clang  10.0.0svn
SelectorLocationsKind.h
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1 //===--- SelectorLocationsKind.h - Kind of selector locations ---*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // Describes whether the identifier locations for a selector are "standard"
10 // or not.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_CLANG_AST_SELECTORLOCATIONSKIND_H
15 #define LLVM_CLANG_AST_SELECTORLOCATIONSKIND_H
16 
17 #include "clang/Basic/LLVM.h"
18 
19 namespace clang {
20  class Selector;
21  class SourceLocation;
22  class Expr;
23  class ParmVarDecl;
24 
25 /// Whether all locations of the selector identifiers are in a
26 /// "standard" position.
28  /// Non-standard.
30 
31  /// For nullary selectors, immediately before the end:
32  /// "[foo release]" / "-(void)release;"
33  /// Or immediately before the arguments:
34  /// "[foo first:1 second:2]" / "-(id)first:(int)x second:(int)y;
36 
37  /// For nullary selectors, immediately before the end:
38  /// "[foo release]" / "-(void)release;"
39  /// Or with a space between the arguments:
40  /// "[foo first: 1 second: 2]" / "-(id)first: (int)x second: (int)y;
42 };
43 
44 /// Returns true if all \p SelLocs are in a "standard" location.
47  ArrayRef<Expr *> Args,
48  SourceLocation EndLoc);
49 
50 /// Get the "standard" location of a selector identifier, e.g:
51 /// For nullary selectors, immediately before ']': "[foo release]"
52 ///
53 /// \param WithArgSpace if true the standard location is with a space apart
54 /// before arguments: "[foo first: 1 second: 2]"
55 /// If false: "[foo first:1 second:2]"
57  Selector Sel,
58  bool WithArgSpace,
59  ArrayRef<Expr *> Args,
60  SourceLocation EndLoc);
61 
62 /// Returns true if all \p SelLocs are in a "standard" location.
66  SourceLocation EndLoc);
67 
68 /// Get the "standard" location of a selector identifier, e.g:
69 /// For nullary selectors, immediately before ']': "[foo release]"
70 ///
71 /// \param WithArgSpace if true the standard location is with a space apart
72 /// before arguments: "-(id)first: (int)x second: (int)y;"
73 /// If false: "-(id)first:(int)x second:(int)y;"
75  Selector Sel,
76  bool WithArgSpace,
78  SourceLocation EndLoc);
79 
80 } // end namespace clang
81 
82 #endif
For nullary selectors, immediately before the end: "[foo release]" / "-(void)release;" Or with a spac...
Smart pointer class that efficiently represents Objective-C method names.
SelectorLocationsKind
Whether all locations of the selector identifiers are in a "standard" position.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified...
SourceLocation getStandardSelectorLoc(unsigned Index, Selector Sel, bool WithArgSpace, ArrayRef< Expr *> Args, SourceLocation EndLoc)
Get the "standard" location of a selector identifier, e.g: For nullary selectors, immediately before ...
Encodes a location in the source.
Dataflow Directional Tag Classes.
For nullary selectors, immediately before the end: "[foo release]" / "-(void)release;" Or immediately...
SelectorLocationsKind hasStandardSelectorLocs(Selector Sel, ArrayRef< SourceLocation > SelLocs, ArrayRef< Expr *> Args, SourceLocation EndLoc)
Returns true if all SelLocs are in a "standard" location.