teak-llvm/clang/test/Index/complete-exprs.c
Douglas Gregor b61c07aca0 When caching code completions for global declarations, keep track of
the usage type of each declaration result, then compare those types to
the preferred type of the completion. This provides parity in the
priority calculation between the code-completion results produced
directly from Sema and those cached by ASTUnit. 

For the standard Cocoa.h (+ others) example, there's a penalty of 3-4
hundredeths of a second when caching the global results (for ~31,000
results), because we need an ASTContext-agnostic representation of
types for the comparison, and therefore we use... strings. Eventually,
we'd like to implement a more efficient ASTContext-agnostic encoding
of types.

llvm-svn: 111165
2010-08-16 18:08:11 +00:00

50 lines
3.3 KiB
C

// Note: the run lines follow their respective tests, since line/column
// matter in this test.
int f(int);
int test(int i, int j, int k, int l) {
return i | j | k & l;
}
struct X f1 = { 17 };
void f2() { f1(17); }
const char *str = "Hello, \nWorld";
// RUN: c-index-test -code-completion-at=%s:7:9 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC1 %s
// RUN: env CINDEXTEST_EDITING=1 c-index-test -code-completion-at=%s:7:9 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC1 %s
// CHECK-CC1: macro definition:{TypedText __VERSION__} (70)
// CHECK-CC1: FunctionDecl:{ResultType int}{TypedText f}{LeftParen (}{Placeholder int}{RightParen )} (12)
// CHECK-CC1-NOT: NotImplemented:{TypedText float} (40)
// CHECK-CC1: ParmDecl:{ResultType int}{TypedText j} (2)
// CHECK-CC1: NotImplemented:{TypedText sizeof}{LeftParen (}{Placeholder expression-or-type}{RightParen )} (30)
// RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_CACHING=1 c-index-test -code-completion-at=%s:7:9 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC1a %s
// CHECK-CC1a: ParmDecl:{ResultType int}{TypedText j} (2)
// CHECK-CC1a: NotImplemented:{TypedText sizeof}{LeftParen (}{Placeholder expression-or-type}{RightParen )} (30)
// CHECK-CC1a: FunctionDecl:{ResultType int}{TypedText f}{LeftParen (}{Placeholder int}{RightParen )} (12)
// CHECK-CC1a: macro definition:{TypedText __VERSION__} (70)
// RUN: c-index-test -code-completion-at=%s:7:14 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC3 %s
// RUN: env CINDEXTEST_EDITING=1 c-index-test -code-completion-at=%s:7:14 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC3 %s
// CHECK-CC3: macro definition:{TypedText __VERSION__} (70)
// CHECK-CC3: FunctionDecl:{ResultType int}{TypedText f}{LeftParen (}{Placeholder int}{RightParen )} (50)
// CHECK-CC3-NOT: NotImplemented:{TypedText float} (40)
// CHECK-CC3: ParmDecl:{ResultType int}{TypedText j} (8)
// CHECK-CC3: NotImplemented:{TypedText sizeof}{LeftParen (}{Placeholder expressio
// RUN: c-index-test -code-completion-at=%s:7:18 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC3 %s
// RUN: c-index-test -code-completion-at=%s:7:22 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC3 %s
// RUN: c-index-test -code-completion-at=%s:7:2 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC2 %s
// CHECK-CC2: macro definition:{TypedText __VERSION__} (70)
// CHECK-CC2: FunctionDecl:{ResultType int}{TypedText f}{LeftParen (}{Placeholder int}{RightParen )} (50)
// CHECK-CC2: NotImplemented:{TypedText float} (40)
// CHECK-CC2: ParmDecl:{ResultType int}{TypedText j} (8)
// CHECK-CC2: NotImplemented:{TypedText sizeof}{LeftParen (}{Placeholder expression-or-type}{RightParen )} (30)
// RUN: c-index-test -code-completion-at=%s:11:16 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC4 %s
// CHECK-CC4: FunctionDecl:{ResultType int}{TypedText f}{LeftParen (}{Placeholder int}{RightParen )} (50)
// CHECK-CC4: VarDecl:{ResultType struct X}{TypedText f1} (50)
// RUN: c-index-test -code-completion-at=%s:13:28 -Xclang -code-completion-patterns %s | FileCheck -check-prefix=CHECK-CC5 %s
// CHECK-CC5: NotImplemented:{TypedText void} (40)
// CHECK-CC5: NotImplemented:{TypedText volatile} (40)