bump file_version to 1.3 from 1.2 (Spectre global attribute F {...})

doc/xschem_man/developer_info.html

@@ -122,6 +122,8 @@ p{padding: 15px  30px 10px;}
   <li><kbd>v</kbd> : XSCHEM Version string
   <li><kbd>S</kbd> : Global property associated to the .sch file for SPICE netlisting</li>
   <li><kbd>V</kbd> : Global property associated to the .sch file for VERILOG netlisting</li>
+  <li><kbd>F</kbd> : Global property associated to the .sch file for SPECTRE netlisting
+                     (file format 1.3 and newer) </li>
   <li><kbd>G</kbd> : Global property associated to the .sch file for VHDL netlisting OR
                      Global property associated to the .sym file for netlisting (in 1,2 file 
                      format <kbd>K</kbd> is used, although backward compatibility is guaranteed)</li>
@@ -189,11 +191,11 @@ T {NF=@nf} -5 -15 0 1 0.15 0.15 {}
  <h3>VERSION STRING</h3>
  <p>
   Example: <kbd><br>
-v {xschem version=2.9.7 file_version=1.2}</kbd>
+v {xschem version=3.4.7 file_version=1.3}</kbd>
  </p>
  <p>
   Two attributes are defined, the xschem version and the file format version.
-  Current file format version is 1.2. This string is guaranteed to be the first one in XSCHEM .sch and .sym files.
+  Current file format version is 1.3. This string is guaranteed to be the first one in XSCHEM .sch and .sym files.
 
   A comment can be added (by manually editing the xschem schematic or symbol file) as shown below:
  </p>
@@ -236,7 +238,8 @@ template="name=U1 footprint=TO220"}</kbd>
   telling netlisters what to do with the symbol, while global property 
   strings in schematic files corresponding to the active netlisting mode of XSCHEM are
   copied verbatim to the netlist.<br>
-  the object tag (S, V, G, E, K) is followed by the property string enclosed in curly braces 
+  File formats 1.3 and newer introduce also the SPECTRE global attribute ('F') for Spectre netlists.<br>
+  the object tag (S, V, G, E, F, K) is followed by the property string enclosed in curly braces 
   (<kbd>{...}</kbd>). This allows strings to contain any white space and newlines.
   Curly braces if present in the string are automatically escaped with the '\' character
   by XSCHEM when saving data.<br>

src/gschemtoxschem.awk

@@ -461,7 +461,7 @@ function print_header()
        "device @name @device\n" \
        "@comptag\"\n"
   }
-  print "v {xschem version=3.4.8RC file_version=1.2}"
+  print "v {xschem version=3.4.8RC file_version=1.3}"
   template_attrs = "template=\"" template_attrs "\"\n"
 
   if(FILENAME ~/\.sym$/) {

src/make_sch_from_spice.awk

@@ -700,7 +700,7 @@ function print_sym(sym, template, format, subckt_name, sym_type, extra, dir, pin
 
 
  print "start print symbol: " sym
- print "v {xschem version=3.4.8RC file_version=1.2}" > sym
+ print "v {xschem version=3.4.8RC file_version=1.3}" > sym
  print "K {type=" sym_type > sym
  # print "format=\"@name @pinlist @symname " format_translate(template)  "\"" > sym
  iii = format_translate(template, extra)

src/make_sym.awk

@@ -68,7 +68,7 @@ function beginfile(f)
  text_voffset=20
  lab_voffset=4
  ip=op=n_pin=0
- print "v {xschem version=3.4.8RC file_version=1.2}" > sym
+ print "v {xschem version=3.4.8RC file_version=1.3}" > sym
  if(template !~/^{[ \t\n]*$/) {
   printf "%s", "K {type=subcircuit\nformat=\"@name @pinlist @symname\"\n"  >sym
   printf "%s\n", "template=\"name=x1\""  >sym

src/make_sym_from_spice.awk

@@ -401,7 +401,7 @@ function print_sym(sym, template, format, subckt_name, sym_type, extra, dir, pin
 
 
  print "start print symbol: " sym
- print "v {xschem version=3.4.8RC file_version=1.2}" > sym
+ print "v {xschem version=3.4.8RC file_version=1.3}" > sym
  print "K {type=" sym_type > sym
  # print "format=\"@name @pinlist @symname " format_translate(template)  "\"" > sym
  iii = format_translate(template, extra)

src/make_sym_lcc.awk

@@ -61,7 +61,7 @@ function beginfile(f)
  text_voffset=10
  lab_voffset=4
  ip=op=n_pin=n_p=n_l=0
- print "v {xschem version=3.4.8RC file_version=1.2}" > sym
+ print "v {xschem version=3.4.8RC file_version=1.3}" > sym
  if(template=="") {
   printf "%s", "K {type=subcircuit\nformat=\"@name @pinlist @symname\"\n"  >sym
   printf "%s\n", "template=\"name=x1\""  >sym

src/symgen.awk

@@ -393,7 +393,7 @@ function attrs(a)
 
 function header()
 {
-  print "v {xschem version=3.4.8RC file_version=1.2}"
+  print "v {xschem version=3.4.8RC file_version=1.3}"
 }
 
 function round(n)

src/xschem.h

@@ -24,7 +24,7 @@
 #define CADGLOBALS
 
 #define XSCHEM_VERSION "3.4.8RC"
-#define XSCHEM_FILE_VERSION "1.2"
+#define XSCHEM_FILE_VERSION "1.3" /* 1.3 introduces F {..} field for global Spectre attribute */
 
 #if HAS_PIPE == 1
 /* fdopen() */

src/xschem.tcl

@@ -5415,7 +5415,7 @@ proc create_symbol {name {in {}} {out {}} {inout {}}} {
   set symname [file rootname $name].sym
   set res [catch {open $symname {WRONLY CREAT EXCL}} fd]
   if {$res} {puts $fd; return 0} ;# Error. Print reason and exit.
-  puts $fd {v {xschem version=3.4.8RC file_version=1.2}}
+  puts $fd {v {xschem version=3.4.8RC file_version=1.3}}
   puts $fd {K {type=subcircuit format="@name @pinlist @symname" template="name=X1"}}
   set x -150
   set y 0