package slangc.sdk;

import slangc.streams.FileInput;
import slangc.streams.File;
import slangc.parser.Source;

public class SimpleSource extends Source {
	byte[] source;
	
	public SimpleSource(File file) throws Error {
		this(file.path(), file);
	}
	
	public SimpleSource(String filename, File file) throws Error {
		super(filename);
		FileInput is = file.openInput();
		byte[] fileData = new byte[(int) file.size()];
		/*int i =*/ is.read(fileData);
		//System.out.println("Read " + i + " bytes from " + file);
		is.close();
		this.source = String.construct(fileData);
		//sourceFile = this.source.replace("\r\n", "\n");
		//System.out.println("GOT:\n" + sourceFile);
	}

	public SimpleSource(String filename, String source) {
		super(filename);
		this.source = source;
	}

	public SimpleSource(String source) {
		this.source = source;
	}

	@Override
	public int getIndexLength() {
		return source.length;
	}

	@Override
	public int getCharacter(int index) {
		if (isIndexWithinBounds(index)) {
			return (int) source[index]; //.charAt(index);
		} else {
			return 0;
		}
	}

	@Override
	public int getNextIndex(int currentIndex) {
		// TODO Auto-generated method stub
		return currentIndex + 1;
	}
}