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annotate core/src/luan/impl/FnDef.java @ 664:71f8f5075df8

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compile FnDef
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 07 Apr 2016 15:11:52 -0600
parents b438a47196bc
children
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4eaee12f6c65 move luan/interp to impl
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 86
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1 package luan.impl;
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64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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3 import luan.LuanException;
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71f8f5075df8 compile FnDef
Franklin Schmidt <fschmidt@gmail.com>
parents: 663
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6 public abstract class FnDef extends CodeImpl implements Expr {
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c3eab5a3ce3c implement closures
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parents: 31
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7 final int stackSize;
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8 final int numArgs;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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9 final boolean isVarArg;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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10 final UpValue.Getter[] upValueGetters;
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71f8f5075df8 compile FnDef
Franklin Schmidt <fschmidt@gmail.com>
parents: 663
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12 public FnDef(int stackSize,int numArgs,boolean isVarArg,UpValue.Getter[] upValueGetters) {
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13 this.stackSize = stackSize;
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14 this.numArgs = numArgs;
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15 this.isVarArg = isVarArg;
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parents: 31
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16 this.upValueGetters = upValueGetters;
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17 }
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71f8f5075df8 compile FnDef
Franklin Schmidt <fschmidt@gmail.com>
parents: 663
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6db8f286fa6c _ENV is per module, not global
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 49
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19 @Override public Object eval(LuanStateImpl luan) throws LuanException {
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20 return new Closure(luan,this);
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21 }
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71f8f5075df8 compile FnDef
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parents: 663
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23 public abstract Object run(LuanStateImpl luan) throws LuanException;
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24 }