clang 10.0.0git

SelectorLocationsKind.h
Go to the documentation of this file.
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.
27 enum SelectorLocationsKind {
28 /// Non-standard.
29 SelLoc_NonStandard = 0,
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;
35 SelLoc_StandardNoSpace = 1,
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;
41 SelLoc_StandardWithSpace = 2
42 };
43
44 /// Returns true if all \p SelLocs are in a "standard" location.
45 SelectorLocationsKind hasStandardSelectorLocs(Selector Sel,
46 ArrayRef<SourceLocation> SelLocs,
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]"
56 SourceLocation getStandardSelectorLoc(unsigned Index,
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.
63 SelectorLocationsKind hasStandardSelectorLocs(Selector Sel,
64 ArrayRef<SourceLocation> SelLocs,
65 ArrayRef<ParmVarDecl *> Args,
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;"
74 SourceLocation getStandardSelectorLoc(unsigned Index,
75 Selector Sel,
76 bool WithArgSpace,
77 ArrayRef<ParmVarDecl *> Args,
78 SourceLocation EndLoc);
79
80 } // end namespace clang
81
82 #endif
clang::SelLoc_StandardWithSpace
For nullary selectors, immediately before the end: "[foo release]" / "-(void)release;" Or with a spac...
Definition: SelectorLocationsKind.h:41
clang::Selector
Smart pointer class that efficiently represents Objective-C method names.
Definition: IdentifierTable.h:685
clang::SelLoc_NonStandard
Non-standard.
Definition: SelectorLocationsKind.h:29
clang::SelectorLocationsKind
SelectorLocationsKind
Whether all locations of the selector identifiers are in a "standard" position.
Definition: SelectorLocationsKind.h:27
LLVM.h
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified...
llvm::ArrayRef
Definition: LLVM.h:31
clang::getStandardSelectorLoc
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 ...
Definition: SelectorLocationsKind.cpp:103
clang::SourceLocation
Encodes a location in the source.
Definition: SourceLocation.h:86
clang
Dataflow Directional Tag Classes.
Definition: CFGReachabilityAnalysis.h:21
clang::SelLoc_StandardNoSpace
For nullary selectors, immediately before the end: "[foo release]" / "-(void)release;" Or immediately...
Definition: SelectorLocationsKind.h:35
clang::hasStandardSelectorLocs
SelectorLocationsKind hasStandardSelectorLocs(Selector Sel, ArrayRef< SourceLocation > SelLocs, ArrayRef< Expr *> Args, SourceLocation EndLoc)
Returns true if all SelLocs are in a "standard" location.
Definition: SelectorLocationsKind.cpp:96