TempleOSTS_130315.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:45:37 +02:00
1 parent e57428affb
commit 17b71f1a2d
958 files changed
+26043 -15907

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class CLine
{
CLine *next,*last;
U8 *line;
};
U0 EdLiteUpdate(CLine *root,CLine *cur_line,I64 cur_col,I64 line_start_col)
{
I64 ch,i,j,k,k2,cursor_col,cursor_row=-1;
U8 *st;
CLine *templ=cur_line;
Bool done_eof=FALSE;
sys_raw_dc_col=0;
for (i=0;i<text_rows/2;i++)
if (templ->last!=root)
templ=templ->last;
for (i=0;i<text_rows;i++) {
if (cursor_row<0 && templ==cur_line) {
k=0;
for (j=0;j<cur_col;j++)
if (templ->line[j]=='\t')
k=(k+8)&~7;
else
k++;
cursor_col=k;
cursor_row=i;
}
if (templ!=root) {
st=templ->line;
k=0;
j=0;
while (ch=*st++) {
if (ch=='\t')
k2=(k+8)&~7;
else
k2=k+1;
if (line_start_col<=k<line_start_col+text_cols) {
'' ch;
j=k2-line_start_col;
}
k=k2;
}
if (j<text_cols)
NewLine;
templ=templ->next;
} else {
if (!done_eof) {
"<EOF>";
done_eof=TRUE;
}
NewLine;
}
}
sys_raw_dc_col=text_cols*cursor_row+cursor_col-line_start_col;
RawPutChar(0x7F);
}
U0 EdLite(U8 *filename,I64 num=1)
{
//Light weight text editor for debugging
U8 *src,*src2,*src3,*dst,*buf,*bin_data=NULL;
I64 i,cnt=0,ch,sc,size,bin_size=0,line_start_col=0,cur_col=0,
old_dc_flags=sys_raw_dc_flags;
CLine root,*templ,*templ1,*cur_line;
Bool old_raw=Raw(ON),
old_debug=InDbg(ON),
old_single=SingleUser(ON);
if (!filename) filename=sys_temp_filename;
buf=FileRead(filename,&size);
PushFD;
Cli;
sys_raw_dc_flags=sys_raw_dc_flags&~RDCF_SCROLL|RDCF_SHOW_DOLLAR;
sys_cur_scan_code=0;
QueInit(&root);
root.line=StrNew("");
if (buf) {
src=buf;
while (*src) {
src2=src;
while ((ch=*src++) && ch!=CH_CARRIAGE_RETURN && ch!='\n');
src--;
*src++=0;
if (!ch)
src--;
while (ch==CH_CARRIAGE_RETURN && *src=='\n' || *src==CH_CURSOR)
src++;
dst=src3=src2;
while (ch=*src3++)
if (ch!='\n' && ch!=CH_CURSOR)
*dst++=ch;
*dst=0;
templ=MAlloc(sizeof(CLine));
templ->line=StrNew(src2);
QueIns(templ,root.last);
cnt++;
}
if (src+1-buf<size) {
bin_data=MAlloc(bin_size=size-(src-buf));
MemCpy(bin_data,src,bin_size);
}
Free(buf);
}
cur_line=root.next;
if (0<--num) {
if (num<cnt)
while (num--)
cur_line=cur_line->next;
else
cur_line=&root;
}
do {
if (cur_line==&root)
cur_col=0;
while (cur_col-line_start_col<0)
line_start_col-=8;
while (cur_col-line_start_col>=text_cols)
line_start_col+=8;
EdLiteUpdate(&root,cur_line,cur_col,line_start_col);
switch (ch=GetKey(&sc,FALSE,TRUE)) {
case 0:
switch (sc.u8[0]) {
case SC_CURSOR_UP:
if (cur_line->last!=&root)
cur_line=cur_line->last;
if (cur_col>StrLen(cur_line->line))
cur_col=StrLen(cur_line->line);
break;
case SC_CURSOR_DOWN:
if (cur_line!=&root)
cur_line=cur_line->next;
if (cur_col>StrLen(cur_line->line))
cur_col=StrLen(cur_line->line);
break;
case SC_CURSOR_RIGHT:
cur_col++;
if (cur_col>StrLen(cur_line->line)) {
templ=cur_line->next;
if (templ!=&root) {
cur_col=0;
cur_line=templ;
} else
cur_col=StrLen(cur_line->line);
}
break;
case SC_CURSOR_LEFT:
if (cur_col)
cur_col--;
else {
templ=cur_line->last;
if (templ!=&root) {
cur_line=templ;
cur_col=StrLen(templ->line);
}
}
break;
case SC_PAGE_UP:
for (i=1;i<text_rows;i++) {
if (cur_line->last!=&root)
cur_line=cur_line->last;
if (cur_col>StrLen(cur_line->line))
cur_col=StrLen(cur_line->line);
}
break;
case SC_PAGE_DOWN:
for (i=1;i<text_rows;i++) {
if (cur_line!=&root)
cur_line=cur_line->next;
if (cur_col>StrLen(cur_line->line))
cur_col=StrLen(cur_line->line);
}
break;
case SC_DELETE:
if (cur_col==StrLen(cur_line->line)) {
templ=cur_line->next;
if (cur_line!=&root && templ!=&root) {
src=MAlloc(StrLen(cur_line->line)+StrLen(templ->line)+1);
StrCpy(src,cur_line->line);
StrCat(src,templ->line);
Free(cur_line->line);
Free(templ->line);
cur_line->line=src;
QueRem(templ);
Free(templ);
}
} else
StrCpy(cur_line->line+cur_col,cur_line->line+cur_col+1);
break;
}
break;
case '\n':
case CH_CARRIAGE_RETURN:
templ=MAlloc(sizeof(CLine));
templ->line=StrNew(cur_line->line+cur_col);
cur_line->line[cur_col]=0;
QueIns(templ,cur_line);
cur_line=templ;
cur_col=0;
break;
case CH_BACKSPACE:
if (cur_col) {
StrCpy(cur_line->line+cur_col-1,cur_line->line+cur_col);
cur_col--;
} else if (cur_line!=&root && cur_line->last!=&root) {
templ=cur_line->last;
src=MAlloc(StrLen(cur_line->line)+StrLen(templ->line)+1);
StrCpy(src,templ->line);
StrCat(src,cur_line->line);
cur_col=StrLen(templ->line);
Free(cur_line->line);
Free(templ->line);
templ->line=src;
QueRem(cur_line);
Free(cur_line);
cur_line=templ;
}
break;
case CH_CTRLY:
if (cur_line!=&root) {
templ=cur_line;
cur_line=cur_line->next;
QueRem(templ);
Free(templ->line);
Free(templ);
cur_col=0;
}
break;
default:
if (Bt(getkey_chars_bitmap,ch)) {
if (cur_line==&root) {
cur_line=MAlloc(sizeof(CLine));
cur_line->line=StrNew("");
QueIns(cur_line,root.last);
}
src=MAlloc(StrLen(cur_line->line)+2);
MemCpy(src,cur_line->line,cur_col);
src[cur_col]=ch;
if (cur_col<StrLen(cur_line->line))
StrCpy(src+cur_col+1,cur_line->line+cur_col);
else
src[cur_col+1]=0;
Free(cur_line->line);
cur_line->line=src;
cur_col++;
}
break;
}
} while (ch!=CH_SHIFT_ESC && ch!=CH_ESC);
if (ch==CH_ESC) {
size=bin_size;
templ=root.next;
while (templ!=&root) {
size+=StrLen(templ->line)+1;
templ=templ->next;
}
buf=dst=MAlloc(size);
templ=root.next;
while (templ!=&root) {
i=StrLen(templ->line);
MemCpy(dst,templ->line,i);
dst+=i;
*dst++='\n';
templ=templ->next;
}
if (bin_data)
MemCpy(dst,bin_data,bin_size);
FileWrite(filename,buf,size);
Free(buf);
}
templ=root.next;
while (templ!=&root) {
templ1=templ->next;
QueRem(templ);
Free(templ->line);
Free(templ);
templ=templ1;
}
Free(root.line);
Free(bin_data);
Raw(old_raw);
InDbg(old_debug);
SingleUser(old_single);
sys_raw_dc_flags=sys_raw_dc_flags&~RDCF_SHOW_DOLLAR|old_dc_flags&RDCF_SHOW_DOLLAR;
PopFD;
}
U0 EdLiteFileLine(U8 *_fl_file_line)
{
U8 *st,*fl_file_line=StrNew(_fl_file_line);
I64 linenum;
StrFirstRem(fl_file_line,":");
st=StrNew(fl_file_line);
StrLastRem(fl_file_line,",",st);
linenum=A2I(st);
Free(st);
EdLite(fl_file_line,linenum);
Free(fl_file_line);
}
U0 SetFix(U8 *filename,I64 line)
{
U8 *st=MSPrintF("FL:%s,%d",filename,line);
while (LBts(&sys_semas[SYS_SEMA_FIX],0))
Yield;
Free(sys_fix_file_line);
sys_fix_file_line=AStrNew(st);
LBtr(&sys_semas[SYS_SEMA_FIX],0);
}
U0 Fix()
{//Fix last compile err
U8 *st;
while (LBts(&sys_semas[SYS_SEMA_FIX],0))
Yield;
st=StrNew(sys_fix_file_line);
LBtr(&sys_semas[SYS_SEMA_FIX],0);
if (st) {
if (IsRaw)
EdLiteFileLine(st);
else
Ed(st);
}
Free(st);
}