vm/kite_stack.c File Reference

#include <stdlib.h>
#include <assert.h>
#include "objs/kite_object.h"
#include "kite_vm.h"

Functions
void	kite_push_stack (kite_stack_t **st, int ref, void *obj)
void *	kite_pop_stack (kite_stack_t **st)
void *	kite_top_stack (kite_stack_t *st)
void	kite_destroy_stack (kite_stack_t **st)

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Function Documentation

void kite_destroy_stack

(

kite_stack_t **

stack

)

Destroy stack.

Parameters:

[in,out]

stack

The stack to destroy.

Referenced by kite_vm_compile_from_fp().

void* kite_pop_stack

(

kite_stack_t **

stack

)

Pop item off of the stack.

Parameters:

[in,out]

stack

The stack to operate on.

Returns:

The item at the top of the stack.

References kite_top_stack(), and kite_stack_t::length.

Referenced by kite_vm_call_object(), kite_vm_compile_from_fp(), and kite_vm_compile_from_string().

void kite_push_stack	(	kite_stack_t **	stack,
		int	ref,
		void *	obj
	)

Push item onto the stack.

Parameters:

[in,out]	stack	The stack to push onto.
	ref	If 1, the object is not a kite_object_t.
	obj	The object to push.

References kite_stack_t::allocated, kite_stack_t::length, kite_stack_entry_t::obj, kite_stack_entry_t::reference, and kite_stack_t::stack.

Referenced by kite_vm_call_object(), kite_vm_compile_from_fp(), and kite_vm_compile_from_string().

void* kite_top_stack

(

kite_stack_t *

stack

)

Return the item at the top of the stack without popping it.

Parameters:

stack

The stack to operate on.

Returns:

The item at the top of the stack.

References kite_stack_t::length, kite_stack_entry_t::obj, kite_stack_entry_t::reference, kite_stack_t::stack, and kite_symtab_t::value.

Referenced by kite_pop_stack(), kite_vm_call_object(), and kite_vm_execute_user_method().