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comparison core/src/luan/impl/FnDef.java @ 663:b438a47196bc

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finish compiling function blocks
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 07 Apr 2016 00:01:10 -0600
parents 859c0dedc8b6
children 71f8f5075df8
comparison
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662:ee00a619eec1 663:b438a47196bc
2 2
3 import luan.LuanException; 3 import luan.LuanException;
4 4
5 5
6 final class FnDef extends CodeImpl implements Expr { 6 final class FnDef extends CodeImpl implements Expr {
7 final Stmt block; 7 final Expressions block;
8 final int stackSize; 8 final int stackSize;
9 final int numArgs; 9 final int numArgs;
10 final boolean isVarArg; 10 final boolean isVarArg;
11 final UpValue.Getter[] upValueGetters; 11 final UpValue.Getter[] upValueGetters;
12 12
13 FnDef(Stmt block,int stackSize,int numArgs,boolean isVarArg,UpValue.Getter[] upValueGetters) { 13 FnDef(Expressions block,int stackSize,int numArgs,boolean isVarArg,UpValue.Getter[] upValueGetters) {
14 this.block = block; 14 this.block = block;
15 this.stackSize = stackSize; 15 this.stackSize = stackSize;
16 this.numArgs = numArgs; 16 this.numArgs = numArgs;
17 this.isVarArg = isVarArg; 17 this.isVarArg = isVarArg;
18 this.upValueGetters = upValueGetters; 18 this.upValueGetters = upValueGetters;
19 fixReturns(block); 19 // fixReturns(block);
20 } 20 }
21 21 /*
22 private static void fixReturns(Stmt stmt) { 22 private static void fixReturns(Stmt stmt) {
23 if( stmt instanceof ReturnStmt ) { 23 if( stmt instanceof ReturnStmt ) {
24 ReturnStmt rs = (ReturnStmt)stmt; 24 ReturnStmt rs = (ReturnStmt)stmt;
25 rs.throwReturnException = false; 25 rs.throwReturnException = false;
26 } else if( stmt instanceof Block ) { 26 } else if( stmt instanceof Block ) {
30 IfStmt is = (IfStmt)stmt; 30 IfStmt is = (IfStmt)stmt;
31 fixReturns( is.thenStmt ); 31 fixReturns( is.thenStmt );
32 fixReturns( is.elseStmt ); 32 fixReturns( is.elseStmt );
33 } 33 }
34 } 34 }
35 35 */
36 @Override public Object eval(LuanStateImpl luan) throws LuanException { 36 @Override public Object eval(LuanStateImpl luan) throws LuanException {
37 return new Closure(luan,this); 37 return new Closure(luan,this);
38 } 38 }
39 39
40 } 40 }