Files
nunuhara_xsystem4/src/hll/ACXLoader.c
T
Nunuhara Cabbage d69bc33449 Don't create stubs for unimplemented HLL functions
hll_call() prints the same message as the old stub functions if no
implementation is provided. This makes the --audit option more accurate.
2020-08-26 17:30:22 -07:00

108 lines
2.7 KiB
C

/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
*
* 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 of the License, 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, see <http://gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include <zlib.h>
#include "system4.h"
#include "system4/string.h"
#include "system4/acx.h"
#include "hll.h"
#include "little_endian.h"
#include "vm/page.h"
#include "xsystem4.h"
struct acx *acx = NULL;
static bool ACXLoader_Load(struct string *filename)
{
char *path = gamedir_path(filename->text);
acx = acx_load(path);
free(path);
return !!acx;
}
static void ACXLoader_Release(void)
{
acx_free(acx);
acx = NULL;
}
static int ACXLoader_GetNumofLine(void)
{
return acx ? acx->nr_lines : 0;
}
static int ACXLoader_GetNumofColumn(void)
{
return acx ? acx->nr_columns : 0;
}
static bool ACXLoader_GetDataInt(int line, int col, int *ptr)
{
if (!acx)
return false;
if (line < 0 || line >= acx->nr_lines)
return false;
if (col < 0 || col >= acx->nr_columns)
return false;
*ptr = acx_get_int(acx, line, col);
return true;
}
static bool ACXLoader_GetDataString(int line, int col, struct string **ptr)
{
if (!acx)
return false;
if (line < 0 || line >= acx->nr_lines)
return false;
if (col < 0 || col >= acx->nr_columns)
return false;
*ptr = string_ref(acx_get_string(acx, line, col));
return true;
}
static bool ACXLoader_GetDataStruct(int line, struct page **page)
{
if (!acx)
return false;
if (line < 0 || line >= acx->nr_lines)
return false;
union vm_value *s = (*page)->values;
int nr_columns = acx->nr_columns;
for (int i = 0; i < nr_columns; i++) {
if (acx->column_types[i] == ACX_STRING) {
s[i].i = vm_string_ref(acx_get_string(acx, line, i));
} else {
s[i].i = acx_get_int(acx, line, i);
}
}
return true;
}
HLL_LIBRARY(ACXLoader,
HLL_EXPORT(Load, ACXLoader_Load),
HLL_EXPORT(Release, ACXLoader_Release),
HLL_EXPORT(GetNumofLine, ACXLoader_GetNumofLine),
HLL_EXPORT(GetNumofColumn, ACXLoader_GetNumofColumn),
HLL_EXPORT(GetDataInt, ACXLoader_GetDataInt),
HLL_EXPORT(GetDataString, ACXLoader_GetDataString),
HLL_EXPORT(GetDataStruct, ACXLoader_GetDataStruct));