Mercurial Hosting > luan
annotate core/src/luan/impl/ConcatExpr.java @ 623:d592bf0947a9
remove "~a" idea
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Thu, 07 Jan 2016 03:58:51 -0700 |
parents | 4723d22062ce |
children | 859c0dedc8b6 |
rev | line source |
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166
4eaee12f6c65
move luan/interp to impl
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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1 package luan.impl; |
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finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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2 |
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64ecb7a3aad7
rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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3 import luan.Luan; |
64ecb7a3aad7
rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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4 import luan.LuanFunction; |
64ecb7a3aad7
rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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5 import luan.LuanException; |
460 | 6 import luan.LuanElement; |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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7 |
8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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8 |
8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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9 final class ConcatExpr extends BinaryOpExpr { |
8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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10 |
460 | 11 ConcatExpr(LuanElement el,Expr op1,Expr op2) { |
12 super(el,op1,op2); | |
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8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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13 } |
8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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14 |
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8ede219cd111
add WebShell
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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15 @Override public Object eval(LuanStateImpl luan) throws LuanException { |
8ede219cd111
add WebShell
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
48
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16 Object o1 = op1.eval(luan); |
8ede219cd111
add WebShell
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
48
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17 Object o2 = op2.eval(luan); |
576 | 18 luan.push(el,null); |
19 try { | |
20 LuanFunction fn = luan.getBinHandler("__concat",o1,o2); | |
21 if( fn != null ) | |
22 return Luan.first(fn.call(luan,new Object[]{o1,o2})); | |
23 } finally { | |
24 luan.pop(); | |
25 } | |
26 String s1 = luan.toString(o1,op1.el()); | |
27 String s2 = luan.toString(o2,op2.el()); | |
58
d6c454b7f58c
make concat work with any type;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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28 return s1 + s2; |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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29 } |
8896068e0a4b
finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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30 } |