private void error(int kind, String arg) {
StringBuilder out = new StringBuilder();
String origin = this.input.origin;
int errPos = input.positionOfMark(); // note use of source adjusted position
int ln = input.getLnNum(errPos);
int col = input.getColPos(errPos);
String msg =
(ContextStatics.useVerboseErrors ? "[Compiler] Error #" + kind + ": " : "")
+ ctx.errorString(kind);
if (debug) {
msg = "[Scanner] " + msg;
}
int nextLoc = Context.replaceStringArg(out, msg, 0, arg);
if (nextLoc != -1) // append msg remainder after replacement point, if any
out.append(msg.substring(nextLoc, msg.length()));
ctx.localizedError(origin, ln, col, out.toString(), input.getLineText(errPos), kind);
skiperror(kind);
}
private void error(String msg) {
ctx.internalError(msg);
error(kError_Lexical_General, msg);
}
public Scanner(Context cx, String in, String origin, boolean save_comments) {
init(cx, save_comments);
this.input = new InputBuffer(in, origin);
cx.input = this.input; // FIXME: how nicely external state altering.
}
/**
* This contructor is used by Flex direct AST generation. It allows Flex to pass in a specialized
* InputBuffer.
*/
public Scanner(Context cx, InputBuffer input) {
init(cx, true);
this.input = input;
cx.input = input; // so now we get to look around to find out who does this...
}
public Scanner(
Context cx, InputStream in, String encoding, String origin, boolean save_comments) {
init(cx, save_comments);
this.input = new InputBuffer(in, encoding, origin);
cx.input = this.input;
}