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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
package main
const (
EOF = iota
BLANK
INTEGER
FLOAT
COMPLEX
DIGIT
CHAR
STRING
QUOTED
QUOTE
DOT
RAVEL
NEG
LAMP
ALPHA
OMEGA
IOTA
RHO
DEL
PLUS
MINUS
TIMES
DIV
TAKE
DROP
ASSIGN
BRANCH
QUAD
SLASH
BACKSLASH
REDUCE
SCAN
ROLL
CEILING
FLOOR
NOT
MAGNITUDE
EXP
PI
DIAMOND
EACH
LESS
LESSEQ
MORE
MOREEQ
EQ
NEQ
OR
AND
NOR
NAND
GRADEDOWN
GRADEUP
ROTH
TRANSPOSE
ROTV
LOG
FACTORIAL
INVERSE
EPSILON
QUOTEQUAD
ZILDE
UNDERBAR
DELTA
JOT
EXECUTE
FORMAT
ENCLOSE
DISCLOSE
DECODE
ENCODE
LBRACE
RBRACE
LBRACKET
RBRACKET
NONE
)
var Tokens = map[rune]int{
EOF: EOF,
' ': BLANK,
'\t': BLANK,
'0': DIGIT,
'1': DIGIT,
'2': DIGIT,
'3': DIGIT,
'4': DIGIT,
'5': DIGIT,
'6': DIGIT,
'7': DIGIT,
'8': DIGIT,
'9': DIGIT,
'A': CHAR,
'B': CHAR,
'C': CHAR,
'D': CHAR,
'E': CHAR,
'F': CHAR,
'G': CHAR,
'H': CHAR,
'I': CHAR,
'J': CHAR,
'K': CHAR,
'L': CHAR,
'M': CHAR,
'N': CHAR,
'O': CHAR,
'P': CHAR,
'Q': CHAR,
'R': CHAR,
'S': CHAR,
'T': CHAR,
'U': CHAR,
'V': CHAR,
'W': CHAR,
'X': CHAR,
'Y': CHAR,
'Z': CHAR,
'a': CHAR,
'b': CHAR,
'c': CHAR,
'd': CHAR,
'e': CHAR,
'f': CHAR,
'g': CHAR,
'h': CHAR,
'i': CHAR,
'j': CHAR,
'k': CHAR,
'l': CHAR,
'm': CHAR,
'n': CHAR,
'o': CHAR,
'p': CHAR,
'q': CHAR,
'r': CHAR,
's': CHAR,
't': CHAR,
'u': CHAR,
'v': CHAR,
'w': CHAR,
'x': CHAR,
'y': CHAR,
'z': CHAR,
'\'': QUOTE,
'.': DOT,
',': RAVEL,
'/': SLASH,
'\\': BACKSLASH,
'(': LBRACE,
')': RBRACE,
'[': LBRACKET,
']': RBRACKET,
'+': PLUS,
'-': MINUS,
'⋄': DIAMOND,
'¨': EACH,
'¯': NEG,
'<': LESS,
'≤': LESSEQ,
'=': EQ,
'≥': MOREEQ,
'>': MORE,
'≠': NEQ,
'∨': OR,
'∧': AND,
'×': TIMES,
'÷': DIV,
'⌶': NONE,
'⍫': NONE,
'⍒': GRADEDOWN,
'⍋': GRADEUP,
'⌽': ROTH,
'⍉': TRANSPOSE,
'⊖': ROTV,
'⍟': LOG,
'⍱': NOR,
'⍲': NAND,
'!': FACTORIAL,
'⌹': INVERSE,
'?': ROLL,
'⍵': OMEGA,
'∊': EPSILON,
'⍴': RHO,
'~': NOT,
'↑': TAKE,
'↓': DROP,
'⍳': IOTA,
'○': PI,
'*': EXP,
'←': ASSIGN,
'→': BRANCH,
'⍷': NONE,
'⍨': NONE,
'⍸': NONE,
'⍥': NONE,
'⍣': NONE,
'⍞': QUOTEQUAD,
'⍬': ZILDE,
'⍺': ALPHA,
'⌈': CEILING,
'⌊': FLOOR,
'_': UNDERBAR,
'∇': DEL,
'∆': DELTA,
'∘': JOT,
'’': QUOTE,
'⎕': QUAD,
'⍎': EXECUTE,
'⍕': FORMAT,
'⊢': NONE,
'⍤': NONE,
'⌸': NONE,
'⌷': NONE,
'≡': NONE,
'≢': NONE,
'⊣': NONE,
'⊂': ENCLOSE,
'⊃': DISCLOSE,
'∩': NONE,
'∪': NONE,
'⊥': DECODE,
'⊤': ENCODE,
'|': MAGNITUDE,
'⍝': LAMP,
'⍀': SCAN,
'⌿': REDUCE,
'◊': DIAMOND,
'ı': NONE,
'ˆ': NONE,
'˜': NONE,
'⍪': NONE,
'⍙': NONE,
'⍠': NONE,
}
|