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comparison src/luan/modules/TableLuan.java @ 1562:b89212fd04b5

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remove table.luan
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 08 Nov 2020 16:50:59 -0700
parents 225808b90cee
children 8fbcc4747091
comparison
equal deleted inserted replaced
1561:e1a13e707bf3 1562:b89212fd04b5
11 import luan.LuanRuntimeException; 11 import luan.LuanRuntimeException;
12 12
13 13
14 public final class TableLuan { 14 public final class TableLuan {
15 15
16 public static String concat(LuanTable list,String sep,Integer i,Integer j) throws LuanException { 16 public static String concat(Luan luan,LuanTable list,String sep,Integer i,Integer j) throws LuanException {
17 int first = i==null ? 1 : i; 17 int first = i==null ? 1 : i;
18 int last = j==null ? list.length() : j; 18 int last = j==null ? list.length() : j;
19 StringBuilder buf = new StringBuilder(); 19 StringBuilder buf = new StringBuilder();
20 for( int k=first; k<=last; k++ ) { 20 for( int k=first; k<=last; k++ ) {
21 Object val = list.get(k); 21 Object val = list.get(luan,k);
22 if( val==null ) 22 if( val==null )
23 break; 23 break;
24 if( sep!=null && k > first ) 24 if( sep!=null && k > first )
25 buf.append(sep); 25 buf.append(sep);
26 String s = Luan.luanToString(val); 26 String s = Luan.luanToString(val);
80 } catch(LuanRuntimeException e) { 80 } catch(LuanRuntimeException e) {
81 throw (LuanException)e.getCause(); 81 throw (LuanException)e.getCause();
82 } 82 }
83 } 83 }
84 84
85 public static LuanTable pack(Luan luan,Object... args) throws LuanException { 85 public static LuanTable pack(Object... args) throws LuanException {
86 LuanTable tbl = new LuanTable(luan,Arrays.asList(args)); 86 LuanTable tbl = new LuanTable(Arrays.asList(args));
87 tbl.rawPut( "n", args.length ); 87 tbl.rawPut( "n", args.length );
88 return tbl; 88 return tbl;
89 } 89 }
90 90
91 public static Object[] unpack(LuanTable tbl,Integer iFrom,Integer iTo) throws LuanException { 91 public static Object[] unpack(Luan luan,LuanTable tbl,Integer iFrom,Integer iTo) throws LuanException {
92 int from = iFrom!=null ? iFrom : 1; 92 int from = iFrom!=null ? iFrom : 1;
93 int to; 93 int to;
94 if( iTo != null ) { 94 if( iTo != null ) {
95 to = iTo; 95 to = iTo;
96 } else { 96 } else {
97 Integer n = Luan.asInteger( tbl.get("n") ); 97 Integer n = Luan.asInteger( tbl.get(luan,"n") );
98 to = n!=null ? n : tbl.length(); 98 to = n!=null ? n : tbl.length();
99 } 99 }
100 List<Object> list = new ArrayList<Object>(); 100 List<Object> list = new ArrayList<Object>();
101 for( int i=from; i<=to; i++ ) { 101 for( int i=from; i<=to; i++ ) {
102 list.add( tbl.get(i) ); 102 list.add( tbl.get(luan,i) );
103 } 103 }
104 return list.toArray(); 104 return list.toArray();
105 } 105 }
106 106
107 public static LuanTable copy(LuanTable list,Integer from,Integer to) { 107 public static LuanTable copy(LuanTable list,Integer from,Integer to) {