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comparison core/src/luan/impl/LuanStateImpl.java @ 645:859c0dedc8b6

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remove LuanSource
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 29 Mar 2016 18:09:51 -0600
parents f22a09e98b04
children cdc70de628b5
comparison
equal deleted inserted replaced
644:ba1e318377c5 645:859c0dedc8b6
7 import luan.Luan; 7 import luan.Luan;
8 import luan.LuanState; 8 import luan.LuanState;
9 import luan.LuanTable; 9 import luan.LuanTable;
10 import luan.LuanFunction; 10 import luan.LuanFunction;
11 import luan.LuanException; 11 import luan.LuanException;
12 import luan.LuanElement;
13 import luan.LuanSource;
14 import luan.DeepCloner; 12 import luan.DeepCloner;
15 import luan.StackTraceElement;
16 13
17 14
18 final class LuanStateImpl extends LuanState { 15 final class LuanStateImpl extends LuanState {
19 16
20 private static class Frame { 17 private static class Frame {
117 114
118 @Override public void setJava() { 115 @Override public void setJava() {
119 ((LuanTable)frame.closure.upValues()[0].get()).hasJava = true; 116 ((LuanTable)frame.closure.upValues()[0].get()).hasJava = true;
120 } 117 }
121 118
122 @Override public LuanSource currentSource(){
123 if( frame==null )
124 return null;
125 return frame.closure.fnDef.el().source;
126 }
127
128 119
129 120
130 @Override public boolean isLessThan(Object o1,Object o2) throws LuanException { 121 @Override public boolean isLessThan(Object o1,Object o2) throws LuanException {
131 if( o1 instanceof Number && o2 instanceof Number ) { 122 if( o1 instanceof Number && o2 instanceof Number ) {
132 Number n1 = (Number)o1; 123 Number n1 = (Number)o1;
158 if( f == null ) 149 if( f == null )
159 return null; 150 return null;
160 return checkFunction(f); 151 return checkFunction(f);
161 } 152 }
162 153
163 Boolean checkBoolean(Object obj,LuanElement el) throws LuanException {
164 push(el,null);
165 try {
166 return checkBoolean(obj);
167 } finally {
168 pop();
169 }
170 }
171
172 String toString(Object obj,LuanElement el) throws LuanException {
173 push(el,null);
174 try {
175 return toString(obj);
176 } finally {
177 pop();
178 }
179 }
180
181 void push(LuanElement el,String fnName) {
182 if( el == null ) throw new RuntimeException();
183 stackTrace.add( new StackTraceElement(el,fnName) );
184 }
185
186 void pop() {
187 stackTrace.remove(stackTrace.size()-1);
188 }
189
190 } 154 }