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annotate src/luan/LuanTable.java @ 1578:c922446f53aa

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immutable threading
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 08 Feb 2021 14:16:19 -0700
parents 364859d29ff5
children fa066aaa068c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1
2df768b926aa start Luan
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1 package luan;
2df768b926aa start Luan
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2
27
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3 import java.util.Iterator;
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4 import java.util.ListIterator;
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2df768b926aa start Luan
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5 import java.util.Map;
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6 import java.util.AbstractMap;
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7 import java.util.LinkedHashMap;
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8 import java.util.List;
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9 import java.util.ArrayList;
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10 import java.util.Collections;
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11 import java.util.Comparator;
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12 import java.util.Set;
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13 import java.util.HashSet;
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2df768b926aa start Luan
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14
2df768b926aa start Luan
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15
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16 public final class LuanTable implements LuanMutable {
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17 private Map map = null;
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18 private List list = null;
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19 private LuanTable metatable = null;
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20 public LuanClosure closure;
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21 private boolean immutable = false;
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22
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23 public LuanTable() {}
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24
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25 public LuanTable(List list) {
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26 try {
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27 list();
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28 int n = list.size();
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29 for( int i=0; i<n; i++ ) {
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30 Object val = list.get(i);
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31 if( val != null )
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32 rawPut(i+1,val);
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33 }
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34 } catch(LuanException e) {
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35 throw new RuntimeException(e);
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36 }
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37 }
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38
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39 public LuanTable(Map map) {
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40 try {
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41 for( Object stupid : map.entrySet() ) {
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42 Map.Entry entry = (Map.Entry)stupid;
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43 Object key = entry.getKey();
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44 Object value = entry.getValue();
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45 if( key != null && value != null )
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46 rawPut(key,value);
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47 }
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48 } catch(LuanException e) {
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49 throw new RuntimeException(e);
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50 }
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51 }
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52
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53 public LuanTable(Set set) {
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54 try {
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55 for( Object el : set ) {
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56 if( el != null )
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57 rawPut(el,Boolean.TRUE);
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58 }
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59 } catch(LuanException e) {
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60 throw new RuntimeException(e);
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61 }
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62 }
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2df768b926aa start Luan
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63
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64 public LuanTable(LuanTable tbl) {
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65 if( tbl.map != null && !tbl.map.isEmpty() )
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66 this.map = new LinkedHashMap<Object,Object>(tbl.map);
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67 if( tbl.rawLength() > 0 )
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68 this.list = new ArrayList<Object>(tbl.list);
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69 this.metatable = tbl.metatable;
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70 }
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71
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72 @Override public boolean isImmutable() {
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73 return immutable;
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74 }
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75
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76 @Override public void makeImmutable() {
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77 if(immutable)
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78 return;
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79 immutable = true;
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80 LuanMutable.makeImmutable(map);
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81 LuanMutable.makeImmutable(list);
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82 LuanMutable.makeImmutable(metatable);
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83 LuanMutable.makeImmutable(closure);
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84 }
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85
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86 private void checkMutable() throws LuanException {
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87 if( immutable )
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88 throw new LuanException("table is immutable");
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89 }
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90
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91 public boolean isList() {
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92 return map==null || map.isEmpty();
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93 }
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94
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95 public boolean isMap() {
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96 return map!=null || list==null;
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97 }
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98
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99 public List<Object> asList() {
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100 return list!=null ? list : Collections.emptyList();
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101 }
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102
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103 public Map rawMap() {
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104 return map!=null ? map : Collections.emptyMap();
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105 }
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106
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107 public String toStringLuan(Luan luan) throws LuanException {
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108 Object h = getHandler(luan,"__to_string");
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109 if( h == null )
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110 return rawToString();
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111 LuanFunction fn = Luan.checkFunction(h);
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112 return Luan.checkString( Luan.first( fn.call(luan,this) ) );
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113 }
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114
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115 public String rawToString() {
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116 return "table: " + Integer.toHexString(hashCode());
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117 }
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118
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119 public Object get(Luan luan,Object key) throws LuanException {
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120 //checkLuan(luan);
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121 Object value = rawGet(key);
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122 if( value != null )
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123 return value;
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124 Object h = getHandler(luan,"__index");
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125 if( h==null )
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126 return null;
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127 if( h instanceof LuanFunction ) {
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128 LuanFunction fn = (LuanFunction)h;
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129 return Luan.first(fn.call(luan,this,key));
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130 }
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131 return luan.index(h,key);
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132 }
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133
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134 public Object rawGet(Object key) {
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135 if( list != null ) {
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136 Integer iT = Luan.asInteger(key);
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137 if( iT != null ) {
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138 int i = iT - 1;
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139 if( i>=0 && i<list.size() )
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140 return list.get(i);
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141 }
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142 }
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143 if( map==null )
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144 return null;
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145 if( key instanceof Number && !(key instanceof Double) ) {
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146 Number n = (Number)key;
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147 key = Double.valueOf(n.doubleValue());
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148 }
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149 return map.get(key);
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150 }
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151
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152 public void put(Luan luan,Object key,Object value) throws LuanException {
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153 //checkLuan(luan);
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154 Object h = getHandler(luan,"__new_index");
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155 if( h==null || rawGet(key)!=null ) {
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156 rawPut(key,value);
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157 return;
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158 }
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159 if( h instanceof LuanFunction ) {
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160 LuanFunction fn = (LuanFunction)h;
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161 fn.call(luan,this,key,value);
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162 return;
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163 }
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164 if( h instanceof LuanTable ) {
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165 LuanTable tbl = (LuanTable)h;
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166 tbl.put(luan,key,value);
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167 return;
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168 }
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169 throw new LuanException("invalid type "+Luan.type(h)+" for metamethod __new_index");
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170 }
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171
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172 public Object rawPut(Object key,Object val) throws LuanException {
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173 checkMutable();
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174 if( key==null )
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175 throw new LuanException("table index is nil");
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176 Integer iT = Luan.asInteger(key);
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177 if( iT != null ) {
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178 int i = iT - 1;
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179 if( list != null || i == 0 ) {
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180 if( i == list().size() ) {
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181 if( val != null ) {
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182 list.add(val);
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183 mapToList();
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184 }
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185 return null;
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186 } else if( i>=0 && i<list.size() ) {
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187 Object rtn = list.set(i,val);
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188 if( val == null ) {
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189 listToMap(i);
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190 }
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191 return rtn;
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192 }
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193 }
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194 }
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195 if( key instanceof Number && !(key instanceof Double) ) {
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196 Number n = (Number)key;
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197 key = Double.valueOf(n.doubleValue());
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198 }
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199 if( val == null ) {
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200 if( map!=null )
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201 return map.remove(key);
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202 else
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203 return null;
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204 } else {
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205 if( map==null )
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206 map = newMap();
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207 return map.put(key,val);
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208 }
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209 }
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210
47
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211 private void mapToList() {
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212 if( map != null ) {
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213 while(true) {
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214 Object v = map.remove(Double.valueOf(list.size()+1));
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215 if( v == null )
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216 break;
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217 list.add(v);
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218 }
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219 }
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220 }
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221
118
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222 private void listToMap(int from) {
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223 if( list != null ) {
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224 while( list.size() > from ) {
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225 int i = list.size() - 1;
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226 Object v = list.remove(i);
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227 if( v != null ) {
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228 if( map==null )
284
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diff changeset
229 map = newMap();
118
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230 map.put(i+1,v);
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231 }
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232 }
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233 }
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234 }
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235
47
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diff changeset
236 private List<Object> list() {
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diff changeset
237 if( list == null ) {
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diff changeset
238 list = new ArrayList<Object>();
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239 mapToList();
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240 }
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diff changeset
241 return list;
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242 }
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diff changeset
243
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244 public void rawInsert(int pos,Object value) throws LuanException {
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245 checkMutable();
108
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diff changeset
246 if( value==null )
222
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diff changeset
247 throw new IllegalArgumentException("can't insert a nil value");
47
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diff changeset
248 list().add(pos-1,value);
108
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diff changeset
249 mapToList();
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250 }
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diff changeset
251
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252 public void rawAdd(Object value) throws LuanException {
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253 checkMutable();
1447
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254 if( value==null )
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255 throw new IllegalArgumentException("can't insert a nil value");
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256 list().add(value);
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257 mapToList();
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258 }
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259
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260 public Object removeFromList(int pos) throws LuanException {
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261 checkMutable();
47
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262 return list().remove(pos-1);
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263 }
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diff changeset
264
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265 public void rawSort(Comparator<Object> cmp) throws LuanException {
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266 checkMutable();
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267 Collections.sort(list(),cmp);
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268 }
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269
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270 public int length(Luan luan) throws LuanException {
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271 Object h = getHandler(luan,"__len");
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272 if( h != null ) {
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273 LuanFunction fn = Luan.checkFunction(h);
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274 return (Integer)Luan.first(fn.call(luan,this));
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275 }
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276 return rawLength();
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277 }
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278
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279 public int rawLength() {
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280 return list==null ? 0 : list.size();
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281 }
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282
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283 public Iterable<Map.Entry> iterable(Luan luan) throws LuanException {
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284 final Iterator<Map.Entry> iter = iterator(luan);
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285 return new Iterable<Map.Entry>() {
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286 public Iterator<Map.Entry> iterator() {
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287 return iter;
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288 }
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289 };
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290 }
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291
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292 public Iterable<Map.Entry> rawIterable() {
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293 final Iterator<Map.Entry> iter = rawIterator();
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294 return new Iterable<Map.Entry>() {
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295 public Iterator<Map.Entry> iterator() {
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296 return iter;
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297 }
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298 };
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299 }
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300
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301 public Iterator<Map.Entry> iterator(final Luan luan) throws LuanException {
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302 if( getHandler(luan,"__pairs") == null )
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303 return rawIterator();
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304 final LuanFunction fn = pairs(luan);
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305 return new Iterator<Map.Entry>() {
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306 private Map.Entry<Object,Object> next = getNext();
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307
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308 private Map.Entry<Object,Object> getNext() {
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309 try {
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310 Object obj = fn.call(luan);
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311 if( obj==null )
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312 return null;
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313 Object[] a = (Object[])obj;
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314 if( a.length == 0 || a[0]==null )
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315 return null;
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316 return new AbstractMap.SimpleEntry<Object,Object>(a[0],a[1]);
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317 } catch(LuanException e) {
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318 throw new LuanRuntimeException(e);
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319 }
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320 }
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321
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322 public boolean hasNext() {
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323 return next != null;
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324 }
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325
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326 public Map.Entry<Object,Object> next() {
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327 Map.Entry<Object,Object> rtn = next;
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328 next = getNext();
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329 return rtn;
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330 }
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331
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332 public void remove() {
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333 throw new UnsupportedOperationException();
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334 }
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335 };
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336 }
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337
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338 public LuanFunction pairs(Luan luan) throws LuanException {
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339 Object h = getHandler(luan,"__pairs");
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340 if( h != null ) {
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341 if( h instanceof LuanFunction ) {
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342 LuanFunction fn = (LuanFunction)h;
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343 Object obj = Luan.first(fn.call(luan,this));
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344 if( !(obj instanceof LuanFunction) )
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345 throw new LuanException( "metamethod __pairs should return function but returned " + Luan.type(obj) );
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346 return (LuanFunction)obj;
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347 }
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348 throw new LuanException( "invalid type of metamethod __pairs: " + Luan.type(h) );
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349 }
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350 return rawPairs();
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351 }
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352
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353 private LuanFunction rawPairs() {
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354 return new LuanFunction() {
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355 final Iterator<Map.Entry> iter = rawIterator();
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356
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357 @Override public Object[] call(Luan luan,Object[] args) {
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358 if( !iter.hasNext() )
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359 return LuanFunction.NOTHING;
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360 Map.Entry<Object,Object> entry = iter.next();
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361 return new Object[]{entry.getKey(),entry.getValue()};
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362 }
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363 };
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364 }
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365
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366 public Iterator<Map.Entry> rawIterator() {
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367 if( list == null ) {
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368 if( map == null )
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369 return Collections.<Map.Entry>emptyList().iterator();
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370 return map.entrySet().iterator();
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371 }
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372 if( map == null )
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373 return listIterator();
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374 return new Iterator<Map.Entry>() {
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375 Iterator<Map.Entry> iter = listIterator();
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376 boolean isList = true;
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377
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378 public boolean hasNext() {
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379 boolean b = iter.hasNext();
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380 if( !b && isList ) {
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381 iter = map.entrySet().iterator();
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382 isList = false;
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383 b = iter.hasNext();
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384 }
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385 return b;
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386 }
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387
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388 public Map.Entry<Object,Object> next() {
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389 return iter.next();
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390 }
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391
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392 public void remove() {
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393 throw new UnsupportedOperationException();
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394 }
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395 };
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396 }
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397
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398 private Iterator<Map.Entry> listIterator() {
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399 if( list == null )
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400 return Collections.<Map.Entry>emptyList().iterator();
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401 final ListIterator iter = list.listIterator();
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402 return new Iterator<Map.Entry>() {
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403
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404 public boolean hasNext() {
57054fa43189 implement table lib
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parents: 35
diff changeset
405 return iter.hasNext();
57054fa43189 implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
406 }
432
d9df6d6cb927 finish fixing LuanTable to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 431
diff changeset
407
44
57054fa43189 implement table lib
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parents: 35
diff changeset
408 public Map.Entry<Object,Object> next() {
432
d9df6d6cb927 finish fixing LuanTable to use metatables
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parents: 431
diff changeset
409 Integer key = iter.nextIndex()+1;
222
b76fcb72d97d add AbstractLuanTable and improve HttpLuan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 221
diff changeset
410 return new AbstractMap.SimpleEntry<Object,Object>(key,iter.next());
44
57054fa43189 implement table lib
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parents: 35
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411 }
432
d9df6d6cb927 finish fixing LuanTable to use metatables
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parents: 431
diff changeset
412
44
57054fa43189 implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
413 public void remove() {
57054fa43189 implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
414 throw new UnsupportedOperationException();
57054fa43189 implement table lib
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parents: 35
diff changeset
415 }
57054fa43189 implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
416 };
57054fa43189 implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
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417 }
221
ec016471c6eb make LuanTable an interface
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parents: 202
diff changeset
418
431
3ffe8ba5b297 TableLuan cleanup
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parents: 430
diff changeset
419 public LuanTable rawSubList(int from,int to) {
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b89212fd04b5 remove table.luan
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parents: 1561
diff changeset
420 LuanTable tbl = new LuanTable();
221
ec016471c6eb make LuanTable an interface
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parents: 202
diff changeset
421 tbl.list = new ArrayList<Object>(list().subList(from-1,to-1));
ec016471c6eb make LuanTable an interface
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422 return tbl;
27
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diff changeset
423 }
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 19
diff changeset
424
408
1b38de2b1845 merge LuanTableImpl into LuanTable
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parents: 406
diff changeset
425 public LuanTable getMetatable() {
35
e51906de0f11 implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 27
diff changeset
426 return metatable;
e51906de0f11 implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 27
diff changeset
427 }
e51906de0f11 implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 27
diff changeset
428
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f41919741100 fix security
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diff changeset
429 public void setMetatable(LuanTable metatable) throws LuanException {
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diff changeset
430 checkMutable();
35
e51906de0f11 implement metatables
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parents: 27
diff changeset
431 this.metatable = metatable;
e51906de0f11 implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 27
diff changeset
432 }
300
9fb523472035 add java() to control java access
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parents: 284
diff changeset
433
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c922446f53aa immutable threading
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parents: 1566
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434 public Object getHandler(Luan luan,String op) throws LuanException {
c922446f53aa immutable threading
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diff changeset
435 return metatable==null ? null : luan==null ? metatable.rawGet(op) : metatable.get(luan,op);
419
8fbb961aabd5 improve repr() to check metamethod recursively
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parents: 414
diff changeset
436 }
8fbb961aabd5 improve repr() to check metamethod recursively
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parents: 414
diff changeset
437
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e1a13e707bf3 start immutable
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diff changeset
438 private static Map<Object,Object> newMap() {
406
9321a33b9b1c remove AbstractLuanTable
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439 return new LinkedHashMap<Object,Object>();
9321a33b9b1c remove AbstractLuanTable
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diff changeset
440 }
9321a33b9b1c remove AbstractLuanTable
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diff changeset
441
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9fa8b8389578 add LuanTable.luan;
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442 public boolean isSet() throws LuanException {
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443 for( Map.Entry<Object,Object> entry : rawIterable() ) {
406
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
444 if( !entry.getValue().equals(Boolean.TRUE) )
9321a33b9b1c remove AbstractLuanTable
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diff changeset
445 return false;
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
446 }
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
447 return true;
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
448 }
9321a33b9b1c remove AbstractLuanTable
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diff changeset
449
1267
9fa8b8389578 add LuanTable.luan;
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parents: 1189
diff changeset
450 public Set<Object> asSet() throws LuanException {
406
9321a33b9b1c remove AbstractLuanTable
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diff changeset
451 Set<Object> set = new HashSet<Object>();
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parents: 1562
diff changeset
452 for( Map.Entry<Object,Object> entry : rawIterable() ) {
406
9321a33b9b1c remove AbstractLuanTable
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diff changeset
453 set.add(entry.getKey());
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
454 }
9321a33b9b1c remove AbstractLuanTable
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diff changeset
455 return set;
9321a33b9b1c remove AbstractLuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents: 397
diff changeset
456 }
9321a33b9b1c remove AbstractLuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents: 397
diff changeset
457
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
458 public Map<Object,Object> asMap() throws LuanException {
406
9321a33b9b1c remove AbstractLuanTable
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diff changeset
459 Map<Object,Object> map = newMap();
1563
8fbcc4747091 remove LuanFunction.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1562
diff changeset
460 for( Map.Entry<Object,Object> entry : rawIterable() ) {
406
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
461 map.put(entry.getKey(),entry.getValue());
9321a33b9b1c remove AbstractLuanTable
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parents: 397
diff changeset
462 }
9321a33b9b1c remove AbstractLuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents: 397
diff changeset
463 return map;
9321a33b9b1c remove AbstractLuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents: 397
diff changeset
464 }
9321a33b9b1c remove AbstractLuanTable
Franklin Schmidt <fschmidt@gmail.com>
parents: 397
diff changeset
465
1578
c922446f53aa immutable threading
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diff changeset
466 public void rawClear() throws LuanException {
c922446f53aa immutable threading
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parents: 1566
diff changeset
467 checkMutable();
497
55f9f74f1e55 Http.request is now pure luan
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parents: 434
diff changeset
468 map = null;
55f9f74f1e55 Http.request is now pure luan
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parents: 434
diff changeset
469 list = null;
55f9f74f1e55 Http.request is now pure luan
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parents: 434
diff changeset
470 }
55f9f74f1e55 Http.request is now pure luan
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parents: 434
diff changeset
471
1095
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
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parents: 796
diff changeset
472 public int hashValue() {
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
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parents: 796
diff changeset
473 int n = 99;
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
Franklin Schmidt <fschmidt@gmail.com>
parents: 796
diff changeset
474 if( map != null )
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
Franklin Schmidt <fschmidt@gmail.com>
parents: 796
diff changeset
475 n ^= map.hashCode();
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
Franklin Schmidt <fschmidt@gmail.com>
parents: 796
diff changeset
476 if( list != null )
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
Franklin Schmidt <fschmidt@gmail.com>
parents: 796
diff changeset
477 n ^= list.hashCode();
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
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parents: 796
diff changeset
478 return n;
2443152dc2f1 add Luan.hash_code() and Table.hash_value()
Franklin Schmidt <fschmidt@gmail.com>
parents: 796
diff changeset
479 }
1100
ad6b3b9fef40 add Table.is_empty() and Table.size()
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parents: 1095
diff changeset
480
1420
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parents: 1388
diff changeset
481 public boolean isEmpty() {
1100
ad6b3b9fef40 add Table.is_empty() and Table.size()
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parents: 1095
diff changeset
482 return (map==null || map.isEmpty()) && (list==null || list.isEmpty());
ad6b3b9fef40 add Table.is_empty() and Table.size()
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parents: 1095
diff changeset
483 }
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
484
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
485 public int rawSize() {
ad6b3b9fef40 add Table.is_empty() and Table.size()
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parents: 1095
diff changeset
486 int n = 0;
ad6b3b9fef40 add Table.is_empty() and Table.size()
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parents: 1095
diff changeset
487 if( map != null )
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
488 n += map.size();
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
489 if( list != null )
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
490 n += list.size();
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
491 return n;
ad6b3b9fef40 add Table.is_empty() and Table.size()
Franklin Schmidt <fschmidt@gmail.com>
parents: 1095
diff changeset
492 }
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
493
1561
e1a13e707bf3 start immutable
Franklin Schmidt <fschmidt@gmail.com>
parents: 1542
diff changeset
494 public Object remove(Object key) throws LuanException {
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c922446f53aa immutable threading
Franklin Schmidt <fschmidt@gmail.com>
parents: 1566
diff changeset
495 checkMutable();
1420
225808b90cee options handling
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parents: 1388
diff changeset
496 Object old = rawGet(key);
1562
b89212fd04b5 remove table.luan
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parents: 1561
diff changeset
497 rawPut(key,null);
1420
225808b90cee options handling
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parents: 1388
diff changeset
498 return old;
225808b90cee options handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1388
diff changeset
499 }
225808b90cee options handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1388
diff changeset
500
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
501 protected void finalize() throws Throwable {
1578
c922446f53aa immutable threading
Franklin Schmidt <fschmidt@gmail.com>
parents: 1566
diff changeset
502 Object h = getHandler(null,"__gc");
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
503 if( h != null ) {
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
504 LuanFunction fn = Luan.checkFunction(h);
1563
8fbcc4747091 remove LuanFunction.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1562
diff changeset
505 fn.call(new Luan(),this); // ??? should be immutable
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
506 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
507 super.finalize();
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
508 }
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1189
diff changeset
509
1563
8fbcc4747091 remove LuanFunction.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1562
diff changeset
510 public LuanFunction fn(String fnName) throws LuanException {
8fbcc4747091 remove LuanFunction.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1562
diff changeset
511 return (LuanFunction)rawGet(fnName);
1330
f41919741100 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1284
diff changeset
512 }
1464
465b4a0dae4a empty list vs map
Franklin Schmidt <fschmidt@gmail.com>
parents: 1447
diff changeset
513
465b4a0dae4a empty list vs map
Franklin Schmidt <fschmidt@gmail.com>
parents: 1447
diff changeset
514 public static void debug(LuanTable table) {
465b4a0dae4a empty list vs map
Franklin Schmidt <fschmidt@gmail.com>
parents: 1447
diff changeset
515 System.out.println("isMap "+table.isMap());
465b4a0dae4a empty list vs map
Franklin Schmidt <fschmidt@gmail.com>
parents: 1447
diff changeset
516 }
1
2df768b926aa start Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
517 }