// disio.h
//
// - added version 2.11
#ifndef disio_h
#define disio_h
#include "list.h"
#include "common.h"
#include "proctab.h"
#include "stacks.h"
#include "disfuncs.h"
#include "savefile.h"
// display flags
#define DISPFLAG_NEGATE 1
//#define BUFFER_LINES 60
#define MAX_LENGTH 200
#define MAX_STRINGPRINT (MAX_LENGTH-60)
typedef char dasm_line[MAX_LENGTH];
//associated structure with any View window
class disio {
public:
HWND wnd; // window handle for back-link
POINT size; // size in character cells
int sel; // highlighted line number, -1 if none
int lastline;
int hpos; // view shifted to left (in characters?)
// bool bufferbusy; // igitt!
dasm_line *MainBuff; // variable array of dasm_line, size.y entries
lptr curraddr; // disassembly address to top line of output
dsmitemtype subitem; // (multi-line) subindex to top line of output
lptr outend;
stack retstack; // user jump-back history
int selstack[CALLSTACKSIZE]; // parallel stack for highlighted line
// cannot be put into retstack without changing the database structure, damn!
public:
disio(HWND w);
~disio();
void dumptofile(char *fname,bool printaddrs);
void dumpblocktofile(char *fname,bool printaddrs);
void outcomment(dsmitem *inst);
void outargs(dsmitem *inst,argtype a);
void updatewindow(void);
void scroller(int amount);
void updatewindowifinrange(lptr loc);
void savecuraddr(void); // put curaddr to stack
bool follow(const lptr &loc); // show address and save current
void findcurrentaddr(lptr *loc);
int findaddr(const lptr &loc); // locates (last?) line in screen with address
void vertsetpos(int pos);
void setscrollpos(lptr loc); // absolute scroll bar positioning
void jumpback(void);
void jumpto(bool arg1);
dsmitem *findcurrentline(void);
void setcuraddr(lptr loc); // show a page with this addr on top
void setpos(int ypos);
void outinst(dsmitem *inst,bool printaddrs);
void outdb(lptr *lp,bool printaddrs);
void outprefix(byte prefixbyte);
void argoverdec(void);
void argoversingle(void);
void arg_negate(void);
void argoverhex(void);
void argoveroffsetdseg(void);
void argoverchar(void);
void makecode(void);
void makeword(void);
void makedword(void);
void makesingle(void);
void makedouble(void);
void makelongdouble(void);
void makestring(void);
void pascalstring(void);
void ucstring(void);
void upstring(void);
void dosstring(void);
void generalstring(void);
void updatewindowifwithinrange(lptr loc_start,lptr loc_end);
void GetItemRect(int item, PRECT R); // calculates the rectangle
void DoPaint(void); // WM_PAINT handler
void ClearBuff(void);
void DoneBuff(void);
// void horizscroll(int amount);
// void horizscrollto(int place);
void PrintBuff(char *szFormat,...);
void LastPrintBuffEpos(int xpos); // append spaces (no tabs)
void LastPrintBuffHexValue(byte num);
void LastPrintBuffLongHexValue(dword num);
void LastPrintBuff(char *szFormat,...);
void DumpBuff(HANDLE efile);
private:
void printlineheader(lptr loc,bool printaddrs);
bool issegprefix(byte byt);
bool isprefix(byte byt);
};
extern disio *cvd; // pointer to focused window "CurrentViewData"
#endif
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