fixed a bug where quo() would call vector::reserve() with a negative argument

[ginac.git] / ginac / flags.h

diff --git a/ginac/flags.h b/ginac/flags.h
index 96838ceceae612b9f3c390330f0d5e97a09c0f3a..4c4f77290c506626c2822182ed05154237f42d65 100644 (file)
--- a/ginac/flags.h
+++ b/ginac/flags.h
@@ -29,7 +29,8 @@ class expand_options {
 public:
        enum {
                expand_trigonometric = 0x0001,
-               expand_indexed = 0x0002
+               expand_indexed = 0x0002,
+               expand_function_args = 0x0004
        };
 };
 
@@ -69,9 +70,9 @@ public:
 class status_flags {
 public:
        enum {
-               dynallocated    = 0x0001,       ///< Heap-allocated (i.e. created by new if we want to be clever and bypass the stack)
+               dynallocated    = 0x0001,       ///< Heap-allocated (i.e. created by new if we want to be clever and bypass the stack, @see ex::construct_from_basic() )
                evaluated       = 0x0002,       ///< .eval() has already done its job
-               expanded        = 0x0004,       ///< .expand() has already done its job
+               expanded        = 0x0004,       ///< .expand(0) has already done its job (other expand() options ignore this flag)
                hash_calculated = 0x0008        ///< .calchash() has already done its job
        };
 };