forked from rojo-rbx/rojo
54 lines
1.1 KiB
Lua
54 lines
1.1 KiB
Lua
local function debugOutputBuffer()
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local buffer = {}
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local indentLevel = 0
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local indentation = ""
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function buffer:push(template, ...)
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local value = string.format(template, ...)
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if #indentation > 0 then
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value = indentation .. value:gsub("\n", "\n" .. indentation)
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end
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table.insert(self, value)
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end
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function buffer:indent()
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indentLevel = indentLevel + 1
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indentation = string.rep(" ", indentLevel)
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end
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function buffer:unindent()
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indentLevel = math.max(0, indentLevel - 1)
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indentation = string.rep(" ", indentLevel)
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end
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function buffer:finish()
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return table.concat(self, "\n")
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end
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return buffer
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end
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local function debugInner(value)
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local valueType = typeof(value)
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if valueType == "string" then
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return string.format("%q", value)
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elseif valueType == "number" then
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return tostring(value)
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elseif valueType == "table" then
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local debugImpl = getmetatable(value).__fmtDebug
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if debugImpl ~= nil then
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return debugImpl()
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else
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-- TODO: Nicer default debug implementation?
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return tostring(value)
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end
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end
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end
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return {
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debugOutputBuffer = debugOutputBuffer,
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} |