Macro types enum-ated (enum mdoct) (for easier debugging in gdb of "tok" values).

Initial check-in of Ingo Schwarze's patch for Xo/Xc handling (in blocks ifdef'd "UGLY").
Put Oc-close-Op parts into UGLY ifdef blocks.

1 files changed, 128 insertions, 123 deletions

diff --git a/mdoc.h b/mdoc.h
index 7083a6e5..affb33d5 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -27,128 +27,130 @@
 
 /* What follows is a list of ALL possible macros. */
 
-#define	MDOC_Ap		 0
-#define	MDOC_Dd		 1
-#define	MDOC_Dt		 2
-#define	MDOC_Os		 3
-#define	MDOC_Sh		 4
-#define	MDOC_Ss		 5
-#define	MDOC_Pp		 6
-#define	MDOC_D1		 7
-#define	MDOC_Dl		 8
-#define	MDOC_Bd		 9
-#define	MDOC_Ed		 10
-#define	MDOC_Bl		 11
-#define	MDOC_El		 12
-#define	MDOC_It		 13
-#define	MDOC_Ad		 14
-#define	MDOC_An		 15
-#define	MDOC_Ar		 16
-#define	MDOC_Cd		 17
-#define	MDOC_Cm		 18
-#define	MDOC_Dv		 19
-#define	MDOC_Er		 20
-#define	MDOC_Ev		 21
-#define	MDOC_Ex		 22
-#define	MDOC_Fa		 23
-#define	MDOC_Fd		 24
-#define	MDOC_Fl		 25
-#define	MDOC_Fn		 26
-#define	MDOC_Ft		 27
-#define	MDOC_Ic		 28
-#define	MDOC_In		 29
-#define	MDOC_Li		 30
-#define	MDOC_Nd		 31
-#define	MDOC_Nm		 32
-#define	MDOC_Op		 33
-#define	MDOC_Ot		 34
-#define	MDOC_Pa		 35
-#define	MDOC_Rv		 36
-#define	MDOC_St		 37
-#define	MDOC_Va		 38
-#define	MDOC_Vt		 39
-#define	MDOC_Xr		 40
-#define	MDOC__A		 41
-#define	MDOC__B		 42
-#define	MDOC__D		 43
-#define	MDOC__I		 44
-#define	MDOC__J		 45
-#define	MDOC__N		 46
-#define	MDOC__O		 47
-#define	MDOC__P		 48
-#define	MDOC__R		 49
-#define	MDOC__T		 50
-#define	MDOC__V		 51
-#define MDOC_Ac		 52
-#define MDOC_Ao		 53
-#define MDOC_Aq		 54
-#define MDOC_At		 55
-#define MDOC_Bc		 56
-#define MDOC_Bf		 57
-#define MDOC_Bo		 58
-#define MDOC_Bq		 59
-#define MDOC_Bsx	 60
-#define MDOC_Bx		 61
-#define MDOC_Db		 62
-#define MDOC_Dc		 63
-#define MDOC_Do		 64
-#define MDOC_Dq		 65
-#define MDOC_Ec		 66
-#define MDOC_Ef		 67
-#define MDOC_Em		 68
-#define MDOC_Eo		 69
-#define MDOC_Fx		 70
-#define MDOC_Ms		 71
-#define MDOC_No		 72
-#define MDOC_Ns		 73
-#define MDOC_Nx		 74
-#define MDOC_Ox		 75
-#define MDOC_Pc		 76
-#define MDOC_Pf		 77
-#define MDOC_Po		 78
-#define MDOC_Pq		 79
-#define MDOC_Qc		 80
-#define MDOC_Ql		 81
-#define MDOC_Qo		 82
-#define MDOC_Qq		 83
-#define MDOC_Re		 84
-#define MDOC_Rs		 85
-#define MDOC_Sc		 86
-#define MDOC_So		 87
-#define MDOC_Sq		 88
-#define MDOC_Sm		 89
-#define MDOC_Sx		 90
-#define MDOC_Sy		 91
-#define MDOC_Tn		 92
-#define MDOC_Ux		 93
-#define MDOC_Xc		 94
-#define MDOC_Xo		 95
-#define	MDOC_Fo		 96
-#define	MDOC_Fc		 97
-#define	MDOC_Oo		 98
-#define	MDOC_Oc		 99
-#define	MDOC_Bk		 100
-#define	MDOC_Ek		 101
-#define	MDOC_Bt		 102
-#define	MDOC_Hf		 103
-#define	MDOC_Fr		 104
-#define	MDOC_Ud		 105
-#define	MDOC_Lb		 106
-#define	MDOC_Lp		 107
-#define	MDOC_Lk		 108
-#define	MDOC_Mt		 109
-#define	MDOC_Brq	 110
-#define	MDOC_Bro	 111
-#define	MDOC_Brc	 112
-#define	MDOC__C	 	 113
-#define	MDOC_Es	 	 114
-#define	MDOC_En	 	 115
-#define	MDOC_Dx	 	 116
-#define	MDOC__Q	 	 117
-#define MDOC_br		 118
-#define MDOC_sp		 119
-#define MDOC__U		 120
-#define	MDOC_MAX	 121
+enum	mdoct {
+	MDOC_Ap = 0,
+	MDOC_Dd,
+	MDOC_Dt,
+	MDOC_Os,
+	MDOC_Sh,
+	MDOC_Ss,
+	MDOC_Pp,
+	MDOC_D1,
+	MDOC_Dl,
+	MDOC_Bd,
+	MDOC_Ed,
+	MDOC_Bl,
+	MDOC_El,
+	MDOC_It,
+	MDOC_Ad,
+	MDOC_An,
+	MDOC_Ar,
+	MDOC_Cd,
+	MDOC_Cm,
+	MDOC_Dv,
+	MDOC_Er,
+	MDOC_Ev,
+	MDOC_Ex,
+	MDOC_Fa,
+	MDOC_Fd,
+	MDOC_Fl,
+	MDOC_Fn,
+	MDOC_Ft,
+	MDOC_Ic,
+	MDOC_In,
+	MDOC_Li,
+	MDOC_Nd,
+	MDOC_Nm,
+	MDOC_Op,
+	MDOC_Ot,
+	MDOC_Pa,
+	MDOC_Rv,
+	MDOC_St,
+	MDOC_Va,
+	MDOC_Vt,
+	MDOC_Xr,
+	MDOC__A,
+	MDOC__B,
+	MDOC__D,
+	MDOC__I,
+	MDOC__J,
+	MDOC__N,
+	MDOC__O,
+	MDOC__P,
+	MDOC__R,
+	MDOC__T,
+	MDOC__V,
+	MDOC_Ac,
+	MDOC_Ao,
+	MDOC_Aq,
+	MDOC_At,
+	MDOC_Bc,
+	MDOC_Bf,
+	MDOC_Bo,
+	MDOC_Bq,
+	MDOC_Bsx,
+	MDOC_Bx,
+	MDOC_Db,
+	MDOC_Dc,
+	MDOC_Do,
+	MDOC_Dq,
+	MDOC_Ec,
+	MDOC_Ef,
+	MDOC_Em,
+	MDOC_Eo,
+	MDOC_Fx,
+	MDOC_Ms,
+	MDOC_No,
+	MDOC_Ns,
+	MDOC_Nx,
+	MDOC_Ox,
+	MDOC_Pc,
+	MDOC_Pf,
+	MDOC_Po,
+	MDOC_Pq,
+	MDOC_Qc,
+	MDOC_Ql,
+	MDOC_Qo,
+	MDOC_Qq,
+	MDOC_Re,
+	MDOC_Rs,
+	MDOC_Sc,
+	MDOC_So,
+	MDOC_Sq,
+	MDOC_Sm,
+	MDOC_Sx,
+	MDOC_Sy,
+	MDOC_Tn,
+	MDOC_Ux,
+	MDOC_Xc,
+	MDOC_Xo,
+	MDOC_Fo,
+	MDOC_Fc,
+	MDOC_Oo,
+	MDOC_Oc,
+	MDOC_Bk,
+	MDOC_Ek,
+	MDOC_Bt,
+	MDOC_Hf,
+	MDOC_Fr,
+	MDOC_Ud,
+	MDOC_Lb,
+	MDOC_Lp,
+	MDOC_Lk,
+	MDOC_Mt,
+	MDOC_Brq,
+	MDOC_Bro,
+	MDOC_Brc,
+	MDOC__C,
+	MDOC_Es,
+	MDOC_En,
+	MDOC_Dx,
+	MDOC__Q,
+	MDOC_br,
+	MDOC_sp,
+	MDOC__U,
+	MDOC_MAX
+};
 
 /* What follows is a list of ALL possible macro arguments. */
 
@@ -253,7 +255,7 @@ struct	mdoc_node {
 	int		  nchild;
 	int		  line;
 	int		  pos;
-	int		  tok;
+	enum mdoct	  tok;
 	int		  flags;
 #define	MDOC_VALID	 (1 << 0)
 #define	MDOC_ACTED	 (1 << 1)
@@ -261,6 +263,9 @@ struct	mdoc_node {
 	enum mdoc_sec	  sec;
 
 	struct mdoc_arg	 *args; 	/* BLOCK/ELEM */
+#ifdef	UGLY
+	struct mdoc_node *pending;	/* BLOCK */
+#endif
 	struct mdoc_node *head;		/* BLOCK */
 	struct mdoc_node *body;		/* BLOCK */
 	struct mdoc_node *tail;		/* BLOCK */