/* * * HScript.PRG * HarbourScript translation engine * * 1999/06/13 First implementation. * 1999/06/24 Enhanced tag matching routines. * **/ #include "CGI.ch" #define IF_BUFFER 65535 #define NewLine chr(13)+chr(10) FUNCTION Main( cScript ) LOCAL aHRSHandle := {} // Handle for script lines LOCAL aResult := {} // Handle for transl'd lines LOCAL cLocation := {} // Location of scripts LOCAL cHarbourDir := GetEnv( "HARBOURDIR" ) // Harbour.exe dir with '\' LOCAL cHost := strtran( alltrim( ; // Random (not et al) str( seconds() ) ), '.' ) // file name LOCAL cScriptName, cFile, cLine, cTrans, c LOCAL hFile, i, lOpen, nLen WHILE .t. IF empty( GetEnv( "SERVER_NAME" ) ) cScriptName := cScript cLocation := GetEnv( "PATH_TRANSLATED" ) + ; strtran( GetEnv( "SCRIPT_NAME" ), "/", "\" ) cLocation := substr( cLocation, 1, rat( "\", cLocation ) ) cHarbourDir := cLocation ELSE cScriptName := GetEnv( "QUERY_STRING" ) IF at( "=", cScriptName ) != 0 cScriptName := ParseString( cScriptName, "=", 2 ) ENDIF ENDIF IF empty( cScriptName ) IF !empty( GetEnv( "SERVER_NAME" ) ) qqOut( "content-type: text/html" ) qOut( "" ) qOut( "

Server Error

" ) qOut( "Must specify scriptname using hscript.exe?script=" ) qOut( "" ) ELSE qOut( "Please give .hs name" ) ENDIF EXIT ENDIF // Script not found IF !file( cScriptName ) IF !empty( GetEnv( "SERVER_NAME" ) ) qqOut( "CONTENT-TYPE: text/html" ) ENDIF qOut( "

Server Error

Script not found: " + cScriptName ) EXIT ENDIF lOpen := .f. hb_fUse( cScriptName ) WHILE !hb_fEof() cLine := alltrim( hb_fReadLn() ) cTrans := "" nLen := len( cLine ) IF lOpen cTrans += "qOut( '" ENDIF FOR i := 1 TO nLen c := substr( cLine, i, 1 ) IF c = "%" .AND. substr( cLine, i + 1, 1 ) = ">" IF lOpen // Error - Already in htm mode ELSE // Abre script IF i > 1 //cTrans += " ; " cTrans += NewLine ENDIF IF i + 1 < nLen cTrans += "qOut( '" ENDIF lOpen := .t. ENDIF i++ ELSEIF c = "<" .AND. substr( cLine, i + 1, 1 ) = "%" IF !lOpen // Error - Not in htm mode ELSE // Fecha script cTrans += "' )" lOpen := .f. IF i < nLen // cTrans += " ; " cTrans += NewLine ENDIF ENDIF i++ ELSE cTrans += c ENDIF NEXT IF lOpen .AND. substr( cLine, nLen - 1, 2 ) <> "%>" cTrans += "' )" ENDIF aadd( aResult, cTrans ) hb_fSkip() ENDDO hb_fUse() cFile := cLocation + cHost + ".prg" // Output file name hFile := fCreate( cFile ) FOR i := 1 TO len( aResult ) fWrite( hFile, aResult[i] + chr(13)+chr(10) ) NEXT fClose( hFile ) // Creates the temporary HRB, erases the PRG __Run( cHarbourDir + "harbour.exe " + cFile + " /q /n /gHRB" ) fErase( cFile ) // Runs using Tugboat cFile := strtran( upper( cFile ), ".PRG", ".HRB" ) HB_Run( cFile ) // Erases the HRB file fErase( cFile ) // That's all, folks! EXIT ENDDO RETURN( NIL ) FUNCTION ParseString( cString, cDelim, nRet ) LOCAL cBuf, aElem, nPosFim, nSize, i nSize := len( cString ) - len( StrTran( cString, cDelim, '' ) ) + 1 aElem := array( nSize ) cBuf := cString i := 1 FOR i := 1 TO nSize nPosFim := at( cDelim, cBuf ) IF nPosFim > 0 aElem[i] := substr( cBuf, 1, nPosFim - 1 ) ELSE aElem[i] := cBuf ENDIF cBuf := substr( cBuf, nPosFim + 1, len( cBuf ) ) NEXT i RETURN( aElem[ nRet ] )