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| 14 | pmbaty | 1 | //===--- SelectorLocationsKind.h - Kind of selector locations ---*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // Describes whether the identifier locations for a selector are "standard" |
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| 10 | // or not. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |||
| 14 | #ifndef LLVM_CLANG_AST_SELECTORLOCATIONSKIND_H |
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| 15 | #define LLVM_CLANG_AST_SELECTORLOCATIONSKIND_H |
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| 16 | |||
| 17 | #include "clang/Basic/LLVM.h" |
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| 18 | |||
| 19 | namespace clang { |
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| 20 | class Selector; |
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| 21 | class SourceLocation; |
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| 22 | class Expr; |
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| 23 | class ParmVarDecl; |
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| 24 | |||
| 25 | /// Whether all locations of the selector identifiers are in a |
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| 26 | /// "standard" position. |
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| 27 | enum SelectorLocationsKind { |
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| 28 | /// Non-standard. |
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| 29 | SelLoc_NonStandard = 0, |
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| 30 | |||
| 31 | /// For nullary selectors, immediately before the end: |
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| 32 | /// "[foo release]" / "-(void)release;" |
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| 33 | /// Or immediately before the arguments: |
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| 34 | /// "[foo first:1 second:2]" / "-(id)first:(int)x second:(int)y; |
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| 35 | SelLoc_StandardNoSpace = 1, |
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| 36 | |||
| 37 | /// For nullary selectors, immediately before the end: |
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| 38 | /// "[foo release]" / "-(void)release;" |
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| 39 | /// Or with a space between the arguments: |
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| 40 | /// "[foo first: 1 second: 2]" / "-(id)first: (int)x second: (int)y; |
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| 41 | SelLoc_StandardWithSpace = 2 |
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| 42 | }; |
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| 43 | |||
| 44 | /// Returns true if all \p SelLocs are in a "standard" location. |
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| 45 | SelectorLocationsKind hasStandardSelectorLocs(Selector Sel, |
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| 46 | ArrayRef<SourceLocation> SelLocs, |
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| 47 | ArrayRef<Expr *> Args, |
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| 48 | SourceLocation EndLoc); |
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| 49 | |||
| 50 | /// Get the "standard" location of a selector identifier, e.g: |
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| 51 | /// For nullary selectors, immediately before ']': "[foo release]" |
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| 52 | /// |
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| 53 | /// \param WithArgSpace if true the standard location is with a space apart |
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| 54 | /// before arguments: "[foo first: 1 second: 2]" |
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| 55 | /// If false: "[foo first:1 second:2]" |
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| 56 | SourceLocation getStandardSelectorLoc(unsigned Index, |
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| 57 | Selector Sel, |
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| 58 | bool WithArgSpace, |
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| 59 | ArrayRef<Expr *> Args, |
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| 60 | SourceLocation EndLoc); |
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| 61 | |||
| 62 | /// Returns true if all \p SelLocs are in a "standard" location. |
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| 63 | SelectorLocationsKind hasStandardSelectorLocs(Selector Sel, |
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| 64 | ArrayRef<SourceLocation> SelLocs, |
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| 65 | ArrayRef<ParmVarDecl *> Args, |
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| 66 | SourceLocation EndLoc); |
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| 67 | |||
| 68 | /// Get the "standard" location of a selector identifier, e.g: |
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| 69 | /// For nullary selectors, immediately before ']': "[foo release]" |
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| 70 | /// |
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| 71 | /// \param WithArgSpace if true the standard location is with a space apart |
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| 72 | /// before arguments: "-(id)first: (int)x second: (int)y;" |
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| 73 | /// If false: "-(id)first:(int)x second:(int)y;" |
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| 74 | SourceLocation getStandardSelectorLoc(unsigned Index, |
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| 75 | Selector Sel, |
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| 76 | bool WithArgSpace, |
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| 77 | ArrayRef<ParmVarDecl *> Args, |
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| 78 | SourceLocation EndLoc); |
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| 79 | |||
| 80 | } // end namespace clang |
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| 81 | |||
| 82 | #endif |