Mercurial Hosting > luan
annotate src/luan/lib/BasicLib.java @ 44:57054fa43189
implement table lib
git-svn-id: https://luan-java.googlecode.com/svn/trunk@45 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
---|---|
date | Wed, 26 Dec 2012 23:53:25 +0000 |
parents | 80b67b1a653c |
children | a443637829c1 |
rev | line source |
---|---|
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
1 package luan.lib; |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
2 |
29
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
3 import java.io.File; |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
4 import java.io.Reader; |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
5 import java.io.FileReader; |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
6 import java.io.InputStreamReader; |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
7 import java.io.IOException; |
19
a7c13c6017f7
add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
14
diff
changeset
|
8 import java.lang.reflect.Method; |
a7c13c6017f7
add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
14
diff
changeset
|
9 import java.util.Iterator; |
a7c13c6017f7
add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
14
diff
changeset
|
10 import java.util.Map; |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
11 import luan.Lua; |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
12 import luan.LuaState; |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
13 import luan.LuaTable; |
19
a7c13c6017f7
add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
14
diff
changeset
|
14 import luan.LuaNumber; |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
15 import luan.LuaFunction; |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
16 import luan.LuaJavaFunction; |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
17 import luan.LuaException; |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
18 import luan.LuaSource; |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
19 import luan.LuaElement; |
30
8d8f4f5caef4
minor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
29
diff
changeset
|
20 import luan.interp.LuaCompiler; |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
21 |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
22 |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
23 public final class BasicLib { |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
24 |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
25 public static void register(LuaState lua) { |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
26 LuaTable global = lua.global(); |
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
27 global.put( "_G", global ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
28 add( global, "do_file", LuaState.class, String.class ); |
42
786699c78837
implement try-catch
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
41
diff
changeset
|
29 add( global, "error", LuaState.class, Object.class ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
30 add( global, "get_metatable", LuaState.class, Object.class ); |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
31 add( global, "ipairs", LuaTable.class ); |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
32 add( global, "load", LuaState.class, String.class, String.class ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
33 add( global, "load_file", LuaState.class, String.class ); |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
34 add( global, "pairs", LuaTable.class ); |
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
35 add( global, "print", LuaState.class, new Object[0].getClass() ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
36 add( global, "raw_equal", Object.class, Object.class ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
37 add( global, "raw_get", LuaTable.class, Object.class ); |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
38 add( global, "raw_len", LuaState.class, Object.class ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
39 add( global, "raw_set", LuaTable.class, Object.class, Object.class ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
40 add( global, "set_metatable", LuaTable.class, LuaTable.class ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
41 add( global, "to_number", Object.class, Integer.class ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
42 add( global, "to_string", LuaState.class, Object.class ); |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
43 add( global, "type", Object.class ); |
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
44 global.put( "_VERSION", Lua.version ); |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
45 |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
46 add( global, "make_standard", LuaState.class ); |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
47 } |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
48 |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
49 private static void add(LuaTable t,String method,Class<?>... parameterTypes) { |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
50 try { |
35
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
51 t.put( method, new LuaJavaFunction(BasicLib.class.getMethod(method,parameterTypes),null) ); |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
52 } catch(NoSuchMethodException e) { |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
53 throw new RuntimeException(e); |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
54 } |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
55 } |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
56 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
57 public static void make_standard(LuaState lua) { |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
58 LuaTable global = lua.global(); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
59 global.put( "dofile", global.get("do_file") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
60 global.put( "getmetatable", global.get("get_metatable") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
61 global.put( "loadfile", global.get("load_file") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
62 global.put( "rawequal", global.get("raw_equal") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
63 global.put( "rawget", global.get("raw_get") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
64 global.put( "rawlen", global.get("raw_len") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
65 global.put( "rawset", global.get("raw_set") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
66 global.put( "setmetatable", global.get("set_metatable") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
67 global.put( "tonumber", global.get("to_number") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
68 global.put( "tostring", global.get("to_string") ); |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
69 } |
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
70 |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
71 public static void print(LuaState lua,Object... args) throws LuaException { |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
72 for( int i=0; i<args.length; i++ ) { |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
73 if( i > 0 ) |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
74 System.out.print('\t'); |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
75 System.out.print( lua.toString(LuaElement.JAVA,args[i]) ); |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
76 } |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
77 System.out.println(); |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
78 } |
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
79 |
4
24fd6381caca
add to interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
3
diff
changeset
|
80 public static String type(Object obj) { |
24fd6381caca
add to interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
3
diff
changeset
|
81 return Lua.type(obj); |
24fd6381caca
add to interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
3
diff
changeset
|
82 } |
24fd6381caca
add to interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
3
diff
changeset
|
83 |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
84 public static LuaFunction load(LuaState lua,String text,String sourceName) throws LuaException { |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
85 return LuaCompiler.compile(lua,new LuaSource(sourceName,text)); |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
86 } |
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
87 |
29
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
88 public static String readAll(Reader in) |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
89 throws IOException |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
90 { |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
91 char[] a = new char[8192]; |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
92 StringBuilder buf = new StringBuilder(); |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
93 int n; |
29
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
94 while( (n=in.read(a)) != -1 ) { |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
95 buf.append(a,0,n); |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
96 } |
29
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
97 return buf.toString(); |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
98 } |
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
99 |
29
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
100 public static String read(File file) |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
101 throws IOException |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
102 { |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
103 Reader in = new FileReader(file); |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
104 String s = readAll(in); |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
105 in.close(); |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
106 return s; |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
107 } |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
108 |
9bc66d09ea48
CmdLine improvements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
27
diff
changeset
|
109 |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
110 public static LuaFunction load_file(LuaState lua,String fileName) throws LuaException { |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
111 try { |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
112 String src = fileName==null ? readAll(new InputStreamReader(System.in)) : read(new File(fileName)); |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
113 return load(lua,src,fileName); |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
114 } catch(IOException e) { |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
115 throw new LuaException(lua,LuaElement.JAVA,e); |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
116 } |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
117 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
118 |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
119 public static Object[] do_file(LuaState lua,String fileName) throws LuaException { |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
120 LuaFunction fn = load_file(lua,fileName); |
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
121 return lua.call(fn,LuaElement.JAVA,null); |
12
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
122 } |
9cea1aea5eef
CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
10
diff
changeset
|
123 |
44
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
124 private static LuaFunction pairs(final Iterator<Map.Entry<Object,Object>> iter) { |
43
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
125 return new LuaFunction() { |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
126 public Object[] call(LuaState lua,Object[] args) { |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
127 if( !iter.hasNext() ) |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
128 return LuaFunction.EMPTY_RTN; |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
129 Map.Entry<Object,Object> entry = iter.next(); |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
130 return new Object[]{entry.getKey(),entry.getValue()}; |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
131 } |
80b67b1a653c
implement string lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
42
diff
changeset
|
132 }; |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
133 } |
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
134 |
44
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
135 public static LuaFunction pairs(LuaTable t) { |
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
136 return pairs( t.iterator() ); |
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
137 } |
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
138 |
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
139 public static LuaFunction ipairs(LuaTable t) { |
57054fa43189
implement table lib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
43
diff
changeset
|
140 return pairs( t.listIterator() ); |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
141 } |
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
142 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
143 public static LuaTable get_metatable(LuaState lua,Object obj) { |
37
8a57ebfdfd78
add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
36
diff
changeset
|
144 return lua.getMetatable(obj); |
35
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
145 } |
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
146 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
147 public static LuaTable set_metatable(LuaTable table,LuaTable metatable) { |
35
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
148 table.setMetatable(metatable); |
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
149 return table; |
e51906de0f11
implement metatables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
34
diff
changeset
|
150 } |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
151 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
152 public static boolean raw_equal(Object v1,Object v2) { |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
153 return v1 == v2 || v1 != null && v1.equals(v2); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
154 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
155 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
156 public static Object raw_get(LuaTable table,Object index) { |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
157 return table.get(index); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
158 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
159 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
160 public static LuaTable raw_set(LuaTable table,Object index,Object value) { |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
161 table.put(index,value); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
162 return table; |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
163 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
164 |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
165 public static int raw_len(LuaState lua,Object v) throws LuaException { |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
166 if( v instanceof String ) { |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
167 String s = (String)v; |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
168 return s.length(); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
169 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
170 if( v instanceof LuaTable ) { |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
171 LuaTable t = (LuaTable)v; |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
172 return t.length(); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
173 } |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
174 throw new LuaException( lua, LuaElement.JAVA, "bad argument #1 to 'raw_len' (table or string expected)" ); |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
175 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
176 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
177 public static LuaNumber to_number(Object e,Integer base) { |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
178 return Lua.toNumber(e,base); |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
179 } |
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
180 |
39
e5bcb1eeafc1
change naming convention
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
37
diff
changeset
|
181 public static String to_string(LuaState lua,Object v) throws LuaException { |
40
e3624b7cd603
implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
39
diff
changeset
|
182 return lua.toString(LuaElement.JAVA,v); |
36
2a35154aec14
implement more basic lib functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
35
diff
changeset
|
183 } |
41
c53dc854e6cc
minor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
40
diff
changeset
|
184 |
42
786699c78837
implement try-catch
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
41
diff
changeset
|
185 public static void error(LuaState lua,Object msg) throws LuaException { |
41
c53dc854e6cc
minor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
40
diff
changeset
|
186 throw new LuaException(lua,LuaElement.JAVA,msg); |
c53dc854e6cc
minor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
40
diff
changeset
|
187 } |
c53dc854e6cc
minor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
40
diff
changeset
|
188 |
2
4da26b11d12a
start interp
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff
changeset
|
189 } |