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Diff for /mandoc/mdoc.h between version 1.39 and 1.104

version 1.39, 2009/03/08 13:52:29 version 1.104, 2010/10/02 10:14:37
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 /* $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>   * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *   *
  * 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   * purpose with or without fee is hereby granted, provided that the above
  * above copyright notice and this permission notice appear in all   * copyright notice and this permission notice appear in all copies.
  * copies.  
  *   *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * PERFORMANCE OF THIS SOFTWARE.  
  */   */
 #ifndef MDOC_H  #ifndef MDOC_H
 #define MDOC_H  #define MDOC_H
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  * performs actions on parsed and validated macros.   * performs actions on parsed and validated macros.
  */   */
   
 /* What follows is a list of ALL possible macros. */  /* See mdoc.3 for documentation. */
   
 /* TODO: Brq et al. */  
   
 #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_Lb          106  
 #define MDOC_MAX         107  
   
 /* What follows is a list of ALL possible macro arguments. */  
   
 #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_Filled      21  
 #define MDOC_Words       22  
 #define MDOC_Emphasis    23  
 #define MDOC_Symbolic    24  
 #define MDOC_ARG_MAX     25  
   
 /* Warnings are either syntax or groff-compatibility. */  
 enum    mdoc_warn {  
         WARN_SYNTAX,  
         WARN_COMPAT  
 };  
   
 /* Type of a syntax node. */  
 enum    mdoc_type {  
         MDOC_TEXT,  
         MDOC_ELEM,  
         MDOC_HEAD,  
         MDOC_TAIL,  
         MDOC_BODY,  
         MDOC_BLOCK,  
         MDOC_ROOT  
 };  
   
 /* Section (named/unnamed) of `Sh'. */  
 enum    mdoc_sec {  
         SEC_PROLOGUE            = 0,  
         SEC_BODY                = 1,  
         SEC_NAME                = 2,  
         SEC_LIBRARY             = 3,  
         SEC_SYNOPSIS            = 4,  
         SEC_DESCRIPTION         = 5,  
         SEC_IMPLEMENTATION      = 6,  
         SEC_RETURN_VALUES       = 7,  
         SEC_ENVIRONMENT         = 8,  
         SEC_FILES               = 9,  
         SEC_EXAMPLES            = 10,  
         SEC_DIAGNOSTICS         = 11,  
         SEC_COMPATIBILITY       = 12,  
         SEC_ERRORS              = 13,  
         SEC_SEE_ALSO            = 14,  
         SEC_STANDARDS           = 15,  
         SEC_HISTORY             = 16,  
         SEC_AUTHORS             = 17,  
         SEC_CAVEATS             = 18,  
         SEC_BUGS                = 19,  
         SEC_CUSTOM  
 };  
   
 /* Information from prologue. */  
 struct  mdoc_meta {  
         int               msec;  
         char             *vol;  
         char             *arch;  
         time_t            date;  
         char             *title;  
         char             *os;  
         char             *name;  
 };  
   
 /* An argument to a macro (multiple values = `It -column'). */  
 struct  mdoc_argv {  
         int               arg;  
         int               line;  
         int               pos;  
         size_t            sz;  
         char            **value;  
 };  
   
 struct  mdoc_arg {  
         size_t            argc;  
         struct mdoc_argv *argv;  
         unsigned int      refcnt;  
 };  
   
 /* Node in AST. */  
 struct  mdoc_node {  
         struct mdoc_node *parent;  
         struct mdoc_node *child;  
         struct mdoc_node *next;  
         struct mdoc_node *prev;  
         int               line;  
         int               pos;  
         int               tok;  
         int               flags;  
 #define MDOC_VALID       (1 << 0)  
 #define MDOC_ACTED       (1 << 1)  
         enum mdoc_type    type;  
         enum mdoc_sec     sec;  
         struct mdoc_arg  *args;         /* BLOCK/ELEM */  
         struct mdoc_node *head;         /* BLOCK */  
         struct mdoc_node *body;         /* BLOCK */  
         struct mdoc_node *tail;         /* BLOCK */  
         char             *string;       /* TEXT */  
 };  
   
 #define MDOC_IGN_SCOPE   (1 << 0)  
   
 /* Call-backs for parse messages. */  
 struct  mdoc_cb {  
         void    (*mdoc_msg)(void *, int, int, const char *);  
         int     (*mdoc_err)(void *, int, int, const char *);  
         int     (*mdoc_warn)(void *, int, int,  
                         enum mdoc_warn, const char *);  
 };  
   
 /* Global table of macro names (`Bd', `Ed', etc.). */  
 extern  const char *const *mdoc_macronames;  extern  const char *const *mdoc_macronames;
   
 /* Global table of argument names (`column', `tag', etc.). */  
 extern  const char *const *mdoc_argnames;  extern  const char *const *mdoc_argnames;
   
 __BEGIN_DECLS  __BEGIN_DECLS
   
 struct  mdoc;  struct  mdoc;
   
 /* Free memory allocated with mdoc_alloc. */  /* See mdoc.3 for documentation. */
 void              mdoc_free(struct mdoc *);  
   
 /* Allocate a new parser instance. */  void              mdoc_free(struct mdoc *);
 struct  mdoc     *mdoc_alloc(void *data, const struct mdoc_cb *);  struct  mdoc     *mdoc_alloc(struct regset *, void *, mandocmsg);
   void              mdoc_reset(struct mdoc *);
 /* Set parse options. */  int               mdoc_parseln(struct mdoc *, int, char *, int);
 void              mdoc_setflags(struct mdoc *, int);  
   
 /* Parse a single line in a stream (boolean retval). */  
 int               mdoc_parseln(struct mdoc *, int, char *buf);  
   
 /* Get result first node (after mdoc_endparse!). */  
 const struct mdoc_node *mdoc_node(const struct mdoc *);  const struct mdoc_node *mdoc_node(const struct mdoc *);
   
 /* Get result meta-information (after mdoc_endparse!). */  
 const struct mdoc_meta *mdoc_meta(const struct mdoc *);  const struct mdoc_meta *mdoc_meta(const struct mdoc *);
   
 /* Signal end of parse sequence (boolean retval). */  
 int               mdoc_endparse(struct mdoc *);  int               mdoc_endparse(struct mdoc *);
   
 /* The following are utility functions. */  
   
 const char       *mdoc_a2att(const char *);  
 const char       *mdoc_a2lib(const char *);  
 const char       *mdoc_a2st(const char *);  
   
 int               mdoc_isdelim(const char *);  
   
 __END_DECLS  __END_DECLS
   
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