summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--server-beta/src/core/highlight.lua102
-rw-r--r--server-beta/src/core/reference.lua1
-rw-r--r--server-beta/test.lua2
-rw-r--r--server-beta/test/highlight/init.lua57
4 files changed, 133 insertions, 29 deletions
diff --git a/server-beta/src/core/highlight.lua b/server-beta/src/core/highlight.lua
new file mode 100644
index 00000000..1516187e
--- /dev/null
+++ b/server-beta/src/core/highlight.lua
@@ -0,0 +1,102 @@
+local guide = require 'parser.guide'
+local files = require 'files'
+local searcher = require 'searcher'
+
+local function ofLocal(source, callback)
+ callback(source)
+ if source.ref then
+ for _, ref in ipairs(source.ref) do
+ callback(ref)
+ end
+ end
+end
+
+local function ofField(source, uri, callback)
+ callback(source)
+ local parent = source.parent
+ if not parent or not parent.node then
+ return
+ end
+ local myKey = guide.getKeyName(source)
+ searcher.eachField(parent.node, function (info)
+ if info.key ~= myKey then
+ return
+ end
+ local destUri = guide.getRoot(info.source).uri
+ if destUri ~= uri then
+ return
+ end
+ callback(info.source)
+ end)
+end
+
+local function ofIndex(source, uri, callback)
+ local parent = source.parent
+ if parent.type == 'setindex'
+ or parent.type == 'getindex'
+ or parent.type == 'tableindex' then
+ ofField(source, uri, callback)
+ end
+end
+
+local function ofLabel(source, callback)
+ searcher.eachRef(source, function (info)
+ callback(info.source)
+ end)
+end
+
+local function find(source, uri, callback)
+ if source.type == 'local' then
+ ofLocal(source, callback)
+ elseif source.type == 'getlocal'
+ or source.type == 'setlocal' then
+ ofLocal(source.node, callback)
+ elseif source.type == 'field'
+ or source.type == 'method' then
+ ofField(source, uri, callback)
+ elseif source.type == 'string'
+ or source.type == 'boolean'
+ or source.type == 'number' then
+ ofIndex(source, uri, callback)
+ elseif source.type == 'goto'
+ or source.type == 'label' then
+ ofLabel(source, callback)
+ end
+end
+
+return function (uri, offset)
+ local ast = files.getAst(uri)
+ if not ast then
+ return nil
+ end
+ local results = {}
+ local mark = {}
+ guide.eachSourceContain(ast.ast, offset, function (source)
+ find(source, uri, function (target)
+ if target.type == 'getfield'
+ or target.type == 'setfield'
+ or target.type == 'tablefield' then
+ target = target.field
+ elseif target.type == 'getmethod'
+ or target.type == 'setmethod' then
+ target = target.method
+ elseif target.type == 'getindex'
+ or target.type == 'setindex'
+ or target.type == 'tableindex' then
+ target = target.index
+ end
+ if mark[target] then
+ return
+ end
+ mark[target] = true
+ results[#results+1] = {
+ start = target.start,
+ finish = target.finish,
+ }
+ end)
+ end)
+ if #results == 0 then
+ return nil
+ end
+ return results
+end
diff --git a/server-beta/src/core/reference.lua b/server-beta/src/core/reference.lua
index 1e845630..9ffd8fe0 100644
--- a/server-beta/src/core/reference.lua
+++ b/server-beta/src/core/reference.lua
@@ -1,5 +1,4 @@
local guide = require 'parser.guide'
-local workspace = require 'workspace'
local files = require 'files'
local searcher = require 'searcher'
diff --git a/server-beta/test.lua b/server-beta/test.lua
index ffe9402d..17d1f2bf 100644
--- a/server-beta/test.lua
+++ b/server-beta/test.lua
@@ -39,7 +39,7 @@ local function main()
test 'references'
test 'definition'
test 'diagnostics'
- --test 'highlight'
+ test 'highlight'
--test 'rename'
--test 'type_inference'
--test 'find_lib'
diff --git a/server-beta/test/highlight/init.lua b/server-beta/test/highlight/init.lua
index 6b8ab355..ebde9204 100644
--- a/server-beta/test/highlight/init.lua
+++ b/server-beta/test/highlight/init.lua
@@ -1,6 +1,5 @@
-local core = require 'core'
-local parser = require 'parser'
-local buildVM = require 'vm'
+local core = require 'core.highlight'
+local files = require 'files'
local function catch_target(script)
local list = {}
@@ -10,7 +9,10 @@ local function catch_target(script)
if not start then
break
end
- list[#list+1] = { start + 2, finish - 2 }
+ list[#list+1] = {
+ start = start + 2,
+ finish = finish - 2,
+ }
cur = finish + 1
end
return list
@@ -32,53 +34,54 @@ local function founded(targets, results)
return true
end
-function TEST(newName)
- return function (script)
- local target = catch_target(script)
- local start = script:find('<?', 1, true)
- local finish = script:find('?>', 1, true)
- local pos = (start + finish) // 2 + 1
- local new_script = script:gsub('<[!?]', ' '):gsub('[!?]>', ' ')
- local ast = parser:parse(new_script, 'lua', 'Lua 5.3')
- assert(ast)
- local vm = buildVM(ast)
- assert(vm)
+function TEST(script)
+ files.removeAll()
+ local target = catch_target(script)
+ local start = script:find('<?', 1, true)
+ local finish = script:find('?>', 1, true)
+ local pos = (start + finish) // 2 + 1
+ local new_script = script:gsub('<[!?]', ' '):gsub('[!?]>', ' ')
+ files.setText('', new_script)
- local positions = core.highlight(vm, pos)
- if positions then
- assert(founded(target, positions))
- else
- assert(#target == 0)
- end
+ local positions = core('', pos)
+ if positions then
+ assert(founded(target, positions))
+ else
+ assert(#target == 0)
end
end
-TEST 'b' [[
+TEST [[
local <?a?> = 1
]]
-TEST 'b' [[
+TEST [[
local <?a?> = 1
<!a!> = 2
<!a!> = <!a!>
]]
-TEST 'b' [[
+TEST [[
t.<?a?> = 1
a = t.<!a!>
]]
-TEST 'b' [[
+TEST [[
t[<!'a'!>] = 1
a = t.<?a?>
]]
-TEST 'b' [[
+TEST [[
+t[<?'a'?>] = 1
+a = t.<!a!>
+]]
+
+TEST [[
:: <?a?> ::
goto <!a!>
]]
-TEST 'b' [[
+TEST [[
local function f(<!a!>)
return <?a?>
end