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136 lines
5.2 KiB
136 lines
5.2 KiB
# MISSNG UR LEYEBRARY?!!?!!
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# BET UR MAD BAKADESU HAHAHAHHAHAHAHAH
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# t. cirno
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def execute(program):
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import traceback, copy
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def _execute(ctx, ids, fns):
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import sys, functools
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lids = copy.deepcopy(ids)
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lfns = copy.deepcopy(fns)
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def _ident(name):
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return ("identifier", name)
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def _destr(t):
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return t[1] if t[0] == "string" else ""
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def _fixarr(a):
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a = [a] if not type(a) == type([]) else a
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for i in a:
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if i[0] == "identifier" and i in ids:
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a[a.index(i)] = ids[i]
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return a
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def _recursereplace(i, fr, to):
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if type(i) == type([]):
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subs = list(
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map(lambda a: _recursereplace(a, fr, to), i)
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)
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return subs
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else:
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return to if i == fr else i
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def _truthy(i):
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if i[0] == "string":
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return True if i[1] else False
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elif i[0] == "number":
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return False if i[1] == 0 else True
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elif type(i) == type([]):
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good = False
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for j in i:
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if _truthy(j):
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good = True
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break
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return good
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else:
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return False
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def _box(item):
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if type(item) == type(0) or type(item) == type(0.0):
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return ("number", item)
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elif type(item) == type(""):
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return ("string", item)
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elif type(item) == type([]):
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return list(map(lambda a: _box(a), item))
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else:
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return ("identifier", item)
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if type(ctx) == type([]) and ctx[0][0] == "identifier":
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#print("abba", ctx, subs)
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if ctx[0] == _ident("defun"):
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fns[ctx[1]] = ctx[2]
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return fns[ctx[1]]
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elif ctx[0] == _ident("cond"):
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return _execute(ctx[2], lids, lfns) if _truthy(_execute(ctx[1], lids, lfns)) else _execute(ctx[3], lids, lfns)
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subs = _fixarr(list(map(lambda a: _execute(a, lids, lfns), ctx)))
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if ctx[0][1][0] == "$":
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return subs
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elif ctx[0][1] == "id":
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return subs[1] if len(subs[1:]) == 1 else subs[1:]
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elif ctx[0] == _ident("miracle"):
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return _box(eval(_destr(subs[1]))[_destr(subs[2])](*[i[1] for i in _fixarr(subs[3])]))
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elif ctx[0] == _ident("def"):
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ids[ctx[1]] = subs[2]
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return ids[ctx[1]]
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elif ctx[0] == _ident("+"):
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return (subs[1][0], subs[1][1]+subs[2][1])
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elif ctx[0] == _ident("-"):
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return (subs[1][0], subs[1][1]-subs[2][1])
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elif ctx[0] == _ident("*"):
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return (subs[1][0], subs[1][1]*subs[2][1])
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elif ctx[0] == _ident("/"):
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return (subs[1][0], subs[1][1]/subs[2][1])
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elif ctx[0] == _ident("%"):
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return (subs[1][0], subs[1][1]%subs[2][1])
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elif ctx[0] == _ident("!"):
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return ("number", 0.0 if subs[1] else 1.0)
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elif ctx[0] == _ident("=="):
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return ("number", 1.0 if subs[1] == subs[2] else 0.0)
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elif ctx[0] == _ident("="):
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return ("number", 1.0 if str(float(subs[1][1])) == str(float(subs[2][1])) else 0.0)
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elif ctx[0] == _ident(">"):
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return ("number", 1.0 if subs[1][1] > subs[2][1] else 0.0)
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elif ctx[0] == _ident("<"):
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return ("number", 1.0 if subs[1][1] < subs[2][1] else 0.0)
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elif ctx[0] == _ident("conv"):
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return (subs[1][1], float(subs[2][1]) if subs[1][1] == "number" else str(subs[2][1]))
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elif ctx[0] == _ident("all"):
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ret = _execute(subs[1], lids, lfns)
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for statement in subs[2:]:
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ret = _execute(statement, lids, lfns)
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return ret
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elif ctx[0] == _ident("at"):
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return subs[2][int(subs[1][1])]
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elif ctx[0] == _ident("insert"):
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subs[3].insert(int(subs[1][1]), subs[2])
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return subs[3]
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elif ctx[0] in fns:
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#print(subs)
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prototype = fns[ctx[0]]
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for idx, arg in enumerate(subs[1:]):
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idx += 1
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prototype = _recursereplace(prototype, ("identifier", f"${idx}"), arg)
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#print(f"${idx}", prototype)
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#print(prototype)
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return _execute(prototype, lids, lfns)
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else:
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print("no such function", ctx[0])
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return None
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else:
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#print("base", ctx)
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if type(ctx) == type([]):
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return list(
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map(lambda a: _execute(a, lids, lfns), ctx)
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)
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return ctx
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idspace = {}
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funcspace = {}
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for strand in program:
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try: _execute(strand, idspace, funcspace)
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# _execute(strand)
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except Exception as e:
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print("failed in", strand, "with", e)
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_execute(strand, idspace, funcspace)
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#input()
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