Commit graph

140 commits

Author SHA1 Message Date
Kp 44867c637d Flatten creation of invalid valptridx
Constructing valptridx::basic_ptr with a known-invalid magic index does
not require an array.  Simplify the static_assert to reject uses of
factory functions with known-invalid magic index values.  Fix the two
sites that fail with the stricter static_assert.
2016-11-12 18:10:08 +00:00
Kp 57412a21c9 Return vobjptridx from segiter
The segiter code used objptridx because end is signalled by object_none,
and vobjptridx does not allow object_none.  However, the compiler
produces better code if segment_object_range_t returns vobjptridx and
future cleanups are easier if iterating objects_in yields vobjptridx
objects.  Add a special-case override of the normal checking rules, move
the required checks into segiter, and then let segiter break the rules
normally enforced by valptridx.  Add a comment explaining that this
permits unsafe coding and should be done only with a clear understanding
of the responsibilities it brings.
2016-10-29 23:16:18 +00:00
Kp aaca04ba1f Simplify valptridx array access restrictions 2016-10-15 00:53:18 +00:00
Kp 608467161b Remove obsolete arguments from DEFINE_VALPTRIDX_SUBTYPE 2016-04-06 03:34:13 +00:00
Kp 443b1f2915 Add file/line to valptridx output when available 2016-04-06 03:34:13 +00:00
Kp 5b3a36e6b8 Remove valptridx operator-(P *, A &) 2016-04-06 03:34:13 +00:00
Kp 553b313099 Use vwallptr 2016-02-12 04:02:28 +00:00
Kp e6d5b6f041 Move valptridx get_count/set_count to untyped base 2016-02-10 03:58:05 +00:00
Kp 1f9e69b0b7 Replace highest_valid(V,offset) with partial_range 2016-02-06 22:12:55 +00:00
Kp ec025d4e88 Pass common highest_valid to vptr factory 2016-02-06 22:12:54 +00:00
Kp a3ae630829 Remove default argument for basic_ptridx(index) 2016-01-09 16:38:14 +00:00
Kp 0be0475309 Move valptridx array highest to base class 2016-01-09 16:38:14 +00:00
Kp 6489c64598 Use type_traits to manage valptridx const 2016-01-09 16:38:13 +00:00
Kp 98f5afa9f8 Remove default argument for basic_ptr(pointer,array &) 2016-01-09 16:38:13 +00:00
Kp d17b12da31 Remove default argument for basic_ptr(index,array &) 2016-01-09 16:38:12 +00:00
Kp 1cef946a90 Remove default argument for basic_idx(index,array &) 2016-01-09 16:38:12 +00:00
Kp f48eddeece Block direct changes to Highest_object_index
Route updates through helper functions.
2016-01-09 16:38:12 +00:00
Kp e8c34be843 Use v*ptr* factories with highest_valid 2015-12-22 04:18:51 +00:00
Kp d479819931 Use absolute_sibling to reduce global references for ptridx 2015-12-22 04:18:51 +00:00
Kp af8876efe1 Make array optional for valptridx check_index_range 2015-12-22 04:18:50 +00:00
Kp 45f1a71420 Move valptridx get_global_array to DXX_VALPTRIDX_DECLARE_GLOBAL_SUBTYPE
This removes the need to repeat the array name when invoking
DEFINE_VALPTRIDX_SUBTYPE.
2015-12-08 04:20:24 +00:00
Kp db77622f0e Move array_size into valptridx_specialized_types 2015-11-26 02:56:55 +00:00
Kp 82d0c2ed96 Make some implicit uses of ptridx construction explicit 2015-11-19 03:23:34 +00:00
Kp 8997ec557d Simplify valptridx get_global_array definition 2015-11-14 18:17:21 +00:00
Kp 5f29170702 Move valptridx error reporting out of main header 2015-10-13 02:43:25 +00:00
Kp 9bd5c492aa Move valptridx size call out of line 2015-10-13 02:43:24 +00:00
Kp dd0f5cb83f Move fwdvalptridx.h -> fwd-valptridx.h for consistency 2015-10-09 02:46:11 +00:00
Kp 76b94de1de Add commented out hook for warning on valptridx exceptions 2015-09-26 21:17:12 +00:00
Kp 2f927c68f9 Improve support for using exact_type with valptridx 2015-09-15 02:48:04 +00:00
Kp fb5ae4e0bc Fix various header freestanding issues 2015-09-09 03:27:52 +00:00
Kp 9ca2bc20c6 Use DXX_CONSTANT_TRUE for valptridx static checks 2015-08-22 20:43:04 +00:00
Kp 2833e81ab4 Disallow copying vptr factories 2015-08-22 20:43:04 +00:00
Kp e6fab164ae Remove valptridx internal use of operator-(ptr,array) 2015-08-22 20:43:04 +00:00
Kp 2155c417cb Move array_managed_type into valptridx<T> 2015-08-22 20:43:04 +00:00
Kp a126f72bef Remove array for basic_ptr(basic_ptr<rpolicy>,array) 2015-08-22 20:43:04 +00:00
Kp fcfd3d7e54 Cast valptridx size_t to unsigned long for Windows
Windows has `typedef unsigned size_t`, so %lu triggers a format warning
for Windows targets.

Reported-by: Mako88 <https://github.com/dxx-rebirth/dxx-rebirth/issues/116>
2015-08-19 02:42:49 +00:00
Kp 0a3de25d7a Flatten valptridx ptr/idx further
Use a dummy template parameter to prevent slicing, instead of an extra
class in the inheritance chain.  This improves the generated code
slightly.
2015-08-07 03:13:51 +00:00
Kp 3458454f7e Flatten valptridx hierarchy 2015-08-06 02:57:59 +00:00
Kp b3d1c6efaa Use helper for valptridx array size checks 2015-08-06 02:57:58 +00:00
Kp eb5fcb34e6 Remove default argument for basic_ptr(reference,array) 2015-07-29 03:05:28 +00:00
Kp e0e1b28c72 Remove default argument for basic_ptr(reference,index,array) 2015-07-29 03:05:28 +00:00
Kp 84bd64a14c Remove default argument for basic_ptridx(magic,array) 2015-07-29 03:05:28 +00:00
Kp ba38214bab Remove default argument for basic_ptridx(pointer,index,array) 2015-07-29 03:05:28 +00:00
Kp b7838318b1 Fix valptridx for -fno-inline 2015-07-25 23:10:46 +00:00
Kp 1c5399427a Work around clang name lookup bug #13983
clang searches scopes in the wrong order, causing strange failures when
an inner template has a parameter with the same name as a type in an
outer scope.

clang bug report: <https://llvm.org/bugs/show_bug.cgi?id=13983>
2015-07-13 01:09:37 +00:00
Kp 6c94416a90 Pass array from ptridx factory 2015-07-13 01:09:37 +00:00
Kp fa8dcc9113 Explicitly delete basic_ptridx(pointer_type); require array
Require the array argument for basic_ptridx, which is supplied
automatically when the factory is used.
2015-07-13 01:09:37 +00:00
Kp ff5bb37c5c Combine basic_ptr_global_factory, basic_vptridx_global_factory 2015-07-13 01:09:36 +00:00
Kp 73fdd59225 Require exact type for valptridx factory 2015-07-13 01:09:36 +00:00
Kp 8b7c5c3e2b Rewrite valptridx
Move decisions out to policy classes.  Provide trivial copy
construction/assignment.  Simplify checking for unsafe conversions.
2015-07-09 03:12:45 +00:00
Kp 286753d210 Fix valptridx operator& definition 2015-06-13 22:42:15 +00:00
Kp fcaacaebde Factor out valptridx test for *_none 2015-06-13 22:42:15 +00:00
Kp f92e890f50 Improve valptridx exception reporting 2015-05-09 17:39:02 +00:00
Kp ae8ee3651a Enable vcvalptr(P*) 2015-05-09 17:38:58 +00:00
Kp 534fe7a160 Refactor valptr range checks 2015-04-18 01:21:54 +00:00
Kp f17458d353 Explicitly delete valptridx inequality operators 2015-02-14 22:48:30 +00:00
Kp 81d763476e Raise index_range_exception on bad index to valptridx 2015-01-17 04:31:17 +00:00
Kp 3f84b8e165 Move valptridx checks inline 2014-12-20 04:36:10 +00:00
Kp 3423d94729 Disallow converting valptridx to void* 2014-12-14 05:23:00 +00:00
Kp 8b3d9b9d31 Bypass NULL check copying valptr_t 2014-12-02 04:36:19 +00:00
Kp 690dec3342 Workaround compilers mishandling template-template arguments
Visual Studio 2013 Update 4 and Clang 3.4 fail to parse
valptridx_template_t related argument lists because they misinterpret
the unspecialized inner template name as a reference to the current
specialization.  This seems to be nonconforming in C++11.

All gcc versions supported by Rebirth parse this sample program
correctly, but neither Visual Studio nor clang accept it.

    template <template <typename> class>
    struct A
    {
    };

    template <typename>
    struct B
    {
	    B(A<B>);
    };

In <https://stackoverflow.com/questions/17687459/clang-not-accepting-use-of-template-template-parameter-when-using-crtp>, a user saw a similar failure and received the answer:
    Your code is legal.

    From the C++11 Standard, section 14.6.1:

	Like normal (non-template) classes, class templates have an injected-class-name (Clause 9). The injected-class-name can be used as a template-name or a type-name. When it is used with a template-argument-list, as a template-argument for a template template-parameter, or as the final identifier in the elaborated-type- specifier of a friend class template declaration, it refers to the class template itself.

    Looks like your version of clang is still implementing the old rule.

This failure was first seen with Visual Studio 2013, but ignored because
Visual Studio has so many other problems parsing Rebirth.  Now that it
has been reported to affect clang as well, a workaround is clearly
needed.  A fix was suggested by btb
<2f9543f981>,
but that fix breaks gcc.

Rewrite the valptridx_template_t parameter passing to avoid mentioning
unspecialized template names as template parameters while defining the
class used as the parameter.

Reported by btb (clang): https://github.com/dxx-rebirth/dxx-rebirth/pull/12
2014-11-30 23:44:52 +00:00
Kp 5f38c85e02 Improve compiler error messages on failed const T* -> T* conversions 2014-11-27 03:25:21 +00:00
Kp 327fe23586 Fix -Wnarrowing in valptridx operator- 2014-11-26 03:00:58 +00:00
Kp 388dfb98a0 Move valptridx helpers out of macro 2014-11-25 04:02:01 +00:00
Kp d0090225b3 Fix segment_first/object_first mismatch 2014-11-23 21:41:30 +00:00
Kp d63be88eb0 Propagate use of vsegptridx_t 2014-11-23 04:58:45 +00:00
Kp 53aa70cecb Use vsegptridx_t 2014-10-28 03:08:51 +00:00
Kp 039bf2f0b7 Fix crash on failure to create afterburner blob
Fix crash on failure to recreate thief.
2014-09-13 22:01:17 +00:00
Kp 41bb341777 Split valptridx_t into pieces 2014-09-12 03:22:34 +00:00
Kp b95759aecc Propagate use of objptridx 2014-08-23 23:53:56 +00:00
Kp f5a85b0f65 Enable converting vvalptridx->valptridx for subtypes 2014-08-17 22:09:32 +00:00
Kp 3ea6b0eb18 Explicitly delete nullptr construction of valptridx 2014-08-17 20:41:59 +00:00
Kp 66cb80c343 Propagate use of objptridx 2014-08-17 20:31:18 +00:00
Kp 56557a0443 Explicitly delete vvalptridx(valptridx&&) 2014-08-17 19:32:16 +00:00
Kp 55063abade Use static_assert to reject invalid vvalptridx_t constants 2014-08-13 22:10:20 +00:00
Kp 915b78b5e1 Add vvalptridx_t for always-valid valptridx values 2014-08-13 03:19:12 +00:00
Kp 903258f54b Make valptridx constructors ready for constexpr
Wait on constexpr marking since array in <gcc-4.8 is not constexpr.
2014-08-09 17:38:45 +00:00
Kp d667772b21 Move valptridx operator- into DEFINE_VALPTRIDX_SUBTYPE 2014-08-02 00:46:56 +00:00
Kp 9c6cc3b3c9 Allow constructing valptridx_t(index_type) from ~0 2014-08-01 03:34:08 +00:00
Kp 0fc376d92a Simplify DXX_VALPTRIDX_STATIC_CHECK 2014-08-01 03:34:08 +00:00
Kp 082bb43ede Fold valptridx_t features into template 2014-07-13 03:43:32 +00:00
Kp 229dbe1b47 Add runtime exception reporting to valptridx 2014-07-05 22:00:08 +00:00
zico ad7cb106bc Changed custom D1X license to GPLv3 2014-06-01 19:55:23 +02:00
Kp a2427f58b5 Use special type to reduce pointer/index conversions 2014-01-12 19:32:12 +00:00
Kp d246005c7e Move object_create_explosion_sub pointer into loop 2014-01-12 00:33:08 +00:00
Kp aac0ab26d7 Refactor _DEFINE_VALPTRIDX_SUBTYPE_USERTYPES 2014-01-11 18:20:33 +00:00
Kp 07a23cbaf2 Detect always-invalid valptridx indexes 2014-01-10 03:58:03 +00:00
Kp f1a6757693 Use objptridx_t for obj_create 2014-01-10 03:20:11 +00:00
Kp a748065fe5 Explicitly delete valptridx subtype default constructors 2014-01-06 04:17:57 +00:00
Kp 8218af34b5 Add special type to let obj_*link take either pointer or index 2014-01-03 04:04:04 +00:00