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
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
|
package main
var keywords = []string{"break", "default", "func", "select", "chan", "else", "const", "fallthrough", "type", "continue", "var", "goto", "defer", "go", "range"}
var identifiers = []string{"bool", "byte", "complex64", "complex128", "error", "float32", "float64", "int", "int8", "int16", "int32", "int64", "rune", "string", "uint", "uint8", "uint16", "uint32", "uint64", "uintptr", "true", "false", "iota", "nil", "err"}
var groups = []struct {
name string // name of the function / method
comment string // comment appended to name
variadic bool // is the parameter variadic?
opening string // opening token
closing string // closing token
separator string // separator token
multi bool // items are always on multiple lines
parameters []string // parameter names
preventFunc bool // prevent the fooFunc function/method
}{
{
name: "Parens",
comment: "renders a single item in parenthesis. Use for type conversion or to specify evaluation order.",
variadic: false,
opening: "(",
closing: ")",
separator: "",
parameters: []string{"item"},
},
{
name: "List",
comment: "renders a comma separated list. Use for multiple return functions.",
variadic: true,
opening: "",
closing: "",
separator: ",",
parameters: []string{"items"},
},
{
name: "Values",
comment: "renders a comma separated list enclosed by curly braces. Use for slice or composite literals.",
variadic: true,
opening: "{",
closing: "}",
separator: ",",
parameters: []string{"values"},
},
{
name: "Index",
comment: "renders a colon separated list enclosed by square brackets. Use for array / slice indexes and definitions.",
variadic: true,
opening: "[",
closing: "]",
separator: ":",
parameters: []string{"items"},
},
{
name: "Block",
comment: "renders a statement list enclosed by curly braces. Use for code blocks. A special case applies when used directly after Case or Default, where the braces are omitted. This allows use in switch and select statements.",
variadic: true,
opening: "{",
closing: "}",
multi: true,
parameters: []string{"statements"},
},
{
name: "Defs",
comment: "renders a statement list enclosed in parenthesis. Use for definition lists.",
variadic: true,
opening: "(",
closing: ")",
multi: true,
parameters: []string{"definitions"},
},
{
name: "Call",
comment: "renders a comma separated list enclosed by parenthesis. Use for function calls.",
variadic: true,
opening: "(",
closing: ")",
separator: ",",
parameters: []string{"params"},
},
{
name: "Params",
comment: "renders a comma separated list enclosed by parenthesis. Use for function parameters and method receivers.",
variadic: true,
opening: "(",
closing: ")",
separator: ",",
parameters: []string{"params"},
},
{
name: "Assert",
comment: "renders a period followed by a single item enclosed by parenthesis. Use for type assertions.",
variadic: false,
opening: ".(",
closing: ")",
separator: "",
parameters: []string{"typ"},
},
{
name: "Map",
comment: "renders the keyword followed by a single item enclosed by square brackets. Use for map definitions.",
variadic: false,
opening: "map[",
closing: "]",
separator: "",
parameters: []string{"typ"},
},
{
name: "If",
comment: "renders the keyword followed by a semicolon separated list.",
variadic: true,
opening: "if ",
closing: "",
separator: ";",
parameters: []string{"conditions"},
},
{
name: "Return",
comment: "renders the keyword followed by a comma separated list.",
variadic: true,
opening: "return ",
closing: "",
separator: ",",
parameters: []string{"results"},
},
{
name: "For",
comment: "renders the keyword followed by a semicolon separated list.",
variadic: true,
opening: "for ",
closing: "",
separator: ";",
parameters: []string{"conditions"},
},
{
name: "Switch",
comment: "renders the keyword followed by a semicolon separated list.",
variadic: true,
opening: "switch ",
closing: "",
separator: ";",
parameters: []string{"conditions"},
},
{
name: "Interface",
comment: "renders the keyword followed by a method list enclosed by curly braces.",
variadic: true,
opening: "interface{",
closing: "}",
multi: true,
parameters: []string{"methods"},
},
{
name: "Struct",
comment: "renders the keyword followed by a field list enclosed by curly braces.",
variadic: true,
opening: "struct{",
closing: "}",
multi: true,
parameters: []string{"fields"},
},
{
name: "Case",
comment: "renders the keyword followed by a comma separated list.",
variadic: true,
opening: "case ",
closing: ":",
separator: ",",
parameters: []string{"cases"},
},
{
name: "Append",
comment: "renders the append built-in function.",
variadic: true,
opening: "append(",
closing: ")",
separator: ",",
parameters: []string{"args"},
},
{
name: "Cap",
comment: "renders the cap built-in function.",
variadic: false,
opening: "cap(",
closing: ")",
separator: ",",
parameters: []string{"v"},
},
{
name: "Close",
comment: "renders the close built-in function.",
variadic: false,
opening: "close(",
closing: ")",
separator: ",",
parameters: []string{"c"},
},
{
name: "Complex",
comment: "renders the complex built-in function.",
variadic: false,
opening: "complex(",
closing: ")",
separator: ",",
parameters: []string{"r", "i"},
},
{
name: "Copy",
comment: "renders the copy built-in function.",
variadic: false,
opening: "copy(",
closing: ")",
separator: ",",
parameters: []string{"dst", "src"},
},
{
name: "Delete",
comment: "renders the delete built-in function.",
variadic: false,
opening: "delete(",
closing: ")",
separator: ",",
parameters: []string{"m", "key"},
},
{
name: "Imag",
comment: "renders the imag built-in function.",
variadic: false,
opening: "imag(",
closing: ")",
separator: ",",
parameters: []string{"c"},
},
{
name: "Len",
comment: "renders the len built-in function.",
variadic: false,
opening: "len(",
closing: ")",
separator: ",",
parameters: []string{"v"},
},
{
name: "Make",
comment: "renders the make built-in function. The final parameter of the make function is optional, so it is represented by a variadic parameter list.",
variadic: true,
opening: "make(",
closing: ")",
separator: ",",
parameters: []string{"args"},
preventFunc: true, // the underlying function is not variadic, so we prevent the MakeFunc variation
},
{
name: "New",
comment: "renders the new built-in function.",
variadic: false,
opening: "new(",
closing: ")",
separator: ",",
parameters: []string{"typ"},
},
{
name: "Panic",
comment: "renders the panic built-in function.",
variadic: false,
opening: "panic(",
closing: ")",
separator: ",",
parameters: []string{"v"},
},
{
name: "Print",
comment: "renders the print built-in function.",
variadic: true,
opening: "print(",
closing: ")",
separator: ",",
parameters: []string{"args"},
},
{
name: "Println",
comment: "renders the println built-in function.",
variadic: true,
opening: "println(",
closing: ")",
separator: ",",
parameters: []string{"args"},
},
{
name: "Real",
comment: "renders the real built-in function.",
variadic: false,
opening: "real(",
closing: ")",
separator: ",",
parameters: []string{"c"},
},
{
name: "Recover",
comment: "renders the recover built-in function.",
variadic: false,
opening: "recover(",
closing: ")",
separator: ",",
parameters: []string{},
},
}
|
