Merge branch 'master' of ssh://bitbucket.org/czan/honours

26 files changed, 755 insertions, 0 deletions

diff --git a/clang/test/ASTMerge/Inputs/category1.m b/clang/test/ASTMerge/Inputs/category1.m
new file mode 100644
index 0000000..afcaab8
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/category1.m
@@ -0,0 +1,48 @@
+@interface I1 
+@end
+
+// Matching category
+@interface I1 (Cat1)
+- (int)method0;
+@end
+
+// Matching class extension
+@interface I1 ()
+- (int)method1;
+@end
+
+// Mismatched category
+@interface I1 (Cat2)
+- (int)method2;
+@end
+
+@interface I2
+@end
+
+// Mismatched class extension
+@interface I2 ()
+- (int)method3;
+@end
+
+// Category with implementation
+@interface I2 (Cat3)
+@end
+
+@implementation I2 (Cat3)
+@end
+
+// Category with implementation
+@interface I2 (Cat4)
+@end
+
+@implementation I2 (Cat4)
+@end
+
+// Category with mismatched implementation
+@interface I2 (Cat6)
+@end
+
+@implementation I2 (Cat6)
+- (float)blah { return 0; }
+@end
+
diff --git a/clang/test/ASTMerge/Inputs/category2.m b/clang/test/ASTMerge/Inputs/category2.m
new file mode 100644
index 0000000..49a3c27
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/category2.m
@@ -0,0 +1,49 @@
+typedef int Int;
+
+@interface I1 
+@end
+
+// Matching category
+@interface I1 (Cat1)
+- (Int)method0;
+@end
+
+// Matching class extension
+@interface I1 ()
+- (Int)method1;
+@end
+
+// Mismatched category
+@interface I1 (Cat2)
+- (float)method2;
+@end
+
+@interface I2
+@end
+
+// Mismatched class extension
+@interface I2 ()
+- (float)method3;
+@end
+
+// Category with implementation
+@interface I2 (Cat3)
+@end
+
+@implementation I2 (Cat3)
+@end
+
+// Category with implementation
+@interface I2 (Cat5)
+@end
+
+@implementation I2 (Cat5)
+@end
+
+// Category with mismatched implementation
+@interface I2 (Cat6)
+@end
+
+@implementation I2 (Cat6)
+- (int)blah { return 0; }
+@end
diff --git a/clang/test/ASTMerge/Inputs/class-template1.cpp b/clang/test/ASTMerge/Inputs/class-template1.cpp
new file mode 100644
index 0000000..440b5ab
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/class-template1.cpp
@@ -0,0 +1,34 @@
+template<typename T>
+struct X0;
+
+template<int I>
+struct X1;
+
+template<int I>
+struct X2;
+
+template<int I>
+struct X3;
+
+template<template<int I> class>
+struct X4;
+
+template<template<long> class>
+struct X5;
+
+template<typename>
+struct X6;
+
+extern X0<int> *x0i;
+extern X0<long> *x0l;
+extern X0<float> *x0r;
+
+template<>
+struct X0<char> {
+  int member;
+};
+
+template<>
+struct X0<wchar_t> {
+  int member;
+};
diff --git a/clang/test/ASTMerge/Inputs/class-template2.cpp b/clang/test/ASTMerge/Inputs/class-template2.cpp
new file mode 100644
index 0000000..6300301
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/class-template2.cpp
@@ -0,0 +1,35 @@
+template<class T>
+struct X0;
+
+template<int I>
+struct X1;
+
+template<long I>
+struct X2;
+
+template<typename>
+struct X3;
+
+template<template<int I> class>
+struct X4;
+
+template<template<int I> class>
+struct X5;
+
+template<template<int I> class>
+struct X6;
+
+typedef int Integer;
+extern X0<Integer> *x0i;
+extern X0<float> *x0f;
+extern X0<double> *x0r;
+
+template<>
+struct X0<char> {
+  int member;
+};
+
+template<>
+struct X0<wchar_t> {
+  float member;
+};
diff --git a/clang/test/ASTMerge/Inputs/class1.cpp b/clang/test/ASTMerge/Inputs/class1.cpp
new file mode 100644
index 0000000..b600cdb
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/class1.cpp
@@ -0,0 +1,15 @@
+struct A {
+  int x;
+};
+
+struct B : A {
+  float y;
+  float foo();
+};
+
+struct C {
+  C(int i = 10);
+  C(const C&);
+  C &operator=(C&);
+  ~C();
+};
diff --git a/clang/test/ASTMerge/Inputs/class2.cpp b/clang/test/ASTMerge/Inputs/class2.cpp
new file mode 100644
index 0000000..fa38916
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/class2.cpp
@@ -0,0 +1,9 @@
+struct A {
+  int x;
+};
+
+struct B : A {
+  int y;
+  int foo();
+};
+
diff --git a/clang/test/ASTMerge/Inputs/enum1.c b/clang/test/ASTMerge/Inputs/enum1.c
new file mode 100644
index 0000000..f2b9c5c
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/enum1.c
@@ -0,0 +1,42 @@
+// Matching
+enum E1 {
+  E1Enumerator1,
+  E1Enumerator2 = 3,
+  E1Enumerator3
+} x1;
+
+// Value mismatch
+enum E2 {
+  E2Enumerator1,
+  E2Enumerator2 = 3,
+  E2Enumerator3
+} x2;
+
+// Name mismatch
+enum E3 {
+  E3Enumerator1,
+  E3Enumerator2 = 3,
+  E3Enumerator3
+} x3;
+
+// Missing enumerator
+enum E4 {
+  E4Enumerator1,
+  E4Enumerator2,
+  E4Enumerator3
+} x4;
+
+// Extra enumerator
+enum E5 {
+  E5Enumerator1,
+  E5Enumerator2,
+  E5Enumerator3
+} x5;
+
+// Matching, with typedef
+typedef enum {
+  E6Enumerator1,
+  E6Enumerator2
+} E6;
+
+E6 x6;
diff --git a/clang/test/ASTMerge/Inputs/enum2.c b/clang/test/ASTMerge/Inputs/enum2.c
new file mode 100644
index 0000000..315b4dc
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/enum2.c
@@ -0,0 +1,42 @@
+// Matching
+enum E1 {
+  E1Enumerator1,
+  E1Enumerator2 = 3,
+  E1Enumerator3
+} x1;
+
+// Value mismatch
+enum E2 {
+  E2Enumerator1,
+  E2Enumerator2 = 4,
+  E2Enumerator3
+} x2;
+
+// Name mismatch
+enum E3 {
+  E3Enumerator1,
+  E3Enumerator = 3,
+  E3Enumerator3
+} x3;
+
+// Missing enumerator
+enum E4 {
+  E4Enumerator1,
+  E4Enumerator2
+} x4;
+
+// Extra enumerator
+enum E5 {
+  E5Enumerator1,
+  E5Enumerator2,
+  E5Enumerator3,
+  E5Enumerator4
+} x5;
+
+// Matching, with typedef
+typedef enum {
+  E6Enumerator1,
+  E6Enumerator2
+} E6;
+
+E6 x6;
diff --git a/clang/test/ASTMerge/Inputs/exprs1.c b/clang/test/ASTMerge/Inputs/exprs1.c
new file mode 100644
index 0000000..1c268da
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/exprs1.c
@@ -0,0 +1,10 @@
+// Matching
+enum E0 {
+  E0_Val0 = 'a',
+  E0_Val1 = (17),
+  E0_Val2 = (1 << 2),
+  E0_Val3 = E0_Val2,
+  E0_Val4 = sizeof(int*),
+  E0_Val5 = (unsigned int)-1
+};
+
diff --git a/clang/test/ASTMerge/Inputs/exprs2.c b/clang/test/ASTMerge/Inputs/exprs2.c
new file mode 100644
index 0000000..1c268da
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/exprs2.c
@@ -0,0 +1,10 @@
+// Matching
+enum E0 {
+  E0_Val0 = 'a',
+  E0_Val1 = (17),
+  E0_Val2 = (1 << 2),
+  E0_Val3 = E0_Val2,
+  E0_Val4 = sizeof(int*),
+  E0_Val5 = (unsigned int)-1
+};
+
diff --git a/clang/test/ASTMerge/Inputs/function1.c b/clang/test/ASTMerge/Inputs/function1.c
new file mode 100644
index 0000000..4523bd3
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/function1.c
@@ -0,0 +1,6 @@
+void f0(int);
+void f1(int, float);
+void f2();
+void f3(void);
+void f4(int, int);
+int f5(int) __attribute__((const));
diff --git a/clang/test/ASTMerge/Inputs/function2.c b/clang/test/ASTMerge/Inputs/function2.c
new file mode 100644
index 0000000..6ca810a
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/function2.c
@@ -0,0 +1,7 @@
+typedef int Int;
+void f0(Int);
+void f1(Int, double);
+void f2(int, int);
+void f3(int);
+static void f4(float, float);
+int f5(int) __attribute__((const));
diff --git a/clang/test/ASTMerge/Inputs/interface1.m b/clang/test/ASTMerge/Inputs/interface1.m
new file mode 100644
index 0000000..5865c0e
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/interface1.m
@@ -0,0 +1,103 @@
+// Matches
+@interface I1 {
+  int ivar1;
+}
+@end
+
+// Matches
+@interface I2 : I1 {
+  float ivar2;
+}
+@end
+
+// Ivar mismatch
+@interface I3 {
+  int ivar1;
+  int ivar2;
+}
+@end
+
+// Superclass mismatch
+@interface I4 : I2 {
+}
+@end
+
+// Methods match
+@interface I5
+- (int)foo;
++ (float)bar;
+@end
+
+// Method mismatch
+@interface I6
+- (int)foo;
++ (int)foo;
+@end
+
+// Method mismatch
+@interface I7
+- (int)foo;
++ (int)bar:(int)x;
+@end
+
+// Method mismatch
+@interface I8
+- (int)foo;
++ (int)bar:(float)x;
+@end
+
+// Matching protocol
+@protocol P0
++ (int)foo;
+- (int)bar:(float)x;
+@end
+
+// Protocol with mismatching method
+@protocol P1
++ (int)foo;
+- (int)bar:(float)x;
+@end
+
+// Interface with protocol
+@interface I9 <P0>
++ (int)foo;
+- (int)bar:(float)x;
+@end
+
+// Protocol with protocol
+@protocol P2 <P0>
+- (float)wibble:(int)a1 second:(int)a2;
+@end
+
+// Forward-declared interfaces
+@class I10, I11;
+@interface I12
+@end
+
+// Forward-declared protocols
+@protocol P3, P5;
+@protocol P4
+- (double)honk:(int)a;
+@end
+
+// Interface with implementation
+@interface I13
+@end
+
+@implementation I13
+@end
+
+@interface I13a
+@end
+
+@implementation I13a
+@end
+
+// Implementation by itself
+@implementation I14 : I12
+@end
+
+@implementation I15 : I12
+@end
+
+
diff --git a/clang/test/ASTMerge/Inputs/interface2.m b/clang/test/ASTMerge/Inputs/interface2.m
new file mode 100644
index 0000000..2133bd1
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/interface2.m
@@ -0,0 +1,100 @@
+// Matches
+@interface I1 {
+  int ivar1;
+}
+@end
+
+// Matches
+@interface I2 : I1 {
+  float ivar2;
+}
+@end
+
+// Ivar mismatch
+@interface I3 {
+  int ivar1;
+  float ivar2;
+}
+@end
+
+// Superclass mismatch
+@interface I4 : I1 {
+}
+@end
+
+// Methods match
+@interface I5
++ (float)bar;
+- (int)foo;
+@end
+
+// Method mismatch
+@interface I6
++ (float)foo;
+@end
+
+// Method mismatch
+@interface I7
+- (int)foo;
++ (int)bar:(float)x;
+@end
+
+// Method mismatch
+@interface I8
+- (int)foo;
++ (int)bar:(float)x, ...;
+@end
+
+// Matching protocol
+@protocol P0
++ (int)foo;
+- (int)bar:(float)x;
+@end
+
+// Protocol with mismatching method
+@protocol P1
++ (int)foo;
+- (int)bar:(double)x;
+@end
+
+// Interface with protocol
+@interface I9 <P0>
++ (int)foo;
+- (int)bar:(float)x;
+@end
+
+// Protocol with protocol
+@protocol P2 <P0>
+- (float)wibble:(int)a1 second:(int)a2;
+@end
+
+// Forward-declared interface
+@class I10; @interface I12 @end
+@interface I11
+@end
+
+// Forward-declared protocols
+@protocol P3, P4;
+@protocol P5
+- (double)honk:(int)a;
+@end
+
+// Interface with implementation
+@interface I13
+@end
+
+@implementation I13
+@end
+
+@interface I13b
+@end
+
+@implementation I13b
+@end
+
+// Implementation by itself
+@implementation I14 : I12
+@end
+
+@implementation I15 : I11
+@end
diff --git a/clang/test/ASTMerge/Inputs/lit.local.cfg b/clang/test/ASTMerge/Inputs/lit.local.cfg
new file mode 100644
index 0000000..e6f55ee
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/lit.local.cfg
@@ -0,0 +1 @@
+config.suffixes = []
diff --git a/clang/test/ASTMerge/Inputs/namespace1.cpp b/clang/test/ASTMerge/Inputs/namespace1.cpp
new file mode 100644
index 0000000..1ff84f3
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/namespace1.cpp
@@ -0,0 +1,17 @@
+// Merge success
+namespace N1 {
+  int x;
+}
+
+// Merge multiple namespaces
+namespace N2 {
+  extern int x;
+}
+namespace N2 {
+  extern float y;
+}
+
+// Merge namespace with conflict
+namespace N3 {
+  extern float z;
+}
diff --git a/clang/test/ASTMerge/Inputs/namespace2.cpp b/clang/test/ASTMerge/Inputs/namespace2.cpp
new file mode 100644
index 0000000..80429f7
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/namespace2.cpp
@@ -0,0 +1,17 @@
+// Merge success
+namespace N1 {
+  extern int x0;
+}
+
+// Merge multiple namespaces
+namespace N2 {
+  extern int x;
+}
+namespace N2 {
+  extern float y;
+}
+
+// Merge namespace with conflict
+namespace N3 {
+  extern double z;
+}
diff --git a/clang/test/ASTMerge/Inputs/property1.m b/clang/test/ASTMerge/Inputs/property1.m
new file mode 100644
index 0000000..22fe0a0
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/property1.m
@@ -0,0 +1,31 @@
+// Matching properties
+@interface I1 {
+}
+- (int)getProp2;
+- (void)setProp2:(int)value;
+@end
+
+// Mismatched property
+@interface I2
+@property (readonly) float Prop1;
+@end
+
+// Properties with implementations
+@interface I3 {
+  int ivar1;
+  int ivar2;
+  int ivar3;
+  int Prop4;
+}
+@property int Prop1;
+@property int Prop2;
+@property int Prop3;
+@property int Prop4;
+@end
+
+@implementation I3
+@synthesize Prop1 = ivar1;
+@synthesize Prop2 = ivar3;
+@dynamic Prop3;
+@synthesize Prop4;
+@end
diff --git a/clang/test/ASTMerge/Inputs/property2.m b/clang/test/ASTMerge/Inputs/property2.m
new file mode 100644
index 0000000..64a03fb
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/property2.m
@@ -0,0 +1,33 @@
+// Matching properties
+@interface I1 {
+}
+- (int)getProp2;
+- (void)setProp2:(int)value;
+@property (readonly) int Prop1;
+@property (getter = getProp2, setter = setProp2:) int Prop2;
+@end
+
+// Mismatched property
+@interface I2
+@property (readonly) int Prop1;
+@end
+
+// Properties with implementations
+@interface I3 {
+  int ivar1;
+  int ivar2;
+  int ivar3;
+  int Prop4;
+}
+@property int Prop1;
+@property int Prop2;
+@property int Prop3;
+@property int Prop4;
+@end
+
+@implementation I3
+@synthesize Prop2 = ivar2;
+@synthesize Prop1 = ivar1;
+@synthesize Prop3 = ivar3;
+@synthesize Prop4 = Prop4;
+@end
diff --git a/clang/test/ASTMerge/Inputs/struct1.c b/clang/test/ASTMerge/Inputs/struct1.c
new file mode 100644
index 0000000..af2af8a
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/struct1.c
@@ -0,0 +1,63 @@
+typedef int Int;
+typedef float Float;
+
+// Matches
+struct S0 {
+  Int field1;
+  Float field2;
+};
+
+struct S0 x0;
+
+// Mismatch in field type
+struct S1 {
+  Int field1;
+  int field2;
+};
+
+struct S1 x1;
+
+// Mismatch in tag kind.
+struct S2 { int i; float f; } x2;
+
+// Missing fields
+struct S3 { int i; float f; double d; } x3;
+
+// Extra fields
+struct S4 { int i; } x4;
+
+// Bit-field matches
+struct S5 { int i : 8; unsigned j : 8; } x5;
+
+// Bit-field mismatch
+struct S6 { int i : 8; unsigned j : 8; } x6;
+
+// Bit-field mismatch
+struct S7 { int i : 8; unsigned j : 8; } x7;
+
+// Incomplete type
+struct S8 *x8;
+
+// Incomplete type
+struct S9 { int i; float f; } *x9;
+
+// Incomplete type
+struct S10 *x10;
+
+// Matches
+struct ListNode {
+  int value;
+  struct ListNode *Next;
+} xList;
+
+// Mismatch due to struct used internally
+struct DeepError {
+  int value;
+  struct DeeperError { int i; int f; } *Deeper;
+} xDeep;
+
+// Matches
+struct {
+  Int i;
+  float f;
+} x11;
diff --git a/clang/test/ASTMerge/Inputs/struct2.c b/clang/test/ASTMerge/Inputs/struct2.c
new file mode 100644
index 0000000..4b43df7
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/struct2.c
@@ -0,0 +1,60 @@
+// Matches
+struct S0 {
+  int field1;
+  float field2;
+};
+
+struct S0 x0;
+
+// Mismatch in field type
+struct S1 {
+  int field1;
+  float field2;
+};
+
+struct S1 x1;
+
+// Mismatch in tag kind.
+union S2 { int i; float f; } x2;
+
+// Missing fields
+struct S3 { int i; float f; } x3;
+
+// Extra fields
+struct S4 { int i; float f; } x4;
+
+// Bit-field matches
+struct S5 { int i : 8; unsigned j : 8; } x5;
+
+// Bit-field mismatch
+struct S6 { int i : 8; unsigned j; } x6;
+
+// Bit-field mismatch
+struct S7 { int i : 8; unsigned j : 16; } x7;
+
+// Incomplete type
+struct S8 { int i; float f; } *x8;
+
+// Incomplete type
+struct S9 *x9;
+
+// Incomplete type
+struct S10 *x10;
+
+// Matches
+struct ListNode {
+  int value;
+  struct ListNode *Next;
+} xList;
+
+// Mismatch due to struct used internally
+struct DeepError {
+  int value;
+  struct DeeperError { int i; float f; } *Deeper;
+} xDeep;
+
+// Matches
+struct {
+  int i;
+  float f;
+} x11;
diff --git a/clang/test/ASTMerge/Inputs/typedef1.c b/clang/test/ASTMerge/Inputs/typedef1.c
new file mode 100644
index 0000000..5657675
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/typedef1.c
@@ -0,0 +1,4 @@
+typedef int Typedef1;
+typedef int Typedef2;
+Typedef1 x1;
+Typedef2 x2;
diff --git a/clang/test/ASTMerge/Inputs/typedef2.c b/clang/test/ASTMerge/Inputs/typedef2.c
new file mode 100644
index 0000000..129d710
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/typedef2.c
@@ -0,0 +1,4 @@
+typedef int Typedef1;
+typedef double Typedef2;
+Typedef1 x1;
+Typedef2 x2;
diff --git a/clang/test/ASTMerge/Inputs/var1.c b/clang/test/ASTMerge/Inputs/var1.c
new file mode 100644
index 0000000..4f5cbe1
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/var1.c
@@ -0,0 +1,7 @@
+int *x0;
+float **x1;
+#include "var1.h"
+int xarray0[17];
+int xarray1[];
+int xarray2[18];
+int xarray3[18];
diff --git a/clang/test/ASTMerge/Inputs/var1.h b/clang/test/ASTMerge/Inputs/var1.h
new file mode 100644
index 0000000..1518e17
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/var1.h
@@ -0,0 +1 @@
+double x2;
diff --git a/clang/test/ASTMerge/Inputs/var2.c b/clang/test/ASTMerge/Inputs/var2.c
new file mode 100644
index 0000000..01986e4
--- /dev/null
+++ b/clang/test/ASTMerge/Inputs/var2.c
@@ -0,0 +1,7 @@
+int *x0;
+double *x1;
+int x2;
+int xarray0[17];
+int xarray1[17];
+int xarray2[];
+int xarray3[17];