#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
+#include <setjmp.h>
+#include <errno.h>
#include <locale.h>
#ifdef USE_LIBRARY_FASTCGI
#include <fcgi_stdio.h>
#include <mysql/mysql.h>
#endif
/* .----------------------------------------------------------------------.
- / 0. C<<1 typedefs and public gloabl variables, updated 2008-02-03 xCh.
+ / 0. C<<1 typedefs and public global variables, updated 2008-02-03 xCh.
'----------------------------------------------------------------------- */
-typedef char * str; /* #ifdef USE_MODULE_UNICODE...typedef wchar_t * str; */
+typedef void * any;
typedef unsigned char * buf; /* this will be always 8-bit usigned char * */
typedef FILE * file;
typedef int bool;
-extern str NIL,EOL,OFS,IFS;
+#ifdef USE_WCHAR_T
+typedef wchar_t * str;
+#else
+typedef char * str; /* Warning: full wchar_t support not yet implemented! */
+#endif
+extern str NIL, EOL, OFS, IFS, LANG, errstr; /* used for: perror(errstr) */
extern unsigned RANDOM_SEED;
-#define _EXPORT_GLOBALS str NIL="(null)", EOL="\n", OFS=" ", IFS=" \t\n", LANG=NULL; unsigned RANDOM_SEED=0;
+#define _EXPORT_GLOBALS \
+str NIL="(null)", EOL="\n", OFS=" ", IFS=" \t\n", LANG=NULL; \
+str errstr="C<<1 0xdead"; \
+unsigned RANDOM_SEED=0;
/* .----------------------------------------------------------------------.
/ 1. C<<1 then buddhist section, updated 2008-02-04 xCh.
'----------------------------------------------------------------------- */
/* .----------------------------------------------------------------------.
/ 4. C<<1 data declaration and allocation, updated 2008-01-31 xCh.
'----------------------------------------------------------------------- */
-#define def_mem(TYPE) typedef struct _##TYPE##_t * TYPE; struct _##TYPE##_t
+#define def_type(TYPE) typedef struct _##TYPE##_struct * TYPE
+#define def_mem(TYPE) def_type(TYPE); struct _##TYPE##_struct
#define get_mem(TYPE) _GET_MEM(TYPE)
#define get_buf(SIZE) (buf)malloc(SIZE) /* temporary solution */
-#define size_of_mem(TYPE) sizeof(struct _##TYPE##_t)
-#define copy_of_mem(TYPE,SRC) _cll1_mem_cpy(sizeof(struct _##TYPE##_t),SRC)
+#define size_of_mem(TYPE) sizeof(struct _##TYPE##_struct)
+#define copy_of_mem(TYPE,SRC) _cll1_mem_cpy(sizeof(struct _##TYPE##_struct),SRC)
#define list(TYPE) TYPE __next
#define tree(TYPE) TYPE __next; TYPE __seek
#define dict(TYPE) tree(TYPE); str __key
#define array(TYPE) tree(TYPE); int __key
-/* variable declarators */
+/* ---- variable declarators -------------------------------------------- */
#define Get_mem(ID,TYPE) TYPE ID=get_mem(TYPE)
#define Get_buf(ID,SIZE) buf ID=get_buf(SIZE)
/* .----------------------------------------------------------------------.
#define suffix(A,B,C) (((A=strrchr(B,C))&&!(*(A++)=0))||(A=B))
#define prefix(A,B,C) ((A=B),((B=strchr(B,C))&&!(*(B++)=0)||(B=A)))
#define tr(STR,B,C) _NEW(S,STR) while(S && *_S) { if(*_S==B)*_S=C; /* <-' */ _S++; }
-/* variable declarators */
+/* ---- variable declarators -------------------------------------------- */
#define Get_str(ID,...) str ID=get_str(__VA_ARGS__)
/* .----------------------------------------------------------------------.
/ 6. C<<1 data container manipulation, updated 2008-01-26 xCh.
//to do: seek
//to do: store
#define count(NODE,HEAD,VAR) { _NEW(I,0) for(NODE=HEAD; NODE || ((VAR=_I),0) ; (NODE=NODE->__next)?(_I++):0 ); }
-#define order_by_int(K1,K2) (K1>K2)
-#define order_by_int_desc(K1,K2) (K1<K2)
+#define order_by_num(K1,K2) (K1>K2)
+#define order_by_num_desc(K1,K2) (K1<K2)
#define order_by_str(K1,K2) (str_order(K1,K2)>0)
#define order_by_str_desc(K1,K2) (str_order(K1,K2)<0)
#define order_by_ascii(K1,K2) (str_ascii(K1,K2)>0)
/ 7. C<<1 builtin iterators and conditionals, updated 2008-01-26 xCh.
'----------------------------------------------------------------------- */
#define loop while(TRUE)
-#define repeat(N) _NEW(I,0) while(_I++<N)
-#define for_range(VAR,FROM,TO) for( VAR=FROM ; FROM<=TO?VAR<=TO:VAR>=TO ; FROM<=TO?VAR++:VAR--)
+#define repeat(N) _NEW(I,(_J=(N),0)) while(_I++<_J) /* C99 version would be: for(int _i=0,_j=(N);_i++<_j;) */
+#define for_range(VAR,FROM,TO) _NEW(I,((_J=(TO)),FROM)) for( VAR=_I ; _I<=_J?VAR<=_J:VAR>=_J ; _I<=_J?VAR++:VAR--)
#define for_each(NODE,HEAD) for(NODE=HEAD; NODE; NODE=NODE->__next)
#define for_search(NODE,HEAD,EXPR) for_each(NODE,HEAD) if(EXPR)
#define for_file_lines(STR,FNAME) /* _NEW(CTX,get_context()) file_read(FNAME) for(use_context(_CTX),STR=file_line(_F);release_context(_M),(*S && !feof(_F));STR=file_line(_F),end_context()) _CATCH */
#define continue_args _I++
#define if_exists(NODE,HEAD,EXPR) for_search(NODE,HEAD,EXPR) break; if(NODE)
#define if_args if(argc>1)
-#define switch_for_args for_args switch_str(this_arg)
-#define switch_str(STR) _NEW(S,STR)
-#define if_case(VAL) if(eq(argv[_I],VAL))
+#define switch_for_args for_args with_str(this_arg)
+#define with_str(STR) _NEW(S,STR)
+#define if_case(VAL) if(eq(_S,VAL))
#define for_fields(FIELD,STR) for_valid_split(FIELD,STR,*OFS)
#define for_split_str(A,B,C) for(prefix(A,B,C);A;(A!=B)&&prefix(A,B,C)||(A=NULL))
#define for_valid_split(A,B,C) for_split_str(A,B,C) if(*A)
/* .----------------------------------------------------------------------.
/ 8. C<<1 object oriented infrastructure, updated 2008-02-04
'----------------------------------------------------------------------- */
-#define def_type(TYPE) typedef struct _##TYPE##_t * TYPE;
-#define def_obj(TYPE) struct _##TYPE##_t
+#define def_interface(TYPE,INTERFACE) def_type(TYPE); def_mem(INTERFACE)
+#define def_obj(TYPE) struct _##TYPE##_struct
#define interface(TYPE) TYPE __interface
#define interface_of(SELF) SELF->__interface
#define method(NAME) (*NAME)
#define get_obj(TYPE,INTERFACE,...) __init__##TYPE(_init_##TYPE(get_mem(TYPE),INTERFACE),__VA_ARGS__)
#define get_obj_as(COMMUNITY,MEM,INTERFACE,...) (COMMUNITY)get_obj(MEM,INTERFACE,__VA_ARGS__)
#define _(METHOD,...) ((((_ARG1(__VA_ARGS__,)) || /* will not compile if object is not lvalue: */(_ARG1(__VA_ARGS__,)=NULL)) && (_ARG1(__VA_ARGS__,))->__interface->METHOD)?(*( (_ARG1(__VA_ARGS__,))->__interface->METHOD )) ((void *)__VA_ARGS__):0)
-#define __(METHOD,...) ( _ASSERT(ARG1(__VA_ARGS__,)), (*( __cll1_seekmethod(ARG1(__VA_ARGS__,),METHOD) )) ( __VA_ARGS__ ) )
+//#define __(METHOD,...) ( _ASSERT(ARG1(__VA_ARGS__,)), (*( __cll1_seekmethod(ARG1(__VA_ARGS__,),METHOD) )) ( __VA_ARGS__ ) )
#define call(OBJTYPE,METHOD,...) { int _N=0; OBJTYPE _OBJ; /* <-' */ while( (_OBJ=(OBJTYPE)_cll1_for_ptrs(_N++,__VA_ARGS__,NIL))!=(OBJTYPE)NIL ) _(_OBJ,METHOD); }
#define def_community(TYPE,INTERFACE) def_obj(TYPE) { INTERFACE __interface; };
-#define anonymous void *
-/* variable declarators */
+/* ---- variable declarators -------------------------------------------- */
#define Get_obj(ID,MEM,...) MEM ID=get_obj(MEM,__VA_ARGS__)
#define Get_obj_as(ID,COMMUNITY,MEM,...) MEM ID=get_obj_as(COMMUNITY,MEM,INTERFACE,__VA_ARGS__)
#define I_am(SELF,MEM) MEM SELF=(MEM)community
/* .----------------------------------------------------------------------.
- / 9. implementation of C<<1 library functions, updated 2008-01-26 xCh.
+ / 9. C<<1 setjmp()/longjmp() based exceptions, updated 2008-09-30
+ '----------------------------------------------------------------------- */
+#define FAILED_TO_FAIL -273
+#define SYSTEM_FAILURE -1
+#define LOCAL_FAILURE 13
+#define LIBRARY_FAILURE 23
+#define EVIL_FAILURE 666
+#define die(MSG) longjmp(_EENV,(errstr=MSG,LOCAL_FAILURE))
+#define try _NEW(E,0) if(!(_E=setjmp(_EENV)))
+#define fail(E) longjmp(_EENV,((E)>0?(E):FAILED_TO_FAIL))
+#define pass_failure (_Eatom->__next?longjmp((pop(_Eatom,_Estack),_EENV),_E):_SYSFAIL(FAILED_TO_FAIL))
+#define else_switch_failures else switch(_E)
+#define else_catch(E) else if (_E==(E))
+/* .----------------------------------------------------------------------.
+ / 10. implementation of C<<1 library functions, updated 2008-01-26 xCh.
'----------------------------------------------------------------------- */
/* later... #define _MALLOC void *_cll1_malloc(size_t size) { return malloc(size); } */
#define _CLL1_FPRINT(IOSTREAM) { int ofs=0; va_list ap; /* <-' */ for(va_start(ap,s);s!=NIL;s=va_arg(ap,char *)) { if(ofs)fputs(OFS,IOSTREAM);else ofs=1;/**/fputs(coalesce(s,NIL),IOSTREAM); } va_end(ap); fputs(EOL,IOSTREAM); }
-#define _DECLARE_PRINT void _cll1_print(char *s,...)
+#define _DECLARE_PRINT void _cll1_print(const char *s,...)
#define _PRINT _DECLARE_PRINT _CLL1_FPRINT(stdout)
-#define _DECLARE_FPRINT void _cll1_fprint(FILE *f,char *s,...)
+#define _DECLARE_FPRINT void _cll1_fprint(FILE *f,const char *s,...)
#define _FPRINT _DECLARE_FPRINT _CLL1_FPRINT(f)
#define _CLL1_FECHO(IOSTREAM) { va_list ap; /* <-' */ for(va_start(ap,s);s!=NIL;s=va_arg(ap,char *)) fputs(coalesce(s,NIL),IOSTREAM); va_end(ap); }
#define _ECHO void _cll1_echo(char *s,...) _CLL1_FECHO(stdout)
/ 10. C<<1 private infrastructure, updated 2008-02-03 by xCh.
'----------------------------------------------------------------------- */
#define _I (_Iatom->I)
+#define _J (_Iatom->J)
#define _S (_Satom->S)
#define _F (_Fatom->F)
#define _CTX (_CTXatom->CTX)
+#define _E (_Eatom->E)
+#define _EENV (_Eatom->ENV)
+#define _ERRNO (_Eatom->ERRNO)
#define _ARG1(ARG1,...) ARG1
-#define _ASSERT(EXPR) assert(EXPR) /* later... _cll1_assert(EXPR,handler) */
-#define _GET_MEM(TYPE) ((TYPE)malloc(sizeof(struct _##TYPE##_t))) /* later... ((TYPE)_cll1_malloc(sizeof(struct _##TYPE##_t))) */
-#define _ANYATOM(TYPE,NAME) def_mem(_##NAME##Atom ) { TYPE NAME; int c; list( _##NAME##Atom ); }
-#define _FOR_COLUMNS(A,B,C) _NEW(I,0) for( prefix(A,B,C) ; A ; ((A!=B)&&prefix(A,B,C)||(A=NULL) ),_I++ )
-#define _FOR_VALID_COLUMNS(A,B,C) _NEW(I,0) for( prefix(A,B,C) ; A ; ((A!=B)&&prefix(A,B,C))||(A=NULL) ) if(*A&&++_I)
+//#define _ASSERT(EXPR) (expr?expr:fail(CONSISTENCY_FAILURE))
+#define _SYSFAIL(E) longjmp(_EENV,(_ERRNO=errno,(E)))
+#define _GET_MEM(TYPE) ((TYPE)malloc(sizeof(struct _##TYPE##_struct))) /* later... ((TYPE)_cll1_malloc(sizeof(struct _##TYPE##_struct))) */
+#define _ANYATOM(NAME,DECL) def_mem(_##NAME##Atom ) { DECL; int c; list( _##NAME##Atom ); }
+//#define _FOR_COLUMNS(A,B,C) _NEW(I,0) for( prefix(A,B,C) ; A ; ((A!=B)&&prefix(A,B,C)||(A=NULL) ),_I++ )
+//#define _FOR_VALID_COLUMNS(A,B,C) _NEW(I,0) for( prefix(A,B,C) ; A ; ((A!=B)&&prefix(A,B,C))||(A=NULL) ) if(*A&&++_I)
#define _NEW(NAME,VALUE) for(_##NAME##atom=get_mem(_##NAME##Atom),_##NAME##atom->NAME=(VALUE),_##NAME##atom->c=1,push(_##NAME##atom,_##NAME##stack);_##NAME##atom->c||(pop(_##NAME##atom,_##NAME##stack),0);_##NAME##atom->c--)
-#define _ANYSTACK(NAME) _##NAME##Atom _##NAME##atom,_##NAME##stack=NULL;
-#define _EXPORT_STACKS _ANYSTACK(I) _ANYSTACK(S) _ANYSTACK(F) _ANYSTACK(CTX)
-_ANYATOM(int,I);
-_ANYATOM(str,S);
-_ANYATOM(FILE *,F);
-_ANYATOM(void *,CTX);
+#define _ANYSTACK(NAME) extern _##NAME##Atom _##NAME##atom, _##NAME##stack; _##NAME##Atom _##NAME##atom,_##NAME##stack=NULL;
+#define _EXPORT_STACKS _ANYSTACK(I) _ANYSTACK(S) _ANYSTACK(F) _ANYSTACK(CTX) _ANYSTACK(E)
+_ANYATOM(I, int I;int J);
+_ANYATOM(S, str S);
+_ANYATOM(F, file F);
+_ANYATOM(CTX, void *CTX);
+_ANYATOM(E, int E;jmp_buf ENV;int ERRNO);
/* .----------------------------------------------------------------------.
/ 11. C<<1 memory contexts - alternative to garbage collection
'----------------------------------------------------------------------- */
//#define _CLL1_THROW(ERR)
//#define _CLL1_TRY _NEW_E for(bind_exception(0,NULL);;) if () {.... if(_Eatom->SYS) { if(_Eatom->RET) return; else break;} else { }
-
/* .----------------------------------------------------------------------.
/ 98. We have have done our homework - now let's have some fun:
'----------------------------------------------------------------------- */
#define _IMPL_FUNCTIONS /*_MALLOC*/ _EXPORT_OUTS _EXPORT_ARGS _EXPORT_STRS
#define _IMPL_INTERFACE //_SQL_IFC _CAKE_IFC _STD_IFC _X_IFC
#define _IMPLEMENT_CLL1_LIBRARY _INIT_VARIABLES _IMPL_FUNCTIONS _IMPL_INTERFACE
-#define _PROGRAM _cll1_program
+//this will be probably accomplished some other way...
+#ifndef DISABLE_LIBRARY_CLL1
+_IMPLEMENT_CLL1_LIBRARY
+#endif
+#ifdef USE_LC_ALL
+#define _UNSET_LC_NUMERIC setlocale(LC_NUMERIC, "C"); /* LC_COLLATE, LC_CTYPE, LC_MESSAGES, LC_MONETARY, LC_NUMERIC, LC_TIME */
+#else
+#define _UNSET_LC_NUMERIC
+#endif
#define _DECLARE_PROGRAM void _PROGRAM(int argc, char **argv)
-#define program _IMPLEMENT_CLL1_LIBRARY _DECLARE_PROGRAM; int main(int argc, char **argv) { LANG=setlocale(LC_ALL, ""); _PROGRAM(argc,argv); return 0; } _DECLARE_PROGRAM
+#define _PROGRAM _cll1_program
+#define program \
+_DECLARE_PROGRAM; \
+int main(int argc, char **argv) \
+{ \
+ LANG=setlocale(LC_ALL, ""); \
+ _UNSET_LC_NUMERIC \
+ try \
+ { \
+ _PROGRAM(argc,argv); \
+ return 0; \
+ } \
+ else_switch_failures \
+ { \
+ case SYSTEM_FAILURE: \
+ errno=_ERRNO; \
+ perror(errstr); /* and return -1 */ \
+ default: \
+ return -1; \
+ } \
+} \
+_DECLARE_PROGRAM
#ifdef USE_PREPROCESSOR
#include "_include.c"
#endif