laburnum-syntax-macro 0.1.1

Proc-macros for defining CST and AST node types in language frontends built with the laburnum LSP framework.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103

---
source: crates/laburnum-syntax-macro/src/tests/cst_tests.rs
expression: "use laburnum_syntax_macro::tests::cst_tests::test_cst_empty_struct"
snapshot_kind: text
---
Input: >
  #[laburnum_syntax(CST)]
  pub struct EmptyCST {
      span: Span,
  }

Output: >
  #[derive(Clone, PartialEq)]
  pub struct EmptyCST {
      pub span: laburnum::Span,
  }
  impl EmptyCST {
      pub fn span(&self) -> laburnum::Span {
          self.span
      }
  }
  #[allow(unused)]
  impl std::fmt::Display for EmptyCST {
      fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
          f.debug_struct(
                  &format!(
                      "{}::{}", { let __mp = module_path!(); let __stripped = __mp
                      .find("::").map(| i | & __mp[i + 2..]).unwrap_or(__mp); if let
                      Some(__last_sep) = __stripped.rfind("::") { let __last_seg = &
                      __stripped[__last_sep + 2..]; let __name = stringify!(EmptyCST); let
                      __seg_norm : std::string::String = __last_seg.chars().filter(| c | *
                      c != '_').collect(); let __name_norm : std::string::String = __name
                      .chars().filter(| c | * c != '_').collect(); if __seg_norm
                      .eq_ignore_ascii_case(& __name_norm) { & __stripped[..__last_sep] }
                      else { __stripped } } else { __stripped } }, stringify!(EmptyCST)
                  ),
              )
              .field("span", &self.span)
              .finish()
      }
  }
  #[allow(unused)]
  impl std::fmt::Debug for EmptyCST {
      fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
          f.debug_struct(
                  &format!(
                      "{}::{}", { let __mp = module_path!(); let __stripped = __mp
                      .find("::").map(| i | & __mp[i + 2..]).unwrap_or(__mp); if let
                      Some(__last_sep) = __stripped.rfind("::") { let __last_seg = &
                      __stripped[__last_sep + 2..]; let __name = stringify!(EmptyCST); let
                      __seg_norm : std::string::String = __last_seg.chars().filter(| c | *
                      c != '_').collect(); let __name_norm : std::string::String = __name
                      .chars().filter(| c | * c != '_').collect(); if __seg_norm
                      .eq_ignore_ascii_case(& __name_norm) { & __stripped[..__last_sep] }
                      else { __stripped } } else { __stripped } }, stringify!(EmptyCST)
                  ),
              )
              .field("span", &self.span)
              .finish()
      }
  }
  #[allow(unused)]
  impl bluegum::Bluegum for EmptyCST {
      fn node(&self, b: &mut bluegum::Builder) {
          use owo_colors::OwoColorize;
          b.name(
                  &format!(
                      "{}::{}", { let __mp = module_path!(); let __stripped = __mp
                      .find("::").map(| i | & __mp[i + 2..]).unwrap_or(__mp); if let
                      Some(__last_sep) = __stripped.rfind("::") { let __last_seg = &
                      __stripped[__last_sep + 2..]; let __name = stringify!(EmptyCST); let
                      __seg_norm : std::string::String = __last_seg.chars().filter(| c | *
                      c != '_').collect(); let __name_norm : std::string::String = __name
                      .chars().filter(| c | * c != '_').collect(); if __seg_norm
                      .eq_ignore_ascii_case(& __name_norm) { & __stripped[..__last_sep] }
                      else { __stripped } } else { __stripped } }, stringify!(EmptyCST)
                  ),
              )
              .debug("span", self.span);
      }
  }
  #[allow(unused)]
  impl bluegum::BluegumWithState<crate::Printer<'_>> for EmptyCST {
      fn node_with_state(&self, b: &mut bluegum::Builder, state: &crate::Printer<'_>) {
          use owo_colors::OwoColorize;
          use unicode_width::UnicodeWidthStr;
          b.name(
                  &format!(
                      "{}::{}", { let __mp = module_path!(); let __stripped = __mp
                      .find("::").map(| i | & __mp[i + 2..]).unwrap_or(__mp); if let
                      Some(__last_sep) = __stripped.rfind("::") { let __last_seg = &
                      __stripped[__last_sep + 2..]; let __name = stringify!(EmptyCST); let
                      __seg_norm : std::string::String = __last_seg.chars().filter(| c | *
                      c != '_').collect(); let __name_norm : std::string::String = __name
                      .chars().filter(| c | * c != '_').collect(); if __seg_norm
                      .eq_ignore_ascii_case(& __name_norm) { & __stripped[..__last_sep] }
                      else { __stripped } } else { __stripped } }, stringify!(EmptyCST)
                  ),
              )
              .debug("span", self.span);
          {};
      }
  }