src/test/pretty/block-comment-wchar.rs

   1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // This is meant as a test case for Issue 3961.
  12 //
  13 // Test via: rustc --pretty normal src/test/pretty/block-comment-wchar.rs
  14 // ignore-tidy-cr
  15 // ignore-tidy-tab
  16 // pp-exact:block-comment-wchar.pp
  17 fn f() {
  18     fn nested() {
  19         /*
  20   Spaced2
  21         */
  22         /*
  23           Spaced10
  24         */
  25         /*
  26                                                                   Tabbed8+2
  27         */
  28         /*
  29 


  CR8+2
  30         */
  31     }
  32     /*
  33   Spaced2:                       (prefixed so start of space aligns with comment)
  34     */
  35     /*
  36                 Tabbed2: (more indented b/c *start* of space will align with comment)
  37     */
  38     /*
  39       Spaced6:                       (Alignment removed and realigning spaces inserted)
  40     */
  41     /*
  42                                   Tabbed4+2:                     (Alignment removed and realigning spaces inserted)
  43     */
  44
  45     /*
  46 \v\v\v\v  VT4+2:                         (should align)
  47     */
  48     /*
  49 \f\f\f\f  FF4+2:                         (should align)
  50     */
  51     /*
  52 


  CR4+2:                         (should align)
  53     */
  54     /*
  55 \85\85\85\85  NEL4+2:                        (should align)
  56     */
  57     /*
  58       Ogham Space Mark 4+2:          (should align)
  59     */
  60     /*
  61       Ogham Space Mark 4+2: (should align)
  62     */
  63     /*
  64       Four-per-em space 4+2:         (should align)
  65     */
  66
  67     /*
  68       Ogham Space Mark   count 1: (should align)
  69       Ogham Space Mark   count 2: (should align)
  70       Ogham Space Mark   count 3: (should align)
  71       Ogham Space Mark   count 4: (should align)
  72       Ogham Space Mark   count 5: (should align)
  73       Ogham Space Mark   count 6: (should align)
  74       Ogham Space Mark   count 7: (should align)
  75       Ogham Space Mark   count 8: (should align)
  76       Ogham Space Mark   count 9: (should align)
  77       Ogham Space Mark   count A: (should align)
  78       Ogham Space Mark   count B: (should align)
  79       Ogham Space Mark   count C: (should align)
  80       Ogham Space Mark   count D: (should align)
  81       Ogham Space Mark   count E: (should align)
  82       Ogham Space Mark   count F: (should align)
  83     */
  84
  85
  86 /* */ /*
  87         Hello from offset 6
  88         Space 6+2:                     compare A
  89         Ogham Space Mark 6+2: compare B
  90       */
  91 /* */ /*
  92         Hello from another offset 6 with wchars establishing column offset
  93         Space 6+2:                     compare C
  94         Ogham Space Mark 6+2: compare D
  95       */
  96 }
  97
  98 fn main() {
  99     // Taken from http://www.unicode.org/Public/UNIDATA/PropList.txt
 100     let chars =
 101         ['\x0A', '\x0B', '\x0C', '\x0D', '\x20', '\u{85}', '\u{A0}',
 102          '\u{1680}', '\u{2000}', '\u{2001}', '\u{2002}', '\u{2003}',
 103          '\u{2004}', '\u{2005}', '\u{2006}', '\u{2007}', '\u{2008}',
 104          '\u{2009}', '\u{200A}', '\u{2028}', '\u{2029}', '\u{202F}',
 105          '\u{205F}', '\u{3000}'];
 106     for c in &chars {
 107         let ws = c.is_whitespace();
 108         println!("{} {}", c , ws);
 109     }
 110 }