diff options
Diffstat (limited to 'frontends/verilog/verilog_lexer.l')
| -rw-r--r-- | frontends/verilog/verilog_lexer.l | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/frontends/verilog/verilog_lexer.l b/frontends/verilog/verilog_lexer.l index 8aa123e1e..0134416c1 100644 --- a/frontends/verilog/verilog_lexer.l +++ b/frontends/verilog/verilog_lexer.l @@ -145,6 +145,9 @@ YOSYS_NAMESPACE_END "endfunction" { return TOK_ENDFUNCTION; } "task" { return TOK_TASK; } "endtask" { return TOK_ENDTASK; } +"specify" { return TOK_SPECIFY; } +"endspecify" { return TOK_ENDSPECIFY; } +"specparam" { return TOK_SPECPARAM; } "package" { SV_KEYWORD(TOK_PACKAGE); } "endpackage" { SV_KEYWORD(TOK_ENDPACKAGE); } "parameter" { return TOK_PARAMETER; } @@ -238,10 +241,18 @@ YOSYS_NAMESPACE_END while (yystr[i]) { if (yystr[i] == '\\' && yystr[i + 1]) { i++; - if (yystr[i] == 'n') + if (yystr[i] == 'a') + yystr[i] = '\a'; + else if (yystr[i] == 'f') + yystr[i] = '\f'; + else if (yystr[i] == 'n') yystr[i] = '\n'; + else if (yystr[i] == 'r') + yystr[i] = '\r'; else if (yystr[i] == 't') yystr[i] = '\t'; + else if (yystr[i] == 'v') + yystr[i] = '\v'; else if ('0' <= yystr[i] && yystr[i] <= '7') { yystr[i] = yystr[i] - '0'; if ('0' <= yystr[i + 1] && yystr[i + 1] <= '7') { |