public void testLinenoTry() {
AstRoot root =
parse(
"\ntry {\n"
+ " var x = 1;\n"
+ "} catch\n"
+ " (err)\n"
+ "{\n"
+ "} finally {\n"
+ " var y = 2;\n"
+ "}\n");
TryStatement tryStmt = (TryStatement) root.getFirstChild();
AstNode tryBlock = tryStmt.getTryBlock();
List<CatchClause> catchBlocks = tryStmt.getCatchClauses();
CatchClause catchClause = catchBlocks.get(0);
Block catchVarBlock = catchClause.getBody();
Name catchVar = catchClause.getVarName();
AstNode finallyBlock = tryStmt.getFinallyBlock();
AstNode finallyStmt = (AstNode) finallyBlock.getFirstChild();
assertEquals(1, tryStmt.getLineno());
assertEquals(1, tryBlock.getLineno());
assertEquals(5, catchVarBlock.getLineno());
assertEquals(4, catchVar.getLineno());
assertEquals(3, catchClause.getLineno());
assertEquals(6, finallyBlock.getLineno());
assertEquals(7, finallyStmt.getLineno());
}
@Override
public Void visitTryStatement(TryStatement node) {
writer.print("try ");
visit(node.getBody());
visitList(" ", node.getCatchClauses(), " ");
visit(" finally ", node.getFinallyClause());
return null;
}
public void testTryWithoutCatchLocation() {
AstNode root =
parse("\ntry {\n" + " var x = 1;\n" + "} finally {\n" + " var y = 2;\n" + "}\n");
TryStatement tryStmt = (TryStatement) root.getFirstChild();
AstNode tryBlock = tryStmt.getTryBlock();
List<CatchClause> catchBlocks = tryStmt.getCatchClauses();
Scope finallyBlock = (Scope) tryStmt.getFinallyBlock();
AstNode finallyStmt = (AstNode) finallyBlock.getFirstChild();
assertEquals(1, tryStmt.getLineno());
assertEquals(1, tryBlock.getLineno());
assertEquals(3, finallyBlock.getLineno());
assertEquals(4, finallyStmt.getLineno());
}
public void testTryWithoutFinallyLocation() {
AstNode root =
parse("\ntry {\n" + " var x = 1;\n" + "} catch (ex) {\n" + " var y = 2;\n" + "}\n");
TryStatement tryStmt = (TryStatement) root.getFirstChild();
Scope tryBlock = (Scope) tryStmt.getTryBlock();
List<CatchClause> catchBlocks = tryStmt.getCatchClauses();
CatchClause catchClause = catchBlocks.get(0);
AstNode catchStmt = catchClause.getBody();
AstNode exceptionVar = catchClause.getVarName();
AstNode varDecl = (AstNode) catchStmt.getFirstChild();
assertEquals(1, tryStmt.getLineno());
assertEquals(1, tryBlock.getLineno());
assertEquals(3, catchClause.getLineno());
assertEquals(3, catchStmt.getLineno());
assertEquals(3, exceptionVar.getLineno());
assertEquals(4, varDecl.getLineno());
}
