FileRecode: Difference between revisions
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{ | {{PageAuthor|Instructor}} | ||
{{User:Instructor/Headers/Template}} | |||
== | == Function Description == | ||
<highlight-nsis> | |||
<highlight-nsis> | |||
____________________________________________________________________________ | ____________________________________________________________________________ | ||
| Line 26: | Line 27: | ||
-Error flag if file isn't exist | -Error flag if file isn't exist | ||
-Error flag if syntax error | -Error flag if syntax error | ||
</highlight-nsis> | |||
Example: | <b>Example:</b> | ||
Section | <highlight-nsis>Section | ||
${FileRecode} "C:\SCANDISK.LOG" "CharToOem" | ${FileRecode} "C:\SCANDISK.LOG" "CharToOem" | ||
SectionEnd | SectionEnd | ||
</highlight-nsis> | |||
== Function Code == | |||
<highlight-nsis> | |||
Function FileRecode | Function FileRecode | ||
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FileOpen $2 $0 a | FileOpen $2 $0 a | ||
FileSeek $2 0 END $3 | FileSeek $2 0 END $3 | ||
System::Alloc $3 | System::Alloc /NOUNLOAD $3 | ||
Pop $4 | Pop $4 | ||
FileSeek $2 0 SET | FileSeek $2 0 SET | ||
System::Call 'kernel32::ReadFile(i r2, i r4, i $3, t.,)' | System::Call /NOUNLOAD 'kernel32::ReadFile(i r2, i r4, i $3, t.,)' | ||
System::Call 'user32::$1Buff(i r4, i r4, i $3)' | System::Call /NOUNLOAD 'user32::$1Buff(i r4, i r4, i $3)' | ||
FileSeek $2 0 SET | FileSeek $2 0 SET | ||
System::Call 'kernel32::WriteFile(i r2, i r4, i $3, t.,)' | System::Call /NOUNLOAD 'kernel32::WriteFile(i r2, i r4, i $3, t.,)' | ||
System::Free $4 | System::Free $4 | ||
FileClose $2 | FileClose $2 | ||
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</highlight-nsis> | </highlight-nsis> | ||
[[ | [[Category:Text Files Manipulation Functions]] | ||
Latest revision as of 07:30, 7 February 2006
| Author: Instructor (talk, contrib) |
Page for NSIS 2.07 and below users
You can use the latest version of headers (recommended) or the following function code (put the function code in your script before calling it)
Function Description
____________________________________________________________________________
FileRecode
____________________________________________________________________________
Recode text file from DOS to Windows format and vice-versa.
Syntax:
${FileRecode} "[File]" "[Format]"
"[File]" ;
;
"[Format]" ; OemToChar -from DOS to Windows
; CharToOem -from Windows to DOS
Note:
-Error flag if file isn't exist
-Error flag if syntax error
Example:
Section ${FileRecode} "C:\SCANDISK.LOG" "CharToOem" SectionEnd
Function Code
Function FileRecode !define FileRecode `!insertmacro FileRecodeCall` !macro FileRecodeCall _FILE _FORMAT Push `${_FILE}` Push `${_FORMAT}` Call FileRecode !macroend Exch $1 Exch Exch $0 Exch Push $2 Push $3 Push $4 IfFileExists $0 0 error StrCmp $1 OemToChar +2 StrCmp $1 CharToOem 0 error FileOpen $2 $0 a FileSeek $2 0 END $3 System::Alloc /NOUNLOAD $3 Pop $4 FileSeek $2 0 SET System::Call /NOUNLOAD 'kernel32::ReadFile(i r2, i r4, i $3, t.,)' System::Call /NOUNLOAD 'user32::$1Buff(i r4, i r4, i $3)' FileSeek $2 0 SET System::Call /NOUNLOAD 'kernel32::WriteFile(i r2, i r4, i $3, t.,)' System::Free $4 FileClose $2 goto end error: SetErrors end: Pop $4 Pop $3 Pop $2 Pop $1 Pop $0 FunctionEnd
