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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
import re
import parser
from urllib import quote
class Parser(parser.Parser):
def __init__(self, pctxt):
parser.Parser.__init__(self, pctxt)
self.keywordPattern = re.compile(r'^(%s%s)(%s)' % (
'([a-z][a-z0-9\-_\.]*[a-z0-9\-_)])', # keyword
'( [a-z0-9\-_]+)*', # subkeywords
'(\((<[a-z0-9]+>)((\[?,|/)(<[a-z0-9]+>)(\]?))*\))?' # arg (ex: (<backend>), (<frontend>/<backend>), (<offset1>,<length>[,<offset2>]) ...
))
def parse(self, line):
pctxt = self.pctxt
keywords = pctxt.keywords
keywordsCount = pctxt.keywordsCount
chapters = pctxt.chapters
res = ""
if line != "" and not re.match(r'^ ', line):
parsed = self.keywordPattern.match(line)
if parsed != None:
keyword = parsed.group(1)
arg = parsed.group(4)
parameters = line[len(keyword) + len(arg):]
if parameters != "" and not re.match("^ +(<|\[|\{|/|\(deprecated\))", parameters):
keyword = False
else:
splitKeyword = keyword.split(" ")
parameters = arg + parameters
else:
keyword = False
if keyword and (len(splitKeyword) <= 5):
toplevel = pctxt.details["toplevel"]
for j in xrange(0, len(splitKeyword)):
subKeyword = " ".join(splitKeyword[0:j + 1])
if subKeyword != "no":
if not subKeyword in keywords:
keywords[subKeyword] = set()
keywords[subKeyword].add(pctxt.details["chapter"])
res += '<a class="anchor" name="%s"></a>' % subKeyword
res += '<a class="anchor" name="%s-%s"></a>' % (toplevel, subKeyword)
res += '<a class="anchor" name="%s-%s"></a>' % (pctxt.details["chapter"], subKeyword)
res += '<a class="anchor" name="%s (%s)"></a>' % (subKeyword, chapters[toplevel]['title'])
res += '<a class="anchor" name="%s (%s)"></a>' % (subKeyword, chapters[pctxt.details["chapter"]]['title'])
deprecated = parameters.find("(deprecated)")
if deprecated != -1:
prefix = ""
suffix = ""
parameters = parameters.replace("(deprecated)", '<span class="label label-warning">(deprecated)</span>')
else:
prefix = ""
suffix = ""
nextline = pctxt.get_line(1)
while nextline.startswith(" "):
# Found parameters on the next line
parameters += "\n" + nextline
pctxt.next()
if pctxt.has_more_lines(1):
nextline = pctxt.get_line(1)
else:
nextline = ""
parameters = self.colorize(parameters)
res += '<div class="keyword">%s<b><a class="anchor" name="%s"></a><a href="#%s">%s</a></b>%s%s</div>' % (prefix, keyword, quote("%s-%s" % (pctxt.details["chapter"], keyword)), keyword, parameters, suffix)
pctxt.next()
pctxt.stop = True
elif line.startswith("/*"):
# Skip comments in the documentation
while not pctxt.get_line().endswith("*/"):
pctxt.next()
pctxt.next()
else:
# This is probably not a keyword but a text, ignore it
res += line
else:
res += line
return res
# Used to colorize keywords parameters
# TODO : use CSS styling
def colorize(self, text):
colorized = ""
tags = [
[ "[" , "]" , "#008" ],
[ "{" , "}" , "#800" ],
[ "<", ">", "#080" ],
]
heap = []
pos = 0
while pos < len(text):
substring = text[pos:]
found = False
for tag in tags:
if substring.startswith(tag[0]):
# Opening tag
heap.append(tag)
colorized += '<span style="color: %s">%s' % (tag[2], substring[0:len(tag[0])])
pos += len(tag[0])
found = True
break
elif substring.startswith(tag[1]):
# Closing tag
# pop opening tags until the corresponding one is found
openingTag = False
while heap and openingTag != tag:
openingTag = heap.pop()
if openingTag != tag:
colorized += '</span>'
# all intermediate tags are now closed, we can display the tag
colorized += substring[0:len(tag[1])]
# and the close it if it was previously opened
if openingTag == tag:
colorized += '</span>'
pos += len(tag[1])
found = True
break
if not found:
colorized += substring[0]
pos += 1
# close all unterminated tags
while heap:
tag = heap.pop()
colorized += '</span>'
return colorized
|
