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comparison src/luan/interp/LuanCompiler.java @ 86:6db8f286fa6c

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_ENV is per module, not global git-svn-id: https://luan-java.googlecode.com/svn/trunk@87 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Wed, 27 Feb 2013 08:03:51 +0000
parents 851e356101c1
children 6ca02b188dba
comparison
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85:b2551f00bc51 86:6db8f286fa6c
8 import luan.LuanFunction; 8 import luan.LuanFunction;
9 import luan.LuanState; 9 import luan.LuanState;
10 import luan.LuanException; 10 import luan.LuanException;
11 import luan.LuanSource; 11 import luan.LuanSource;
12 import luan.LuanElement; 12 import luan.LuanElement;
13 import luan.LuanTable;
13 14
14 15
15 public final class LuanCompiler { 16 public final class LuanCompiler {
16 private LuanCompiler() {} // never 17 private LuanCompiler() {} // never
17 18
18 public static LuanFunction compile(LuanState luan,LuanSource src) throws LuanException { 19 public static LuanFunction compile(LuanState luan,LuanSource src,LuanTable env) throws LuanException {
19 LuanParser parser = Parboiled.createParser(LuanParser.class); 20 UpValue.Getter envGetter = env!=null ? new UpValue.ValueGetter(env) : new UpValue.EnvGetter();
20 parser.source = src; 21 LuanParser parser = Parboiled.createParser(LuanParser.class,src,envGetter);
21 ParsingResult<?> result = new ReportingParseRunner(parser.Target()).run(src.text); 22 ParsingResult<?> result = new ReportingParseRunner(parser.Target()).run(src.text);
22 // ParsingResult<?> result = new TracingParseRunner(parser.Target()).run(src); 23 // ParsingResult<?> result = new TracingParseRunner(parser.Target()).run(src);
23 if( result.hasErrors() ) 24 if( result.hasErrors() )
24 throw new LuanException( luan, LuanElement.COMPILER, ErrorUtils.printParseErrors(result) ); 25 throw new LuanException( luan, LuanElement.COMPILER, ErrorUtils.printParseErrors(result) );
25 Chunk chunk = (Chunk)result.resultValue; 26 FnDef fnDef = (FnDef)result.resultValue;
26 return new Closure((LuanStateImpl)luan,chunk); 27 return new Closure((LuanStateImpl)luan,fnDef);
27 } 28 }
28 29
29 public static LuanState newLuanState() { 30 public static LuanState newLuanState() {
30 return new LuanStateImpl(); 31 return new LuanStateImpl();
31 } 32 }