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Fix prettyasserts.py for pointer asserts

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This commit is contained in:
Dong Wang 2024-12-10 01:21:59 +08:00
parent 469c863c18
commit dae656aa53
1 changed files with 26 additions and 0 deletions
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26
scripts/prettyasserts.py
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@ -86,6 +86,13 @@ def write_header(f, limit=LIMIT):
f.writeln("}")
f.writeln()
f.writeln("__attribute__((unused))")
f.writeln("static void __pretty_assert_print_ptr(")
f.writeln(" const void *v, size_t size) {")
f.writeln(" (void)size;")
f.writeln(" printf(\"%p\", v);")
f.writeln("}")
f.writeln()
f.writeln("__attribute__((unused))")
f.writeln("static void __pretty_assert_print_mem(")
f.writeln(" const void *v, size_t size) {")
f.writeln(" const uint8_t *v_ = v;")
@ -183,6 +190,23 @@ def write_header(f, limit=LIMIT):
f.writeln(" _rh, strlen(_rh)); \\")
f.writeln(" } \\")
f.writeln("} while (0)")
for op, cmp in sorted(CMP.items()):
# Only EQ and NE are supported when compared to NULL.
if cmp not in ['eq', 'ne']:
continue
f.writeln("#define __PRETTY_ASSERT_PTR_%s(lh, rh) do { \\"
% cmp.upper())
f.writeln(" const void *_lh = (const void*)(uintptr_t)lh; \\")
f.writeln(" const void *_rh = (const void*)(uintptr_t)rh; \\")
f.writeln(" if (!(_lh %s _rh)) { \\" % op)
f.writeln(" __pretty_assert_fail( \\")
f.writeln(" __FILE__, __LINE__, \\")
f.writeln(" __pretty_assert_print_ptr, \"%s\", \\"
% cmp)
f.writeln(" (const void*){_lh}, 0, \\")
f.writeln(" (const void*){_rh}, 0); \\")
f.writeln(" } \\")
f.writeln("} while (0)")
f.writeln()
f.writeln()
@ -301,6 +325,8 @@ def p_assert(p):
cmp = p.expect('cmp') ; p.accept('ws')
rh = p_expr(p) ; p.accept('ws')
p.expect(')')
if rh == 'NULL' or lh == 'NULL':
return mkassert('ptr', CMP[cmp], lh, rh)
return mkassert('int', CMP[cmp], lh, rh)
except ParseFailure:
p.pop(state)