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debugger: implement python dumper for std::vector<bool>

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This commit is contained in:
hjk
2010-07-22 19:45:08 +02:00
parent 3a88a829c3
commit 104751241d
2 changed files with 30 additions and 11 deletions
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34
share/qtcreator/gdbmacros/gdbmacros.py
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@@ -1969,10 +1969,21 @@ def qdump__std__string(d, item):
def qdump__std__vector(d, item):
impl = item.value["_M_impl"]
start = impl["_M_start"]
finish = impl["_M_finish"]
type = item.value.type.template_argument(0)
alloc = impl["_M_end_of_storage"]
size = finish - start
isBool = str(type) == 'bool'
if isBool:
start = impl["_M_start"]["_M_p"]
finish = impl["_M_finish"]["_M_p"]
# FIXME: 32 is sizeof(unsigned long) * CHAR_BIT
storagesize = 32
size = (finish - start) * storagesize
size += impl["_M_finish"]["_M_offset"]
size -= impl["_M_start"]["_M_offset"]
else:
start = impl["_M_start"]
finish = impl["_M_finish"]
size = finish - start
check(0 <= size and size <= 1000 * 1000 * 1000)
check(finish <= alloc)
@@ -1983,11 +1994,18 @@ def qdump__std__vector(d, item):
d.putItemCount(size)
d.putNumChild(size)
if d.isExpanded(item):
with Children(d, [size, 10000], item.value.type.template_argument(0)):
p = start
for i in d.childRange():
d.putItem(Item(p.dereference(), item.iname, i))
p += 1
if isBool:
with Children(d, [size, 10000], type):
for i in d.childRange():
q = start + i / storagesize
data = (q.dereference() >> (i % storagesize)) & 1
d.putBoolItem(str(i), select(data, "true", "false"))
else:
with Children(d, [size, 10000], type):
p = start
for i in d.childRange():
d.putItem(Item(p.dereference(), item.iname, i))
p += 1
def qdump__string(d, item):