/**
* Locates the array literal specified by the <code>array</code> node, in the source using the
* source location information provided by the node, and inserts <code>str</code> as a string
* literal (quoted) in the source at the end of the array.
*
* @param array Node with source position information
* @param str the string to insert into the source at the end of the specified array
*/
public void appendToArrayLit(Node array, String str) {
final String sourceMethod = "appendToArrayLit"; // $NON-NLS-1$
if (isTraceLogging) {
log.entering(JSSource.class.getName(), sourceMethod, new Object[] {array, str});
}
// Get the node for the last element in the array
Node lastChild = array.getLastChild();
// If token is not a string, then punt
if (lastChild.getType() != Token.STRING && lastChild.getType() != Token.NAME) {
if (log.isLoggable(Level.WARNING)) {
log.warning(
"Last element of array at "
+ mid
+ "("
+ array.getLineno()
+ ","
+ array.getCharno()
+ ") is type "
+ array.getType()); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
if (isTraceLogging) {
log.exiting(JSSource.class.getName(), sourceMethod);
}
return;
}
int len =
lastChild.getString().length()
+ (lastChild.getType() == Token.STRING ? 2 : 0); // add 2 for string quotes
// Search the source for the closing array bracket ']', skipping over
// whitespace and comments. In order to be valid javascript, the next
// token must be the closing bracket.
int lineno = lastChild.getLineno();
int charno = lastChild.getCharno() + len;
PositionLocator pos = new PositionLocator(lineno, charno);
if (pos.findNextJSToken() == ']') {
insert(",\"" + str + "\"", pos.getLineno(), pos.getCharno()); // $NON-NLS-1$ //$NON-NLS-2$
} else {
if (log.isLoggable(Level.WARNING)) {
log.warning(
"Closing array bracket not found in "
+ mid
+ "("
+ lineno
+ ","
+ charno
+ ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
}
if (isTraceLogging) {
log.exiting(JSSource.class.getName(), sourceMethod);
}
}
/**
* Inserts the specified string into the source at the specified location
*
* @param str the string to insert
* @param lineno the line number to insert to
* @param colno the column number to insert to
*/
public void insert(String str, int lineno, int colno) {
final String sourceMethod = "insert"; // $NON-NLS-1$
if (isTraceLogging) {
log.entering(JSSource.class.getName(), sourceMethod, new Object[] {str, lineno, colno});
}
PositionLocator locator = new PositionLocator(lineno, colno);
locator.insert(str);
if (isTraceLogging) {
log.exiting(
JSSource.class.getName(),
sourceMethod,
"String \""
+ str
+ "\" inserted at "
+ mid
+ "("
+ lineno
+ ","
+ colno
+ ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
}
}