package acgtk

NoSignatureType ty is raised when a type ty is used without signature to interpret it.

DifferentSig (var, Some (sig1, sig2)) is raised when a type variable is used in at least two contexts with different signatures sig1 and sig2.

AlreadyExistingFun func when a function func is defined with a name already used.

UnusedVariable var is raised when a function is defined with a unused variable var as paramenter.

UnknownFunction func is raised when an unknown function func is called.

UnknownParameter (func, param) when a function func is called with an unknown parameter param.

ParameterRepeated (func, param) is raised when a function func is called with at least twice the same parameter param.

TooMuchArgs func is raised when a function is called with too much unnamed arguments.

NoLastValue is raised when the function last is called before executing a command returning a value.

InvalidSpecialFuncCall func is raised when a special function func is used in a command with multiple functions.

MissingFuncTermList func is raised when a function func which needs terms as input is called without terms.

TermListNotAllowed func is raised when a function func which does not take terms as input is called with terms.

EmptyPipe func is raised when a function func is called with an invalid pipe.

EmptyHelp func_preffix is raised when the function "help" is called with an argument func_preffix that matches no functions of the environment

Other is for an unknown error.