-
Notifications
You must be signed in to change notification settings - Fork 0
/
utils.py
89 lines (67 loc) · 1.55 KB
/
utils.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
from typing import List
from src.AST import AST
from src.Lexer import Lexer, Token
def get_tokens_from_raw(raw:str) -> List[Token]:
'''
Get a list of tokens from raw text
Parameters
----------
raw : str
raw text
Returns
-------
list[Token]
A list of all tokens found in `raw`
Raises
------
PyllowException if something like a syntax error is present in `raw`
'''
lexer = Lexer()
return lexer.lex(raw)
def get_AST_from_raw(raw:str) -> AST:
'''
Get an AST from raw text
Parameters
----------
raw : str
raw text
Returns
-------
An unparsed AST object
Raises
------
PyllowException if something like a syntax error is present in `raw`
'''
return AST(get_tokens_from_raw(raw))
def get_parsed_AST_from_raw(raw:str) -> AST:
'''
Get a TopNode from raw text
Parameters
----------
raw : str
raw text
Returns
-------
A parsed AST object, use `get_parsed_AST_from_raw(raw).tree` to get a TopNode
Raises
------
PyllowException if something like a syntax error is present in `raw`
'''
tree = get_AST_from_raw(raw)
tree.parse()
return tree
def execute_from_raw(raw:str) -> None:
'''
Execute Pyllow code from raw text
Parameters
----------
raw : str
raw text
Returns
-------
None
Raises
------
PyllowException if something like a syntax error is present in `raw`
'''
get_parsed_AST_from_raw(raw).execute()