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document job application heap and posting semantics #908

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document job application heap and posting semantics #908

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1 change: 1 addition & 0 deletions changelog.txt
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Expand Up @@ -21,6 +21,7 @@ Template for new versions:
## Structures
- added support for overriding code generation for a specific type
- added ``graphic_viewport_spatter_flag`` and related definitions
- documented ``job_applicationst``/``job_postingst``/``job_flags.do_now`` semantics from job-assignment reverse engineering

# 53.16-r1

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12 changes: 6 additions & 6 deletions df.job.xml
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Expand Up @@ -1484,7 +1484,7 @@

<flag-bit name='on_break' original-name='COUNTS_AS_BREAK' comment='job displayed as On Break'/>
<flag-bit name='dessource' original-name='DESSOURCE' comment='created from designation'/>
<flag-bit name='do_now' original-name='DO_ME_NOW'/>
<flag-bit name='do_now' original-name='DO_ME_NOW' comment='adds exactly 20000000 to job_applicationst.value for this job, outbidding nearly everything'/>
</bitfield-type>

<enum-type type-name='killjob_exception_type' base-type='int16_t'> bay12: KillJobExceptionType
Expand Down Expand Up @@ -1780,13 +1780,13 @@
<int32_t name='idx' original-name='index' comment='equal to position in vector'/>
<pointer type-name='job' name='job' original-name='job_ptr' comment='bad if dead flag is set'/>
<bitfield base-type='uint32_t' type-name='job_posting_flag' name='flags' original-name='flag'/>
<int32_t name='rough_number_of_applications' comment='not saved'/>
<int32_t name='rough_number_of_applications' comment='not saved; incremented as units apply during assignment passes'/>
</struct-type>

<struct-type type-name='job_applicationst'>
<pointer type-name='unit' name='applicant'/>
<int32_t name='posting_index'/>
<int32_t name='value'/>
<int32_t name='posting_index' comment='index into job_handlerst.postings'/>
<int32_t name='value' comment='bid score; the highest-valued application wins the posting. job.flags.do_now adds exactly 20000000'/>
</struct-type>

<struct-type type-name='job_application_binary_heapst'>
Expand All @@ -1796,9 +1796,9 @@

<class-type type-name='job_handler' original-name='job_handlerst' custom-methods='true'>
<df-linked-list name='list' original-name='global' type-name='job_list_link'/>
<stl-vector pointer-type='job_postingst' name='postings' original-name='posting' comment='entries never removed'/>
<stl-vector pointer-type='job_postingst' name='postings' original-name='posting' comment='entries never removed; dead entries are recycled for new jobs, so an index can change jobs between passes'/>

<compound type-name='job_application_binary_heapst' name='job_application_heap' comment='this appears to be a priority queue of some sort'/>
<compound type-name='job_application_binary_heapst' name='job_application_heap' comment='max-heap priority queue used by the job-assignment pass; populated and drained within a single pass, so usually empty when observed'/>

<virtual-methods>
<vmethod name='cancel_job' original-name='remove_job'><pointer type-name='job' name='ptr'/></vmethod>
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