1
|
1 |
# #################################################################
|
|
2 |
# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
# All rights reserved.
|
|
4 |
#
|
|
5 |
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
|
6 |
#
|
|
7 |
# * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
|
8 |
# * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
|
|
9 |
# * Neither the name of Nokia Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
|
|
10 |
#
|
|
11 |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
12 |
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
|
|
13 |
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
14 |
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
15 |
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.#
|
|
16 |
#
|
|
17 |
# CommonFunctions.py
|
|
18 |
#
|
|
19 |
# Some commonly used functions.
|
|
20 |
#
|
|
21 |
# #################################################################
|
|
22 |
|
|
23 |
KReStringLeavingLine = "(\w*[a-z]\w*L(C*|D|P))\s*\(|ELeave|User::Leave|tream\s+<<|tream\s+>>"
|
|
24 |
|
|
25 |
KReLeavingLine = re.compile(KReStringLeavingLine, re.VERBOSE)
|
|
26 |
|
|
27 |
def isNonAlpha(char):
|
|
28 |
if (char >= 'A'):
|
|
29 |
if (char <= 'Z'):
|
|
30 |
return 0
|
|
31 |
if (char >= 'a'):
|
|
32 |
if (char <= 'z'):
|
|
33 |
return 0
|
|
34 |
if (char >= '0'):
|
|
35 |
if (char <= '9'):
|
|
36 |
return 0
|
|
37 |
return 1
|
|
38 |
|
|
39 |
def TrimVariableName(var):
|
|
40 |
while (len(var) > 0) and (isNonAlpha(var[0])):
|
|
41 |
var = var[1:len(var)]
|
|
42 |
while (len(var) > 0) and (isNonAlpha(var[len(var)-1])):
|
|
43 |
var = var[0:len(var)-1]
|
|
44 |
|
|
45 |
if (len(var) > 0):
|
|
46 |
spaceIndex = var.find(" ")
|
|
47 |
if (spaceIndex <> -1):
|
|
48 |
cutVar = var[spaceIndex:]
|
|
49 |
return TrimVariableName(cutVar)
|
|
50 |
return var
|
|
51 |
|
|
52 |
def GetBracketDepth(lines, currentline):
|
|
53 |
i = scanner.iCurrentMethodStart
|
|
54 |
bracketdepth = 0
|
|
55 |
while (i < currentline):
|
|
56 |
thisline = lines[i]
|
|
57 |
commentBegin = thisline.find("//")
|
|
58 |
if (commentBegin != -1):
|
|
59 |
thisline = thisline[:commentBegin]
|
|
60 |
bracketdepth += thisline.count("{")
|
|
61 |
bracketdepth -= thisline.count("}")
|
|
62 |
i = i + 1
|
|
63 |
|
|
64 |
return bracketdepth
|
|
65 |
|
|
66 |
varDeclaration = re.compile("""
|
|
67 |
\s* # whitespace
|
|
68 |
([A-Z]\w*) # variable type
|
|
69 |
\s* # whitespace
|
|
70 |
(<.*>)? # optional class in angle brackets
|
|
71 |
\s*[\*&\s]\s* # optional "*" or "&" plus at least one whitespace char
|
|
72 |
(\w+) # variable name
|
|
73 |
\s* # whitespace
|
|
74 |
[;\(=] # ";" or "(" or "="
|
|
75 |
""", re.VERBOSE)
|
|
76 |
|
|
77 |
def GetLocalVariableType(lines, currentline, varname):
|
|
78 |
# skip non-local object
|
|
79 |
if (len(varname) > 2):
|
|
80 |
if (varname[0] == 'i'):
|
|
81 |
return ""
|
|
82 |
|
|
83 |
# lookup type of local variable or function parameter
|
|
84 |
if (scanner.iCurrentMethodStart <> -1):
|
|
85 |
i = scanner.iCurrentMethodStart
|
|
86 |
while (i < currentline):
|
|
87 |
line = lines[i]
|
|
88 |
if (line.find(varname) <> -1):
|
|
89 |
# look up variable declaration
|
|
90 |
m = varDeclaration.search(line)
|
|
91 |
if m:
|
|
92 |
# return variable type
|
|
93 |
return m.group(1)
|
|
94 |
i = i + 1
|
|
95 |
return ""
|