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Generalise structs and add support for packed unions.

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This commit is contained in:
Peter Crozier 2020-05-12 14:25:33 +01:00
parent 0b6b47ca67
commit f482c9c016
8 changed files with 209 additions and 59 deletions
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6
frontends/verilog/verilog_lexer.l
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@ -265,6 +265,7 @@ static bool isUserType(std::string &s)
"bit" { SV_KEYWORD(TOK_LOGIC); }
"int" { SV_KEYWORD(TOK_INT); }
"byte" { SV_KEYWORD(TOK_BYTE); }
"shortint" { SV_KEYWORD(TOK_SHORTINT); }
"eventually" { if (formal_mode) return TOK_EVENTUALLY; SV_KEYWORD(TOK_EVENTUALLY); }
"s_eventually" { if (formal_mode) return TOK_EVENTUALLY; SV_KEYWORD(TOK_EVENTUALLY); }
@ -284,8 +285,9 @@ static bool isUserType(std::string &s)
"enum" { SV_KEYWORD(TOK_ENUM); }
"typedef" { SV_KEYWORD(TOK_TYPEDEF); }
"struct" { SV_KEYWORD(TOK_STRUCT); }
"packed" { SV_KEYWORD(TOK_PACKED); }
"struct" { SV_KEYWORD(TOK_STRUCT); }
"union" { SV_KEYWORD(TOK_UNION); }
"packed" { SV_KEYWORD(TOK_PACKED); }
[0-9][0-9_]* {
yylval->string = new std::string(yytext);