Itcl_InitStack(3) [incr Tcl] Library Procedures Itcl_InitStack(3)NAME
Itcl_InitStack, Itcl_DeleteStack, Itcl_PushStack, Itcl_PopStack,
Itcl_PeekStack, Itcl_GetStackValue, Itcl_GetStackSize - Manipulate an
Itcl stack object.
SYNOPSIS
#include <itcl.h>
int
Itcl_InitStack(stack)
int
Itcl_DeleteStack(stack)
int
Itcl_PushStack(cdata, stack)
ClientData
Itcl_PopStack(stack)
ClientData
Itcl_PeekStack(stack)
ClientData
Itcl_GetStackValue(stack, pos)
int
Itcl_GetStackSize(stack)ARGUMENTS
Stack info structure. position in stack order from the top. Arbitrary
one-word value to save in the stack.
DESCRIPTION
Itcl_InitStack initializes a stack structure and Itcl_DeleteStack
deletes it. Itcl_PushStack pushes the cdata value onto the stack.
Itcl_PopStack removes and returns the top most cdata value. Itcl_Peek‐
Stack returns the top most value, but does not remove it. Itcl_Get‐
StackValue gets a value at some index within the stack. Index "0" is
the first value pushed onto the stack. Itcl_GetStackSize returns the
count of entries on the stack.
KEYWORDS
stack
itcl 3.0 Itcl_InitStack(3)
