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| author | 最萌小汐 <sumneko@hotmail.com> | 2022-06-14 20:54:24 +0800 |
|---|---|---|
| committer | 最萌小汐 <sumneko@hotmail.com> | 2022-06-14 20:54:24 +0800 |
| commit | 7bf48ded2644c706bd91e20420fe94bba05d2b51 (patch) | |
| tree | 4dd4f329b819ec35e604dfab35cd11ce4f43576c /script/vm | |
| parent | be86f7c2215e0019af84b9d444485e99c5d3e801 (diff) | |
| download | lua-language-server-7bf48ded2644c706bd91e20420fe94bba05d2b51.zip | |
update runner
Diffstat (limited to 'script/vm')
| -rw-r--r-- | script/vm/node.lua | 13 | ||||
| -rw-r--r-- | script/vm/runner.lua | 5 |
2 files changed, 18 insertions, 0 deletions
diff --git a/script/vm/node.lua b/script/vm/node.lua index 76e61192..5086f66d 100644 --- a/script/vm/node.lua +++ b/script/vm/node.lua @@ -2,6 +2,7 @@ local files = require 'files' ---@class vm local vm = require 'vm.vm' local ws = require 'workspace.workspace' +local guide = require 'parser.guide' ---@type table<vm.object, vm.node> vm.nodeCache = {} @@ -105,6 +106,18 @@ function mt:hasFalsy() return false end +function mt:hasKnownType() + for _, c in ipairs(self) do + if c.type == 'global' and c.cate == 'type' then + return true + end + if guide.isLiteral(c) then + return true + end + end + return false +end + ---@return boolean function mt:isNullable() if self.optional then diff --git a/script/vm/runner.lua b/script/vm/runner.lua index 0ec26bef..a9c38a87 100644 --- a/script/vm/runner.lua +++ b/script/vm/runner.lua @@ -132,6 +132,7 @@ function mt:_lookInto(action, topNode, outNode) self:_launchBlock(action, blockNode:copy()) topNode = mainNode elseif action.type == 'if' then + local hasElse local mainNode = topNode:copy() local blockNodes = {} for _, subBlock in ipairs(action) do @@ -140,6 +141,7 @@ function mt:_lookInto(action, topNode, outNode) blockNode, mainNode = self:_lookInto(subBlock.filter, blockNode, mainNode) self:_fastWard(subBlock.filter.finish, blockNode) else + hasElse = true mainNode:clear() end blockNode = self:_launchBlock(subBlock, blockNode:copy()) @@ -150,6 +152,9 @@ function mt:_lookInto(action, topNode, outNode) blockNodes[#blockNodes+1] = blockNode end end + if not hasElse and not topNode:hasKnownType() then + mainNode:merge(vm.declareGlobal('type', 'unknown')) + end for _, blockNode in ipairs(blockNodes) do mainNode:merge(blockNode) end |