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* bootstrap (gnulib_modules): Add strverscmp.

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* lib/.cvsignore: Add strverscmp.c, strverscmp.h.
* m4/.cvsignore: Add strverscmp.m4.
* src/parse-gram.y (%require): New token, new rule.
(version_check): New.
* src/scan-gram.l (%require): Adjust.
* tests/input.at (AT_REQUIRE): New.
Use it.
* doc/bison.texinfo (Require Decl): New.
(Calc++ Parser): Use %require.
This commit is contained in:
Akim Demaille
2005-10-02 18:49:15 +00:00
parent 21667f64cd
commit b50d2359d7
11 changed files with 491 additions and 380 deletions
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66
src/parse-gram.h
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@@ -63,21 +63,22 @@
PERCENT_OUTPUT = 288,
PERCENT_PARSE_PARAM = 289,
PERCENT_PURE_PARSER = 290,
PERCENT_SKELETON = 291,
PERCENT_START = 292,
PERCENT_TOKEN_TABLE = 293,
PERCENT_VERBOSE = 294,
PERCENT_YACC = 295,
TYPE = 296,
EQUAL = 297,
SEMICOLON = 298,
PIPE = 299,
ID = 300,
ID_COLON = 301,
PERCENT_PERCENT = 302,
PROLOGUE = 303,
EPILOGUE = 304,
BRACED_CODE = 305
PERCENT_REQUIRE = 291,
PERCENT_SKELETON = 292,
PERCENT_START = 293,
PERCENT_TOKEN_TABLE = 294,
PERCENT_VERBOSE = 295,
PERCENT_YACC = 296,
TYPE = 297,
EQUAL = 298,
SEMICOLON = 299,
PIPE = 300,
ID = 301,
ID_COLON = 302,
PERCENT_PERCENT = 303,
PROLOGUE = 304,
EPILOGUE = 305,
BRACED_CODE = 306
};
#endif
/* Tokens. */
@@ -115,27 +116,28 @@
#define PERCENT_OUTPUT 288
#define PERCENT_PARSE_PARAM 289
#define PERCENT_PURE_PARSER 290
#define PERCENT_SKELETON 291
#define PERCENT_START 292
#define PERCENT_TOKEN_TABLE 293
#define PERCENT_VERBOSE 294
#define PERCENT_YACC 295
#define TYPE 296
#define EQUAL 297
#define SEMICOLON 298
#define PIPE 299
#define ID 300
#define ID_COLON 301
#define PERCENT_PERCENT 302
#define PROLOGUE 303
#define EPILOGUE 304
#define BRACED_CODE 305
#define PERCENT_REQUIRE 291
#define PERCENT_SKELETON 292
#define PERCENT_START 293
#define PERCENT_TOKEN_TABLE 294
#define PERCENT_VERBOSE 295
#define PERCENT_YACC 296
#define TYPE 297
#define EQUAL 298
#define SEMICOLON 299
#define PIPE 300
#define ID 301
#define ID_COLON 302
#define PERCENT_PERCENT 303
#define PROLOGUE 304
#define EPILOGUE 305
#define BRACED_CODE 306
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#line 79 "../../src/parse-gram.y"
#line 82 "../../src/parse-gram.y"
typedef union YYSTYPE {
symbol *symbol;
symbol_list *list;
@@ -145,7 +147,7 @@ typedef union YYSTYPE {
uniqstr uniqstr;
} YYSTYPE;
/* Line 1505 of yacc.c. */
#line 149 "../../src/parse-gram.h"
#line 151 "../../src/parse-gram.h"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1