September 2009
Intermediate to advanced
816 pages
19h 38m
English
Content preview from Tcl and the Tk Toolkit, Second Edition
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31. Interpreters
This chapter explains what interpreters are, how to create them and delete them, and how to use them to evaluate Tcl scripts.
31.1 Functions Presented in This Chapter
• Tcl_Interp *Tcl_CreateInterp()
Creates and returns a new Tcl interpreter.
• Tcl_DeleteInterp(Tcl_Interp *interp)
Deletes a Tcl interpreter.
• Tcl_InterpDeleted(Tcl_Interp *interp)
Returns nonzero if the interpreter is slated for deletion.
• Tcl_Interp *Tcl_CreateSlave(Tcl_Interp *interp, CONST charslaveName, int isSafe)
Creates a “slave” interpreter with the name slaveName. The isSafe parameter determines whether to create a safe interpreter or not.
• int Tcl_IsSafe(Tcl_Interp *interp)
Returns 1 if the interpreter is safe, otherwise 0.
• int Tcl_MakeSafe(Tcl_Interp ...
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