Author: Armin Rigo <[email protected]>
Branch: qualtypes
Changeset: r2285:960b1aaf63ca
Date: 2015-09-30 11:53 +0200
http://bitbucket.org/cffi/cffi/changeset/960b1aaf63ca/
Log: Fix the verify() for const fields too, because it's very easy
diff --git a/cffi/vengine_cpy.py b/cffi/vengine_cpy.py
--- a/cffi/vengine_cpy.py
+++ b/cffi/vengine_cpy.py
@@ -480,7 +480,8 @@
# only accept exactly the type declared.
try:
prnt(' { %s = &p->%s; (void)tmp; }' % (
- ftype.get_c_name('*tmp', 'field %r'%fname), fname))
+ ftype.get_c_name('*tmp', 'field %r'%fname,
quals=fqual),
+ fname))
except ffiplatform.VerificationError as e:
prnt(' /* %s */' % str(e)) # cannot verify it, ignore
prnt('}')
diff --git a/cffi/vengine_gen.py b/cffi/vengine_gen.py
--- a/cffi/vengine_gen.py
+++ b/cffi/vengine_gen.py
@@ -272,7 +272,8 @@
# only accept exactly the type declared.
try:
prnt(' { %s = &p->%s; (void)tmp; }' % (
- ftype.get_c_name('*tmp', 'field %r'%fname), fname))
+ ftype.get_c_name('*tmp', 'field %r'%fname,
quals=fqual),
+ fname))
except ffiplatform.VerificationError as e:
prnt(' /* %s */' % str(e)) # cannot verify it, ignore
prnt('}')
diff --git a/testing/cffi0/test_verify.py b/testing/cffi0/test_verify.py
--- a/testing/cffi0/test_verify.py
+++ b/testing/cffi0/test_verify.py
@@ -2247,3 +2247,13 @@
e = py.test.raises(VerificationError, ffi.verify, "")
assert str(e.value) == ("feature not supported with ffi.verify(), but only
"
"with ffi.set_source(): 'typedef unsigned long...
t1'")
+
+def test_const_fields():
+ ffi = FFI()
+ ffi.cdef("""struct foo_s { const int a; void *const b; };""")
+ ffi.verify("""struct foo_s { const int a; void *const b; };""")
+ foo_s = ffi.typeof("struct foo_s")
+ assert foo_s.fields[0][0] == 'a'
+ assert foo_s.fields[0][1].type is ffi.typeof("int")
+ assert foo_s.fields[1][0] == 'b'
+ assert foo_s.fields[1][1].type is ffi.typeof("void *")
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