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| author | Cliff Click <cliffc@acm.org> | 2024-09-04 08:14:23 -0700 |
|---|---|---|
| committer | Thalia Archibald <thalia@archibald.dev> | 2024-09-07 10:54:48 -0700 |
| commit | 29db69cb40c2fda992a704a50e9159a1a3e23ac9 (patch) | |
| tree | e614204f3312a05c26ef1726251929c465903b7c /chapter07/src/main | |
| parent | fb0315e1d8911534c6ce5a4d3a8b63a2005d6fe5 (diff) | |
| download | Simple-29db69cb40c2fda992a704a50e9159a1a3e23ac9.tar.gz Simple-29db69cb40c2fda992a704a50e9159a1a3e23ac9.zip | |
Backport empty statement fix
Split Ch13 tests from Chapter12Test.java
Handle forward refs never defined.
Diffstat (limited to 'chapter07/src/main')
| -rw-r--r-- | chapter07/src/main/java/com/seaofnodes/simple/Parser.java | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/chapter07/src/main/java/com/seaofnodes/simple/Parser.java b/chapter07/src/main/java/com/seaofnodes/simple/Parser.java index ecca0618..cfb4deb4 100644 --- a/chapter07/src/main/java/com/seaofnodes/simple/Parser.java +++ b/chapter07/src/main/java/com/seaofnodes/simple/Parser.java @@ -137,6 +137,7 @@ public class Parser { else if (matchx("if" )) return parseIf(); else if (matchx("while")) return parseWhile(); else if (matchx("#showGraph")) return require(showGraph(),";"); + else if (matchx(";")) return null; // Empty statement else return parseExpressionStatement(); } |