Re: D doesn't read the first character of a file (reads everything but the first chararacter) with either read() or readText()
On Wednesday, 19 July 2017 at 15:18:00 UTC, Steven Schveighoffer
wrote:
On 7/17/17 10:21 PM, Enjoys Math wrote:
DMD32 D Compiler v2.074.1
import std.file;
void main() {
string bigInput = readText("input.txt");
}
The file is 7 MB of ascii text, don't know if that matters...
Should I upgrade versions?
Looking at the implementation of readText, I believe its
implementation is not able to trim off the beginning of a file.
Be wary of how you look at the result, some tools may
"helpfully" hide things (like unprintable characters, or
overwrite what has already been displayed when it sees a
carriage return).
If you can't figure it out yourself, the best thing to do here
is to post your exact file somewhere so people can diagnose. Or
reproduce with a smaller one, and then post that somewhere.
-Steve
I'm feeling this. My keyboard sometimes messes up and will send
invalid key presses to my OS which often ends up with invalid
characters being written in files.
When I encounter it I usually open Notepad++ and turn on show all
characters which will display unprintable characters, simply
allowing me to delete them and have a clean file again.
Re: D doesn't read the first character of a file (reads everything but the first chararacter) with either read() or readText()
On 7/17/17 10:21 PM, Enjoys Math wrote:
DMD32 D Compiler v2.074.1
import std.file;
void main() {
string bigInput = readText("input.txt");
}
The file is 7 MB of ascii text, don't know if that matters...
Should I upgrade versions?
Looking at the implementation of readText, I believe its implementation
is not able to trim off the beginning of a file. Be wary of how you look
at the result, some tools may "helpfully" hide things (like unprintable
characters, or overwrite what has already been displayed when it sees a
carriage return).
If you can't figure it out yourself, the best thing to do here is to
post your exact file somewhere so people can diagnose. Or reproduce with
a smaller one, and then post that somewhere.
-Steve
Re: D doesn't read the first character of a file (reads everything but the first chararacter) with either read() or readText()
On Tuesday, 18 July 2017 at 02:21:59 UTC, Enjoys Math wrote:
DMD32 D Compiler v2.074.1
import std.file;
void main() {
string bigInput = readText("input.txt");
}
The file is 7 MB of ascii text, don't know if that matters...
Should I upgrade versions?
Could you please share the first 32-bytes (in hex) of your file?
Like:
$ hexdump -C input.txt
Re: D doesn't read the first character of a file (reads everything but the first chararacter) with either read() or readText()
On Tuesday, 18 July 2017 at 02:21:59 UTC, Enjoys Math wrote:
DMD32 D Compiler v2.074.1
import std.file;
void main() {
string bigInput = readText("input.txt");
}
The file is 7 MB of ascii text, don't know if that matters...
Should I upgrade versions?
I wonder if it thinks there is a BOM and eats it?
D doesn't read the first character of a file (reads everything but the first chararacter) with either read() or readText()
DMD32 D Compiler v2.074.1
import std.file;
void main() {
string bigInput = readText("input.txt");
}
The file is 7 MB of ascii text, don't know if that matters...
Should I upgrade versions?
