diff options
Diffstat (limited to 'toke.c')
| -rw-r--r-- | toke.c | 56 |
1 files changed, 29 insertions, 27 deletions
@@ -126,40 +126,42 @@ int yyactlevel = -1; * Also see LOP and lop() below. */ +/* Note that REPORT() and REPORT2() will be expressions that supply + * their own trailing comma, not suitable for statements as such. */ #ifdef DEBUGGING /* Serve -DT. */ -# define REPORT(x,retval) tokereport(x,s,(int)retval) -# define REPORT2(x,retval) tokereport(x,s, yylval.ival) +# define REPORT(x,retval) tokereport(x,s,(int)retval), +# define REPORT2(x,retval) tokereport(x,s, yylval.ival), #else -# define REPORT(x,retval) 1 -# define REPORT2(x,retval) 1 +# define REPORT(x,retval) +# define REPORT2(x,retval) #endif -#define TOKEN(retval) return (REPORT2("token",retval), PL_bufptr = s,(int)retval) -#define OPERATOR(retval) return (REPORT2("operator",retval), PL_expect = XTERM, PL_bufptr = s,(int)retval) -#define AOPERATOR(retval) return ao((REPORT2("aop",retval), PL_expect = XTERM, PL_bufptr = s,(int)retval)) -#define PREBLOCK(retval) return (REPORT2("preblock",retval), PL_expect = XBLOCK,PL_bufptr = s,(int)retval) -#define PRETERMBLOCK(retval) return (REPORT2("pretermblock",retval), PL_expect = XTERMBLOCK,PL_bufptr = s,(int)retval) -#define PREREF(retval) return (REPORT2("preref",retval), PL_expect = XREF,PL_bufptr = s,(int)retval) -#define TERM(retval) return (CLINE, REPORT2("term",retval), PL_expect = XOPERATOR, PL_bufptr = s,(int)retval) -#define LOOPX(f) return(yylval.ival=f, REPORT("loopx",f), PL_expect = XTERM,PL_bufptr = s,(int)LOOPEX) -#define FTST(f) return(yylval.ival=f, REPORT("ftst",f), PL_expect = XTERM,PL_bufptr = s,(int)UNIOP) -#define FUN0(f) return(yylval.ival = f, REPORT("fun0",f), PL_expect = XOPERATOR,PL_bufptr = s,(int)FUNC0) -#define FUN1(f) return(yylval.ival = f, REPORT("fun1",f), PL_expect = XOPERATOR,PL_bufptr = s,(int)FUNC1) -#define BOop(f) return ao((yylval.ival=f, REPORT("bitorop",f), PL_expect = XTERM,PL_bufptr = s,(int)BITOROP)) -#define BAop(f) return ao((yylval.ival=f, REPORT("bitandop",f), PL_expect = XTERM,PL_bufptr = s,(int)BITANDOP)) -#define SHop(f) return ao((yylval.ival=f, REPORT("shiftop",f), PL_expect = XTERM,PL_bufptr = s,(int)SHIFTOP)) -#define PWop(f) return ao((yylval.ival=f, REPORT("powop",f), PL_expect = XTERM,PL_bufptr = s,(int)POWOP)) -#define PMop(f) return(yylval.ival=f, REPORT("matchop",f), PL_expect = XTERM,PL_bufptr = s,(int)MATCHOP) -#define Aop(f) return ao((yylval.ival=f, REPORT("add",f), PL_expect = XTERM,PL_bufptr = s,(int)ADDOP)) -#define Mop(f) return ao((yylval.ival=f, REPORT("mul",f), PL_expect = XTERM,PL_bufptr = s,(int)MULOP)) -#define Eop(f) return(yylval.ival=f, REPORT("eq",f), PL_expect = XTERM,PL_bufptr = s,(int)EQOP) -#define Rop(f) return(yylval.ival=f, REPORT("rel",f), PL_expect = XTERM,PL_bufptr = s,(int)RELOP) +#define TOKEN(retval) return (REPORT2("token",retval) PL_bufptr = s,(int)retval) +#define OPERATOR(retval) return (REPORT2("operator",retval) PL_expect = XTERM, PL_bufptr = s,(int)retval) +#define AOPERATOR(retval) return ao((REPORT2("aop",retval) PL_expect = XTERM, PL_bufptr = s,(int)retval)) +#define PREBLOCK(retval) return (REPORT2("preblock",retval) PL_expect = XBLOCK,PL_bufptr = s,(int)retval) +#define PRETERMBLOCK(retval) return (REPORT2("pretermblock",retval) PL_expect = XTERMBLOCK,PL_bufptr = s,(int)retval) +#define PREREF(retval) return (REPORT2("preref",retval) PL_expect = XREF,PL_bufptr = s,(int)retval) +#define TERM(retval) return (CLINE, REPORT2("term",retval) PL_expect = XOPERATOR, PL_bufptr = s,(int)retval) +#define LOOPX(f) return(yylval.ival=f, REPORT("loopx",f) PL_expect = XTERM,PL_bufptr = s,(int)LOOPEX) +#define FTST(f) return(yylval.ival=f, REPORT("ftst",f) PL_expect = XTERM,PL_bufptr = s,(int)UNIOP) +#define FUN0(f) return(yylval.ival = f, REPORT("fun0",f) PL_expect = XOPERATOR,PL_bufptr = s,(int)FUNC0) +#define FUN1(f) return(yylval.ival = f, REPORT("fun1",f) PL_expect = XOPERATOR,PL_bufptr = s,(int)FUNC1) +#define BOop(f) return ao((yylval.ival=f, REPORT("bitorop",f) PL_expect = XTERM,PL_bufptr = s,(int)BITOROP)) +#define BAop(f) return ao((yylval.ival=f, REPORT("bitandop",f) PL_expect = XTERM,PL_bufptr = s,(int)BITANDOP)) +#define SHop(f) return ao((yylval.ival=f, REPORT("shiftop",f) PL_expect = XTERM,PL_bufptr = s,(int)SHIFTOP)) +#define PWop(f) return ao((yylval.ival=f, REPORT("powop",f) PL_expect = XTERM,PL_bufptr = s,(int)POWOP)) +#define PMop(f) return(yylval.ival=f, REPORT("matchop",f) PL_expect = XTERM,PL_bufptr = s,(int)MATCHOP) +#define Aop(f) return ao((yylval.ival=f, REPORT("add",f) PL_expect = XTERM,PL_bufptr = s,(int)ADDOP)) +#define Mop(f) return ao((yylval.ival=f, REPORT("mul",f) PL_expect = XTERM,PL_bufptr = s,(int)MULOP)) +#define Eop(f) return(yylval.ival=f, REPORT("eq",f) PL_expect = XTERM,PL_bufptr = s,(int)EQOP) +#define Rop(f) return(yylval.ival=f, REPORT("rel",f) PL_expect = XTERM,PL_bufptr = s,(int)RELOP) /* This bit of chicanery makes a unary function followed by * a parenthesis into a function with one argument, highest precedence. */ #define UNI(f) return(yylval.ival = f, \ - REPORT("uni",f), \ + REPORT("uni",f) \ PL_expect = XTERM, \ PL_bufptr = s, \ PL_last_uni = PL_oldbufptr, \ @@ -167,7 +169,7 @@ int yyactlevel = -1; (*s == '(' || (s = skipspace(s), *s == '(') ? (int)FUNC1 : (int)UNIOP) ) #define UNIBRACK(f) return(yylval.ival = f, \ - REPORT("uni",f), \ + REPORT("uni",f) \ PL_bufptr = s, \ PL_last_uni = PL_oldbufptr, \ (*s == '(' || (s = skipspace(s), *s == '(') ? (int)FUNC1 : (int)UNIOP) ) @@ -709,7 +711,7 @@ S_lop(pTHX_ I32 f, int x, char *s) { yylval.ival = f; CLINE; - REPORT("lop", f); + REPORT("lop", f) PL_expect = x; PL_bufptr = s; PL_last_lop = PL_oldbufptr; |