Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-13 14:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

java: clean up the definition of token kinds

Browse Source 
From

    public interface Lexer {
      /* Token kinds.  */
      /** Token number, to be returned by the scanner.  */
      static final int YYEOF = 0;
      /** Token number, to be returned by the scanner.  */
      static final int YYERRCODE = 256;
      /** Token number, to be returned by the scanner.  */
      static final int YYUNDEF = 257;
      /** Token number, to be returned by the scanner.  */
      static final int BANG = 258;
    ...
      /** Deprecated, use b4_symbol(0, id) instead.  */
      public static final int EOF = YYEOF;

to

    public interface Lexer {
      /* Token kinds.  */
      /** Token "end of file", to be returned by the scanner.  */
      static final int YYEOF = 0;
      /** Token error, to be returned by the scanner.  */
      static final int YYerror = 256;
      /** Token "invalid token", to be returned by the scanner.  */
      static final int YYUNDEF = 257;
      /** Token "!", to be returned by the scanner.  */
      static final int BANG = 258;
    ...
      /** Deprecated, use YYEOF instead.  */
      public static final int EOF = YYEOF;

* data/skeletons/java.m4 (b4_token_enum): Display the symbol's tag in
comment.
* data/skeletons/lalr1.java: Address overquotation issue.
* examples/java/calc/Calc.y, examples/java/simple/Calc.y: Use YYEOF,
not EOF.
This commit is contained in:
Akim Demaille
2020-04-28 07:46:33 +02:00
parent cd4e799da4
commit 11027558c8
6 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tests/calc.at
View File

@@ -392,7 +392,7 @@ m4_define([AT_CALC_YYLEX(java)],
switch (tkind)
{
case StreamTokenizer.TT_EOF:
return EOF;
return CALC_EOF;
case StreamTokenizer.TT_EOL:;]AT_LOCATION_IF([[
end.line += 1;
end.column = 0;]])[