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Rev | Author | Line No. | Line |
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7983 | leency | 1 | (* |
7597 | akron1 | 2 | BSD 2-Clause License |
6613 | leency | 3 | |
7983 | leency | 4 | Copyright (c) 2018-2020, Anton Krotov |
7597 | akron1 | 5 | All rights reserved. |
6613 | leency | 6 | *) |
7 | |||
8 | MODULE HOST; |
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9 | |||
7597 | akron1 | 10 | IMPORT SYSTEM, RTL; |
6613 | leency | 11 | |
7597 | akron1 | 12 | |
6613 | leency | 13 | CONST |
14 | |||
7597 | akron1 | 15 | slash* = "\"; |
16 | OS* = "WINDOWS"; |
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6613 | leency | 17 | |
7597 | akron1 | 18 | bit_depth* = RTL.bit_depth; |
19 | maxint* = RTL.maxint; |
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20 | minint* = RTL.minint; |
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6613 | leency | 21 | |
7597 | akron1 | 22 | MAX_PARAM = 1024; |
23 | |||
24 | OFS_MAXPATHNAME = 128; |
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25 | |||
26 | |||
6613 | leency | 27 | TYPE |
28 | |||
7597 | akron1 | 29 | POverlapped = POINTER TO OVERLAPPED; |
6613 | leency | 30 | |
7597 | akron1 | 31 | OVERLAPPED = RECORD |
32 | |||
33 | Internal: INTEGER; |
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34 | InternalHigh: INTEGER; |
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35 | Offset: INTEGER; |
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36 | OffsetHigh: INTEGER; |
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37 | hEvent: INTEGER |
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38 | |||
39 | END; |
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40 | |||
41 | OFSTRUCT = RECORD |
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42 | |||
43 | cBytes: CHAR; |
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44 | fFixedDisk: CHAR; |
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7696 | akron1 | 45 | nErrCode: WCHAR; |
46 | Reserved1: WCHAR; |
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47 | Reserved2: WCHAR; |
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7597 | akron1 | 48 | szPathName: ARRAY OFS_MAXPATHNAME OF CHAR |
49 | |||
50 | END; |
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51 | |||
52 | PSecurityAttributes = POINTER TO TSecurityAttributes; |
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53 | |||
54 | TSecurityAttributes = RECORD |
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55 | |||
56 | nLength: INTEGER; |
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57 | lpSecurityDescriptor: INTEGER; |
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58 | bInheritHandle: INTEGER |
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59 | |||
60 | END; |
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61 | |||
62 | TSystemTime = RECORD |
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63 | |||
64 | Year, |
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65 | Month, |
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66 | DayOfWeek, |
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67 | Day, |
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68 | Hour, |
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69 | Min, |
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70 | Sec, |
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71 | MSec: WCHAR |
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72 | |||
73 | END; |
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74 | |||
75 | |||
6613 | leency | 76 | VAR |
77 | |||
7597 | akron1 | 78 | hConsoleOutput: INTEGER; |
6613 | leency | 79 | |
7597 | akron1 | 80 | Params: ARRAY MAX_PARAM, 2 OF INTEGER; |
81 | argc: INTEGER; |
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6613 | leency | 82 | |
7597 | akron1 | 83 | eol*: ARRAY 3 OF CHAR; |
84 | |||
7983 | leency | 85 | maxreal*: REAL; |
7597 | akron1 | 86 | |
7983 | leency | 87 | |
7597 | akron1 | 88 | PROCEDURE [windows-, "kernel32.dll", "GetTickCount"] |
89 | _GetTickCount (): INTEGER; |
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90 | |||
91 | PROCEDURE [windows-, "kernel32.dll", "GetStdHandle"] |
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92 | _GetStdHandle (nStdHandle: INTEGER): INTEGER; |
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93 | |||
94 | PROCEDURE [windows-, "kernel32.dll", "GetCommandLineA"] |
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95 | _GetCommandLine (): INTEGER; |
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96 | |||
97 | PROCEDURE [windows-, "kernel32.dll", "ReadFile"] |
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98 | _ReadFile (hFile, Buffer, nNumberOfBytesToRW: INTEGER; VAR NumberOfBytesRW: INTEGER; lpOverlapped: POverlapped): INTEGER; |
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99 | |||
100 | PROCEDURE [windows-, "kernel32.dll", "WriteFile"] |
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101 | _WriteFile (hFile, Buffer, nNumberOfBytesToRW: INTEGER; VAR NumberOfBytesRW: INTEGER; lpOverlapped: POverlapped): INTEGER; |
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102 | |||
103 | PROCEDURE [windows-, "kernel32.dll", "CloseHandle"] |
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104 | _CloseHandle (hObject: INTEGER): INTEGER; |
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105 | |||
106 | PROCEDURE [windows-, "kernel32.dll", "CreateFileA"] |
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107 | _CreateFile ( |
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108 | lpFileName, dwDesiredAccess, dwShareMode: INTEGER; |
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109 | lpSecurityAttributes: PSecurityAttributes; |
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110 | dwCreationDisposition, dwFlagsAndAttributes, |
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111 | hTemplateFile: INTEGER): INTEGER; |
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112 | |||
113 | PROCEDURE [windows-, "kernel32.dll", "OpenFile"] |
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114 | _OpenFile (lpFileName: INTEGER; lpReOpenBuff: OFSTRUCT; uStyle: INTEGER): INTEGER; |
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115 | |||
116 | PROCEDURE [windows-, "kernel32.dll", "GetCurrentDirectoryA"] |
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117 | _GetCurrentDirectory (nBufferLength, lpBuffer: INTEGER): INTEGER; |
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118 | |||
119 | PROCEDURE [windows-, "kernel32.dll", "GetSystemTime"] |
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120 | _GetSystemTime (T: TSystemTime); |
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121 | |||
122 | PROCEDURE [windows-, "kernel32.dll", "ExitProcess"] |
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123 | _ExitProcess (code: INTEGER); |
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124 | |||
125 | |||
126 | PROCEDURE ExitProcess* (code: INTEGER); |
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6613 | leency | 127 | BEGIN |
7597 | akron1 | 128 | _ExitProcess(code) |
129 | END ExitProcess; |
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6613 | leency | 130 | |
7597 | akron1 | 131 | |
132 | PROCEDURE GetCurrentDirectory* (VAR path: ARRAY OF CHAR); |
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133 | VAR |
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134 | n: INTEGER; |
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135 | |||
6613 | leency | 136 | BEGIN |
7597 | akron1 | 137 | n := _GetCurrentDirectory(LEN(path), SYSTEM.ADR(path[0])); |
138 | path[n] := slash; |
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139 | path[n + 1] := 0X |
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140 | END GetCurrentDirectory; |
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6613 | leency | 141 | |
7597 | akron1 | 142 | |
143 | PROCEDURE GetChar (adr: INTEGER): CHAR; |
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144 | VAR |
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145 | res: CHAR; |
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146 | |||
6613 | leency | 147 | BEGIN |
7597 | akron1 | 148 | SYSTEM.GET(adr, res) |
149 | RETURN res |
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150 | END GetChar; |
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6613 | leency | 151 | |
7597 | akron1 | 152 | |
153 | PROCEDURE ParamParse; |
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154 | VAR |
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155 | p, count, cond: INTEGER; |
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156 | c: CHAR; |
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157 | |||
158 | |||
159 | PROCEDURE ChangeCond (A, B, C: INTEGER; VAR cond: INTEGER; c: CHAR); |
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160 | BEGIN |
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161 | IF (c <= 20X) & (c # 0X) THEN |
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162 | cond := A |
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163 | ELSIF c = 22X THEN |
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164 | cond := B |
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165 | ELSIF c = 0X THEN |
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166 | cond := 6 |
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167 | ELSE |
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168 | cond := C |
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169 | END |
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170 | END ChangeCond; |
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171 | |||
172 | |||
6613 | leency | 173 | BEGIN |
7597 | akron1 | 174 | p := _GetCommandLine(); |
175 | cond := 0; |
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176 | count := 0; |
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177 | WHILE (count < MAX_PARAM) & (cond # 6) DO |
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178 | c := GetChar(p); |
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179 | CASE cond OF |
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180 | |0: ChangeCond(0, 4, 1, cond, c); IF cond = 1 THEN Params[count, 0] := p END |
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181 | |1: ChangeCond(0, 3, 1, cond, c); IF cond IN {0, 6} THEN Params[count, 1] := p - 1; INC(count) END |
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182 | |3: ChangeCond(3, 1, 3, cond, c); IF cond = 6 THEN Params[count, 1] := p - 1; INC(count) END |
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183 | |4: ChangeCond(5, 0, 5, cond, c); IF cond = 5 THEN Params[count, 0] := p END |
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184 | |5: ChangeCond(5, 1, 5, cond, c); IF cond = 6 THEN Params[count, 1] := p - 1; INC(count) END |
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185 | |6: |
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186 | END; |
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187 | INC(p) |
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188 | END; |
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189 | argc := count |
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190 | END ParamParse; |
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6613 | leency | 191 | |
7597 | akron1 | 192 | |
193 | PROCEDURE GetArg* (n: INTEGER; VAR s: ARRAY OF CHAR); |
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194 | VAR |
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195 | i, j, len: INTEGER; |
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196 | c: CHAR; |
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197 | |||
6613 | leency | 198 | BEGIN |
7597 | akron1 | 199 | j := 0; |
200 | IF n < argc THEN |
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201 | len := LEN(s) - 1; |
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202 | i := Params[n, 0]; |
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203 | WHILE (j < len) & (i <= Params[n, 1]) DO |
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204 | c := GetChar(i); |
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205 | IF c # 22X THEN |
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206 | s[j] := c; |
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207 | INC(j) |
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208 | END; |
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209 | INC(i) |
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210 | END |
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211 | END; |
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212 | s[j] := 0X |
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213 | END GetArg; |
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6613 | leency | 214 | |
7597 | akron1 | 215 | |
7696 | akron1 | 216 | PROCEDURE FileRead* (F: INTEGER; VAR Buffer: ARRAY OF CHAR; bytes: INTEGER): INTEGER; |
7597 | akron1 | 217 | VAR |
218 | res, n: INTEGER; |
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219 | |||
6613 | leency | 220 | BEGIN |
7597 | akron1 | 221 | IF _ReadFile(F, SYSTEM.ADR(Buffer[0]), bytes, n, NIL) = 0 THEN |
222 | res := -1 |
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223 | ELSE |
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224 | res := n |
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225 | END |
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6613 | leency | 226 | |
7597 | akron1 | 227 | RETURN res |
228 | END FileRead; |
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229 | |||
230 | |||
231 | PROCEDURE FileWrite* (F: INTEGER; Buffer: ARRAY OF BYTE; bytes: INTEGER): INTEGER; |
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232 | VAR |
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233 | res, n: INTEGER; |
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234 | |||
6613 | leency | 235 | BEGIN |
7597 | akron1 | 236 | IF _WriteFile(F, SYSTEM.ADR(Buffer[0]), bytes, n, NIL) = 0 THEN |
237 | res := -1 |
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238 | ELSE |
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239 | res := n |
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240 | END |
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6613 | leency | 241 | |
7597 | akron1 | 242 | RETURN res |
243 | END FileWrite; |
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6613 | leency | 244 | |
7597 | akron1 | 245 | |
246 | PROCEDURE FileCreate* (FName: ARRAY OF CHAR): INTEGER; |
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247 | RETURN _CreateFile(SYSTEM.ADR(FName[0]), 0C0000000H, 0, NIL, 2, 80H, 0) |
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248 | END FileCreate; |
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249 | |||
250 | |||
251 | PROCEDURE FileClose* (F: INTEGER); |
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7107 | akron1 | 252 | BEGIN |
7597 | akron1 | 253 | _CloseHandle(F) |
254 | END FileClose; |
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6613 | leency | 255 | |
256 | |||
7597 | akron1 | 257 | PROCEDURE FileOpen* (FName: ARRAY OF CHAR): INTEGER; |
258 | VAR |
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259 | ofstr: OFSTRUCT; |
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260 | res: INTEGER; |
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261 | |||
262 | BEGIN |
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263 | res := _OpenFile(SYSTEM.ADR(FName[0]), ofstr, 0); |
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264 | IF res = 0FFFFFFFFH THEN |
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265 | res := -1 |
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266 | END |
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267 | |||
268 | RETURN res |
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269 | END FileOpen; |
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270 | |||
271 | |||
272 | PROCEDURE OutChar* (c: CHAR); |
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273 | VAR |
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274 | count: INTEGER; |
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275 | BEGIN |
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276 | _WriteFile(hConsoleOutput, SYSTEM.ADR(c), 1, count, NIL) |
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277 | END OutChar; |
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278 | |||
279 | |||
280 | PROCEDURE GetTickCount* (): INTEGER; |
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281 | RETURN _GetTickCount() DIV 10 |
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282 | END GetTickCount; |
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283 | |||
284 | |||
285 | PROCEDURE letter (c: CHAR): BOOLEAN; |
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286 | RETURN ("a" <= c) & (c <= "z") OR ("A" <= c) & (c <= "Z") |
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287 | END letter; |
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288 | |||
289 | |||
290 | PROCEDURE isRelative* (path: ARRAY OF CHAR): BOOLEAN; |
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291 | RETURN ~(letter(path[0]) & (path[1] = ":")) |
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292 | END isRelative; |
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293 | |||
294 | |||
295 | PROCEDURE now* (VAR year, month, day, hour, min, sec: INTEGER); |
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296 | VAR |
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297 | T: TSystemTime; |
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298 | |||
299 | BEGIN |
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300 | _GetSystemTime(T); |
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301 | year := ORD(T.Year); |
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302 | month := ORD(T.Month); |
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303 | day := ORD(T.Day); |
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304 | hour := ORD(T.Hour); |
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305 | min := ORD(T.Min); |
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306 | sec := ORD(T.Sec) |
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307 | END now; |
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308 | |||
309 | |||
310 | PROCEDURE UnixTime* (): INTEGER; |
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311 | RETURN 0 |
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312 | END UnixTime; |
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313 | |||
314 | |||
7983 | leency | 315 | PROCEDURE d2s* (x: REAL): INTEGER; |
316 | VAR |
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317 | h, l, s, e: INTEGER; |
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318 | |||
319 | BEGIN |
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320 | SYSTEM.GET(SYSTEM.ADR(x), l); |
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321 | SYSTEM.GET(SYSTEM.ADR(x) + 4, h); |
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322 | |||
323 | s := ASR(h, 31) MOD 2; |
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324 | e := (h DIV 100000H) MOD 2048; |
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325 | IF e <= 896 THEN |
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326 | h := (h MOD 100000H) * 8 + (l DIV 20000000H) MOD 8 + 800000H; |
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327 | REPEAT |
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328 | h := h DIV 2; |
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329 | INC(e) |
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330 | UNTIL e = 897; |
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331 | e := 896; |
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332 | l := (h MOD 8) * 20000000H; |
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333 | h := h DIV 8 |
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334 | ELSIF (1151 <= e) & (e < 2047) THEN |
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335 | e := 1151; |
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336 | h := 0; |
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337 | l := 0 |
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338 | ELSIF e = 2047 THEN |
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339 | e := 1151; |
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340 | IF (h MOD 100000H # 0) OR (l # 0) THEN |
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341 | h := 80000H; |
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342 | l := 0 |
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343 | END |
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344 | END; |
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345 | DEC(e, 896) |
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346 | |||
347 | RETURN LSL(s, 31) + LSL(e, 23) + (h MOD 100000H) * 8 + (l DIV 20000000H) MOD 8 |
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348 | END d2s; |
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349 | |||
350 | |||
7597 | akron1 | 351 | PROCEDURE splitf* (x: REAL; VAR a, b: INTEGER): INTEGER; |
352 | VAR |
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353 | res: INTEGER; |
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354 | |||
355 | BEGIN |
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356 | a := 0; |
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357 | b := 0; |
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358 | SYSTEM.MOVE(SYSTEM.ADR(x), SYSTEM.ADR(a), 4); |
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359 | SYSTEM.MOVE(SYSTEM.ADR(x) + 4, SYSTEM.ADR(b), 4); |
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360 | SYSTEM.GET(SYSTEM.ADR(x), res) |
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361 | RETURN res |
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362 | END splitf; |
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363 | |||
364 | |||
365 | BEGIN |
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366 | eol[0] := 0DX; eol[1] := 0AX; eol[2] := 0X; |
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7983 | leency | 367 | maxreal := 1.9; |
368 | PACK(maxreal, 1023); |
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7597 | akron1 | 369 | hConsoleOutput := _GetStdHandle(-11); |
370 | ParamParse |
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7983 | leency | 371 | END HOST.>=>=>=>=>=>=>=>>>>=> |