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
|
local function findFieldBySource(positions, source, obj, result)
if source.type == 'name' and source[1] == result.key then
if obj.type == 'field' then
for _, info in ipairs(obj) do
if info.type == 'set' and info.source == source then
positions[#positions+1] = {
source.start,
source.finish,
source.uri,
}
end
end
end
end
end
local function findFieldByName(positions, vm, result)
for source, obj in pairs(vm.results.sources) do
if source.type == 'multi-source' then
for i = 1, #obj do
findFieldBySource(positions, source, obj[i], result)
end
else
findFieldBySource(positions, source, obj, result)
end
end
end
local function parseResultAcrossUri(positions, vm, result)
-- 跨越文件时，遍历的是值的绑定信息
for _, info in ipairs(result.value) do
if info.type == 'set' and info.source.uri == result.value.uri then
positions[1] = {
info.source.start,
info.source.finish,
info.source.uri,
}
end
end
if #positions == 0 then
for _, info in ipairs(result.value) do
if info.type == 'return' and info.source.uri == result.value.uri then
positions[1] = {
info.source.start,
info.source.finish,
info.source.uri,
}
end
end
end
if #positions == 0 then
positions[1] = {
0, 0,
result.value.uri,
}
end
end
local function findFieldCrossUriByName(positions, vm, result, lsp)
if not lsp then
return
end
local parentValue = result.parentValue
if not parentValue then
return
end
if parentValue.uri ~= vm.uri then
local destVM = lsp:loadVM(parentValue.uri)
if destVM then
findFieldByName(positions, destVM, result)
end
end
end
local function parseResult(vm, result, lsp)
local positions = {}
local tp = result.type
if tp == 'local' then
if result.value.lib then
return positions
end
if result.value.uri ~= vm.uri then
parseResultAcrossUri(positions, vm, result)
else
for _, info in ipairs(result) do
if info.type == 'local' then
positions[#positions+1] = {
info.source.start,
info.source.finish,
info.source.uri,
}
end
end
end
elseif tp == 'field' then
if result.value.lib then
return positions
end
if result.value.uri ~= vm.uri then
parseResultAcrossUri(positions, vm, result)
else
for _, info in ipairs(result) do
if info.type == 'set' then
positions[#positions+1] = {
info.source.start,
info.source.finish,
info.source.uri,
}
end
end
if #positions == 0 then
findFieldByName(positions, vm, result)
findFieldCrossUriByName(positions, vm, result, lsp)
end
end
elseif tp == 'label' then
for _, info in ipairs(result) do
if info.type == 'set' then
positions[#positions+1] = {
info.source.start,
info.source.finish,
}
end
end
elseif tp == 'string' then
-- require 'XXX' 专用
positions[#positions+1] = {
0,
0,
result.uri,
}
end
return positions
end
return function (vm, result, lsp)
if not result then
return nil
end
local positions = parseResult(vm, result, lsp)
return positions
end
|
