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| author | 最萌小汐 <sumneko@hotmail.com> | 2021-09-24 15:08:02 +0800 |
|---|---|---|
| committer | 最萌小汐 <sumneko@hotmail.com> | 2021-09-24 15:08:02 +0800 |
| commit | 4b085b8aea5f33ec114baa31d2b9d72341383c32 (patch) | |
| tree | fe35a326408e762711a31d3e803464f0c1a8468d /script/core/signature.lua | |
| parent | 0c8c6bbf23082d0b858646846a47a3001f718ae2 (diff) | |
| parent | 35ce57976db3b4c42193279dd55972ea013fecad (diff) | |
| download | lua-language-server-4b085b8aea5f33ec114baa31d2b9d72341383c32.zip | |
Merge branch 'newparser'
Diffstat (limited to 'script/core/signature.lua')
| -rw-r--r-- | script/core/signature.lua | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/script/core/signature.lua b/script/core/signature.lua index 26d9867c..007a3787 100644 --- a/script/core/signature.lua +++ b/script/core/signature.lua @@ -7,20 +7,22 @@ local guide = require 'parser.guide' local lookback = require 'core.look-backward' local function findNearCall(uri, ast, pos) - local text = files.getText(uri) + local text = files.getText(uri) + local state = files.getState(uri) local nearCall guide.eachSourceContain(ast.ast, pos, function (src) if src.type == 'call' or src.type == 'table' or src.type == 'function' then + local finishOffset = guide.positionToOffset(state, src.finish) -- call(),$ if src.finish <= pos - and text:sub(src.finish, src.finish) == ')' then + and text:sub(finishOffset, finishOffset) == ')' then return end -- {},$ if src.finish <= pos - and text:sub(src.finish, src.finish) == '}' then + and text:sub(finishOffset, finishOffset) == '}' then return end if not nearCall or nearCall.start <= src.start then @@ -56,13 +58,13 @@ local function makeOneSignature(source, oop, index) for start, finish in converted:gmatch '%s*()[^,]+()' do i = i + 1 params[i] = { - label = {start + argStart, finish - 1 + argStart}, + label = {start + argStart - 1, finish - 1 + argStart}, } end -- 不定参数 if index > i and i > 0 then local lastLabel = params[i].label - local text = label:sub(lastLabel[1], lastLabel[2]) + local text = label:sub(lastLabel[1] + 1, lastLabel[2]) if text == '...' then index = i end @@ -88,11 +90,15 @@ local function makeSignatures(text, call, pos) args[#args+1] = arg end end + local uri = guide.getUri(call) + local state = files.getState(uri) for i, arg in ipairs(args) do - local start = lookback.findTargetSymbol(text, arg.start - 1, '(') - or lookback.findTargetSymbol(text, arg.start - 1, ',') - or arg.start - if start > pos then + local startOffset = guide.positionToOffset(state, arg.start) + startOffset = lookback.findTargetSymbol(text, startOffset, '(') + or lookback.findTargetSymbol(text, startOffset, ',') + or startOffset + local startPos = guide.offsetToPosition(state, startOffset) + if startPos > pos then index = i - 1 break end @@ -102,7 +108,8 @@ local function makeSignatures(text, call, pos) end end if not index then - local backSymbol = lookback.findSymbol(text, pos) + local offset = guide.positionToOffset(state, pos) + local backSymbol = lookback.findSymbol(text, offset) if backSymbol == ',' or backSymbol == '(' then index = #args + 1 @@ -130,13 +137,14 @@ local function makeSignatures(text, call, pos) end return function (uri, pos) - local ast = files.getState(uri) - if not ast then + local state = files.getState(uri) + if not state then return nil end local text = files.getText(uri) - pos = lookback.skipSpace(text, pos) - local call = findNearCall(uri, ast, pos) + local offset = guide.positionToOffset(state, pos) + pos = guide.offsetToPosition(state, lookback.skipSpace(text, offset)) + local call = findNearCall(uri, state, pos) if not call then return nil end |