more details about Mac OS X; information from Sevan Janiyan

[mandoc.git] / mdoc.h

diff --git a/mdoc.h b/mdoc.h
index 1d8b0b0cde92eeb8c9f6bc2d2e0649577a065089..2f32fa4962fed0abf6871878072fcb37fb52e126 100644 (file)
--- a/mdoc.h
+++ b/mdoc.h
@@ -1,438 +1,158 @@
-/* $Id: mdoc.h,v 1.14 2009/01/05 16:11:14 kristaps Exp $ */
+/*     $Id: mdoc.h,v 1.146 2018/12/30 00:49:55 schwarze Exp $ */

 /*
 /*

- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>

  *
  * Permission to use, copy, modify, and distribute this software for any
  *
  * 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.
+ * 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 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR 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.
+ * 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 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_LINEARG_MAX 8
-
-#define        MDOC___          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_MAX         106
-
-#define        MDOC_Split       0
-#define        MDOC_Nosplit     1
-#define        MDOC_Ragged      2
-#define        MDOC_Unfilled    3
-#define        MDOC_Literal     4
-#define        MDOC_File        5
-#define        MDOC_Offset      6
-#define        MDOC_Bullet      7
-#define        MDOC_Dash        8
-#define        MDOC_Hyphen      9
-#define        MDOC_Item        10
-#define        MDOC_Enum        11
-#define        MDOC_Tag         12
-#define        MDOC_Diag        13
-#define        MDOC_Hang        14
-#define        MDOC_Ohang       15
-#define        MDOC_Inset       16
-#define        MDOC_Column      17
-#define        MDOC_Width       18
-#define        MDOC_Compact     19
-#define        MDOC_Std         20
-#define MDOC_p1003_1_88         21
-#define MDOC_p1003_1_90         22
-#define MDOC_p1003_1_96         23
-#define MDOC_p1003_1_2001 24
-#define MDOC_p1003_1_2004 25
-#define MDOC_p1003_1    26
-#define MDOC_p1003_1b   27
-#define MDOC_p1003_1b_93 28
-#define MDOC_p1003_1c_95 29
-#define MDOC_p1003_1g_2000 30
-#define MDOC_p1003_2_92         31
-#define MDOC_p1387_2_95         32
-#define MDOC_p1003_2    33
-#define MDOC_p1387_2    34
-#define MDOC_isoC_90    35
-#define MDOC_isoC_amd1  36
-#define MDOC_isoC_tcor1         37
-#define MDOC_isoC_tcor2         38
-#define MDOC_isoC_99    39
-#define MDOC_ansiC      40
-#define MDOC_ansiC_89   41
-#define MDOC_ansiC_99   42
-#define MDOC_ieee754    43
-#define MDOC_iso8802_3  44
-#define MDOC_xpg3       45
-#define MDOC_xpg4       46
-#define MDOC_xpg4_2     47
-#define MDOC_xpg4_3     48
-#define MDOC_xbd5       49
-#define MDOC_xcu5       50
-#define MDOC_xsh5       51
-#define MDOC_xns5       52
-#define MDOC_xns5_2d2_0         53
-#define MDOC_xcurses4_2         54
-#define MDOC_susv2      55
-#define MDOC_susv3      56
-#define MDOC_svid4      57
-#define        MDOC_Filled      58
-#define        MDOC_Words       59
-#define        MDOC_Emphasis    60
-#define        MDOC_Symbolic    61
-#define        MDOC_ARG_MAX     62
-
-enum   mdoc_err {
-       ERR_SYNTAX_QUOTE, /* NOTUSED */
-       ERR_SYNTAX_UNQUOTE,
-       ERR_SYNTAX_NOPUNCT,
-       ERR_SYNTAX_WS,
-       ERR_SYNTAX_ARG,
-       ERR_SYNTAX_ARGFORM,
-       ERR_SYNTAX_ARGVAL,
-       ERR_SYNTAX_ARGBAD,
-       ERR_SYNTAX_ARGMANY,
-       ERR_MACRO_NOTSUP,
-       ERR_MACRO_NOTCALL,
-       ERR_SCOPE_BREAK,
-       ERR_SCOPE_NOCTX,
-       ERR_SCOPE_NONEST,
-       ERR_SEC_PROLOGUE,
-       ERR_SEC_NPROLOGUE,
-       ERR_SEC_PROLOGUE_OO,
-       ERR_SEC_PROLOGUE_REP,
-       ERR_SEC_NAME,
-       ERR_ARGS_EQ0,
-       ERR_ARGS_EQ1,
-       ERR_ARGS_GE1,
-       ERR_ARGS_LE2,
-       ERR_ARGS_MANY,
-       ERR_SYNTAX_CHILDHEAD,
-       ERR_SYNTAX_CHILDBODY,
-       ERR_SYNTAX_EMPTYBODY,
-       ERR_SYNTAX_EMPTYHEAD
+struct roff_node;
+struct roff_man;
+
+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

 };
 
 };
 

-enum   mdoc_att {
-       ATT_DEFAULT = 0,
-       ATT_v1,
-       ATT_v2,
-       ATT_v3,
-       ATT_v4,
-       ATT_v5,
-       ATT_v6,
-       ATT_v7,
-       ATT_32v,
-       ATT_V1,
-       ATT_V2,
-       ATT_V3,
-       ATT_V4
-};
-
-enum   mdoc_warn {
-       WARN_SYNTAX_WS_EOLN,
-       WARN_SYNTAX_MACLIKE,
-       WARN_SYNTAX_ARGLIKE,
-       WARN_SYNTAX_QUOTED,
-       WARN_SYNTAX_EMPTYBODY,
-       WARN_IGN_AFTER_BLK,
-       WARN_IGN_BEFORE_BLK,
-       WARN_IGN_OBSOLETE,
-       WARN_SEC_OO,
-       WARN_ARGS_GE1,
-       WARN_ARGS_EQ0,
-       WARN_COMPAT_TROFF
+/*
+ * 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 */

 };
 
 };
 

+/*
+ * 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 {
 struct mdoc_arg {

-       int               arg;
-       size_t            sz;
-       char            **value;
-};
-
-enum   mdoc_type {
-       MDOC_TEXT,
-       MDOC_ELEM,
-       MDOC_HEAD,
-       MDOC_TAIL,
-       MDOC_BODY,
-       MDOC_BLOCK
-};
-
-enum   mdoc_msec {
-       MSEC_DEFAULT = 0,
-       MSEC_1,
-       MSEC_2,
-       MSEC_3,
-       MSEC_3f,
-       MSEC_3p,
-       MSEC_4,
-       MSEC_5,
-       MSEC_6,
-       MSEC_7,
-       MSEC_8,
-       MSEC_9,
-       MSEC_X11,
-       MSEC_X11R6,
-       MSEC_local,
-       MSEC_n,
-       MSEC_unass,
-       MSEC_draft,
-       MSEC_paper
-};
-
-enum   mdoc_sec {
-       SEC_PROLOGUE = 0,
-       SEC_BODY,
-       SEC_NAME,
-       SEC_SYNOPSIS,
-       SEC_DESCRIPTION,
-       SEC_RETURN_VALUES,
-       SEC_ENVIRONMENT,
-       SEC_FILES,
-       SEC_EXAMPLES,
-       SEC_DIAGNOSTICS,
-       SEC_ERRORS,
-       SEC_SEE_ALSO,
-       SEC_STANDARDS,
-       SEC_HISTORY,
-       SEC_AUTHORS,
-       SEC_CAVEATS,
-       SEC_BUGS,
-       SEC_CUSTOM
+       size_t            argc;
+       struct mdoc_argv *argv;
+       unsigned int      refcnt;

 };
 
 };
 

-enum   mdoc_vol {
-       VOL_DEFAULT = 0,
-       VOL_AMD,
-       VOL_IND,
-       VOL_KM,
-       VOL_LOCAL,
-       VOL_PRM,
-       VOL_PS1,
-       VOL_SMM,
-       VOL_URM,
-       VOL_USD
+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_arch {
-       ARCH_DEFAULT = 0,
-       ARCH_alpha, 
-       ARCH_amd64, 
-       ARCH_amiga, 
-       ARCH_arc, 
-       ARCH_armish, 
-       ARCH_aviion, 
-       ARCH_hp300,
-       ARCH_hppa, 
-       ARCH_hppa64, 
-       ARCH_i386, 
-       ARCH_landisk, 
-       ARCH_luna88k, 
-       ARCH_mac68k, 
-       ARCH_macppc,
-       ARCH_mvme68k, 
-       ARCH_mvme88k, 
-       ARCH_mvmeppc, 
-       ARCH_pmax, 
-       ARCH_sgi, 
-       ARCH_socppc, 
-       ARCH_sparc,
-       ARCH_sparc64, 
-       ARCH_sun3, 
-       ARCH_vax, 
-       ARCH_zaurus
+enum   mdoc_disp {
+       DISP__NONE = 0,
+       DISP_centered, /* -centered */
+       DISP_ragged, /* -ragged */
+       DISP_unfilled, /* -unfilled */
+       DISP_filled, /* -filled */
+       DISP_literal /* -literal */

 };
 
 };
 

-struct mdoc_meta {
-       enum mdoc_msec    msec;
-       enum mdoc_vol     vol;
-       enum mdoc_arch    arch;
-       time_t            date;
-#define        META_TITLE_SZ    (64)
-       char              title[META_TITLE_SZ];
-#define        META_OS_SZ       (64)
-       char              os[META_OS_SZ];
+enum   mdoc_auth {
+       AUTH__NONE = 0,
+       AUTH_split, /* -split */
+       AUTH_nosplit /* -nosplit */

 };
 
 };
 

-struct mdoc_text {
-       char             *string;
+enum   mdoc_font {
+       FONT__NONE = 0,
+       FONT_Em, /* Em, -emphasis */
+       FONT_Li, /* Li, -literal */
+       FONT_Sy /* Sy, -symbolic */

 };
 
 };
 

-struct mdoc_block {
-       int               tok;
-       size_t            argc;
-       struct mdoc_arg  *argv;
+struct mdoc_bd {
+       const char       *offs; /* -offset */
+       enum mdoc_disp    type; /* -ragged, etc. */
+       int               comp; /* -compact */

 };
 
 };
 

-struct mdoc_head {
-       int               tok;
+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_tail {
-       int               tok;
+struct mdoc_bf {
+       enum mdoc_font    font; /* font */

 };
 
 };
 

-struct mdoc_body {
-       int               tok;
+struct mdoc_an {
+       enum mdoc_auth    auth; /* -split, etc. */

 };
 
 };
 

-struct mdoc_elem {
-       size_t            sz;
-       char            **args;
-       int               tok;
-       size_t            argc;
-       struct mdoc_arg  *argv;
+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 {
 union  mdoc_data {

-       struct mdoc_text  text;
-       struct mdoc_elem  elem;
-       struct mdoc_body  body;
-       struct mdoc_head  head;
-       struct mdoc_tail  tail;
-       struct mdoc_block block;
-};
-
-struct mdoc_node {
-       struct mdoc_node *parent;
-       struct mdoc_node *child;
-       struct mdoc_node *next;
-       struct mdoc_node *prev;
-       enum mdoc_type    type;
-       union mdoc_data   data;
-};
-
-struct mdoc_cb {
-       int     (*mdoc_err)(void *, int, int, enum mdoc_err);
-       int     (*mdoc_warn)(void *, int, int, enum mdoc_warn);
-       void    (*mdoc_msg)(void *, int, const char *);
+       struct mdoc_an    An;
+       struct mdoc_bd    Bd;
+       struct mdoc_bf    Bf;
+       struct mdoc_bl    Bl;
+       struct roff_node *Es;
+       struct mdoc_rs    Rs;

 };
 
 };
 

-extern const char *const *mdoc_macronames;
+/* Names of macro args.  Index is enum mdocargt. */

 extern const char *const *mdoc_argnames;
 
 extern const char *const *mdoc_argnames;
 

-__BEGIN_DECLS
-
-struct mdoc;
-
-void             mdoc_free(struct mdoc *);
-struct mdoc     *mdoc_alloc(void *data, const struct mdoc_cb *);
-int              mdoc_parseln(struct mdoc *, char *buf);
-const struct mdoc_node
-                *mdoc_result(struct mdoc *);
-
-__END_DECLS
-
-#endif /*!MDOC_H*/
+void            mdoc_validate(struct roff_man *);