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JavaScript: Accept expression-bodied function declarations in experimental mode.

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This commit is contained in:
Max Schaefer
2019-01-29 15:56:03 +00:00
parent a42bec7f44
commit fbf2774bb3
5 changed files with 453 additions and 9 deletions
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14
javascript/extractor/src/com/semmle/js/ast/FunctionDeclaration.java
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@@ -17,26 +17,26 @@ import com.semmle.ts.ast.TypeParameter;
* </pre>
*/
public class FunctionDeclaration extends Statement implements IFunction {
private final AFunction<BlockStatement> fn;
private final AFunction<? extends Node> fn;
private final boolean hasDeclareKeyword;
private int symbol = -1;
public FunctionDeclaration(SourceLocation loc, Identifier id, List<Expression> params, BlockStatement body, boolean generator,
public FunctionDeclaration(SourceLocation loc, Identifier id, List<Expression> params, Node body, boolean generator,
boolean async) {
this(loc, new AFunction<BlockStatement>(id, params, body, generator, async, Collections.emptyList(), Collections.emptyList(),
this(loc, new AFunction<>(id, params, body, generator, async, Collections.emptyList(), Collections.emptyList(),
Collections.emptyList(), null, null),
false);
}
public FunctionDeclaration(SourceLocation loc, Identifier id,
List<Expression> params, BlockStatement body, boolean generator, boolean async, boolean hasDeclareKeyword,
List<Expression> params, Node body, boolean generator, boolean async, boolean hasDeclareKeyword,
List<TypeParameter> typeParameters, List<ITypeExpression> parameterTypes, ITypeExpression returnType,
ITypeExpression thisParameterType) {
this(loc, new AFunction<BlockStatement>(id, params, body, generator, async, typeParameters, parameterTypes, Collections.emptyList(),
this(loc, new AFunction<>(id, params, body, generator, async, typeParameters, parameterTypes, Collections.emptyList(),
returnType, thisParameterType), hasDeclareKeyword);
}
private FunctionDeclaration(SourceLocation loc, AFunction<BlockStatement> fn, boolean hasDeclareKeyword) {
private FunctionDeclaration(SourceLocation loc, AFunction<Node> fn, boolean hasDeclareKeyword) {
super("FunctionDeclaration", loc);
this.fn = fn;
this.hasDeclareKeyword = hasDeclareKeyword;
@@ -56,7 +56,7 @@ public class FunctionDeclaration extends Statement implements IFunction {
@Override public boolean hasDefault(int i) { return fn.hasDefault(i); }
@Override public Expression getDefault(int i) { return fn.getDefault(i); }
@Override public IPattern getRest() { return fn.getRest(); }
@Override public BlockStatement getBody() { return fn.getBody(); }
@Override public Node getBody() { return fn.getBody(); }
@Override public boolean hasRest() { return fn.hasRest(); }
public boolean hasId() { return fn.hasId(); }
public boolean isGenerator() { return fn.isGenerator(); }