Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r2162:e33302548e71
Date: 2015-06-05 16:43 +0200
http://bitbucket.org/cffi/cffi/changeset/e33302548e71/
Log: Add comments in the C source that will hopefully be printed by the C
compiler in case something is wrong on that line
diff --git a/cffi/recompiler.py b/cffi/recompiler.py
--- a/cffi/recompiler.py
+++ b/cffi/recompiler.py
@@ -775,7 +775,8 @@
try:
if ftype.is_integer_type() or fbitsize >= 0:
# accept all integers, but complain on float or double
- prnt(' (void)((p->%s) << 1);' % fname)
+ prnt(" (void)((p->%s) << 1); /* check that '%s.%s' is "
+ "an integer */" % (fname, cname, fname))
continue
# only accept exactly the type declared, except that '[]'
# is interpreted as a '*' and so will match any array length.
@@ -949,7 +950,7 @@
prnt('{')
prnt(' int n = (%s) <= 0;' % (name,))
prnt(' *o = (unsigned long long)((%s) << 0);'
- ' /* check that we get an integer */' % (name,))
+ ' /* check that %s is an integer */' % (name, name))
if check_value is not None:
if check_value > 0:
check_value = '%dU' % (check_value,)
@@ -1088,8 +1089,9 @@
self.cffi_types[index] = CffiOp(OP_PRIMITIVE, prim_index)
def _emit_bytecode_UnknownIntegerType(self, tp, index):
- s = '_cffi_prim_int(sizeof(%s), (((%s)-1) << 0) <= 0)' % (
- tp.name, tp.name)
+ s = ('_cffi_prim_int(sizeof(%s), (\n'
+ ' ((%s)-1) << 0 /* check that %s is an integer type
*/\n'
+ ' ) <= 0)' % (tp.name, tp.name, tp.name))
self.cffi_types[index] = CffiOp(OP_PRIMITIVE, s)
def _emit_bytecode_RawFunctionType(self, tp, index):
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