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102 lines
3.1 KiB
Lua
102 lines
3.1 KiB
Lua
-- NOTE: This must be ran in Roblox Studio to get up-to-date font values
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local contents = ""
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contents ..= "\ntype FontData = (&'static str, FontWeight, FontStyle);\n"
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-- FontWeight enum and implementation
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local function makeRustEnum(enum, numType: string)
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local name = string.gsub(tostring(enum), "^Enum.", "")
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-- TODO: Use FromStr and AsStr traits for name functions
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-- TODO: Match the naming convention that rbx-dom has for number/value functions
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local result = ""
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result ..= "\n#[derive(Debug, Clone, PartialEq)]"
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result ..= "\npub(crate) enum " .. name .. " {"
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for _, enum in enum:GetEnumItems() do
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result ..= string.format("\n %s,", enum.Name)
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end
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result ..= "\n}\n"
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result ..= "\nimpl " .. name .. " {"
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result ..= "\n pub fn into_name(self) -> &'static str {"
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result ..= "\n match self {"
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for _, enum in enum:GetEnumItems() do
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result ..= string.format('\n Self::%s => "%s",', enum.Name, enum.Name)
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end
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result ..= "\n }"
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result ..= "\n }"
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result ..= "\n"
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result ..= "\n pub fn from_name(name: impl AsRef<str>) -> Option<Self> {"
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result ..= "\n match name.as_ref() {"
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for _, enum in enum:GetEnumItems() do
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result ..= string.format('\n "%s" => Some(Self::%s),', enum.Name, enum.Name)
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end
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result ..= "\n _ => None,"
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result ..= "\n }"
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result ..= "\n }"
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result ..= "\n"
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result ..= "\n pub fn into_num(self) -> " .. numType .. " {"
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result ..= "\n match self {"
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for _, enum in enum:GetEnumItems() do
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result ..= string.format("\n Self::%s => %d,", enum.Name, enum.Value)
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end
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result ..= "\n }"
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result ..= "\n }"
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result ..= "\n"
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result ..= "\n pub fn from_num(num: " .. numType .. ") -> Option<Self> {"
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result ..= "\n match num {"
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for _, enum in enum:GetEnumItems() do
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result ..= string.format("\n %d => Some(Self::%s),", enum.Value, enum.Name)
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end
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result ..= "\n _ => None,"
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result ..= "\n }"
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result ..= "\n }"
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result ..= "\n}\n"
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result ..= "\nimpl fmt::Display for " .. name .. " {"
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result ..= "\n fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {"
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result ..= '\n write!(f, "{}", self.into_name())'
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result ..= "\n }"
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result ..= "\n}"
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return result
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end
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contents ..= makeRustEnum(Enum.FontWeight, "u16")
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contents ..= "\n"
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contents ..= makeRustEnum(Enum.FontStyle, "u8")
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contents ..= "\n"
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-- Font constant map from enum to font data
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-- TODO: Fix formatting issues of output here
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local longestNameLen = 0
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for _, enum in Enum.Font:GetEnumItems() do
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longestNameLen = math.max(longestNameLen, #enum.Name)
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end
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contents ..= "\n#[rustfmt::skip]\nconst FONT_ENUM_MAP: &[(&str, Option<FontData>)] = &[\n"
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for _, enum in Enum.Font:GetEnumItems() do
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if enum == Enum.Font.Unknown then
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contents ..= ' ("Unknown", None),\n'
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else
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local font = Font.fromEnum(enum)
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contents ..= string.format(
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' ("%s",%s Some(("%s", FontWeight::%s, FontStyle::%s))),\n',
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enum.Name,
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string.rep(" ", longestNameLen - #enum.Name),
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font.Family,
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font.Weight.Name,
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font.Style.Name
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)
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end
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end
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contents ..= "];\n"
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print(contents)
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