lib/parser/ext/lexer.lex in fancy-0.5.0 vs lib/parser/ext/lexer.lex in fancy-0.6.0

@@ -1,10 +1,10 @@
 %{
 #include "ruby.h"
 #include "parser.h"
 
-int yyerror(char *s);
+int yyerror(VALUE self, char *s);
 %}
 
 %option yylineno
 
 digit		[0-9]
@@ -52,11 +52,11 @@
 case            "case"
 identifier      @?@?({lower}|[_&*])({letter}|{digit}|{special_under})*
 selector        ({letter}|[_&*])({letter}|{digit}|{special_under})*":"
 constant        {capital}({letter}|{digit}|{special_under})*
 nested_constant ({constant}::)+{constant}
-symbol_lit      \'({identifier}|{operator}|{constant}|:|"[]"|"|")+
+symbol_lit      \'({identifier}|{operator}|{constant}|:|"[]"|"|"|".")+
 ruby_send_open  ({constant}|{identifier}){lparen}
 ruby_oper_open  {operator}{lparen}
 regexp_lit      "/".*"/"
 comma           ,
 
@@ -184,7 +184,12 @@
 
 [ \t]*		{}
 {escaped_newline} {}
 [\n]		{ return NL; }
 
-.		{ fprintf(stderr, "SCANNER %d", yyerror("")); exit(1);	}
+.		{
+  fprintf(stderr, "Invalid token: %s\n", yytext);
+  VALUE fancy = rb_const_get(rb_cObject, rb_intern("Fancy"));
+  VALUE parser = rb_const_get(fancy, rb_intern("Parser"));
+  yyerror(parser, yytext);
+}