 | Status lastItemStatus = Status.OK;
|
---|
523 | for (Text item : body) {
|
---|
524 | AgentStats.ItemExecuted();
|
---|
525 | try {
|
---|
526 | Color oldColor = item.getBackgroundColor();
|
---|
527 | if (_step) {
|
---|
528 | pause(item);
|
---|
529 | }
|
---|
530 | lastItemStatus = RunItem(item, context, lastItemStatus);
|
---|
531 | if (_step) {
|
---|
532 | if (item.getLink() == null) {
|
---|
533 | item.setBackgroundColor(oldColor);
|
---|
534 | } else {
|
---|
535 | item.setHighlightMode(Item.HighlightMode.None);
|
---|
536 | }
|
---|
537 | }
|
---|
538 |
|
---|
539 | if (lastItemStatus != Status.OK) {
|
---|
540 | if (lastItemStatus != Status.TrueIf
|
---|
541 | && lastItemStatus != Status.FalseIf) {
|
---|
542 | if (_step) {
|
---|
543 | DisplayIO.removeFromBack();
|
---|
544 | }
|
---|
545 | return lastItemStatus;
|
---|
546 | }
|
---|
547 | }
|
---|
548 | } catch (ArrayIndexOutOfBoundsException e) {
|
---|
549 | FlagError(item);
|
---|
550 | throw new IncorrectUseOfStatementException(
|
---|
551 | "Too few parametres: " + item.toString(), item
|
---|
552 | .getStatement());
|
---|
553 | } catch (NullPointerException e) {
|
---|
554 | FlagError(item);
|
---|
555 | throw new Exception("Null pointer exception: "
|
---|
556 | + item.toString());
|
---|
557 | } catch (RuntimeException e) {
|
---|
558 | FlagError(item);
|
---|
559 | throw new IncorrectUseOfStatementException(e.getMessage() + " "
|
---|
560 | + item.toString(), item.getStatement());
|
---|
561 | } catch (Exception e) {
|
---|
562 | throw new Exception(e.getMessage());
|
---|
563 | }
|
---|
564 | }
|
---|
565 |
|
---|
566 | if (_step) {
|
---|
567 | DisplayIO.removeFromBack();
|
---|
568 | if (DisplayIO.getCurrentFrame() != current.getParent())
|
---|
569 | DisplayIO.setCurrentFrame(current.getParent(), true);
|
---|
570 | }
|
---|
571 |
|
---|
572 | return Status.OK;
|
---|
573 | }
|
---|
574 |
|
---|
575 | /**
|
---|
576 | * @param item
|
---|
577 | * @param oldColor
|
---|
578 | * @throws Exception
|
---|
579 | * @throws InterruptedException
|
---|
580 | */
|
---|
581 | private static void pause(Text item) throws Exception, InterruptedException {
|
---|
582 | if (!_step)
|
---|
583 | return;
|
---|
584 |
|
---|
585 | Color oldColor = item.getBackgroundColor();
|
---|
586 | item.setBackgroundColor(_stepColor);
|
---|
587 | item.setHighlightMode(Item.HighlightMode.None);
|
---|
588 |
|
---|
589 | // Make sure we are on the frame with this item
|
---|
590 | Frame parent = item.getParentOrCurrentFrame();
|
---|
591 | if (!parent.equals(DisplayIO.getCurrentFrame())) {
|
---|
592 | DisplayIO.setCurrentFrame(parent, true);
|
---|
593 | }
|
---|
594 |
|
---|
595 | FrameGraphics.Repaint();
|
---|
596 |
|
---|
597 | int timeRemaining;
|
---|
598 | if (_stepPause < 0)
|
---|
599 | timeRemaining = Integer.MAX_VALUE;
|
---|
600 | else
|
---|
601 | timeRemaining = _stepPause;
|
---|
602 |
|
---|
603 | while (timeRemaining > 0 && !_nextStatement) {
|
---|
604 | if (_stop) {
|
---|
605 | item.setBackgroundColor(oldColor);
|
---|
606 | item.setHighlightMode(HighlightMode.Normal, _stepColor);
|
---|
607 | throw new Exception("Program terminated");
|
---|
608 | }
|
---|
609 | Thread.sleep(DefaultAgent.TIMER_RESOLUTION);
|
---|
610 | timeRemaining -= DefaultAgent.TIMER_RESOLUTION;
|
---|
611 | }
|
---|
612 | _nextStatement = false;
|
---|
613 | // Turn off the highlighting
|
---|
614 | item.setBackgroundColor(oldColor);
|
---|
615 | }
|
---|
616 |
|
---|
617 | private static void pause(double time) throws Exception {
|
---|
618 | for (int i = 0; i < time * 10; i++) {
|
---|
619 | if (_stop) {
|
---|
620 | throw new Exception("Program terminated");
|
---|
621 | }
|
---|
622 | Thread.yield();
|
---|
623 | Thread.sleep(100);
|
---|
624 | }
|
---|
625 | }
|
---|
626 |
|
---|
627 | /**
|
---|
628 | * This method should be modified to parse strings correctly
|
---|
629 | *
|
---|
630 | * @param statement
|
---|
631 | * @return
|
---|
632 | */
|
---|
633 | private static String[] parseStatement(Text code) throws Exception {
|
---|
634 | String statement = code.getText().trim();
|
---|
635 | ArrayList<String> tokens = new ArrayList<String>();
|
---|
636 |
|
---|
637 | // At the moment annotation items are ignored by the interpreter
|
---|
638 | // // Check special annotation tags for programs
|
---|
639 | // if (statement.length() > 0 && statement.charAt(0) == '@') {
|
---|
640 | // statement = statement.toLowerCase();
|
---|
641 | // // Flags the next unit test as being required to throw an exception
|
---|
642 | // if (statement.equals("@throwsexception")) {
|
---|
643 | // code.getParentOrCurrentFrame().setThrowsException(true);
|
---|
644 | // }
|
---|
645 | // return null;
|
---|
646 | // }
|
---|
647 |
|
---|
648 | for (int i = 0; i < statement.length(); i++) {
|
---|
649 | char c = statement.charAt(i);
|
---|
650 | // ignore spaces
|
---|
651 | if (c != ' ') {
|
---|
652 | int startOfToken = i;
|
---|
653 | if (c == '\"') {
|
---|
654 | int endOfToken = statement.length() - 1;
|
---|
655 | // find the end of the string literal
|
---|
656 | while (statement.charAt(endOfToken) != '\"')
|
---|
657 | endOfToken--;
|
---|
658 | if (endOfToken > startOfToken) {
|
---|
659 | tokens.add(statement.substring(startOfToken,
|
---|
660 | endOfToken + 1));
|
---|
661 | } else {
|
---|
662 | throw new RuntimeException("Expected matching \" ");
|
---|
663 | }
|
---|
664 | break;
|
---|
665 | } else if (c == '#' || c == '/') {
|
---|
666 | break;
|
---|
667 | } else {
|
---|
668 | // read in a normal token
|
---|
669 | while (++i < statement.length()
|
---|
670 | && statement.charAt(i) != ' ')
|
---|
671 | ;
|
---|
672 | tokens.add(statement.substring(startOfToken, i)
|
---|
673 | .toLowerCase());
|
---|
674 | }
|
---|
675 | }
|
---|
676 | }
|
---|
677 |
|
---|
678 | String[] a = new String[tokens.size()];
|
---|
679 | a = tokens.toArray(a);
|
---|
680 | code.setProcessedText(a);
|
---|
681 | return a;
|
---|
682 | }
|
---|
683 |
|
---|
684 | /**
|
---|
685 | * Runs a SIMPLE procedure statement.
|
---|
686 | *
|
---|
687 | * @param tokens
|
---|
688 | * the parsed Call statement.
|
---|
689 | * @param code
|
---|
690 | * the expeditee item containing the procedure call and the link
|
---|
691 | * to the frame with the procedure code.
|
---|
692 | * @param context
|
---|
693 | * the current context from which the procedure call is being
|
---|
694 | * made.
|
---|
695 | * @throws Exception
|
---|
696 | * when errors occur in running the procedure.
|
---|
697 | */
|
---|
698 | private static Status Call(String[] tokens, Item code, Context context)
|
---|
699 | throws Exception {
|
---|
700 | // Check that the call statement is linked
|
---|
701 | if (code.getLink() == null)
|
---|
702 | throw new Exception("Unlinked call statement: " + code.toString());
|
---|
703 |
|
---|
704 | Frame procedure = FrameIO.LoadFrame(code.getAbsoluteLink());
|
---|
705 |
|
---|
706 | // Add call to the start of the title if it doesnt exist
|
---|
707 | // This makes the call and signature tokens counts match
|
---|
708 | String procedureTitle = procedure.getTitleItem().getFirstLine();
|
---|
709 |
|
---|
710 | if (!procedureTitle.toLowerCase().startsWith("call "))
|
---|
711 | procedureTitle = "call " + procedureTitle;
|
---|
712 |
|
---|
713 | // Check that the calling statement matches the procedure
|
---|
714 | // signature
|
---|
715 | String[] procedureSignature = procedureTitle.split(TOKEN_SEPARATOR);
|
---|
716 |
|
---|
717 | // Check for the right amount of parametres
|
---|
718 | if (procedureSignature.length < tokens.length)
|
---|
719 | throw new Exception("Call statement has too many parametres: "
|
---|
720 | + code.toString());
|
---|
721 | else if (procedureSignature.length > tokens.length)
|
---|
722 | throw new Exception("Call statement has too few parametres: "
|
---|
723 | + code.toString());
|
---|
724 | // else if (procedureSignature[1].equals(tokens[1]))
|
---|
725 | // throw new Exception("Call statement and procedure name dont match: "
|
---|
726 | // + code.toString());
|
---|
727 |
|
---|
728 | // create the new context for the sub procedure
|
---|
729 | Context newContext = new Context();
|
---|
730 | // Check that the types/prefixes match
|
---|
731 | for (int i = 2; i < tokens.length; i++) {
|
---|
732 | // TODO allow for auto casting of primitives
|
---|
733 | if (tokens[i].substring(1, 2).equals(
|
---|
734 | procedureSignature[i].substring(1, 2))) {
|
---|
735 | // Add the variables to the new context
|
---|
736 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
737 | try {
|
---|
738 | // try and get the value for the variable
|
---|
739 | SPrimitive p = context.getPrimitives().getVariable(
|
---|
740 | tokens[i]);
|
---|
741 | newContext.getPrimitives()
|
---|
742 | .add(procedureSignature[i], p);
|
---|
743 | } catch (Exception e) {
|
---|
744 | // If an exception occurs the variable doesnt
|
---|
745 | // exist in the current context
|
---|
746 | // So the variable must be added to both context
|
---|
747 | context.getPrimitives().add(tokens[i], new SString(""));
|
---|
748 | newContext.getPrimitives().add(procedureSignature[i],
|
---|
749 | new SString(""));
|
---|
750 | }
|
---|
751 | } else if (Pointers.isPointer(tokens[i])) {
|
---|
752 | try {
|
---|
753 | // try and get the value for the variable
|
---|
754 | SPointer p = context.getPointers().getVariable(
|
---|
755 | tokens[i]);
|
---|
756 | newContext.getPointers().add(procedureSignature[i], p);
|
---|
757 | } catch (Exception e) {
|
---|
758 | // If an exception occurs the variable doesnt
|
---|
759 | // exist in the current context
|
---|
760 | // So the variable must be added to both context
|
---|
761 | context.getPointers().setObject(tokens[i], null);
|
---|
762 | newContext.getPointers().setObject(
|
---|
763 | procedureSignature[i], null);
|
---|
764 | }
|
---|
765 | } else
|
---|
766 | throw new Exception("Unrecognised variable type: "
|
---|
767 | + tokens[i] + " in " + code.toString());
|
---|
768 | } else
|
---|
769 | throw new IncorrectTypeException(procedureSignature[i], i);
|
---|
770 | }
|
---|
771 |
|
---|
772 | // Follow the link and Run the code for the procedure
|
---|
773 | Status result = RunFrameAndReportError(code, newContext);
|
---|
774 | // If a return statement ends the procedure then we accept this as
|
---|
775 | // normal execution
|
---|
776 | switch (result) {
|
---|
777 | case Return:
|
---|
778 | result = Status.OK;
|
---|
779 | break;
|
---|
780 | case Break:
|
---|
781 | throw new Exception(BREAK_TEXT + " statement without matching "
|
---|
782 | + LOOP_TEXT + " in " + code.toString());
|
---|
783 | case Continue:
|
---|
784 | throw new Exception("");
|
---|
785 | }
|
---|
786 |
|
---|
787 | // Now copy the values from the procedure context into the
|
---|
788 | // current context
|
---|
789 | for (int i = 2; i < tokens.length; i++) {
|
---|
790 | try {
|
---|
791 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
792 | // try and get the value for the variable
|
---|
793 | SVariable p = context.getPrimitives()
|
---|
794 | .getVariable(tokens[i]);
|
---|
795 | SVariable newP = newContext.getPrimitives().getVariable(
|
---|
796 | procedureSignature[i]);
|
---|
797 | p.setValue(newP);
|
---|
798 | } else {
|
---|
799 | // try and get the value for the variable
|
---|
800 | SVariable p = context.getPointers().getVariable(tokens[i]);
|
---|
801 | SVariable newP = newContext.getPointers().getVariable(
|
---|
802 | procedureSignature[i]);
|
---|
803 | p.setValue(newP);
|
---|
804 | }
|
---|
805 | } catch (Exception e) {
|
---|
806 | assert (false);
|
---|
807 | }
|
---|
808 | }
|
---|
809 |
|
---|
810 | return result;
|
---|
811 | }
|
---|
812 |
|
---|
813 | /**
|
---|
814 | * Runs a text item on a frame as a SIMPLE statement. The statement is
|
---|
815 | * parsed and if it is a recognised SIMPLE keyword or procedure the code is
|
---|
816 | * executed.
|
---|
817 | *
|
---|
818 | * @param code
|
---|
819 | * the item containing the code to be executed.
|
---|
820 | * @param context
|
---|
821 | * @return
|
---|
822 | * @throws Exception
|
---|
823 | */
|
---|
824 | private static Status RunItem(Text code, Context context,
|
---|
825 | Status lastItemStatus) throws Exception {
|
---|
826 | if (_stop) {
|
---|
827 | throw new Exception("Program terminated");
|
---|
828 | }
|
---|
829 |
|
---|
830 | String[] tokens = code.getProcessedText();
|
---|
831 |
|
---|
832 | if (tokens == null) {
|
---|
833 | tokens = parseStatement(code);
|
---|
834 | }
|
---|
835 |
|
---|
836 | // Annotation items are ignored after parsing running options
|
---|
837 | if (tokens == null) {
|
---|
838 | return Status.OK;
|
---|
839 | // Comments without links are ignored
|
---|
840 | } else if (tokens.length == 0) {
|
---|
841 | if (code.getLink() == null)
|
---|
842 | return Status.OK;
|
---|
843 | else
|
---|
844 | return RunFrameAndReportError(code, context);
|
---|
845 | }
|
---|
846 |
|
---|
847 | // At present only set statements can have literals so they
|
---|
848 | // are the only statements that we have to worry about string
|
---|
849 | // literals
|
---|
850 | if (tokens[0].equals("call") && tokens.length >= 2) {
|
---|
851 | return Call(tokens, code, context);
|
---|
852 | // Check if the user wants to display a message
|
---|
853 | // Check for set statements
|
---|
854 | }
|
---|
855 | else if (tokens[0].startsWith("calculatestring")) {
|
---|
856 | assertMinParametreCount(tokens, 1);
|
---|
857 | String toCalculate = context.getPrimitives().getStringValue(
|
---|
858 | tokens[1]);
|
---|
859 | boolean result = true;
|
---|
860 | String error = "";
|
---|
861 | ExpediteeJEP myParser = new ExpediteeJEP();
|
---|
862 | // Add the variables in the system
|
---|
863 | context.getPrimitives().addToParser(myParser);
|
---|
864 | try {
|
---|
865 | Node equation = myParser.parse(toCalculate);
|
---|
866 | String value = myParser.evaluate(equation, false);
|
---|
867 |
|
---|
868 | // Add a new variable if its an assignment statement
|
---|
869 | String newVar = SReal.prefix + myParser.getNewVariable();
|
---|
870 | if (newVar.length() > 0) {
|
---|
871 | try {
|
---|
872 | context.getPrimitives().setValue(newVar,
|
---|
873 | new SString(value));
|
---|
874 | } catch (IncorrectTypeException e) {
|
---|
875 | result = false;
|
---|
876 | error = e.getMessage();
|
---|
877 | }
|
---|
878 | }
|
---|
879 | if (tokens.length > 2) {
|
---|
880 | context.getPrimitives().setValue(tokens[2],
|
---|
881 | new SString(value));
|
---|
882 | }
|
---|
883 | // TODO get the answer
|
---|
884 | } catch (Throwable e) {
|
---|
885 | result = false;
|
---|
886 | if (myParser.getErrorInfo() == null) {
|
---|
887 | error = e.getMessage();
|
---|
888 | } else {
|
---|
889 | error = myParser.getErrorInfo().replace("\n", "");
|
---|
890 | }
|
---|
891 | }
|
---|
892 | // Set the result variable if there is one
|
---|
893 | if (tokens.length > 3) {
|
---|
894 | context.getPrimitives().setValue(tokens[3],
|
---|
895 | new SBoolean(result));
|
---|
896 | // Set the result variable if there is one
|
---|
897 | if (tokens.length > 4 && !result) {
|
---|
898 | context.getPrimitives().setValue(tokens[4], error);
|
---|
899 | }
|
---|
900 | }
|
---|
901 | } else if (tokens[0].startsWith("issearchpatternvalid")) {
|
---|
902 | assertExactParametreCount(tokens, 2);
|
---|
903 | boolean result = true;
|
---|
904 | try {
|
---|
905 | Pattern.compile(context.getPrimitives().getStringValue(
|
---|
906 | tokens[1]));
|
---|
907 | } catch (Exception e) {
|
---|
908 | result = false;
|
---|
909 | }
|
---|
910 | context.getPrimitives().setValue(tokens[2], new SBoolean(result));
|
---|
911 | } else if (tokens[0].startsWith("search")) {
|
---|
912 | if (tokens[0].equals("searchstr")) {
|
---|
913 | assertExactParametreCount(tokens, 5);
|
---|
914 | String searchStr = context.getPrimitives().getStringValue(
|
---|
915 | tokens[1]);
|
---|
916 | String pattern = context.getPrimitives().getStringValue(
|
---|
917 | tokens[2]);
|
---|
918 | String[] result = searchStr.split(pattern, 2);
|
---|
919 | boolean bFound = result.length > 1;
|
---|
920 | context.getPrimitives().setValue(tokens[3],
|
---|
921 | new SBoolean(bFound));
|
---|
922 | if (bFound) {
|
---|
923 | context.getPrimitives().setValue(tokens[4],
|
---|
924 | new SInteger(result[0].length() + 1));
|
---|
925 | context.getPrimitives().setValue(
|
---|
926 | tokens[5],
|
---|
927 | new SInteger(searchStr.length()
|
---|
928 | - result[1].length()));
|
---|
929 | }
|
---|
930 | } else if (tokens[0].equals("searchitem")) {
|
---|
931 | assertExactParametreCount(tokens, 5);
|
---|
932 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
933 | boolean bFound = false;
|
---|
934 | Item searchItem = (Item) context.getPointers().getVariable(
|
---|
935 | tokens[1]).getValue();
|
---|
936 | if (searchItem instanceof Text) {
|
---|
937 | bFound = context.searchItem((Text) searchItem, context
|
---|
938 | .getPrimitives().getStringValue(tokens[2]), null,
|
---|
939 | tokens[4], tokens[5], null);
|
---|
940 | }
|
---|
941 | context.getPrimitives().setValue(tokens[3],
|
---|
942 | new SBoolean(bFound));
|
---|
943 | } else if (tokens[0].equals("searchframe")) {
|
---|
944 | assertExactParametreCount(tokens, 6);
|
---|
945 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
946 | assertVariableType(tokens[4], 4, SPointer.itemPrefix);
|
---|
947 | Frame frameToSearch = (Frame) context.getPointers()
|
---|
948 | .getVariable(tokens[1]).getValue();
|
---|
949 | boolean bFound = false;
|
---|
950 | for (Text itemToSearch : frameToSearch.getTextItems()) {
|
---|
951 | bFound = context.searchItem(itemToSearch, context
|
---|
952 | .getPrimitives().getStringValue(tokens[2]),
|
---|
953 | tokens[4], tokens[5], tokens[6], null);
|
---|
954 | if (bFound)
|
---|
955 | break;
|
---|
956 | }
|
---|
957 | context.getPrimitives().setValue(tokens[3],
|
---|
958 | new SBoolean(bFound));
|
---|
959 | } else if (tokens[0].equals("searchframeset")) {
|
---|
960 | assertMinParametreCount(tokens, 3);
|
---|
961 |
|
---|
962 | String frameset = context.getPrimitives().getStringValue(
|
---|
963 | tokens[1]);
|
---|
964 | boolean bReplace = false;
|
---|
965 | if (tokens.length > 4) {
|
---|
966 | bReplace = context.getPrimitives().getBooleanValue(
|
---|
967 | tokens[4]);
|
---|
968 | }
|
---|
969 | String replacementString = null;
|
---|
970 | // If in replacement mode get the string to replace the
|
---|
971 | // searchPattern with
|
---|
972 | if (bReplace) {
|
---|
973 | if (tokens.length > 5) {
|
---|
974 | replacementString = context.getPrimitives()
|
---|
975 | .getStringValue(tokens[5]);
|
---|
976 | } else {
|
---|
977 | replacementString = "";
|
---|
978 | }
|
---|
979 | }
|
---|
980 | String resultsFrameset = context.getPrimitives()
|
---|
981 | .getStringValue(tokens[3]);
|
---|
982 | String pattern = context.getPrimitives().getStringValue(
|
---|
983 | tokens[2]);
|
---|
984 | long firstFrame = 1;
|
---|
985 | long maxFrame = Long.MAX_VALUE;
|
---|
986 | if (tokens.length > 7) {
|
---|
987 | firstFrame = context.getPrimitives().getIntegerValue(
|
---|
988 | tokens[7]);
|
---|
989 | if (tokens.length > 8) {
|
---|
990 | maxFrame = context.getPrimitives().getIntegerValue(
|
---|
991 | tokens[8]);
|
---|
992 | }
|
---|
993 | }
|
---|
994 |
|
---|
995 | SearchAgent searchAgent = null;
|
---|
996 |
|
---|
997 | // If replacement needs to be done... use the slow search for
|
---|
998 | // now
|
---|
999 | // The fast search does not do replacement
|
---|
1000 | if (bReplace) {
|
---|
1001 | searchAgent = new SearchFramesetAndReplace(firstFrame,
|
---|
1002 | maxFrame, null);
|
---|
1003 | } else {
|
---|
1004 | searchAgent = new SearchFrameset(firstFrame, maxFrame, null);
|
---|
1005 | }
|
---|
1006 | searchAgent.initialise(null, null, frameset, resultsFrameset,
|
---|
1007 | replacementString, pattern);
|
---|
1008 | _agent = searchAgent;
|
---|
1009 | searchAgent.run();
|
---|
1010 | _agent = null;
|
---|
1011 |
|
---|
1012 | if (tokens.length > 6) {
|
---|
1013 | context.getPrimitives().setValue(tokens[6],
|
---|
1014 | searchAgent.getResultsFrameName());
|
---|
1015 | }
|
---|
1016 | } else if (tokens[0].equals("searchtree")) {
|
---|
1017 | assertMinParametreCount(tokens, 3);
|
---|
1018 |
|
---|
1019 | String topFrameName = context.getPrimitives().getStringValue(
|
---|
1020 | tokens[1]);
|
---|
1021 | boolean bReplace = false;
|
---|
1022 | if (tokens.length > 4) {
|
---|
1023 | bReplace = context.getPrimitives().getBooleanValue(
|
---|
1024 | tokens[4]);
|
---|
1025 | }
|
---|
1026 | String replacementString = null;
|
---|
1027 | // If in replacement mode get the string to replace the
|
---|
1028 | // searchPattern with
|
---|
1029 | if (bReplace) {
|
---|
1030 | if (tokens.length > 5) {
|
---|
1031 | replacementString = context.getPrimitives()
|
---|
1032 | .getStringValue(tokens[5]);
|
---|
1033 | } else {
|
---|
1034 | replacementString = "";
|
---|
1035 | }
|
---|
1036 | }
|
---|
1037 | String resultsFrameset = context.getPrimitives()
|
---|
1038 | .getStringValue(tokens[3]);
|
---|
1039 | String pattern = context.getPrimitives().getStringValue(
|
---|
1040 | tokens[2]);
|
---|
1041 | SearchAgent searchAgent = null;
|
---|
1042 | // If replacement needs to be done... use the slow search for
|
---|
1043 | // now The fast search does not do replacement
|
---|
1044 | if (bReplace) {
|
---|
1045 | searchAgent = new SearchTreeAndReplace(null);
|
---|
1046 | } else {
|
---|
1047 | searchAgent = new SearchTree(null);
|
---|
1048 | }
|
---|
1049 | _agent = searchAgent;
|
---|
1050 | searchAgent.initialise(null, null, topFrameName,
|
---|
1051 | resultsFrameset, replacementString, pattern);
|
---|
1052 | searchAgent.run();
|
---|
1053 | _agent = null;
|
---|
1054 | if (tokens.length > 6) {
|
---|
1055 | context.getPrimitives().setValue(tokens[6],
|
---|
1056 | searchAgent.getResultsFrameName());
|
---|
1057 | }
|
---|
1058 | } else {
|
---|
1059 | throw new Exception("Unsupported search command: "
|
---|
1060 | + code.toString());
|
---|
1061 | }
|
---|
1062 | } else if (tokens[0].startsWith("set")) {
|
---|
1063 | if (tokens[0].equals("set")) {
|
---|
1064 | assertExactParametreCount(tokens, 2);
|
---|
1065 | try {
|
---|
1066 | // Check if we are setting variable to variable
|
---|
1067 | if (tokens[2].startsWith(SVariable.prefix)
|
---|
1068 | && tokens.length == 3) {
|
---|
1069 | context.getPrimitives().set(tokens[1], tokens[2]);
|
---|
1070 | }
|
---|
1071 | // Otherwise we are setting a variable with a literal
|
---|
1072 | else {
|
---|
1073 | // check for strings enclosed in quotes
|
---|
1074 | if (tokens[2].startsWith("\"")) {
|
---|
1075 | context.getPrimitives().setValue(
|
---|
1076 | tokens[1],
|
---|
1077 | new SString(tokens[2].substring(1,
|
---|
1078 | tokens[2].length() - 1)));
|
---|
1079 | // set a literal
|
---|
1080 | } else if (tokens.length == 3) {
|
---|
1081 | context.getPrimitives().setValue(tokens[1],
|
---|
1082 | tokens[2]);
|
---|
1083 | }
|
---|
1084 | }
|
---|
1085 | } catch (Exception e) {
|
---|
1086 | throw new RuntimeException(e.getMessage());
|
---|
1087 | }
|
---|
1088 | } else if (tokens[0].equals("setassociation")) {
|
---|
1089 | assertExactParametreCount(tokens, 3);
|
---|
1090 |
|
---|
1091 | Map<String, String> map = (Map<String, String>) context
|
---|
1092 | .getPointers().getVariable(tokens[1]).getValue();
|
---|
1093 | String attribute = context.getPrimitives().getStringValue(
|
---|
1094 | tokens[2]);
|
---|
1095 | String value = context.getPrimitives()
|
---|
1096 | .getStringValue(tokens[3]);
|
---|
1097 | map.put(attribute, value);
|
---|
1098 | } else if (tokens[0].equals("setframevalue")) {
|
---|
1099 | assertMinParametreCount(tokens, 3);
|
---|
1100 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1101 |
|
---|
1102 | // Get the attribute to be searched for on the target frame
|
---|
1103 | Frame targetFrame = (Frame) context.getPointers().getVariable(
|
---|
1104 | tokens[1]).getValue();
|
---|
1105 | String targetAttribute = context.getPrimitives()
|
---|
1106 | .getStringValue(tokens[2]).toLowerCase()
|
---|
1107 | + ":";
|
---|
1108 | String value = context.getPrimitives()
|
---|
1109 | .getStringValue(tokens[3]);
|
---|
1110 | Boolean found = false;
|
---|
1111 | Text attributeItem = null;
|
---|
1112 | Item valueItem = null;
|
---|
1113 | // Begin the search
|
---|
1114 | for (Text text : targetFrame.getTextItems()) {
|
---|
1115 | String s = text.getText().toLowerCase();
|
---|
1116 |
|
---|
1117 | if (s.startsWith(targetAttribute)) {
|
---|
1118 | attributeItem = text;
|
---|
1119 | AttributeUtils.replaceValue(attributeItem, value);
|
---|
1120 | found = true;
|
---|
1121 | break;
|
---|
1122 | }
|
---|
1123 | }
|
---|
1124 | // Keep looking for a matching value nearby if we found an
|
---|
1125 | // attribute without the value in the same item
|
---|
1126 | if (!found && attributeItem != null) {
|
---|
1127 | Point2D.Float endPoint = attributeItem
|
---|
1128 | .getParagraphEndPosition();
|
---|
1129 |
|
---|
1130 | for (Text text : targetFrame.getTextItems()) {
|
---|
1131 | Point startPoint = text.getPosition();
|
---|
1132 | if (Math.abs(startPoint.y - endPoint.y) < 10
|
---|
1133 | && Math.abs(startPoint.x - endPoint.x) < 20) {
|
---|
1134 | found = true;
|
---|
1135 | valueItem = text;
|
---|
1136 | text.setText(value);
|
---|
1137 | break;
|
---|
1138 | }
|
---|
1139 | }
|
---|
1140 | }
|
---|
1141 |
|
---|
1142 | // Set the values of the output parametres
|
---|
1143 | if (tokens.length > 4) {
|
---|
1144 | context.getPrimitives().setValue(tokens[4],
|
---|
1145 | new SBoolean(found));
|
---|
1146 | if (tokens.length > 5) {
|
---|
1147 | context.getPointers().setObject(tokens[5],
|
---|
1148 | attributeItem);
|
---|
1149 | if (tokens.length > 6) {
|
---|
1150 | context.getPointers().setObject(tokens[6],
|
---|
1151 | valueItem);
|
---|
1152 | }
|
---|
1153 | }
|
---|
1154 | }
|
---|
1155 | } else if (tokens[0].startsWith("setitem")) {
|
---|
1156 | if (tokens[0].equals("setitemposition")) {
|
---|
1157 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1158 | // assertPrimitiveType(tokens[2], 2);
|
---|
1159 | // assertPrimitiveType(tokens[3], 3);
|
---|
1160 | Item item = (Item) context.getPointers().getVariable(
|
---|
1161 | tokens[1]).getValue();
|
---|
1162 | item.setPosition(context.getPrimitives().getVariable(
|
---|
1163 | tokens[2]).integerValue().intValue(), context
|
---|
1164 | .getPrimitives().getVariable(tokens[3])
|
---|
1165 | .integerValue().intValue());
|
---|
1166 | } else if (tokens[0].equals("setitemthickness")) {
|
---|
1167 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1168 | // assertPrimitiveType(tokens[2], 2);
|
---|
1169 | Item item = (Item) context.getPointers().getVariable(
|
---|
1170 | tokens[1]).getValue();
|
---|
1171 | item.setThickness(context.getPrimitives().getVariable(
|
---|
1172 | tokens[2]).integerValue().intValue());
|
---|
1173 | } else if (tokens[0].equals("setitemwidth")) {
|
---|
1174 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1175 | // assertPrimitiveType(tokens[2], 2);
|
---|
1176 | Item item = (Item) context.getPointers().getVariable(
|
---|
1177 | tokens[1]).getValue();
|
---|
1178 | item.setWidth(context.getPrimitives()
|
---|
1179 | .getVariable(tokens[2]).integerValue().intValue());
|
---|
1180 | } else if (tokens[0].equals("setitemsize")) {
|
---|
1181 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1182 | // assertPrimitiveType(tokens[2], 2);
|
---|
1183 | Item item = (Item) context.getPointers().getVariable(
|
---|
1184 | tokens[1]).getValue();
|
---|
1185 | item.setSize(context.getPrimitives().getVariable(tokens[2])
|
---|
1186 | .integerValue().intValue());
|
---|
1187 | } else if (tokens[0].equals("setitemlink")) {
|
---|
1188 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1189 | // assertPrimitiveType(tokens[2], 2);
|
---|
1190 | Item item = (Item) context.getPointers().getVariable(
|
---|
1191 | tokens[1]).getValue();
|
---|
1192 | item.setLink(context.getPrimitives().getVariable(tokens[2])
|
---|
1193 | .stringValue());
|
---|
1194 | } else if (tokens[0].equals("setitemdata")) {
|
---|
1195 |
|
---|
1196 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1197 | // assertPrimitiveType(tokens[2], 2);
|
---|
1198 | Item item = (Item) context.getPointers().getVariable(
|
---|
1199 | tokens[1]).getValue();
|
---|
1200 |
|
---|
1201 | item.setData(context.getPrimitives().getVariable(tokens[2]).stringValue());
|
---|
1202 | //TODO: should there be a difference between setting and appending??
|
---|
1203 | //item.addToData(context.getPrimitives().getVariable(tokens[2]).stringValue());
|
---|
1204 |
|
---|
1205 | } else if (tokens[0].equals("setitemaction")) {
|
---|
1206 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1207 | // assertPrimitiveType(tokens[2], 2);
|
---|
1208 | Item item = (Item) context.getPointers().getVariable(
|
---|
1209 | tokens[1]).getValue();
|
---|
1210 | item.setAction(context.getPrimitives().getVariable(
|
---|
1211 | tokens[2]).stringValue());
|
---|
1212 | } else if (tokens[0].equals("setitemfillcolor")) {
|
---|
1213 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1214 | // assertPrimitiveType(tokens[2], 2);
|
---|
1215 | Item item = (Item) context.getPointers().getVariable(
|
---|
1216 | tokens[1]).getValue();
|
---|
1217 | String stringColor = context.getPrimitives().getVariable(
|
---|
1218 | tokens[2]).stringValue();
|
---|
1219 | item.setBackgroundColor((Color) Conversion.Convert(
|
---|
1220 | Color.class, stringColor));
|
---|
1221 | } else if (tokens[0].equals("setitemcolor")) {
|
---|
1222 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1223 | // assertPrimitiveType(tokens[2], 2);
|
---|
1224 | Item item = (Item) context.getPointers().getVariable(
|
---|
1225 | tokens[1]).getValue();
|
---|
1226 | String stringColor = context.getPrimitives().getVariable(
|
---|
1227 | tokens[2]).stringValue();
|
---|
1228 | item.setColor((Color) Conversion.Convert(Color.class,
|
---|
1229 | stringColor, item.getColor()));
|
---|
1230 |
|
---|
1231 | } else if (tokens[0].equals("setitemtext")) {
|
---|
1232 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1233 | // assertPrimitiveType(tokens[2], 2);
|
---|
1234 | String newText = context.getPrimitives().getVariable(
|
---|
1235 | tokens[2]).stringValue();
|
---|
1236 | Text textItem = (Text) context.getPointers().getVariable(
|
---|
1237 | tokens[1]).getValue();
|
---|
1238 | textItem.setText(newText, true);
|
---|
1239 | }
|
---|
1240 | else
|
---|
1241 | throw new Exception("Unsupported setItem command: "
|
---|
1242 | + code.toString());
|
---|
1243 | } else if (tokens[0].equals("setstrchar")) {
|
---|
1244 | assertExactParametreCount(tokens, 3);
|
---|
1245 | StringBuffer s = new StringBuffer(context.getPrimitives()
|
---|
1246 | .getStringValue(tokens[1]));
|
---|
1247 | int pos = (int) context.getPrimitives().getIntegerValue(
|
---|
1248 | tokens[2]);
|
---|
1249 | char newChar = context.getPrimitives().getCharacterValue(
|
---|
1250 | tokens[3]);
|
---|
1251 | while (pos > s.length()) {
|
---|
1252 | s.append(newChar);
|
---|
1253 | }
|
---|
1254 | s.setCharAt(pos - 1, newChar);
|
---|
1255 |
|
---|
1256 | context.getPrimitives().setValue(tokens[1],
|
---|
1257 | new SString(s.toString()));
|
---|
1258 | } else if (tokens[0].equals("setcharinitem")) {
|
---|
1259 | assertExactParametreCount(tokens, 4);
|
---|
1260 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1261 |
|
---|
1262 | int row = (int) context.getPrimitives().getIntegerValue(
|
---|
1263 | tokens[3]) - 1;
|
---|
1264 | int col = (int) context.getPrimitives().getIntegerValue(
|
---|
1265 | tokens[4]) - 1;
|
---|
1266 | char newChar = context.getPrimitives().getCharacterValue(
|
---|
1267 | tokens[2]);
|
---|
1268 | Text item = (Text) context.getPointers().getVariable(tokens[1])
|
---|
1269 | .getValue();
|
---|
1270 | List<String> itemText = item.getTextList();
|
---|
1271 |
|
---|
1272 | while (row >= itemText.size()) {
|
---|
1273 | StringBuffer sb = new StringBuffer();
|
---|
1274 | for (int i = 0; i <= col; i++)
|
---|
1275 | sb.append(newChar);
|
---|
1276 | itemText.add(sb.toString());
|
---|
1277 | }
|
---|
1278 | StringBuffer sb = new StringBuffer(itemText.get(row));
|
---|
1279 | while (sb.length() <= col)
|
---|
1280 | sb.append(newChar);
|
---|
1281 | sb.setCharAt(col, newChar);
|
---|
1282 |
|
---|
1283 | // set the modified string
|
---|
1284 | itemText.set(row, sb.toString());
|
---|
1285 | item.setTextList(itemText);
|
---|
1286 | }
|
---|
1287 | } else if (tokens[0].startsWith("assert")) {
|
---|
1288 | if (tokens[0].equals("asserttrue")) {
|
---|
1289 | assertExactParametreCount(tokens, 1);
|
---|
1290 | if (!context.getPrimitives().getBooleanValue(tokens[1]))
|
---|
1291 | throw new UnitTestFailedException("true", "false");
|
---|
1292 | } else if (tokens[0].equals("assertfalse")) {
|
---|
1293 | assertExactParametreCount(tokens, 1);
|
---|
1294 | if (context.getPrimitives().getBooleanValue(tokens[1]))
|
---|
1295 | throw new UnitTestFailedException("false", "true");
|
---|
1296 | } else if (tokens[0].equals("assertfail")) {
|
---|
1297 | assertExactParametreCount(tokens, 0);
|
---|
1298 | throw new UnitTestFailedException("pass", "fail");
|
---|
1299 | } else if (tokens[0].equals("assertnull")) {
|
---|
1300 | assertExactParametreCount(tokens, 1);
|
---|
1301 | if (!context.isNull(tokens[1]))
|
---|
1302 | throw new UnitTestFailedException("null", "not null");
|
---|
1303 | } else if (tokens[0].equals("assertnotnull")) {
|
---|
1304 | assertExactParametreCount(tokens, 1);
|
---|
1305 | if (context.isNull(tokens[1]))
|
---|
1306 | throw new UnitTestFailedException("not null", "null");
|
---|
1307 | } else if (tokens[0].equals("assertdefined")) {
|
---|
1308 | assertExactParametreCount(tokens, 1);
|
---|
1309 | if (!context.isDefined(tokens[1]))
|
---|
1310 | throw new UnitTestFailedException("defined", "not defined");
|
---|
1311 | } else if (tokens[0].equals("assertnotdefined")) {
|
---|
1312 | assertExactParametreCount(tokens, 1);
|
---|
1313 | if (context.isDefined(tokens[1]))
|
---|
1314 | throw new UnitTestFailedException("defined", "not defined");
|
---|
1315 | } else if (tokens[0].equals("assertequals")) {
|
---|
1316 | assertExactParametreCount(tokens, 2);
|
---|
1317 | if (!context.getPrimitives().equalValues(tokens[1], tokens[2]))
|
---|
1318 | throw new UnitTestFailedException(context.getPrimitives()
|
---|
1319 | .getStringValue(tokens[1]), context.getPrimitives()
|
---|
1320 | .getStringValue(tokens[2]));
|
---|
1321 | } else if (tokens[0].equals("assertequalframes")) {
|
---|
1322 | assertExactParametreCount(tokens, 2);
|
---|
1323 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1324 | assertVariableType(tokens[2], 2, SPointer.framePrefix);
|
---|
1325 | Frame frame1 = (Frame) context.getPointers().getVariable(
|
---|
1326 | tokens[1]).getValue();
|
---|
1327 | Frame frame2 = (Frame) context.getPointers().getVariable(
|
---|
1328 | tokens[2]).getValue();
|
---|
1329 | frame1.assertEquals(frame2);
|
---|
1330 | } else if (tokens[0].equals("assertdefined")) {
|
---|
1331 | assertExactParametreCount(tokens, 1);
|
---|
1332 | if (!context.isDefined(tokens[1])) {
|
---|
1333 | throw new UnitTestFailedException(tokens[1] + " exists",
|
---|
1334 | "not defined");
|
---|
1335 | }
|
---|
1336 | } else {
|
---|
1337 | throw new RuntimeException("Invalid Assert statement");
|
---|
1338 | }
|
---|
1339 | } else if (tokens[0].startsWith("goto")) {
|
---|
1340 | String frameNameVar = DEFAULT_STRING;
|
---|
1341 | if (tokens.length > 1) {
|
---|
1342 | assertExactParametreCount(tokens, 1);
|
---|
1343 | frameNameVar = tokens[1];
|
---|
1344 | }
|
---|
1345 | String frameName = context.getPrimitives().getStringValue(
|
---|
1346 | frameNameVar);
|
---|
1347 | Navigation.Goto(frameName);
|
---|
1348 | } else if (tokens[0].startsWith("get")) {
|
---|
1349 | if (tokens[0].startsWith("getframe")) {
|
---|
1350 | if (tokens[0].equals("getframevalue")) {
|
---|
1351 | assertMinParametreCount(tokens, 3);
|
---|
1352 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1353 |
|
---|
1354 | // Get the attribute to be searched for on the target frame
|
---|
1355 | Frame targetFrame = (Frame) context.getPointers()
|
---|
1356 | .getVariable(tokens[1]).getValue();
|
---|
1357 | String targetAttribute = context.getPrimitives()
|
---|
1358 | .getStringValue(tokens[2]).toLowerCase()
|
---|
1359 | + ":";
|
---|
1360 | Boolean found = false;
|
---|
1361 | String value = "";
|
---|
1362 | Text attributeItem = null;
|
---|
1363 | Item valueItem = null;
|
---|
1364 | // Begin the search
|
---|
1365 | for (Text text : targetFrame.getTextItems()) {
|
---|
1366 | String s = text.getText().toLowerCase();
|
---|
1367 | if (s.startsWith(targetAttribute)) {
|
---|
1368 | attributeItem = text;
|
---|
1369 | value = new AttributeValuePair(s).getValue();
|
---|
1370 | if (value.length() > 0) {
|
---|
1371 | found = true;
|
---|
1372 | }
|
---|
1373 | break;
|
---|
1374 | }
|
---|
1375 | }
|
---|
1376 | // Keep looking for a matching value nearby if we found an
|
---|
1377 | // attribute without the value in the same item
|
---|
1378 | if (!found && attributeItem != null) {
|
---|
1379 | Point2D.Float endPoint = attributeItem
|
---|
1380 | .getParagraphEndPosition();
|
---|
1381 |
|
---|
1382 | for (Text text : targetFrame.getTextItems()) {
|
---|
1383 | Point startPoint = text.getPosition();
|
---|
1384 | if (Math.abs(startPoint.y - endPoint.y) < 10
|
---|
1385 | && Math.abs(startPoint.x - endPoint.x) < 20) {
|
---|
1386 | found = true;
|
---|
1387 | valueItem = text;
|
---|
1388 | value = text.getText();
|
---|
1389 | break;
|
---|
1390 | }
|
---|
1391 | }
|
---|
1392 | }
|
---|
1393 |
|
---|
1394 | // Set the values of the output parametres
|
---|
1395 | context.getPrimitives().setValue(tokens[3],
|
---|
1396 | new SString(value));
|
---|
1397 | if (tokens.length > 4) {
|
---|
1398 | context.getPrimitives().setValue(tokens[4],
|
---|
1399 | new SBoolean(found));
|
---|
1400 | if (tokens.length > 5) {
|
---|
1401 | context.getPointers().setObject(tokens[5],
|
---|
1402 | attributeItem);
|
---|
1403 | if (tokens.length > 6) {
|
---|
1404 | context.getPointers().setObject(tokens[6],
|
---|
1405 | valueItem);
|
---|
1406 | }
|
---|
1407 | }
|
---|
1408 | }
|
---|
1409 | } else if (tokens[0].startsWith("getframename")) {
|
---|
1410 | String frameNameVar = DEFAULT_STRING;
|
---|
1411 | String frameVar = DEFAULT_FRAME;
|
---|
1412 |
|
---|
1413 | if (tokens.length > 1) {
|
---|
1414 | assertExactParametreCount(tokens, 2);
|
---|
1415 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1416 | frameNameVar = tokens[2];
|
---|
1417 | frameVar = tokens[1];
|
---|
1418 | }
|
---|
1419 | Frame frame = (Frame) context.getPointers().getVariable(
|
---|
1420 | frameVar).getValue();
|
---|
1421 | context.getPrimitives().setValue(frameNameVar,
|
---|
1422 | frame.getName());
|
---|
1423 | } else if (tokens[0].startsWith("getframetitle")) {
|
---|
1424 | String frameTitleVar = DEFAULT_ITEM;
|
---|
1425 | String frameVar = DEFAULT_FRAME;
|
---|
1426 |
|
---|
1427 | if (tokens.length > 1) {
|
---|
1428 | assertExactParametreCount(tokens, 2);
|
---|
1429 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1430 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
1431 | frameTitleVar = tokens[2];
|
---|
1432 | frameVar = tokens[1];
|
---|
1433 | }
|
---|
1434 | Frame frame = (Frame) context.getPointers().getVariable(
|
---|
1435 | frameVar).getValue();
|
---|
1436 | context.getPointers().setObject(frameTitleVar,
|
---|
1437 | frame.getTitleItem());
|
---|
1438 | } else if (tokens[0].startsWith("getframefilepath")) {
|
---|
1439 | assertExactParametreCount(tokens, 2);
|
---|
1440 | String frameName = context.getPrimitives().getStringValue(
|
---|
1441 | tokens[1]);
|
---|
1442 | String path = FrameIO.LoadFrame(frameName).getPath();
|
---|
1443 | String filePath = FrameIO.getFrameFullPathName(path,
|
---|
1444 | frameName);
|
---|
1445 | context.getPrimitives().setValue(tokens[2], filePath);
|
---|
1446 | } else if (tokens[0].equals("getframelog")) {
|
---|
1447 | assertExactParametreCount(tokens, 1);
|
---|
1448 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1449 |
|
---|
1450 | String log = SessionStats.getFrameEventList();
|
---|
1451 | Text t;
|
---|
1452 |
|
---|
1453 | t = (Text) context.getPointers().getVariable(tokens[1])
|
---|
1454 | .getValue();
|
---|
1455 | t.setText(log, true);
|
---|
1456 | } else if (tokens[0].equals("getframeitemcount")) {
|
---|
1457 | String frameVar = DEFAULT_FRAME;
|
---|
1458 | String countVar = DEFAULT_INTEGER;
|
---|
1459 | if (tokens.length > 1) {
|
---|
1460 | assertExactParametreCount(tokens, 2);
|
---|
1461 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1462 | frameVar = tokens[1];
|
---|
1463 | countVar = tokens[2];
|
---|
1464 | }
|
---|
1465 | Frame frame = (Frame) context.getPointers().getVariable(
|
---|
1466 | frameVar).getValue();
|
---|
1467 | Integer count = frame.getItems(true).size();
|
---|
1468 | context.getPrimitives().setValue(countVar,
|
---|
1469 | new SInteger(count));
|
---|
1470 | } else {
|
---|
1471 | executeAction(tokens, context);
|
---|
1472 | }
|
---|
1473 | } else if (tokens[0].equals("getassociation")) {
|
---|
1474 | assertMinParametreCount(tokens, 3);
|
---|
1475 | Map map = (Map) context.getPointers().getVariable(tokens[1])
|
---|
1476 | .getValue();
|
---|
1477 | String attribute = context.getPrimitives().getStringValue(
|
---|
1478 | tokens[2]);
|
---|
1479 | String newValue = map.get(attribute).toString();
|
---|
1480 | context.getPrimitives().setValue(tokens[3], newValue);
|
---|
1481 | } else if (tokens[0].startsWith("getcurrent")) {
|
---|
1482 | if (tokens[0].equals("getcurrentframe")) {
|
---|
1483 | assertMinParametreCount(tokens, 1);
|
---|
1484 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1485 |
|
---|
1486 | Frame currentFrame = DisplayIO.getCurrentFrame();
|
---|
1487 | context.getPointers().setObject(tokens[1], currentFrame);
|
---|
1488 |
|
---|
1489 | // check if the user is also after the frameName
|
---|
1490 | if (tokens.length > 2) {
|
---|
1491 | context.getPrimitives().setValue(tokens[2],
|
---|
1492 | new SString(currentFrame.getName()));
|
---|
1493 | }
|
---|
1494 | } else if (tokens[0].equals("getcurrentitem")) {
|
---|
1495 | assertMinParametreCount(tokens, 1);
|
---|
1496 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1497 |
|
---|
1498 | Item currentItem = FrameUtils.getCurrentItem();
|
---|
1499 |
|
---|
1500 | context.getPointers().setObject(tokens[1], currentItem);
|
---|
1501 |
|
---|
1502 | // check if the user is also after line position
|
---|
1503 | if (currentItem != null && currentItem instanceof Text
|
---|
1504 | && tokens.length > 2) {
|
---|
1505 | Text text = (Text) currentItem;
|
---|
1506 | int cursorLinePos = text
|
---|
1507 | .getLinePosition(FrameMouseActions.getY());
|
---|
1508 | context.getPrimitives().setValue(tokens[2],
|
---|
1509 | new SInteger(cursorLinePos + 1));
|
---|
1510 | if (tokens.length > 3) {
|
---|
1511 | int cursorCharPos = text.getCharPosition(
|
---|
1512 | cursorLinePos, DisplayIO.getMouseX())
|
---|
1513 | .getCharIndex();
|
---|
1514 | context.getPrimitives().setValue(tokens[3],
|
---|
1515 | new SInteger(cursorCharPos + 1));
|
---|
1516 | }
|
---|
1517 | }
|
---|
1518 | }
|
---|
1519 | } else if (tokens[0].startsWith("getitem")) {
|
---|
1520 |
|
---|
1521 | //used to return an item containing a particular piece of data.
|
---|
1522 | if(tokens[0].equals("getitemcontainingdata")) {
|
---|
1523 |
|
---|
1524 | assertVariableType(tokens[1],1,SPointer.itemPrefix);
|
---|
1525 |
|
---|
1526 | String data;
|
---|
1527 | Item getItem;
|
---|
1528 | String getFrameName;
|
---|
1529 |
|
---|
1530 | if(tokens.length == 3) {
|
---|
1531 | data = context.getPrimitives().getVariable(tokens[2]).stringValue();
|
---|
1532 |
|
---|
1533 | //no frame specified by user so use current frame.
|
---|
1534 | getFrameName = DisplayIO.getCurrentFrame().getName();
|
---|
1535 | getItem = Misc.getItemContainingData(data, FrameUtils.getFrame(getFrameName));
|
---|
1536 | }
|
---|
1537 | else if(tokens.length == 4) {
|
---|
1538 |
|
---|
1539 | getFrameName = context.getPrimitives().getStringValue(tokens[2]);
|
---|
1540 | data = context.getPrimitives().getVariable(tokens[3]).stringValue();
|
---|
1541 | getItem = Misc.getItemContainingData(data, FrameUtils.getFrame(getFrameName));
|
---|
1542 | }
|
---|
1543 | else {
|
---|
1544 | getItem = null;
|
---|
1545 | }
|
---|
1546 |
|
---|
1547 | context.getPointers().setObject(tokens[1], getItem);
|
---|
1548 |
|
---|
1549 | // System.out.println(getItem.getText());
|
---|
1550 |
|
---|
1551 | } //used to get an item at a specified position,
|
---|
1552 | //will lessen the amount of looping and if statements
|
---|
1553 | //I have to do when writing SIMPLE code - kgas1 23/01/2012
|
---|
1554 | else if(tokens[0].equals("getitematposition")) {
|
---|
1555 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1556 |
|
---|
1557 | Integer x;
|
---|
1558 | Integer y;
|
---|
1559 | Item getItem;
|
---|
1560 | String getFrameName;
|
---|
1561 |
|
---|
1562 | //use 3 parameter version.
|
---|
1563 | if(tokens.length == 4)
|
---|
1564 | {
|
---|
1565 | x = context.getPrimitives()
|
---|
1566 | .getVariable(tokens[2]).integerValue().intValue();
|
---|
1567 | y = context.getPrimitives()
|
---|
1568 | .getVariable(tokens[3]).integerValue().intValue();
|
---|
1569 |
|
---|
1570 | //no frame specified by user so use current frame.
|
---|
1571 | getFrameName = DisplayIO.getCurrentFrame().getName();
|
---|
1572 | getItem = Misc.getItemAtPosition(x, y, FrameUtils.getFrame(getFrameName));
|
---|
1573 | }
|
---|
1574 | else if(tokens.length == 5) //use 4 parameter version.
|
---|
1575 | {
|
---|
1576 | getFrameName = context.getPrimitives()
|
---|
1577 | .getStringValue(tokens[2]);
|
---|
1578 | x = context.getPrimitives()
|
---|
1579 | .getVariable(tokens[3]).integerValue().intValue();
|
---|
1580 | y = context.getPrimitives()
|
---|
1581 | .getVariable(tokens[4]).integerValue().intValue();
|
---|
1582 |
|
---|
1583 | getItem = Misc.getItemAtPosition(x, y, FrameUtils.getFrame(getFrameName));
|
---|
1584 | }
|
---|
1585 | else {
|
---|
1586 | getItem = null;
|
---|
1587 | }
|
---|
1588 |
|
---|
1589 | context.getPointers().setObject(tokens[1], getItem);
|
---|
1590 | }
|
---|
1591 | else if (tokens[0].equals("getitemposition")) {
|
---|
1592 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1593 |
|
---|
1594 | Point pos = ((Item) context.getPointers().getVariable(
|
---|
1595 | tokens[1]).getValue()).getPosition();
|
---|
1596 | Integer x = pos.x;
|
---|
1597 | Integer y = pos.y;
|
---|
1598 | context.getPrimitives()
|
---|
1599 | .setValue(tokens[2], new SInteger(x));
|
---|
1600 | context.getPrimitives()
|
---|
1601 | .setValue(tokens[3], new SInteger(y));
|
---|
1602 |
|
---|
1603 |
|
---|
1604 | } else if (tokens[0].equals("getitemthickness")) {
|
---|
1605 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1606 | // assertPrimitiveType(tokens[2], 2);
|
---|
1607 | Float thickness = ((Item) context.getPointers()
|
---|
1608 | .getVariable(tokens[1]).getValue()).getThickness();
|
---|
1609 | context.getPrimitives().setValue(tokens[2],
|
---|
1610 | new SReal(thickness));
|
---|
1611 | } else if (tokens[0].equals("getitemwidth")) {
|
---|
1612 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1613 | // assertPrimitiveType(tokens[2], 2);
|
---|
1614 | Integer width = ((Item) context.getPointers().getVariable(
|
---|
1615 | tokens[1]).getValue()).getWidth();
|
---|
1616 | context.getPrimitives().setValue(tokens[2],
|
---|
1617 | new SInteger(width));
|
---|
1618 | } else if(tokens[0].equals("getitemheight")) {
|
---|
1619 | //added in by kgas1
|
---|
1620 |
|
---|
1621 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1622 |
|
---|
1623 | Integer height = ((Item) context.getPointers().getVariable(
|
---|
1624 | tokens[1]).getValue()).getHeight();
|
---|
1625 | context.getPrimitives().setValue(tokens[2],
|
---|
1626 | new SInteger(height));
|
---|
1627 | }
|
---|
1628 | else if (tokens[0].equals("getitemsize")) {
|
---|
1629 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1630 | // assertPrimitiveType(tokens[2], 2);
|
---|
1631 | Integer size = (int) ((Item) context.getPointers()
|
---|
1632 | .getVariable(tokens[1]).getValue()).getSize();
|
---|
1633 | context.getPrimitives().setValue(tokens[2],
|
---|
1634 | new SInteger(size));
|
---|
1635 | } else if (tokens[0].equals("getitemlink")) {
|
---|
1636 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1637 | // assertPrimitiveType(tokens[2], 2);
|
---|
1638 | String link = ((Item) context.getPointers().getVariable(
|
---|
1639 | tokens[1]).getValue()).getAbsoluteLink();
|
---|
1640 | context.getPrimitives().setValue(tokens[2],
|
---|
1641 | new SString(link));
|
---|
1642 | } else if (tokens[0].equals("getitemdata")) {
|
---|
1643 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1644 | Collection<String> dataList = ((Item) context.getPointers()
|
---|
1645 | .getVariable(tokens[1]).getValue()).getData();
|
---|
1646 | String data = "";
|
---|
1647 | if (dataList.size() > 0)
|
---|
1648 | data = dataList.iterator().next();
|
---|
1649 | context.getPrimitives().setValue(tokens[2],
|
---|
1650 | new SString(data));
|
---|
1651 | } else if (tokens[0].equals("getitemaction")) {
|
---|
1652 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1653 | Collection<String> dataList = ((Item) context.getPointers()
|
---|
1654 | .getVariable(tokens[1]).getValue()).getAction();
|
---|
1655 | String action = "";
|
---|
1656 | if (dataList.size() > 0)
|
---|
1657 | action = dataList.iterator().next();
|
---|
1658 | context.getPrimitives().setValue(tokens[2],
|
---|
1659 | new SString(action));
|
---|
1660 | }
|
---|
1661 | else if (tokens[0].equals("getitemfillcolor")) {
|
---|
1662 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1663 | // assertPrimitiveType(tokens[2], 2);
|
---|
1664 | Color itemColor = ((Item) context.getPointers()
|
---|
1665 | .getVariable(tokens[1]).getValue())
|
---|
1666 | .getPaintBackgroundColor();
|
---|
1667 | String color = itemColor.getRed() + " "
|
---|
1668 | + itemColor.getGreen() + " " + itemColor.getBlue();
|
---|
1669 | context.getPrimitives().setValue(tokens[2],
|
---|
1670 | new SString(color));
|
---|
1671 | } else if (tokens[0].equals("getitemcolor")) {
|
---|
1672 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1673 | // assertPrimitiveType(tokens[2], 2);
|
---|
1674 | Color itemColor = ((Item) context.getPointers()
|
---|
1675 | .getVariable(tokens[1]).getValue()).getPaintColor();
|
---|
1676 | String color = itemColor.getRed() + " "
|
---|
1677 | + itemColor.getGreen() + " " + itemColor.getBlue();
|
---|
1678 | context.getPrimitives().setValue(tokens[2],
|
---|
1679 | new SString(color));
|
---|
1680 | } else if (tokens[0].equals("getitemtext")) {
|
---|
1681 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1682 | Item item = ((Item) context.getPointers().getVariable(
|
---|
1683 | tokens[1]).getValue());
|
---|
1684 | context.getPrimitives().setValue(tokens[2],
|
---|
1685 | new SString(item.getText()));
|
---|
1686 | } else if(tokens[0].equals("getitemid")) {
|
---|
1687 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1688 | Item item = ((Item) context.getPointers().getVariable(
|
---|
1689 | tokens[1]).getValue());
|
---|
1690 | context.getPrimitives().setValue(tokens[2], new SInteger(item.getID()));
|
---|
1691 |
|
---|
1692 | } else
|
---|
1693 | throw new Exception("Unsupported getItem command: "
|
---|
1694 | + code.toString());
|
---|
1695 | } else if (tokens[0].equals("getstrchar")) {
|
---|
1696 | assertExactParametreCount(tokens, 3);
|
---|
1697 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
1698 | int pos = (int) context.getPrimitives().getIntegerValue(
|
---|
1699 | tokens[2]);
|
---|
1700 |
|
---|
1701 | context.getPrimitives().setValue(tokens[3],
|
---|
1702 | new SCharacter(s.charAt(pos - 1)));
|
---|
1703 | } else if (tokens[0].equals("getstrlength")) {
|
---|
1704 | assertExactParametreCount(tokens, 2);
|
---|
1705 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
1706 |
|
---|
1707 | context.getPrimitives().setValue(tokens[2],
|
---|
1708 | new SInteger(s.length()));
|
---|
1709 | } else if (tokens[0].equals("getelapsedtime")) {
|
---|
1710 | assertExactParametreCount(tokens, 1);
|
---|
1711 | context.getPrimitives().setValue(tokens[1],
|
---|
1712 | new SInteger(AgentStats.getMilliSecondsElapsed()));
|
---|
1713 | } else if (tokens[0].equals("getlastnumberinframeset")) {
|
---|
1714 | String framesetNameVar = DEFAULT_STRING;
|
---|
1715 | String countVar = DEFAULT_INTEGER;
|
---|
1716 | if (tokens.length > 1) {
|
---|
1717 | assertMinParametreCount(tokens, 2);
|
---|
1718 | framesetNameVar = tokens[1];
|
---|
1719 | countVar = tokens[2];
|
---|
1720 | }
|
---|
1721 | String frameset = context.getPrimitives().getStringValue(
|
---|
1722 | framesetNameVar);
|
---|
1723 | long count = FrameIO.getLastNumber(frameset);
|
---|
1724 | context.getPrimitives().setValue(countVar, new SInteger(count));
|
---|
1725 | } else if (tokens[0].equals("getlistofframesets")) {
|
---|
1726 | String stringVar = DEFAULT_ITEM;
|
---|
1727 | if (tokens.length > 1) {
|
---|
1728 | assertMinParametreCount(tokens, 1);
|
---|
1729 | stringVar = tokens[1];
|
---|
1730 | }
|
---|
1731 | context.getPrimitives().setValue(stringVar,
|
---|
1732 | FrameIO.getFramesetList());
|
---|
1733 | } else if (tokens[0].equals("getsessionstats")) {
|
---|
1734 | assertExactParametreCount(tokens, 1);
|
---|
1735 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
1736 |
|
---|
1737 | String stats = SessionStats.getCurrentStats();
|
---|
1738 | Text t = (Text) context.getPointers().getVariable(tokens[1])
|
---|
1739 | .getValue();
|
---|
1740 | t.setText(stats);
|
---|
1741 | } else if (tokens[0].equals("getrandominteger")) {
|
---|
1742 | assertExactParametreCount(tokens, 3);
|
---|
1743 | int lowerBound = (int) context.getPrimitives().getIntegerValue(
|
---|
1744 | tokens[1]);
|
---|
1745 | int upperBound = (int) context.getPrimitives().getIntegerValue(
|
---|
1746 | tokens[2]);
|
---|
1747 | Random random = new Random();
|
---|
1748 | long result = Math.abs(random.nextInt())
|
---|
1749 | % (upperBound - lowerBound) + lowerBound;
|
---|
1750 | context.getPrimitives().setValue(tokens[3],
|
---|
1751 | new SInteger(result));
|
---|
1752 | } else if (tokens[0].equals("getrandomreal")) {
|
---|
1753 | assertExactParametreCount(tokens, 3);
|
---|
1754 | double lowerBound = context.getPrimitives().getDoubleValue(
|
---|
1755 | tokens[1]);
|
---|
1756 | double upperBound = context.getPrimitives().getDoubleValue(
|
---|
1757 | tokens[2]);
|
---|
1758 | Random random = new Random();
|
---|
1759 | double result = random.nextDouble() * (upperBound - lowerBound)
|
---|
1760 | + lowerBound;
|
---|
1761 | context.getPrimitives().setValue(tokens[3], new SReal(result));
|
---|
1762 | } else if (tokens[0].equals("getrandomtextitem")) {
|
---|
1763 | assertExactParametreCount(tokens, 2);
|
---|
1764 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
1765 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
1766 | List<Text> items = ((Frame) context.getPointers().getVariable(
|
---|
1767 | tokens[1]).getValue()).getBodyTextItems(false);
|
---|
1768 | Random random = new Random();
|
---|
1769 | int itemIndex = random.nextInt(items.size());
|
---|
1770 | context.getPointers()
|
---|
1771 | .setObject(tokens[2], items.get(itemIndex));
|
---|
1772 | } else {
|
---|
1773 | executeAction(tokens, context);
|
---|
1774 | }
|
---|
1775 | } else if (tokens[0].equals("or")) {
|
---|
1776 | for (int i = 1; i < tokens.length - 1; i++) {
|
---|
1777 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
1778 | if (context.getPrimitives().getBooleanValue(tokens[i])) {
|
---|
1779 | context.getPrimitives().setValue(
|
---|
1780 | tokens[tokens.length - 1], new SBoolean(true));
|
---|
1781 | return Status.OK;
|
---|
1782 | }
|
---|
1783 | }
|
---|
1784 | }
|
---|
1785 | context.getPrimitives().setValue(tokens[tokens.length - 1],
|
---|
1786 | new SBoolean(false));
|
---|
1787 | } else if (tokens[0].equals("and")) {
|
---|
1788 | for (int i = 1; i < tokens.length - 1; i++) {
|
---|
1789 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
1790 | if (!context.getPrimitives().getBooleanValue(tokens[i])) {
|
---|
1791 | context.getPrimitives().setValue(
|
---|
1792 | tokens[tokens.length - 1], new SBoolean(false));
|
---|
1793 | return Status.OK;
|
---|
1794 | }
|
---|
1795 | }
|
---|
1796 | }
|
---|
1797 | context.getPrimitives().setValue(tokens[tokens.length - 1],
|
---|
1798 | new SBoolean(true));
|
---|
1799 | } else if (tokens[0].equals("messagelnitem")
|
---|
1800 | || tokens[0].equals("messagelineitem")) {
|
---|
1801 | String itemVar = DEFAULT_ITEM;
|
---|
1802 |
|
---|
1803 | if (tokens.length > 1) {
|
---|
1804 | assertExactParametreCount(tokens, 1);
|
---|
1805 | itemVar = tokens[1];
|
---|
1806 | assertVariableType(itemVar, 1, SPointer.itemPrefix);
|
---|
1807 | }
|
---|
1808 | Item message = (Item) context.getPointers().getVariable(itemVar)
|
---|
1809 | .getValue();
|
---|
1810 | try {
|
---|
1811 | MessageBay.displayMessage(((Text) message).copy());
|
---|
1812 | } catch (NullPointerException e) {
|
---|
1813 | MessageBay.displayMessage("null");
|
---|
1814 | } catch (ClassCastException e) {
|
---|
1815 | // Just ignore not text items!
|
---|
1816 | MessageBay.displayMessage(message.toString());
|
---|
1817 | } catch (Exception e) {
|
---|
1818 | // Just ignore other errors
|
---|
1819 | }
|
---|
1820 | } else if (tokens[0].equals("messageln")
|
---|
1821 | || tokens[0].equals("messageline")
|
---|
1822 | || tokens[0].equals("messagelnnospaces")
|
---|
1823 | || tokens[0].equals("messagelinenospaces")
|
---|
1824 | || tokens[0].equals("errorln") || tokens[0].equals("errorline")) {
|
---|
1825 | String message = getMessage(tokens, context, code.toString(),
|
---|
1826 | tokens[0].endsWith("nospaces") ? "" : " ", 1);
|
---|
1827 |
|
---|
1828 | if (tokens[0].equals("errorln") || tokens[0].equals("errorline"))
|
---|
1829 | MessageBay.errorMessage(message);
|
---|
1830 | else
|
---|
1831 | MessageBay.displayMessageAlways(message);
|
---|
1832 | } else if (tokens[0].equals("typeatrate")) {
|
---|
1833 | assertMinParametreCount(tokens, 1);
|
---|
1834 | double delay = context.getPrimitives().getDoubleValue(tokens[1]);
|
---|
1835 | String s = getMessage(tokens, context, code.toString(), " ", 2);
|
---|
1836 | DisplayIO.typeStringDirect(delay, s);
|
---|
1837 | } else if (tokens[0].equals("type") || tokens[0].equals("typenospaces")) {
|
---|
1838 |
|
---|
1839 | String s = getMessage(tokens, context, code.toString(), tokens[0]
|
---|
1840 | .equals("type") ? " " : "", 1);
|
---|
1841 |
|
---|
1842 | DisplayIO.typeStringDirect(0.025, s);
|
---|
1843 | } else if (tokens[0].equals("runstring")) {
|
---|
1844 | String codeText = getMessage(tokens, context, code.toString(), " ",
|
---|
1845 | 1);
|
---|
1846 | Text dynamicCode = new Text(codeText);
|
---|
1847 | RunItem(dynamicCode, context, Status.OK);
|
---|
1848 | } else if (tokens[0].equals("runoscommand")) {
|
---|
1849 | String command = getMessage(tokens, context, code.toString(), " ",
|
---|
1850 | 1);
|
---|
1851 | Runtime.getRuntime().exec(command);
|
---|
1852 | } else if (tokens[0].equals("executeoscommand")
|
---|
1853 | || tokens[0].equals("runoscommandwithoutput")) {
|
---|
1854 | String command = getMessage(tokens, context, code.toString(), " ",
|
---|
1855 | 1);
|
---|
1856 | try {
|
---|
1857 | Process p = Runtime.getRuntime().exec(command);
|
---|
1858 | // Process p = Runtime.getRuntime().exec(new String[]{"date",
|
---|
1859 | // ">", "test.date"});
|
---|
1860 | MessageBay.displayMessage(command, Color.darkGray);
|
---|
1861 |
|
---|
1862 | BufferedReader stdInput = new BufferedReader(
|
---|
1863 | new InputStreamReader(p.getInputStream()));
|
---|
1864 | BufferedReader stdError = new BufferedReader(
|
---|
1865 | new InputStreamReader(p.getErrorStream()));
|
---|
1866 | String message = "";
|
---|
1867 | while ((message = stdInput.readLine()) != null) {
|
---|
1868 | MessageBay.displayMessage(message);
|
---|
1869 | }
|
---|
1870 | while ((message = stdError.readLine()) != null) {
|
---|
1871 | MessageBay.errorMessage(message);
|
---|
1872 | }
|
---|
1873 | } catch (Exception e) {
|
---|
1874 | throw new RuntimeException(e.getMessage());
|
---|
1875 | }
|
---|
1876 | } else if (tokens[0].startsWith("else")) {
|
---|
1877 | // if the if statement was false then run the else statement
|
---|
1878 | if (lastItemStatus == Status.FalseIf) {
|
---|
1879 | // check if it is a one line if statment
|
---|
1880 | if (tokens.length > 1) {
|
---|
1881 | // put together the one line statement
|
---|
1882 | StringBuilder statement = new StringBuilder();
|
---|
1883 | for (int i = 1; i < tokens.length; i++)
|
---|
1884 | statement.append(tokens[i]).append(' ');
|
---|
1885 | // create a copy of the code item to run
|
---|
1886 | Text copiedCode = code.copy();
|
---|
1887 | copiedCode.setText(statement.toString());
|
---|
1888 | return RunItem(copiedCode, context, Status.OK);
|
---|
1889 | } else {
|
---|
1890 | return RunFrameAndReportError(code, context);
|
---|
1891 | }
|
---|
1892 | } else if (lastItemStatus == Status.TrueIf) {
|
---|
1893 | return Status.OK;
|
---|
1894 | }
|
---|
1895 | throw new RuntimeException("Else without matching If statement");
|
---|
1896 | } else if (tokens[0].startsWith("if")) {
|
---|
1897 | Boolean result = null;
|
---|
1898 | int parametres = 1;
|
---|
1899 | String variable = DEFAULT_ITEM;
|
---|
1900 | String ifStatement = tokens[0];
|
---|
1901 | // Set the default variable
|
---|
1902 | if (tokens.length == 1) {
|
---|
1903 | if (ifStatement.equals("if") || ifStatement.equals("ifnot"))
|
---|
1904 | variable = DEFAULT_STRING;
|
---|
1905 | else if (ifStatement.equals("ifzero")
|
---|
1906 | || ifStatement.equals("ifnotzero"))
|
---|
1907 | variable = DEFAULT_INTEGER;
|
---|
1908 | } else {
|
---|
1909 | variable = tokens[1];
|
---|
1910 | }
|
---|
1911 |
|
---|
1912 | if (ifStatement.equals("if")) {
|
---|
1913 | result = context.getPrimitives().getBooleanValue(variable);
|
---|
1914 | } else if (ifStatement.equals("ifnot")) {
|
---|
1915 | result = !context.getPrimitives().getBooleanValue(variable);
|
---|
1916 | } else if (ifStatement.equals("ifdefined")) {
|
---|
1917 | result = context.isDefined(tokens[1]);
|
---|
1918 | } else if (ifStatement.equals("ifnotdefined")) {
|
---|
1919 | result = !context.isDefined(tokens[1]);
|
---|
1920 | } else if (ifStatement.equals("ifzero")) {
|
---|
1921 | result = context.getPrimitives().getIntegerValue(variable) == 0;
|
---|
1922 | } else if (ifStatement.equals("ifnotzero")) {
|
---|
1923 | result = context.getPrimitives().getIntegerValue(variable) != 0;
|
---|
1924 | } else if (tokens[0].equals("ifeq")) {
|
---|
1925 | result = context.equalValues(tokens[1], tokens[2]);
|
---|
1926 | parametres = 2;
|
---|
1927 | } else if (tokens[0].equals("ifeqnocase")) {
|
---|
1928 | result = context.getPrimitives().equalValuesNoCase(tokens[1],
|
---|
1929 | tokens[2]);
|
---|
1930 | parametres = 2;
|
---|
1931 | } else if (tokens[0].equals("ifnoteqnocase")) {
|
---|
1932 | result = !context.getPrimitives().equalValuesNoCase(tokens[1],
|
---|
1933 | tokens[2]);
|
---|
1934 | parametres = 2;
|
---|
1935 | } else if (tokens[0].equals("ifnoteq")) {
|
---|
1936 | result = !context.equalValues(tokens[1], tokens[2]);
|
---|
1937 | parametres = 2;
|
---|
1938 | } else if (tokens[0].equals("ifless")) {
|
---|
1939 | result = context.getPrimitives().compareValues(tokens[1],
|
---|
1940 | tokens[2]) < 0;
|
---|
1941 | parametres = 2;
|
---|
1942 | } else if (tokens[0].equals("ifgtr")) {
|
---|
1943 | result = context.getPrimitives().compareValues(tokens[1],
|
---|
1944 | tokens[2]) > 0;
|
---|
1945 | parametres = 2;
|
---|
1946 | } else if (tokens[0].equals("ifgeq")) {
|
---|
1947 | result = context.getPrimitives().compareValues(tokens[1],
|
---|
1948 | tokens[2]) >= 0;
|
---|
1949 | parametres = 2;
|
---|
1950 | } else if (tokens[0].equals("ifleq")) {
|
---|
1951 | result = context.getPrimitives().compareValues(tokens[1],
|
---|
1952 | tokens[2]) <= 0;
|
---|
1953 | parametres = 2;
|
---|
1954 | } else if (tokens[0].equals("ifexistingframe")) {
|
---|
1955 | result = FrameIO.canAccessFrame(context.getPrimitives()
|
---|
1956 | .getStringValue(tokens[1]));
|
---|
1957 | } else if (tokens[0].equals("ifexistingframeset")) {
|
---|
1958 | String framesetName = context.getPrimitives().getStringValue(
|
---|
1959 | tokens[1]);
|
---|
1960 | result = FrameIO.canAccessFrameset(framesetName);
|
---|
1961 | } else {
|
---|
1962 | // assertVariableType(variable, 1, SPointer.itemPrefix);
|
---|
1963 | if (ifStatement.equals("ifannotation")) {
|
---|
1964 | result = ((Item) context.getPointers()
|
---|
1965 | .getVariable(variable).getValue()).isAnnotation();
|
---|
1966 | } else if (ifStatement.equals("iflinked")) {
|
---|
1967 | result = ((Item) context.getPointers()
|
---|
1968 | .getVariable(variable).getValue()).getLink() != null;
|
---|
1969 | } else if (ifStatement.equals("ifactioned")) {
|
---|
1970 | result = ((Item) context.getPointers()
|
---|
1971 | .getVariable(variable).getValue()).hasAction();
|
---|
1972 | } else if (ifStatement.equals("ifnotactioned")) {
|
---|
1973 | result = !((Item) context.getPointers().getVariable(
|
---|
1974 | variable).getValue()).hasAction();
|
---|
1975 | } else if (ifStatement.equals("ifbodytext")) {
|
---|
1976 | Item i = (Item) context.getPointers().getVariable(variable)
|
---|
1977 | .getValue();
|
---|
1978 | result = i instanceof Text && !i.isFrameName()
|
---|
1979 | && !i.isFrameTitle();
|
---|
1980 | } else if (ifStatement.equals("ifnotannotation")) {
|
---|
1981 | result = !((Item) context.getPointers().getVariable(
|
---|
1982 | variable).getValue()).isAnnotation();
|
---|
1983 | } else if (ifStatement.equals("ifnotlinked")) {
|
---|
1984 | result = ((Item) context.getPointers()
|
---|
1985 | .getVariable(variable).getValue()).getLink() == null;
|
---|
1986 | } else if (ifStatement.equals("ifnotbodytext")) {
|
---|
1987 | Item i = (Item) context.getPointers().getVariable(variable)
|
---|
1988 | .getValue();
|
---|
1989 | result = !(i instanceof Text) || i.isFrameName()
|
---|
1990 | || i.isFrameTitle();
|
---|
1991 | }
|
---|
1992 | }
|
---|
1993 |
|
---|
1994 | if (result == null)
|
---|
1995 | throw new RuntimeException("Invalid If statement");
|
---|
1996 | // Now check if we need to run the code
|
---|
1997 | else if (result) {
|
---|
1998 | Status status;
|
---|
1999 | // check if it is a one line if statement
|
---|
2000 | if (tokens.length > parametres + 1) {
|
---|
2001 | // put together the one line statement
|
---|
2002 | StringBuilder statement = new StringBuilder();
|
---|
2003 | for (int i = parametres + 1; i < tokens.length; i++)
|
---|
2004 | statement.append(tokens[i]).append(' ');
|
---|
2005 | // create a copy of the code item to run
|
---|
2006 | Text copiedCode = code.copy();
|
---|
2007 | copiedCode.setText(statement.toString());
|
---|
2008 | status = RunItem(copiedCode, context, Status.OK);
|
---|
2009 | } else {
|
---|
2010 | status = RunFrameAndReportError(code, context);
|
---|
2011 | }
|
---|
2012 | if (status == Status.OK) {
|
---|
2013 | return Status.TrueIf;
|
---|
2014 | } else {
|
---|
2015 | return status;
|
---|
2016 | }
|
---|
2017 | }
|
---|
2018 | return Status.FalseIf;
|
---|
2019 | } // Look for variable length methods
|
---|
2020 | else if (tokens[0].equals("attachitemtocursor")) {
|
---|
2021 | String itemVar = DEFAULT_ITEM;
|
---|
2022 |
|
---|
2023 | if (tokens.length > 1) {
|
---|
2024 | assertExactParametreCount(tokens, 1);
|
---|
2025 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2026 | itemVar = tokens[1];
|
---|
2027 | }
|
---|
2028 | Item item = (Item) context.getPointers().getVariable(itemVar)
|
---|
2029 | .getValue();
|
---|
2030 | item
|
---|
2031 | .setPosition(FrameMouseActions.MouseX,
|
---|
2032 | FrameMouseActions.MouseY);
|
---|
2033 | FrameMouseActions.pickup(item);
|
---|
2034 | } else if (tokens[0].equals("attachstrtocursor")) {
|
---|
2035 | String stringVar = DEFAULT_STRING;
|
---|
2036 |
|
---|
2037 | if (tokens.length > 1) {
|
---|
2038 | assertExactParametreCount(tokens, 1);
|
---|
2039 | stringVar = tokens[1];
|
---|
2040 | }
|
---|
2041 | String s = context.getPrimitives().getStringValue(stringVar);
|
---|
2042 | Frame frame = DisplayIO.getCurrentFrame();
|
---|
2043 | Item item = frame.createNewText(s);
|
---|
2044 | item
|
---|
2045 | .setPosition(FrameMouseActions.MouseX,
|
---|
2046 | FrameMouseActions.MouseY);
|
---|
2047 | FrameMouseActions.pickup(item);
|
---|
2048 | } else if (tokens[0].equals("additemtoframe")) {
|
---|
2049 | String itemVar = DEFAULT_ITEM;
|
---|
2050 | String frameVar = DEFAULT_FRAME;
|
---|
2051 |
|
---|
2052 | if (tokens.length > 1) {
|
---|
2053 | assertExactParametreCount(tokens, 2);
|
---|
2054 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2055 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
2056 | itemVar = tokens[2];
|
---|
2057 | frameVar = tokens[1];
|
---|
2058 | }
|
---|
2059 | Frame frame = (Frame) context.getPointers().getVariable(frameVar)
|
---|
2060 | .getValue();
|
---|
2061 | Item item = (Item) context.getPointers().getVariable(itemVar)
|
---|
2062 | .getValue();
|
---|
2063 | frame.addItem(item);
|
---|
2064 | } else if (tokens[0].equals("connectdots")) {
|
---|
2065 | assertMinParametreCount(tokens, 2);
|
---|
2066 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2067 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
2068 | Item dot1 = null;
|
---|
2069 | Item dot2 = null;
|
---|
2070 | try {
|
---|
2071 | dot1 = (Item) context.getPointers().getVariable(tokens[1])
|
---|
2072 | .getValue();
|
---|
2073 | } catch (Exception e) {
|
---|
2074 | throw new IncorrectTypeException("Dot", 1);
|
---|
2075 | }
|
---|
2076 | try {
|
---|
2077 | dot2 = (Item) context.getPointers().getVariable(tokens[2])
|
---|
2078 | .getValue();
|
---|
2079 | } catch (Exception e) {
|
---|
2080 | throw new IncorrectTypeException("Dot", 2);
|
---|
2081 | }
|
---|
2082 | Frame frame = dot1.getParent();
|
---|
2083 | frame.addItem(new Line(dot1, dot2, frame.getNextItemID()));
|
---|
2084 | } else if (tokens[0].equals("createitem")
|
---|
2085 | || tokens[0].equals("createtext")) {
|
---|
2086 | assertMinParametreCount(tokens, 4);
|
---|
2087 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2088 | assertVariableType(tokens[4], 4, SPointer.itemPrefix);
|
---|
2089 | Frame frame = (Frame) context.getPointers().getVariable(tokens[1])
|
---|
2090 | .getValue();
|
---|
2091 | Item newItem;
|
---|
2092 | int x = (int) context.getPrimitives().getIntegerValue(tokens[2]);
|
---|
2093 | int y = (int) context.getPrimitives().getIntegerValue(tokens[3]);
|
---|
2094 | // check for the option text and action for the new item
|
---|
2095 | if (tokens.length > 5) {
|
---|
2096 | String newText = context.getPrimitives().getStringValue(
|
---|
2097 | tokens[5]);
|
---|
2098 | String newAction = null;
|
---|
2099 | if (tokens.length > 6) {
|
---|
2100 | newAction = context.getPrimitives().getStringValue(
|
---|
2101 | tokens[6]);
|
---|
2102 | }
|
---|
2103 | newItem = frame.addText(x, y, newText, newAction);
|
---|
2104 | } else {
|
---|
2105 | if (tokens[0].equals("createtext")) {
|
---|
2106 | newItem = frame.createNewText();
|
---|
2107 | newItem.setPosition(x, y);
|
---|
2108 | } else {
|
---|
2109 | // create a point if the optional params are not provided
|
---|
2110 | newItem = frame.addDot(x, y);
|
---|
2111 | }
|
---|
2112 | }
|
---|
2113 | context.getPointers().setObject(tokens[4], newItem);
|
---|
2114 | } else if (tokens[0].equals("deleteitem")) {
|
---|
2115 | assertMinParametreCount(tokens, 1);
|
---|
2116 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2117 | Item item = (Item) context.getPointers().getVariable(tokens[1])
|
---|
2118 | .getValue();
|
---|
2119 | item.delete();
|
---|
2120 | } else if (tokens[0].equals("deleteframe")) {
|
---|
2121 | assertMinParametreCount(tokens, 1);
|
---|
2122 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2123 | Frame frame = (Frame) context.getPointers().getVariable(tokens[1])
|
---|
2124 | .getValue();
|
---|
2125 | String errorMessage = "Error deleting " + frame.getName();
|
---|
2126 | boolean success = false;
|
---|
2127 | try {
|
---|
2128 | success = FrameIO.DeleteFrame(frame) != null;
|
---|
2129 | if (!success && _verbose)
|
---|
2130 | MessageBay.warningMessage(errorMessage);
|
---|
2131 | } catch (Exception e) {
|
---|
2132 | // If an exception is thrown then success is false
|
---|
2133 | if (_verbose) {
|
---|
2134 | MessageBay.warningMessage(errorMessage
|
---|
2135 | + (e.getMessage() != null ? ". " + e.getMessage()
|
---|
2136 | : ""));
|
---|
2137 | }
|
---|
2138 | }
|
---|
2139 | if (tokens.length > 2) {
|
---|
2140 | context.getPrimitives().setValue(tokens[2],
|
---|
2141 | new SBoolean(success));
|
---|
2142 | }
|
---|
2143 | } else if (tokens[0].equals("deleteframeset")) {
|
---|
2144 | assertMinParametreCount(tokens, 1);
|
---|
2145 | String framesetName = context.getPrimitives().getStringValue(
|
---|
2146 | tokens[1]);
|
---|
2147 | boolean success = FrameIO.deleteFrameset(framesetName);
|
---|
2148 | if (!success && _verbose) {
|
---|
2149 | MessageBay.warningMessage("Error deleting " + framesetName);
|
---|
2150 | }
|
---|
2151 | if (tokens.length > 2) {
|
---|
2152 | context.getPrimitives().setValue(tokens[2],
|
---|
2153 | new SBoolean(success));
|
---|
2154 | }
|
---|
2155 | } else if (tokens[0].equals("copyitem")) {
|
---|
2156 | assertMinParametreCount(tokens, 2);
|
---|
2157 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2158 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
2159 | Item item = (Item) context.getPointers().getVariable(tokens[1])
|
---|
2160 | .getValue();
|
---|
2161 | Item copy = item.copy();
|
---|
2162 | context.getPointers().setObject(tokens[2], copy);
|
---|
2163 | } else if (tokens[0].equals("copyframeset")) {
|
---|
2164 | assertMinParametreCount(tokens, 2);
|
---|
2165 | String framesetToCopy = context.getPrimitives().getStringValue(
|
---|
2166 | tokens[1]);
|
---|
2167 | String copiedFrameset = context.getPrimitives().getStringValue(
|
---|
2168 | tokens[2]);
|
---|
2169 | boolean success = FrameIO.CopyFrameset(framesetToCopy,
|
---|
2170 | copiedFrameset);
|
---|
2171 | if (!success && _verbose)
|
---|
2172 | MessageBay.warningMessage("Error copying " + framesetToCopy);
|
---|
2173 | if (tokens.length > 3) {
|
---|
2174 | context.getPrimitives().setValue(tokens[3],
|
---|
2175 | new SBoolean(success));
|
---|
2176 | }
|
---|
2177 | } else if (tokens[0].equals("copyframe")) {
|
---|
2178 | assertMinParametreCount(tokens, 2);
|
---|
2179 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2180 | assertVariableType(tokens[2], 2, SPointer.framePrefix);
|
---|
2181 | Frame frameToCopy = (Frame) context.getPointers().getVariable(
|
---|
2182 | tokens[1]).getValue();
|
---|
2183 | FrameIO.SuspendCache();
|
---|
2184 | Frame freshCopy = FrameIO.LoadFrame(frameToCopy.getName());
|
---|
2185 | // Change the frameset if one was provided
|
---|
2186 | if (tokens.length > 3) {
|
---|
2187 | String destinationFrameset = context.getPrimitives()
|
---|
2188 | .getStringValue(tokens[3]);
|
---|
2189 | freshCopy.setFrameset(destinationFrameset);
|
---|
2190 | }// Otherwise add it to the end of this frameset
|
---|
2191 | int nextNumber = FrameIO.getLastNumber(freshCopy.getFramesetName()) + 1;
|
---|
2192 | // if the frameset doesnt already exist then create it
|
---|
2193 | if (nextNumber <= 0) {
|
---|
2194 | try {
|
---|
2195 | FrameIO.CreateFrameset(freshCopy.getFramesetName(),
|
---|
2196 | frameToCopy.getPath());
|
---|
2197 | nextNumber = 1;
|
---|
2198 | } catch (Exception e) {
|
---|
2199 | }
|
---|
2200 | } else {
|
---|
2201 | Frame zero = FrameIO.LoadFrame(freshCopy.getFramesetName()
|
---|
2202 | + "0");
|
---|
2203 | freshCopy.setPath(zero.getPath());
|
---|
2204 | }
|
---|
2205 | boolean success = false;
|
---|
2206 | if (nextNumber > 0) {
|
---|
2207 | freshCopy.setFrameNumber(nextNumber);
|
---|
2208 | context.getPointers().setObject(tokens[2], freshCopy);
|
---|
2209 | String fileContents = FrameIO.ForceSaveFrame(freshCopy);
|
---|
2210 | success = fileContents != null;
|
---|
2211 | }
|
---|
2212 | FrameIO.ResumeCache();
|
---|
2213 | if (success) {
|
---|
2214 | // Need to add the new copy to the cache in case it is edited by
|
---|
2215 | // other simple statements
|
---|
2216 | FrameIO.addToCache(freshCopy);
|
---|
2217 | }
|
---|
2218 | if (!success && _verbose)
|
---|
2219 | MessageBay.warningMessage("Error copying "
|
---|
2220 | + frameToCopy.getName());
|
---|
2221 | if (tokens.length > 4) {
|
---|
2222 | context.getPrimitives().setValue(tokens[4],
|
---|
2223 | new SBoolean(success));
|
---|
2224 | }
|
---|
2225 | } else if (tokens[0].equals("createframe")) {
|
---|
2226 |
|
---|
2227 | String framesetName = DEFAULT_STRING;
|
---|
2228 | String frameVar = DEFAULT_FRAME;
|
---|
2229 |
|
---|
2230 | if (tokens.length > 1) {
|
---|
2231 | assertMinParametreCount(tokens, 2);
|
---|
2232 | assertVariableType(tokens[2], 2, SPointer.framePrefix);
|
---|
2233 | framesetName = tokens[1];
|
---|
2234 | frameVar = tokens[2];
|
---|
2235 | }
|
---|
2236 |
|
---|
2237 | if (tokens.length > 3) {
|
---|
2238 | context.createFrame(framesetName, frameVar, tokens[3]);
|
---|
2239 | } else
|
---|
2240 | context.createFrame(framesetName, frameVar, null);
|
---|
2241 | } else if (tokens[0].equals("closeframe")) {
|
---|
2242 | String frameVar = DEFAULT_FRAME;
|
---|
2243 |
|
---|
2244 | if (tokens.length > 1) {
|
---|
2245 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2246 | frameVar = tokens[1];
|
---|
2247 | }
|
---|
2248 |
|
---|
2249 | if (tokens.length > 2) {
|
---|
2250 | // assertPrimitiveType(tokens[3], 3);
|
---|
2251 | context.closeFrame(frameVar, tokens[3]);
|
---|
2252 | } else
|
---|
2253 | context.closeFrame(frameVar, null);
|
---|
2254 | } else if (tokens[0].equals("readframe")
|
---|
2255 | || tokens[0].equals("openframe")) {
|
---|
2256 |
|
---|
2257 | String frameName = DEFAULT_STRING;
|
---|
2258 | String frameVar = DEFAULT_FRAME;
|
---|
2259 |
|
---|
2260 | if (tokens.length > 1) {
|
---|
2261 | assertMinParametreCount(tokens, 2);
|
---|
2262 | assertVariableType(tokens[2], 2, SPointer.framePrefix);
|
---|
2263 | frameName = tokens[1];
|
---|
2264 | frameVar = tokens[2];
|
---|
2265 | // assertPrimitiveType(frameName, 1);
|
---|
2266 | }
|
---|
2267 |
|
---|
2268 | if (tokens.length > 3) {
|
---|
2269 | // assertPrimitiveType(tokens[3], 3);
|
---|
2270 | context.readFrame(frameName, frameVar, tokens[3]);
|
---|
2271 | } else
|
---|
2272 | context.readFrame(frameName, frameVar, null);
|
---|
2273 | } else if (tokens[0].equals("exitexpeditee")) {
|
---|
2274 | Browser._theBrowser.exit();
|
---|
2275 | } else if (tokens[0].equals("readkbdcond")) {
|
---|
2276 |
|
---|
2277 | String nextCharVarName = DEFAULT_CHAR;
|
---|
2278 | String wasCharVarName = DEFAULT_BOOLEAN;
|
---|
2279 |
|
---|
2280 | if (tokens.length > 1) {
|
---|
2281 | assertMinParametreCount(tokens, 2);
|
---|
2282 | assertVariableType(tokens[2], 2, SPointer.framePrefix);
|
---|
2283 | nextCharVarName = tokens[1];
|
---|
2284 | wasCharVarName = tokens[2];
|
---|
2285 | }
|
---|
2286 |
|
---|
2287 | Character nextChar = _KeyStrokes.poll();
|
---|
2288 | boolean hasChar = nextChar != null;
|
---|
2289 | context.getPrimitives().setValue(wasCharVarName,
|
---|
2290 | new SBoolean(hasChar));
|
---|
2291 | if (hasChar)
|
---|
2292 | context.getPrimitives().setValue(nextCharVarName,
|
---|
2293 | new SCharacter(nextChar));
|
---|
2294 | } else if (tokens[0].equals("createassociation")) {
|
---|
2295 |
|
---|
2296 | String associationVar = DEFAULT_ASSOCIATION;
|
---|
2297 |
|
---|
2298 | if (tokens.length > 0) {
|
---|
2299 | assertVariableType(tokens[1], 2, SPointer.associationPrefix);
|
---|
2300 | associationVar = tokens[1];
|
---|
2301 | }
|
---|
2302 | Map<String, String> newMap = new HashMap<String, String>();
|
---|
2303 | context.getPointers().setObject(associationVar, newMap);
|
---|
2304 | } else if (tokens[0].equals("deleteassociation")) {
|
---|
2305 |
|
---|
2306 | String associationVar = DEFAULT_ASSOCIATION;
|
---|
2307 |
|
---|
2308 | if (tokens.length > 0) {
|
---|
2309 | assertVariableType(tokens[1], 2, SPointer.associationPrefix);
|
---|
2310 | associationVar = tokens[1];
|
---|
2311 | }
|
---|
2312 | context.getPointers().delete(associationVar);
|
---|
2313 | } else if (tokens[0].equals("openreadfile")) {
|
---|
2314 | assertVariableType(tokens[1], 1, SString.prefix);
|
---|
2315 | assertVariableType(tokens[2], 2, SPointer.filePrefix);
|
---|
2316 |
|
---|
2317 | if (tokens.length > 3) {
|
---|
2318 | assertVariableType(tokens[3], 3, SBoolean.prefix);
|
---|
2319 | context.openReadFile(tokens[1], tokens[2], tokens[3]);
|
---|
2320 | } else
|
---|
2321 | context.openReadFile(tokens[1], tokens[2]);
|
---|
2322 | } else if (tokens[0].equals("readlinefile")
|
---|
2323 | || tokens[0].equals("readlnfile")) {
|
---|
2324 | assertVariableType(tokens[1], 1, SPointer.filePrefix);
|
---|
2325 |
|
---|
2326 | if (tokens.length > 3) {
|
---|
2327 | assertVariableType(tokens[3], 3, SBoolean.prefix);
|
---|
2328 | context.readLineFile(tokens[1], tokens[2], tokens[3]);
|
---|
2329 | } else
|
---|
2330 | context.readLineFile(tokens[1], tokens[2]);
|
---|
2331 | } else if (tokens[0].equals("readitemfile")) {
|
---|
2332 | assertVariableType(tokens[1], 1, SPointer.filePrefix);
|
---|
2333 | assertVariableType(tokens[2], 1, SPointer.itemPrefix);
|
---|
2334 |
|
---|
2335 | if (tokens.length > 3) {
|
---|
2336 | assertVariableType(tokens[3], 3, SBoolean.prefix);
|
---|
2337 | context.readItemFile(tokens[1], tokens[2], tokens[3]);
|
---|
2338 | } else
|
---|
2339 | context.readItemFile(tokens[1], tokens[2]);
|
---|
2340 | } else if (tokens[0].equals("openwritefile")) {
|
---|
2341 | assertVariableType(tokens[1], 1, SString.prefix);
|
---|
2342 | assertVariableType(tokens[2], 2, SPointer.filePrefix);
|
---|
2343 |
|
---|
2344 | if (tokens.length > 3) {
|
---|
2345 | assertVariableType(tokens[3], 3, SBoolean.prefix);
|
---|
2346 | context.openWriteFile(tokens[1], tokens[2], tokens[3]);
|
---|
2347 | } else
|
---|
2348 | context.openWriteFile(tokens[1], tokens[2]);
|
---|
2349 | } else if (tokens[0].equals("writefile")
|
---|
2350 | || tokens[0].equals("writelinefile")
|
---|
2351 | || tokens[0].equals("writelnfile")) {
|
---|
2352 | assertVariableType(tokens[1], 1, SPointer.filePrefix);
|
---|
2353 |
|
---|
2354 | StringBuffer textToWrite = new StringBuffer();
|
---|
2355 | if (tokens.length == 1) {
|
---|
2356 | textToWrite.append(context.getPrimitives().getVariable(
|
---|
2357 | DEFAULT_STRING).stringValue()
|
---|
2358 | + " ");
|
---|
2359 | } else {
|
---|
2360 | for (int i = 2; i < tokens.length; i++) {
|
---|
2361 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
2362 | textToWrite.append(context.getPrimitives().getVariable(
|
---|
2363 | tokens[i]).stringValue());
|
---|
2364 | } else
|
---|
2365 | throw new Exception("Illegal parametre: " + tokens[i]
|
---|
2366 | + " in " + code.toString());
|
---|
2367 | }
|
---|
2368 | }
|
---|
2369 |
|
---|
2370 | if (!tokens[0].equals("writefile"))
|
---|
2371 | textToWrite.append(Text.LINE_SEPARATOR);
|
---|
2372 | context.writeFile(tokens[1], textToWrite.toString());
|
---|
2373 | } else if (tokens[0].equals("displayframeset")) {
|
---|
2374 | assertMinParametreCount(tokens, 1);
|
---|
2375 | String framesetName = context.getPrimitives().getStringValue(
|
---|
2376 | tokens[1]);
|
---|
2377 | int lastFrameNo = FrameIO.getLastNumber(framesetName);
|
---|
2378 | int firstFrameNo = 0;
|
---|
2379 | double pause = 0.0;
|
---|
2380 | // get the first and last frames to display if they were proided
|
---|
2381 | if (tokens.length > 2) {
|
---|
2382 | firstFrameNo = (int) context.getPrimitives().getIntegerValue(
|
---|
2383 | tokens[2]);
|
---|
2384 | if (tokens.length > 3) {
|
---|
2385 | lastFrameNo = (int) context.getPrimitives()
|
---|
2386 | .getIntegerValue(tokens[3]);
|
---|
2387 | if (tokens.length > 4) {
|
---|
2388 | pause = context.getPrimitives().getDoubleValue(
|
---|
2389 | tokens[4]);
|
---|
2390 | }
|
---|
2391 | }
|
---|
2392 | }
|
---|
2393 | Runtime runtime = Runtime.getRuntime();
|
---|
2394 | // Display the frames
|
---|
2395 | for (int i = firstFrameNo; i <= lastFrameNo; i++) {
|
---|
2396 | Frame frame = FrameIO.LoadFrame(framesetName + i);
|
---|
2397 | if (frame != null) {
|
---|
2398 | double thisFramesPause = pause;
|
---|
2399 | // check for change in delay for this frame only
|
---|
2400 | Item pauseItem = ItemUtils.FindTag(frame.getItems(),
|
---|
2401 | "@DisplayFramePause:");
|
---|
2402 | if (pauseItem != null) {
|
---|
2403 | try {
|
---|
2404 | // attempt to read in the delay value
|
---|
2405 | thisFramesPause = Double.parseDouble(ItemUtils
|
---|
2406 | .StripTag(
|
---|
2407 | ((Text) pauseItem).getFirstLine(),
|
---|
2408 | "@DisplayFramePause"));
|
---|
2409 | } catch (NumberFormatException nfe) {
|
---|
2410 | }
|
---|
2411 | }
|
---|
2412 | DisplayIO.setCurrentFrame(frame, false);
|
---|
2413 | pause(thisFramesPause);
|
---|
2414 |
|
---|
2415 | long freeMemory = runtime.freeMemory();
|
---|
2416 | if (freeMemory < DisplayTree.GARBAGE_COLLECTION_THRESHOLD) {
|
---|
2417 | runtime.gc();
|
---|
2418 | MessageBay.displayMessage("Force Garbage Collection!");
|
---|
2419 | }
|
---|
2420 | }
|
---|
2421 | }
|
---|
2422 | } else if (tokens[0].equals("createframeset")) {
|
---|
2423 | String framesetName = DEFAULT_STRING;
|
---|
2424 | String successVar = null;
|
---|
2425 | if (tokens.length > 1) {
|
---|
2426 | framesetName = tokens[1];
|
---|
2427 | if (tokens.length > 2)
|
---|
2428 | successVar = tokens[2];
|
---|
2429 | }
|
---|
2430 | context.createFrameset(framesetName, successVar);
|
---|
2431 | } else if (tokens[0].equals("writetree")) {
|
---|
2432 | assertMinParametreCount(tokens, 3);
|
---|
2433 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2434 | Frame source = (Frame) context.getPointers().getVariable(tokens[1])
|
---|
2435 | .getValue();
|
---|
2436 | String format = context.getPrimitives().getStringValue(tokens[2]);
|
---|
2437 | String fileName = context.getPrimitives().getStringValue(tokens[3]);
|
---|
2438 | WriteTree wt = new WriteTree(format, fileName);
|
---|
2439 | if (wt.initialise(source, null)) {
|
---|
2440 | _agent = wt;
|
---|
2441 | wt.run();
|
---|
2442 | _agent = null;
|
---|
2443 | }
|
---|
2444 | } else if (tokens[0].equals("concatstr")) {
|
---|
2445 | assertMinParametreCount(tokens, 3);
|
---|
2446 | String resultVar = tokens[tokens.length - 1];
|
---|
2447 |
|
---|
2448 | StringBuilder sb = new StringBuilder();
|
---|
2449 | // loop through all the strings concatenating them
|
---|
2450 | for (int i = 1; i < tokens.length - 1; i++) {
|
---|
2451 | // assertPrimitiveType(tokens[i], i);
|
---|
2452 | sb.append(context.getPrimitives().getStringValue(tokens[i]));
|
---|
2453 | }
|
---|
2454 | context.getPrimitives().setValue(resultVar,
|
---|
2455 | new SString(sb.toString()));
|
---|
2456 | } else if (tokens[0].equals("convstrlower")) {
|
---|
2457 | assertExactParametreCount(tokens, 1);
|
---|
2458 | // assertPrimitiveType(tokens[1], 1);
|
---|
2459 | context.getPrimitives().setValue(
|
---|
2460 | tokens[1],
|
---|
2461 | new SString(context.getPrimitives().getStringValue(
|
---|
2462 | tokens[1]).toLowerCase()));
|
---|
2463 | } else if (tokens[0].equals("convstrupper")) {
|
---|
2464 | assertExactParametreCount(tokens, 1);
|
---|
2465 | // assertPrimitiveType(tokens[1], 1);
|
---|
2466 | context.getPrimitives().setValue(
|
---|
2467 | tokens[1],
|
---|
2468 | new SString(context.getPrimitives().getStringValue(
|
---|
2469 | tokens[1]).toUpperCase()));
|
---|
2470 | } else if (tokens[0].equals("countcharsinstr")) {
|
---|
2471 | assertExactParametreCount(tokens, 3);
|
---|
2472 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
2473 | String pattern = context.getPrimitives().getStringValue(tokens[2]);
|
---|
2474 | int count = countCharsInString(s, pattern);
|
---|
2475 | context.getPrimitives().setValue(tokens[3], new SInteger(count));
|
---|
2476 | } else if (tokens[0].equals("countcharsinitem")) {
|
---|
2477 | assertExactParametreCount(tokens, 3);
|
---|
2478 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2479 | Item item = (Item) context.getPointers().getVariable(tokens[1])
|
---|
2480 | .getValue();
|
---|
2481 | String pattern = context.getPrimitives().getStringValue(tokens[2]);
|
---|
2482 | int count = 0;
|
---|
2483 | if (item instanceof Text)
|
---|
2484 | count = countCharsInString(((Text) item).getText(), pattern);
|
---|
2485 | context.getPrimitives().setValue(tokens[3], new SInteger(count));
|
---|
2486 | } else if (tokens[0].equals("clearframe")) {
|
---|
2487 | String frameVar = DEFAULT_FRAME;
|
---|
2488 | if (tokens.length > 1) {
|
---|
2489 | assertMinParametreCount(tokens, 1);
|
---|
2490 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2491 | frameVar = tokens[1];
|
---|
2492 | }
|
---|
2493 | boolean success = true;
|
---|
2494 | try {
|
---|
2495 | Frame frameToClear = (Frame) context.getPointers().getVariable(
|
---|
2496 | frameVar).getValue();
|
---|
2497 | frameToClear.clear(false);
|
---|
2498 | assert (frameToClear.getItems().size() <= 1);
|
---|
2499 | } catch (Exception e) {
|
---|
2500 | success = false;
|
---|
2501 | }
|
---|
2502 | if (tokens.length > 2) {
|
---|
2503 | assertExactParametreCount(tokens, 2);
|
---|
2504 | context.getPrimitives().setValue(tokens[2],
|
---|
2505 | new SBoolean(success));
|
---|
2506 | }
|
---|
2507 | } else if (tokens[0].equals("parseframename")) {
|
---|
2508 | assertExactParametreCount(tokens, 4);
|
---|
2509 | String frameName = context.getPrimitives()
|
---|
2510 | .getStringValue(tokens[1]);
|
---|
2511 | String frameSet = "";
|
---|
2512 | int frameNo = -1;
|
---|
2513 | boolean success = true;
|
---|
2514 | try {
|
---|
2515 | frameSet = Conversion.getFramesetName(frameName, false);
|
---|
2516 | frameNo = Conversion.getFrameNumber(frameName);
|
---|
2517 | } catch (Exception e) {
|
---|
2518 | success = false;
|
---|
2519 | if (_verbose)
|
---|
2520 | MessageBay.warningMessage("Error parsing " + frameName);
|
---|
2521 | }
|
---|
2522 | // assertPrimitiveType(tokens[2], 2);
|
---|
2523 | context.getPrimitives().setValue(tokens[2], new SBoolean(success));
|
---|
2524 |
|
---|
2525 | // assertPrimitiveType(tokens[3], 3);
|
---|
2526 | context.getPrimitives().setValue(tokens[3], new SString(frameSet));
|
---|
2527 |
|
---|
2528 | // assertPrimitiveType(tokens[4], 4);
|
---|
2529 | context.getPrimitives().setValue(tokens[4], new SInteger(frameNo));
|
---|
2530 | } else if (tokens[0].equals("parsestr")) {
|
---|
2531 | assertMinParametreCount(tokens, 2);
|
---|
2532 | // assertPrimitiveType(tokens[1], 1);
|
---|
2533 | // assertPrimitiveType(tokens[2], 2);
|
---|
2534 |
|
---|
2535 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
2536 |
|
---|
2537 | String separator = context.getPrimitives()
|
---|
2538 | .getStringValue(tokens[2]);
|
---|
2539 |
|
---|
2540 | String[] split = s.split(separator, tokens.length - 4);
|
---|
2541 |
|
---|
2542 | if (tokens.length > 3) {
|
---|
2543 | // assertPrimitiveType(tokens[3], 3);
|
---|
2544 | int count = split.length;
|
---|
2545 | // if the string is not blank and its got a remainder then
|
---|
2546 | // decrease the count by 1 to account for the remainder
|
---|
2547 | if (split.length != 0 && split.length > tokens.length - 5)
|
---|
2548 | count--;
|
---|
2549 |
|
---|
2550 | context.getPrimitives()
|
---|
2551 | .setValue(tokens[3], new SInteger(count));
|
---|
2552 |
|
---|
2553 | if (tokens.length > 4) {
|
---|
2554 | // Set the remainder string
|
---|
2555 | // assertPrimitiveType(tokens[4], 4);
|
---|
2556 | if (split.length < tokens.length - 4)
|
---|
2557 | context.getPrimitives().setValue(tokens[4],
|
---|
2558 | new SString());
|
---|
2559 | else
|
---|
2560 | context.getPrimitives().setValue(tokens[4],
|
---|
2561 | new SString(split[split.length - 1]));
|
---|
2562 |
|
---|
2563 | // Set the strings for each of the vars
|
---|
2564 | if (tokens.length > 5) {
|
---|
2565 | for (int i = 5; i < tokens.length; i++) {
|
---|
2566 | // assertPrimitiveType(tokens[i], i);
|
---|
2567 | if (split.length < i - 4)
|
---|
2568 | context.getPrimitives().setValue(tokens[i],
|
---|
2569 | new SString());
|
---|
2570 | else
|
---|
2571 | context.getPrimitives().setValue(tokens[i],
|
---|
2572 | new SString(split[i - 5]));
|
---|
2573 | }
|
---|
2574 | }
|
---|
2575 | }
|
---|
2576 | }
|
---|
2577 | } else if (tokens[0].equals("stripstr")) {
|
---|
2578 | assertExactParametreCount(tokens, 2);
|
---|
2579 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
2580 | String charsToStrip = context.getPrimitives().getStringValue(
|
---|
2581 | tokens[2]);
|
---|
2582 | for (int i = 0; i < charsToStrip.length(); i++)
|
---|
2583 | s = s.replaceAll(charsToStrip.substring(i, i + 1), "");
|
---|
2584 | context.getPrimitives().setValue(tokens[1], new SString(s));
|
---|
2585 | } else if (tokens[0].equals("subststr")) {
|
---|
2586 | assertExactParametreCount(tokens, 3);
|
---|
2587 | String oldString = context.getPrimitives()
|
---|
2588 | .getStringValue(tokens[2]);
|
---|
2589 | String newString = context.getPrimitives()
|
---|
2590 | .getStringValue(tokens[3]);
|
---|
2591 | String result = context.getPrimitives().getStringValue(tokens[1]);
|
---|
2592 | result = result.replaceAll(oldString, newString);
|
---|
2593 | context.getPrimitives().setValue(tokens[1], new SString(result));
|
---|
2594 | } else if (tokens[0].equals("substr")) {
|
---|
2595 | assertExactParametreCount(tokens, 4);
|
---|
2596 | int startPos = (int) context.getPrimitives().getIntegerValue(
|
---|
2597 | tokens[2]) - 1;
|
---|
2598 | int length = (int) context.getPrimitives().getIntegerValue(
|
---|
2599 | tokens[3]);
|
---|
2600 | String s = context.getPrimitives().getStringValue(tokens[1]);
|
---|
2601 | String result;
|
---|
2602 | if (startPos + length < s.length())
|
---|
2603 | result = s.substring(startPos, startPos + length);
|
---|
2604 | else
|
---|
2605 | result = s.substring(startPos);
|
---|
2606 | context.getPrimitives().setValue(tokens[4], new SString(result));
|
---|
2607 | } else if (tokens[0].equals("pause")) {
|
---|
2608 | String lengthVar = DEFAULT_REAL;
|
---|
2609 |
|
---|
2610 | if (tokens.length > 1) {
|
---|
2611 | assertExactParametreCount(tokens, 1);
|
---|
2612 | lengthVar = tokens[1];
|
---|
2613 | }
|
---|
2614 |
|
---|
2615 | pause(context.getPrimitives().getDoubleValue(lengthVar));
|
---|
2616 | } else if (tokens[0].equals("waitforagent")) {
|
---|
2617 | while (DefaultAgent.isAgentRunning()) {
|
---|
2618 | Thread.sleep(100);
|
---|
2619 | }
|
---|
2620 | } else if (tokens[0].equals("glidecursorto")) {
|
---|
2621 | assertMinParametreCount(tokens, 2);
|
---|
2622 | int finalX = (int) context.getPrimitives().getIntegerValue(
|
---|
2623 | tokens[1]);
|
---|
2624 | int finalY = (int) context.getPrimitives().getIntegerValue(
|
---|
2625 | tokens[2]);
|
---|
2626 | int milliseconds = 1000;
|
---|
2627 | if (tokens.length > 3)
|
---|
2628 | milliseconds = (int) (context.getPrimitives().getDoubleValue(
|
---|
2629 | tokens[3]) * 1000);
|
---|
2630 |
|
---|
2631 | int initialX = DisplayIO.getMouseX();
|
---|
2632 | int initialY = FrameMouseActions.getY();
|
---|
2633 |
|
---|
2634 | final int timeInterval = 40;
|
---|
2635 |
|
---|
2636 | int deltaX = (int) (finalX - initialX);
|
---|
2637 | int deltaY = (int) (finalY - initialY);
|
---|
2638 |
|
---|
2639 | int intervals = milliseconds / timeInterval;
|
---|
2640 | for (double i = 0; i < intervals; i++) {
|
---|
2641 | int newX = initialX + (int) (deltaX * i / intervals);
|
---|
2642 | int newY = initialY + (int) (deltaY * i / intervals);
|
---|
2643 | Thread.yield();
|
---|
2644 | Thread.sleep(timeInterval);
|
---|
2645 | DisplayIO.setCursorPosition(newX, newY);
|
---|
2646 | // DisplayIO.repaint();
|
---|
2647 | }
|
---|
2648 | // Thread.yield();
|
---|
2649 | Thread.sleep(milliseconds % timeInterval);
|
---|
2650 | DisplayIO.setCursorPosition(finalX, finalY);
|
---|
2651 | } else if (tokens[0].equals("glideitemto")) {
|
---|
2652 | assertMinParametreCount(tokens, 3);
|
---|
2653 | assertVariableType(tokens[1], 1, SPointer.itemPrefix);
|
---|
2654 | Item item = (Item) context.getPointers().getVariable(tokens[1])
|
---|
2655 | .getValue();
|
---|
2656 | int finalX = (int) context.getPrimitives().getIntegerValue(
|
---|
2657 | tokens[2]);
|
---|
2658 | int finalY = (int) context.getPrimitives().getIntegerValue(
|
---|
2659 | tokens[3]);
|
---|
2660 |
|
---|
2661 | // DisplayIO.setCursorPosition(item.getX(), item.getY());
|
---|
2662 | // FrameMouseActions.pickup(item);
|
---|
2663 |
|
---|
2664 | int milliseconds = 1000;
|
---|
2665 | if (tokens.length > 4)
|
---|
2666 | milliseconds = (int) (context.getPrimitives().getDoubleValue(
|
---|
2667 | tokens[4]) * 1000);
|
---|
2668 |
|
---|
2669 | int initialX = item.getX();
|
---|
2670 | int initialY = item.getY();
|
---|
2671 | // int initialX = DisplayIO.getMouseX();
|
---|
2672 | // int initialY = DisplayIO.getMouseY();
|
---|
2673 |
|
---|
2674 | final int timeInterval = 40;
|
---|
2675 |
|
---|
2676 | int deltaX = (int) (finalX - initialX);
|
---|
2677 | int deltaY = (int) (finalY - initialY);
|
---|
2678 |
|
---|
2679 | int intervals = milliseconds / timeInterval;
|
---|
2680 | for (double i = 0; i < intervals; i++) {
|
---|
2681 | int newX = initialX + (int) (deltaX * i / intervals);
|
---|
2682 | int newY = initialY + (int) (deltaY * i / intervals);
|
---|
2683 | Thread.yield();
|
---|
2684 | Thread.sleep(timeInterval);
|
---|
2685 | // DisplayIO.setCursorPosition(newX, newY);
|
---|
2686 |
|
---|
2687 | item.setPosition(newX, newY);
|
---|
2688 | FrameGraphics.Repaint();
|
---|
2689 | }
|
---|
2690 | // Thread.yield();
|
---|
2691 | Thread.sleep(milliseconds % timeInterval);
|
---|
2692 | item.setPosition(finalX, finalY);
|
---|
2693 | // DisplayIO.setCursorPosition(finalX, finalY);
|
---|
2694 | FrameMouseActions.anchor(item);
|
---|
2695 | FreeItems.getInstance().clear();
|
---|
2696 | FrameGraphics.Repaint();
|
---|
2697 | // FrameMouseActions.updateCursor();
|
---|
2698 | }
|
---|
2699 | // Now look for fixed parametre statements
|
---|
2700 | else if (tokens[0].equals(EXIT_TEXT)) {
|
---|
2701 | return Status.Exit;
|
---|
2702 | } else if (tokens[0].equals(LOOP_TEXT)) {
|
---|
2703 | Status status = Status.OK;
|
---|
2704 | // Check if its a counter loop
|
---|
2705 | if (tokens.length > 1) {
|
---|
2706 | // Get the number of times to repeat the loop
|
---|
2707 | long finalCount = context.getPrimitives().getIntegerValue(
|
---|
2708 | tokens[1]);
|
---|
2709 | String counterVar = tokens.length > 2 ? tokens[2] : null;
|
---|
2710 | long count = 0;
|
---|
2711 | while ((status == Status.OK || status == Status.Continue)
|
---|
2712 | && (count < finalCount)) {
|
---|
2713 | count++;
|
---|
2714 | // Update the counter variable
|
---|
2715 | if (counterVar != null) {
|
---|
2716 | context.getPrimitives().setValue(counterVar,
|
---|
2717 | new SInteger(count));
|
---|
2718 | }
|
---|
2719 | status = RunFrameAndReportError(code, context);
|
---|
2720 | pause(code);
|
---|
2721 | }
|
---|
2722 | } else {
|
---|
2723 | // Keep looping until break or exit occurs
|
---|
2724 | while (status == Status.OK || status == Status.Continue) {
|
---|
2725 | status = RunFrameAndReportError(code, context);
|
---|
2726 | pause(code);
|
---|
2727 | }
|
---|
2728 | }
|
---|
2729 | if (status == Status.Continue || status == Status.Break)
|
---|
2730 | status = Status.OK;
|
---|
2731 | return status;
|
---|
2732 | } else if (tokens[0].equals(CONTINUE_TEXT)
|
---|
2733 | || tokens[0].equals(CONTINUE2_TEXT)) {
|
---|
2734 | return Status.Continue;
|
---|
2735 | } else if (tokens[0].equals(BREAK_TEXT)
|
---|
2736 | || tokens[0].equals(BREAK2_TEXT)) {
|
---|
2737 | return Status.Break;
|
---|
2738 | } else if (tokens[0].equals(RETURN_TEXT)) {
|
---|
2739 | return Status.Return;
|
---|
2740 | } else if (tokens[0].equals("pressleftbutton")) {
|
---|
2741 | assertExactParametreCount(tokens, 0);
|
---|
2742 | DisplayIO.pressMouse(InputEvent.BUTTON1_MASK);
|
---|
2743 | } else if (tokens[0].equals("pressmiddlebutton")) {
|
---|
2744 | assertExactParametreCount(tokens, 0);
|
---|
2745 | DisplayIO.pressMouse(InputEvent.BUTTON2_MASK);
|
---|
2746 | } else if (tokens[0].equals("pressrightbutton")) {
|
---|
2747 | assertExactParametreCount(tokens, 0);
|
---|
2748 | DisplayIO.pressMouse(InputEvent.BUTTON3_MASK);
|
---|
2749 | } else if (tokens[0].equals("releaseleftbutton")) {
|
---|
2750 | assertExactParametreCount(tokens, 0);
|
---|
2751 | DisplayIO.releaseMouse(InputEvent.BUTTON1_MASK);
|
---|
2752 | } else if (tokens[0].equals("releasemiddlebutton")) {
|
---|
2753 | assertExactParametreCount(tokens, 0);
|
---|
2754 | DisplayIO.releaseMouse(InputEvent.BUTTON2_MASK);
|
---|
2755 | } else if (tokens[0].equals("releaserightbutton")) {
|
---|
2756 | assertExactParametreCount(tokens, 0);
|
---|
2757 | DisplayIO.releaseMouse(InputEvent.BUTTON3_MASK);
|
---|
2758 | } else if (tokens[0].equals("clickleftbutton")) {
|
---|
2759 | assertExactParametreCount(tokens, 0);
|
---|
2760 | FrameMouseActions.leftButton();
|
---|
2761 | // DisplayIO.clickMouse(InputEvent.BUTTON1_MASK);
|
---|
2762 | } else if (tokens[0].equals("clickmiddlebutton")) {
|
---|
2763 | assertExactParametreCount(tokens, 0);
|
---|
2764 | FrameMouseActions.middleButton();
|
---|
2765 | // DisplayIO.clickMouse(InputEvent.BUTTON2_MASK);
|
---|
2766 | } else if (tokens[0].equals("clickrightbutton")) {
|
---|
2767 | assertExactParametreCount(tokens, 0);
|
---|
2768 | FrameMouseActions.rightButton();
|
---|
2769 | // DisplayIO.clickMouse(InputEvent.BUTTON3_MASK);
|
---|
2770 | } else if (tokens[0].equals("repaint")) {
|
---|
2771 | assertExactParametreCount(tokens, 0);
|
---|
2772 | // FrameGraphics.Repaint();
|
---|
2773 | FrameGraphics.requestRefresh(true);
|
---|
2774 | } else if (tokens[0].equals("add")) {
|
---|
2775 | assertMaxParametreCount(tokens, 3);
|
---|
2776 | switch (tokens.length) {
|
---|
2777 | case 1:
|
---|
2778 | context.getPrimitives().add(DEFAULT_INTEGER);
|
---|
2779 | break;
|
---|
2780 | case 2:
|
---|
2781 | context.getPrimitives().add(tokens[1]);
|
---|
2782 | break;
|
---|
2783 | case 3:
|
---|
2784 | context.getPrimitives().add(tokens[2], tokens[1]);
|
---|
2785 | break;
|
---|
2786 | case 4:
|
---|
2787 | context.getPrimitives().add(tokens[1], tokens[2], tokens[3]);
|
---|
2788 | break;
|
---|
2789 | default:
|
---|
2790 | assert (false);
|
---|
2791 | }
|
---|
2792 | } else if (tokens[0].equals("subtract")) {
|
---|
2793 | assertMaxParametreCount(tokens, 3);
|
---|
2794 | switch (tokens.length) {
|
---|
2795 | case 1:
|
---|
2796 | context.getPrimitives().subtract(DEFAULT_INTEGER);
|
---|
2797 | break;
|
---|
2798 | case 2:
|
---|
2799 | context.getPrimitives().subtract(tokens[1]);
|
---|
2800 | break;
|
---|
2801 | case 3:
|
---|
2802 | context.getPrimitives().subtract(tokens[2], tokens[1]);
|
---|
2803 | break;
|
---|
2804 | case 4:
|
---|
2805 | context.getPrimitives().subtract(tokens[1], tokens[2],
|
---|
2806 | tokens[3]);
|
---|
2807 | break;
|
---|
2808 | default:
|
---|
2809 | assert (false);
|
---|
2810 | }
|
---|
2811 | } else if (tokens[0].equals("multiply")) {
|
---|
2812 | assertMinParametreCount(tokens, 2);
|
---|
2813 | assertMaxParametreCount(tokens, 3);
|
---|
2814 | switch (tokens.length) {
|
---|
2815 | case 3:
|
---|
2816 | context.getPrimitives().multiply(tokens[2], tokens[1]);
|
---|
2817 | break;
|
---|
2818 | case 4:
|
---|
2819 | context.getPrimitives().multiply(tokens[1], tokens[2],
|
---|
2820 | tokens[3]);
|
---|
2821 | break;
|
---|
2822 | default:
|
---|
2823 | assert (false);
|
---|
2824 | }
|
---|
2825 | } else if (tokens[0].equals("divide")) {
|
---|
2826 | assertMinParametreCount(tokens, 2);
|
---|
2827 | assertMaxParametreCount(tokens, 3);
|
---|
2828 | switch (tokens.length) {
|
---|
2829 | case 3:
|
---|
2830 | context.getPrimitives().divide(tokens[2], tokens[1]);
|
---|
2831 | break;
|
---|
2832 | case 4:
|
---|
2833 | context.getPrimitives().divide(tokens[1], tokens[2], tokens[3]);
|
---|
2834 | break;
|
---|
2835 | default:
|
---|
2836 | assert (false);
|
---|
2837 | }
|
---|
2838 | } else if (tokens[0].equals("modulo")) {
|
---|
2839 | assertExactParametreCount(tokens, 3);
|
---|
2840 | context.getPrimitives().modulo(tokens[1], tokens[2], tokens[3]);
|
---|
2841 | } else if (tokens[0].equals("power")) {
|
---|
2842 | assertExactParametreCount(tokens, 3);
|
---|
2843 | context.getPrimitives().power(tokens[1], tokens[2], tokens[3]);
|
---|
2844 | } else if (tokens[0].equals("not")) {
|
---|
2845 | assertExactParametreCount(tokens, 2);
|
---|
2846 | context.getPrimitives().not(tokens[1], tokens[2]);
|
---|
2847 | } else if (tokens[0].equals("exp")) {
|
---|
2848 | assertExactParametreCount(tokens, 2);
|
---|
2849 | context.getPrimitives().exp(tokens[1], tokens[2]);
|
---|
2850 | } else if (tokens[0].equals("log")) {
|
---|
2851 | assertExactParametreCount(tokens, 2);
|
---|
2852 | context.getPrimitives().log(tokens[2], tokens[2]);
|
---|
2853 | } else if (tokens[0].equals("log10")) {
|
---|
2854 | assertExactParametreCount(tokens, 2);
|
---|
2855 | context.getPrimitives().log10(tokens[1], tokens[2]);
|
---|
2856 | } else if (tokens[0].equals("sqrt")) {
|
---|
2857 | assertExactParametreCount(tokens, 2);
|
---|
2858 | context.getPrimitives().sqrt(tokens[1], tokens[2]);
|
---|
2859 | } else if (tokens[0].equals("closewritefile")) {
|
---|
2860 | assertVariableType(tokens[1], 1, SPointer.filePrefix);
|
---|
2861 | context.closeWriteFile(tokens[1]);
|
---|
2862 | } else if (tokens[0].equals("closereadfile")) {
|
---|
2863 | assertVariableType(tokens[1], 1, SPointer.filePrefix);
|
---|
2864 | context.closeReadFile(tokens[1]);
|
---|
2865 | }
|
---|
2866 |
|
---|
2867 | else if (tokens[0].startsWith("foreach")) {
|
---|
2868 | if (tokens[0].equals("foreachassociation")) {
|
---|
2869 | assertExactParametreCount(tokens, 3);
|
---|
2870 | assertVariableType(tokens[1], 1, SPointer.associationPrefix);
|
---|
2871 | Map<String, String> map = (Map<String, String>) context
|
---|
2872 | .getPointers().getVariable(tokens[1]).getValue();
|
---|
2873 | for (Map.Entry entry : map.entrySet()) {
|
---|
2874 | String value = entry.getValue().toString();
|
---|
2875 | String key = entry.getKey().toString();
|
---|
2876 | context.getPrimitives().setValue(tokens[2], key);
|
---|
2877 | context.getPrimitives().setValue(tokens[3], value);
|
---|
2878 | Status status = RunFrameAndReportError(code, context);
|
---|
2879 | pause(code);
|
---|
2880 | // check if we need to exit this loop because of
|
---|
2881 | // statements in the code that was run
|
---|
2882 | if (status == Status.Exit || status == Status.Return)
|
---|
2883 | return status;
|
---|
2884 | else if (status == Status.Break)
|
---|
2885 | break;
|
---|
2886 | }
|
---|
2887 | }
|
---|
2888 | else {
|
---|
2889 | Class itemType = Object.class;
|
---|
2890 | String type = tokens[0].substring("foreach".length());
|
---|
2891 | // Check the type of foreach loop
|
---|
2892 | // and set the item type to iterate over
|
---|
2893 | if (type.equals("dot")) {
|
---|
2894 | itemType = Dot.class;
|
---|
2895 | } else if (type.equals("text")) {
|
---|
2896 | itemType = Text.class;
|
---|
2897 | } else if (type.equals("line")) {
|
---|
2898 | itemType = Line.class;
|
---|
2899 | } else if (type.equals("item") || type.equals("")) {
|
---|
2900 | itemType = Object.class;
|
---|
2901 | } else {
|
---|
2902 | throw new RuntimeException("Invalid ForEach loop type");
|
---|
2903 | }
|
---|
2904 |
|
---|
2905 | assertVariableType(tokens[2], 2, SPointer.itemPrefix);
|
---|
2906 | assertVariableType(tokens[1], 1, SPointer.framePrefix);
|
---|
2907 | Frame currFrame = (Frame) context.getPointers().getVariable(
|
---|
2908 | tokens[1]).getValue();
|
---|
2909 | // Create the ip variable
|
---|
2910 | Item frameTitle = currFrame.getTitleItem();
|
---|
2911 |
|
---|
2912 | for (Item i : currFrame.getVisibleItems()) {
|
---|
2913 | if (i == frameTitle)
|
---|
2914 | continue;
|
---|
2915 | if (!(itemType.isInstance(i)))
|
---|
2916 | continue;
|
---|
2917 |
|
---|
2918 | context.getPointers().setObject(tokens[2], i);
|
---|
2919 | Status status = RunFrameAndReportError(code, context);
|
---|
2920 | pause(code);
|
---|
2921 | // check if we need to exit this loop because of
|
---|
2922 | // statements in the code that was run
|
---|
2923 | if (status == Status.Exit || status == Status.Return)
|
---|
2924 | return status;
|
---|
2925 | else if (status == Status.Break)
|
---|
2926 | return Status.OK;
|
---|
2927 | }
|
---|
2928 | }
|
---|
2929 | } else if (tokens[0].equals("movecursorto")) {
|
---|
2930 | assertExactParametreCount(tokens, 2);
|
---|
2931 | int x = (int) context.getPrimitives().getIntegerValue(tokens[1]);
|
---|
2932 | int y = (int) context.getPrimitives().getIntegerValue(tokens[2]);
|
---|
2933 | DisplayIO.setCursorPosition(x, y);
|
---|
2934 |
|
---|
2935 |
|
---|
2936 | } else {
|
---|
2937 | // Check the available actions
|
---|
2938 | if (!executeAction(tokens, context)) {
|
---|
2939 | throw new RuntimeException("Unknown statement");
|
---|
2940 | }
|
---|
2941 | }
|
---|
2942 | return Status.OK;
|
---|
2943 | }
|
---|
2944 |
|
---|
2945 | /**
|
---|
2946 | * This method is the backstop if the main SIMPLE parser did not recognise.
|
---|
2947 | * the statement TODO make it so it passes the vars rather than a string
|
---|
2948 | * with all the vars in order to improve efficiency.
|
---|
2949 | *
|
---|
2950 | * @param tokens
|
---|
2951 | * @param context
|
---|
2952 | * @return
|
---|
2953 | * @throws Exception
|
---|
2954 | */
|
---|
2955 | private static boolean executeAction(String[] tokens, Context context)
|
---|
2956 | throws Exception {
|
---|
2957 | StringBuffer command = new StringBuffer();
|
---|
2958 | command.append(tokens[0]);
|
---|
2959 | int param = 1;
|
---|
2960 |
|
---|
2961 | Frame source = null;
|
---|
2962 | // Check if the first param is a frame
|
---|
2963 | if (param < tokens.length
|
---|
2964 | && tokens[param].startsWith(SPointer.framePrefix)) {
|
---|
2965 | source = (Frame) context.getPointers().getVariable(tokens[param])
|
---|
2966 | .getValue();
|
---|
2967 | param++;
|
---|
2968 | }
|
---|
2969 | // Check if the next param is an item
|
---|
2970 | Item launcher = null;
|
---|
2971 | if (param < tokens.length
|
---|
2972 | && tokens[param].startsWith(SPointer.itemPrefix)) {
|
---|
2973 | try {
|
---|
2974 | launcher = (Item) context.getPointers().getVariable(
|
---|
2975 | tokens[param]).getValue();
|
---|
2976 | param++;
|
---|
2977 | } catch (Exception e) {
|
---|
2978 | // If the variable does not exist it could be for a return value
|
---|
2979 | }
|
---|
2980 | }
|
---|
2981 |
|
---|
2982 | if (source == null)
|
---|
2983 | source = DisplayIO.getCurrentFrame();
|
---|
2984 | int lastParam = tokens.length - 1;
|
---|
2985 | String resultVarName = null;
|
---|
2986 | if (tokens[lastParam].startsWith(SPointer.itemPrefix)) {
|
---|
2987 | resultVarName = tokens[lastParam];
|
---|
2988 | lastParam--;
|
---|
2989 | }
|
---|
2990 |
|
---|
2991 | // Finally add the rest of the params as Strings
|
---|
2992 | for (int i = param; i <= lastParam; i++) {
|
---|
2993 | command.append(' ').append(
|
---|
2994 | context.getPrimitives().getStringValue(tokens[i]));
|
---|
2995 | }
|
---|
2996 |
|
---|
2997 | Object returnValue = Actions.PerformAction(source, launcher, command
|
---|
2998 | .toString());
|
---|
2999 | if (returnValue != null) {
|
---|
3000 | if (resultVarName != null) {
|
---|
3001 | if (!(returnValue instanceof Item)) {
|
---|
3002 | try {
|
---|
3003 | Item item = ((Item) context.getPointers().getVariable(
|
---|
3004 | resultVarName).getValue());
|
---|
3005 | item.setText(returnValue.toString());
|
---|
3006 | returnValue = item;
|
---|
3007 | } catch (Exception e) {
|
---|
3008 | // If the itemVariable does not exist then create one
|
---|
3009 | returnValue = source.getStatsTextItem(returnValue
|
---|
3010 | .toString());
|
---|
3011 | }
|
---|
3012 | }
|
---|
3013 | context.getPointers().setObject(resultVarName, returnValue);
|
---|
3014 | } else {
|
---|
3015 | FreeItems.getInstance().clear();
|
---|
3016 | if (returnValue instanceof Item) {
|
---|
3017 | Misc.attachToCursor((Item) returnValue);
|
---|
3018 | } else {
|
---|
3019 | Misc.attachStatsToCursor(returnValue.toString());
|
---|
3020 | }
|
---|
3021 | }
|
---|
3022 | }
|
---|
3023 |
|
---|
3024 | return true;
|
---|
3025 | }
|
---|
3026 |
|
---|
3027 | public static int countCharsInString(String s, String pattern) {
|
---|
3028 | String newString = s;
|
---|
3029 | int count = -1;
|
---|
3030 | do {
|
---|
3031 | count++;
|
---|
3032 | s = newString;
|
---|
3033 | newString = s.replaceFirst(pattern, "");
|
---|
3034 | } while (s.length() != newString.length());
|
---|
3035 |
|
---|
3036 | return count;
|
---|
3037 | }
|
---|
3038 |
|
---|
3039 | public static void assertVariableType(String varName, int no, String type)
|
---|
3040 | throws Exception {
|
---|
3041 | if (!varName.startsWith(type))
|
---|
3042 | throw new IncorrectTypeException(type, no);
|
---|
3043 | }
|
---|
3044 |
|
---|
3045 | /*
|
---|
3046 | * public static void assertPrimitiveType(String varName, int no) throws
|
---|
3047 | * Exception { if (!Primitives.isPrimitive(varName)) throw new
|
---|
3048 | * IncorrectTypeException("primitive", no); }
|
---|
3049 | */
|
---|
3050 |
|
---|
3051 | public static void assertMinParametreCount(String[] tokens,
|
---|
3052 | int minParametres) throws Exception {
|
---|
3053 | if (tokens.length - 1 < minParametres)
|
---|
3054 | throw new BelowMinParametreCountException(minParametres);
|
---|
3055 | }
|
---|
3056 |
|
---|
3057 | public static void assertExactParametreCount(String[] tokens,
|
---|
3058 | int parametreCount) throws Exception {
|
---|
3059 | if (tokens.length - 1 != parametreCount)
|
---|
3060 | throw new IncorrectParametreCountException(parametreCount);
|
---|
3061 | }
|
---|
3062 |
|
---|
3063 | public static void assertMaxParametreCount(String[] tokens,
|
---|
3064 | int parametreCount) throws Exception {
|
---|
3065 | if (tokens.length - 1 > parametreCount)
|
---|
3066 | throw new AboveMaxParametreCountException(parametreCount);
|
---|
3067 | }
|
---|
3068 |
|
---|
3069 | private static String getMessage(String[] tokens, Context context,
|
---|
3070 | String code, String separator, int firstStringIndex)
|
---|
3071 | throws Exception {
|
---|
3072 | StringBuilder message = new StringBuilder();
|
---|
3073 | if (tokens.length == firstStringIndex) {
|
---|
3074 | message.append(context.getPrimitives().getVariable(DEFAULT_STRING)
|
---|
3075 | .stringValue());
|
---|
3076 | } else {
|
---|
3077 | for (int i = firstStringIndex; i < tokens.length; i++) {
|
---|
3078 | if (Primitives.isPrimitive(tokens[i])) {
|
---|
3079 | message.append(context.getPrimitives().getVariable(
|
---|
3080 | tokens[i]).stringValue()
|
---|
3081 | + separator);
|
---|
3082 | } else
|
---|
3083 | throw new Exception("Illegal parametre: [" + tokens[i]
|
---|
3084 | + "] in line " + code);
|
---|
3085 | }
|
---|
3086 | }
|
---|
3087 | return message.toString();
|
---|
3088 | }
|
---|
3089 |
|
---|
3090 | public static void stop() {
|
---|
3091 | _stop = true;
|
---|
3092 | if (_agent != null) {
|
---|
3093 | _agent.stop();
|
---|
3094 | }
|
---|
3095 | }
|
---|
3096 |
|
---|
3097 | public static void nextStatement() {
|
---|
3098 | _nextStatement = true;
|
---|
3099 | }
|
---|
3100 |
|
---|
3101 | public static void ProgramStarted() {
|
---|
3102 | _programsRunning++;
|
---|
3103 | AgentStats.reset();
|
---|
3104 | MessageBay.displayMessage("Running SimpleProgram...", Color.BLUE);
|
---|
3105 | }
|
---|
3106 |
|
---|
3107 | public static boolean isVerbose() {
|
---|
3108 | return _verbose;
|
---|
3109 | }
|
---|
3110 | } |
---|