20,741
edits
How the Nasal GC works: Difference between revisions
Jump to navigation
Jump to search
m
→mark()
m (→Marking) |
m (→mark()) |
||
| Line 457: | Line 457: | ||
= mark() = | = mark() = | ||
[[File:NasalMarkCallgraph.png|thumb|Callgraph of mark()]] | [[File:NasalMarkCallgraph.png|thumb|400px|Callgraph of mark()]] | ||
All reachable objects are recursively marked using tagged naRef structures [https://gitorious.org/fg/simgear/blobs/next/simgear/nasal/data.h#line50], so that unreachable objects can be collected (i.e. because the reftag bit is not set) and freed. | All reachable objects are recursively marked using tagged naRef structures [https://gitorious.org/fg/simgear/blobs/next/simgear/nasal/data.h#line50], so that unreachable objects can be collected (i.e. because the reftag bit is not set) and freed. | ||