int eIsVarName

(eVariables_t v, const char* name)

Check if variable of a given name exists.


Checks if variable of name name exists. Names are case-sensitive.
True if the variable exists, otherwise false.
See Also:
eAddVar(), eGetVarId(), eGetVarName(), eGetVarPtr(), eSetVar(), eGetVar()

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libsexpr - a simple library for parsing arithmetic expressions
© 2003 by Marcin Simonides