92 lines
2.2 KiB
Python
92 lines
2.2 KiB
Python
import re
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snake_case_pattern = re.compile(r'(?<!^)(?=[A-Z])')
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def pascal_to_snake(v):
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name = snake_case_pattern.sub('_', v).lower()
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return name
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token_simple_expr = [
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["Mul", "*"],
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["Div", "/"],
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["Mod", "%"],
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["LeftShift", "<<"],
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["RightShift", ">>"],
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["FirstMul = TK_Mul", "SPECIAL"],
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["LastMul = TK_RightShift", "SPECIAL"],
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["Add", "+"],
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["Sub", "-"],
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["FirstAdd = TK_Add", "SPECIAL"],
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["LastAdd = TK_Sub", "SPECIAL"],
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["Equals", "=="],
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["LesserThenOrEqual", "<="],
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["GreaterThenOrEqual", ">="],
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["LesserThen", "<"],
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["GreaterThen", ">"],
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["NotEquals", "!="],
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["FirstCompare = TK_Equals", "SPECIAL"],
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["LastCompare = TK_NotEquals", "SPECIAL"],
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["BitAnd", "&"],
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["BitOr", "|"],
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["BitXor", "^"],
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["And", "&&"],
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["Or", "||"],
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["FirstLogical = TK_BitAnd", "SPECIAL"],
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["LastLogical = TK_Or", "SPECIAL"],
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["Neg", "~"],
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["Not", "!"],
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["Decrement", "--"],
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["Increment", "++"],
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["PostDecrement", "--"],
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["PostIncrement", "++"],
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]
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token_assign_expr = [
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["Assign", "="],
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["ColonAssign", ":="],
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["DivAssign", "/="],
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["MulAssign", "*="],
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["ModAssign", "%="],
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["SubAssign", "-="],
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["AddAssign", "+="],
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["AndAssign", "&="],
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["OrAssign", "|="],
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["XorAssign", "^="],
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["LeftShiftAssign", "<<="],
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["RightShiftAssign", ">>="],
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["FirstAssign = TK_Assign", "SPECIAL"],
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["LastAssign = TK_RightShiftAssign", "SPECIAL"],
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]
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token_rest = [
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["TK_OpenParen", "("],
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["TK_CloseParen", ")"],
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["TK_OpenBrace", "{"],
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["TK_CloseBrace", "}"],
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["TK_OpenBracket", "["],
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["TK_CloseBracket", "]"],
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["TK_Comma", ","],
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["TK_Pound", "#"],
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["TK_Question", "?"],
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["TK_ThreeDots", "..."],
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["TK_Semicolon", ";"],
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["TK_Dot", "."],
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["TK_TwoDots", ".."],
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["TK_NewLine", "[NewLine]"],
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["TK_Colon", ":"],
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["TK_DoubleColon", "::"],
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["TK_At", "@"],
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["TK_Arrow", "->"],
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["TK_ExprSizeof", "[SizeOf]"],
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["TK_DocComment", "[///]"],
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["TK_Comment", "//"],
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["TK_Identifier", "[Ident]"],
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["TK_UnicodeLit", "[Unicode]"],
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["TK_StringLit", "[String]"],
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["TK_Error", "[Error]"],
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["TK_Float", "[Float]"],
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["TK_Integer", "[Int]"],
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["TK_Keyword", "[Keyword]"],
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]
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token_kinds = token_simple_expr + token_assign_expr + token_rest |