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add support for static initializer blocks in TypeScript

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This commit is contained in:
Erik Krogh Kristensen
2021-09-01 23:25:31 +02:00
parent 59f15eb4eb
commit 9585481d0b
10 changed files with 228 additions and 42 deletions
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2
javascript/extractor/src/com/semmle/jcorn/Parser.java
View File

@@ -3219,7 +3219,7 @@ public class Parser {
Expression superClass = this.parseClassSuper();
Position bodyStartLoc = this.startLoc;
boolean hadConstructor = false;
List<MemberDefinition<?>> body = new ArrayList<MemberDefinition<?>>();
List<Node> body = new ArrayList<>(); // TODO: The JS parser doesn't support static initializer blocks.
this.expect(TokenType.braceL);
while (!this.eat(TokenType.braceR)) {
if (this.eat(TokenType.semi)) continue;

10
javascript/extractor/src/com/semmle/js/ast/ClassBody.java
View File

@@ -4,23 +4,23 @@ import java.util.List;
/** The body of a {@linkplain ClassDeclaration} or {@linkplain ClassExpression}. */
public class ClassBody extends Node {
private final List<MemberDefinition<?>> body;
private final List<Node> body; // either MemberDefintion or BlockStatement (static initialization blocks)
public ClassBody(SourceLocation loc, List<MemberDefinition<?>> body) {
public ClassBody(SourceLocation loc, List<Node> body) {
super("ClassBody", loc);
this.body = body;
}
public List<MemberDefinition<?>> getBody() {
public List<Node> getBody() {
return body;
}
public void addMember(MemberDefinition<?> md) {
public void addMember(Node md) {
body.add(md);
}
public MethodDefinition getConstructor() {
for (MemberDefinition<?> md : body) if (md.isConstructor()) return (MethodDefinition) md;
for (Node md : body) if (md instanceof MethodDefinition && ((MethodDefinition)md).isConstructor()) return (MethodDefinition) md;
return null;
}

40
javascript/extractor/src/com/semmle/js/extractor/CFGExtractor.java
View File

@@ -454,7 +454,7 @@ public class CFGExtractor {
@Override
public Node visit(ClassBody nd, Void v) {
for (MemberDefinition<?> m : nd.getBody()) {
for (Node m : nd.getBody()) {
if (m instanceof MethodDefinition) {
Node first = m.accept(this, v);
if (first != null) return first;
@@ -1163,10 +1163,14 @@ public class CFGExtractor {
private Map<Expression, AClass> constructor2Class = new LinkedHashMap<>();
private Void visit(Node nd, AClass ac, SuccessorInfo i) {
for (MemberDefinition<?> m : ac.getBody().getBody())
if (m.isConstructor() && m.isConcrete()) constructor2Class.put(m.getValue(), ac);
for (Node m : ac.getBody().getBody()) {
if (m instanceof MemberDefinition) {
MemberDefinition md = (MemberDefinition) m;
if (md.isConstructor() && md.isConcrete()) constructor2Class.put(md.getValue(), ac);
}
}
visitSequence(ac.getId(), ac.getSuperClass(), ac.getBody(), nd);
writeSuccessors(nd, visitSequence(getStaticFields(ac.getBody()), getDecoratorsOfClass(ac), i.getAllSuccessors()));
writeSuccessors(nd, visitSequence(getStaticInitializers(ac.getBody()), getDecoratorsOfClass(ac), i.getAllSuccessors()));
return null;
}
@@ -1203,7 +1207,9 @@ public class CFGExtractor {
List<Node> staticDecorators = new ArrayList<>();
List<Node> constructorParameterDecorators = new ArrayList<>();
List<Node> classDecorators = (List<Node>)(List<?>)ac.getDecorators();
for (MemberDefinition<?> member : ac.getBody().getBody()) {
for (Node memberNode : ac.getBody().getBody()) {
if (memberNode instanceof MemberDefinition) {
MemberDefinition<?> member = (MemberDefinition<?>) memberNode;
if (!member.isConcrete()) continue;
List<Node> decorators = getMemberDecorators(member);
if (member.isConstructor()) {
@@ -1214,6 +1220,7 @@ public class CFGExtractor {
instanceDecorators.addAll(decorators);
}
}
}
List<Node> result = new ArrayList<>();
result.addAll(instanceDecorators);
result.addAll(staticDecorators);
@@ -1612,25 +1619,32 @@ public class CFGExtractor {
private List<MemberDefinition<?>> getMethods(ClassBody nd) {
List<MemberDefinition<?>> mds = new ArrayList<>();
for (MemberDefinition<?> md : nd.getBody()) {
if (md instanceof MethodDefinition) mds.add(md);
for (Node md : nd.getBody()) {
if (md instanceof MethodDefinition) mds.add((MemberDefinition<?>)md);
}
return mds;
}
private List<MemberDefinition<?>> getStaticFields(ClassBody nd) {
List<MemberDefinition<?>> mds = new ArrayList<>();
for (MemberDefinition<?> md : nd.getBody()) {
if (md instanceof FieldDefinition && md.isStatic()) mds.add(md);
/**
* Gets the static fields, and static initializer blocks, from `nd`.
*/
private List<Node> getStaticInitializers(ClassBody nd) {
List<Node> nodes = new ArrayList<>();
for (Node node : nd.getBody()) {
if (node instanceof FieldDefinition && ((FieldDefinition)node).isStatic()) nodes.add(node);
if (node instanceof BlockStatement) nodes.add(node);
}
return mds;
return nodes;
}
private List<FieldDefinition> getConcreteInstanceFields(ClassBody nd) {
List<FieldDefinition> fds = new ArrayList<>();
for (MemberDefinition<?> md : nd.getBody())
for (Node node : nd.getBody()) {
if (!(node instanceof MemberDefinition)) continue;
MemberDefinition<?> md = (MemberDefinition<?>)node;
if (md instanceof FieldDefinition && !md.isStatic() && md.isConcrete())
fds.add((FieldDefinition) md);
}
return fds;
}

6
javascript/extractor/src/com/semmle/ts/extractor/TypeScriptASTConverter.java
View File

@@ -632,6 +632,8 @@ public class TypeScriptASTConverter {
return convertWithStatement(node, loc);
case "YieldExpression":
return convertYieldExpression(node, loc);
case "ClassStaticBlockDeclaration":
return convertStaticInitializerBlock(node, loc);
default:
throw new ParseError(
"Unsupported TypeScript syntax " + kind, getSourceLocation(node).getStart());
@@ -866,6 +868,10 @@ public class TypeScriptASTConverter {
}
}
private Node convertStaticInitializerBlock(JsonObject node, SourceLocation loc) throws ParseError {
return new BlockStatement(loc, convertChildren(node.get("body").getAsJsonObject(), "statements"));
}
private Node convertBlock(JsonObject node, SourceLocation loc) throws ParseError {
return new BlockStatement(loc, convertChildren(node, "statements"));
}

32
javascript/ql/test/library-tests/CFG/CFG.expected
View File

@@ -770,7 +770,37 @@
| staticFieldsTS | 6 | D | 6 | new D() |
| staticFieldsTS | 6 | instance | 6 | D |
| staticFieldsTS | 6 | new D() | 6 | static ... ew D(); |
| staticFieldsTS | 6 | static ... ew D(); | 8 | exit node of <toplevel> |
| staticFieldsTS | 6 | static ... ew D(); | 9 | export ... ;\\n }\\n} |
| staticFieldsTS | 9 | E | 9 | constructor |
| staticFieldsTS | 9 | class E ... ;\\n }\\n} | 10 | f |
| staticFieldsTS | 9 | constructor | 9 | function in constructor() {} |
| staticFieldsTS | 9 | constructor() {} | 9 | class E ... ;\\n }\\n} |
| staticFieldsTS | 9 | entry node of () {} | 9 | {} |
| staticFieldsTS | 9 | export ... ;\\n }\\n} | 9 | E |
| staticFieldsTS | 9 | function in constructor() {} | 9 | constructor() {} |
| staticFieldsTS | 9 | {} | 9 | exit node of () {} |
| staticFieldsTS | 10 | f | 10 | false |
| staticFieldsTS | 10 | false | 10 | static ... false; |
| staticFieldsTS | 10 | static ... false; | 11 | static ... ();\\n } |
| staticFieldsTS | 11 | static ... ();\\n } | 12 | E.f = new C(); |
| staticFieldsTS | 12 | C | 12 | new C() |
| staticFieldsTS | 12 | E | 12 | f |
| staticFieldsTS | 12 | E.f | 12 | C |
| staticFieldsTS | 12 | E.f = new C() | 14 | g |
| staticFieldsTS | 12 | E.f = new C(); | 12 | E |
| staticFieldsTS | 12 | f | 12 | E.f |
| staticFieldsTS | 12 | new C() | 12 | E.f = new C() |
| staticFieldsTS | 14 | 1337 | 14 | static ... = 1337; |
| staticFieldsTS | 14 | g | 14 | 1337 |
| staticFieldsTS | 14 | static ... = 1337; | 15 | static ... ();\\n } |
| staticFieldsTS | 15 | static ... ();\\n } | 16 | E.g = new D(); |
| staticFieldsTS | 16 | D | 16 | new D() |
| staticFieldsTS | 16 | E | 16 | g |
| staticFieldsTS | 16 | E.g | 16 | D |
| staticFieldsTS | 16 | E.g = new D() | 18 | exit node of <toplevel> |
| staticFieldsTS | 16 | E.g = new D(); | 16 | E |
| staticFieldsTS | 16 | g | 16 | E.g |
| staticFieldsTS | 16 | new D() | 16 | E.g = new D() |
| switch | 1 | entry node of <toplevel> | 14 | f |
| switch | 1 | switch ... 19;\\n} | 2 | x |
| switch | 2 | x | 6 | case\\n ... 19; |

2
javascript/ql/test/library-tests/CFG/StaticInit.expected
View File

@@ -14,3 +14,5 @@
| staticFields.js:2:3:2:28 | static ... ew C(); | Field initializer occurs after its class is created |
| staticFieldsTS.ts:2:3:2:31 | static ... ew C(); | Field initializer occurs after its class is created |
| staticFieldsTS.ts:6:3:6:31 | static ... ew D(); | Field initializer occurs after its class is created |
| staticFieldsTS.ts:10:3:10:32 | static ... false; | Field initializer occurs after its class is created |
| staticFieldsTS.ts:14:3:14:30 | static ... = 1337; | Field initializer occurs after its class is created |

11
javascript/ql/test/library-tests/CFG/staticFieldsTS.ts
View File

@@ -5,3 +5,14 @@ class C {
export class D {
static instance: D = new D();
}
export class E {
static f: C | boolean = false;
static {
E.f = new C();
}
static g: D | number = 1337;
static {
E.g = new D();
}
}

121
javascript/ql/test/library-tests/TypeScript/Types/printAst.expected
View File

@@ -599,8 +599,8 @@ nodes
| tst.ts:127:14:127:17 | [ThisExpr] this | semmle.label | [ThisExpr] this |
| tst.ts:127:14:127:28 | [DotExpr] this.#someValue | semmle.label | [DotExpr] this.#someValue |
| tst.ts:127:19:127:28 | [Label] #someValue | semmle.label | [Label] #someValue |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | semmle.label | [NamespaceDeclaration] module ... ; } } |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | semmle.order | 56 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | semmle.label | [NamespaceDeclaration] module ... } } |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | semmle.order | 56 |
| tst.ts:132:8:132:11 | [VarDecl] TS44 | semmle.label | [VarDecl] TS44 |
| tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | semmle.label | [FunctionDeclStmt] functio ... } } |
| tst.ts:133:12:133:14 | [VarDecl] foo | semmle.label | [VarDecl] foo |
@@ -757,6 +757,37 @@ nodes
| tst.ts:176:17:176:20 | [VarRef] data | semmle.label | [VarRef] data |
| tst.ts:176:17:176:27 | [IndexExpr] data["foo"] | semmle.label | [IndexExpr] data["foo"] |
| tst.ts:176:22:176:26 | [Literal] "foo" | semmle.label | [Literal] "foo" |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | semmle.label | [ClassDefinition,TypeDefinition] class F ... } |
| tst.ts:179:9:179:11 | [VarDecl] Foo | semmle.label | [VarDecl] Foo |
| tst.ts:179:13:179:12 | [BlockStmt] {} | semmle.label | [BlockStmt] {} |
| tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | semmle.label | [ClassInitializedMember,ConstructorDefinition] constructor() {} |
| tst.ts:179:13:179:12 | [FunctionExpr] () {} | semmle.label | [FunctionExpr] () {} |
| tst.ts:179:13:179:12 | [Label] constructor | semmle.label | [Label] constructor |
| tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | semmle.label | [ClassInitializedMember,FieldDeclaration] static #count = 0; |
| tst.ts:180:12:180:17 | [Label] #count | semmle.label | [Label] #count |
| tst.ts:180:21:180:21 | [Literal] 0 | semmle.label | [Literal] 0 |
| tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | semmle.label | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } |
| tst.ts:182:5:184:5 | [FunctionExpr] get cou ... ; } | semmle.label | [FunctionExpr] get cou ... ; } |
| tst.ts:182:9:182:13 | [Label] count | semmle.label | [Label] count |
| tst.ts:182:17:184:5 | [BlockStmt] { ... ; } | semmle.label | [BlockStmt] { ... ; } |
| tst.ts:183:9:183:26 | [ReturnStmt] return Foo.#count; | semmle.label | [ReturnStmt] return Foo.#count; |
| tst.ts:183:16:183:18 | [VarRef] Foo | semmle.label | [VarRef] Foo |
| tst.ts:183:16:183:25 | [DotExpr] Foo.#count | semmle.label | [DotExpr] Foo.#count |
| tst.ts:183:20:183:25 | [Label] #count | semmle.label | [Label] #count |
| tst.ts:185:5:187:5 | [BlockStmt] static ... ; } | semmle.label | [BlockStmt] static ... ; } |
| tst.ts:186:7:186:9 | [VarRef] Foo | semmle.label | [VarRef] Foo |
| tst.ts:186:7:186:16 | [DotExpr] Foo.#count | semmle.label | [DotExpr] Foo.#count |
| tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | semmle.label | [CompoundAssignExpr] Foo.#count += 3 |
| tst.ts:186:7:186:22 | [ExprStmt] Foo.#count += 3; | semmle.label | [ExprStmt] Foo.#count += 3; |
| tst.ts:186:11:186:16 | [Label] #count | semmle.label | [Label] #count |
| tst.ts:186:21:186:21 | [Literal] 3 | semmle.label | [Literal] 3 |
| tst.ts:188:5:190:5 | [BlockStmt] static ... ; } | semmle.label | [BlockStmt] static ... ; } |
| tst.ts:189:7:189:29 | [DeclStmt] var count = ... | semmle.label | [DeclStmt] var count = ... |
| tst.ts:189:11:189:15 | [VarDecl] count | semmle.label | [VarDecl] count |
| tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | semmle.label | [VariableDeclarator] count = Foo.#count |
| tst.ts:189:19:189:21 | [VarRef] Foo | semmle.label | [VarRef] Foo |
| tst.ts:189:19:189:28 | [DotExpr] Foo.#count | semmle.label | [DotExpr] Foo.#count |
| tst.ts:189:23:189:28 | [Label] #count | semmle.label | [Label] #count |
| type_alias.ts:1:1:1:17 | [TypeAliasDeclaration,TypeDefinition] type B = boolean; | semmle.label | [TypeAliasDeclaration,TypeDefinition] type B = boolean; |
| type_alias.ts:1:1:1:17 | [TypeAliasDeclaration,TypeDefinition] type B = boolean; | semmle.order | 57 |
| type_alias.ts:1:6:1:6 | [Identifier] B | semmle.label | [Identifier] B |
@@ -1942,18 +1973,20 @@ edges
| tst.ts:127:14:127:28 | [DotExpr] this.#someValue | tst.ts:127:14:127:17 | [ThisExpr] this | semmle.order | 1 |
| tst.ts:127:14:127:28 | [DotExpr] this.#someValue | tst.ts:127:19:127:28 | [Label] #someValue | semmle.label | 2 |
| tst.ts:127:14:127:28 | [DotExpr] this.#someValue | tst.ts:127:19:127:28 | [Label] #someValue | semmle.order | 2 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:132:8:132:11 | [VarDecl] TS44 | semmle.label | 1 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:132:8:132:11 | [VarDecl] TS44 | semmle.order | 1 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | semmle.label | 2 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | semmle.order | 2 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:140:3:142:47 | [TypeAliasDeclaration,TypeDefinition] type Sh ... mber }; | semmle.label | 3 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:140:3:142:47 | [TypeAliasDeclaration,TypeDefinition] type Sh ... mber }; | semmle.order | 3 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:144:3:149:3 | [FunctionDeclStmt] functio ... ; } } | semmle.label | 4 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:144:3:149:3 | [FunctionDeclStmt] functio ... ; } } | semmle.order | 4 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:151:3:162:3 | [FunctionDeclStmt] functio ... 2]; } | semmle.label | 5 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:151:3:162:3 | [FunctionDeclStmt] functio ... 2]; } | semmle.order | 5 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:164:3:177:3 | [FunctionDeclStmt] functio ... "]; } | semmle.label | 6 |
| tst.ts:132:1:178:1 | [NamespaceDeclaration] module ... ; } } | tst.ts:164:3:177:3 | [FunctionDeclStmt] functio ... "]; } | semmle.order | 6 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:132:8:132:11 | [VarDecl] TS44 | semmle.label | 1 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:132:8:132:11 | [VarDecl] TS44 | semmle.order | 1 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | semmle.label | 2 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | semmle.order | 2 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:140:3:142:47 | [TypeAliasDeclaration,TypeDefinition] type Sh ... mber }; | semmle.label | 3 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:140:3:142:47 | [TypeAliasDeclaration,TypeDefinition] type Sh ... mber }; | semmle.order | 3 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:144:3:149:3 | [FunctionDeclStmt] functio ... ; } } | semmle.label | 4 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:144:3:149:3 | [FunctionDeclStmt] functio ... ; } } | semmle.order | 4 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:151:3:162:3 | [FunctionDeclStmt] functio ... 2]; } | semmle.label | 5 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:151:3:162:3 | [FunctionDeclStmt] functio ... 2]; } | semmle.order | 5 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:164:3:177:3 | [FunctionDeclStmt] functio ... "]; } | semmle.label | 6 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:164:3:177:3 | [FunctionDeclStmt] functio ... "]; } | semmle.order | 6 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | semmle.label | 7 |
| tst.ts:132:1:193:1 | [NamespaceDeclaration] module ... } } | tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | semmle.order | 7 |
| tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | file://:0:0:0:0 | (Parameters) | semmle.label | 1 |
| tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | file://:0:0:0:0 | (Parameters) | semmle.order | 1 |
| tst.ts:133:3:138:3 | [FunctionDeclStmt] functio ... } } | tst.ts:133:12:133:14 | [VarDecl] foo | semmle.label | 0 |
@@ -2254,6 +2287,66 @@ edges
| tst.ts:176:17:176:27 | [IndexExpr] data["foo"] | tst.ts:176:17:176:20 | [VarRef] data | semmle.order | 1 |
| tst.ts:176:17:176:27 | [IndexExpr] data["foo"] | tst.ts:176:22:176:26 | [Literal] "foo" | semmle.label | 2 |
| tst.ts:176:17:176:27 | [IndexExpr] data["foo"] | tst.ts:176:22:176:26 | [Literal] "foo" | semmle.order | 2 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:179:9:179:11 | [VarDecl] Foo | semmle.label | 1 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:179:9:179:11 | [VarDecl] Foo | semmle.order | 1 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | semmle.label | 2 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | semmle.order | 2 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | semmle.label | 3 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | semmle.order | 3 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | semmle.label | 4 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | semmle.order | 4 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:185:5:187:5 | [BlockStmt] static ... ; } | semmle.label | 5 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:185:5:187:5 | [BlockStmt] static ... ; } | semmle.order | 5 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:188:5:190:5 | [BlockStmt] static ... ; } | semmle.label | 6 |
| tst.ts:179:3:192:3 | [ClassDefinition,TypeDefinition] class F ... } | tst.ts:188:5:190:5 | [BlockStmt] static ... ; } | semmle.order | 6 |
| tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | tst.ts:179:13:179:12 | [FunctionExpr] () {} | semmle.label | 2 |
| tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | tst.ts:179:13:179:12 | [FunctionExpr] () {} | semmle.order | 2 |
| tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | tst.ts:179:13:179:12 | [Label] constructor | semmle.label | 1 |
| tst.ts:179:13:179:12 | [ClassInitializedMember,ConstructorDefinition] constructor() {} | tst.ts:179:13:179:12 | [Label] constructor | semmle.order | 1 |
| tst.ts:179:13:179:12 | [FunctionExpr] () {} | tst.ts:179:13:179:12 | [BlockStmt] {} | semmle.label | 5 |
| tst.ts:179:13:179:12 | [FunctionExpr] () {} | tst.ts:179:13:179:12 | [BlockStmt] {} | semmle.order | 5 |
| tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | tst.ts:180:12:180:17 | [Label] #count | semmle.label | 1 |
| tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | tst.ts:180:12:180:17 | [Label] #count | semmle.order | 1 |
| tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | tst.ts:180:21:180:21 | [Literal] 0 | semmle.label | 2 |
| tst.ts:180:5:180:22 | [ClassInitializedMember,FieldDeclaration] static #count = 0; | tst.ts:180:21:180:21 | [Literal] 0 | semmle.order | 2 |
| tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | tst.ts:182:5:184:5 | [FunctionExpr] get cou ... ; } | semmle.label | 1 |
| tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | tst.ts:182:5:184:5 | [FunctionExpr] get cou ... ; } | semmle.order | 1 |
| tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | tst.ts:182:9:182:13 | [Label] count | semmle.label | 2 |
| tst.ts:182:5:184:5 | [ClassInitializedMember,GetterMethodDefinition] get cou ... ; } | tst.ts:182:9:182:13 | [Label] count | semmle.order | 2 |
| tst.ts:182:5:184:5 | [FunctionExpr] get cou ... ; } | tst.ts:182:17:184:5 | [BlockStmt] { ... ; } | semmle.label | 5 |
| tst.ts:182:5:184:5 | [FunctionExpr] get cou ... ; } | tst.ts:182:17:184:5 | [BlockStmt] { ... ; } | semmle.order | 5 |
| tst.ts:182:17:184:5 | [BlockStmt] { ... ; } | tst.ts:183:9:183:26 | [ReturnStmt] return Foo.#count; | semmle.label | 1 |
| tst.ts:182:17:184:5 | [BlockStmt] { ... ; } | tst.ts:183:9:183:26 | [ReturnStmt] return Foo.#count; | semmle.order | 1 |
| tst.ts:183:9:183:26 | [ReturnStmt] return Foo.#count; | tst.ts:183:16:183:25 | [DotExpr] Foo.#count | semmle.label | 1 |
| tst.ts:183:9:183:26 | [ReturnStmt] return Foo.#count; | tst.ts:183:16:183:25 | [DotExpr] Foo.#count | semmle.order | 1 |
| tst.ts:183:16:183:25 | [DotExpr] Foo.#count | tst.ts:183:16:183:18 | [VarRef] Foo | semmle.label | 1 |
| tst.ts:183:16:183:25 | [DotExpr] Foo.#count | tst.ts:183:16:183:18 | [VarRef] Foo | semmle.order | 1 |
| tst.ts:183:16:183:25 | [DotExpr] Foo.#count | tst.ts:183:20:183:25 | [Label] #count | semmle.label | 2 |
| tst.ts:183:16:183:25 | [DotExpr] Foo.#count | tst.ts:183:20:183:25 | [Label] #count | semmle.order | 2 |
| tst.ts:185:5:187:5 | [BlockStmt] static ... ; } | tst.ts:186:7:186:22 | [ExprStmt] Foo.#count += 3; | semmle.label | 1 |
| tst.ts:185:5:187:5 | [BlockStmt] static ... ; } | tst.ts:186:7:186:22 | [ExprStmt] Foo.#count += 3; | semmle.order | 1 |
| tst.ts:186:7:186:16 | [DotExpr] Foo.#count | tst.ts:186:7:186:9 | [VarRef] Foo | semmle.label | 1 |
| tst.ts:186:7:186:16 | [DotExpr] Foo.#count | tst.ts:186:7:186:9 | [VarRef] Foo | semmle.order | 1 |
| tst.ts:186:7:186:16 | [DotExpr] Foo.#count | tst.ts:186:11:186:16 | [Label] #count | semmle.label | 2 |
| tst.ts:186:7:186:16 | [DotExpr] Foo.#count | tst.ts:186:11:186:16 | [Label] #count | semmle.order | 2 |
| tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | tst.ts:186:7:186:16 | [DotExpr] Foo.#count | semmle.label | 1 |
| tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | tst.ts:186:7:186:16 | [DotExpr] Foo.#count | semmle.order | 1 |
| tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | tst.ts:186:21:186:21 | [Literal] 3 | semmle.label | 2 |
| tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | tst.ts:186:21:186:21 | [Literal] 3 | semmle.order | 2 |
| tst.ts:186:7:186:22 | [ExprStmt] Foo.#count += 3; | tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | semmle.label | 1 |
| tst.ts:186:7:186:22 | [ExprStmt] Foo.#count += 3; | tst.ts:186:7:186:21 | [CompoundAssignExpr] Foo.#count += 3 | semmle.order | 1 |
| tst.ts:188:5:190:5 | [BlockStmt] static ... ; } | tst.ts:189:7:189:29 | [DeclStmt] var count = ... | semmle.label | 1 |
| tst.ts:188:5:190:5 | [BlockStmt] static ... ; } | tst.ts:189:7:189:29 | [DeclStmt] var count = ... | semmle.order | 1 |
| tst.ts:189:7:189:29 | [DeclStmt] var count = ... | tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | semmle.label | 1 |
| tst.ts:189:7:189:29 | [DeclStmt] var count = ... | tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | semmle.order | 1 |
| tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | tst.ts:189:11:189:15 | [VarDecl] count | semmle.label | 1 |
| tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | tst.ts:189:11:189:15 | [VarDecl] count | semmle.order | 1 |
| tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | tst.ts:189:19:189:28 | [DotExpr] Foo.#count | semmle.label | 2 |
| tst.ts:189:11:189:28 | [VariableDeclarator] count = Foo.#count | tst.ts:189:19:189:28 | [DotExpr] Foo.#count | semmle.order | 2 |
| tst.ts:189:19:189:28 | [DotExpr] Foo.#count | tst.ts:189:19:189:21 | [VarRef] Foo | semmle.label | 1 |
| tst.ts:189:19:189:28 | [DotExpr] Foo.#count | tst.ts:189:19:189:21 | [VarRef] Foo | semmle.order | 1 |
| tst.ts:189:19:189:28 | [DotExpr] Foo.#count | tst.ts:189:23:189:28 | [Label] #count | semmle.label | 2 |
| tst.ts:189:19:189:28 | [DotExpr] Foo.#count | tst.ts:189:23:189:28 | [Label] #count | semmle.order | 2 |
| type_alias.ts:1:1:1:17 | [TypeAliasDeclaration,TypeDefinition] type B = boolean; | type_alias.ts:1:6:1:6 | [Identifier] B | semmle.label | 1 |
| type_alias.ts:1:1:1:17 | [TypeAliasDeclaration,TypeDefinition] type B = boolean; | type_alias.ts:1:6:1:6 | [Identifier] B | semmle.order | 1 |
| type_alias.ts:1:1:1:17 | [TypeAliasDeclaration,TypeDefinition] type B = boolean; | type_alias.ts:1:10:1:16 | [KeywordTypeExpr] boolean | semmle.label | 2 |

15
javascript/ql/test/library-tests/TypeScript/Types/tests.expected
View File

@@ -247,6 +247,19 @@ getExprType
| tst.ts:176:17:176:20 | data | Data |
| tst.ts:176:17:176:27 | data["foo"] | boolean |
| tst.ts:176:22:176:26 | "foo" | "foo" |
| tst.ts:179:9:179:11 | Foo | Foo |
| tst.ts:180:21:180:21 | 0 | 0 |
| tst.ts:182:5:184:5 | get cou ... ;\\n } | number |
| tst.ts:182:9:182:13 | count | number |
| tst.ts:183:16:183:18 | Foo | typeof Foo in tst.ts:132 |
| tst.ts:183:16:183:25 | Foo.#count | number |
| tst.ts:186:7:186:9 | Foo | typeof Foo in tst.ts:132 |
| tst.ts:186:7:186:16 | Foo.#count | number |
| tst.ts:186:7:186:21 | Foo.#count += 3 | number |
| tst.ts:186:21:186:21 | 3 | 3 |
| tst.ts:189:11:189:15 | count | number |
| tst.ts:189:19:189:21 | Foo | typeof Foo in tst.ts:132 |
| tst.ts:189:19:189:28 | Foo.#count | number |
| type_alias.ts:3:5:3:5 | b | boolean |
| type_alias.ts:7:5:7:5 | c | ValueOrArray<number> |
| type_alias.ts:14:9:14:32 | [proper ... ]: Json | any |
@@ -309,6 +322,7 @@ getTypeDefinitionType
| tst.ts:152:5:156:5 | interfa ... ;\\n } | Colors |
| tst.ts:165:5:167:5 | interfa ... ;\\n } | Foo |
| tst.ts:171:5:173:5 | interfa ... ;\\n } | Data |
| tst.ts:179:3:192:3 | class F ... \\n } | Foo |
| type_alias.ts:1:1:1:17 | type B = boolean; | boolean |
| type_alias.ts:5:1:5:50 | type Va ... ay<T>>; | ValueOrArray<T> |
| type_alias.ts:9:1:15:13 | type Js ... Json[]; | Json |
@@ -551,6 +565,7 @@ referenceDefinition
| EnumWithOneMember | type_definitions.ts:18:26:18:31 | member |
| Foo | tst.ts:116:3:129:3 | class F ... }\\n } |
| Foo | tst.ts:165:5:167:5 | interfa ... ;\\n } |
| Foo | tst.ts:179:3:192:3 | class F ... \\n } |
| HasArea | tst.ts:58:1:60:1 | interfa ... mber;\\n} |
| I<S> | type_definitions.ts:3:1:5:1 | interfa ... x: S;\\n} |
| I<number> | type_definitions.ts:3:1:5:1 | interfa ... x: S;\\n} |

15
javascript/ql/test/library-tests/TypeScript/Types/tst.ts
View File

@@ -175,4 +175,19 @@ module TS44 {
const data: Data = {};
const baz = data["foo"];
}
class Foo {
static #count = 0;
get count() {
return Foo.#count;
}
static {
Foo.#count += 3;
}
static {
var count = Foo.#count;
}
}
}