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Update include/gtkwave from upstream

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This commit is contained in:
Wilson Snyder 2022-12-08 07:30:23 -05:00
parent 2dc0053ea4
commit bcf58defe0
1 changed files with 49 additions and 19 deletions
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68
include/gtkwave/fstapi.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2009-2018 Tony Bybell.
* Copyright (c) 2009-2023 Tony Bybell.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -4130,26 +4130,35 @@ if(xc->do_rewind)
if(!(isfeof=feof(xc->fh)))
{
int tag = fgetc(xc->fh);
int cl;
switch(tag)
{
case FST_ST_VCD_SCOPE:
xc->hier.htyp = FST_HT_SCOPE;
xc->hier.u.scope.typ = fgetc(xc->fh);
xc->hier.u.scope.name = pnt = xc->str_scope_nam;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_SIZ)
{
pnt[cl++] = ch;
}
}; /* scopename */
*pnt = 0;
xc->hier.u.scope.name_length = pnt - xc->hier.u.scope.name;
pnt[cl] = 0;
xc->hier.u.scope.name_length = cl;
xc->hier.u.scope.component = pnt = xc->str_scope_comp;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_SIZ)
{
pnt[cl++] = ch;
}
}; /* scopecomp */
*pnt = 0;
xc->hier.u.scope.component_length = pnt - xc->hier.u.scope.component;
pnt[cl] = 0;
xc->hier.u.scope.component_length = cl;
break;
case FST_ST_VCD_UPSCOPE:
@ -4161,12 +4170,16 @@ if(!(isfeof=feof(xc->fh)))
xc->hier.u.attr.typ = fgetc(xc->fh);
xc->hier.u.attr.subtype = fgetc(xc->fh);
xc->hier.u.attr.name = pnt = xc->str_scope_nam;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_SIZ)
{
pnt[cl++] = ch;
}
}; /* scopename */
*pnt = 0;
xc->hier.u.attr.name_length = pnt - xc->hier.u.scope.name;
pnt[cl] = 0;
xc->hier.u.attr.name_length = cl;
xc->hier.u.attr.arg = fstReaderVarint64(xc->fh);
@ -4221,12 +4234,16 @@ if(!(isfeof=feof(xc->fh)))
xc->hier.u.var.typ = tag;
xc->hier.u.var.direction = fgetc(xc->fh);
xc->hier.u.var.name = pnt = xc->str_scope_nam;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_SIZ)
{
pnt[cl++] = ch;
}
}; /* varname */
*pnt = 0;
xc->hier.u.var.name_length = pnt - xc->hier.u.var.name;
pnt[cl] = 0;
xc->hier.u.var.name_length = cl;
xc->hier.u.var.length = fstReaderVarint32(xc->fh);
if(tag == FST_VT_VCD_PORT)
{
@ -4273,6 +4290,7 @@ unsigned int num_signal_dyn = 65536;
int attrtype, subtype;
uint64_t attrarg;
fstHandle maxhandle_scanbuild;
int cl;
if(!xc) return(0);
@ -4355,11 +4373,15 @@ while(!feof(xc->fh))
scopetype = fgetc(xc->fh);
if((scopetype < FST_ST_MIN) || (scopetype > FST_ST_MAX)) scopetype = FST_ST_VCD_MODULE;
pnt = str;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_ATTR_SIZ)
{
pnt[cl++] = ch;
}
}; /* scopename */
*pnt = 0;
pnt[cl] = 0;
while(fgetc(xc->fh)) { }; /* scopecomp */
if(fv) fprintf(fv, "$scope %s %s $end\n", modtypes[scopetype], str);
@ -4373,11 +4395,15 @@ while(!feof(xc->fh))
attrtype = fgetc(xc->fh);
subtype = fgetc(xc->fh);
pnt = str;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_ATTR_SIZ)
{
pnt[cl++] = ch;
}
}; /* attrname */
*pnt = 0;
pnt[cl] = 0;
if(!str[0]) { strcpy(str, "\"\""); }
@ -4458,11 +4484,15 @@ while(!feof(xc->fh))
vartype = tag;
/* vardir = */ fgetc(xc->fh); /* unused in VCD reader, but need to advance read pointer */
pnt = str;
cl = 0;
while((ch = fgetc(xc->fh)))
{
*(pnt++) = ch;
if(cl <= FST_ID_NAM_ATTR_SIZ)
{
pnt[cl++] = ch;
}
}; /* varname */
*pnt = 0;
pnt[cl] = 0;
len = fstReaderVarint32(xc->fh);
alias = fstReaderVarint32(xc->fh);