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1 | File = { | |
2 | new = function( self, filePath ) | |
3 | if self.index then | |
4 | - | if self.__index then |
4 | + | |
5 | else | |
6 | return setmetatable( { fPath = filePath, buffer = "", index = true }, { __index = File } ) | |
7 | - | return setmetatable( { fPath = filePath, buffer = "" }, { __index = File } ) |
7 | + | |
8 | end, | |
9 | ||
10 | exist = function( self, filePath ) | |
11 | if self.index then | |
12 | - | if self.__index then |
12 | + | |
13 | return fileExists( self.fPath ) | |
14 | end | |
15 | return false | |
16 | else | |
17 | return fileExists( filePath ) | |
18 | end | |
19 | end, | |
20 | ||
21 | rename = function( self, filePath, newFilePath ) | |
22 | if self.index then | |
23 | - | if self.__index then |
23 | + | |
24 | local res = fileRename( self.fPath, filePath ) | |
25 | self.fPath = filePath | |
26 | return res | |
27 | end | |
28 | return false | |
29 | else | |
30 | return fileRename( filePath, newFilePath ) | |
31 | end | |
32 | end, | |
33 | ||
34 | delete = function( self, filePath ) | |
35 | if self.index then | |
36 | - | if self.__index then |
36 | + | |
37 | return fileDelete( self.fPath ) | |
38 | end | |
39 | return false | |
40 | else | |
41 | return fileDelete( filePath ) | |
42 | end | |
43 | end, | |
44 | ||
45 | create = function( self, filePath ) | |
46 | if not self.file then | |
47 | self.fPath = filePath or self.fPath | |
48 | self.file = fileCreate( self.fPath ) | |
49 | return self.file ~= false | |
50 | end | |
51 | return false | |
52 | end, | |
53 | ||
54 | open = function( self, readOnly, filePath ) | |
55 | if not self.file then | |
56 | self.fPath = filePath or self.fPath | |
57 | self.file = fileOpen( self.fPath, readOnly or false ) | |
58 | return self.file ~= false | |
59 | end | |
60 | return false | |
61 | end, | |
62 | ||
63 | close = function( self ) | |
64 | if self.file then | |
65 | local res = fileClose( self.file ) | |
66 | self.file = nil | |
67 | self.buffer = "" | |
68 | return res | |
69 | end | |
70 | return false | |
71 | end, | |
72 | ||
73 | pos = function( self, offset ) | |
74 | if self.file then | |
75 | if offset then | |
76 | return fileSetPos( self.file, offset ) | |
77 | else | |
78 | return fileGetPos( self.file ) | |
79 | end | |
80 | end | |
81 | return false | |
82 | end, | |
83 | ||
84 | size = function( self, filePath ) | |
85 | if self.index then | |
86 | - | if filePath then |
86 | + | if self.file then |
87 | return fileGetPos( self.file ) | |
88 | end | |
89 | return false | |
90 | elseif filePath then | |
91 | local hFile = fileOpen( filePath ) | |
92 | if hFile then | |
93 | - | elseif self.file then |
93 | + | |
94 | - | return fileGetPos( self.file ) |
94 | + | |
95 | return fSize | |
96 | end | |
97 | end | |
98 | return false | |
99 | end, | |
100 | ||
101 | flush = function( self ) | |
102 | if self.file then | |
103 | return fileFlush( self.file ) | |
104 | end | |
105 | return false | |
106 | end, | |
107 | ||
108 | write = function( self, string1, ... ) | |
109 | if self.file then | |
110 | return fileWrite( self.file, string1, ... ) | |
111 | end | |
112 | return false | |
113 | end, | |
114 | ||
115 | read = function( self, count ) | |
116 | if self.file then | |
117 | return fileRead( self.file, count ) | |
118 | end | |
119 | return false | |
120 | end, | |
121 | ||
122 | readLine = function( self, count ) | |
123 | if self.file then | |
124 | while true do | |
125 | local endpos = string.find( self.buffer, "\n" ) | |
126 | ||
127 | if not endpos then | |
128 | if fileIsEOF( self.file ) then | |
129 | if self.buffer ~= "" then | |
130 | local line = self.buffer | |
131 | self.buffer = "" | |
132 | return line | |
133 | else | |
134 | return false | |
135 | end | |
136 | - | else |
136 | + | |
137 | self.buffer = self.buffer .. fileRead( self.file, count or 500 ) | |
138 | else | |
139 | local line = string.sub( self.buffer, 1, endpos - 1 ) | |
140 | self.buffer = string.sub( self.buffer, endpos + 1 ) | |
141 | return line | |
142 | end | |
143 | end | |
144 | end | |
145 | return false | |
146 | end, | |
147 | ||
148 | EOF = function( self ) | |
149 | if self.file then | |
150 | return fileIsEOF( self.file ) | |
151 | end | |
152 | return false | |
153 | end | |
154 | } |