diff options
| author |  brandjon <brandjon@google.com> | 2017-06-27 18:14:54 +0200 |
|---|---|---|
| committer |  Marcel Hlopko <hlopko@google.com> | 2017-06-28 10:17:45 +0200 |
| commit | e2ffd5d3eb8a24efc26568543ae32637c6d26380 (patch) | |
| tree | 63ec3358f98aa758b8d2a83c3d5e6218e6a37c03 /src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java | |
| parent | 3bc1547a5cd78bd6639d968b3cfddbe26b1c31d5 (diff) | |
Add a pretty printer for Skylark ASTs
This can be used to canonically compare ASTs for equality, e.g. in tests.
RELNOTES: None
PiperOrigin-RevId: 160283160
Diffstat (limited to 'src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java')
| -rw-r--r-- | src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java b/src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java index 640d007454..df559fe7fa 100644 --- a/src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java +++ b/src/main/java/com/google/devtools/build/lib/syntax/StringLiteral.java @@ -13,6 +13,8 @@ // limitations under the License. package com.google.devtools.build.lib.syntax; +import java.io.IOException; + /** * Syntax node for a string literal. */ @@ -23,8 +25,8 @@ public final class StringLiteral extends Literal<String> { } @Override - public String toString() { - return Printer.repr(value); + public void prettyPrint(Appendable buffer) throws IOException { + buffer.append(Printer.repr(value)); } @Override |