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authorBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
committerBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/objc-obj-c++-shared
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/objc-obj-c++-shared')
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.h47
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.m69
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/next-abi.h64
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h61
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.m3
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.mm3
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class.h51
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist-impl.h654
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist.h74
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-types.h62
-rw-r--r--gcc-4.9/gcc/testsuite/objc-obj-c++-shared/runtime.h116
11 files changed, 1204 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.h
new file mode 100644
index 0000000..66b68c8
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.h
@@ -0,0 +1,47 @@
+/* Very simple root class for writing testcases.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Contributed by Nicola Pero
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _TESTSUITE_OBJECT_H_
+#define _TESTSUITE_OBJECT_H_
+
+/* We use this root class instead of Object to keep the tests
+ independent of the runtime being used. Keep it simple. */
+
+@interface TestsuiteObject
+{
+ Class isa;
+}
+/* Required by the NeXT runtime. Does nothing. */
++ (id) initialize;
+
+/* Creating instances. */
++ (id) new;
++ (id) alloc;
+- (id) init;
+- (id) free;
+
+/* Auxiliary methods. */
++ (Class) class;
++ (Class) superclass;
++ (const char *)name;
+- (const char *)name;
+@end
+
+#endif /* _TESTSUITE_OBJECT_H_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.m b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.m
new file mode 100644
index 0000000..c54f545
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/TestsuiteObject.m
@@ -0,0 +1,69 @@
+/* Very simple root class for writing testcases.
+ Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Contributed by Nicola Pero
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+/* This is the implementation, but in all simple testcases we
+ recommend simply including it in the testcase. */
+
+#include "TestsuiteObject.h"
+#include "runtime.h"
+
+@implementation TestsuiteObject
++ (id) initialize
+{
+ return self;
+}
++ (id) new
+{
+ return [[self alloc] init];
+}
++ (id) alloc
+{
+ return class_createInstance (self, 0);
+}
+- (id) init
+{
+ return self;
+}
+/* We return 'id' to have the same signature as [Object -free] in
+ older runtimes and avoid warnings about conflicting signatures. */
+- (id) free
+{
+ /* Cast 'self' to 'id' because the NeXT runtime in darwin8 (Apple
+ Mac OS X 10.4) declares object_dispose to take an "Object *"
+ argument. */
+ return object_dispose ((id)self);
+}
++ (Class) class
+{
+ return self;
+}
++ (Class) superclass
+{
+ return class_getSuperclass (self);
+}
++ (const char *)name
+{
+ return class_getName (self);
+}
+- (const char *)name
+{
+ return class_getName (isa);
+}
+@end
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/next-abi.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/next-abi.h
new file mode 100644
index 0000000..0ffa0fc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/next-abi.h
@@ -0,0 +1,64 @@
+/* Check which version of the API and ABI are appropriate for the target.
+ Copyright (C) 2010, 2011 Free Software Foundation, Inc.
+
+ Contributed by Iain Sandoe <iains@gcc.gnu.org>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _OBJC_NEXT_ABI_H_
+#define _OBJC_NEXT_ABI_H_
+/* Produce a define that allows us to figure out what facilities are
+ available for this gcc and OS combination.
+*/
+
+/* By default we do nothing - therefore ifdef NEXT_OBJC_USE_NEW_INTERFACE
+ * is reliable for detecting versions of the target that require either
+ * API=2, or both API & ABI = 2 (m64 code).
+ *
+ * This applies for versions of OSX >= 10.5 (darwin9).
+ *
+ * A compiler capable of producing ObjC V2 ABI should define __OBJC2__
+*/
+
+#undef NEXT_OBJC_ABI_VERSION
+#undef NEXT_OBJC_USE_NEW_INTERFACE
+
+#ifdef __NEXT_RUNTIME__
+# if (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050 || __OBJC2__)
+ /* We have to use an updated interface for 32bit NeXT to avoid
+ * 'deprecated' warnings.
+ * For 64bit NeXT the ABI is different (and the interfaces 'deprecated'
+ * for 32bit have been removed).
+ */
+# define NEXT_OBJC_USE_NEW_INTERFACE 1
+# if __OBJC2__ || __LP64__
+ /* We have OBJC v2 ABI compiler,
+ (or, at least, the available NeXT runtime requires one) */
+# define NEXT_OBJC_ABI_VERSION 2
+# else
+ /* We leave it open to define ABI 1 if and when we implement those
+ * extensions.
+ */
+# define NEXT_OBJC_ABI_VERSION 0
+# endif
+# else
+ /* Pre-OSX 10.5 all is ABI 0. */
+# define NEXT_OBJC_ABI_VERSION 0
+# endif /* MAC_OS_X_VERSION_MIN_REQUIRED > 10.5 or OBJC2 */
+#endif /* __NEXT_RUNTIME__ */
+
+#endif /* _OBJC_NEXT_ABI_H_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h
new file mode 100644
index 0000000..0068b4a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.h
@@ -0,0 +1,61 @@
+/* A small NSConstantString implementation for use with the NeXT runtime.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+
+ Contributed by Iain Sandoe <iains@gcc.gnu.org>
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifdef __NEXT_RUNTIME__
+
+#include "nsconstantstring-class.h"
+#include <string.h>
+
+/* On full-fledged Mac OS X systems, NSConstantString is provided
+ as part of the Foundation framework. However, on bare Darwin systems,
+ Foundation is not included, and hence there is no NSConstantString
+ implementation to link against.
+
+ This code is derived from the GNU runtime's NXConstantString implementation.
+*/
+
+@implementation NSConstantString
+/* NeXT requires this or forward: */
++initialize { return self; }
+
+-(const char *) cString
+{
+ return (c_string);
+}
+
+-(unsigned int) length
+{
+ return (len);
+}
+@end
+
+TNS_STRING_REF_T _NSConstantStringClassReference;
+
+/* The NSConstantString metaclass will need to be initialized before we can
+ send messages to strings. */
+
+void objc_constant_string_init (void) __attribute__((constructor));
+void objc_constant_string_init (void) {
+ memcpy (&_NSConstantStringClassReference,
+ objc_getClass ("NSConstantString"),
+ sizeof (_NSConstantStringClassReference));
+}
+#endif
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.m b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.m
new file mode 100644
index 0000000..cd9c7dd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.m
@@ -0,0 +1,3 @@
+/* Allow code to be shared between the FEs but avoid issues with
+ C++-only flags. */
+#include "nsconstantstring-class-impl.h"
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.mm b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.mm
new file mode 100644
index 0000000..cd9c7dd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class-impl.mm
@@ -0,0 +1,3 @@
+/* Allow code to be shared between the FEs but avoid issues with
+ C++-only flags. */
+#include "nsconstantstring-class-impl.h"
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class.h
new file mode 100644
index 0000000..485e39e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/nsconstantstring-class.h
@@ -0,0 +1,51 @@
+/* A small NSConstantString implementation for use with the NeXT runtime.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _test_suite_nsconstantstring_class_h_
+#define _test_suite_nsconstantstring_class_h_
+#ifdef __NEXT_RUNTIME__
+
+/* On full-fledged Mac OS X systems, NSConstantString is provided
+ as part of the Foundation framework. However, on bare Darwin systems,
+ Foundation is not included, and hence there is no NSConstantString
+ implementation to link against.
+
+ This code is derived from the GNU runtime's NXConstantString implementation.
+*/
+
+#include "objc-test-suite-types.h"
+
+extern TNS_STRING_REF_T _NSConstantStringClassReference;
+
+@interface NSConstantString
+{
+ Class isa;
+ char *c_string;
+ unsigned int len;
+}
+
++ (id) initialize;
+
+- (const char *) cString;
+- (unsigned int) length;
+
+@end
+
+#endif /* __NEXT_RUNTIME__ */
+#endif /* _test_suite_nsconstantstring_class_h_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist-impl.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist-impl.h
new file mode 100644
index 0000000..24e5eba
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist-impl.h
@@ -0,0 +1,654 @@
+#ifndef _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_IMPL_H_
+#define _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_IMPL_H_
+
+#ifdef __NEXT_RUNTIME__
+
+/* Determine which API to use. */
+#include "next-abi.h"
+#ifdef NEXT_OBJC_USE_NEW_INTERFACE
+#include <objc/runtime.h>
+#else
+#include <objc/objc-runtime.h>
+#endif
+
+/* ---- */
+
+#undef MAX
+#undef MIN
+#undef ROUND
+
+#ifdef __cplusplus
+# define MAX(X, Y) ((X > Y) ? X : Y)
+# define MIN(X, Y) ((X < Y) ? X : Y)
+# define ROUND(V, A) (A * ((V + A - 1) / A))
+#else
+# define MAX(X, Y) \
+ ({ typeof (X) __x = (X), __y = (Y); \
+ (__x > __y ? __x : __y); })
+# define MIN(X, Y) \
+ ({ typeof (X) __x = (X), __y = (Y); \
+ (__x < __y ? __x : __y); })
+# define ROUND(V, A) \
+ ({ typeof (V) __v = (V); typeof (A) __a = (A); \
+ __a * ((__v+__a - 1)/__a); })
+#endif
+
+#define BITS_PER_UNIT __CHAR_BIT__
+typedef struct{ char a; } __small_struct;
+#define STRUCTURE_SIZE_BOUNDARY (BITS_PER_UNIT * sizeof (__small_struct))
+
+/*
+ return the size of an object specified by type
+*/
+
+int
+objc_sizeof_type (const char *type)
+{
+ /* Skip the variable name if any */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+
+ switch (*type) {
+ case _C_ID:
+ return sizeof (id);
+ break;
+
+ case _C_CLASS:
+ return sizeof (Class);
+ break;
+
+ case _C_SEL:
+ return sizeof (SEL);
+ break;
+
+ case _C_CHR:
+ return sizeof (char);
+ break;
+
+ case _C_UCHR:
+ return sizeof (unsigned char);
+ break;
+
+ case _C_SHT:
+ return sizeof (short);
+ break;
+
+ case _C_USHT:
+ return sizeof (unsigned short);
+ break;
+
+ case _C_INT:
+ return sizeof (int);
+ break;
+
+ case _C_UINT:
+ return sizeof (unsigned int);
+ break;
+
+ case _C_LNG:
+ return sizeof (long);
+ break;
+
+ case _C_ULNG:
+ return sizeof (unsigned long);
+ break;
+
+ case _C_LNG_LNG:
+ return sizeof (long long);
+ break;
+
+ case _C_ULNG_LNG:
+ return sizeof (unsigned long long);
+ break;
+
+ case _C_FLT:
+ return sizeof (float);
+ break;
+
+ case _C_DBL:
+ return sizeof (double);
+ break;
+
+ case _C_PTR:
+ case _C_ATOM:
+ case _C_CHARPTR:
+ return sizeof (char *);
+ break;
+
+ case _C_ARY_B:
+ {
+ int len = atoi (type + 1);
+ while (isdigit ((unsigned char)*++type))
+ ;
+ return len * objc_aligned_size (type);
+ }
+ break;
+
+ case _C_BFLD:
+ {
+ /* The NeXT encoding of bitfields is _still_: b 'size' */
+ int size = atoi (type + 1);
+ /* Return an upper bound on byte size */
+ return (size + BITS_PER_UNIT - 1) / BITS_PER_UNIT;
+ }
+
+ case _C_STRUCT_B:
+ {
+ struct objc_struct_layout layout;
+ unsigned int size;
+
+ objc_layout_structure (type, &layout);
+ while (objc_layout_structure_next_member (&layout))
+ /* do nothing */ ;
+ objc_layout_finish_structure (&layout, &size, NULL);
+
+ return size;
+ }
+
+ case _C_UNION_B:
+ {
+ int max_size = 0;
+ while (*type != _C_UNION_E && *type++ != '=')
+ /* do nothing */;
+ while (*type != _C_UNION_E)
+ {
+ /* Skip the variable name if any */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+ max_size = MAX (max_size, objc_sizeof_type (type));
+ type = objc_skip_typespec (type);
+ }
+ return max_size;
+ }
+ }
+ return 0; /* error */
+}
+
+
+/*
+ Return the alignment of an object specified by type
+*/
+
+int
+objc_alignof_type (const char *type)
+{
+ /* Skip the variable name if any */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+ switch (*type) {
+ case _C_ID:
+ return __alignof__ (id);
+ break;
+
+ case _C_CLASS:
+ return __alignof__ (Class);
+ break;
+
+ case _C_SEL:
+ return __alignof__ (SEL);
+ break;
+
+ case _C_CHR:
+ return __alignof__ (char);
+ break;
+
+ case _C_UCHR:
+ return __alignof__ (unsigned char);
+ break;
+
+ case _C_SHT:
+ return __alignof__ (short);
+ break;
+
+ case _C_USHT:
+ return __alignof__ (unsigned short);
+ break;
+
+ case _C_INT:
+ case _C_BFLD: /* This is for the NeXT only */
+ return __alignof__ (int);
+ break;
+
+ case _C_UINT:
+ return __alignof__ (unsigned int);
+ break;
+
+ case _C_LNG:
+ return __alignof__ (long);
+ break;
+
+ case _C_ULNG:
+ return __alignof__ (unsigned long);
+ break;
+
+ case _C_LNG_LNG:
+ return __alignof__ (long long);
+ break;
+
+ case _C_ULNG_LNG:
+ return __alignof__ (unsigned long long);
+ break;
+
+ case _C_FLT:
+ return __alignof__ (float);
+ break;
+
+ case _C_DBL:
+ return __alignof__ (double);
+ break;
+
+ case _C_PTR:
+ case _C_ATOM:
+ case _C_CHARPTR:
+ return __alignof__ (char *);
+ break;
+
+ case _C_ARY_B:
+ while (isdigit ((unsigned char)*++type))
+ /* do nothing */;
+ return objc_alignof_type (type);
+
+ case _C_STRUCT_B:
+ {
+ struct objc_struct_layout layout;
+ unsigned int align;
+
+ objc_layout_structure (type, &layout);
+ while (objc_layout_structure_next_member (&layout))
+ /* do nothing */;
+ objc_layout_finish_structure (&layout, NULL, &align);
+
+ return align;
+ }
+
+ case _C_UNION_B:
+ {
+ int maxalign = 0;
+ while (*type != _C_UNION_E && *type++ != '=')
+ /* do nothing */;
+ while (*type != _C_UNION_E)
+ {
+ /* Skip the variable name if any */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+ maxalign = MAX (maxalign, objc_alignof_type (type));
+ type = objc_skip_typespec (type);
+ }
+ return maxalign;
+ }
+ }
+ return 0; /* error */
+}
+
+/*
+ The aligned size if the size rounded up to the nearest alignment.
+*/
+
+int
+objc_aligned_size (const char *type)
+{
+ int size, align;
+
+ /* Skip the variable name */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+
+ size = objc_sizeof_type (type);
+ align = objc_alignof_type (type);
+
+ return ROUND (size, align);
+}
+
+/*
+ The size rounded up to the nearest integral of the wordsize, taken
+ to be the size of a void *.
+*/
+
+int
+objc_promoted_size (const char *type)
+{
+ int size, wordsize;
+
+ /* Skip the variable name */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+
+ size = objc_sizeof_type (type);
+ wordsize = sizeof (void *);
+
+ return ROUND (size, wordsize);
+}
+
+/*
+ Skip type qualifiers. These may eventually precede typespecs
+ occurring in method prototype encodings.
+*/
+
+const char *
+objc_skip_type_qualifiers (const char *type)
+{
+ while (*type == _C_CONST
+ || *type == _C_IN
+ || *type == _C_INOUT
+ || *type == _C_OUT
+ || *type == _C_BYCOPY
+ || *type == _C_BYREF
+ || *type == _C_ONEWAY
+ || *type == _C_GCINVISIBLE)
+ {
+ type += 1;
+ }
+ return type;
+}
+
+/*
+ Skip one typespec element. If the typespec is prepended by type
+ qualifiers, these are skipped as well.
+*/
+
+const char *
+objc_skip_typespec (const char *type)
+{
+ /* Skip the variable name if any */
+ if (*type == '"')
+ {
+ for (type++; *type++ != '"';)
+ /* do nothing */;
+ }
+
+ type = objc_skip_type_qualifiers (type);
+
+ switch (*type) {
+
+ case _C_ID:
+ /* An id may be annotated by the actual type if it is known
+ with the @"ClassName" syntax */
+
+ if (*++type != '"')
+ return type;
+ else
+ {
+ while (*++type != '"')
+ /* do nothing */;
+ return type + 1;
+ }
+
+ /* The following are one character type codes */
+ case _C_CLASS:
+ case _C_SEL:
+ case _C_CHR:
+ case _C_UCHR:
+ case _C_CHARPTR:
+ case _C_ATOM:
+ case _C_SHT:
+ case _C_USHT:
+ case _C_INT:
+ case _C_UINT:
+ case _C_LNG:
+ case _C_ULNG:
+ case _C_LNG_LNG:
+ case _C_ULNG_LNG:
+ case _C_FLT:
+ case _C_DBL:
+ case _C_VOID:
+ case _C_UNDEF:
+ return ++type;
+ break;
+
+ case _C_ARY_B:
+ /* skip digits, typespec and closing ']' */
+
+ while (isdigit ((unsigned char)*++type))
+ ;
+ type = objc_skip_typespec (type);
+ if (*type == _C_ARY_E)
+ return ++type;
+ else
+ break; /* error */
+
+ case _C_BFLD:
+ /* The NeXT encoding for bitfields is _still_: b 'size' */
+ while (isdigit ((unsigned char)*++type))
+ ; /* skip type and size */
+ return type;
+
+ case _C_STRUCT_B:
+ /* skip name, and elements until closing '}' */
+
+ while (*type != _C_STRUCT_E && *type++ != '=')
+ ;
+ while (*type != _C_STRUCT_E)
+ {
+ type = objc_skip_typespec (type);
+ }
+ return ++type;
+
+ case _C_UNION_B:
+ /* skip name, and elements until closing ')' */
+
+ while (*type != _C_UNION_E && *type++ != '=')
+ ;
+ while (*type != _C_UNION_E)
+ {
+ type = objc_skip_typespec (type);
+ }
+ return ++type;
+
+ case _C_PTR:
+ /* Just skip the following typespec */
+
+ return objc_skip_typespec (++type);
+ }
+ return 0; /* error */
+}
+
+/*
+ Skip an offset as part of a method encoding. This is prepended by a
+ '+' if the argument is passed in registers.
+*/
+const char *
+objc_skip_offset (const char *type)
+{
+ if (*type == '+')
+ type++;
+ while (isdigit ((unsigned char) *++type))
+ ;
+ return type;
+}
+
+/*
+ Skip an argument specification of a method encoding.
+*/
+const char *
+objc_skip_argspec (const char *type)
+{
+ type = objc_skip_typespec (type);
+ type = objc_skip_offset (type);
+ return type;
+}
+
+unsigned
+objc_get_type_qualifiers (const char *type)
+{
+ unsigned res = 0;
+ BOOL flag = YES;
+
+ while (flag)
+ switch (*type++)
+ {
+ case _C_CONST: res |= _F_CONST; break;
+ case _C_IN: res |= _F_IN; break;
+ case _C_INOUT: res |= _F_INOUT; break;
+ case _C_OUT: res |= _F_OUT; break;
+ case _C_BYCOPY: res |= _F_BYCOPY; break;
+ case _C_BYREF: res |= _F_BYREF; break;
+ case _C_ONEWAY: res |= _F_ONEWAY; break;
+ case _C_GCINVISIBLE: res |= _F_GCINVISIBLE; break;
+ default: flag = NO;
+ }
+
+ return res;
+}
+
+
+/* The following three functions can be used to determine how a
+ structure is laid out by the compiler. For example:
+
+ struct objc_struct_layout layout;
+ int i;
+
+ objc_layout_structure (type, &layout);
+ while (objc_layout_structure_next_member (&layout))
+ {
+ int position, align;
+ const char *type;
+
+ objc_layout_structure_get_info (&layout, &position, &align, &type);
+ printf ("element %d has offset %d, alignment %d\n",
+ i++, position, align);
+ }
+
+ These functions are used by objc_sizeof_type and objc_alignof_type
+ functions to compute the size and alignment of structures. The
+ previous method of computing the size and alignment of a structure
+ was not working on some architectures, particularly on AIX, and in
+ the presence of bitfields inside the structure. */
+void
+objc_layout_structure (const char *type,
+ struct objc_struct_layout *layout)
+{
+ const char *ntype;
+
+ layout->original_type = ++type;
+
+ /* Skip "<name>=" if any. Avoid embedded structures and unions. */
+ ntype = type;
+ while (*ntype != _C_STRUCT_E && *ntype != _C_STRUCT_B && *ntype != _C_UNION_B
+ && *ntype++ != '=')
+ /* do nothing */;
+
+ /* If there's a "<name>=", ntype - 1 points to '='; skip the name */
+ if (*(ntype - 1) == '=')
+ type = ntype;
+
+ layout->type = type;
+ layout->prev_type = NULL;
+ layout->record_size = 0;
+ layout->record_align = MAX (BITS_PER_UNIT, STRUCTURE_SIZE_BOUNDARY);
+}
+
+BOOL
+objc_layout_structure_next_member (struct objc_struct_layout *layout)
+{
+ register int desired_align = 0;
+
+ /* The current type without the type qualifiers */
+ const char *type;
+
+ /* Add the size of the previous field to the size of the record. */
+ if (layout->prev_type)
+ {
+ type = objc_skip_type_qualifiers (layout->prev_type);
+
+ if (*type != _C_BFLD)
+ layout->record_size += objc_sizeof_type (type) * BITS_PER_UNIT;
+ else
+ layout->record_size += atoi (++type);
+ }
+
+ if (*layout->type == _C_STRUCT_E)
+ return NO;
+
+ /* Skip the variable name if any */
+ if (*layout->type == '"')
+ {
+ for (layout->type++; *layout->type++ != '"';)
+ /* do nothing */;
+ }
+
+ type = objc_skip_type_qualifiers (layout->type);
+
+ desired_align = objc_alignof_type (type) * BITS_PER_UNIT;
+
+ /* Record must have at least as much alignment as any field.
+ Otherwise, the alignment of the field within the record
+ is meaningless. */
+ layout->record_align = MAX (layout->record_align, desired_align);
+
+ if (*type == _C_BFLD)
+ {
+ int bfld_size = atoi (++type);
+ int int_align = __alignof__ (int) * BITS_PER_UNIT;
+ /* If this bitfield would traverse a word alignment boundary, push it out
+ to that boundary instead. */
+ if (layout->record_size % int_align
+ && (layout->record_size / int_align
+ < (layout->record_size + bfld_size - 1) / int_align))
+ layout->record_size = ROUND (layout->record_size, int_align);
+ }
+ else if (layout->record_size % desired_align != 0)
+ {
+ /* We need to skip space before this field.
+ Bump the cumulative size to multiple of field alignment. */
+ layout->record_size = ROUND (layout->record_size, desired_align);
+ }
+
+ /* Jump to the next field in record. */
+
+ layout->prev_type = layout->type;
+ layout->type = objc_skip_typespec (layout->type); /* skip component */
+
+ return YES;
+}
+
+
+void objc_layout_finish_structure (struct objc_struct_layout *layout,
+ unsigned int *size,
+ unsigned int *align)
+{
+ if (layout->type && *layout->type == _C_STRUCT_E)
+ {
+ /* Round the size up to be a multiple of the required alignment */
+ layout->record_size = ROUND (layout->record_size, layout->record_align);
+ layout->type = NULL;
+ }
+ if (size)
+ *size = layout->record_size / BITS_PER_UNIT;
+ if (align)
+ *align = layout->record_align / BITS_PER_UNIT;
+}
+
+
+void objc_layout_structure_get_info (struct objc_struct_layout *layout,
+ unsigned int *offset,
+ unsigned int *align,
+ const char **type)
+{
+ if (offset)
+ *offset = layout->record_size / BITS_PER_UNIT;
+ if (align)
+ *align = layout->record_align / BITS_PER_UNIT;
+ if (type)
+ *type = layout->prev_type;
+}
+
+#endif /* __NEXT_RUNTIME__ */
+#endif /* _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_IMPL_H_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist.h
new file mode 100644
index 0000000..e629445
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-next-encode-assist.h
@@ -0,0 +1,74 @@
+#ifndef _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_
+#define _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_
+
+#ifdef __NEXT_RUNTIME__
+
+#include "next-abi.h"
+#ifdef NEXT_OBJC_USE_NEW_INTERFACE
+#include <objc/runtime.h>
+#else
+#include <objc/objc-runtime.h>
+
+/* Missing from old NeXT objc headers... */
+#define _C_LNG_LNG 'q'
+#define _C_ULNG_LNG 'Q'
+#define _C_ATOM '%'
+#define _C_BOOL 'B'
+
+#endif
+
+/* The NeXT headers do not define NULL. */
+#ifndef NULL
+#define NULL 0
+#endif
+
+#define _C_CONST 'r'
+#define _C_IN 'n'
+#define _C_INOUT 'N'
+#define _C_OUT 'o'
+#define _C_BYCOPY 'O'
+#define _C_BYREF 'R'
+#define _C_ONEWAY 'V'
+#define _C_GCINVISIBLE '!'
+
+#define _F_CONST 0x01
+#define _F_IN 0x01
+#define _F_OUT 0x02
+#define _F_INOUT 0x03
+#define _F_BYCOPY 0x04
+#define _F_BYREF 0x08
+#define _F_ONEWAY 0x10
+#define _F_GCINVISIBLE 0x20
+
+/* The NeXT runtimes do not include these functions (at least not through
+ any public API). They are required for the objc/execute/bf-* and bycopy-3. */
+
+struct objc_struct_layout
+{
+ const char *original_type;
+ const char *type;
+ const char *prev_type;
+ unsigned int record_size;
+ unsigned int record_align;
+};
+
+void objc_layout_structure_get_info (struct objc_struct_layout *,unsigned int *,
+ unsigned int *, const char **);
+void objc_layout_structure (const char *, struct objc_struct_layout *);
+BOOL objc_layout_structure_next_member (struct objc_struct_layout *);
+void objc_layout_finish_structure (struct objc_struct_layout *, unsigned int *,
+ unsigned int *);
+
+int objc_sizeof_type (const char *);
+int objc_alignof_type (const char *);
+int objc_aligned_size (const char *);
+int objc_promoted_size (const char *);
+
+unsigned objc_get_type_qualifiers (const char *);
+const char *objc_skip_type_qualifiers (const char *);
+const char *objc_skip_typespec (const char *);
+const char *objc_skip_offset (const char *);
+const char *objc_skip_argspec (const char *);
+
+#endif /* __NEXT_RUNTIME__ */
+#endif /* _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-types.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-types.h
new file mode 100644
index 0000000..34981ed
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/objc-test-suite-types.h
@@ -0,0 +1,62 @@
+/* Define test-suite types to minimize conditional test-case source.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Contributed by Iain Sandoe
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _OBJC_TEST_SUITE_TYPES_H_
+#define _OBJC_TEST_SUITE_TYPES_H_
+
+#ifndef __NEXT_RUNTIME__
+
+/* dummy const string class ref. */
+typedef void * TNS_STRING_REF_T;
+
+#else /* NeXT */
+
+#include "next-abi.h"
+#ifdef NEXT_OBJC_USE_NEW_INTERFACE
+#include <objc/runtime.h>
+#else
+#include <objc/objc-runtime.h>
+#endif
+
+/* Force a definition of nil that is compatible with GNU runtime. */
+#undef nil
+#define nil ((id)0)
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+/* Where there are equivalent interfaces between APIs we substitute
+ a macro or typedef. */
+
+#ifdef __OBJC2__
+/* Const String Class ref. */
+typedef Class TNS_STRING_REF_T;
+#else
+/* Const String Class ref. */
+/* We need objc_class - but we don't need endless reminders that it's deprecated. */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+typedef struct objc_class TNS_STRING_REF_T;
+#pragma GCC diagnostic pop
+#endif
+
+#endif /*__NEXT_RUNTIME__ */
+#endif /* _OBJC_TEST_SUITE_TYPES_H_ */
diff --git a/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/runtime.h b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/runtime.h
new file mode 100644
index 0000000..4d7d1c3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/objc-obj-c++-shared/runtime.h
@@ -0,0 +1,116 @@
+/* Wrapper around <objc/runtime.h>
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Contributed by Nicola Pero
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _TESTSUITE_RUNTIME_H_
+#define _TESTSUITE_RUNTIME_H_
+
+/* Include this file where you'd normally include <objc/runtime.h>.
+
+ Older versions of the NeXT runtime do not have <objc/runtime.h> and
+ you need to include <objc/objc-runtime.h> instead. This file takes
+ care of figuring out if that's the case. */
+
+#ifndef __NEXT_RUNTIME__
+
+/*
+ GNU Objective-C runtime (libobjc).
+*/
+# include <objc/runtime.h>
+
+#else
+
+/*
+ NeXT Objective-C runtime.
+*/
+
+/* Include next-abi.h to determine which version of the runtime we are
+ dealing with. TODO: If this is the only place including it, maybe
+ it could be copied here ? */
+# include "next-abi.h"
+
+# ifdef NEXT_OBJC_USE_NEW_INTERFACE
+
+/* New NeXT runtime, with an API that should be basically identical to
+ the GNU Objective-C one. */
+# include <objc/runtime.h>
+
+# else
+
+/* Old NeXT runtime, with an API similar, but not identical to the new
+ one. To start with, different headers need to be included. */
+# include <objc/objc-class.h>
+# include <objc/objc-runtime.h>
+
+/* Not all functions are available in the old NeXT runtime. A few
+ that we need are not, and here we provide an implementation on top
+ of the old NeXT API. */
+
+# define class_isMetaClass(C) (CLS_GETINFO((struct objc_class *)C, CLS_META)? YES: NO)
+# define class_getName(C) object_getClassName(C)
+# define class_getSuperclass(C) (((struct objc_class *)C)->super_class)
+# define method_getImplementation(M) (((Method)M)->method_imp)
+# define method_getTypeEncoding(M) (((Method)M)->method_types)
+# define object_getClass(O) (*(struct objc_class **)O)
+
+#include <objc/Protocol.h>
+BOOL class_conformsToProtocol (Class class_, Protocol *protocol)
+{
+ struct objc_protocol_list *p;
+ int i;
+ for (p = class_->protocols; p; p = p->next)
+ for (i = 0; i < p->count; i++)
+ if ([p->list[i] conformsTo: protocol])
+ return YES;
+ return NO;
+}
+
+#define protocol_getName(P) [P name]
+#define protocol_isEqual(P,Q) [P isEqual: Q]
+
+struct objc_method_description protocol_getMethodDescription (Protocol *protocol,
+ SEL selector,
+ BOOL requiredMethod,
+ BOOL instanceMethod)
+{
+ struct objc_method_description *tmp;
+ struct objc_method_description result;
+
+ if (instanceMethod)
+ tmp = [protocol descriptionForInstanceMethod: selector];
+ else
+ tmp = [protocol descriptionForClassMethod: selector];
+
+ if (tmp)
+ result = *tmp;
+ else
+ {
+ result.name = (SEL)0;
+ result.types = (char *)0;
+ }
+
+ return result;
+}
+
+# endif /* NEXT_OBJC_USE_NEW_INTERFACE */
+
+# endif /* __NEXT_RUNTIME__ */
+
+#endif /* _TESTSUITE_RUNTIME_H_ */
+