448 constexpr StringLiteral SpaceChars = " \t";  variable
482   Expr = Expr.ltrim(SpaceChars);  in parseNumericVariableDefinition()
553       if (Expr.ltrim(SpaceChars).startswith("(")) {  in parseNumericOperand()
597   Expr = Expr.ltrim(SpaceChars);  in parseParenExpr()
602   Expr = Expr.ltrim(SpaceChars);  in parseParenExpr()
610   Expr = Expr.ltrim(SpaceChars);  in parseParenExpr()
615     Expr = Expr.ltrim(SpaceChars);  in parseParenExpr()
632   RemainingExpr = RemainingExpr.ltrim(SpaceChars);  in parseBinop()
654   RemainingExpr = RemainingExpr.ltrim(SpaceChars);  in parseBinop()
676   Expr = Expr.ltrim(SpaceChars);  in parseCallExpr()
693   Expr = Expr.ltrim(SpaceChars);  in parseCallExpr()
707       Expr = Expr.ltrim(SpaceChars);  in parseCallExpr()
723     Expr = Expr.ltrim(SpaceChars);  in parseCallExpr()
727     Expr = Expr.ltrim(SpaceChars);  in parseCallExpr()
764     FormatExpr = FormatExpr.trim(SpaceChars);  in parseNumericSubstitutionBlock()
804     FormatExpr = FormatExpr.ltrim(SpaceChars);  in parseNumericSubstitutionBlock()
819   Expr = Expr.ltrim(SpaceChars);  in parseNumericSubstitutionBlock()
825   Expr = Expr.ltrim(SpaceChars);  in parseNumericSubstitutionBlock()
831     Expr = Expr.rtrim(SpaceChars);  in parseNumericSubstitutionBlock()
875     DefExpr = DefExpr.ltrim(SpaceChars);  in parseNumericSubstitutionBlock()