blob: e37f87f16e0b3e4a719e4e9cf0b40b47135d3a6b (
plain) (
blame)
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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/* UGI Grammar v0 — W3C EBNF */
/* Generated from ugi_registry_v0.json */
/* Compatible with bottlecaps.de/rr/ui */
/* === Top-level === */
ugi_string ::= 'ugi:' version '@' handle ':' field_list
version ::= digit+ ( '/' digit+ )?
/* handle: alphanumeric, hyphens, underscores, dots */
handle ::= ( alpha | digit | '-' | '_' | '.' )+
field_list ::= field ( ',' field )*
/* === Field dispatch === */
field ::= field_a
| field_b
| field_c
| field_d
| field_e
| field_f
| field_g
| field_h
| field_i
| field_j
| field_k
| field_l
| field_m
| field_o
| field_p
| field_q
| field_r
| field_s
| field_t
| field_v
| field_w
| field_x
| field_y
| field_z
/* === Common rules === */
odigit ::= [0-7]
paid ::= '$'
aspire ::= '+' odigit
paid_aspire ::= paid aspire?
modifier ::= paid_aspire | aspire
alternative ::= '/' odigit
/* custom sub-ID: ~ followed by 2+ alpha chars */
custom_sub ::= '~' alpha alpha alpha*
/* sub-ID: 1-4 alpha chars */
sub_id ::= alpha alpha? alpha? alpha?
/* === Per-field rules === */
/* a — Age (direct) */
field_a ::= 'a' odigit
/* b — Build (special) */
field_b ::= 'b' odigit aspire? '/' odigit aspire?
/* c — Clothing (direct) */
field_c ::= 'c' odigit ( alternative | aspire )?
/* d — Editor / IDE (multi) */
field_d_entry ::= ( sub_id | custom_sub ) odigit ( aspire )?
field_d ::= 'd' field_d_entry+
/* e — Education (direct) */
field_e ::= 'e' odigit ( aspire )?
/* f — Food / Cooking (direct) */
field_f ::= 'f' odigit ( modifier )?
/* g — Geek Specialization (special) */
g_domain ::= alpha alpha alpha? alpha? paid?
g_custom ::= '~' alpha alpha alpha*
field_g ::= 'g' ( g_domain | g_custom ) ( '/' ( g_domain | g_custom ) )*
/* h — Hair (multi) */
field_h_entry ::= ( sub_id | custom_sub ) odigit ( aspire )?
field_h ::= 'h' field_h_entry+
/* i — AI Stance (direct) */
field_i ::= 'i' odigit
/* j — Gaming (multi) */
field_j_entry ::= ( sub_id | custom_sub ) odigit ( modifier )?
field_j ::= 'j' field_j_entry+
/* k — Books (direct) */
field_k ::= 'k' odigit ( aspire )?
/* l — Spoken Languages (multi) */
field_l_entry ::= alpha alpha odigit ( modifier )?
field_l ::= 'l' field_l_entry+
/* m — Music (multi) */
field_m_entry ::= ( sub_id | custom_sub ) odigit
field_m ::= 'm' field_m_entry+
/* o — Operating System (multi) */
field_o_entry ::= ( sub_id | custom_sub ) odigit ( modifier )?
field_o ::= 'o' field_o_entry+
/* p — Programming Languages (multi) */
field_p_entry ::= ( sub_id | custom_sub ) odigit ( modifier )?
field_p ::= 'p' field_p_entry+
/* q — Security / Hacking (direct) */
field_q ::= 'q' odigit ( alternative | modifier )?
/* r — Religion (single) */
field_r ::= 'r' ( sub_id | custom_sub ) odigit
/* s — Sex / Relationships (direct) */
field_s ::= 's' odigit ( alternative | aspire )?
/* t — TV / Film (multi) */
field_t_entry ::= ( sub_id | custom_sub ) odigit
field_t ::= 't' field_t_entry+
/* v — Politics (special) */
field_v ::= 'v' odigit '/' odigit
/* w — Hardware (direct) */
field_w ::= 'w' odigit ( modifier )?
/* x — Comics / Manga (multi) */
field_x_entry ::= ( sub_id | custom_sub ) odigit
field_x ::= 'x' field_x_entry+
/* y — Fitness (direct) */
field_y ::= 'y' odigit ( modifier )?
/* z — Maker / DIY (direct) */
field_z ::= 'z' odigit ( modifier )?
/* === Block format === */
ugi_block ::= block_header newline block_first_line newline block_field_line+ block_footer
block_header ::= '------- BEGIN UGI BLOCK -------'
block_footer ::= '-------- END UGI BLOCK --------'
block_first_line ::= 'v:' version ' @' handle ( ' ' block_geek_field )?
block_geek_field ::= 'G' ( g_domain | g_custom ) ( '/' ( g_domain | g_custom ) )*
block_field_line ::= block_field ( ' ' block_field )* newline
block_field ::= alpha ( alpha | digit | '$' | '+' | '/' | '~' )+
/* === Terminals === */
alpha ::= [a-zA-Z]
digit ::= [0-9]
newline ::= #xD #xA | #xA
|
