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
|
package com.intellij.json;
import com.intellij.json.psi.impl.JsonFileImpl;
import com.intellij.lang.ASTNode;
import com.intellij.lang.ParserDefinition;
import com.intellij.lang.PsiParser;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.project.Project;
import com.intellij.psi.FileViewProvider;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.tree.IFileElementType;
import com.intellij.psi.tree.TokenSet;
import org.jetbrains.annotations.NotNull;
import static com.intellij.json.JsonElementTypes.*;
public class JsonParserDefinition implements ParserDefinition {
public static final TokenSet WHITE_SPACES = TokenSet.WHITE_SPACE;
public static final TokenSet STRING_LITERALS = TokenSet.create(SINGLE_QUOTED_STRING, DOUBLE_QUOTED_STRING);
public static final IFileElementType FILE = new IFileElementType(JsonLanguage.INSTANCE);
public static final TokenSet JSON_BRACES = TokenSet.create(L_CURLY, R_CURLY);
public static final TokenSet JSON_BRACKETS = TokenSet.create(L_BRACKET, R_BRACKET);
public static final TokenSet JSON_CONTAINERS = TokenSet.create(OBJECT, ARRAY);
public static final TokenSet JSON_BOOLEANS = TokenSet.create(TRUE, FALSE);
public static final TokenSet JSON_KEYWORDS = TokenSet.create(TRUE, FALSE, NULL);
public static final TokenSet JSON_LITERALS = TokenSet.create(STRING_LITERAL, NUMBER_LITERAL, NULL_LITERAL, TRUE, FALSE);
public static final TokenSet JSON_VALUES = TokenSet.orSet(JSON_CONTAINERS, JSON_LITERALS);
public static final TokenSet JSON_COMMENTARIES = TokenSet.create(BLOCK_COMMENT, LINE_COMMENT);
@NotNull
@Override
public Lexer createLexer(Project project) {
return new JsonLexer();
}
@Override
public PsiParser createParser(Project project) {
return new JsonParser();
}
@Override
public IFileElementType getFileNodeType() {
return FILE;
}
@NotNull
@Override
public TokenSet getWhitespaceTokens() {
return WHITE_SPACES;
}
@NotNull
@Override
public TokenSet getCommentTokens() {
return JSON_COMMENTARIES;
}
@NotNull
@Override
public TokenSet getStringLiteralElements() {
return STRING_LITERALS;
}
@NotNull
@Override
public PsiElement createElement(ASTNode astNode) {
return Factory.createElement(astNode);
}
@Override
public PsiFile createFile(FileViewProvider fileViewProvider) {
return new JsonFileImpl(fileViewProvider, JsonLanguage.INSTANCE);
}
@Override
public SpaceRequirements spaceExistenceTypeBetweenTokens(ASTNode astNode, ASTNode astNode2) {
return SpaceRequirements.MAY;
}
}
|
