diff options
Diffstat (limited to 'java/src/json/ext/Parser.rl')
| -rw-r--r-- | java/src/json/ext/Parser.rl | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/java/src/json/ext/Parser.rl b/java/src/json/ext/Parser.rl index c0c72ad..f670bad 100644 --- a/java/src/json/ext/Parser.rl +++ b/java/src/json/ext/Parser.rl @@ -50,6 +50,7 @@ public class Parser extends RubyObject { private int maxNesting; private boolean allowNaN; private boolean symbolizeNames; + private boolean freeze; private RubyClass objectClass; private RubyClass arrayClass; private RubyClass decimalClass; @@ -158,6 +159,7 @@ public class Parser extends RubyObject { this.maxNesting = opts.getInt("max_nesting", DEFAULT_MAX_NESTING); this.allowNaN = opts.getBool("allow_nan", false); this.symbolizeNames = opts.getBool("symbolize_names", false); + this.freeze = opts.getBool("freeze", false); this.createId = opts.getString("create_id", getCreateId(context)); this.createAdditions = opts.getBool("create_additions", false); this.objectClass = opts.getClass("object_class", runtime.getHash()); @@ -452,6 +454,9 @@ public class Parser extends RubyObject { %% write exec; if (cs >= JSON_value_first_final && result != null) { + if (parser.freeze) { + result.setFrozen(true); + } res.update(result, p); } else { res.update(null, p); @@ -633,9 +638,16 @@ public class Parser extends RubyObject { if (cs >= JSON_string_first_final && result != null) { if (result instanceof RubyString) { - ((RubyString)result).force_encoding(context, info.utf8.get()); + RubyString string = (RubyString)result; + string.force_encoding(context, info.utf8.get()); + if (parser.freeze) { + string.setFrozen(true); + string = getRuntime().freezeAndDedupString(string); + } + res.update(string, p + 1); + } else { + res.update(result, p + 1); } - res.update(result, p + 1); } else { res.update(null, p + 1); } |