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local matchKey = require 'core.matchKey'
local SymbolKind = {
File = 1,
Module = 2,
Namespace = 3,
Package = 4,
Class = 5,
Method = 6,
Property = 7,
Field = 8,
Constructor = 9,
Enum = 10,
Interface = 11,
Function = 12,
Variable = 13,
Constant = 14,
String = 15,
Number = 16,
Boolean = 17,
Array = 18,
Object = 19,
Key = 20,
Null = 21,
EnumMember = 22,
Struct = 23,
Event = 24,
Operator = 25,
TypeParameter = 26,
}
local function convertRange(lines, range)
local start_row, start_col = lines:rowcol(range.start)
local finish_row, finish_col = lines:rowcol(range.finish)
local result = {
start = {
line = start_row - 1,
character = start_col - 1,
},
['end'] = {
line = finish_row - 1,
-- 这里不用-1，因为前端期待的是匹配完成后的位置
character = finish_col,
},
}
return result
end
local function getParentName(source)
local parentValue = source:get 'parent'
if not parentValue then
return
end
local pSource = parentValue:getSource()
if not pSource then
return
end
local name = pSource[1]
if type(name) ~= 'string' or name == '' then
return
end
return name
end
local function collect(results, source, uri, lines)
if source:action() ~= 'set' then
return
end
local kind = SymbolKind.Variable
local contain = getParentName(source)
local value = source:bindValue()
if value and value:getFunction() then
kind = SymbolKind.Function
else
if source:get 'global' then
kind = SymbolKind.Namespace
elseif source:get 'table index' then
kind = SymbolKind.EnumMember
end
end
results[#results+1] = {
name = source[1],
kind = kind,
containerName = contain,
location = {
uri = uri,
range = convertRange(lines, source),
}
}
end
local function searchVM(lsp, results, query, uri)
local vm, lines = lsp:getVM(uri)
if not vm then
return
end
vm:eachSource(function (src)
if src.type == 'name' then
if src[1] == '' then
return
end
if matchKey(query, src[1]) then
collect(results, src, uri, lines)
end
end
end)
end
--- @param lsp LSP
--- @param params table
return function (lsp, params)
local query = params.query
if #query <= 0 then
return {}
end
local results = {}
for uri in lsp:eachFile() do
searchVM(lsp, results, query, uri)
end
return results
end
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