varun-r-mallya/python-bpf
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/Python-BPF.git synced 2025-12-31 21:06:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

WIP: allow pointer assignments to var

Browse Source
This commit is contained in:
Pragyansh Chaturvedi
2025-10-10 13:48:40 +05:30
parent 1d517d4e09
commit 99aacca94b
4 changed files with 26 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
pythonbpf/expr/__init__.py
View File

@ -1,4 +1,4 @@
from .expr_pass import eval_expr, handle_expr
from .type_normalization import convert_to_bool
from .type_normalization import convert_to_bool, get_base_type_and_depth
__all__ = ["eval_expr", "handle_expr", "convert_to_bool"]
__all__ = ["eval_expr", "handle_expr", "convert_to_bool", "get_base_type_and_depth"]

6
pythonbpf/expr/type_normalization.py
View File

@ -16,7 +16,7 @@ COMPARISON_OPS = {
}
def _get_base_type_and_depth(ir_type):
def get_base_type_and_depth(ir_type):
"""Get the base type for pointer types."""
cur_type = ir_type
depth = 0
@ -88,8 +88,8 @@ def _normalize_types(func, builder, lhs, rhs):
logger.error(f"Type mismatch: {lhs.type} vs {rhs.type}")
return None, None
else:
lhs_base, lhs_depth = _get_base_type_and_depth(lhs.type)
rhs_base, rhs_depth = _get_base_type_and_depth(rhs.type)
lhs_base, lhs_depth = get_base_type_and_depth(lhs.type)
rhs_base, rhs_depth = get_base_type_and_depth(rhs.type)
if lhs_base == rhs_base:
if lhs_depth < rhs_depth:
rhs = _deref_to_depth(func, builder, rhs, rhs_depth - lhs_depth)