jyapayne/nim-by-example
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add strings

Browse source
This commit is contained in:
flaviut 2014-06-20 17:38:16 -04:00
commit 0e21bc8408
1 changed files with 8 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

11
content/types/primitive_data_structures.md
View file

@ -12,11 +12,11 @@ echo "words words words ⚑"
echo """ echo """
<html> <html>
<head> <head>
<head/>\n\n </head>\n\n
<body> <body>
<body/> </body>
<html/> """ </html> """
proc re(s: string): string = s proc re(s: string): string = s
@ -37,8 +37,11 @@ words words words ⚑
\b[a-z]++\b \b[a-z]++\b
``` ```
There are several things to note about strings: There are several types of strings literals:
- Quoted Strings: Created by wrapping the body in triple quotes, they never interpret escape codes - Quoted Strings: Created by wrapping the body in triple quotes, they never interpret escape codes
- Raw Strings: created by prefixing the string with an `r`. Escape sequences don't work, except for `"`, which can be escaped as `""` - Raw Strings: created by prefixing the string with an `r`. Escape sequences don't work, except for `"`, which can be escaped as `""`
- Proc Strings: raw strings, but the method name that prefixes the string is called - Proc Strings: raw strings, but the method name that prefixes the string is called
### A note about unicode
Unicode symbols are allowed in strings, but are not treated in any special way, so if you want count glyphs or uppercase unicode symbols, you must use the `unicode` module. However, because all unicode characters are above 127, you can safely pretend you are not using unicode.