Method indexOf

java/org/apache/jasper/compiler/JspReader.java:179–208

Search the given character, If it was found, then mark the current cursor and the cursor point to next character.

(char c, Mark mark)

     * Search the given character, If it was found, then mark the current cursor and the cursor point to next character.
     */
    private Boolean indexOf(char c, Mark mark) {
        if (!hasMoreInput()) {
            return null;
        }

        int end = current.stream.length;
        int ch;
        int line = current.line;
        int col = current.col;
        int i = current.cursor;
        for (; i < end; i++) {
            ch = current.stream[i];

            if (ch == c) {
                mark.update(i, line, col);
            }
            if (ch == '\n') {
                line++;
                col = 0;
            } else {
                col++;
            }
            if (ch == c) {
                current.update(i + 1, line, col);
                return Boolean.TRUE;
            }
        }
        current.update(i, line, col);
        return Boolean.FALSE;
    }

    /**
     * Back up the current cursor by one char, assumes current.cursor > 0, and that the char to be pushed back is not