|
|
|
@ -15,13 +15,16 @@ Remarks: This code is based on a version written by Serban Popescu which |
|
|
|
#include "fteext.h" |
|
|
|
#include "inp.h" |
|
|
|
|
|
|
|
/* undefine to add tracing to this file */ |
|
|
|
/*#define TRACE*/ |
|
|
|
|
|
|
|
void INP2R(void *ckt, INPtables * tab, card * current) |
|
|
|
{ |
|
|
|
/* parse a resistor card */ |
|
|
|
/* Rname <node> <node> [<val>][<mname>][w=<val>][l=<val>][ac=<val>] */ |
|
|
|
|
|
|
|
int mytype; /* the type we determine resistors are */ |
|
|
|
int type = 0; /* the type the model says it is */ |
|
|
|
int type = 0; /* the type the model says it is */ |
|
|
|
char *line; /* the part of the current line left to parse */ |
|
|
|
char *saveline; /* ... just in case we need to go back... */ |
|
|
|
char *name; /* the resistor's name */ |
|
|
|
@ -41,25 +44,120 @@ void INP2R(void *ckt, INPtables * tab, card * current) |
|
|
|
double leadval; /* actual value of unlabeled number */ |
|
|
|
IFuid uid; /* uid for default model */ |
|
|
|
|
|
|
|
char *s,*t;/* Temporary buffer and pointer for translation */ |
|
|
|
int i; |
|
|
|
|
|
|
|
#ifdef TRACE |
|
|
|
printf("In INP2R()\n"); |
|
|
|
printf(" Current line: %s\n",current->line); |
|
|
|
#endif |
|
|
|
|
|
|
|
mytype = INPtypelook("Resistor"); |
|
|
|
if (mytype < 0) { |
|
|
|
LITERR("Device type Resistor not supported by this binary\n"); |
|
|
|
return; |
|
|
|
} |
|
|
|
line = current->line; |
|
|
|
INPgetTok(&line, &name, 1); |
|
|
|
INPgetTok(&line, &name, 1); /* Rname */ |
|
|
|
INPinsert(&name, tab); |
|
|
|
INPgetNetTok(&line, &nname1, 1); |
|
|
|
INPgetNetTok(&line, &nname1, 1); /* <node> */ |
|
|
|
INPtermInsert(ckt, &nname1, tab, &node1); |
|
|
|
INPgetNetTok(&line, &nname2, 1); |
|
|
|
INPgetNetTok(&line, &nname2, 1); /* <node> */ |
|
|
|
INPtermInsert(ckt, &nname2, tab, &node2); |
|
|
|
val = INPevaluate(&line, &error1, 1); |
|
|
|
val = INPevaluate(&line, &error1, 1); /* [<val>] */ |
|
|
|
/* either not a number -> model, or |
|
|
|
* follows a number, so must be a model name |
|
|
|
* -> MUST be a model name (or null) |
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
|
|
saveline = line; /* save then old pointer */ |
|
|
|
|
|
|
|
#ifdef TRACE |
|
|
|
printf("Begining tc=xxx yyyy search and translation in '%s'\n", line); |
|
|
|
#endif /* TRACE */ |
|
|
|
|
|
|
|
/* This routine translates "tc=xxx yyy" to "tc=xxx tc2=yyy". |
|
|
|
This is a re-write of the routine originally proposed by Hitoshi tanaka. |
|
|
|
In my version we simply look for the first occurence of 'tc' followed |
|
|
|
by '=' followed by two numbers. If we find it then we splice in "tc2=". |
|
|
|
sjb - 2005-05-09 */ |
|
|
|
for(s=line; *s; s++) { /* scan the remainder of the line */ |
|
|
|
|
|
|
|
/* reject anything other than "tc" */ |
|
|
|
if(*s!='t') continue; |
|
|
|
s++; |
|
|
|
if(*s!='c') continue; |
|
|
|
s++; |
|
|
|
|
|
|
|
/* skip any white space */ |
|
|
|
while(isspace(*s)) s++; |
|
|
|
|
|
|
|
/* reject if not '=' */ |
|
|
|
if(*s!='=') continue; |
|
|
|
s++; |
|
|
|
|
|
|
|
/* skip any white space */ |
|
|
|
while(isspace(*s)) s++; |
|
|
|
|
|
|
|
/* if we now have +, - or a decimal digit then assume we have a number, |
|
|
|
otherwise reject */ |
|
|
|
if((*s!='+') && (*s!='-') && !isdigit(*s)) continue; |
|
|
|
s++; |
|
|
|
|
|
|
|
/* look for next white space or null */ |
|
|
|
while(!isspace(*s) && *s) s++; |
|
|
|
|
|
|
|
/* reject whole line if null (i.e not white space) */ |
|
|
|
if(*s==0) break; |
|
|
|
s++; |
|
|
|
|
|
|
|
/* remember this location in the line. |
|
|
|
Note that just before this location is a white space character. */ |
|
|
|
t = s; |
|
|
|
|
|
|
|
/* skip any additional white space */ |
|
|
|
while(isspace(*s)) s++; |
|
|
|
|
|
|
|
/* if we now have +, - or a decimal digit then assume we have the |
|
|
|
second number, otherwise reject */ |
|
|
|
if((*s!='+') && (*s!='-') && !isdigit(*s)) continue; |
|
|
|
|
|
|
|
/* if we get this far we have met all are criterea, |
|
|
|
so now we splice in a "tc2=" at the location remembered above. */ |
|
|
|
|
|
|
|
/* first alocate memory for the new longer line */ |
|
|
|
i = strlen(current->line); /* length of existing line */ |
|
|
|
line = tmalloc(i + 4 + 1); /* alocate enough for "tc2=" & terminating NULL */ |
|
|
|
if(line == NULL) { |
|
|
|
/* failed to allocate memory so we recover rather crudely |
|
|
|
by rejecting the translation */ |
|
|
|
line = saveline; |
|
|
|
break; |
|
|
|
} |
|
|
|
|
|
|
|
/* copy first part of line */ |
|
|
|
i -= strlen(t); |
|
|
|
strncpy(line,current->line,i); |
|
|
|
line[i]=0; /* terminate */ |
|
|
|
|
|
|
|
/* add "tc2=" */ |
|
|
|
strcat(line, "tc2="); |
|
|
|
|
|
|
|
/* add rest of line */ |
|
|
|
strcat(line, t); |
|
|
|
|
|
|
|
/* calculate our saveline position in the new line */ |
|
|
|
saveline = line + (saveline - current->line); |
|
|
|
|
|
|
|
/* replace old line with new */ |
|
|
|
tfree(current->line); |
|
|
|
current->line = line; |
|
|
|
line = saveline; |
|
|
|
} |
|
|
|
|
|
|
|
#ifdef TRACE |
|
|
|
printf("(Translated) Res line: %s\n",current->line); |
|
|
|
#endif |
|
|
|
|
|
|
|
INPgetTok(&line, &model, 1); |
|
|
|
|
|
|
|
@ -72,7 +170,7 @@ void INP2R(void *ckt, INPtables * tab, card * current) |
|
|
|
current->error = INPgetMod(ckt, model, &thismodel, tab); |
|
|
|
if (thismodel != NULL) { |
|
|
|
if (mytype != thismodel->INPmodType) { |
|
|
|
LITERR("incorrect model type"); |
|
|
|
LITERR("incorrect model type for resistor"); |
|
|
|
return; |
|
|
|
} |
|
|
|
mdfast = thismodel->INPmodfast; |
|
|
|
@ -116,5 +214,6 @@ void INP2R(void *ckt, INPtables * tab, card * current) |
|
|
|
ptemp.rValue = leadval; |
|
|
|
GCA(INPpName, ("resistance", &ptemp, ckt, type, fast)); |
|
|
|
} |
|
|
|
|
|
|
|
return; |
|
|
|
} |
sjborley
21 years ago