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hsp3int.cpp
1804 lines (1614 loc) · 37.8 KB
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hsp3int.cpp
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//
// HSP3 internal command
// (内蔵コマンド・関数処理)
// onion software/onitama 2004/6
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include <algorithm>
#include <limits>
#include <limits.h>
#include "hsp3config.h"
#ifdef HSPRANDMT
#include <random>
#endif
#ifdef HSPWIN
#include <windows.h>
#include <direct.h>
#endif
#include "hspwnd.h"
#include "supio.h"
#include "dpmread.h"
#include "strbuf.h"
#include "strnote.h"
#include "hsp3int.h"
#include "hsp3code.h"
static const double DBLINF = std::numeric_limits<double>::infinity();
/*------------------------------------------------------------*/
/*
system data
*/
/*------------------------------------------------------------*/
static int *type;
static int *val;
static HSPCTX *ctx; // Current Context
static HSPEXINFO *exinfo; // Info for Plugins
static CStrNote note;
#ifdef HSPRANDMT
static std::mt19937 mt;
#endif
/*------------------------------------------------------------*/
/*
Sort Routines
*/
/*------------------------------------------------------------*/
static int qsort_order;
typedef struct {
union {
int ikey;
double dkey;
char *skey;
} as;
int info; // ソートの前にこの要素があった位置
} DATA;
static bool less_int_1(DATA const& lhs, DATA const& rhs)
{
int cmp = (lhs.as.ikey - rhs.as.ikey);
return (cmp < 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static bool less_int_0(DATA const& lhs, DATA const& rhs)
{
int cmp = (lhs.as.ikey - rhs.as.ikey);
return (cmp > 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static bool less_double_1(DATA const& lhs, DATA const& rhs)
{
int cmp = (lhs.as.dkey < rhs.as.dkey ? -1 : (lhs.as.dkey > rhs.as.dkey ? 1 : 0));
return (cmp < 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static bool less_double_0(DATA const& lhs, DATA const& rhs)
{
int cmp = (lhs.as.dkey < rhs.as.dkey ? -1 : (lhs.as.dkey > rhs.as.dkey ? 1 : 0));
return (cmp > 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static bool less_str_1(DATA const& lhs, DATA const& rhs)
{
int cmp = (strcmp(lhs.as.skey, rhs.as.skey));
return (cmp < 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static bool less_str_0(DATA const& lhs, DATA const& rhs)
{
int cmp = (strcmp(lhs.as.skey, rhs.as.skey));
return (cmp > 0)
|| (cmp == 0 && lhs.info < rhs.info);
}
static int NoteToData( char *adr, DATA *data )
{
char *p = adr;
int line = 0;
while (*p != '\0') {
data[line].as.skey=p;
data[line].info=line;
while (*p != '\0') {
char c = *p;
if (c == '\n' || c == '\r') {
*p = '\0';
}
p ++;
if (c == '\n') break;
if (c == '\r') {
if (*p == '\n') p++;
break;
}
}
line ++;
}
return line;
}
static int GetNoteLines( char *adr )
{
int line = 0;
char *p = adr;
while (*p != '\0') {
while (*p != '\0') {
char c = *p++;
if (c == '\n') break;
if (c == '\r') {
if (*p == '\n') p ++;
break;
}
}
line ++;
}
return line;
}
static size_t DataToNoteLen( DATA *data, int num )
{
size_t len = 0;
int i;
for (i = 0; i < num; i++) {
char *s = data[i].as.skey;
len += strlen(s) + 2; // strlen("\r\n")
}
return len;
}
static void DataToNote( DATA *data, char *adr, int num )
{
int a;
char *p;
char *s;
p=adr;
for(a=0;a<num;a++) {
s=data[a].as.skey;
strcpy( p, s );
p+=strlen( s );
*p++=13; *p++=10; // Add CR/LF
}
*p=0;
}
/*------------------------------------------------------------*/
/*
Sort Interface
*/
/*------------------------------------------------------------*/
static DATA *dtmp = NULL;
static int dtmp_size;
static void DataBye( void )
{
if (dtmp!=NULL) {
mem_bye(dtmp);
}
}
static void DataIni( int size )
{
DataBye();
dtmp=(DATA *)mem_ini( sizeof(DATA)*size );
dtmp_size = size;
}
static void DataExpand( int size )
{
if (size <= dtmp_size) return;
int new_size = dtmp_size;
if (new_size < 16) new_size = 16;
while (size > new_size) {
new_size *= 2;
}
dtmp = (DATA *)realloc( dtmp, sizeof(DATA)*new_size );
memset( dtmp + dtmp_size, 0, sizeof(DATA)*(new_size - dtmp_size) );
dtmp_size = new_size;
}
static void DataInc( int n )
{
DataExpand( n + 1 );
dtmp[n].info ++;
}
/*------------------------------------------------------------*/
/*
Easing Function
*/
/*------------------------------------------------------------*/
static int ease_type;
static int ease_reverse;
static HSPREAL ease_start;
static HSPREAL ease_diff;
static HSPREAL ease_4096;
static HSPREAL ease_start_org;
static HSPREAL ease_diff_org;
#define EASE_LINEAR 0
#define EASE_QUAD_IN 1
#define EASE_QUAD_OUT 2
#define EASE_QUAD_INOUT 3
#define EASE_CUBIC_IN 4
#define EASE_CUBIC_OUT 5
#define EASE_CUBIC_INOUT 6
#define EASE_QUARTIC_IN 7
#define EASE_QUARTIC_OUT 8
#define EASE_QUARTIC_INOUT 9
#define EASE_BOUNCE_IN 10
#define EASE_BOUNCE_OUT 11
#define EASE_BOUNCE_INOUT 12
#define EASE_SHAKE_IN 13
#define EASE_SHAKE_OUT 14
#define EASE_SHAKE_INOUT 15
#define EASE_LOOP 4096
/*------------------------------------------------------------*/
static HSPREAL _ease_linear( HSPREAL t )
{
return ease_diff * t + ease_start;
}
static HSPREAL _ease_quad_in( HSPREAL t )
{
return ease_diff * t * t + ease_start;
}
static HSPREAL _ease_quad_out( HSPREAL t )
{
return -ease_diff * t * (t - 2) + ease_start;
}
static HSPREAL _ease_quad_inout( HSPREAL t )
{
HSPREAL tt;
tt = t * 2;
if ( tt < 1 ) {
return ease_diff * 0.5 * tt * tt + ease_start;
}
tt = tt - 1;
return -ease_diff * 0.5 * (tt * (tt - 2) - 1) + ease_start;
}
static HSPREAL _ease_cubic_in( HSPREAL t )
{
return ease_diff * t * t * t + ease_start;
}
static HSPREAL _ease_cubic_out( HSPREAL t )
{
HSPREAL tt;
tt = t - 1;
return ease_diff*(tt*tt*tt + 1) + ease_start;
}
static HSPREAL _ease_cubic_inout( HSPREAL t )
{
HSPREAL tt;
tt = t * 2;
if ( tt < 1 ) {
return ease_diff * 0.5 *tt*tt*tt + ease_start;
}
tt = tt - 2;
return ease_diff * 0.5 * (tt*tt*tt + 2) + ease_start;
}
static HSPREAL _ease_quartic_in( HSPREAL t )
{
return ease_diff * t * t * t * t + ease_start;
}
static HSPREAL _ease_quartic_out( HSPREAL t )
{
HSPREAL tt;
tt = t - 1;
return -ease_diff*(tt*tt*tt*tt - 1) + ease_start;
}
static HSPREAL _ease_quartic_inout( HSPREAL t )
{
HSPREAL tt;
tt = t * 2;
if ( tt < 1 ) {
return ease_diff * 0.5 *tt*tt*tt*tt + ease_start;
}
tt = tt - 2;
return -ease_diff * 0.5 * (tt*tt*tt*tt - 2) + ease_start;
}
static HSPREAL _ease_bounce( HSPREAL t )
{
if ( t < (1/2.75)) {
return ease_diff*(7.5625*t*t);
} else if (t < (2/2.75)) {
return ease_diff*(7.5625*(t-=(1.5/2.75))*t + .75);
} else if (t < (2.5/2.75)) {
return ease_diff*(7.5625*(t-=(2.25/2.75))*t + .9375);
} else {
return ease_diff*(7.5625*(t-=(2.625/2.75))*t + .984375);
}
}
static HSPREAL _ease_bounce_in( HSPREAL t )
{
HSPREAL tt;
tt = (HSPREAL)1 - t;
return ease_diff - _ease_bounce( tt ) + ease_start;
}
static HSPREAL _ease_bounce_out( HSPREAL t )
{
return _ease_bounce(t) + ease_start;
}
static HSPREAL _ease_bounce_inout( HSPREAL t )
{
HSPREAL tt;
if (t < 0.5) {
tt = (HSPREAL)1 - (t * 2);
return ( ease_diff - _ease_bounce( tt )) * 0.5 + ease_start;
}
return _ease_bounce( t*2 - 1 ) * 0.5 + ease_diff*0.5 + ease_start;
}
static HSPREAL _ease_shake( HSPREAL t )
{
int pulse;
HSPREAL tt;
tt = t * t * 8;
pulse = (int)tt;
tt -= (HSPREAL)pulse;
if ( pulse & 1 ) {
return ( (HSPREAL)1 - tt );
}
return tt;
}
static HSPREAL _ease_shake_in( HSPREAL t )
{
HSPREAL tt;
tt = (HSPREAL)1 - t;
return ( ease_diff * _ease_shake(tt) ) * tt - ease_diff * 0.5 * tt + ease_start;
}
static HSPREAL _ease_shake_out( HSPREAL t )
{
return ( ease_diff * _ease_shake(t) ) * t - ease_diff * 0.5 * t + ease_start;
}
static HSPREAL _ease_shake_inout( HSPREAL t )
{
HSPREAL tt;
tt = t * 2;
if ( tt < 1 ) {
return _ease_shake_in( tt );
}
tt = tt - 1;
return _ease_shake_out( tt );
}
/*------------------------------------------------------------*/
static void initEase( void )
{
ease_4096 = (HSPREAL)1.0 / (HSPREAL)4096.0;
}
static void setEase( int type, HSPREAL value_start, HSPREAL value_end )
{
ease_type = type;
ease_reverse = 0;
ease_start_org = ease_start = value_start;
ease_diff_org = ease_diff = value_end - value_start;
}
static HSPREAL getEase( HSPREAL value )
{
int type;
int reverse;
HSPREAL t;
t = value;
type = ease_type & ( EASE_LOOP - 1 );
reverse = 0;
if ( ease_type & EASE_LOOP ) {
int ival;
HSPREAL dval;
t = modf( t, &dval );
ival = (int)dval;
reverse = ival & 1;
} else {
if ( t < 0 ) t = (HSPREAL)0;
if ( t > 1 ) t = (HSPREAL)1;
}
if ( ease_reverse != reverse ) {
ease_reverse = reverse; // リバース時の動作
if ( ease_reverse ) {
ease_start = ease_start_org + ease_diff_org;
ease_diff = -ease_diff_org;
} else {
ease_start = ease_start_org;
ease_diff = ease_diff_org;
}
}
switch( type ) {
case EASE_QUAD_IN:
return _ease_quad_in( t );
case EASE_QUAD_OUT:
return _ease_quad_out( t );
case EASE_QUAD_INOUT:
return _ease_quad_inout( t );
case EASE_CUBIC_IN:
return _ease_cubic_in( t );
case EASE_CUBIC_OUT:
return _ease_cubic_out( t );
case EASE_CUBIC_INOUT:
return _ease_cubic_inout( t );
case EASE_QUARTIC_IN:
return _ease_quartic_in( t );
case EASE_QUARTIC_OUT:
return _ease_quartic_out( t );
case EASE_QUARTIC_INOUT:
return _ease_quartic_inout( t );
case EASE_BOUNCE_IN:
return _ease_bounce_in( t );
case EASE_BOUNCE_OUT:
return _ease_bounce_out( t );
case EASE_BOUNCE_INOUT:
return _ease_bounce_inout( t );
case EASE_SHAKE_IN:
return _ease_shake_in( t );
case EASE_SHAKE_OUT:
return _ease_shake_out( t );
case EASE_SHAKE_INOUT:
return _ease_shake_inout( t );
case EASE_LINEAR:
default:
break;
}
return _ease_linear( t );
}
static HSPREAL getEase( HSPREAL value, HSPREAL maxvalue )
{
if ( maxvalue == 0 ) return (HSPREAL)0;
return getEase( value / maxvalue );
}
static int getEaseInt( int i_value, int i_maxvalue )
{
int i;
HSPREAL value;
if ( i_maxvalue > 0 ) {
value = (HSPREAL)i_value / (HSPREAL)i_maxvalue;
} else {
value = ease_4096 * i_value;
}
i = (int)getEase(value);
return i;
}
/*------------------------------------------------------------*/
/*
interface
*/
/*------------------------------------------------------------*/
static char *note_update( void )
{
char *p;
if ( ctx->note_pval == NULL ) throw HSPERR_ILLEGAL_FUNCTION;
p = (char *)HspVarCorePtrAPTR( ctx->note_pval, ctx->note_aptr );
note.Select( p );
return p;
}
// デストラクタで自動的に sbFree を呼ぶ
class CAutoSbFree {
public:
CAutoSbFree(char **pptr);
~CAutoSbFree();
private:
// uncopyable;
CAutoSbFree( CAutoSbFree const & );
CAutoSbFree const & operator =( CAutoSbFree const & );
private:
char **pptr_;
};
CAutoSbFree::CAutoSbFree(char **pptr)
: pptr_(pptr)
{}
CAutoSbFree::~CAutoSbFree() {
sbFree(*pptr_);
}
static void cnvformat_expand( char **p, int *capacity, int len, int n )
{
int needed_size = len + n + 1;
int capa = *capacity;
if ( needed_size > capa ) {
while ( needed_size > capa ) {
capa *= 2;
}
*p = sbExpand( *p, capa );
*capacity = capa;
}
}
static char *cnvformat( void )
{
// フォーマット付き文字列を作成する
//
#if ( WIN32 || _WIN32 ) && ! __CYGWIN__
#define SNPRINTF _snprintf
#else
#define SNPRINTF snprintf
#endif
char fstr[1024];
char *fp;
int capacity;
int len;
char *p;
strncpy( fstr, code_gets(), sizeof fstr );
fstr[sizeof(fstr)-1] = '\0';
fp = fstr;
capacity = 1024;
p = sbAlloc(capacity);
len = 0;
CAutoSbFree autofree(&p);
while (1) {
char fmt[32];
int i;
int val_type;
void *val_ptr;
// '%' までをコピー
i = 0;
while( fp[i] != '\0' && fp[i] != '%' ) {
i ++;
}
cnvformat_expand( &p, &capacity, len, i );
memcpy( p + len, fp, i );
len += i;
fp += i;
if ( *fp == '\0' ) break;
// 変換指定を読み fmt にコピー
i = (int)strspn( fp + 1, " #+-.0123456789" ) + 1;
strncpy( fmt, fp, sizeof fmt );
fmt[sizeof(fmt)-1] = '\0';
if ( i + 1 < (int)(sizeof fmt) ) fmt[i+1] = '\0';
fp += i;
char specifier = *fp;
fp ++;
#if ( WIN32 || _WIN32 ) && ! __CYGWIN__
if ( specifier == 'I' ) { // I64 prefix対応(VC++のみ)
if ((fp[0]=='6')&&(fp[1]='4')) {
memcpy( fmt+i+1, fp, 3 );
fmt[i+4] = 0;
specifier = 'f';
fp += 3;
}
}
#endif
if ( specifier == '\0' ) break;
if ( specifier == '%' ) {
cnvformat_expand( &p, &capacity, len, 1 );
p[len++] = '%';
continue;
}
// 引数を取得
if ( code_get() <= PARAM_END ) throw HSPERR_INVALID_FUNCPARAM;
switch (specifier) {
case 'd': case 'i': case 'c': case 'o': case 'x': case 'X': case 'u': case 'p':
val_type = HSPVAR_FLAG_INT;
val_ptr = HspVarCoreCnvPtr( mpval, HSPVAR_FLAG_INT );
break;
case 'f': case 'e': case 'E': case 'g': case 'G':
val_type = HSPVAR_FLAG_DOUBLE;
val_ptr = HspVarCoreCnvPtr( mpval, HSPVAR_FLAG_DOUBLE );
break;
case 's':
val_type = HSPVAR_FLAG_STR;
val_ptr = HspVarCoreCnvPtr( mpval, HSPVAR_FLAG_STR );
break;
default:
throw HSPERR_INVALID_FUNCPARAM;
}
// snprintf が成功するまでバッファを広げていき、変換を行う
while (1) {
int n;
int space = capacity - len - 1;
if ( val_type == HSPVAR_FLAG_INT ) {
n = SNPRINTF( p + len, space, fmt, *(int *)val_ptr );
} else if ( val_type == HSPVAR_FLAG_DOUBLE ) {
n = SNPRINTF( p + len, space, fmt, *(HSPREAL *)val_ptr );
} else {
n = SNPRINTF( p + len, space, fmt, (char *)val_ptr );
}
if ( n >= 0 && n < space ) {
len += n;
break;
}
if ( n >= 0 ) {
space = n + 1;
} else {
space *= 2;
if ( space < 32 ) space = 32;
}
cnvformat_expand( &p, &capacity, len, space );
}
}
p[len] = '\0';
char *result = code_stmp(len + 1);
strcpy(result, p);
return result;
}
static void var_set_str_len( PVal *pval, APTR aptr, char *str, int len )
{
// 変数にstrからlenバイトの文字列を代入する
//
HspVarProc *proc = HspVarCoreGetProc( HSPVAR_FLAG_STR );
if ( pval->flag != HSPVAR_FLAG_STR ) {
if ( aptr != 0 ) throw HSPERR_INVALID_ARRAYSTORE;
HspVarCoreClear( pval, HSPVAR_FLAG_STR );
}
pval->offset = aptr;
HspVarCoreAllocBlock( pval, proc->GetPtr( pval ), len + 1 );
char *ptr = (char *)proc->GetPtr( pval );
memcpy( ptr, str, len );
ptr[len] = '\0';
}
static int cmdfunc_intcmd( int cmd )
{
// cmdfunc : TYPE_INTCMD
// (内蔵コマンド)
//
int p1,p2,p3;
//
code_next(); // 次のコードを取得(最初に必ず必要です)
switch( cmd ) { // サブコマンドごとの分岐
case 0x00: // onexit
case 0x01: // onerror
case 0x02: // onkey
case 0x03: // onclick
case 0x04: // oncmd
{
/*
rev 45
不具合 : (onxxx系命令) (ラベル型変数) 形式の書式でエラー
に対処
*/
int tval = *type;
int opt = IRQ_OPT_GOTO;
int cust;
int actid;
IRQDAT *irq;
unsigned short *sbr;
if ( tval == TYPE_VAR ) {
if ( ( ctx->mem_var + *val )->flag == HSPVAR_FLAG_LABEL )
tval = TYPE_LABEL;
}
if (( tval != TYPE_PROGCMD )&&( tval != TYPE_LABEL )) { // ON/OFF切り替え
int i = code_geti();
code_enableirq( cmd, i );
break;
}
if ( tval == TYPE_PROGCMD ) { // ジャンプ方法指定
opt = *val;
if ( opt >= 2 ) throw HSPERR_SYNTAX;
code_next();
}
sbr = code_getlb2();
if ( cmd != 0x04 ) {
code_setirq( cmd, opt, -1, sbr );
break;
}
cust = code_geti();
actid = *(exinfo->actscr);
irq = code_seekirq( actid, cust );
if ( irq == NULL ) irq = code_addirq();
irq->flag = IRQ_FLAG_ENABLE;
irq->opt = opt;
irq->ptr = sbr;
irq->custom = cust;
irq->custom2 = actid;
break;
}
case 0x11: // exist
case 0x12: // delete
case 0x13: // mkdir
case 0x14: // chdir
code_event( HSPEVENT_FNAME, 0, 0, code_gets() );
code_event( HSPEVENT_FEXIST + (cmd - 0x11), 0, 0, NULL );
break;
case 0x15: // dirlist
{
PVal *pval;
APTR aptr;
char *ptr;
aptr = code_getva( &pval );
code_event( HSPEVENT_FNAME, 0, 0, code_gets() );
p1=code_getdi(0);
code_event( HSPEVENT_FDIRLIST1, p1, 0, &ptr );
code_setva( pval, aptr, TYPE_STRING, ptr );
code_event( HSPEVENT_FDIRLIST2, 0, 0, NULL );
break;
}
case 0x16: // bload
case 0x17: // bsave
{
PVal *pval;
char *ptr;
int size;
int tmpsize;
code_event( HSPEVENT_FNAME, 0, 0, code_gets() );
ptr = code_getvptr( &pval, &size );
p1 = code_getdi( -1 );
p2 = code_getdi( -1 );
if (( p1 < 0 )||( p1 > size )) p1 = size;
if ( cmd == 0x16 ) {
tmpsize = p2;if ( tmpsize<0 ) tmpsize = 0;
code_event( HSPEVENT_FREAD, tmpsize, p1, ptr );
} else {
code_event( HSPEVENT_FWRITE, p2, p1, ptr );
}
break;
}
case 0x18: // bcopy
code_event( HSPEVENT_FNAME, 0, 0, code_gets() );
code_event( HSPEVENT_FCOPY, 0, 0, code_gets() );
break;
case 0x19: // memfile
{
PVal *pval;
char *ptr;
int size;
ptr = code_getvptr( &pval, &size );
p1=code_getdi( 0 );
p2=code_getdi( 0 );
if ( p2==0 ) p2 = size - p1;
dpm_memfile( ptr+p1, p2 );
break;
}
case 0x1a: // poke
case 0x1b: // wpoke
case 0x1c: // lpoke
{
PVal *pval;
char *ptr;
int size;
int fl;
int len;
char *bp;
ptr = code_getvptr( &pval, &size );
p1 = code_getdi( 0 );
if ( p1<0 ) throw HSPERR_BUFFER_OVERFLOW;
ptr += p1;
if ( code_get() <= PARAM_END ) {
fl = HSPVAR_FLAG_INT;
bp = (char *)&p2; p2 = 0;
} else {
fl = mpval->flag;
bp = mpval->pt;
}
if ( cmd == 0x1a ) {
switch( fl ) {
case HSPVAR_FLAG_INT:
if ( p1 >= size ) throw HSPERR_BUFFER_OVERFLOW;
*ptr = *bp;
break;
case HSPVAR_FLAG_STR:
len = (int)strlen( bp );
ctx->strsize = len;
len++;
if ( (p1+len)>size ) throw HSPERR_BUFFER_OVERFLOW;
strcpy( ptr, bp );
break;
default:
throw HSPERR_TYPE_MISMATCH;
}
break;
}
if ( fl != HSPVAR_FLAG_INT ) throw HSPERR_TYPE_MISMATCH;
if ( cmd == 0x1b ) {
if ( (p1+2)>size ) throw HSPERR_BUFFER_OVERFLOW;
*(short *)ptr = (short)(*(short *)bp);
} else {
if ( (p1+4)>size ) throw HSPERR_BUFFER_OVERFLOW;
*(int *)ptr = (*(int *)bp);
}
break;
}
case 0x1d: // getstr
{
PVal *pval2;
PVal *pval;
APTR aptr;
char *ptr;
char *p;
int size;
aptr = code_getva( &pval );
ptr = code_getvptr( &pval2, &size );
p1 = code_getdi( 0 );
p2 = code_getdi( 0 );
p3 = code_getdi( 1024 );
if ( p1 >= size ) throw HSPERR_BUFFER_OVERFLOW;
ptr += p1;
p = code_stmp( p3 + 1 );
strsp_ini();
ctx->stat = strsp_get( ptr, p, p2, p3 );
ctx->strsize = strsp_getptr();
code_setva( pval, aptr, HSPVAR_FLAG_STR, p );
break;
}
case 0x1e: // chdpm
code_event( HSPEVENT_FNAME, 0, 0, code_gets() );
p1 = code_getdi( -1 );
dpm_bye();
p2 = dpm_ini( ctx->fnbuffer, 0, -1, p1 );
if ( p2 ) throw HSPERR_FILE_IO;
#ifndef HSP3IMP
#ifdef HSPWIN
Sleep( 1000 );
#endif
#endif
break;
case 0x1f: // memexpand
{
PVal *pval;
APTR aptr;
PDAT *ptr;
aptr = code_getva( &pval );
ptr = HspVarCorePtrAPTR( pval, aptr );
if (( pval->support & HSPVAR_SUPPORT_FLEXSTORAGE ) == 0 ) throw HSPERR_TYPE_MISMATCH;
p1 = code_getdi( 0 );
if ( p1 < 64 ) p1 = 64;
HspVarCoreAllocBlock( pval, ptr, p1 );
break;
}
case 0x20: // memcpy
{
PVal *pval;
char *sptr;
char *tptr;
int bufsize_t,bufsize_s;
tptr = code_getvptr( &pval, &bufsize_t );
sptr = code_getvptr( &pval, &bufsize_s );
p1 = code_getdi( 0 );
p2 = code_getdi( 0 );
p3 = code_getdi( 0 );
if( p2 < 0 || p3 < 0 ) throw HSPERR_BUFFER_OVERFLOW;
tptr += p2;
sptr += p3;
if ( (p1+p2)>bufsize_t ) throw HSPERR_BUFFER_OVERFLOW;
if ( (p1+p3)>bufsize_s ) throw HSPERR_BUFFER_OVERFLOW;
if ( p1>0 ) {
memmove( tptr, sptr, p1 );
}
break;
}
case 0x21: // memset
{
PVal *pval;
char *ptr;
int size;
ptr = code_getvptr( &pval, &size );
p1 = code_getdi( 0 );
p2 = code_getdi( 0 );
p3 = code_getdi( 0 );
if ( p3 < 0 ) throw HSPERR_BUFFER_OVERFLOW;
ptr += p3;
if ( (p3+p2)>size ) throw HSPERR_BUFFER_OVERFLOW;
if ( p2>0 ) {
memset( ptr, p1, p2 );
}
break;
}
case 0x22: // notesel
ctx->notep_aptr = ctx->note_aptr;
ctx->notep_pval = ctx->note_pval;
ctx->note_aptr = code_getva( &ctx->note_pval );
if ( ctx->note_pval->flag != HSPVAR_FLAG_STR ) {
code_setva( ctx->note_pval, ctx->note_aptr, TYPE_STRING, "" );
}
break;
case 0x23: // noteadd
{
char *np;
char *ps;
char *tmp;
int size;
np = note_update();
ps = code_gets();
size = (int)strlen( ps ) + 8;
HspVarCoreAllocBlock( ctx->note_pval, (PDAT *)np, (int)strlen(np) + size );
tmp = code_stmp( size );
strcpy( tmp, ps );
p1 = code_getdi( -1 );
p2 = code_getdi( 0 );
np = note_update();
note.PutLine( tmp, p1, p2 );
break;
}
case 0x24: // notedel
p1 = code_getdi( 0 );