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comparison src/luan/interp/LuaCompiler.java @ 40:e3624b7cd603

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implement stack trace git-svn-id: https://luan-java.googlecode.com/svn/trunk@41 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 21 Dec 2012 10:45:54 +0000
parents 5cf15507d77e
children
comparison
equal deleted inserted replaced
39:e5bcb1eeafc1 40:e3624b7cd603
6 import org.parboiled.parserunners.TracingParseRunner; 6 import org.parboiled.parserunners.TracingParseRunner;
7 import org.parboiled.support.ParsingResult; 7 import org.parboiled.support.ParsingResult;
8 import luan.LuaFunction; 8 import luan.LuaFunction;
9 import luan.LuaState; 9 import luan.LuaState;
10 import luan.LuaException; 10 import luan.LuaException;
11 import luan.LuaSource;
12 import luan.LuaElement;
11 13
12 14
13 public final class LuaCompiler { 15 public final class LuaCompiler {
14 private LuaCompiler() {} // never 16 private LuaCompiler() {} // never
15 17
16 public static LuaFunction compile(LuaState lua,String src) throws LuaException { 18 public static LuaFunction compile(LuaState lua,LuaSource src) throws LuaException {
17 LuaParser parser = Parboiled.createParser(LuaParser.class); 19 LuaParser parser = Parboiled.createParser(LuaParser.class);
18 ParsingResult<?> result = new ReportingParseRunner(parser.Target()).run(src); 20 parser.source = src;
21 ParsingResult<?> result = new ReportingParseRunner(parser.Target()).run(src.text);
19 // ParsingResult<?> result = new TracingParseRunner(parser.Target()).run(src); 22 // ParsingResult<?> result = new TracingParseRunner(parser.Target()).run(src);
20 if( result.hasErrors() ) 23 if( result.hasErrors() )
21 throw new LuaException( ErrorUtils.printParseErrors(result) ); 24 throw new LuaException( lua, null, ErrorUtils.printParseErrors(result) );
22 Object resultValue = result.resultValue; 25 Object resultValue = result.resultValue;
23 if( resultValue instanceof Expressions ) { 26 if( resultValue instanceof Expressions ) {
24 final Expressions expressions = (Expressions)resultValue; 27 final Expressions expressions = (Expressions)resultValue;
25 return new LuaFunction() { 28 return new LuaFunction() {
26 public Object[] call(LuaState lua,Object... args) throws LuaException { 29 public Object[] call(LuaState lua,Object[] args) throws LuaException {
27 return expressions.eval((LuaStateImpl)lua); 30 return expressions.eval((LuaStateImpl)lua);
28 } 31 }
29 }; 32 };
30 } 33 }
31 Chunk chunk = (Chunk)resultValue; 34 Chunk chunk = (Chunk)resultValue;