Re: unescape \n \r etc in string

2016-12-16 Thread cblake
Looking at the implementation of strutils.unescape, it seems to only interpret the xHH syntax that escape outputs. Of course, the compiler proper is often changing those raw/quoted string forms into special characters. So, maybe there is some other approach/trick that could work..sort of like an

Re: unescape \n \r etc in string

2016-12-15 Thread vlad1777d
@Krux02, maybe this is a bug, you could post an issue on GitHub.

Re: unescape \n \r etc in string

2016-12-15 Thread Krux02
no, I am asking for the inverse of that function. There is unescape, but it doesn't do what I want to do: import strutils let str = r"\n\r" echo str assert unescape(str, "", "") == "\n\r"

Re: unescape \n \r etc in string

2016-12-15 Thread cblake
Perhaps you want strutils.escape? I.e.: import strutils echo escape("\n\t") Output is "\x0A\x09" Its output is designed to be as portable an 'input' to de-escapers/escape-interpreters as possible. So you will see things like \x0A and \x09 instead of the \n \t because the

unescape \n \r etc in string

2016-12-15 Thread Krux02
I have a macro with a string argument. The string is partially preserved, but all n from the string are now litterally n and t. so how do I unescape thesevalues to create a string object out of them? All my ideas right now feel like a lot of work with some uncertenty if I did everything correct,