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author | Akim Demaille <akim.demaille@gmail.com> | 2020-07-11 13:51:57 +0200 |
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committer | Akim Demaille <akim.demaille@gmail.com> | 2020-07-11 18:05:35 +0200 |
commit | dab23c4a21407791ffed73d6010f2eba453b147a (patch) | |
tree | 42e44a2822648d61ab1700c0c151e0b2d8990759 | |
parent | 38a169bec159ef94dc7330e4a4834ebcbc4d25ca (diff) | |
download | bison-dab23c4a21407791ffed73d6010f2eba453b147a.tar.gz |
bistromathic: promote yytoken_kind_t
* examples/c/bistromathic/parse.y: Use yytoken_kind_t rather than int.
-rw-r--r-- | examples/c/bistromathic/parse.y | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/examples/c/bistromathic/parse.y b/examples/c/bistromathic/parse.y index d4e77825..9ba07ea5 100644 --- a/examples/c/bistromathic/parse.y +++ b/examples/c/bistromathic/parse.y @@ -74,7 +74,7 @@ # define __attribute__(Spec) /* empty */ # endif # endif - int yylex (const char **line, YYSTYPE *yylval, YYLTYPE *yylloc); + yytoken_kind_t yylex (const char **line, YYSTYPE *yylval, YYLTYPE *yylloc); void yyerror (YYLTYPE *loc, char const *format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); } @@ -257,7 +257,7 @@ symbol_count (void) | Scanner. | `----------*/ -int +yytoken_kind_t yylex (const char **line, YYSTYPE *yylval, YYLTYPE *yylloc) { int c; @@ -453,7 +453,8 @@ process_line (YYLTYPE *lloc, const char *line) int status = 0; do { YYSTYPE lval; - status = yypush_parse (ps, yylex (&line, &lval, lloc), &lval, lloc); + yytoken_kind_t token = yylex (&line, &lval, lloc); + status = yypush_parse (ps, token, &lval, lloc); } while (status == YYPUSH_MORE); yypstate_delete (ps); lloc->last_line++; @@ -475,9 +476,9 @@ expected_tokens (const char *input, do { YYLTYPE lloc = { 1, 1, 1, 1 }; YYSTYPE lval; - int token = yylex (&input, &lval, &lloc); - // Don't let the parse know when we reach the end of input. - if (!token) + yytoken_kind_t token = yylex (&input, &lval, &lloc); + // Don't let the parser know when we reach the end of input. + if (token == TOK_YYEOF) break; status = yypush_parse (ps, token, &lval, &lloc); } while (status == YYPUSH_MORE); |