From 98e086971f137ab49a94c22cd7462d294a7cd663 Mon Sep 17 00:00:00 2001
From: Adam Welc <adam.welc@oracle.com>
Date: Tue, 26 May 2015 00:56:57 -0700
Subject: [PATCH] Support for writing a string to text connection.
---
.../r/runtime/conn/TextConnections.java | 30 +++++++++++--------
1 file changed, 17 insertions(+), 13 deletions(-)
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/conn/TextConnections.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/conn/TextConnections.java
index d7a514980c..57c273b9c3 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/conn/TextConnections.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/conn/TextConnections.java
@@ -190,18 +190,7 @@ public class TextConnections {
public void close() throws IOException {
}
- @Override
- public void writeLines(RAbstractStringVector lines, String sep) throws IOException {
- StringBuffer sb = new StringBuffer();
- if (incompleteLine != null) {
- sb.append(incompleteLine);
- incompleteLine = null;
- }
- for (int i = 0; i < lines.getLength(); i++) {
- sb.append(lines.getDataAt(i));
- sb.append(sep);
- }
- String result = sb.toString();
+ private void writeStringInternal(String result) {
int nlIndex;
int px = 0;
ArrayList<String> appendedLines = new ArrayList<>();
@@ -230,6 +219,21 @@ public class TextConnections {
// TODO: is vector really complete?
initTextVec(RDataFactory.createStringVector(updateData, RDataFactory.COMPLETE_VECTOR), textBase);
}
+
+ }
+
+ @Override
+ public void writeLines(RAbstractStringVector lines, String sep) throws IOException {
+ StringBuffer sb = new StringBuffer();
+ if (incompleteLine != null) {
+ sb.append(incompleteLine);
+ incompleteLine = null;
+ }
+ for (int i = 0; i < lines.getLength(); i++) {
+ sb.append(lines.getDataAt(i));
+ sb.append(sep);
+ }
+ writeStringInternal(sb.toString());
}
@Override
@@ -238,7 +242,7 @@ public class TextConnections {
@Override
public void writeString(String s, boolean nl) throws IOException {
- throw RError.nyi(null, "writeString on text connection");
+ writeStringInternal(nl ? new StringBuffer(s).append('\n').toString() : s);
}
@Override
--
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