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Add num_children method to some gdb pretty-printers #148541

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Merged
merged 1 commit into from
Nov 6, 2025
+15 −0
Merged

Add num_children method to some gdb pretty-printers #148541

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15 changes: 15 additions & 0 deletions src/etc/gdb_providers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,9 @@ def children(self):
self._data_ptr + index for index in xrange(self._length)
)

def num_children(self):
return self._length

@staticmethod
def display_hint():
return "array"
Expand All @@ -149,6 +152,9 @@ def children(self):
self._data_ptr + index for index in xrange(self._length)
)

def num_children(self):
return self._length

@staticmethod
def display_hint():
return "array"
Expand Down Expand Up @@ -177,6 +183,9 @@ def children(self):
for index in xrange(self._size)
)

def num_children(self):
return self._size

@staticmethod
def display_hint():
return "array"
Expand Down Expand Up @@ -478,5 +487,11 @@ def children(self):
else:
yield "[{}]".format(index), element[ZERO_FIELD]

def num_children(self):
result = self._size
if self._show_values:
result *= 2
return result

def display_hint(self):
return "map" if self._show_values else "array"
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