luke
/
ngspice
mirror of https://git.code.sf.net/p/ngspice/ngspice
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

inpcom.c, add function inp_rem_unused_models()

This commit is contained in:
h_vogt 2016-05-01 21:18:40 +02:00 committed by rlar
parent 0f09f214ac
commit f3e844fb10
1 changed files with 79 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
src/frontend/inpcom.c
View File

@ -153,6 +153,7 @@ static void inp_add_levels(struct line *deck);
bool inp_check_scope_mod(unsigned short elem_level[], unsigned short mod_level[]);
bool inp_check_scope_sub(unsigned short x_level[], unsigned short subckt_level[]);
static char inp_get_elem_ident(char *type);
static void inp_rem_unused_models(struct line *deck);
struct inp_read_t
{ struct line *cc;
@ -526,6 +527,7 @@ inp_readall(FILE *fp, char *dir_name, bool comfile, bool intfile)
inp_remove_excess_ws(working);
inp_rem_unused_models(working);
comment_out_unused_subckt_models(working);
subckt_params_to_param(working);
@ -6876,3 +6878,80 @@ inp_get_elem_ident(char *type)
else
return 'a';
}
/* scan through deck. If .model is found, scan again through deck.
Check if elements referring to that model are available.
Model scope is aknowledged.
If model is not used, comment out the model line. */
static void
inp_rem_unused_models(struct line *deck)
{
struct line *card, *card_elem;
int skip_control = 0;
for (card = deck; card; card = card->li_next) {
char *curr_line = card->li_line;
/* exclude any command inside .control ... .endc */
if (ciprefix(".control", curr_line)) {
skip_control++;
continue;
}
else if (ciprefix(".endc", curr_line)) {
skip_control--;
continue;
}
else if (skip_control > 0) {
continue;
}
if (*curr_line == '*')
continue;
if (ciprefix(".model", curr_line)) {
int skip_control2 = 0;
bool model_is_in_use = FALSE;
/* find model type */
char *model_type = get_model_type(curr_line);
char *model_name = get_subckt_model_name(curr_line);
for (card_elem = deck; card_elem; card_elem = card_elem->li_next) {
char *elem_line = card_elem->li_line;
/* exclude any command inside .control ... .endc */
if (ciprefix(".control", elem_line)) {
skip_control2++;
continue;
}
else if (ciprefix(".endc", elem_line)) {
skip_control2--;
continue;
}
else if (skip_control2 > 0) {
continue;
}
/* get the element line corresponding to the model */
if (*elem_line == inp_get_elem_ident(model_type)) {
/* check if correct model type */
int num_terminals = get_number_terminals(elem_line);
if (num_terminals != 0) {
char *elem_model_name = get_model_name(elem_line, num_terminals);
if (is_a_modelname(elem_model_name))
if (model_name_match(elem_model_name, model_name))
/* check if element is within scope of model */
if (inp_check_scope_mod(card_elem->level, card->level))
model_is_in_use = TRUE;
tfree(elem_model_name);
}
}
else
continue;
}
if (!model_is_in_use)
curr_line[0] = '*';
tfree(model_type);
tfree(model_name);
}
}
}