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add maxLength argument to Input.showRegion()
[sbp.git]
/
src
/
edu
/
berkeley
/
sbp
/
chr
/
CharInput.java
diff --git
a/src/edu/berkeley/sbp/chr/CharInput.java
b/src/edu/berkeley/sbp/chr/CharInput.java
index
a03f940
..
3ebbb88
100644
(file)
--- a/
src/edu/berkeley/sbp/chr/CharInput.java
+++ b/
src/edu/berkeley/sbp/chr/CharInput.java
@@
-157,7
+157,7
@@
public class CharInput extends Cartesian.Input<Character> {
if (i>0) { r.unread(CharAtom.left); redent(i-1); return; }
}
if (i>0) { r.unread(CharAtom.left); redent(i-1); return; }
}
- public String showRegion(Region<Character> rc) {
+ public String showRegion(Region<Character> rc, int maxLength) {
if (cache == null) return null;
Cartesian.Region r = (Cartesian.Region)rc;
int start = r.getStart().getScalar()+1;
if (cache == null) return null;
Cartesian.Region r = (Cartesian.Region)rc;
int start = r.getStart().getScalar()+1;
@@
-166,10
+166,10
@@
public class CharInput extends Cartesian.Input<Character> {
if (end < start) end = start;
if (end > cache.length()) end = cache.length();
String ret;
if (end < start) end = start;
if (end > cache.length()) end = cache.length();
String ret;
- if (end-start < 60) ret = cachesubstring(start, end);
- else ret = cachesubstring(start, start+25) +
+ if (end-start < maxLength) ret = cachesubstring(start, end);
+ else ret = cachesubstring(start, start+(maxLength/2-5)) +
"..." +
"..." +
- cachesubstring(end-25, end);
+ cachesubstring(end-(maxLength/2-5), end);
return StringUtil.escapify(ret, "\n\r");
}
return StringUtil.escapify(ret, "\n\r");
}