diff --git a/include/logglobals.h b/include/logglobals.h
index f903a351dd9b49a78f16da4c084a06afb2ce97af..cfa6fb52505fe76a3a240e4925c038c75a6551f7 100644
--- a/include/logglobals.h
+++ b/include/logglobals.h
@@ -65,11 +65,6 @@ extern short curwcolor; /* Current VLSI wire color */
extern char cureditmode; /* Current editing (gate-tapping) mode */
extern short curlistgroup; /* Current group in library list */
-extern int vlsimode[log_maxpages]; /* Page contains VLSI circuits */
-extern long xoffp[log_maxpages], yoffp[log_maxpages];
-/* XOFF, YOFF for non-current pages */
-extern short gatecount[log_maxpages]; /* Highest used gate-ID number */
-extern char *curfilename[log_maxpages]; /* Name of last-loaded file */
extern long realcurpage;
extern baseptrs copybuf; /* Del/Copy/Paste buffer */
diff --git a/include/page.h b/include/page.h
index 6e4ad5c369c3dc11a4d7e851ba4d9a57e97d413b..9797ac924c51211c9ac2dd734a5e78961390155d 100644
--- a/include/page.h
+++ b/include/page.h
@@ -16,6 +16,13 @@ typedef struct log_regrec {
} log_regrec; /* Sensitive region */
typedef struct log_page {
+ long xoffp; ///< XOFF for non-current pages
+ long yoffp; ///< YOFF for non-current pages
+ int vlsimode; ///< Page contains VLSI circuits
+ short gatecount; ///< Highest used gate-ID number
+ char *curfilename; ///< Name of last-loaded file
+ long pagestamp;
+ int pagechanged;
log_grec *gbase; /* base gate of the page */
log_srec *sbase; /* base solderpoint of the page */
log_hwrec *hwbase; /* base horizontal wire of the page */
@@ -23,8 +30,6 @@ typedef struct log_page {
log_lrec *lbase; /* base label of page */
log_brec *bbase; /* base box of page */
log_regrec *pageregions; /* base region of page */
- long pagestamp;
- int pagechanged;
} log_page;
void chpage(log_page *page);
diff --git a/src/display.c b/src/display.c
index 81255dae0a7a9a135665a1da7dddf37491c9ffc2..57c7ef1e5ac6e32c86d48fcf59c5151e17cccf57 100644
--- a/src/display.c
+++ b/src/display.c
@@ -19,6 +19,7 @@ void setscale(short s)
void zoomto(short z)
{
short s0, i, FORLIM;
+ log_page *page;
if (-2 > z || z > 2 || z == zoom)
{
@@ -32,8 +33,9 @@ void zoomto(short z)
FORLIM = gg.numpages;
for (i = 0; i < FORLIM; i++)
{
- xoffp[i] = (xoffp[i] + across / 2) * gg.scale / s0 - across / 2;
- yoffp[i] = (yoffp[i] + baseline / 2) * gg.scale / s0 - baseline / 2;
+ page = gg.pages[i];
+ page->xoffp = (page->xoffp + across / 2) * gg.scale / s0 - across / 2;
+ page->yoffp = (page->yoffp + baseline / 2) * gg.scale / s0 - baseline / 2;
}
refrfunc();
}
diff --git a/src/gate.c b/src/gate.c
index 4042f5783b43b19f9410d074b1b9fa9205d18f5e..940afb5653a45afcbde27b7b266b1cf1f2f68f99 100644
--- a/src/gate.c
+++ b/src/gate.c
@@ -653,7 +653,7 @@ void addgate2(short x, short y, short gtype, short sig, log_gattrrec *attrs)
log_page *current_page = get_current_page();
newgate2(&g, gtype, sig, attrs);
- if (gatecount[gg.curpage - 1] == log_maxshint)
+ if (current_page->gatecount == log_maxshint)
{
i = 0;
gmax = 0;
@@ -670,12 +670,12 @@ void addgate2(short x, short y, short gtype, short sig, log_gattrrec *attrs)
}
} while (flag);
g->gc = i;
- gatecount[gg.curpage - 1] = gmax;
+ current_page->gatecount = gmax;
}
else
{
- gatecount[gg.curpage - 1]++;
- g->gc = gatecount[gg.curpage - 1];
+ current_page->gatecount++;
+ g->gc = current_page->gatecount;
}
g->x = x;
g->y = y;
diff --git a/src/log.c b/src/log.c
index c8c64f04ba7c80832da78d171dfab4e8229ef99c..af38f89cf563a399d74b55df48b77950e6129693 100644
--- a/src/log.c
+++ b/src/log.c
@@ -133,11 +133,6 @@ short curwcolor; ///< Current VLSI wire color
char cureditmode; ///< Current editing (gate-tapping) mode
short curlistgroup; ///< Current group in library list
-int vlsimode[log_maxpages]; ///< Page contains VLSI circuits
-long xoffp[log_maxpages]; ///< XOFF for non-current pages
-long yoffp[log_maxpages]; ///< YOFF for non-current pages
-short gatecount[log_maxpages]; ///< Highest used gate-ID number
-char *curfilename[log_maxpages]; ///< Name of last-loaded file
long realcurpage;
baseptrs copybuf; ///< Del/Copy/Paste buffer
@@ -2036,6 +2031,8 @@ void doimmedfunction()
char cmd[256];
strlist_t *l1;
+ log_page *current_page = get_current_page();
+
if (*gg.func != '\0')
{
l1 = strlist_find(commandlist, gg.func);
@@ -2154,10 +2151,10 @@ void doimmedfunction()
}
if (!strcmp(gg.func, "ALTPOSN"))
{
- xoff0 = xoffp[gg.curpage - 1] - gg.xoff;
- yoff0 = yoffp[gg.curpage - 1] - gg.yoff;
- xoffp[gg.curpage - 1] = gg.xoff;
- yoffp[gg.curpage - 1] = gg.yoff;
+ xoff0 = current_page->xoffp - gg.xoff;
+ yoff0 = current_page->yoffp - gg.yoff;
+ current_page->xoffp = gg.xoff;
+ current_page->yoffp = gg.yoff;
refrfunc();
return;
}
@@ -2736,8 +2733,8 @@ static void cutcopy(baseptrs *bases, short x1, short y1, short x2, short y2, int
b = b1;
}
bases->valid = true;
- if (isPageEmpty(current_page) && curfilename[gg.curpage - 1] != NULL)
- Free(curfilename[gg.curpage - 1]);
+ if (isPageEmpty(current_page) && current_page->curfilename != NULL)
+ Free(current_page->curfilename);
}
@@ -5671,7 +5668,7 @@ void setvlsimode(int flag)
else
curwcolor = log_wcol_normal;
vlsi = flag;
- vlsimode[gg.curpage - 1] = vlsi;
+ get_current_page()->vlsimode = vlsi;
}
@@ -9003,7 +9000,7 @@ static void savecommand()
sprintf(STR2, "No changes to page %d", pgnum);
message(STR2);
}
- else if (curfilename[pgnum - 1] == NULL)
+ else if (gg.pages[pgnum - 1]->curfilename == NULL)
{
sprintf(STR2, "Page %d: no file name!", pgnum);
message(STR2);
@@ -9012,7 +9009,7 @@ static void savecommand()
{
sprintf(STR1, "Saving page %d", pgnum);
message(STR1);
- safesavepage(pgnum, curfilename[pgnum - 1]);
+ safesavepage(pgnum, gg.pages[pgnum - 1]->curfilename);
}
}
}
@@ -9020,8 +9017,9 @@ static void savecommand()
{
beginbottom();
nc_printf("File name to save: ");
- if (curfilename[gg.curpage - 1] != NULL)
- strcpy(filename, curfilename[gg.curpage - 1]);
+ log_page *current_page = get_current_page();
+ if (current_page->curfilename != NULL)
+ strcpy(filename, current_page->curfilename);
else
*filename = '\0';
readlnpass(filename, 3);
@@ -9041,12 +9039,14 @@ static void namecommand()
{
char filename[256];
char STR2[256], STR3[256];
+
+ log_page *current_page = get_current_page();
if (*gg.funcarg == '\0') {
beginbottom();
nc_printf("File name for page %ld", gg.curpage);
- if (curfilename[gg.curpage - 1] != NULL)
- nc_printf(" [%s]", curfilename[gg.curpage - 1]);
+ if (current_page->curfilename != NULL)
+ nc_printf(" [%s]", current_page->curfilename);
nc_printf(": ");
readlnpass(filename, 0);
endbottom();
@@ -9056,19 +9056,19 @@ static void namecommand()
strcpy(filename, gg.funcarg);
if (*filename != '\0') {
if (!strcmp(filename, "\"\"") || *strcpy(STR3, strltrim(filename)) == '\0')
- Free(curfilename[gg.curpage - 1]);
+ Free(current_page->curfilename);
else {
newci_fixfname(filename, "lgf", "");
- if (curfilename[gg.curpage - 1] == NULL)
- curfilename[gg.curpage - 1] = (char *)Malloc(256);
- strcpy(curfilename[gg.curpage - 1], filename);
+ if (current_page->curfilename == NULL)
+ current_page->curfilename = (char *)Malloc(256);
+ strcpy(current_page->curfilename, filename);
}
}
- if (curfilename[gg.curpage - 1] == NULL) {
+ if (current_page->curfilename == NULL) {
sprintf(STR2, "No file name for page %ld", gg.curpage);
message(STR2);
} else {
- sprintf(STR2, "Current file name is %s", curfilename[gg.curpage - 1]);
+ sprintf(STR2, "Current file name is %s", current_page->curfilename);
message(STR2);
}
clearfunc();
@@ -9672,8 +9672,8 @@ static void status_mem()
else
nc_printf("No ");
- if (curfilename[i] != NULL)
- nc_puts(curfilename[i]);
+ if (gg.pages[i]->curfilename != NULL)
+ nc_puts(gg.pages[i]->curfilename);
}
else
{
@@ -11598,14 +11598,14 @@ static void initialize()
*gg.genfunc = '\0';
gg.xoff = origin;
gg.yoff = origin;
- xoffp[0] = origin;
- yoffp[0] = origin;
+ get_current_page()->xoffp = origin;
+ get_current_page()->yoffp = origin;
xoff0 = 0;
yoff0 = 0;
- gatecount[0] = 0;
+ get_current_page()->gatecount = 0;
gg.nbase = NULL;
stamp(&gg.pages[0]->pagestamp);
- curfilename[0] = NULL;
+ get_current_page()->curfilename = NULL;
initbuf(©buf);
nodeconflictbase = NULL;
gateconflictbase = NULL;
diff --git a/src/page.c b/src/page.c
index 04ddf8b57e62b168abc1777903188f021167f997..d6b0521a8e41cf0f95b5afe5d988a1b8a87d62ca 100644
--- a/src/page.c
+++ b/src/page.c
@@ -80,9 +80,9 @@ void newpage(short pg)
garbagecoll();
for (i = gg.numpages; i < pg; i++)
{
- xoffp[i] = (origin + across / 2) * gg.scale / log_scale0 - across / 2;
- yoffp[i] = (origin + baseline / 2) * gg.scale / log_scale0 - baseline / 2;
- gatecount[i] = 0;
+ gg.pages[i]->xoffp = (origin + across / 2) * gg.scale / log_scale0 - across / 2;
+ gg.pages[i]->yoffp = (origin + baseline / 2) * gg.scale / log_scale0 - baseline / 2;
+ gg.pages[i]->gatecount = 0;
gg.pages[i]->gbase = NULL;
gg.pages[i]->sbase = NULL;
gg.pages[i]->hwbase = NULL;
@@ -92,16 +92,16 @@ void newpage(short pg)
gg.pages[i]->pagechanged = false;
stamp(&gg.pages[i]->pagestamp);
gg.pages[i]->pageregions = NULL;
- curfilename[i] = NULL;
- vlsimode[i] = vlsi;
+ gg.pages[i]->curfilename = NULL;
+ gg.pages[i]->vlsimode = vlsi;
}
if (pg != gg.curpage)
{
- xoffp[gg.curpage - 1] = gg.xoff;
- yoffp[gg.curpage - 1] = gg.yoff;
- gg.xoff = xoffp[pg - 1];
- gg.yoff = yoffp[pg - 1];
- vlsi = vlsimode[pg - 1];
+ gg.pages[gg.curpage - 1]->xoffp = gg.xoff;
+ gg.pages[gg.curpage - 1]->yoffp = gg.yoff;
+ gg.xoff = gg.pages[pg - 1]->xoffp;
+ gg.yoff = gg.pages[pg - 1]->yoffp;
+ vlsi = gg.pages[pg - 1]->vlsimode;
curwcolor = log_wcol_normal;
gg.numpages = P_imax2((long)pg, gg.numpages);
gg.curpage = pg;
diff --git a/src/pagereader.c b/src/pagereader.c
index 144ac3e669e8834d90e5e89239ccf30c99d39629..de5a48e54eb59f1aa4a68d60157df1932aa7b353 100644
--- a/src/pagereader.c
+++ b/src/pagereader.c
@@ -116,6 +116,8 @@ void loadpage(char *filename_, char *reason_)
short FORLIM;
char *TEMP;
+ log_page *current_page = get_current_page();
+
strcpy(filename, filename_);
V.reason = reason_;
V.f = NULL;
@@ -138,11 +140,12 @@ void loadpage(char *filename_, char *reason_)
gg.actx = gg.curpage - 1;
calltools(act_clear);
- pageClear(gg.pages[gg.curpage - 1]);
+ pageClear(current_page);
+ current_page = get_current_page();
garbagecoll();
stamp(&gg.loadstamp);
- stamp(&gg.pages[gg.curpage - 1]->pagestamp);
+ stamp(¤t_page->pagestamp);
if (ver < 5)
{
loadlog30(&V.f, ver);
@@ -407,7 +410,7 @@ void loadpage(char *filename_, char *reason_)
g1 = g;
newgate(&g, j + x1 * log_kindoffset);
if (g1 == NULL)
- gg.pages[gg.curpage - 1]->gbase = g;
+ current_page->gbase = g;
else
g1->next = g;
g->next = NULL;
@@ -494,11 +497,12 @@ void loadpage(char *filename_, char *reason_)
V.f = NULL;
if (V.ip != NULL)
Free(V.ip);
- chpage(gg.pages[gg.curpage - 1]);
- gg.pages[gg.curpage - 1]->pagechanged = false;
- if (curfilename[gg.curpage - 1] == NULL)
- curfilename[gg.curpage - 1] = (char *)Malloc(256);
- strcpy(curfilename[gg.curpage - 1], filename);
+ chpage(current_page);
+ current_page = get_current_page();
+ current_page->pagechanged = false;
+ if (current_page->curfilename == NULL)
+ current_page->curfilename = (char *)Malloc(256);
+ strcpy(current_page->curfilename, filename);
}
}
@@ -749,6 +753,8 @@ void readpage(char *filename_, char *reason)
char buf[256];
char *TEMP;
+ log_page *current_page = get_current_page();
+
strcpy(filename, filename_);
f = NULL;
*reason = '\0';
@@ -772,11 +778,12 @@ void readpage(char *filename_, char *reason)
if (f != NULL)
fclose(f);
f = NULL;
- chpage(gg.pages[gg.curpage - 1]);
- gg.pages[gg.curpage - 1]->pagechanged = false;
- if (curfilename[gg.curpage - 1] == NULL)
- curfilename[gg.curpage - 1] = (char *)Malloc(256);
- strcpy(curfilename[gg.curpage - 1], filename);
+ chpage(current_page);
+ current_page = get_current_page();
+ current_page->pagechanged = false;
+ if (current_page->curfilename == NULL)
+ current_page->curfilename = (char *)Malloc(256);
+ strcpy(current_page->curfilename, filename);
if (f != NULL)
fclose(f);
}
@@ -1133,5 +1140,5 @@ void loadlog30(FILE **f, short ver)
if (TEMP != NULL)
*TEMP = 0;
}
- chpage(gg.pages[gg.curpage - 1]);
+ chpage(get_current_page());
}
diff --git a/src/pagewriter.c b/src/pagewriter.c
index 669fa99dfd3a51745809d8e7f0f236d8e73fcef3..fc724d5ef95c244edb423abf740dae71377a4342 100644
--- a/src/pagewriter.c
+++ b/src/pagewriter.c
@@ -493,9 +493,9 @@ void savepage(short pgnum, char *filename_)
fclose(f);
f = NULL;
gg.pages[pgnum - 1]->pagechanged = false;
- if (curfilename[pgnum - 1] == NULL)
- curfilename[pgnum - 1] = (char *)Malloc(256);
- strcpy(curfilename[pgnum - 1], filename);
+ if (gg.pages[pgnum - 1]->curfilename == NULL)
+ gg.pages[pgnum - 1]->curfilename = (char *)Malloc(256);
+ strcpy(gg.pages[pgnum - 1]->curfilename, filename);
}
if (f != NULL)
fclose(f);
@@ -508,8 +508,8 @@ void emergencysave(short pgnum)
TRY(try25);
nc_printf("File name");
- if (curfilename[pgnum - 1] != NULL)
- nc_printf("(was %s)", curfilename[pgnum - 1]);
+ if (gg.pages[pgnum - 1]->curfilename != NULL)
+ nc_printf("(was %s)", gg.pages[pgnum - 1]->curfilename);
nc_printf(": ");
nc_fgets(filename, 256, stdin);
if (*filename != '\0')