some refining

[svn/Cll1h/.git] / cll1.h

diff --git a/cll1.h b/cll1.h
index c49fa3c2a98997bb8a92bc28c0435d36310a0c6f..ccef2effbfae9aa5e3ea22b3d671fcc9d3770832 100644 (file)
--- a/cll1.h
+++ b/cll1.h
@@ -151,18 +151,18 @@ extern  unsigned RANDOM_SEED;
   /  7. C<<1 builtin iterators and conditionals, updated 2008-01-26 xCh.
  '----------------------------------------------------------------------- */
 #define loop while(TRUE)
-#define repeat(N) if(N>0) _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,0) _NEW(J,(N)) while(_I++<_J) /* C99  version would be: for(int _i=0,_j=(N);_i++<_j;) */
+#define for_range(VAR,FROM,TO) _NEW(I,(FROM)) _NEW(J,(TO)) 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 for_input_lines(S,L) /* _NEW(CTX,get_context()) for(use_context(_CTX),STR=file_get_line(stdin);release_context(_M),(*S && !feof(stdin));STR=file_get_line(stdin)) _CATCH */
 #define for_ints(VAR,...) _NEW(I,0) while( (VAR=_cll1_for_ints(_I++,__VA_ARGS__,WEIRDINT))!=WEIRDINT )
 #define for_strs(VAR,...) _NEW(I,0) while( (VAR=(char *)_cll1_for_ptrs(_I++,__VA_ARGS__,NIL))!=NIL )
-#define for_args _NEW(I,1) while(_I++<argc)
+#define for_args(STR) _NEW(I,1) while(_I++<argc)
 #define this_arg argv[_I]
 #define next_arg ((_I+1<argc)?argv[_I]:NULL)
-#define skip_next _I++
+#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)
@@ -200,9 +200,9 @@ extern  unsigned RANDOM_SEED;
  '----------------------------------------------------------------------- */
 /* 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)
@@ -231,6 +231,7 @@ extern  _DECLARE_STRSTR;
   /  10. C<<1 private infrastructure, updated 2008-02-03 by xCh.
  '----------------------------------------------------------------------- */
 #define _I (_Iatom->I)
+#define _J (_Jatom->J)
 #define _S (_Satom->S)
 #define _F (_Fatom->F)
 #define _CTX (_CTXatom->CTX)
@@ -242,8 +243,9 @@ extern  _DECLARE_STRSTR;
 #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)
+#define _EXPORT_STACKS _ANYSTACK(I) _ANYSTACK(J) _ANYSTACK(S) _ANYSTACK(F) _ANYSTACK(CTX)
 _ANYATOM(int,I);
+_ANYATOM(int,J);
 _ANYATOM(str,S);
 _ANYATOM(FILE *,F);
 _ANYATOM(void *,CTX);