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Ensure signed constants are correctly parsed, represented, and exported in RTLIL. Add a test to check parsing and exporting

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Roland Coeurjoly 2024-08-19 16:56:08 +02:00 • committed by Catherine
parent 4cddc19994
commit 91e3773b51
4 changed files with 29 additions and 2 deletions
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2
frontends/rtlil/rtlil_lexer.l
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@ -88,7 +88,7 @@ USING_YOSYS_NAMESPACE
"\\"[^ \t\r\n]+ { rtlil_frontend_yylval.string = strdup(yytext); return TOK_ID; }
"$"[^ \t\r\n]+ { rtlil_frontend_yylval.string = strdup(yytext); return TOK_ID; }
[0-9]+'[01xzm-]* { rtlil_frontend_yylval.string = strdup(yytext); return TOK_VALUE; }
[0-9]+'s?[01xzm-]* { rtlil_frontend_yylval.string = strdup(yytext); return TOK_VALUE; }
-?[0-9]+ {
char *end = nullptr;
errno = 0;