74 lines
2.2 KiB
Lua
74 lines
2.2 KiB
Lua
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local guide = require 'parser.guide'
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local vm = require 'vm'
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local function asFunction(source)
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local args = {}
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local methodDef
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local parent = source.parent
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if parent and parent.type == 'setmethod' then
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methodDef = true
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end
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if methodDef then
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args[#args+1] = ('self: %s'):format(vm.getInfer(parent.node):view(guide.getUri(source), 'any'))
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end
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if source.args then
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for i = 1, #source.args do
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local arg = source.args[i]
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if arg.type == 'self' then
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goto CONTINUE
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end
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local name = arg.name or guide.getKeyName(arg)
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if name then
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local argNode = vm.compileNode(arg)
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local optional
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if argNode:isOptional() then
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optional = true
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argNode = argNode:copy()
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argNode:removeOptional()
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end
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args[#args+1] = ('%s%s: %s'):format(
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name,
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optional and '?' or '',
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vm.getInfer(argNode):view(guide.getUri(source), 'any')
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)
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elseif arg.type == '...' then
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args[#args+1] = ('%s%s'):format(
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'...',
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vm.getInfer(arg):view(guide.getUri(source), 'any')
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)
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else
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args[#args+1] = ('%s'):format(vm.getInfer(arg):view(guide.getUri(source), 'any'))
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end
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::CONTINUE::
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end
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end
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return args
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end
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local function asDocFunction(source)
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local args = {}
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if not source.args then
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return args
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end
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for i = 1, #source.args do
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local arg = source.args[i]
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local name = arg.name[1]
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args[i] = ('%s%s: %s'):format(
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name,
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arg.optional and '?' or '',
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arg.extends and vm.getInfer(arg.extends):view(guide.getUri(source), 'any') or 'any'
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)
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end
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return args
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end
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return function (source)
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if source.type == 'function' then
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return asFunction(source)
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end
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if source.type == 'doc.type.function' then
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return asDocFunction(source)
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end
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return {}
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end
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