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Posted to commits@groovy.apache.org by su...@apache.org on 2017/08/07 17:15:15 UTC
groovy git commit: Refine antlr4 parser plugin
Repository: groovy
Updated Branches:
refs/heads/master 7b573c0d2 -> 75c8b2214
Refine antlr4 parser plugin
Project: http://git-wip-us.apache.org/repos/asf/groovy/repo
Commit: http://git-wip-us.apache.org/repos/asf/groovy/commit/75c8b221
Tree: http://git-wip-us.apache.org/repos/asf/groovy/tree/75c8b221
Diff: http://git-wip-us.apache.org/repos/asf/groovy/diff/75c8b221
Branch: refs/heads/master
Commit: 75c8b2214c9139472e9d2d0399cbe014ee9d81c9
Parents: 7b573c0
Author: sunlan <su...@apache.org>
Authored: Tue Aug 8 01:14:54 2017 +0800
Committer: sunlan <su...@apache.org>
Committed: Tue Aug 8 01:14:54 2017 +0800
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.../org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/groovy/blob/75c8b221/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java
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diff --git a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java
index 0b4728f..2a445d0 100644
--- a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java
+++ b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/Antlr4ParserPlugin.java
@@ -43,7 +43,12 @@ public class Antlr4ParserPlugin implements ParserPlugin {
@Override
public Reduction parseCST(SourceUnit sourceUnit, java.io.Reader reader) throws CompilationFailedException {
try {
- this.readerSource = new StringReaderSource(IOGroovyMethods.getText(reader), sourceUnit.getConfiguration());
+ ReaderSource readerSource = sourceUnit.getSource();
+ if (null != readerSource && null != readerSource.getReader()) {
+ this.readerSource = readerSource;
+ } else {
+ this.readerSource = new StringReaderSource(IOGroovyMethods.getText(reader), sourceUnit.getConfiguration());
+ }
} catch (IOException e) {
throw new GroovyBugError("Failed to create StringReaderSource instance", e);
}