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/* ########################################################################
proc_dict.c
File: proc_dict.c
Path: /home/fournigault/c/X11/xcoral-2.31/proc_dict.c
Description:
Created: Fri Jan 27 11:25:07 MET 1995
Author: Dominique Leveque
Modified: Fri Jan 27 11:25:08 MET 1995
Last maintained by: Dominique Leveque
RCS $Revision$ $State$
########################################################################
Note:
########################################################################
Copyright (c) : Dominique Leveque
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
######################################################################## */
#include "result_types.h"
#include "file_dict.h"
#include "proc_dict.h"
#include "browser_util.h"
#include <string.h>
#include <stdio.h>
/*------------------------------------------------------------------------------
// Le dictionnaire des procedures
//------------------------------------------------------------------------------
*/
ProcRec* proc_dict[PROC_DICT_SIZE];
int proc_count = 0;
/*------------------------------------------------------------------------------
*/
ProcRec* create_proc(proc_name, staticp, parsed_file)
char* proc_name;
int staticp;
char * parsed_file;
{
ProcRec** head;
ProcRec* current_proc;
int x_size;
get_head_Rec(proc_name, proc_dict, PROC_DICT_SIZE, head);
iter_Rec(proc_name, ProcRec, head, current_proc) {
if (current_proc->_impl_file &&
((! strcmp(parsed_file, current_proc->_impl_file->_name)) ||
((! staticp) && (! (current_proc->_decl & STATIC_PROC)))))
return current_proc;
}
if (current_proc == Null) {
x_size = sizeof(ProcRec) + PROC_PLENGTH + strlen(proc_name) + 1;
current_proc = (ProcRec*) xmalloc(x_size);
if (current_proc != Null) {
create_Rec(proc_name, ProcRec, head, current_proc, PROC_PREFIX, PROC_PLENGTH);
current_proc->_impl_file = Null;
current_proc->_impl_line = 0;
current_proc->_decl = 0;
current_proc->_hide = 0;
proc_count++;
}
}
return(current_proc);
}
/*------------------------------------------------------------------------------
*/
ProcRec* find_proc(proc_name)
char* proc_name;
{
ProcRec** head;
ProcRec* current_proc;
get_head_Rec(proc_name, proc_dict, PROC_DICT_SIZE, head);
assoc_Rec(proc_name, ProcRec, head, current_proc);
return(current_proc);
}
/*------------------------------------------------------------------------------
*/
typedef long Bits;
#define LAST_BIT ((sizeof(Bits) * 8) - 1)
static Bits erazed_bits[(PROC_DICT_SIZE + LAST_BIT) / (LAST_BIT + 1)];
void proc_eraze_file(file_name)
char* file_name;
{
Bits* erazed_slice;
FileRec* current_file;
ProcRec* current_proc;
int index;
current_file = find_file(file_name);
if (current_file != Null) {
erazed_slice = erazed_bits;
for (index = 0; index < PROC_DICT_SIZE; index++) {
current_proc = proc_dict[index];
while (current_proc != Null) {
if (current_proc->_impl_file == current_file) {
current_proc->_impl_file = Null;
current_proc->_impl_line = 0;
(*erazed_slice) |= ((0x00000001L) << (index & LAST_BIT));
}
current_proc = current_proc->_next;
}
if ((index & LAST_BIT) == LAST_BIT)
erazed_slice++;
}
}
}
/*------------------------------------------------------------------------------
*/
void garbage_proc()
{
Bits* erazed_slice;
ProcRec* previous_proc;
ProcRec* current_proc;
ProcRec* next_proc;
int index;
erazed_slice = erazed_bits;
for (index = 0; index < PROC_DICT_SIZE; index++) {
if ((*erazed_slice) == 0) {
index += LAST_BIT;
erazed_slice++;
}
else {
if (((*erazed_slice) & ((0x00000001L) << (index & LAST_BIT))) != 0) {
previous_proc = Null;
current_proc = proc_dict[index];
while (current_proc != Null) {
if (current_proc->_impl_file == Null) {
next_proc = current_proc->_next;
if (previous_proc == Null)
proc_dict[index] = next_proc;
else
previous_proc->_next = next_proc;
--proc_count;
free(current_proc);
current_proc = next_proc;
}
else {
previous_proc = current_proc;
current_proc = current_proc->_next;
}
}
}
if ((index & LAST_BIT) == LAST_BIT) {
*erazed_slice = 0;
erazed_slice++;
}
}
}
}
/*------------------------------------------------------------------------------
*/
void init_proc() {
Bits* erazed_slice;
int index;
erazed_slice = erazed_bits;
for (index = 0; index < PROC_DICT_SIZE; index++) {
if ((index & LAST_BIT) == LAST_BIT) {
*erazed_slice = 0;
erazed_slice++;
}
proc_dict[index] = Null;
}
}
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