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xdrgen: XDR width for struct types

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The XDR width of a struct type is the sum of the widths of each of
the struct's fields.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2024-10-03 14:54:42 -04:00
parent 2852c92ba1
commit f4bc1e996a
1 changed files with 16 additions and 0 deletions
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16
tools/net/sunrpc/xdrgen/xdr_ast.py
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@ -350,9 +350,25 @@ class _XdrStruct(_XdrAst):
name: str
fields: List[_XdrDeclaration]
def max_width(self) -> int:
"""Return width of type in XDR_UNITS"""
width = 0
for field in self.fields:
width += field.max_width()
return width
def symbolic_width(self) -> List:
"""Return list containing XDR width of type's components"""
widths = []
for field in self.fields:
widths += field.symbolic_width()
return widths
def __post_init__(self):
structs.add(self.name)
pass_by_reference.add(self.name)
max_widths[self.name] = self.max_width()
symbolic_widths[self.name] = self.symbolic_width()
@dataclass