diagnostic based on something on one of its lines. See RulesGlobalX
for an example. Implementation currently inefficient (scans whole
buffer for each line).
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report helpfully if poor programmer forgot to end a tag.
FilterOutput: really filters now, but only on Tag.
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and mps_lib_EOF.
diag.c:
Diag is a buffer capable of holding a diagnostic.
FilterStream can buffer and filter diagnostics.
Rule is a selection rule for filtering diagnostics.
FilterOutput does output (but does not apply the rules yet).
DiagStream can be switched to either FilterStream() or mps_lib_stdout().
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diag.c: support tagging of diagnostics, and avoid having to
say DIAG_STREAM every time, with new macros:
DIAG_SINGLEF, DIAG_FIRSTF, DIAG_MOREF, DIAG_END.
mpm.c: new WriteF_firstformat_v required by DIAG_MOREF.
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That is:
- TraceStart diagnostic showing chains, GenDescs, and PoolGens;
- TraceCreate calls traceCopySizes() to save a copy of each
GenDesc's newSize in a "newSizeAtCreate" field.
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and ToTextBuffer), and fix DIAG in TraceStart to use ToString.
(Previous hack of using the start-message's buffer only works if
the client has enabled start messages).
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always present in the source, even for builds (eg. non-diag
varieties) in which it is not invoked. (avoids ranlib warning on
xcppgc).
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PoolTrivGrey knows that a white seg is an all-white seg, and
therefore needs no greying.
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to loop. (A rare event, which might prompt a rare defect to appear).
This is diag developed for job001548, but worth leaving on by default
(in diag varieties only, natch).
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trace.c: traceFindGrey_diag: wrap calls in DIAG(), prevent report
overflow, reduce report array to 20 chars, and use WriteF.
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of gens, removing hardwired limit of 3.
vmArenaExtend(): diagnostic: report when VM arena is extended (#if0)
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w3build.bat: also build variety.di.
delete fint1658.c (superseded by fin1658a.c), and remove it from
comm.gmk and commpost.nmk
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branch/2007-04-18/diag/...
This was merged onto master by change 162839, but I, drj, felt
it was simpler to remove it in a separate change.
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p4 integ branch/2007-04-18/diag/... master/...
p4 resolve -as master/...
Non -as resolves:
design/index.html - easy dirty merge
code/w3build.bat -ay
code/version.c -ay
code/comm.gmk -at
code/commpost.nmk -at
code/poolmrg.c -am
code/trace.c -at
mpmtypes has unwanted code from the merge, this will be cleaned
up in another change (it's just simpler that way).
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delete them very soon.
for a in 162760 162720 162649 162648; do p4 integ branch/2007-04-18/diag/...@$a,$a master/...; done
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