diff options
Diffstat (limited to 'doc/CrtObjCmd.3')
| -rw-r--r-- | doc/CrtObjCmd.3 | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/doc/CrtObjCmd.3 b/doc/CrtObjCmd.3 index f15e277..0490bd7 100644 --- a/doc/CrtObjCmd.3 +++ b/doc/CrtObjCmd.3 @@ -8,7 +8,7 @@ .so man.macros .BS .SH NAME -Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_DeleteCommandFromToken, Tcl_GetCommandInfo, Tcl_GetCommandInfoFromToken, Tcl_SetCommandInfo, Tcl_SetCommandInfoFromToken, Tcl_GetCommandName, Tcl_GetCommandFullName, Tcl_GetCommandFromObj, Tcl_RegisterCommandTypeName, Tcl_GetCommandTypeName \- implement new commands in C +Tcl_CreateObjCommand, Tcl_CreateObjCommand2, Tcl_DeleteCommand, Tcl_DeleteCommandFromToken, Tcl_GetCommandInfo, Tcl_GetCommandInfoFromToken, Tcl_SetCommandInfo, Tcl_SetCommandInfoFromToken, Tcl_GetCommandName, Tcl_GetCommandFullName, Tcl_GetCommandFromObj \- implement new commands in C .SH SYNOPSIS .nf \fB#include <tcl.h>\fR @@ -16,6 +16,9 @@ Tcl_CreateObjCommand, Tcl_DeleteCommand, Tcl_DeleteCommandFromToken, Tcl_GetComm Tcl_Command \fBTcl_CreateObjCommand\fR(\fIinterp, cmdName, proc, clientData, deleteProc\fR) .sp +Tcl_Command +\fBTcl_CreateObjCommand2\fR(\fIinterp, cmdName, proc2, clientData, deleteProc\fR) +.sp int \fBTcl_DeleteCommand\fR(\fIinterp, cmdName\fR) .sp @@ -43,13 +46,6 @@ void Tcl_Command \fBTcl_GetCommandFromObj\fR(\fIinterp, objPtr\fR) .sp -.VS "info cmdtype feature" -void -\fBTcl_RegisterCommandTypeName\fR(\fIproc, typeName\fR) -.sp -const char * -\fBTcl_GetCommandTypeName\fR(\fItoken\fR) -.VE "info cmdtype feature" .SH ARGUMENTS .AS Tcl_CmdDeleteProc *deleteProc in/out .AP Tcl_Interp *interp in @@ -59,6 +55,9 @@ Name of command. .AP Tcl_ObjCmdProc *proc in Implementation of the new command: \fIproc\fR will be called whenever \fIcmdName\fR is invoked as a command. +.AP Tcl_ObjCmdProc2 *proc2 in +Implementation of the new command: \fIproc2\fR will be called whenever +\fIcmdName\fR is invoked as a command. .AP ClientData clientData in Arbitrary one-word value to pass to \fIproc\fR and \fIdeleteProc\fR. .AP Tcl_CmdDeleteProc *deleteProc in @@ -181,6 +180,17 @@ typedef void \fBTcl_CmdDeleteProc\fR( The \fIclientData\fR argument will be the same as the \fIclientData\fR argument passed to \fBTcl_CreateObjCommand\fR. .PP +\fBTcl_CreateObjCommand2\fR does the same as \fBTcl_CreateObjCommand\fR, +except its \fIproc2\fR argument is of type \fBTcl_ObjCmdProc2\fR. +.PP +.CS +typedef int \fBTcl_ObjCmdProc2\fR( + ClientData \fIclientData\fR, + Tcl_Interp *\fIinterp\fR, + size_t \fIobjc\fR, + Tcl_Obj *const \fIobjv\fR[]); +.CE +.PP \fBTcl_DeleteCommand\fR deletes a command from a command interpreter. Once the call completes, attempts to invoke \fIcmdName\fR in \fIinterp\fR will result in errors. @@ -308,21 +318,6 @@ specified by the name in a \fBTcl_Obj\fR. The command name is resolved relative to the current namespace. Returns NULL if the command is not found. .PP -.VS "info cmdtype feature" -\fBTcl_RegisterCommandTypeName\fR is used to associate a name (the -\fItypeName\fR argument) with a particular implementation function so that it -can then be looked up with \fBTcl_GetCommandTypeName\fR, which in turn is -called with a command token that information is wanted for and which returns -the name of the type that was registered for the implementation function used -for that command. (The lookup functionality is surfaced virtually directly in Tcl via -\fBinfo cmdtype\fR.) If there is no function registered for a particular -function, the result will be the string literal -.QW \fBnative\fR . -The registration of a name can be undone by registering a mapping to NULL -instead. The result from \fBTcl_GetCommandTypeName\fR will be exactly that -string which was registered, and not a copy; use of a compile-time constant -string is \fIstrongly recommended\fR. -.VE "info cmdtype feature" .SH "REFERENCE COUNT MANAGEMENT" .PP When the \fIproc\fR passed to \fBTcl_CreateObjCommand\fR is called, |
