From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 6 Jun 2014 21:05:01 +0000 (+0200)
Subject: made the generate..endgenrate keywords optional
X-Git-Tag: yosys-0.3.0~7
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5281562d0e9468c584e6db6f30908e3155a76ad2;p=yosys.git

made the generate..endgenrate keywords optional
---

diff --git a/frontends/verilog/parser.y b/frontends/verilog/parser.y
index a12dcf142..42a8f91c5 100644
--- a/frontends/verilog/parser.y
+++ b/frontends/verilog/parser.y
@@ -373,6 +373,8 @@ range_or_integer:
 
 module_body:
 	module_body module_body_stmt |
+	/* the following line makes the generate..endgenrate keywords optional */
+	module_body gen_stmt |
 	/* empty */;
 
 module_body_stmt:
@@ -1013,9 +1015,12 @@ single_arg:
 	};
 
 module_gen_body:
-	module_gen_body gen_stmt |
+	module_gen_body gen_stmt_or_module_body_stmt |
 	/* empty */;
 
+gen_stmt_or_module_body_stmt:
+	gen_stmt | module_body_stmt;
+
 // this production creates the obligatory if-else shift/reduce conflict
 gen_stmt:
 	TOK_FOR '(' {
@@ -1054,15 +1059,14 @@ gen_stmt:
 		if ($6 != NULL)
 			delete $6;
 		ast_stack.pop_back();
-	} |
-	module_body_stmt;
+	};
 
 gen_stmt_block:
 	{
 		AstNode *node = new AstNode(AST_GENBLOCK);
 		ast_stack.back()->children.push_back(node);
 		ast_stack.push_back(node);
-	} gen_stmt {
+	} gen_stmt_or_module_body_stmt {
 		ast_stack.pop_back();
 	};