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
|
// Copyright 2014 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.syntax;
/**
* A TokenKind is an enumeration of each different kind of lexical symbol.
*/
public enum TokenKind {
ASSERT("assert"),
AND("and"),
AS("as"),
BREAK("break"),
CLASS("class"),
COLON(":"),
COMMA(","),
COMMENT("comment"),
CONTINUE("continue"),
DEF("def"),
DEL("del"),
DOT("."),
ELIF("elif"),
ELSE("else"),
EOF("EOF"),
EQUALS("="),
EQUALS_EQUALS("=="),
EXCEPT("except"),
FINALLY("finally"),
FOR("for"),
FROM("from"),
GLOBAL("global"),
GREATER(">"),
GREATER_EQUALS(">="),
IDENTIFIER("identifier"),
IF("if"),
ILLEGAL("illegal character"),
IMPORT("import"),
IN("in"),
INDENT("indent"),
INT("integer"),
IS("is"),
LAMBDA("lambda"),
LBRACE("{"),
LBRACKET("["),
LESS("<"),
LESS_EQUALS("<="),
LPAREN("("),
MINUS("-"),
NEWLINE("newline"),
NONLOCAL("nonlocal"),
NOT("not"),
NOT_EQUALS("!="),
NOT_IN("not in"),
OR("or"),
OUTDENT("outdent"),
PASS("pass"),
PERCENT("%"),
PIPE("|"),
PLUS("+"),
PLUS_EQUALS("+="),
RAISE("raise"),
RBRACE("}"),
RBRACKET("]"),
RETURN("return"),
RPAREN(")"),
SEMI(";"),
SLASH("/"),
STAR("*"),
STAR_STAR("**"),
STRING("string"),
TRY("try"),
WHILE("while"),
WITH("with"),
YIELD("yield");
private final String prettyName;
private TokenKind(String prettyName) {
this.prettyName = prettyName;
}
/**
* Returns the pretty name for this token, for use in error messages for the user.
*/
public String getPrettyName() {
return prettyName;
}
}
|
