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xschem/src/editprop.c

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/* File: editprop.c
*
* This file is part of XSCHEM,
* a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
* simulation.
* Copyright (C) 1998-2023 Stefan Frederik Schippers
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdarg.h>
#include "xschem.h"
double mylog10(double x)
{
if(x > 0) return log10(x);
else return -35;
}
double mylog(double x)
{
if(x > 0) return log(x);
else return -35;
}
int my_strcasecmp(const char *s1, const char *s2)
{
while(tolower(*s1) == tolower(*s2)) {
if (*s1 == '\0') return 0;
s1++;
s2++;
}
return tolower(*s1) - tolower(*s2);
}
char *my_strcasestr(const char *haystack, const char *needle)
{
const char *h, *n;
int found = 0;
if(needle[0] == '\0') return (char *)haystack;
for(h = haystack; *h; h++) {
found = 1;
for(n = needle; *n; n++) {
const char *hh = h + (n - needle);
dbg(1, "%c %c\n", *hh, *n);
if(toupper(*hh) != toupper(*n)) {
found = 0;
break;
}
}
if(found) return (char *)h;
}
return NULL;
}
int my_strncasecmp(const char *s1, const char *s2, size_t n)
{
if (n == 0) return 0;
while(tolower(*s1) == tolower(*s2)) {
if (--n == 0) return 0;
if (*s1 == '\0') return 0;
s1++;
s2++;
}
return tolower(*s1) - tolower(*s2);
}
/* same as case insensitive strcmp(), but allow '1, true, on, yes' for true value
* both in str and boolean */
int strboolcmp(const char *str, const char *boolean)
{
int retval, s = 0, b = 0;
if(!my_strcasecmp(boolean, "true")) b = 1;
else if(!my_strcasecmp(boolean, "false")) b = 0;
else b = -1;
if(!my_strcasecmp(str, "true") ||
!my_strcasecmp(str, "1") ||
!my_strcasecmp(str, "on") ||
!my_strcasecmp(str, "yes")) s = 1;
else if(!my_strcasecmp(str, "false") ||
!my_strcasecmp(str, "0") ||
!my_strcasecmp(str, "off") ||
!my_strcasecmp(str, "no")) s = 0;
else s = -1;
if(s == -1 || b == -1) retval = strcmp(str, boolean);
else retval = (s != b);
dbg(1, "strboolcmp(): str=%s boolean=%s retval=%d\n", str, boolean, retval);
return retval;
}
/* return lenght of line and skip */
size_t my_fgets_skip(FILE *fd)
{
enum { SIZE = 1024 };
char buf[SIZE];
size_t line_len = 0, len;
while(fgets(buf, SIZE, fd)) {
len = strlen(buf);
line_len += len;
if(buf[len - 1] == '\n') break;
}
return line_len;
}
/* caller should free allocated storage for s */
char *my_fgets(FILE *fd, size_t *line_len)
{
enum { SIZE = 1024 };
char buf[SIZE];
char *s = NULL;
size_t len;
if(line_len) *line_len = 0;
while(fgets(buf, SIZE, fd)) {
my_strcat(_ALLOC_ID_, &s, buf);
len = strlen(buf);
if(line_len) *line_len += len;
if(buf[len - 1] == '\n') break;
}
return s;
}
/* split a string into tokens like standard strtok_r,
* if quote string is not empty any character matching quote is considered a quoting
* character, removed from input and all characters before next quote are considered
* as part of the token. backslash can be used to enter literal quoting characters and
* literal backslashes.
* behavior described above can be changed if keep_quote is not zero:
* keep_quote == 1: keep quotes and backslahes
* keep_quote == 4: remove surrounding "...", keep everything in between
* if quote is empty no backslash is removed from input and behavior is identical
* to strtok_r
*/
char *my_strtok_r(char *str, const char *delim, const char *quote, int keep_quote, char **saveptr)
{
char *tok;
int q = 0; /* quote */
int e = 0; /* escape */
int ne = 0; /* number of escapes / quoting chars to remove */
if(str) { /* 1st call */
*saveptr = str;
}
while(**saveptr && strchr(delim, **saveptr) ) { /* skip separators */
++(*saveptr);
}
tok = *saveptr; /* start of token */
while(**saveptr && (e || q || !strchr(delim, **saveptr)) ) { /* look for sep. marking end of current token */
if(ne) *(*saveptr - ne) = **saveptr; /* shift back eating escapes / quotes */
if(!e && strchr(quote, **saveptr)) {
q = !q;
if(keep_quote != 1) ++ne;
}
if(!e && **saveptr == '\\') { /* do not skip backslashes either */
e = 1;
if(keep_quote == 0) ++ne;
} else e = 0;
++(*saveptr);
}
if(**saveptr) {
**saveptr = '\0'; /* mark end of token */
if(ne) *(*saveptr - ne) = **saveptr; /* shift back eating escapes / quotes */
++(*saveptr); /* if not at end of string advance one char for next iteration */
} else if(ne) *(*saveptr - ne ) = **saveptr; /* shift back eating escapes / quotes */
if(tok[0]) return tok; /* return token */
else return NULL; /* no more tokens */
}
size_t my_strdup(int id, char **dest, const char *src) /* empty source string --> dest=NULL */
{
size_t len;
if(*dest == src && src!=NULL)
dbg(0, "my_strdup(): WARNING: src == *dest == %p, id=%d\n", src, id);
if(src!=NULL && src[0]!='\0') {
len = strlen(src)+1;
my_realloc(id, dest, len);
memcpy(*dest, src, len);
dbg(3,"my_strdup(%d,): duplicated string %s\n", id, src);
return len-1;
} else if(*dest) {
my_free(_ALLOC_ID_, dest);
dbg(3,"my_strdup(%d,): freed destination ptr\n", id);
}
return 0;
}
/* 20171004 copy at most n chars, adding a null char at end */
void my_strndup(int id, char **dest, const char *src, size_t n) /* empty source string --> dest=NULL */
{
if(*dest!=NULL) {
dbg(3," my_strndup: calling my_free\n");
my_free(_ALLOC_ID_, dest);
}
if(src!=NULL && src[0]!='\0')
{
/* 20180924 replace strndup() */
char *p = memchr(src, '\0', n);
if(p) n = p - src;
*dest = my_malloc(id, n+1);
if(*dest) {
memcpy(*dest, src, n);
(*dest)[n] = '\0';
}
/* *dest=strndup(src, n); */
dbg(3,"my_strndup(%d,): duplicated string %s\n", id, src);
}
}
/* replace TABs with required number of spaces
* User must free returned string */
char *my_expand(const char *s, int tabstop)
{
char pad[200];
size_t spos = 0;
char *t = NULL;
const char *sptr = s;
if(!s) {
return NULL;
}
my_strcat2(_ALLOC_ID_, &t, "");
while(*sptr) {
if(*sptr == '\t') {
int i;
size_t npad = tabstop - spos % tabstop;
for(i = 0; i < npad; i++) pad[i] = ' ';
pad[i] = '\0';
spos += npad;
} else {
pad[0] = *sptr;
pad[1] = '\0';
spos++;
}
my_strcat2(_ALLOC_ID_, &t, pad);
if(*sptr == '\n') spos = 0;
sptr++;
}
return t;
}
void dbg(int level, char *fmt, ...)
{
if(debug_var>=level) {
va_list args;
va_start(args, fmt);
vfprintf(errfp, fmt, args);
va_end(args);
}
}
#ifdef HAS_SNPRINTF
size_t my_snprintf(char *str, size_t size, const char *fmt, ...)
{
int size_of_print;
char s[200];
va_list args;
va_start(args, fmt);
size_of_print = vsnprintf(str, size, fmt, args);
if(has_x && size_of_print >=size) { /* output was truncated */
snprintf(s, S(s), "alert_ { Warning: overflow in my_snprintf print size=%d, buffer size=%d} {}",
size_of_print, size);
tcleval(s);
}
va_end(args);
return size_of_print;
}
#else
/*
this is a replacement for snprintf(), **however** it implements only
the bare minimum set of formatting used by XSCHEM
*/
size_t my_snprintf(char *string, size_t size, const char *format, ...)
{
va_list args;
const char *f, *fmt = NULL, *prev;
int overflow, format_spec;
size_t l, n = 0;
va_start(args, format);
/* fprintf(errfp, "my_snprintf(): size=%d, format=%s\n", size, format); */
prev = format;
format_spec = 0;
overflow = 0;
for(f = format; *f; f++) {
if(*f == '%') {
format_spec = 1;
fmt = f;
}
if(*f == 's' && format_spec) {
char *sptr;
sptr = va_arg(args, char *);
l = fmt - prev;
if(n+l > size) {
overflow = 1;
break;
}
memcpy(string + n, prev, l);
string[n+l] = '\0';
n += l;
l = strlen(sptr);
if(n+l+1 > size) {
overflow = 1;
break;
}
memcpy(string + n, sptr, l+1);
n += l;
format_spec = 0;
prev = f + 1;
}
else if(format_spec && (*f == 'd' || *f == 'x' || *f == 'c' || *f == 'u') ) {
char nfmt[50], nstr[50];
int i, nlen;
i = va_arg(args, int);
l = f - fmt+1;
strncpy(nfmt, fmt, l);
nfmt[l] = '\0';
l = fmt - prev;
if(n+l > size) break;
memcpy(string + n, prev, l);
string[n+l] = '\0';
n += l;
nlen = sprintf(nstr, nfmt, i);
if(n + nlen + 1 > size) {
overflow = 1;
break;
}
memcpy(string +n, nstr, nlen+1);
n += nlen;
format_spec = 0;
prev = f + 1;
}
else if(format_spec && (*f == 'p') ) {
char nfmt[50], nstr[50];
void *i;
int nlen;
i = va_arg(args, void *);
l = f - fmt+1;
strncpy(nfmt, fmt, l);
nfmt[l] = '\0';
l = fmt - prev;
if(n+l > size) break;
memcpy(string + n, prev, l);
string[n+l] = '\0';
n += l;
nlen = sprintf(nstr, nfmt, i);
if(n + nlen + 1 > size) {
overflow = 1;
break;
}
memcpy(string +n, nstr, nlen+1);
n += nlen;
format_spec = 0;
prev = f + 1;
}
else if(format_spec && (*f == 'g' || *f == 'e' || *f == 'f')) {
char nfmt[50], nstr[50];
double i;
int nlen;
i = va_arg(args, double);
l = f - fmt+1;
strncpy(nfmt, fmt, l);
nfmt[l] = '\0';
l = fmt - prev;
if(n+l > size) {
overflow = 1;
break;
}
memcpy(string + n, prev, l);
string[n+l] = '\0';
n += l;
nlen = sprintf(nstr, nfmt, i);
if(n + nlen + 1 > size) {
overflow = 1;
break;
}
memcpy(string +n, nstr, nlen+1);
n += nlen;
format_spec = 0;
prev = f + 1;
}
}
l = f - prev;
if(!overflow && n+l+1 <= size) {
memcpy(string + n, prev, l+1);
n += l;
} else {
dbg(1, "my_snprintf(): overflow, target size=%d, format=%s\n", size, format);
}
va_end(args);
/* fprintf(errfp, "my_snprintf(): returning: |%s|\n", string); */
return n;
}
#endif /* HAS_SNPRINTF */
size_t my_strdup2(int id, char **dest, const char *src) /* 20150409 duplicates also empty string */
{
size_t len;
if(*dest == src && src!=NULL)
dbg(0, "my_strdup2(): WARNING: src == *dest == %p, id=%d\n", src, id);
if(src!=NULL) {
len = strlen(src)+1;
my_realloc(id, dest, len);
memcpy(*dest, src, len);
dbg(3,"my_strdup2(%d,): duplicated string %s\n", id, src);
return len-1;
} else if(*dest) {
my_free(_ALLOC_ID_, dest);
dbg(3,"my_strdup2(%d,): freed destination ptr\n", id);
}
return 0;
}
/* recognizes spice suffixes: 12p --> 1.2e11, 3MEG --> 3e6 */
double atof_spice(const char *s)
{
int n;
double a = 0.0, mul=1.0;
char lower_s[100];
char suffix[100]={0};
const char *p;
if(!s) return 0.0;
my_strncpy(lower_s, s, S(lower_s));
strtolower(lower_s);
n = sscanf(lower_s, "%lf%s", &a, suffix);
if(n == 0) {
return 0.0;
} else if(n == 1) {
mul = 1.0;
} else {
p = strpbrk(suffix, "tgmkunpfa");
if(p != suffix ) mul = 1.0;
else if(*p == 't') mul=1e12;
else if(*p == 'g') mul=1e9;
else if(*p == 'm') {
if(strstr(p, "meg") == p) mul=1e6;
else if(strstr(p, "mil") == p) mul=25.4e-6;
else mul=1e-3;
}
else if(*p == 'k') mul=1e3;
else if(*p == 'u') mul=1e-6;
else if(*p == 'n') mul=1e-9;
else if(*p == 'p') mul=1e-12;
else if(*p == 'f') mul=1e-15;
else if(*p == 'a') mul=1e-18;
else mul = 1.0;
a *= mul;
}
return a;
}
/* same as atof_spice, but recognizes 'M' ae Mega, and 'm' as Milli */
double atof_eng(const char *s)
{
int n;
double a = 0.0, mul=1.0;
char suffix[100]={0};
const char *p;
if(!s) return 0.0;
n = sscanf(s, "%lf%s", &a, suffix);
if(n == 0) {
return 0.0;
} else if(n == 1) {
mul = 1.0;
} else {
p = strpbrk(suffix, "TGMKUNPFAtgmkunpfa");
if(p != suffix ) mul = 1.0;
else if(tolower(*p) == 't') mul=1e12;
else if(tolower(*p) == 'g') mul=1e9;
else if(*p == 'M') mul=1e6;
else if(*p == 'm') mul=1e-3;
else if(tolower(*p) == 'k') mul=1e3;
else if(tolower(*p) == 'u') mul=1e-6;
else if(tolower(*p) == 'n') mul=1e-9;
else if(tolower(*p) == 'p') mul=1e-12;
else if(tolower(*p) == 'f') mul=1e-15;
else if(tolower(*p) == 'a') mul=1e-18;
else mul = 1.0;
a *= mul;
}
return a;
}
char *my_itoa(int i)
{
static char s[30];
size_t n;
n = my_snprintf(s, S(s), "%d", i);
if(xctx) xctx->tok_size = n;
return s;
}
char *dtoa(double i)
{
static char s[70];
size_t n;
n = my_snprintf(s, S(s), "%.8g", i);
if(xctx) xctx->tok_size = n;
return s;
}
char *dtoa_eng(double i)
{
static char s[70];
size_t n;
int suffix = 0;
double absi = fabs(i);
if (absi == 0.0) { suffix = 0;}
else if(absi < 1e-23) { i = 0; suffix = 0;}
else if(absi >=1e12) { i /= 1e12; suffix = 'T';}
else if(absi >=1e9) { i /= 1e9 ; suffix = 'G';}
else if(absi >=1e6) { i /= 1e6 ; suffix = 'M';}
else if(absi >=1e3) { i /= 1e3 ; suffix = 'k';}
else if(absi >=0.1) { suffix = 0;}
else if(absi >=1e-3) { i *= 1e3 ; suffix = 'm';}
else if(absi >=1e-6) { i *= 1e6 ; suffix = 'u';}
else if(absi >=1e-9) { i *= 1e9 ; suffix = 'n';}
else if(absi >=1e-12) { i *= 1e12; suffix = 'p';}
else if(absi >=1e-15) { i *= 1e15; suffix = 'f';}
else { i *= 1e18; suffix = 'a';}
if(suffix) {
n = my_snprintf(s, S(s), "%.5g%c", i, suffix);
} else {
n = my_snprintf(s, S(s), "%.5g", i);
}
if(xctx) xctx->tok_size = n;
return s;
}
char *dtoa_prec(double i)
{
static char s[70];
size_t n;
n = my_snprintf(s, S(s), "%.10e", i);
if(xctx) xctx->tok_size = n;
return s;
}
size_t my_mstrcat(int id, char **str, const char *add, ...)
{
va_list args;
const char *append_str;
size_t s, a;
if(add == NULL) return 0;
s = 0;
if(*str != NULL) s = strlen(*str);
va_start(args, add);
append_str = add;
do {
if( *str != NULL) {
if(append_str[0]) {
a = strlen(append_str) + 1;
my_realloc(id, str, s + a );
memcpy(*str + s, append_str, a);
s += a - 1;
dbg(3,"my_mstrcat(%d,): reallocated string %s\n", id, *str);
}
} else {
if(append_str[0]) {
a = strlen(append_str) + 1;
*str = my_malloc(id, a);
memcpy(*str, append_str, a);
s = a - 1;
dbg(3,"my_mstrcat(%d,): allocated string %s\n", id, *str);
}
}
append_str = va_arg(args, const char *);
} while(append_str);
va_end(args);
return s;
}
size_t my_strcat(int id, char **str, const char *append_str)
{
size_t s, a;
dbg(3,"my_strcat(%d,): str=%s append_str=%s\n", id, *str, append_str);
if( *str != NULL)
{
s = strlen(*str);
if(append_str == NULL || append_str[0]=='\0') return s;
a = strlen(append_str) + 1;
my_realloc(id, str, s + a );
memcpy(*str + s, append_str, a);
dbg(3,"my_strcat(%d,): reallocated string %s\n", id, *str);
return s + a - 1;
} else { /* str = NULL */
if(append_str == NULL || append_str[0] == '\0') return 0;
a = strlen(append_str) + 1;
*str = my_malloc(id, a );
memcpy(*str, append_str, a);
dbg(3,"my_strcat(%d,): allocated string %s\n", id, *str);
return a - 1;
}
}
/* same as my_strcat, but appending "" to NULL returns "" instead of NULL */
size_t my_strcat2(int id, char **str, const char *append_str)
{
size_t s, a;
dbg(3,"my_strcat(%d,): str=%s append_str=%s\n", id, *str, append_str);
if( *str != NULL)
{
s = strlen(*str);
if(append_str == NULL || append_str[0]=='\0') return s;
a = strlen(append_str) + 1;
my_realloc(id, str, s + a );
memcpy(*str + s, append_str, a);
dbg(3,"my_strcat(%d,): reallocated string %s\n", id, *str);
return s + a - 1;
} else { /* str == NULL */
if(append_str == NULL ) return 0;
a = strlen(append_str) + 1;
*str = my_malloc(id, a );
memcpy(*str, append_str, a);
dbg(3,"my_strcat(%d,): allocated string %s\n", id, *str);
return a - 1;
}
}
size_t my_strncat(int id, char **str, size_t n, const char *append_str)
{
size_t s, a;
dbg(3,"my_strncat(%d,): str=%s append_str=%s\n", id, *str, append_str);
a = strlen(append_str) + 1;
if(a > n + 1) a = n + 1;
if( *str != NULL)
{
s = strlen(*str);
if(append_str == NULL || append_str[0] == '\0') return s;
my_realloc(id, str, s + a );
memcpy(*str + s, append_str, a);
*(*str + s + a - 1) = '\0';
dbg(3,"my_strncat(%d,): reallocated string %s\n", id, *str);
return s + a - 1;
}
else
{
if(append_str == NULL || append_str[0] == '\0') return 0;
*str = my_malloc(id, a );
memcpy(*str, append_str, a);
*(*str + a - 1) = '\0';
dbg(3,"my_strncat(%d,): allocated string %s\n", id, *str);
return a - 1;
}
}
void *my_calloc(int id, size_t nmemb, size_t size)
{
void *ptr;
if(size*nmemb > 0) {
ptr=calloc(nmemb, size);
if(ptr == NULL)
fprintf(errfp,"my_calloc(%d,): allocation failure %ld * %ld bytes\n", id, nmemb, size);
dbg(3, "\nmy_calloc(%d,): allocating %p , %lu bytes\n",
id, ptr, (unsigned long) (size*nmemb));
}
else ptr = NULL;
return ptr;
}
void *my_malloc(int id, size_t size)
{
void *ptr;
if(size>0) {
ptr=malloc(size);
if(ptr == NULL) fprintf(errfp,"my_malloc(%d,): allocation failure for %ld bytes\n", id, size);
dbg(3, "\nmy_malloc(%d,): allocating %p , %lu bytes\n", id, ptr, (unsigned long) size);
}
else ptr=NULL;
return ptr;
}
void my_realloc(int id, void *ptr,size_t size)
{
void *a;
char old[100];
void *tmp;
a = *(void **)ptr;
my_snprintf(old, S(old), "%p", a);
if(size == 0) {
free(*(void **)ptr);
dbg(3, "\nmy_free(%d,): my_realloc_freeing %p\n",id, *(void **)ptr);
*(void **)ptr=NULL;
} else {
tmp = realloc(*(void **)ptr,size);
if(tmp == NULL) {
fprintf(errfp,"my_realloc(%d,): allocation failure for %ld bytes\n", id, size);
} else {
*(void **)ptr = tmp;
dbg(3, "\nmy_realloc(%d,): reallocating %s --> %p to %lu bytes\n",
id, old, *(void **)ptr,(unsigned long) size);
}
}
}
char *my_free(int id, void *ptr)
{
if(*(void **)ptr) {
free(*(void **)ptr);
dbg(3, "\nmy_free(%d,): freeing %p\n", id, *(void **)ptr);
*(void **)ptr=NULL;
} else {
dbg(3, "\n--> my_free(%d,): trying to free NULL pointer\n", id);
}
return NULL;
}
/* n characters at most are copied, *d will be always NUL terminated if *s does
* not fit(d[n-1]='\0')
* return # of copied characters
*/
int my_strncpy(char *d, const char *s, size_t n)
{
int i = 0;
n -= 1;
dbg(3, "my_strncpy(): copying %s to %lu\n", s, (unsigned long)d);
while( (d[i] = s[i]) )
{
if(i == n) {
if(s[i] != '\0') dbg(1, "my_strncpy(): overflow, n=%d, s=%s\n", n+1, s);
d[i] = '\0';
return i;
}
++i;
}
return i;
}
char *strtolower(char* s) {
char *p;
if(s) for(p=s; *p; p++) *p=(char)tolower(*p);
return s;
}
char *strtoupper(char* s) {
char *p;
if(s) for(p=s; *p; p++) *p=(char)toupper(*p);
return s;
}
/* caller should do hash_names() (once) before (repeatedly) using this function */
void set_inst_prop(int i)
{
char *ptr;
char *tmp = NULL;
if(xctx->inst[i].ptr == -1) return;
ptr = (xctx->inst[i].ptr+ xctx->sym)->templ;
dbg(1, "set_inst_prop(): i=%d, name=%s, prop_ptr = %s, template=%s\n",
i, xctx->inst[i].name, xctx->inst[i].prop_ptr, ptr);
my_strdup(_ALLOC_ID_, &xctx->inst[i].prop_ptr, ptr);
if(get_tok_value(ptr, "name",0)[0]) {
my_strdup(_ALLOC_ID_, &tmp, xctx->inst[i].prop_ptr);
new_prop_string(i, tmp, tclgetboolvar("disable_unique_names")); /* sets also inst[].instname */
my_free(_ALLOC_ID_, &tmp);
}
}
#define DGT(c) ((c) >= '0' && (c) <= '9')
#define SPC(c) ((c) == ' ' || (c) == '\t')
/* fast convert (decimal) string to float */
float my_atof(const char *p)
{
static const float p10[]={
1e-1f, 1e-2f, 1e-3f, 1e-4f, 1e-5f, 1e-6f, 1e-7f, 1e-8f
};
int frac;
float sign, value, scale;
unsigned int exponent = 0;
/* skip initial spaces */
while(SPC(*p)) p++;
/* sign */
sign = 1.0;
if(*p == '-') {
sign = -1.0;
++p;
} else if(*p == '+') {
++p;
}
/* Get digits */
for(value = 0.0; DGT(*p); p++) {
value = value * 10.0f + (*p - '0');
}
/* get fractional part */
if(*p == '.') {
int cnt = 0;
++p;
while (DGT(*p)) {
if(cnt < 8) value += (*p - '0') * p10[cnt++];
++p;
}
}
/* Exponent */
frac = 0;
scale = 1.0;
if((*p == 'e') || (*p == 'E')) {
/* Exponent sign */
++p;
if(*p == '-') {
frac = 1;
++p;
} else if(*p == '+') p++;
/* Get exponent. */
for(; DGT(*p); p++) {
exponent = exponent * 10 + (*p - '0');
}
if(exponent > 38) exponent = 38;
/* Scale result */
while(exponent >= 12) { scale *= 1E12f; exponent -= 12; }
while(exponent >= 4) { scale *= 1E4f; exponent -= 4; }
while(exponent > 0) { scale *= 10.0f; exponent -= 1; }
return sign * (frac ? (value / scale) : (value * scale));
}
return sign * value;
}
/* fast convert (decimal) string to double */
double my_atod(const char *p)
{
static const double p10[]={
1e-1, 1e-2, 1e-3, 1e-4, 1e-5, 1e-6, 1e-7, 1e-8, 1e-9,
1e-10, 1e-11, 1e-12, 1e-13, 1e-14, 1e-15, 1e-16, 1e-17, 1e-18
};
int frac;
double sign, value, scale;
unsigned int exponent = 0;
/* skip initial spaces */
while(SPC(*p)) p++;
/* sign */
sign = 1.0;
if(*p == '-') {
sign = -1.0;
++p;
} else if(*p == '+') {
++p;
}
/* Get digits */
for(value = 0.0; DGT(*p); p++) {
value = value * 10.0 + (*p - '0');
}
/* get fractional part */
if(*p == '.') {
int cnt = 0;
++p;
while (DGT(*p)) {
if(cnt < 18) value += (*p - '0') * p10[cnt++];
++p;
}
}
/* Exponent */
frac = 0;
scale = 1.0;
if((*p == 'e') || (*p == 'E')) {
/* Exponent sign */
++p;
if(*p == '-') {
frac = 1;
++p;
} else if(*p == '+') p++;
/* Get exponent. */
for(; DGT(*p); p++) {
exponent = exponent * 10 + (*p - '0');
}
if(exponent > 308) exponent = 308;
/* Scale result */
while(exponent >= 50) { scale *= 1E50; exponent -= 50; }
while(exponent >= 8) { scale *= 1E8; exponent -= 8; }
while(exponent > 0) { scale *= 10.0; exponent -= 1; }
return sign * (frac ? (value / scale) : (value * scale));
}
return sign * value;
}
/* super fast count # of newlines (and bytes) in a file */
int count_lines_bytes(int fd, size_t *lines, size_t *bytes)
{
enum {BUFFER_SIZE=16384};
size_t nread;
size_t nls, nbytes;
char buf[BUFFER_SIZE];
if(!lines || !bytes) return 0;
nls = nbytes = 0;
while((nread = read(fd, buf, BUFFER_SIZE)) > 0) {
char *p;
char *last;
if(nread == -1) return 0;
nbytes += nread;
p = buf;
last = buf + nread;
while((p = memchr(p, '\n', last - p))) {
++p;
++nls;
}
}
*bytes = nbytes;
*lines = nls;
return 1;
}
static int edit_rect_property(int x)
{
int i, c, n;
int drw = 0;
const char *attr;
int preserve, modified = 0;
char *oldprop=NULL;
if(x < 0 || x > 2) {
fprintf(errfp, "edit_rect_property() : unknown parameter x=%d\n",x);
return 0;
}
my_strdup(_ALLOC_ID_, &oldprop, xctx->rect[xctx->sel_array[0].col][xctx->sel_array[0].n].prop_ptr);
if(oldprop && oldprop[0]) {
tclsetvar("retval",oldprop);
} else {
tclsetvar("retval","");
}
if(x==0) {
xctx->semaphore++;
tcleval("text_line {Input property:} 0 normal");
xctx->semaphore--;
}
else if(x==2) tcleval("viewdata $::retval");
else tcleval("edit_vi_prop {Text:}"); /* x == 1 */
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
xctx->push_undo();
for(i=0; i<xctx->lastsel; ++i) {
if(xctx->sel_array[i].type != xRECT) continue;
c = xctx->sel_array[i].col;
n = xctx->sel_array[i].n;
if(oldprop && preserve == 1) {
set_different_token(&xctx->rect[c][n].prop_ptr, (char *) tclgetvar("retval"), oldprop);
} else {
my_strdup(_ALLOC_ID_, &xctx->rect[c][n].prop_ptr,
(char *) tclgetvar("retval"));
}
set_rect_flags(&xctx->rect[c][n]); /* set cached .flags bitmask from attributes */
set_rect_extraptr(0, &xctx->rect[c][n]);
attr = get_tok_value(xctx->rect[c][n].prop_ptr,"dash",0);
if( strcmp(attr, "") ) {
int d = atoi(attr);
xctx->rect[c][n].dash = (short)(d >= 0? d : 0);
} else
xctx->rect[c][n].dash = 0;
attr = get_tok_value(xctx->rect[c][n].prop_ptr,"ellipse", 0);
if( strcmp(attr, "") ) {
int a;
int b;
if(sscanf(attr, "%d%*[ ,]%d", &a, &b) != 2) {
a = 0;
b = 360;
}
xctx->rect[c][n].ellipse_a = a;
xctx->rect[c][n].ellipse_b = b;
} else {
xctx->rect[c][n].ellipse_a = -1;
xctx->rect[c][n].ellipse_b = -1;
}
attr = get_tok_value(xctx->rect[c][n].prop_ptr,"fill", 0);
if(!strcmp(attr, "full")) xctx->rect[c][n].fill = 3;
else if(!strboolcmp(attr, "false")) xctx->rect[c][n].fill = 0;
else xctx->rect[c][n].fill = 1;
if( (oldprop && xctx->rect[c][n].prop_ptr && strcmp(oldprop, xctx->rect[c][n].prop_ptr)) ||
(!oldprop && xctx->rect[c][n].prop_ptr) || (oldprop && !xctx->rect[c][n].prop_ptr)) {
modified = 1;
if(!drw) {
bbox(START, 0.0 , 0.0 , 0.0 , 0.0);
}
drw = 1;
if( xctx->rect[c][n].flags & 1024) {
draw_image(0, &xctx->rect[c][n], &xctx->rect[c][n].x1, &xctx->rect[c][n].y1,
&xctx->rect[c][n].x2, &xctx->rect[c][n].y2, 0, 0);
}
bbox(ADD, xctx->rect[c][n].x1, xctx->rect[c][n].y1, xctx->rect[c][n].x2, xctx->rect[c][n].y2);
}
}
if(drw) {
bbox(SET , 0.0 , 0.0 , 0.0 , 0.0);
draw();
bbox(END , 0.0 , 0.0 , 0.0 , 0.0);
}
}
my_free(_ALLOC_ID_, &oldprop);
return modified;
}
static int edit_line_property(void)
{
int i, c, n;
const char *dash;
int preserve, modified = 0;
char *oldprop=NULL;
my_strdup(_ALLOC_ID_, &oldprop, xctx->line[xctx->sel_array[0].col][xctx->sel_array[0].n].prop_ptr);
if(oldprop && oldprop[0]) {
tclsetvar("retval", oldprop);
} else {
tclsetvar("retval","");
}
xctx->semaphore++;
tcleval("text_line {Input property:} 0 normal");
xctx->semaphore--;
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
double y1, y2;
xctx->push_undo();
bbox(START, 0.0 , 0.0 , 0.0 , 0.0);
for(i=0; i<xctx->lastsel; ++i) {
if(xctx->sel_array[i].type != LINE) continue;
c = xctx->sel_array[i].col;
n = xctx->sel_array[i].n;
if(oldprop && preserve == 1) {
set_different_token(&xctx->line[c][n].prop_ptr, (char *) tclgetvar("retval"), oldprop);
} else {
my_strdup(_ALLOC_ID_, &xctx->line[c][n].prop_ptr,
(char *) tclgetvar("retval"));
}
xctx->line[c][n].bus = !strboolcmp(get_tok_value(xctx->line[c][n].prop_ptr,"bus",0), "true");
dash = get_tok_value(xctx->line[c][n].prop_ptr,"dash",0);
if( strcmp(dash, "") ) {
int d = atoi(dash);
xctx->line[c][n].dash = (short)(d >= 0? d : 0);
} else
xctx->line[c][n].dash = 0;
if(xctx->line[c][n].y1 < xctx->line[c][n].y2) {
y1 = xctx->line[c][n].y1-INT_BUS_WIDTH(xctx->lw); y2 = xctx->line[c][n].y2+INT_BUS_WIDTH(xctx->lw);
} else {
y1 = xctx->line[c][n].y1+INT_BUS_WIDTH(xctx->lw); y2 = xctx->line[c][n].y2-INT_BUS_WIDTH(xctx->lw);
}
bbox(ADD, xctx->line[c][n].x1-INT_BUS_WIDTH(xctx->lw), y1, xctx->line[c][n].x2+INT_BUS_WIDTH(xctx->lw), y2);
}
bbox(SET , 0.0 , 0.0 , 0.0 , 0.0);
draw();
bbox(END , 0.0 , 0.0 , 0.0 , 0.0);
modified = 1;
}
my_free(_ALLOC_ID_, &oldprop);
return modified;
}
static int edit_wire_property(void)
{
int i, modified = 0;
int preserve;
char *oldprop=NULL;
const char *bus_ptr;
my_strdup(_ALLOC_ID_, &oldprop, xctx->wire[xctx->sel_array[0].n].prop_ptr);
if(oldprop && oldprop[0]) {
tclsetvar("retval", oldprop);
} else {
tclsetvar("retval","");
}
xctx->semaphore++;
tcleval("text_line {Input property:} 0 normal");
xctx->semaphore--;
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
xctx->push_undo();
bbox(START, 0.0 , 0.0 , 0.0 , 0.0);
for(i=0; i<xctx->lastsel; ++i) {
int oldbus=0;
int k = xctx->sel_array[i].n;
if(xctx->sel_array[i].type != WIRE) continue;
/* does not seem to be necessary */
/* xctx->prep_hash_wires=0;
* xctx->prep_net_structs=0;
* xctx->prep_hi_structs=0; */
oldbus = xctx->wire[k].bus;
if(oldprop && preserve == 1) {
set_different_token(&xctx->wire[k].prop_ptr, (char *) tclgetvar("retval"), oldprop);
} else {
my_strdup(_ALLOC_ID_, &xctx->wire[k].prop_ptr,(char *) tclgetvar("retval"));
}
bus_ptr = get_tok_value(xctx->wire[k].prop_ptr,"bus",0);
if(!strboolcmp(bus_ptr, "true")) {
double ov, y1, y2;
ov = INT_BUS_WIDTH(xctx->lw) > xctx->cadhalfdotsize ? INT_BUS_WIDTH(xctx->lw) : CADHALFDOTSIZE;
if(xctx->wire[k].y1 < xctx->wire[k].y2) { y1 = xctx->wire[k].y1-ov; y2 = xctx->wire[k].y2+ov; }
else { y1 = xctx->wire[k].y1+ov; y2 = xctx->wire[k].y2-ov; }
bbox(ADD, xctx->wire[k].x1-ov, y1 , xctx->wire[k].x2+ov , y2 );
xctx->wire[k].bus=1;
} else {
if(oldbus){
double ov, y1, y2;
ov = INT_BUS_WIDTH(xctx->lw)> xctx->cadhalfdotsize ? INT_BUS_WIDTH(xctx->lw) : CADHALFDOTSIZE;
if(xctx->wire[k].y1 < xctx->wire[k].y2) { y1 = xctx->wire[k].y1-ov; y2 = xctx->wire[k].y2+ov; }
else { y1 = xctx->wire[k].y1+ov; y2 = xctx->wire[k].y2-ov; }
bbox(ADD, xctx->wire[k].x1-ov, y1 , xctx->wire[k].x2+ov , y2 );
xctx->wire[k].bus=0;
}
}
}
bbox(SET , 0.0 , 0.0 , 0.0 , 0.0);
draw();
bbox(END , 0.0 , 0.0 , 0.0 , 0.0);
modified = 1;
}
my_free(_ALLOC_ID_, &oldprop);
return modified;
}
static int edit_arc_property(void)
{
int old_fill;
double x1, y1, x2, y2;
int c, i, ii, old_dash, drw = 0;
char *oldprop = NULL;
const char *dash, *fill_ptr;
int preserve, modified = 0;
my_strdup(_ALLOC_ID_, &oldprop, xctx->arc[xctx->sel_array[0].col][xctx->sel_array[0].n].prop_ptr);
if(oldprop && oldprop[0]) {
tclsetvar("retval", oldprop);
} else {
tclsetvar("retval","");
}
xctx->semaphore++;
tcleval("text_line {Input property:} 0 normal");
xctx->semaphore--;
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
xctx->push_undo();
for(ii=0; ii<xctx->lastsel; ii++) {
if(xctx->sel_array[ii].type != ARC) continue;
i = xctx->sel_array[ii].n;
c = xctx->sel_array[ii].col;
if(oldprop && preserve == 1) {
set_different_token(&xctx->arc[c][i].prop_ptr, (char *) tclgetvar("retval"), oldprop);
} else {
my_strdup(_ALLOC_ID_, &xctx->arc[c][i].prop_ptr, (char *) tclgetvar("retval"));
}
old_fill = xctx->arc[c][i].fill;
fill_ptr = get_tok_value(xctx->arc[c][i].prop_ptr,"fill",0);
if( !strcmp(fill_ptr,"full") )
xctx->arc[c][i].fill =3; /* bit 1: solid fill (not stippled) */
else if( !strboolcmp(fill_ptr,"true") )
xctx->arc[c][i].fill =1;
else
xctx->arc[c][i].fill =0;
old_dash = xctx->arc[c][i].dash;
dash = get_tok_value(xctx->arc[c][i].prop_ptr,"dash",0);
if( strcmp(dash, "") ) {
int d = atoi(dash);
xctx->arc[c][i].dash = (short)(d >= 0 ? d : 0);
} else
xctx->arc[c][i].dash = 0;
if(old_fill != xctx->arc[c][i].fill || old_dash != xctx->arc[c][i].dash) {
if(!drw) {
bbox(START,0.0,0.0,0.0,0.0);
drw = 1;
}
arc_bbox(xctx->arc[c][i].x, xctx->arc[c][i].y, xctx->arc[c][i].r, 0, 360, &x1,&y1,&x2,&y2);
bbox(ADD, x1, y1, x2, y2);
}
}
if(drw) {
bbox(SET , 0.0 , 0.0 , 0.0 , 0.0);
draw();
bbox(END , 0.0 , 0.0 , 0.0 , 0.0);
}
modified = 1;
}
return modified;
}
static int edit_polygon_property(void)
{
const char *fill_ptr;
int old_fill;
int oldbezier, bezier;
int k;
double x1=0., y1=0., x2=0., y2=0.;
int c, i, ii, old_dash;
int drw = 0;
char *oldprop = NULL;
const char *dash;
int preserve, modified = 0;
dbg(1, "edit_property(): input property:\n");
my_strdup(_ALLOC_ID_, &oldprop, xctx->poly[xctx->sel_array[0].col][xctx->sel_array[0].n].prop_ptr);
if(oldprop && oldprop[0]) {
tclsetvar("retval", oldprop);
} else {
tclsetvar("retval","");
}
xctx->semaphore++;
tcleval("text_line {Input property:} 0 normal");
xctx->semaphore--;
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
xctx->push_undo();
for(ii=0; ii<xctx->lastsel; ii++) {
if(xctx->sel_array[ii].type != POLYGON) continue;
i = xctx->sel_array[ii].n;
c = xctx->sel_array[ii].col;
oldbezier = !strboolcmp(get_tok_value(xctx->poly[c][i].prop_ptr,"bezier",0),"true") ;
if(oldprop && preserve == 1) {
set_different_token(&xctx->poly[c][i].prop_ptr, (char *) tclgetvar("retval"), oldprop);
} else {
my_strdup(_ALLOC_ID_, &xctx->poly[c][i].prop_ptr, (char *) tclgetvar("retval"));
}
old_fill = xctx->poly[c][i].fill;
old_dash = xctx->poly[c][i].dash;
bezier = !strboolcmp(get_tok_value(xctx->poly[c][i].prop_ptr,"bezier",0),"true") ;
fill_ptr = get_tok_value(xctx->poly[c][i].prop_ptr,"fill",0);
if( !strcmp(fill_ptr,"full") )
xctx->poly[c][i].fill =3; /* bit 1: solid fill (not stippled) */
else if( !strboolcmp(fill_ptr,"true") )
xctx->poly[c][i].fill =1;
else
xctx->poly[c][i].fill =0;
dash = get_tok_value(xctx->poly[c][i].prop_ptr,"dash",0);
if( strcmp(dash, "") ) {
int d = atoi(dash);
xctx->poly[c][i].dash = (short)(d >= 0 ? d : 0);
} else
xctx->poly[c][i].dash = 0;
if(old_fill != xctx->poly[c][i].fill || old_dash != xctx->poly[c][i].dash || oldbezier != bezier) {
if(!drw) {
bbox(START,0.0,0.0,0.0,0.0);
drw = 1;
}
for(k=0; k<xctx->poly[c][i].points; ++k) {
if(k==0 || xctx->poly[c][i].x[k] < x1) x1 = xctx->poly[c][i].x[k];
if(k==0 || xctx->poly[c][i].y[k] < y1) y1 = xctx->poly[c][i].y[k];
if(k==0 || xctx->poly[c][i].x[k] > x2) x2 = xctx->poly[c][i].x[k];
if(k==0 || xctx->poly[c][i].y[k] > y2) y2 = xctx->poly[c][i].y[k];
}
bbox(ADD, x1-xctx->cadhalfdotsize, y1-xctx->cadhalfdotsize,
x2+xctx->cadhalfdotsize, y2+xctx->cadhalfdotsize);
}
}
if(drw) {
bbox(SET , 0.0 , 0.0 , 0.0 , 0.0);
draw();
bbox(END , 0.0 , 0.0 , 0.0 , 0.0);
}
modified = 1;
}
return modified;
}
/* x=0 use text widget x=1 use vim editor */
static int edit_text_property(int x)
{
int rot, flip, modified = 0;
#if HAS_CAIRO==1
int customfont;
#endif
int sel, k, text_changed = 0, props_changed = 0, size_changed = 0, tmp;
int c,l, preserve;
double hsize = 0.4, vsize = 0.4, dtmp;
double xx1,yy1,xx2,yy2;
double pcx,pcy; /* pin center 20070317 */
char property[100];/* used for float 2 string conv (xscale and yscale) overflow safe */
/* const char *str; */
char *oldprop = NULL;
if(x < 0 || x > 2) {
fprintf(errfp, "edit_text_property() : unknown parameter x=%d\n",x);
return 0;
}
dbg(1, "edit_text_property(): entering\n");
sel = xctx->sel_array[0].n;
my_strdup(_ALLOC_ID_, &oldprop, xctx->text[sel].prop_ptr);
if(oldprop && oldprop[0])
tclsetvar("props", oldprop);
else
tclsetvar("props","");
tclsetvar("retval",xctx->text[sel].txt_ptr);
my_snprintf(property, S(property), "%.16g",xctx->text[sel].yscale);
tclsetvar("tctx::vsize",property);
my_snprintf(property, S(property), "%.16g",xctx->text[sel].xscale);
tclsetvar("tctx::hsize",property);
if(x==0) {
const char *props;
xctx->semaphore++;
tcleval("enter_text {text:} normal");
xctx->semaphore--;
hsize =atof(tclgetvar("tctx::hsize"));
vsize =atof(tclgetvar("tctx::vsize"));
props = tclgetvar("props");
if(xctx->text[sel].xscale != hsize || xctx->text[sel].yscale != vsize) {
size_changed = 1;
}
if( (oldprop && strcmp(oldprop, tclgetvar("props"))) || (!oldprop && props[0]) ) props_changed = 1;
}
else if(x==2) tcleval("viewdata $::retval");
else tcleval("edit_vi_prop {Text:}"); /* x == 1 */
preserve = tclgetboolvar("preserve_unchanged_attrs");
if(x == 0 || x == 1) {
if(strcmp(xctx->text[sel].txt_ptr, tclgetvar("retval") ) ) {
dbg(1, "edit_text_property(): x=%d, text_changed=1\n", x);
text_changed=1;
}
}
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
char *estr = NULL;
dbg(1, "edit_text_property(): tctx::rcode !=\"\"\n");
if(text_changed || size_changed || props_changed) {
modified = 1;
xctx->push_undo();
}
/* set_modify(-2); */ /* ? Not needed, overkill... clear text floater caches */
for(k=0;k<xctx->lastsel; ++k)
{
if(xctx->sel_array[k].type!=xTEXT) continue;
sel=xctx->sel_array[k].n;
rot = xctx->text[sel].rot; /* calculate bbox, some cleanup needed here */
flip = xctx->text[sel].flip;
#if HAS_CAIRO==1
customfont = set_text_custom_font(&xctx->text[sel]);
#endif
estr = my_expand(get_text_floater(sel), tclgetintvar("tabstop"));
text_bbox(estr, xctx->text[sel].xscale,
xctx->text[sel].yscale, (short)rot, (short)flip, xctx->text[sel].hcenter,
xctx->text[sel].vcenter, xctx->text[sel].x0, xctx->text[sel].y0,
&xx1,&yy1,&xx2,&yy2, &tmp, &dtmp);
my_free(_ALLOC_ID_, &estr);
#if HAS_CAIRO==1
if(customfont) {
cairo_restore(xctx->cairo_ctx);
}
#endif
/* dbg(1, "edit_property(): text props=%s text=%s\n", tclgetvar("props"), tclgetvar("retval")); */
if(text_changed) {
double cg;
my_free(_ALLOC_ID_, &xctx->text[sel].floater_ptr);
cg = tclgetdoublevar("cadgrid");
c = xctx->rects[PINLAYER];
for(l=0;l<c; ++l) {
if(xctx->text[sel].txt_ptr &&
!strcmp( (get_tok_value(xctx->rect[PINLAYER][l].prop_ptr, "name",0)), xctx->text[sel].txt_ptr) ) {
pcx = (xctx->rect[PINLAYER][l].x1+xctx->rect[PINLAYER][l].x2)/2.0;
pcy = (xctx->rect[PINLAYER][l].y1+xctx->rect[PINLAYER][l].y2)/2.0;
if(
/* 20171206 20171221 */
(fabs( (yy1+yy2)/2 - pcy) < cg/2 &&
(fabs(xx1 - pcx) < cg*3 || fabs(xx2 - pcx) < cg*3) )
||
(fabs( (xx1+xx2)/2 - pcx) < cg/2 &&
(fabs(yy1 - pcy) < cg*3 || fabs(yy2 - pcy) < cg*3) )
) {
if(x==0)
my_strdup(_ALLOC_ID_, &xctx->rect[PINLAYER][l].prop_ptr,
subst_token(xctx->rect[PINLAYER][l].prop_ptr, "name",
(char *) tclgetvar("retval")) );
else
my_strdup(_ALLOC_ID_, &xctx->rect[PINLAYER][l].prop_ptr,
subst_token(xctx->rect[PINLAYER][l].prop_ptr, "name",
(char *) tclgetvar("retval")) );
}
}
}
my_strdup2(_ALLOC_ID_, &xctx->text[sel].txt_ptr, (char *) tclgetvar("retval"));
}
if(props_changed) {
if(oldprop && preserve)
set_different_token(&xctx->text[sel].prop_ptr, (char *) tclgetvar("props"), oldprop);
else
my_strdup(_ALLOC_ID_, &xctx->text[sel].prop_ptr,(char *) tclgetvar("props"));
my_free(_ALLOC_ID_, &xctx->text[sel].floater_ptr);
set_text_flags(&xctx->text[sel]);
}
if(text_changed || props_changed) {
get_text_floater(sel); /* update xctx->text[sel].floater_ptr cache */
}
if(size_changed) {
xctx->text[sel].xscale=hsize;
xctx->text[sel].yscale=vsize;
}
} /* for(k=0;k<xctx->lastsel; ++k) */
draw();
}
my_free(_ALLOC_ID_, &oldprop);
return modified;
}
int drc_check(int i)
{
int j, ret = 0;
char *drc = NULL, *res = NULL;
char *check_result = NULL;
int start = 0;
int end = xctx->instances;
if(!tcleval("info procs fet_drc")[0]) {
return ret;
}
if(i >= 0 && i < xctx->instances) {
start = i;
end = i + 1;
}
for(j = start; j < end; j++) {
my_strdup(_ALLOC_ID_, &drc, get_tok_value(xctx->sym[xctx->inst[j].ptr].prop_ptr, "drc", 2));
if(drc) {
my_strdup(_ALLOC_ID_, &res, translate3(drc, 1,
xctx->inst[j].prop_ptr, xctx->sym[xctx->inst[j].ptr].templ, NULL));
dbg(1, "drc_check(): res = |%s|, drc=|%s|\n", res, drc);
if(res) {
const char *result;
const char *replace_res;
replace_res = str_replace(res, "@symname", xctx->sym[xctx->inst[j].ptr].name, '\\');
result = tcleval(replace_res);
if(result && result[0]) {
ret = 1;
my_mstrcat(_ALLOC_ID_, &check_result, result, NULL);
}
}
}
}
if(drc) my_free(_ALLOC_ID_, &drc);
if(res) my_free(_ALLOC_ID_, &res);
if(check_result) {
if(has_x) {
/* tclvareval("alert_ {", check_result, "} {}", NULL); */
statusmsg(check_result, 3);
tcleval("show_infotext 1");
} else {
dbg(0, "%s\n", check_result);
}
my_free(_ALLOC_ID_, &check_result);
}
return ret;
}
/* x=0 use text widget x=1 use vim editor */
static int update_symbol(const char *result, int x, int selected_inst)
{
int k, sym_number;
int no_change_props=0;
int only_different=0;
int copy_cell=0;
int prefix=0, old_prefix = 0;
char *name = NULL, *ptr = NULL, *new_prop = NULL;
char symbol[PATH_MAX], *translated_sym = NULL, *old_translated_sym = NULL;
int changed_symbol = 0;
int pushed=0;
int *ii = &xctx->edit_sym_i; /* static var */
int *netl_com = &xctx->netlist_commands; /* static var */
int modified = 0;
dbg(1, "update_symbol(): entering, selected_inst = %d\n", selected_inst);
*ii = selected_inst;
if(!result) {
dbg(1, "update_symbol(): edit symbol prop aborted\n");
my_free(_ALLOC_ID_, &xctx->old_prop);
return 0;
}
/* create new_prop updated attribute string */
if(*netl_com && x==1) {
my_strdup(_ALLOC_ID_, &new_prop,
subst_token(xctx->old_prop, "value", (char *) tclgetvar("retval") )
);
dbg(1, "update_symbol(): new_prop=%s\n", new_prop);
dbg(1, "update_symbol(): tcl retval==%s\n", tclgetvar("retval"));
}
else {
my_strdup(_ALLOC_ID_, &new_prop, (char *) tclgetvar("retval"));
dbg(1, "update_symbol(): new_prop=%s\n", new_prop);
}
my_strncpy(symbol, (char *) tclgetvar("symbol") , S(symbol));
dbg(1, "update_symbol(): symbol=%s\n", symbol);
no_change_props=tclgetboolvar("no_change_attrs");
only_different=tclgetboolvar("preserve_unchanged_attrs");
copy_cell=tclgetboolvar("user_wants_copy_cell");
/* 20191227 necessary? --> Yes since a symbol copy has already been done
in edit_symbol_property() -> tcl edit_prop, this ensures new symbol is loaded from disk.
if for some reason a symbol with matching name is loaded in xschem this
may be out of sync wrt disk version */
if(copy_cell) {
remove_symbols();
link_symbols_to_instances(-1);
}
/* User edited the Symbol textbox */
if(strcmp(symbol, xctx->inst[*ii].name)) {
changed_symbol = 1;
}
for(k=0;k<xctx->lastsel; ++k) {
dbg(1, "update_symbol(): for k loop: k=%d\n", k);
if(xctx->sel_array[k].type != ELEMENT) continue;
*ii=xctx->sel_array[k].n;
old_prefix=(get_tok_value((xctx->sym + xctx->inst[*ii].ptr)->templ, "name",0))[0];
/* 20171220 calculate bbox before changes to correctly redraw areas */
/* must be recalculated as cairo text extents vary with zoom factor. */
symbol_bbox(*ii, &xctx->inst[*ii].x1, &xctx->inst[*ii].y1, &xctx->inst[*ii].x2, &xctx->inst[*ii].y2);
my_strdup2(_ALLOC_ID_, &old_translated_sym, translate(*ii, xctx->inst[*ii].name));
/* update property string from tcl dialog */
if(!no_change_props)
{
if(only_different) {
char * ss=NULL;
my_strdup(_ALLOC_ID_, &ss, xctx->inst[*ii].prop_ptr);
if( set_different_token(&ss, new_prop, xctx->old_prop) ) {
if(!pushed) { xctx->push_undo(); pushed=1;}
my_strdup(_ALLOC_ID_, &xctx->inst[*ii].prop_ptr, ss);
}
my_free(_ALLOC_ID_, &ss);
}
else {
if(new_prop) {
if(!xctx->inst[*ii].prop_ptr || strcmp(xctx->inst[*ii].prop_ptr, new_prop)) {
dbg(1, "update_symbol(): changing prop: |%s| -> |%s|\n",
xctx->inst[*ii].prop_ptr, new_prop);
if(!pushed) { xctx->push_undo(); pushed=1;}
dbg(1, "update_symbol(): *ii=%d, new_prop=%s\n", *ii, new_prop ? new_prop : "NULL");
my_strdup(_ALLOC_ID_, &xctx->inst[*ii].prop_ptr, new_prop);
}
} else {
if(!pushed) { xctx->push_undo(); pushed=1;}
my_strdup(_ALLOC_ID_, &xctx->inst[*ii].prop_ptr, "");
}
}
}
/* symbol reference changed? --> sym_number >=0, set prefix to 1st char
* to use for inst name (from symbol template) */
prefix = 0;
sym_number = -1;
my_strdup2(_ALLOC_ID_, &translated_sym, translate(*ii, symbol));
dbg(1, "update_symbol: %s -- %s\n", translated_sym, old_translated_sym);
if(changed_symbol ||
( !strcmp(symbol, xctx->inst[*ii].name) && strcmp(translated_sym, old_translated_sym) ) ) {
sym_number=match_symbol(translated_sym); /* check if exist */
if(sym_number>=0) {
prefix=(get_tok_value((xctx->sym+sym_number)->templ, "name",0))[0]; /* get new symbol prefix */
}
}
if(sym_number>=0) /* changing symbol ! */
{
if(!pushed) { xctx->push_undo(); pushed=1;}
delete_inst_node(*ii); /* 20180208 fix crashing bug: delete node info if changing symbol */
/* if number of pins is different we must delete these data *before* */
/* changing ysmbol, otherwise *ii might end up deleting non allocated data. */
my_strdup2(_ALLOC_ID_, &xctx->inst[*ii].name, rel_sym_path(symbol));
xctx->inst[*ii].ptr=sym_number; /* update instance to point to new symbol */
}
my_free(_ALLOC_ID_, &translated_sym);
my_free(_ALLOC_ID_, &old_translated_sym);
/* if symbol changed ensure instance name (with new prefix char) is unique */
/* preserve backslashes in name ---------0---------------------------------->. */
my_strdup(_ALLOC_ID_, &name, get_tok_value(xctx->inst[*ii].prop_ptr, "name", 1));
if(name && name[0] ) {
dbg(1, "update_symbol(): prefix!='\\0', name=%s\n", name);
/* change prefix if changing symbol type; */
if(prefix && old_prefix && old_prefix != prefix) {
name[0]=(char)prefix;
my_strdup(_ALLOC_ID_, &ptr, subst_token(xctx->inst[*ii].prop_ptr, "name", name) );
} else {
my_strdup(_ALLOC_ID_, &ptr, xctx->inst[*ii].prop_ptr);
}
/* set unique name of current inst */
if(!pushed) { xctx->push_undo(); pushed=1;}
if(!k) hash_names(-1, XINSERT);
hash_names(*ii, XDELETE);
dbg(1, "update_symbol(): delete %s\n", xctx->inst[*ii].instname);
new_prop_string(*ii, ptr, /* sets also inst[].instname */
tclgetboolvar("disable_unique_names")); /* set new prop_ptr */
hash_names(*ii, XINSERT);
dbg(1, "update_symbol(): insert %s\n", xctx->inst[*ii].instname);
}
set_inst_flags(&xctx->inst[*ii]);
} /* end for(k=0;k<xctx->lastsel; ++k) */
if(pushed) modified = 1;
/* new symbol bbox after prop changes (may change due to text length) */
if(modified) {
xctx->prep_hash_inst=0;
xctx->prep_net_structs=0;
xctx->prep_hi_structs=0;
symbol_bbox(*ii, &xctx->inst[*ii].x1, &xctx->inst[*ii].y1, &xctx->inst[*ii].x2, &xctx->inst[*ii].y2);
if(xctx->hilight_nets) {
propagate_hilights(1, 1, XINSERT_NOREPLACE);
}
/* DRC check */
drc_check(*ii);
}
/* redraw symbol with new props */
set_modify(-2); /* reset floaters caches */
draw();
my_free(_ALLOC_ID_, &name);
my_free(_ALLOC_ID_, &ptr);
my_free(_ALLOC_ID_, &new_prop);
my_free(_ALLOC_ID_, &xctx->old_prop);
return modified;
}
/* x=0 use text widget x=1 use vim editor */
static int edit_symbol_property(int x, int first_sel)
{
char *result=NULL;
int *ii = &xctx->edit_sym_i; /* static var */
int *netl_com = &xctx->netlist_commands; /* static var */
int modified = 0;
*ii=xctx->sel_array[first_sel].n;
*netl_com = 0;
if ((xctx->inst[*ii].ptr + xctx->sym)->type!=NULL)
*netl_com =
!strcmp( (xctx->inst[*ii].ptr+ xctx->sym)->type, "netlist_commands");
if(xctx->inst[*ii].prop_ptr!=NULL) {
if(*netl_com && x==1) {
tclsetvar("retval",get_tok_value( xctx->inst[*ii].prop_ptr,"value",2));
} else {
tclsetvar("retval",xctx->inst[*ii].prop_ptr);
}
}
else {
tclsetvar("retval","");
}
my_strdup(_ALLOC_ID_, &xctx->old_prop, xctx->inst[*ii].prop_ptr);
tclsetvar("symbol",xctx->inst[*ii].name);
if(x==0) {
tcleval("edit_prop {Input property:}");
my_strdup(_ALLOC_ID_, &result, tclresult());
}
else {
/* edit_vi_netlist_prop will replace \" with " before editing,
replace back " with \" when done and wrap the resulting text with quotes
("text") when done */
if(*netl_com && x==1) tcleval("edit_vi_netlist_prop {Input property:}");
else if(x==1) tcleval("edit_vi_prop {Input property:}");
else if(x==2) tcleval("viewdata $::retval");
my_strdup(_ALLOC_ID_, &result, tclresult());
}
dbg(1, "edit_symbol_property(): before update_symbol, modified=%d\n", xctx->modified);
modified = update_symbol(result, x, *ii);
my_free(_ALLOC_ID_, &result);
dbg(1, "edit_symbol_property(): done update_symbol, modified=%d\n", modified);
*ii=-1;
return modified;
}
void change_elem_order(int n)
{
xInstance tmpinst;
xRect tmpbox;
xWire tmpwire;
xText tmptext;
char tmp_txt[50]; /* overflow safe */
int c, new_n, modified = 0;
rebuild_selected_array();
if(xctx->lastsel==1)
{
if(n < 0) {
my_snprintf(tmp_txt, S(tmp_txt), "%d",xctx->sel_array[0].n);
tclsetvar("retval",tmp_txt);
xctx->semaphore++;
tcleval("text_line {Object Sequence number} 0");
xctx->semaphore--;
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
xctx->push_undo();
modified = 1;
xctx->prep_hash_inst=0;
xctx->prep_net_structs=0;
xctx->prep_hi_structs=0;
}
sscanf(tclgetvar("retval"), "%d",&new_n);
if(new_n < 0) new_n = 0;
} else {
new_n = n;
xctx->push_undo();
modified = 1;
xctx->prep_hash_inst=0;
xctx->prep_net_structs=0;
xctx->prep_hi_structs=0;
}
if(xctx->sel_array[0].type==ELEMENT)
{
if(new_n>=xctx->instances) new_n=xctx->instances-1;
tmpinst=xctx->inst[new_n];
xctx->inst[new_n]=xctx->inst[xctx->sel_array[0].n];
xctx->inst[xctx->sel_array[0].n]=tmpinst;
dbg(1, "change_elem_order(): selected element %d\n", xctx->sel_array[0].n);
}
else if(xctx->sel_array[0].type==xRECT)
{
c=xctx->sel_array[0].col;
if(new_n>=xctx->rects[c]) new_n=xctx->rects[c]-1;
tmpbox=xctx->rect[c][new_n];
xctx->rect[c][new_n]=xctx->rect[c][xctx->sel_array[0].n];
xctx->rect[c][xctx->sel_array[0].n]=tmpbox;
dbg(1, "change_elem_order(): selected rect %d\n", xctx->sel_array[0].n);
if(c == GRIDLAYER) {
if(xctx->graph_lastsel == new_n) xctx->graph_lastsel = xctx->sel_array[0].n;
else if(xctx->graph_lastsel == xctx->sel_array[0].n) xctx->graph_lastsel = new_n;
}
}
else if(xctx->sel_array[0].type==WIRE)
{
if(new_n>=xctx->wires) new_n=xctx->wires-1;
tmpwire=xctx->wire[new_n];
xctx->wire[new_n]=xctx->wire[xctx->sel_array[0].n];
xctx->wire[xctx->sel_array[0].n]=tmpwire;
dbg(1, "change_elem_order(): selected wire %d\n", xctx->sel_array[0].n);
}
else if(xctx->sel_array[0].type==xTEXT)
{
if(new_n>=xctx->texts) new_n=xctx->texts-1;
tmptext=xctx->text[new_n];
xctx->text[new_n]=xctx->text[xctx->sel_array[0].n];
xctx->text[xctx->sel_array[0].n]=tmptext;
dbg(1, "change_elem_order(): selected text %d\n", xctx->sel_array[0].n);
}
xctx->need_reb_sel_arr = 1;
if(modified) set_modify(1);
}
}
/* replace substring 'rep' in 'str' with 'with', if 'rep' not preceeded by an 'escape' char */
char *str_replace(const char *str, const char *rep, const char *with, int escape)
{
static char *result = NULL;
static size_t size=0;
size_t result_pos = 0;
size_t rep_len;
size_t with_len;
const char *s = str;
int cond;
if(s==NULL || rep == NULL || with == NULL || rep[0] == '\0') {
my_free(_ALLOC_ID_, &result);
size = 0;
return NULL;
}
rep_len = strlen(rep);
with_len = strlen(with);
dbg(1, "str_replace(): %s, %s, %s\n", s, rep, with);
if( size == 0 ) {
size = CADCHUNKALLOC;
my_realloc(_ALLOC_ID_, &result, size);
}
while(*s) {
STR_ALLOC(&result, result_pos + with_len + 1, &size);
cond = ((s == str) || ((*(s - 1) != escape))) && (!strncmp(s, rep, rep_len));
if(cond) {
my_strncpy(result + result_pos, with, with_len + 1);
result_pos += with_len;
s += rep_len;
} else {
result[result_pos++] = *s++;
}
}
result[result_pos] = '\0';
dbg(1, "str_replace(): returning %s\n", result);
return result;
}
/* caller should free returned string */
char *str_chars_replace(const char *str, const char *replace_set, const char with)
{
char *res = NULL;
char *s;
my_strdup(_ALLOC_ID_, &res, str);
s = res;
dbg(1, "*str_chars_replace(): %s\n", res);
while( *s) {
if(strchr(replace_set, *s)) {
*s = with;
}
++s;
}
return res;
}
/* x=0 use tcl text widget x=1 use vim editor x=2 only view data */
void edit_property(int x)
{
int type, j, modified = 0;
if(!has_x) return;
rebuild_selected_array(); /* from the .sel field in objects build */
if(xctx->lastsel==0 ) /* the array of selected objs */
{
char *new_prop = NULL;
if(xctx->netlist_type==CAD_SYMBOL_ATTRS) {
if(xctx->schsymbolprop!=NULL)
tclsetvar("retval",xctx->schsymbolprop);
else
tclsetvar("retval","");
}
else if(xctx->netlist_type==CAD_VHDL_NETLIST) {
if(xctx->schvhdlprop!=NULL)
tclsetvar("retval",xctx->schvhdlprop);
else
tclsetvar("retval","");
}
else if(xctx->netlist_type==CAD_VERILOG_NETLIST) {
if(xctx->schverilogprop!=NULL)
tclsetvar("retval",xctx->schverilogprop);
else
tclsetvar("retval","");
}
else if(xctx->netlist_type==CAD_SPICE_NETLIST) {
if(xctx->schprop!=NULL)
tclsetvar("retval",xctx->schprop);
else
tclsetvar("retval","");
}
else if(xctx->netlist_type==CAD_TEDAX_NETLIST) {
if(xctx->schtedaxprop!=NULL)
tclsetvar("retval",xctx->schtedaxprop);
else
tclsetvar("retval","");
}
if(x==0) {
xctx->semaphore++;
tcleval("text_line {Global schematic property:} 0");
xctx->semaphore--;
}
else if(x==1) {
dbg(1, "edit_property(): executing edit_vi_prop\n");
tcleval("edit_vi_prop {Global schematic property:}");
}
else if(x==2) tcleval("viewdata $::retval");
dbg(1, "edit_property(): done executing edit_vi_prop, result=%s\n",tclresult());
dbg(1, "edit_property(): tctx::rcode=%s\n",tclgetvar("tctx::rcode") );
my_strdup(_ALLOC_ID_, &new_prop, (char *) tclgetvar("retval"));
tclsetvar("retval", new_prop);
my_free(_ALLOC_ID_, &new_prop);
if(strcmp(tclgetvar("tctx::rcode"),"") )
{
if(xctx->netlist_type==CAD_SYMBOL_ATTRS &&
(!xctx->schsymbolprop || strcmp(xctx->schsymbolprop, tclgetvar("retval") ) ) ) {
xctx->push_undo();
modified = 1;
my_strdup(_ALLOC_ID_, &xctx->schsymbolprop, (char *) tclgetvar("retval"));
} else if(xctx->netlist_type==CAD_VERILOG_NETLIST &&
(!xctx->schverilogprop || strcmp(xctx->schverilogprop, tclgetvar("retval") ) ) ) {
modified = 1;
xctx->push_undo();
my_strdup(_ALLOC_ID_, &xctx->schverilogprop, (char *) tclgetvar("retval"));
} else if(xctx->netlist_type==CAD_SPICE_NETLIST &&
(!xctx->schprop || strcmp(xctx->schprop, tclgetvar("retval") ) ) ) {
modified = 1;
xctx->push_undo();
my_strdup(_ALLOC_ID_, &xctx->schprop, (char *) tclgetvar("retval"));
} else if(xctx->netlist_type==CAD_TEDAX_NETLIST &&
(!xctx->schtedaxprop || strcmp(xctx->schtedaxprop, tclgetvar("retval") ) ) ) {
modified = 1;
xctx->push_undo();
my_strdup(_ALLOC_ID_, &xctx->schtedaxprop, (char *) tclgetvar("retval"));
} else if(xctx->netlist_type==CAD_VHDL_NETLIST &&
(!xctx->schvhdlprop || strcmp(xctx->schvhdlprop, tclgetvar("retval") ) ) ) {
modified = 1;
xctx->push_undo();
my_strdup(_ALLOC_ID_, &xctx->schvhdlprop, (char *) tclgetvar("retval"));
}
}
/* update the bounding box of vhdl "architecture" instances that embed */
/* the xctx->schvhdlprop string. 04102001 */
for(j=0;j<xctx->instances; ++j)
{
if( xctx->inst[j].ptr !=-1 &&
(xctx->inst[j].ptr+ xctx->sym)->type &&
!strcmp( (xctx->inst[j].ptr+ xctx->sym)->type, "architecture") )
{
dbg(1, "edit_property(): updating vhdl architecture\n");
symbol_bbox(j, &xctx->inst[j].x1, &xctx->inst[j].y1,
&xctx->inst[j].x2, &xctx->inst[j].y2);
}
} /* end for(j...) */
if(modified) set_modify(1);
return;
} /* if((xctx->lastsel==0 ) */
/* set 'preserve unchanged properties if multiple selection */
if(xctx->lastsel > 1) {
tclsetvar("preserve_unchanged_attrs", "1");
} else {
tclsetvar("preserve_unchanged_attrs", "0");
}
j = set_first_sel(0, -2, 0);
type = xctx->sel_array[j].type;
switch(type)
{
case ELEMENT:
modified |= edit_symbol_property(x, j);
while( x == 0 && tclgetvar("edit_symbol_prop_new_sel")[0] == '1') {
unselect_all(1);
select_object(xctx->mousex, xctx->mousey, SELECTED, 0, NULL);
rebuild_selected_array();
type = xctx->sel_array[0].type;
for(j=0; j < xctx->lastsel; j++) {
if(xctx->sel_array[j].type == ELEMENT) {
type = ELEMENT;
break;
}
}
if(xctx->lastsel && type == ELEMENT) {
modified |= edit_symbol_property(0, j);
} else {
break;
}
}
tclsetvar("edit_symbol_prop_new_sel", "");
break;
case ARC:
modified |= edit_arc_property();
break;
case xRECT:
modified |= edit_rect_property(x);
break;
case WIRE:
modified |= edit_wire_property();
break;
case POLYGON:
modified |= edit_polygon_property();
break;
case LINE:
modified |= edit_line_property();
break;
case xTEXT:
modified |= edit_text_property(x);
break;
}
if(modified) set_modify(1);
}
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