For one thing, it doesn't properly handle the case of a string that contains the delimiter character I'll eventually fix this. If anybody has any other improvements, fork it and send me a pull request.
The license is BSD, so you can use it for whatever you want. The problem I have in regard to reading this file is there isn't always a value for each field, like Feb. From my search on usenet, I've found that I should write a parsing routine and read each character at a time.
I'm not sure how to do that. I'm using f Thanks in advance! If this is a "one off" why don't you just read the file with a spreadsheet that is where CSV file often come from and then go down into the options and save it as a fixed column ASCII file. The options will not use that exact terminology so you will have to settle for a print file, or fixed format text file or whatever. You can even make the columns wide enough to allow for list directed input and also fix up the issue of quotes on text fields if they have blanks, commas etc in them.
If it is repetative you might even be able to get the data source to save it in a more friendly way once you know about the options on the spreadsheet save. This is a case where "mixed language programming" might be the easy way to do it. If the column with the "B" is always B, this is fairly simple.
This is the most time-consuming and error-prone way to do it. A decimal point is not allowed in an integer item. End of record will also be treated as a separator if the list contains more items, thus more than one record can be read with one read statement.
The use of tabs is not covered by the standard, thus system dependent. But most all? I don't have data to know whether or not the "most" is accurate. Just last week, I showed a user the unix expand command and the emacs untabify command as easy ways to handle a tab-delimitted file that they were having trouble reading. It seemed easier than explicitly parsing for the application at hand. Tabs are not part of the Fortran character set. I've complained about this, but never got an answer.
At the time, make had about 5 users. It is a quality-of- implementation issue for an implementation compiler ; if it doesn't process tabs in a canonical way, that means it won't easily compile code that uses tabs. But writing a tool that replaces tabs with the appropriate number of spaces shouldn't be too much of a hassle.
Ideally, though, vendors of Fortran source code will attempt to use a format that is transformed to standard-conforming Fortran by all, or at least most, of the Fortran compilers still in use. That means using only spaces, only upper case probably the first thing to "go" if they want to relax a bit , not using backslashes, etc.
If you want to write code in a source-file format that is as "close" to what the FORTRAN 77 standard mandates as possible, you have to use all upper case, no backslashes, no pound signs, etc.
We write "what" the i-th row of the matrix: matrix i,: , to connection U the one we created with the open statement , formatting the WHAT according to FMT. Thus, each row number is formatted as: 'g0, ", "'. This produces our comma-separated values for a row of the matrix you can use other separators instead of "," if you need. We repeat for every row and that's it. Reference: Metcalf, M. Modern Fortran Explained: Incorporating Fortran Oxford University Press.
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