Infrasctucture Txt Function Reference
Txt
The Text layer allows easy manipulation of text files.
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int
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txAdd( int handle, char* fmt, elipsis )
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Add a line of text to the file at the end of the file. Return OK, or ERR.
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| int
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txClose( int handle )
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Close the txt file associated with "handle".
Delete a line of text from the file at line number "linNbr". Return OK, ERR,or NOTFND. Note this renumbers the lines in the file.
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| int
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txIns( int hndl, int linNbr, char* fmt, elipsis )
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Insert a line of text "text" into the text file "hndl" at "linNbr". Return OK or ERR.
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| int
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txKeyLin( int hndl, char* out, char* key )
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Search for the next line with contents matching "key". Copy the line, if found, to the output buffer "out".
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| int
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txOpen( char* filNam, elipsis )
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Open a disk file "filNam" and return a handle associated with it else NOTFND.
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| int
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txNew( char* filNam, elipsis )
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Create a new file temporarily labeled as "filNam" and return the handle associated with it.
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| int
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txNbrLin( int hndl, char* out, int linNbr )
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Find the text line numbered "linNbr" and copy it to the buffer "out". Returns OK if found, else NOTFND.
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| int
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txNxtLin( int hndl, char* buf )
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Get the next line in the file, copy it's contents to "buf". Return OK else NOTFND.
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| int
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txRpl( int hndl, int linNbr, char* fmt, elipsis )
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Replace the line at "linNbr" with with the string in buffer "text". Return OK. Note: this renumbers the lines in the file.
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| int
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txSrt( int hndl, int delimter, int fldNbr )
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Sort the lines in the text file. Each line will be parsed using the "delimiter" the the fldNbr will be used as the sort key. Return OK.