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comparison core/src/luan/impl/ParseException.java @ 645:859c0dedc8b6

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remove LuanSource
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 29 Mar 2016 18:09:51 -0600
parents 3dcb0f9bee82
children b620b8e1010f
comparison
equal deleted inserted replaced
644:ba1e318377c5 645:859c0dedc8b6
1 package luan.impl; 1 package luan.impl;
2
3 import luan.LuanSource;
4 2
5 3
6 public final class ParseException extends Exception { 4 public final class ParseException extends Exception {
7 public final LuanSource src; 5 // public final LuanSource src;
6 public final String sourceName;
7 public final String text;
8 public final int iCurrent; 8 public final int iCurrent;
9 public final int iHigh; 9 public final int iHigh;
10 10
11 ParseException(String msg,LuanSource src,int iCurrent,int iHigh) { 11 ParseException(String msg,String sourceName,String text,int iCurrent,int iHigh) {
12 super(msg); 12 super(msg);
13 this.src = src; 13 // this.src = src;
14 this.sourceName = sourceName;
15 this.text = text;
14 this.iCurrent = iCurrent; 16 this.iCurrent = iCurrent;
15 this.iHigh = iHigh; 17 this.iHigh = iHigh;
16 //System.out.println("iCurrent = "+iCurrent); 18 //System.out.println("iCurrent = "+iCurrent);
17 //System.out.println("iHigh = "+iHigh); 19 //System.out.println("iHigh = "+iHigh);
18 } 20 }
23 25
24 Location(int index) { 26 Location(int index) {
25 int line = 0; 27 int line = 0;
26 int i = -1; 28 int i = -1;
27 while(true) { 29 while(true) {
28 int j = src.text.indexOf('\n',i+1); 30 int j = text.indexOf('\n',i+1);
29 if( j == -1 || j >= index ) 31 if( j == -1 || j >= index )
30 break; 32 break;
31 i = j; 33 i = j;
32 line++; 34 line++;
33 } 35 }
35 this.pos = index - i - 1; 37 this.pos = index - i - 1;
36 } 38 }
37 } 39 }
38 40
39 private String[] lines() { 41 private String[] lines() {
40 return src.text.split("\n",-1); 42 return text.split("\n",-1);
41 } 43 }
42 44
43 public String getFancyMessage() { 45 public String getFancyMessage() {
44 Location loc = new Location(iCurrent); 46 Location loc = new Location(iCurrent);
45 String line = lines()[loc.line]; 47 String line = lines()[loc.line];
46 String msg = getMessage() + " (line " + (loc.line+1) + ", pos " + (loc.pos+1) + ") in " + src.name + "\n"; 48 String msg = getMessage() + " (line " + (loc.line+1) + ", pos " + (loc.pos+1) + ") in " + sourceName + "\n";
47 StringBuilder sb = new StringBuilder(msg); 49 StringBuilder sb = new StringBuilder(msg);
48 sb.append( line + "\n" ); 50 sb.append( line + "\n" );
49 for( int i=0; i<loc.pos; i++ ) { 51 for( int i=0; i<loc.pos; i++ ) {
50 sb.append( line.charAt(i)=='\t' ? '\t' : ' ' ); 52 sb.append( line.charAt(i)=='\t' ? '\t' : ' ' );
51 } 53 }