Author: Armin Rigo <[email protected]>
Branch:
Changeset: r1300:c268d05a14da
Date: 2013-07-30 19:03 +0200
http://bitbucket.org/cffi/cffi/changeset/c268d05a14da/
Log: Accept short, long, signed, unsigned as prefixes of a real type
(usually int) written in any order.
diff --git a/cffi/cparser.py b/cffi/cparser.py
--- a/cffi/cparser.py
+++ b/cffi/cparser.py
@@ -290,13 +290,26 @@
# assume a primitive type. get it from .names, but reduce
# synonyms to a single chosen combination
names = list(type.names)
- if names == ['signed'] or names == ['unsigned']:
- names.append('int')
- if names[0] == 'signed' and names != ['signed', 'char']:
- names.pop(0)
- if (len(names) > 1 and names[-1] == 'int'
- and names != ['unsigned', 'int']):
- names.pop()
+ if names != ['signed', 'char']: # keep this unmodified
+ prefixes = {}
+ while names:
+ name = names[0]
+ if name in ('short', 'long', 'signed', 'unsigned'):
+ prefixes[name] = prefixes.get(name, 0) + 1
+ del names[0]
+ else:
+ break
+ # ignore the 'signed' prefix below, and reorder the others
+ newnames = []
+ for prefix in ('unsigned', 'short', 'long'):
+ for i in range(prefixes.get(prefix, 0)):
+ newnames.append(prefix)
+ if not names:
+ names = ['int'] # implicitly
+ if names == ['int']: # but kill it if 'short' or 'long'
+ if 'short' in prefixes or 'long' in prefixes:
+ names = []
+ names = newnames + names
ident = ' '.join(names)
if ident == 'void':
return model.void_type
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