1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*
* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/StringView.h>
#include <AK/Vector.h>
#include <LibCMake/Position.h>
namespace CMake {
struct VariableReference {
StringView value;
Position start;
Position end;
};
enum class ControlKeywordType {
If,
ElseIf,
Else,
EndIf,
ForEach,
EndForEach,
While,
EndWhile,
Break,
Continue,
Return,
Macro,
EndMacro,
Function,
EndFunction,
Block,
EndBlock,
};
struct Token {
enum class Type {
BracketComment,
LineComment,
Identifier,
ControlKeyword,
OpenParen,
CloseParen,
BracketArgument,
QuotedArgument,
UnquotedArgument,
Garbage,
// These are elements inside argument tokens
VariableReference,
};
Type type;
StringView value;
Position start;
Position end;
// Type-specific
Optional<ControlKeywordType> control_keyword {};
Vector<VariableReference> variable_references {};
};
static constexpr StringView to_string(Token::Type type)
{
switch (type) {
case Token::Type::BracketComment:
return "BracketComment"sv;
case Token::Type::LineComment:
return "LineComment"sv;
case Token::Type::Identifier:
return "Identifier"sv;
case Token::Type::ControlKeyword:
return "ControlKeyword"sv;
case Token::Type::OpenParen:
return "OpenParen"sv;
case Token::Type::CloseParen:
return "CloseParen"sv;
case Token::Type::BracketArgument:
return "BracketArgument"sv;
case Token::Type::QuotedArgument:
return "QuotedArgument"sv;
case Token::Type::UnquotedArgument:
return "UnquotedArgument"sv;
case Token::Type::Garbage:
return "Garbage"sv;
case Token::Type::VariableReference:
return "VariableReference"sv;
}
VERIFY_NOT_REACHED();
}
Optional<ControlKeywordType> control_keyword_from_string(StringView value);
}
|
