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author | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2017-10-17 19:50:58 (GMT) |
commit | 9b7a6c3507ea3383c60aaecb29f873c9b590ccca (patch) | |
tree | 82ce31ebd8f46803d969034f5aa3db8d7974493c /tcl8.6/doc/AssocData.3 | |
parent | 87fca7325b97005eb44dcf3e198277640af66115 (diff) | |
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rm tcl/tk 8.6.7
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diff --git a/tcl8.6/doc/AssocData.3 b/tcl8.6/doc/AssocData.3 deleted file mode 100644 index d4fa3d7..0000000 --- a/tcl8.6/doc/AssocData.3 +++ /dev/null @@ -1,87 +0,0 @@ -'\" -'\" Copyright (c) 1995-1996 Sun Microsystems, Inc. -'\" -'\" See the file "license.terms" for information on usage and redistribution -'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. -'\" -.TH Tcl_SetAssocData 3 7.5 Tcl "Tcl Library Procedures" -.so man.macros -.BS -.SH NAME -Tcl_GetAssocData, Tcl_SetAssocData, Tcl_DeleteAssocData \- manage associations of string keys and user specified data with Tcl interpreters -.SH SYNOPSIS -.nf -\fB#include <tcl.h>\fR -.sp -ClientData -\fBTcl_GetAssocData\fR(\fIinterp, key, delProcPtr\fR) -.sp -\fBTcl_SetAssocData\fR(\fIinterp, key, delProc, clientData\fR) -.sp -\fBTcl_DeleteAssocData\fR(\fIinterp, key\fR) -.SH ARGUMENTS -.AS Tcl_InterpDeleteProc **delProcPtr -.AP Tcl_Interp *interp in -Interpreter in which to execute the specified command. -.AP "const char" *key in -Key for association with which to store data or from which to delete or -retrieve data. Typically the module prefix for a package. -.AP Tcl_InterpDeleteProc *delProc in -Procedure to call when \fIinterp\fR is deleted. -.AP Tcl_InterpDeleteProc **delProcPtr in -Pointer to location in which to store address of current deletion procedure -for association. Ignored if NULL. -.AP ClientData clientData in -Arbitrary one-word value associated with the given key in this -interpreter. This data is owned by the caller. -.BE - -.SH DESCRIPTION -.PP -These procedures allow extensions to associate their own data with -a Tcl interpreter. -An association consists of a string key, typically the name of -the extension, and a one-word value, which is typically a pointer -to a data structure holding data specific to the extension. -Tcl makes no interpretation of either the key or the value for -an association. -.PP -Storage management is facilitated by storing with each association a -procedure to call when the interpreter is deleted. This -procedure can dispose of the storage occupied by the client's data in any -way it sees fit. -.PP -\fBTcl_SetAssocData\fR creates an association between a string -key and a user specified datum in the given interpreter. -If there is already an association with the given \fIkey\fR, -\fBTcl_SetAssocData\fR overwrites it with the new information. -It is up to callers to organize their use of names to avoid conflicts, -for example, by using package names as the keys. -If the \fIdeleteProc\fR argument is non-NULL it specifies the address of a -procedure to invoke if the interpreter is deleted before the association -is deleted. \fIDeleteProc\fR should have arguments and result that match -the type \fBTcl_InterpDeleteProc\fR: -.PP -.CS -typedef void \fBTcl_InterpDeleteProc\fR( - ClientData \fIclientData\fR, - Tcl_Interp *\fIinterp\fR); -.CE -.PP -When \fIdeleteProc\fR is invoked the \fIclientData\fR and \fIinterp\fR -arguments will be the same as the corresponding arguments passed to -\fBTcl_SetAssocData\fR. -The deletion procedure will \fInot\fR be invoked if the association -is deleted before the interpreter is deleted. -.PP -\fBTcl_GetAssocData\fR returns the datum stored in the association with the -specified key in the given interpreter, and if the \fIdelProcPtr\fR field -is non-\fBNULL\fR, the address indicated by it gets the address of the -delete procedure stored with this association. If no association with the -specified key exists in the given interpreter \fBTcl_GetAssocData\fR -returns \fBNULL\fR. -.PP -\fBTcl_DeleteAssocData\fR deletes an association with a specified key in -the given interpreter. Then it calls the deletion procedure. -.SH KEYWORDS -association, data, deletion procedure, interpreter, key |