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
|
declaration = r'''
file := [ \t\n]*, section+
section := '[', section_name, ']', ts,'\n', body
section_name := identifier
body := statement*
statement := (ts,'#', -'\n'*,'\n')/equality/nullline
nullline := ts,'\n'
equality := ts, item, ts, '=', ts, value, ts, '\n'
item := identifier
identifier := [a-zA-Z], [a-zA-Z0-9_]*
value := -'\n'*
ts := [ \t]*
'''
text = '''
[Bootstrap]
Zip=../media/packs/OgreCore.zip
# Resource locations to be added to the default path
[General]
FileSystem=../media
FileSystem=../media/Audio
FileSystem=../media/sounds
FileSystem=../media/materials/programs
FileSystem=../media/materials/scripts
FileSystem=../media/materials/textures
FileSystem=../media/models
FileSystem=../media/overlays
Zip=../media/packs/ogretestmap.zip
#Zip=../media/packs/chiropteraDM.pk3
'''
from simpleparse.parser import Parser
import pprint
lastItem = None
section_name = ''
def config_maker(tag, start, end):
'''make the config tuple, and adds them to config'''
global config, text, lastItem, section_name
if tag == 'section_name':
section_name = text[start:end]
elif tag == 'item':
lastItem = text[start:end]
elif tag == 'value':
config.append((lastItem, text[start:end]))
def travel(root, func):
if root == None: return
tag, start, end, children = root
func(tag, start, end)
if children != None:
for item in children: travel(item, func)
if __name__ =="__main__":
parser = Parser( declaration, "file" )
success, resultTrees, nextChar = parser.parse(text)
output = {}
for section in resultTrees:
config = []
travel(section, config_maker)
output[section_name] = config
pprint.pprint(output)
|
