Detaylandırılmamış Veri Yapıları çalışması

python-syntastic.py

# -*- coding: utf-8 -*-

import sys

SYNTASTIC_ELEMENTS = {
    '(': ')',
    '[': ']',
    '{': '}',
}

class Stack:
    def __init__(self):
        self.list = []
        
    def push(self, item):
        self.list.append(item)
        
    def pop(self):
        return self.list.pop()
        
    def peek(self):
        return self.list[-1]
        
    def size(self):
        return len(self.list)
        
    def isEmpty(self):
        return self.list == []
        
def controlParans(strLine):
    stack=Stack()
    for token in strLine:
        if token in SYNTASTIC_ELEMENTS.keys():
            stack.push(token)
        else:
            if stack.isEmpty() and token in SYNTASTIC_ELEMENTS.values():
                idx = strLine.index(token)
                sys.stdout.write("Hiç açılmamış blok. Kritik durum!\n")
                sys.stdout.write("%s\n%*s\033[0;31m^\n\033[0m\n" %(strLine, idx, ''))
            if not stack.isEmpty():
            	if token == SYNTASTIC_ELEMENTS[stack.peek()]:
                	stack.pop()
                	
    if not stack.isEmpty():
    	idx = strLine.index(stack.peek())
    	sys.stdout.write("Kapanmayan bloklar mevcut!\n")
    	sys.stdout.write("%s\n%*s\033[0;31m^\n\033[0m\n" %(strLine, idx, ''))
    	
if __name__ == '__main__':
    controlParans("()")
    controlParans("(")
    controlParans(")")
    controlParans("if ( []")
    controlParans("if (control == true) { printf(\"Doğru\"); }")
    controlParans("if (control == true) { printf(\"Doğru\"); ")