diff options
Diffstat (limited to 'data/skeletons/lalr1.java')
| -rw-r--r-- | data/skeletons/lalr1.java | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/data/skeletons/lalr1.java b/data/skeletons/lalr1.java index 2bf17fd4..c5cbd1be 100644 --- a/data/skeletons/lalr1.java +++ b/data/skeletons/lalr1.java @@ -867,19 +867,37 @@ b4_dollar_popdef[]dnl yytoken = token;]b4_locations_if([[ yylocation = loc;]])[ } + private YYStack yystack; + + public int getToken () + { + return yytoken; + } + + /** + * Value returned by getToken when there is no token. + */ + public static final int EMPTY = ]b4_parser_class[.yyempty_; + private int yytoken;]b4_locations_if([[ public ]b4_location_type[ getLocation () { return yylocation; } + private ]b4_location_type[ yylocation;]])[ - static final int yyntokens = ]b4_parser_class[.yyntokens_; + static final int NTOKENS = ]b4_parser_class[.yyntokens_; /* Put in YYARG at most YYARGN of the expected tokens given the current YYCTX, and return the number of tokens stored in YYARG. If YYARG is null, return the number of expected tokens (guaranteed to be less than YYNTOKENS). */ + int yyexpectedTokens (int yyarg[], int yyargn) + { + return yyexpectedTokens (yyarg, 0, yyargn); + } + int yyexpectedTokens (int yyarg[], int yyoffset, int yyargn) { int yycount = yyoffset; @@ -893,7 +911,7 @@ b4_dollar_popdef[]dnl int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = yylast_ - yyn + 1; - int yyxend = yychecklim < yyntokens ? yychecklim : yyntokens; + int yyxend = yychecklim < NTOKENS ? yychecklim : NTOKENS; for (int x = yyxbegin; x < yyxend; ++x) if (yycheck_[x + yyn] == x && x != yy_error_token_ && !yyTableValueIsError (yytable_[x + yyn])) |