/*
 * Copyright 2008, Haiku.
 * Distributed under the terms of the MIT license.
 *
 * Authors:
 *              Michael Pfeiffer <laplace@users.sourceforge.net>
 */

#include "CharacterClasses.h"
#include "Scanner.h"

#include <stdio.h>

void Print(Scanner* scanner)
{
        Position position = scanner->GetPosition();
        const char* filename = scanner->GetFileName();
        int ch = scanner->GetCurrentChar();
        printf("[%d, %d] (%s) %c\n", position.x, position.y, filename, ch);
}

void TestScanner()
{
        Scanner scanner("main.ppd");
        if (scanner.InitCheck() != B_OK) {
                fprintf(stderr, "Could not open file main.ppd\n");
                return;
        }
        
        scanner.NextChar();
        for (int i = 0; i < 10; i ++) {
                int ch = scanner.GetCurrentChar();
                if (ch == kEof) {
                        fprintf(stderr, "Unexpected end of file!\n");
                        return;
                }
                Print(&scanner);
                scanner.NextChar();
        }
        
        if (!scanner.Include("include.ppd")) {
                fprintf(stderr, "Could not include file include.ppd\n");
                return;
        }
        
        while (scanner.GetCurrentChar() != kEof) {
                Print(&scanner);
                scanner.NextChar();
        }
        
        BString string;
        string.Append('a', 1);
        printf("%d\n", (int)string.Length());
        string.Append((char)0, 1);
        string.Append('b', 1);
        printf("%d\n", (int)string.Length());   
        for (int i = 0; i < string.Length(); i ++) {
                printf("%c ", string.String()[i]);
        }
        
        printf("%d\n", '"');
}