luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

parse real and realtime declarations.

This commit is contained in:
steve 2000-12-05 22:32:05 +00:00
parent a6b83ac5da
commit 789e862ca4
2 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lexor_keyword.gperf
View File

@ -71,6 +71,8 @@ pull1, K_pull1
pulldown, K_pulldown pulldown, K_pulldown
pullup, K_pullup pullup, K_pullup
rcmos, K_rcmos rcmos, K_rcmos
real, K_real
realtime, K_realtime
reg, K_reg reg, K_reg
release, K_release release, K_release
repeat, K_repeat repeat, K_repeat

12
parse.y
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) && !defined(macintosh) #if !defined(WINNT) && !defined(macintosh)
#ident "$Id: parse.y,v 1.109 2000/10/31 17:49:02 steve Exp $" #ident "$Id: parse.y,v 1.110 2000/12/05 22:32:05 steve Exp $"
#endif #endif
# include "parse_misc.h" # include "parse_misc.h"
@ -213,6 +213,14 @@ block_item_decl
| K_time list_of_variables ';' | K_time list_of_variables ';'
{ pform_set_reg_time($2); { pform_set_reg_time($2);
} }
| K_real list_of_variables ';'
{ delete $2;
yyerror(@1, "sorry: real variables not supported.");
}
| K_realtime list_of_variables ';'
{ delete $2;
yyerror(@1, "sorry: reatime variables not supported.");
}
; ;
block_item_decls block_item_decls
@ -1682,6 +1690,7 @@ range_opt
| { $$ = 0; } | { $$ = 0; }
; ;
/* This is used to express the retur type of a function. */
range_or_type_opt range_or_type_opt
: range { $$ = $1; } : range { $$ = $1; }
| K_integer { $$ = 0; } | K_integer { $$ = 0; }
@ -1690,6 +1699,7 @@ range_or_type_opt
| K_time { $$ = 0; } | K_time { $$ = 0; }
| { $$ = 0; } | { $$ = 0; }
; ;
/* The register_variable rule is matched only when I am parsing /* The register_variable rule is matched only when I am parsing
variables in a "reg" definition. I therefore know that I am variables in a "reg" definition. I therefore know that I am
creating registers and I do not need to let the containing rule creating registers and I do not need to let the containing rule