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Add gdb pretty-printers for simple types #11499

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merged 9 commits into from
Sep 9, 2022
Merged

Add gdb pretty-printers for simple types #11499

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6c897b8
add gdb pretty-printer
upsj Aug 9, 2022
7350f3d
formatting and cleanup
upsj Aug 15, 2022
7998689
add copyright header
upsj Aug 15, 2022
583f968
add pretty-printer load script
upsj Aug 17, 2022
6e0aa55
rename script
upsj Aug 17, 2022
18abcca
formatting
upsj Aug 30, 2022
b5f1107
remove unnecessary check
upsj Aug 30, 2022
950eca5
review updates
upsj Aug 30, 2022
3debc6e
formatting and output fixes
upsj Aug 31, 2022
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13 changes: 5 additions & 8 deletions cpp/scripts/gdb-pretty-printers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,14 +15,13 @@

import gdb


if "HostIterator" not in locals():
raise Exception("This file expects the RMM pretty-printers to be loaded already. "
global_locals = locals()
if not all(name in global_locals for name in ["HostIterator", "DeviceIterator", "is_template_type_not_alias", "template_match"]):
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raise NameError("This file expects the RMM pretty-printers to be loaded already. "
"Either load them manually, or use the generated load-pretty-printers "
"script in the build directory")



class CudfHostSpanPrinter(gdb.printing.PrettyPrinter):
"""Print a cudf::host_span"""

Expand All @@ -35,8 +34,7 @@ def children(self):
return HostIterator(self.pointer, self.size)

def to_string(self):
typename = str(self.val.type)
return ("{typename} of length {self.size} at {hex(self.pointer)}")
return ("{self.val.type} of length {self.size} at {hex(self.pointer)}")
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def display_hint(self):
return "array"
Expand All @@ -54,8 +52,7 @@ def children(self):
return DeviceIterator(self.pointer, self.size)

def to_string(self):
typename = str(self.val.type)
return ("{typename} of length {self.size} at {hex(self.pointer)}")
return ("{self.val.type} of length {self.size} at {hex(self.pointer)}")
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def display_hint(self):
return "array"
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