Remove the so called hairy (semantic) parsers.

* src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove.
* src/gram.h, src/gram.c (semantic_parser): Remove.
(rule_t): Remove the guard and guard_line members.
* src/lex.h (token_t): remove tok_guard.
* src/options.c (option_table): Remove %guard and %semantic_parser
support.
* src/output.c, src/output.h (guards_output): Remove.
(prepare): Adjust.
(token_definitions_output): Don't output the `T'
tokens (???).
(output_skeleton): Don't output the guards.
* src/files.c, src/files.c (attrsfile): Remove.
* src/reader.c (symbol_list): Remove the guard and guard_line
members.
Adjust dependencies.
(parse_guard): Remove.
* data/bison.hairy: Remove.
* doc/bison.texinfo (Environment Variables): Remove occurrences of
BISON_HAIRY.
This commit is contained in:
Akim Demaille
2002-05-02 15:06:46 +00:00
parent 64bd62a1be
commit fdbcd8e289
21 changed files with 49 additions and 512 deletions

View File

@@ -53,7 +53,6 @@ char *spec_defines_file = NULL; /* for --defines. */
char *parser_file_name = NULL;
char *infile = NULL;
char *attrsfile = NULL;
static char *full_base_name = NULL;
@@ -423,10 +422,10 @@ compute_output_file_names (void)
src_extension = ".c";
if (!header_extension)
header_extension = ".h";
parser_file_name =
spec_outfile ? spec_outfile : stringappend (full_base_name, src_extension);
/* It the defines filename if not given, we create it. */
if (!spec_defines_file)
spec_defines_file = stringappend (full_base_name, header_extension);
@@ -436,6 +435,4 @@ compute_output_file_names (void)
spec_graph_file = stringappend (short_base_name, ".vcg");
spec_verbose_file = stringappend (short_base_name, EXT_OUTPUT);
attrsfile = stringappend (short_base_name, EXT_STYPE_H);
}