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Add "enum" and "typedef" lexer support

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This commit is contained in:
Clifford Wolf 2017-01-17 17:33:52 +01:00
parent 78f65f89ff
commit fea528280b
2 changed files with 4 additions and 1 deletions
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3
frontends/verilog/verilog_lexer.l
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@ -192,6 +192,9 @@ YOSYS_NAMESPACE_END
"genvar" { return TOK_GENVAR; } "genvar" { return TOK_GENVAR; }
"real" { return TOK_REAL; } "real" { return TOK_REAL; }
"enum" { SV_KEYWORD(TOK_ENUM); }
"typedef" { SV_KEYWORD(TOK_TYPEDEF); }
[0-9][0-9_]* { [0-9][0-9_]* {
frontend_verilog_yylval.string = new std::string(yytext); frontend_verilog_yylval.string = new std::string(yytext);
return TOK_CONST; return TOK_CONST;

2
frontends/verilog/verilog_parser.y
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@ -114,7 +114,7 @@ static void free_attr(std::map<std::string, AstNode*> *al)
%token TOK_SYNOPSYS_FULL_CASE TOK_SYNOPSYS_PARALLEL_CASE %token TOK_SYNOPSYS_FULL_CASE TOK_SYNOPSYS_PARALLEL_CASE
%token TOK_SUPPLY0 TOK_SUPPLY1 TOK_TO_SIGNED TOK_TO_UNSIGNED %token TOK_SUPPLY0 TOK_SUPPLY1 TOK_TO_SIGNED TOK_TO_UNSIGNED
%token TOK_POS_INDEXED TOK_NEG_INDEXED TOK_ASSERT TOK_ASSUME %token TOK_POS_INDEXED TOK_NEG_INDEXED TOK_ASSERT TOK_ASSUME
%token TOK_RESTRICT TOK_PROPERTY %token TOK_RESTRICT TOK_PROPERTY TOK_ENUM TOK_TYPEDEF
%type <ast> range range_or_multirange non_opt_range non_opt_multirange range_or_signed_int %type <ast> range range_or_multirange non_opt_range non_opt_multirange range_or_signed_int
%type <ast> wire_type expr basic_expr concat_list rvalue lvalue lvalue_concat_list %type <ast> wire_type expr basic_expr concat_list rvalue lvalue lvalue_concat_list