Mercurial > hg > truffle
changeset 16576:a01fe4b301a8
Truffle/Instrument: new syntax tags for periodically appearing locations.
| author | Chris Seaton <chris.seaton@oracle.com> |
|---|---|
| date | Tue, 22 Jul 2014 12:44:55 +0100 |
| parents | adafceb4da4a |
| children | cc81bbd2e859 |
| files | graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/StandardSyntaxTag.java |
| diffstat | 1 files changed, 18 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/StandardSyntaxTag.java Sun Jul 20 17:10:04 2014 +0200 +++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/StandardSyntaxTag.java Tue Jul 22 12:44:55 2014 +0100 @@ -56,7 +56,24 @@ /** * Marker for a location where ordinary "stepping" should halt. */ - STATEMENT("statement", "basic unit of the language, suitable for \"stepping\" in a debugger"); + STATEMENT("statement", "basic unit of the language, suitable for \"stepping\" in a debugger"), + + /** + * Marker for the start of the body of a method. + */ + START_METHOD("start-method", "start of the body of a method"), + + /** + * Marker for the start of the body of a loop. + */ + START_LOOP("start-loop", "start of the body of a loop"), + + /** + * Marker that is attached to some arbitrary locations that appear often-enough in an AST so + * that a location with this tag is regularly executed. Could be the start of method and loop + * bodies. May be used to implement some kind of safepoint functionality. + */ + PERIODIC("periodic", "arbitrary locations that appear often-enough in an AST so that a location with this tag is regularly executed"); private final String name; private final String description;