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Convert bison.

Browse source 
NOTE: This only has "C" linkage right now.
This commit is contained in:
Jason Volk 2016-07-16 14:40:52 -07:00
parent 754a6d9b5c
commit e7e7f8ff9f
10 changed files with 62 additions and 77 deletions
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25
configure.ac
View file

@ -26,6 +26,18 @@ AC_TYPE_UID_T
AC_PROG_CXX
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_PROG_YACC
dnl AC_PROG_YACC defaults to yacc unconditionally if nothing can be found
if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
AC_MSG_ERROR([could not locate a suitable parser generator; install bison, yacc, or byacc])
fi
AC_PROG_LEX
if test "$LEX" = ":"; then
AC_MSG_ERROR([could not locate a suitable lexical generator, install flex or lex.])
fi
AC_PATH_PROG(AUTOMAKE, automake)
AC_PATH_PROG(ACLOCAL, aclocal)
AC_PATH_PROG(AUTOHEADER, autoheader)
@ -703,19 +715,6 @@ else
AC_MSG_RESULT(no - using devnull.log)
fi
AC_PROG_YACC
dnl AC_PROG_YACC defaults to yacc unconditionally if nothing can be found
if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
AC_MSG_ERROR([could not locate a suitable parser generator; install bison, yacc, or byacc])
fi
AC_PROG_LEX
if test "$LEX" = ":"; then
AC_MSG_ERROR([could not locate a suitable lexical generator, install flex or lex.])
fi
AC_ARG_ENABLE([fhs-paths],
[AS_HELP_STRING([--enable-fhs-paths], [Use more FHS-like pathnames (for packagers).])],
[],

2
include/ircd/logger.h
View file

@ -54,7 +54,7 @@ struct Client;
extern void init_main_logfile(void);
extern void open_logfiles(void);
extern void close_logfiles(void);
extern void ilog(ilogfile dest, const char *fmt, ...) AFP(2, 3);
RB_EXTERN_C void ilog(ilogfile dest, const char *fmt, ...) AFP(2, 3);
extern void idebug(const char *fmt, ...) AFP(1, 2);
extern void inotice(const char *fmt, ...) AFP(1, 2);
extern void iwarn(const char *fmt, ...) AFP(1, 2);

4
include/ircd/modules.h
View file

@ -189,9 +189,9 @@ extern void load_all_modules(bool warn);
extern void load_core_modules(bool);
extern bool unload_one_module(const char *, bool);
extern bool load_one_module(const char *, int, bool);
RB_EXTERN_C bool load_one_module(const char *, int, bool);
extern bool load_a_module(const char *, bool, int, bool);
extern struct module *findmodule_byname(const char *);
RB_EXTERN_C struct module *findmodule_byname(const char *);
extern void init_modules(void);
extern rb_dlink_list module_list;

10
include/ircd/newconf.h
View file

@ -63,11 +63,11 @@ extern struct TopConf *conf_cur_block;
extern char *current_file;
int read_config(char *);
int conf_start_block(char *, char *);
int conf_end_block(struct TopConf *);
int conf_call_set(struct TopConf *, char *, conf_parm_t *);
void conf_report_error(const char *, ...);
void conf_report_warning(const char *, ...);
RB_EXTERN_C int conf_start_block(char *, char *);
RB_EXTERN_C int conf_end_block(struct TopConf *);
RB_EXTERN_C int conf_call_set(struct TopConf *, char *, conf_parm_t *);
RB_EXTERN_C void conf_report_error(const char *, ...);
RB_EXTERN_C void conf_report_warning(const char *, ...);
void newconf_init(void);
int add_conf_item(const char *topconf, const char *name, int type, void (*func) (void *));
int remove_conf_item(const char *topconf, const char *name);

8
include/ircd/s_conf.h
View file

@ -357,9 +357,9 @@ extern char *get_user_ban_reason(struct ConfItem *aconf);
extern void get_printable_kline(struct Client *, struct ConfItem *,
char **, char **, char **, char **);
extern void yyerror(const char *);
extern int conf_yy_fatal_error(const char *);
extern int conf_fgets(char *, int, FILE *);
RB_EXTERN_C void yyerror(const char *);
RB_EXTERN_C int conf_yy_fatal_error(const char *);
RB_EXTERN_C int conf_fgets(char *, int, FILE *);
extern int valid_wild_card(const char *, const char *);
extern void add_temp_kline(struct ConfItem *);
@ -379,8 +379,6 @@ extern void flush_expired_ips(void *);
extern char *get_oper_name(struct Client *client_p);
extern int yylex(void);
extern unsigned long cidr_to_bitmask[];
extern char conffilebuf[BUFSIZE + 1];

4
ircd/.gitignore vendored
View file

@ -1,3 +1,3 @@
ircd_parser.h
ircd_parser.cc
ircd_lexer.cc
ircd_parser.c
ircd_lexer.c

9
ircd/Makefile.am
View file

@ -9,7 +9,8 @@ AM_LDFLAGS = -export-dynamic -avoid-version -no-undefined
AM_LDFLAGS += -L$(top_srcdir)/rb
AM_LDFLAGS += -L$(top_srcdir)/boost/lib
AM_YFLAGS = -d
AM_YFLAGS = -d # --language=c++
AM_LFLAGS = # --c++
if MINGW
EXTRA_FLAGS = -Wl,--enable-runtime-pseudo-reloc -export-symbols-regex '*'
@ -34,7 +35,7 @@ libircd_la_SOURCES = \
hostmask.cc \
ircd.cc \
ircd_parser.y \
ircd_lexer.l \
ircd_lexer.l \
ircd_signal.cc \
listener.cc \
logger.cc \
@ -73,6 +74,6 @@ install-data-local:
test -d $(prefix)/@logdir@ || mkdir -p $(prefix)/@logdir@
clean-local:
rm -f ircd_lexer.c ircd_lexer.cc
rm -f ircd_parser.c ircd_parser.cc
rm -f ircd_lexer.c
rm -f ircd_parser.c
rm -f ircd_parser.h

24
ircd/ircd_lexer.l
View file

@ -22,25 +22,18 @@
%option nounput
%{
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#define WE_ARE_MEMORY_C
#define MAX_INCLUDE_DEPTH 10
#include <ircd/stdinc.h>
#include <ircd/logger.h>
#include <ircd/s_conf.h>
#include <ircd/client.h>
#include <ircd/modules.h>
#include <ircd/newconf.h>
#include <ircd/s_conf.h>
#include <ircd/logger.h>
#include "ircd_parser.h"
int yylex(void);
#define MAX_INCLUDE_DEPTH 10
int yyparse(void);
void yyerror(const char *);
YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH];
int include_stack_ptr=0;
@ -142,10 +135,11 @@ loadmodule { return LOADMODULE; }
<<EOF>> { if (ieof()) yyterminate(); }
%%
/* C-comment ignoring routine -kre*/
void ccomment()
{
int c;
int c;
/* log(L_NOTICE, "got comment"); */
while (1)

51
ircd/ircd_parser.y
View file

@ -3,25 +3,18 @@
*/
%{
#include <sys/types.h>
#include <sys/stat.h>
#define YY_NO_UNPUT
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#define WE_ARE_MEMORY_C
#include <ircd/stdinc.h>
#include <ircd/defaults.h>
#include <ircd/client.h>
#include <ircd/modules.h>
#include <ircd/newconf.h>
#include <ircd/s_conf.h>
#include <ircd/logger.h>
#include "ircd_parser.h"
#define YY_NO_UNPUT
int yyparse(void);
int yylex();
void yyerror(const char *);
int yylex(void);
static time_t conf_find_time(char*);
@ -112,45 +105,45 @@ static void free_cur_list(conf_parm_t* list)
}
conf_parm_t * cur_list = NULL;
conf_parm_t * cur_list;
static void add_cur_list_cpt(conf_parm_t *new)
static void add_cur_list_cpt(conf_parm_t *new_)
{
if (cur_list == NULL)
{
cur_list = rb_malloc(sizeof(conf_parm_t));
cur_list = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
cur_list->type = CF_FLIST;
cur_list->v.list = new;
cur_list->v.list = new_;
}
else
{
new->next = cur_list->v.list;
cur_list->v.list = new;
new_->next = cur_list->v.list;
cur_list->v.list = new_;
}
}
static void add_cur_list(int type, char *str, int number)
{
conf_parm_t *new;
conf_parm_t *new_;
new = rb_malloc(sizeof(conf_parm_t));
new->next = NULL;
new->type = type;
new_ = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
new_->next = NULL;
new_->type = type;
switch(type)
{
case CF_INT:
case CF_TIME:
case CF_YESNO:
new->v.number = number;
new_->v.number = number;
break;
case CF_STRING:
case CF_QSTRING:
new->v.string = rb_strdup(str);
new_->v.string = rb_strdup(str);
break;
}
add_cur_list_cpt(new);
add_cur_list_cpt(new_);
}
@ -246,19 +239,19 @@ single: oneitem
oneitem: qstring
{
$$ = rb_malloc(sizeof(conf_parm_t));
$$ = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
$$->type = CF_QSTRING;
$$->v.string = rb_strdup($1);
}
| timespec
{
$$ = rb_malloc(sizeof(conf_parm_t));
$$ = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
$$->type = CF_TIME;
$$->v.number = $1;
}
| number
{
$$ = rb_malloc(sizeof(conf_parm_t));
$$ = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
$$->type = CF_INT;
$$->v.number = $1;
}
@ -268,7 +261,7 @@ oneitem: qstring
so pass it as that, if so */
int val = conf_get_yesno_value($1);
$$ = rb_malloc(sizeof(conf_parm_t));
$$ = (conf_parm_t *)rb_malloc(sizeof(conf_parm_t));
if (val != -1)
{

2
ircd/s_conf.cc
View file

@ -54,7 +54,7 @@
struct config_server_hide ConfigServerHide;
extern "C" int yyparse(void); /* defined in y.tab.c */
RB_EXTERN_C int yyparse(void);
extern char yy_linebuf[16384]; /* defined in ircd_lexer.l */
static rb_bh *confitem_heap = NULL;