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
|
local function buildValueArgs(func, object, select)
if not func then
return '', nil
end
local names = {}
local values = {}
local options = {}
if func.argValues then
for i, value in ipairs(func.argValues) do
values[i] = value:getType()
end
end
if func.args then
for i, arg in ipairs(func.args) do
names[#names+1] = arg:getName()
local param = func:findEmmyParamByName(arg:getName())
if param then
values[i] = param:getType()
options[i] = param:getOption()
end
end
end
local strs = {}
local start = 1
if object then
start = 2
end
local max
if func:getSource() then
max = #names
else
max = math.max(#names, #values)
end
for i = start, max do
local name = names[i]
local value = values[i] or 'any'
local option = options[i]
if option and option.optional then
if i > start then
strs[#strs+1] = ' ['
else
strs[#strs+1] = '['
end
end
if i > start then
strs[#strs+1] = ', '
end
if i == select then
strs[#strs+1] = '@ARG'
end
if name then
strs[#strs+1] = name .. ': ' .. value
else
strs[#strs+1] = value
end
if i == select then
strs[#strs+1] = '@ARG'
end
if option and option.optional == 'self' then
strs[#strs+1] = ']'
end
end
if func:hasDots() then
if max > 0 then
strs[#strs+1] = ', '
end
strs[#strs+1] = '...'
end
if options then
for _, option in pairs(options) do
if option.optional == 'after' then
strs[#strs+1] = ']'
end
end
end
local text = table.concat(strs)
local argLabel = {}
for i = 1, 2 do
local pos = text:find('@ARG', 1, true)
if pos then
if i == 1 then
argLabel[i] = pos
else
argLabel[i] = pos - 1
end
text = text:sub(1, pos-1) .. text:sub(pos+4)
end
end
if #argLabel == 0 then
argLabel = nil
end
return text, argLabel
end
local function buildValueReturns(func)
if not func then
return '\n -> any'
end
if not func:get 'hasReturn' then
return ''
end
local strs = {}
if func.returns then
for i, rtn in ipairs(func.returns) do
strs[i] = rtn:getType()
end
end
if #strs == 0 then
strs[1] = 'any'
end
return '\n -> ' .. table.concat(strs, ', ')
end
---@param func emmyFunction
local function buildEnum(func)
if not func then
return nil
end
local params = func:getEmmyParams()
if not params then
return nil
end
end
local function getComment(func)
if not func then
return nil
end
return func:getComment()
end
return function (name, func, object, select)
local args, argLabel = buildValueArgs(func, object, select)
local returns = buildValueReturns(func)
local enum = buildEnum(func)
local comment = getComment(func)
local headLen = #('function %s('):format(name)
local title = ('function %s(%s)%s'):format(name, args, returns)
if argLabel then
argLabel[1] = argLabel[1] + headLen
argLabel[2] = argLabel[2] + headLen
end
return {
label = title,
description = comment,
enum = enum,
argLabel = argLabel,
}
end
|
