bracecounter.ooc

import text/BufferFile
import structs/ArrayList

main: func(args: ArrayList<String>) {
	for (x in 1..args size) {
		b := Buffer new()
		if (!(b fromFile(args get(x)))) Exception new("file not found") throw() 
		("filesize is " + b size toString()) println()
		openB := 0
		closeB := 0
		openP := 0
		closeP := 0
		line := 0
		linestart := 0
		for (i in 0..b size) {
			match(((b data + i) as Char*)@) {
				case '{' => 
					openB += 1
					if (openP != closeP) raise ("opening curly brace while parenthesis count doesnt match @line #" + line toString())
				case '}' => 
					closeB += 1	
				case '(' => 
					openP += 1	
				case ')' => 
					closeP += 1
				case '\n' =>
					line += 1
					printf("%d:", line)
					c := b clone()
					c substring( linestart, i ) 
					c println()
					printf("{:%d }:%d (:%d ):%d\n", openB, closeB, openP, closeP)
					linestart = i					
			}
		}
		printf("{:%d }:%d (:%d ):%d\n", openB, closeB, openP, closeP)
	}
	
}