Some optimizations must only be done on integral types:
all kinds of integers and any pointers type.
Add a new helper for this.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
symbol.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/symbol.h b/symbol.h
index dc6de8fa4..5901a85aa 100644
--- a/symbol.h
+++ b/symbol.h
@@ -420,6 +420,24 @@ static inline int is_scalar_type(struct symbol *type)
return 0;
}
+/// return true for integer & pointer types
+static inline bool is_integral_type(struct symbol *type)
+{
+ if (type->type == SYM_NODE)
+ type = type->ctype.base_type;
+ switch (type->type) {
+ case SYM_ENUM:
+ case SYM_PTR:
+ case SYM_RESTRICT: // OK, always integer types
+ return 1;
+ default:
+ break;
+ }
+ if (type->ctype.base_type == &int_type)
+ return 1;
+ return 0;
+}
+
static inline int is_function(struct symbol *type)
{
return type && type->type == SYM_FN;
--
2.16.2
--
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