import os

dryRun = False
failed = 0

def refactorLine(line):
    global failed

    # first check, ONE "node" is used, and ONE array access after it
    if line.count("node[") != 1 or line.split("node[")[1].count("]->") != 1:    
        if "node[" in line and "]->" in line:
            failed += 1
            if dryRun:
                print(line.strip())
        return line
    #end

    # second check, a method is called
    if not ")" in line.split("node[")[1]: return line

    # break line ("begin"+node[index]->+"end")
    t1 = line.split("node[")
    begin = t1[0]
    t2 = t1[1].split("]->")
    index = t2[0]
    end = t2[1]

    begin += "nodes->"

    # function
    t3 = end.split("(",1)
    begin += t3[0]+"("+index
    if t3[1].startswith(")"):
        begin += t3[1]
    else:
        begin += ", "+t3[1];
    #end

    return begin
#end

def refactorFile(name):
    file = open(name)
    lines = file.readlines()
    file.close();

    newLines = []
    for line in lines:
        newLines.append(refactorLine(line))
    #end

    if dryRun: return
    
    file = open(name,"w")
    file.writelines(newLines)
    file.close();
#end

for root, dirs, files in os.walk("."):
    if "externals" in root: continue
    for name in files:
        if name.endswith(".hpp") or name.endswith(".cpp") or name.endswith(".inl"):
            refactorFile(os.path.join(root,name))
        #end
    #end
#end