try {
statement = statement();
blockStatements.add(statement);
+ if (token == TokenNameEOF) {
+ return null;
+ }
if (branchStatement && statement != null) {
// reportSyntaxError("Unreachable code", statement.sourceStart,
// statement.sourceEnd);
}
if (token == TokenNameif || token == TokenNameswitch || token == TokenNamefor || token == TokenNamewhile
|| token == TokenNamedo || token == TokenNameforeach || token == TokenNamecontinue || token == TokenNamebreak
- || token == TokenNamereturn || token == TokenNameexit || token == TokenNameecho || token == TokenNameglobal
- || token == TokenNamestatic || token == TokenNameunset || token == TokenNamefunction || token == TokenNamedeclare
- || token == TokenNametry || token == TokenNamecatch || token == TokenNamethrow || token == TokenNamefinal
- || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
+ || token == TokenNamereturn || token == TokenNameexit || token == TokenNameecho || token == TokenNameECHO_INVISIBLE
+ || token == TokenNameglobal || token == TokenNamestatic || token == TokenNameunset || token == TokenNamefunction
+ || token == TokenNamedeclare || token == TokenNametry || token == TokenNamecatch || token == TokenNamethrow
+ || token == TokenNamefinal || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
break;
}
// System.out.println(scanner.toStringAction(token));
getNextToken();
}
return statement;
- } else if (token == TokenNameINLINE_HTML) {
- if (scanner.phpExpressionTag) {
- // start of <?= ... ?> block
+ } else if (token == TokenNameECHO_INVISIBLE) {
+ // 0-length token directly after PHP short tag <?=
+ getNextToken();
+ expressionList();
+ if (token == TokenNameSEMICOLON) {
getNextToken();
- expr();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- }
+// if (token != TokenNameINLINE_HTML) {
+// // TODO should this become a configurable warning?
+// reportSyntaxError("Probably '?>' expected after PHP short tag expression (only the first expression will be echoed).");
+// }
+ } else {
if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("Missing '?>' for open PHP expression block ('<?=').");
+ throwSyntaxError("';' expected after PHP short tag '<?=' expression.");
}
- } else {
getNextToken();
}
return statement;
- // } else if (token == TokenNameprint) {
- // getNextToken();
- // expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
- // return;
+ } else if (token == TokenNameINLINE_HTML) {
+ getNextToken();
+ return statement;
} else if (token == TokenNameglobal) {
getNextToken();
global_var_list();
expr(); // constant();
if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
+ if (token == TokenNameRBRACE) {
+ // empty case; assumes that the '}' token belongs to the wrapping
+ // switch statement - #1371992
+ break;
+ }
if (token == TokenNamecase || token == TokenNamedefault) {
// empty case statement ?
continue;
if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
if (token == TokenNameRBRACE) {
- // empty default case
+ // empty default case; ; assumes that the '}' token belongs to the
+ // wrapping switch statement - #1371992
break;
}
if (token != TokenNamecase) {
if (Scanner.TRACE) {
System.out.println("TRACE: dynamic_class_name_reference()");
}
- base_variable();
+ base_variable(true);
if (token == TokenNameMINUS_GREATER) {
getNextToken();
object_property();
}
}
}
- // TODO is this ok ?
- return ref;
- // throwSyntaxError("'(' expected in function call.");
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
+ } else {
getNextToken();
- return ref;
- }
- non_empty_function_call_parameter_list();
- if (token != TokenNameRPAREN) {
- String functionName;
- if (ident == null) {
- functionName = new String(" ");
- } else {
- functionName = new String(ident);
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return ref;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ String functionName;
+ if (ident == null) {
+ functionName = new String(" ");
+ } else {
+ functionName = new String(ident);
+ }
+ throwSyntaxError("')' expected in function call (" + functionName + ").");
}
- throwSyntaxError("')' expected in function call (" + functionName + ").");
+ getNextToken();
}
- getNextToken();
return ref;
}
return function_call(lefthandside, ignoreVar);
}
- private Expression base_variable() {
+ private Expression base_variable(boolean lefthandside) {
// base_variable:
// reference_variable
// | simple_indirect_reference reference_variable
while (token == TokenNameDOLLAR) {
getNextToken();
}
- reference_variable(false, false);
+ reference_variable(lefthandside, false);
}
return ref;
}
}
getNextToken();
} else if (token == TokenNameLBRACKET) {
- if (ref != null && ref instanceof FieldReference) {
- FieldReference fref = (FieldReference) ref;
- addVariableSet(fref.token);
- }
- ref = null;
+ // To remove "ref = null;" here, is probably better than the patch
+ // commented in #1368081 - axelcl
getNextToken();
if (token != TokenNameRBRACKET) {
expr();
}
}
// TODO is this ok ?
- return ref;
+ // return ref;
// throwSyntaxError("'(' expected in function call.");
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
+ } else {
getNextToken();
- return ref;
- }
- non_empty_function_call_parameter_list();
- if (token != TokenNameRPAREN) {
- String functionName;
- if (ident == null) {
- functionName = new String(" ");
+
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ ref = null;
} else {
- functionName = new String(ident);
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ String functionName;
+ if (ident == null) {
+ functionName = new String(" ");
+ } else {
+ functionName = new String(ident);
+ }
+ throwSyntaxError("')' expected in function call (" + functionName + ").");
+ }
+ getNextToken();
}
- throwSyntaxError("')' expected in function call (" + functionName + ").");
}
- getNextToken();
-
if (token == TokenNameMINUS_GREATER) {
ref = null;
getNextToken();