=================================================================== RCS file: /cvs/mandoc/mdoc.h,v retrieving revision 1.104 retrieving revision 1.141 diff -u -p -r1.104 -r1.141 --- mandoc/mdoc.h 2010/10/02 10:14:37 1.104 +++ mandoc/mdoc.h 2015/04/18 17:53:21 1.141 @@ -1,49 +1,289 @@ -/* $Id: mdoc.h,v 1.104 2010/10/02 10:14:37 kristaps Exp $ */ +/* $Id: mdoc.h,v 1.141 2015/04/18 17:53:21 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons + * Copyright (c) 2014, 2015 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef MDOC_H -#define MDOC_H +#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_Ta 121 +#define MDOC_ll 122 +#define MDOC_MAX 123 + +enum mdocargt { + MDOC_Split, /* -split */ + MDOC_Nosplit, /* -nospli */ + MDOC_Ragged, /* -ragged */ + MDOC_Unfilled, /* -unfilled */ + MDOC_Literal, /* -literal */ + MDOC_File, /* -file */ + MDOC_Offset, /* -offset */ + MDOC_Bullet, /* -bullet */ + MDOC_Dash, /* -dash */ + MDOC_Hyphen, /* -hyphen */ + MDOC_Item, /* -item */ + MDOC_Enum, /* -enum */ + MDOC_Tag, /* -tag */ + MDOC_Diag, /* -diag */ + MDOC_Hang, /* -hang */ + MDOC_Ohang, /* -ohang */ + MDOC_Inset, /* -inset */ + MDOC_Column, /* -column */ + MDOC_Width, /* -width */ + MDOC_Compact, /* -compact */ + MDOC_Std, /* -std */ + MDOC_Filled, /* -filled */ + MDOC_Words, /* -words */ + MDOC_Emphasis, /* -emphasis */ + MDOC_Symbolic, /* -symbolic */ + MDOC_Nested, /* -nested */ + MDOC_Centred, /* -centered */ + MDOC_ARG_MAX +}; + /* - * This library implements a validating scanner/parser for ``mdoc'' roff - * macro documents, a.k.a. BSD manual page documents. The mdoc.c file - * drives the parser, while macro.c describes the macro ontologies. - * validate.c pre- and post-validates parsed macros, and action.c - * performs actions on parsed and validated macros. + * An argument to a macro (multiple values = `-column xxx yyy'). */ +struct mdoc_argv { + enum mdocargt arg; /* type of argument */ + int line; + int pos; + size_t sz; /* elements in "value" */ + char **value; /* argument strings */ +}; -/* See mdoc.3 for documentation. */ +/* + * Reference-counted macro arguments. These are refcounted because + * blocks have multiple instances of the same arguments spread across + * the HEAD, BODY, TAIL, and BLOCK node types. + */ +struct mdoc_arg { + size_t argc; + struct mdoc_argv *argv; + unsigned int refcnt; +}; +enum mdoc_list { + LIST__NONE = 0, + LIST_bullet, /* -bullet */ + LIST_column, /* -column */ + LIST_dash, /* -dash */ + LIST_diag, /* -diag */ + LIST_enum, /* -enum */ + LIST_hang, /* -hang */ + LIST_hyphen, /* -hyphen */ + LIST_inset, /* -inset */ + LIST_item, /* -item */ + LIST_ohang, /* -ohang */ + LIST_tag, /* -tag */ + LIST_MAX +}; + +enum mdoc_disp { + DISP__NONE = 0, + DISP_centered, /* -centered */ + DISP_ragged, /* -ragged */ + DISP_unfilled, /* -unfilled */ + DISP_filled, /* -filled */ + DISP_literal /* -literal */ +}; + +enum mdoc_auth { + AUTH__NONE = 0, + AUTH_split, /* -split */ + AUTH_nosplit /* -nosplit */ +}; + +enum mdoc_font { + FONT__NONE = 0, + FONT_Em, /* Em, -emphasis */ + FONT_Li, /* Li, -literal */ + FONT_Sy /* Sy, -symbolic */ +}; + +struct mdoc_bd { + const char *offs; /* -offset */ + enum mdoc_disp type; /* -ragged, etc. */ + int comp; /* -compact */ +}; + +struct mdoc_bl { + const char *width; /* -width */ + const char *offs; /* -offset */ + enum mdoc_list type; /* -tag, -enum, etc. */ + int comp; /* -compact */ + size_t ncols; /* -column arg count */ + const char **cols; /* -column val ptr */ + int count; /* -enum counter */ +}; + +struct mdoc_bf { + enum mdoc_font font; /* font */ +}; + +struct mdoc_an { + enum mdoc_auth auth; /* -split, etc. */ +}; + +struct mdoc_rs { + int quote_T; /* whether to quote %T */ +}; + +/* + * Consists of normalised node arguments. These should be used instead + * of iterating through the mdoc_arg pointers of a node: defaults are + * provided, etc. + */ +union mdoc_data { + struct mdoc_an An; + struct mdoc_bd Bd; + struct mdoc_bf Bf; + struct mdoc_bl Bl; + struct roff_node *Es; + struct mdoc_rs Rs; +}; + +/* Names of macros. */ extern const char *const *mdoc_macronames; + +/* Names of macro args. Index is enum mdocargt. */ extern const char *const *mdoc_argnames; __BEGIN_DECLS -struct mdoc; +struct roff_man; -/* See mdoc.3 for documentation. */ +void mdoc_deroff(char **, const struct roff_node *); -void mdoc_free(struct mdoc *); -struct mdoc *mdoc_alloc(struct regset *, void *, mandocmsg); -void mdoc_reset(struct mdoc *); -int mdoc_parseln(struct mdoc *, int, char *, int); -const struct mdoc_node *mdoc_node(const struct mdoc *); -const struct mdoc_meta *mdoc_meta(const struct mdoc *); -int mdoc_endparse(struct mdoc *); - __END_DECLS - -#endif /*!MDOC_H*/