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Support "+error-tolerant" as ruby option

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[Feature #19013]
This commit is contained in:
yui-knk 2022-09-25 21:23:17 +09:00 committed by Yuichiro Kaneko
parent fbbdbdd891
commit 52eaffde86
Notes: git 2022-10-08 17:59:35 +09:00 
Merged: https://github.com/ruby/ruby/pull/6512
1 changed files with 12 additions and 3 deletions
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15
ruby.c
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@ -154,6 +154,7 @@ enum feature_flag_bits {
/* END OF DUMPS */
enum dump_flag_bits {
dump_version_v,
dump_error_tolerant,
EACH_DUMPS(DEFINE_DUMP, COMMA),
dump_exit_bits = (DUMP_BIT(yydebug) | DUMP_BIT(syntax) |
DUMP_BIT(parsetree) | DUMP_BIT(parsetree_with_comment) |
@ -301,9 +302,9 @@ usage(const char *name, int help, int highlight, int columns)
static const struct ruby_opt_message dumps[] = {
M("insns", "", "instruction sequences"),
M("insns_without_opt", "", "instruction sequences compiled with no optimization"),
M("yydebug", "", "yydebug of yacc parser generator"),
M("parsetree", "", "AST"),
M("parsetree_with_comment", "", "AST with comments"),
M("yydebug(+error-tolerant)", "", "yydebug of yacc parser generator"),
M("parsetree(+error-tolerant)","", "AST"),
M("parsetree_with_comment(+error-tolerant)", "", "AST with comments"),
};
static const struct ruby_opt_message features[] = {
M("gems", "", "rubygems (only for debugging, default: "DEFAULT_RUBYGEMS_ENABLED")"),
@ -1016,6 +1017,11 @@ static void
dump_option(const char *str, int len, void *arg)
{
static const char list[] = EACH_DUMPS(LITERAL_NAME_ELEMENT, ", ");
#define NAME_MATCH_TOLERANT_P(name) (len >= 15 && NAME_MATCH_P(#name "+error-tolerant", str, len))
if (NAME_MATCH_TOLERANT_P(yydebug) || NAME_MATCH_TOLERANT_P(parsetree) || NAME_MATCH_TOLERANT_P(parsetree_with_comment)) {
*(unsigned int *)arg |= DUMP_BIT(error_tolerant);
len -= 15;
}
#define SET_WHEN_DUMP(bit) SET_WHEN(#bit, DUMP_BIT(bit), str, len)
EACH_DUMPS(SET_WHEN_DUMP, ;);
rb_warn("don't know how to dump `%.*s',", len, str);
@ -1935,6 +1941,9 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
if (opt->dump & DUMP_BIT(yydebug)) {
rb_parser_set_yydebug(parser, Qtrue);
}
if (opt->dump & DUMP_BIT(error_tolerant)) {
rb_parser_error_tolerant(parser);
}
if (opt->ext.enc.name != 0) {
opt->ext.enc.index = opt_enc_index(opt->ext.enc.name);
}