From 9bbf9bc549e53c4c66ccff1aebb6f976322b3f6f Mon Sep 17 00:00:00 2001
From: h_vogt <h_vogt>
Date: Sun, 25 Dec 2011 13:01:45 +0000
Subject: [PATCH] remove 'params:' from x and .subckt lines of input deck

---
 ChangeLog             |  4 ++++
 src/frontend/inpcom.c | 27 +++++++++++++++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 45cd63604..4264d8ae9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-12-25  Holger Vogt
+  * src/frontend/inpcom.c : remove 'params:' from X or .SUBCKT lines
+    of input deck (in fcn inp_fix_for_numparam())
+
 2011-12-21  Holger Vogt
   * src/misc/string.c ,
     src/frontend/inpcom.c ,
diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 6cdc6716d..76d949ea5 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -169,6 +169,7 @@ inp_readall(FILE *fp, struct line **data, int call_depth, char *dir_name, bool c
         num_functions       = 0;
         global              = NULL;
         found_end           = FALSE;
+        inp_compat_mode = ngspice_compat_mode() ;
     }
 
     /*   gtri - modify - 12/12/90 - wbk - read from mailbox if ipc enabled   */
@@ -674,6 +675,7 @@ inp_readall(FILE *fp, struct line **data, int call_depth, char *dir_name, bool c
     inp_remove_excess_ws(working);
 
     if ( call_depth == 0 ) {
+
         comment_out_unused_subckt_models(working, line_number);
 
         line_number = inp_split_multi_param_lines(working, line_number);
@@ -699,7 +701,7 @@ inp_readall(FILE *fp, struct line **data, int call_depth, char *dir_name, bool c
 
         if (cp_getvar("addcontrol", CP_BOOL, NULL))
             inp_add_control_section(working, &line_number);
-        inp_compat_mode = ngspice_compat_mode() ;
+
         if (inp_compat_mode == COMPATMODE_ALL) {
             /* Do all the compatibility stuff here */
             working = cc->li_next;
@@ -1138,10 +1140,11 @@ chk_for_line_continuation( char *line )
 //
 // change .macro --> .subckt
 //        .eom   --> .ends
+//        .subckt name 1 2 3 params: w=9u l=180n --> .subckt name 1 2 3 w=9u l=180n
 //        .subckt name (1 2 3) --> .subckt name 1 2 3
 //        x1 (1 2 3)      --> x1 1 2 3
 //        .param func1(x,y) = {x*y} --> .func func1(x,y) {x*y}
-//
+
 static void
 inp_fix_macro_param_func_paren_io( struct line *begin_card )
 {
@@ -1168,7 +1171,9 @@ inp_fix_macro_param_func_paren_io( struct line *begin_card )
             tfree( card->li_line );
             card->li_line = new_str;
         }
+
         if ( ciprefix( ".subckt", card->li_line ) || ciprefix( "x", card->li_line ) ) {
+            /* remove ( ) */
             str_ptr = card->li_line;
             while( !isspace(*str_ptr) ) str_ptr++;  // skip over .subckt, instance name
             while( isspace(*str_ptr)  ) str_ptr++;
@@ -2035,13 +2040,17 @@ inp_remove_ws( char *s )
 
 /*
   change quotes from '' to {}
-  modify .subckt lines by calling inp_fix_subckt()
-*/
+  .subckt name 1 2 3 params: l=1 w=2 --> .subckt name 1 2 3 l=1 w=2
+   x1 1 2 3 params: l=1 w=2 --> x1 1 2 3 l=1 w=2 
+   modify .subckt lines by calling inp_fix_subckt()
+*/ 
 static void
 inp_fix_for_numparam(struct line *deck)
 {
     bool found_control = FALSE;
     struct line *c=deck;
+    char *str_ptr;
+
     while( c!=NULL) {
         if ( ciprefix( ".modif", c->li_line ) ) *c->li_line = '*';
         if ( ciprefix( "*lib", c->li_line ) ) {
@@ -2061,6 +2070,16 @@ inp_fix_for_numparam(struct line *deck)
         if ( !ciprefix( "*lib", c->li_line ) && !ciprefix( "*inc", c->li_line ) )
             inp_change_quotes(c->li_line);
 
+        if (inp_compat_mode == COMPATMODE_ALL) {
+            if ( ciprefix( ".subckt", c->li_line ) || ciprefix( "x", c->li_line ) ) {
+               /* remove params: */
+                str_ptr = strstr(c->li_line, "params:");
+                if (str_ptr) {
+                    memcpy(str_ptr, "       ", 7);
+                }
+            }
+        }
+
         if ( ciprefix( ".subckt", c->li_line ) ) {
             c->li_line = inp_fix_subckt(c->li_line);
         }