import re, sys, json
def tokenize(s):
    tok=[]; i=0; n=len(s)
    while i<n:
        c=s[i]
        if c.isspace(): i+=1; continue
        if c=='(' or c==')': tok.append(c); i+=1; continue
        if c=='"':
            j=i+1; buf=[]
            while j<n:
                if s[j]=='\\' and j+1<n: buf.append(s[j+1]); j+=2; continue
                if s[j]=='"': break
                buf.append(s[j]); j+=1
            tok.append(('STR',''.join(buf))); i=j+1; continue
        j=i
        while j<n and not s[j].isspace() and s[j] not in '()': j+=1
        tok.append(('SYM',s[i:j])); i=j
    return tok
def parse(tok):
    stack=[[]]
    for t in tok:
        if t=='(': stack.append([])
        elif t==')': l=stack.pop(); stack[-1].append(l)
        else: stack[-1].append(t[1])
    return stack[0][0]
def find(node, key):
    return [x for x in node if isinstance(x,list) and x and x[0]==key]
def first(node,key,default=None):
    f=find(node,key); return f[0] if f else default
def load(path):
    tree=parse(tokenize(open(path).read()))
    comps={}
    for c in find(first(tree,'components'),'comp'):
        ref=first(c,'ref')[1]; val=first(c,'value',[None,''])[1]; fp=first(c,'footprint',[None,''])[1]
        fields={}
        fl=first(c,'fields')
        if fl:
            for f in find(fl,'field'):
                nm=first(f,'name')[1]; fields[nm]=f[2] if len(f)>2 and isinstance(f[2],str) else ''
        props={}
        for p in find(c,'property'):
            nm=first(p,'name')[1]; v=first(p,'value'); props[nm]=v[1] if v else ''
        comps[ref]=dict(value=val, fp=fp, fields=fields, props=props, dnp=bool(find(c,'dnp')) or props.get('dnp') is not None)
    nets={}
    for nt in find(first(tree,'nets'),'net'):
        name=first(nt,'name')[1]
        nodes=[]
        for nd in find(nt,'node'):
            ref=first(nd,'ref')[1]; pin=first(nd,'pin')[1]; pf=first(nd,'pinfunction',[None,''])[1]; pt=first(nd,'pintype',[None,''])[1]
            nodes.append((ref,pin,pf,pt))
        nets[name]=nodes
    # pin->net map
    pinnet={}
    for name,nodes in nets.items():
        for ref,pin,pf,pt in nodes: pinnet[(ref,pin)]=name
    return comps,nets,pinnet
if __name__=="__main__":
    comps,nets,pinnet=load(sys.argv[1])
    print(len(comps),"components,",len(nets),"nets")