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Tcl_ExprBoolean.tcl86(3), Tcl_ExprLong(3), Tcl_ExprDouble(3), Tcl_ExprBoolean(3), Tcl_ExprString(3)
evaluate an expression
Tcl_ExprBoolean.tcl90(3), Tcl_ExprLong(3), Tcl_ExprDouble(3), Tcl_ExprBoolean(3), Tcl_ExprString(3)
evaluate an expression
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