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Annotation of mandoc/mandoc.h, Revision 1.118

1.118   ! schwarze    1: /*     $Id: mandoc.h,v 1.117 2014/03/19 22:20:43 schwarze Exp $ */
1.1       kristaps    2: /*
1.46      schwarze    3:  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.118   ! schwarze    4:  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18: #ifndef MANDOC_H
                     19: #define MANDOC_H
1.7       kristaps   20:
                     21: #define ASCII_NBRSP     31  /* non-breaking space */
                     22: #define        ASCII_HYPH       30  /* breakable hyphen */
1.115     schwarze   23: #define        ASCII_BREAK      29  /* breakable zero-width space */
1.7       kristaps   24:
1.22      kristaps   25: /*
                     26:  * Status level.  This refers to both internal status (i.e., whilst
                     27:  * running, when warnings/errors are reported) and an indicator of a
                     28:  * threshold of when to halt (when said internal state exceeds the
                     29:  * threshold).
                     30:  */
1.18      schwarze   31: enum   mandoclevel {
                     32:        MANDOCLEVEL_OK = 0,
                     33:        MANDOCLEVEL_RESERVED,
1.22      kristaps   34:        MANDOCLEVEL_WARNING, /* warnings: syntax, whitespace, etc. */
                     35:        MANDOCLEVEL_ERROR, /* input has been thrown away */
                     36:        MANDOCLEVEL_FATAL, /* input is borked */
                     37:        MANDOCLEVEL_BADARG, /* bad argument in invocation */
                     38:        MANDOCLEVEL_SYSERR, /* system error */
1.18      schwarze   39:        MANDOCLEVEL_MAX
                     40: };
                     41:
1.22      kristaps   42: /*
                     43:  * All possible things that can go wrong within a parse, be it libroff,
                     44:  * libmdoc, or libman.
                     45:  */
1.1       kristaps   46: enum   mandocerr {
                     47:        MANDOCERR_OK,
1.13      schwarze   48:
1.21      kristaps   49:        MANDOCERR_WARNING, /* ===== start of warnings ===== */
1.32      kristaps   50:
                     51:        /* related to the prologue */
                     52:        MANDOCERR_NOTITLE, /* no title in document */
                     53:        MANDOCERR_UPPERCASE, /* document title should be all caps */
                     54:        MANDOCERR_BADMSEC, /* unknown manual section */
1.105     schwarze   55:        MANDOCERR_BADVOLARCH, /* unknown manual volume or arch */
1.58      schwarze   56:        MANDOCERR_NODATE, /* date missing, using today's date */
                     57:        MANDOCERR_BADDATE, /* cannot parse date, using it verbatim */
1.32      kristaps   58:        MANDOCERR_PROLOGOOO, /* prologue macros out of order */
                     59:        MANDOCERR_PROLOGREP, /* duplicate prologue macro */
                     60:        MANDOCERR_BADPROLOG, /* macro not allowed in prologue */
                     61:        MANDOCERR_BADBODY, /* macro not allowed in body */
                     62:
                     63:        /* related to document structure */
1.26      kristaps   64:        MANDOCERR_SO, /* .so is fragile, better use ln(1) */
1.32      kristaps   65:        MANDOCERR_NAMESECFIRST, /* NAME section must come first */
                     66:        MANDOCERR_BADNAMESEC, /* bad NAME section contents */
1.9       kristaps   67:        MANDOCERR_SECOOO, /* sections out of conventional order */
1.32      kristaps   68:        MANDOCERR_SECREP, /* duplicate section name */
1.110     schwarze   69:        MANDOCERR_SECMSEC, /* section header suited to sections ... */
1.32      kristaps   70:
                     71:        /* related to macros and nesting */
                     72:        MANDOCERR_MACROOBS, /* skipping obsolete macro */
1.35      kristaps   73:        MANDOCERR_IGNPAR, /* skipping paragraph macro */
1.104     schwarze   74:        MANDOCERR_MOVEPAR, /* moving paragraph macro out of list */
1.54      kristaps   75:        MANDOCERR_IGNNS, /* skipping no-space macro */
1.14      schwarze   76:        MANDOCERR_SCOPENEST, /* blocks badly nested */
1.32      kristaps   77:        MANDOCERR_CHILD, /* child violates parent syntax */
                     78:        MANDOCERR_NESTEDDISP, /* nested displays are not portable */
                     79:        MANDOCERR_SCOPEREP, /* already in literal mode */
1.68      kristaps   80:        MANDOCERR_LINESCOPE, /* line scope broken */
1.32      kristaps   81:
                     82:        /* related to missing macro arguments */
                     83:        MANDOCERR_MACROEMPTY, /* skipping empty macro */
1.46      schwarze   84:        MANDOCERR_ARGCWARN, /* argument count wrong */
1.32      kristaps   85:        MANDOCERR_DISPTYPE, /* missing display type */
                     86:        MANDOCERR_LISTFIRST, /* list type must come first */
                     87:        MANDOCERR_NOWIDTHARG, /* tag lists require a width argument */
                     88:        MANDOCERR_FONTTYPE, /* missing font type */
1.53      kristaps   89:        MANDOCERR_WNOSCOPE, /* skipping end of block that is not open */
1.13      schwarze   90:
1.32      kristaps   91:        /* related to bad macro arguments */
                     92:        MANDOCERR_IGNARGV, /* skipping argument */
                     93:        MANDOCERR_ARGVREP, /* duplicate argument */
                     94:        MANDOCERR_DISPREP, /* duplicate display type */
                     95:        MANDOCERR_LISTREP, /* duplicate list type */
                     96:        MANDOCERR_BADATT, /* unknown AT&T UNIX version */
1.5       kristaps   97:        MANDOCERR_BADBOOL, /* bad Boolean value */
1.31      kristaps   98:        MANDOCERR_BADFONT, /* unknown font */
1.32      kristaps   99:        MANDOCERR_BADSTANDARD, /* unknown standard specifier */
                    100:        MANDOCERR_BADWIDTH, /* bad width argument */
                    101:
                    102:        /* related to plain text */
                    103:        MANDOCERR_NOBLANKLN, /* blank line in non-literal context */
                    104:        MANDOCERR_BADTAB, /* tab in non-literal context */
                    105:        MANDOCERR_EOLNSPACE, /* end of line whitespace */
1.5       kristaps  106:        MANDOCERR_BADCOMMENT, /* bad comment style */
1.32      kristaps  107:        MANDOCERR_BADESCAPE, /* unknown escape sequence */
                    108:        MANDOCERR_BADQUOTE, /* unterminated quoted string */
1.79      kristaps  109:
                    110:        /* related to equations */
                    111:        MANDOCERR_EQNQUOTE, /* unexpected literal in equation */
1.32      kristaps  112:
                    113:        MANDOCERR_ERROR, /* ===== start of errors ===== */
1.80      kristaps  114:
                    115:        /* related to equations */
1.84      kristaps  116:        MANDOCERR_EQNNSCOPE, /* unexpected equation scope closure*/
                    117:        MANDOCERR_EQNSCOPE, /* equation scope open on exit */
1.89      kristaps  118:        MANDOCERR_EQNBADSCOPE, /* overlapping equation scopes */
                    119:        MANDOCERR_EQNEOF, /* unexpected end of equation */
                    120:        MANDOCERR_EQNSYNT, /* equation syntax error */
1.32      kristaps  121:
1.42      kristaps  122:        /* related to tables */
1.36      kristaps  123:        MANDOCERR_TBL, /* bad table syntax */
                    124:        MANDOCERR_TBLOPT, /* bad table option */
1.37      kristaps  125:        MANDOCERR_TBLLAYOUT, /* bad table layout */
                    126:        MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */
1.39      kristaps  127:        MANDOCERR_TBLNODATA, /* no table data cells specified */
1.47      kristaps  128:        MANDOCERR_TBLIGNDATA, /* ignore data in cell */
1.48      kristaps  129:        MANDOCERR_TBLBLOCK, /* data block still open */
1.50      kristaps  130:        MANDOCERR_TBLEXTRADAT, /* ignoring extra data cells */
1.42      kristaps  131:
1.33      schwarze  132:        MANDOCERR_ROFFLOOP, /* input stack limit exceeded, infinite loop? */
1.32      kristaps  133:        MANDOCERR_BADCHAR, /* skipping bad character */
1.52      schwarze  134:        MANDOCERR_NAMESC, /* escaped character not allowed in a name */
1.103     schwarze  135:        MANDOCERR_NONAME, /* manual name not yet set */
1.32      kristaps  136:        MANDOCERR_NOTEXT, /* skipping text before the first section header */
                    137:        MANDOCERR_MACRO, /* skipping unknown macro */
1.25      kristaps  138:        MANDOCERR_REQUEST, /* NOT IMPLEMENTED: skipping request */
1.5       kristaps  139:        MANDOCERR_ARGCOUNT, /* argument count wrong */
1.106     schwarze  140:        MANDOCERR_STRAYTA, /* skipping column outside column list */
1.32      kristaps  141:        MANDOCERR_NOSCOPE, /* skipping end of block that is not open */
1.30      kristaps  142:        MANDOCERR_SCOPEBROKEN, /* missing end of block */
1.19      schwarze  143:        MANDOCERR_SCOPEEXIT, /* scope open on exit */
1.28      kristaps  144:        MANDOCERR_UNAME, /* uname(3) system call failed */
1.5       kristaps  145:        /* FIXME: merge following with MANDOCERR_ARGCOUNT */
                    146:        MANDOCERR_NOARGS, /* macro requires line argument(s) */
                    147:        MANDOCERR_NOBODY, /* macro requires body argument(s) */
                    148:        MANDOCERR_NOARGV, /* macro requires argument(s) */
1.108     schwarze  149:        MANDOCERR_NUMERIC, /* request requires a numeric argument */
1.10      kristaps  150:        MANDOCERR_LISTTYPE, /* missing list type */
1.5       kristaps  151:        MANDOCERR_ARGSLOST, /* line argument(s) will be lost */
                    152:        MANDOCERR_BODYLOST, /* body argument(s) will be lost */
1.13      schwarze  153:
1.21      kristaps  154:        MANDOCERR_FATAL, /* ===== start of fatal errors ===== */
1.32      kristaps  155:
1.113     schwarze  156:        MANDOCERR_TOOLARGE, /* input too large */
1.66      kristaps  157:        MANDOCERR_NOTMANUAL, /* manual isn't really a manual */
1.8       kristaps  158:        MANDOCERR_COLUMNS, /* column syntax is inconsistent */
1.32      kristaps  159:        MANDOCERR_BADDISP, /* NOT IMPLEMENTED: .Bd -file */
1.5       kristaps  160:        MANDOCERR_SYNTARGVCOUNT, /* argument count wrong, violates syntax */
                    161:        MANDOCERR_SYNTCHILD, /* child violates parent syntax */
                    162:        MANDOCERR_SYNTARGCOUNT, /* argument count wrong, violates syntax */
1.26      kristaps  163:        MANDOCERR_SOPATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */
1.5       kristaps  164:        MANDOCERR_NODOCBODY, /* no document body */
                    165:        MANDOCERR_NODOCPROLOG, /* no document prologue */
1.18      schwarze  166:        MANDOCERR_MEM, /* static buffer exhausted */
1.113     schwarze  167:
                    168:        /* ===== system errors ===== */
                    169:
                    170:        MANDOCERR_SYSOPEN, /* cannot open file */
                    171:        MANDOCERR_SYSSTAT, /* cannot stat file */
                    172:        MANDOCERR_SYSREAD, /* cannot read file */
                    173:
1.1       kristaps  174:        MANDOCERR_MAX
1.43      kristaps  175: };
                    176:
1.107     schwarze  177: struct tbl_opts {
1.43      kristaps  178:        char              tab; /* cell-separator */
                    179:        char              decimal; /* decimal point */
                    180:        int               linesize;
                    181:        int               opts;
                    182: #define        TBL_OPT_CENTRE   (1 << 0)
                    183: #define        TBL_OPT_EXPAND   (1 << 1)
                    184: #define        TBL_OPT_BOX      (1 << 2)
                    185: #define        TBL_OPT_DBOX     (1 << 3)
                    186: #define        TBL_OPT_ALLBOX   (1 << 4)
                    187: #define        TBL_OPT_NOKEEP   (1 << 5)
                    188: #define        TBL_OPT_NOSPACE  (1 << 6)
1.45      kristaps  189:        int               cols; /* number of columns */
1.38      kristaps  190: };
                    191:
1.41      kristaps  192: /*
                    193:  * The head of a table specifies all of its columns.  When formatting a
                    194:  * tbl_span, iterate over these and plug in data from the tbl_span when
                    195:  * appropriate, using tbl_cell as a guide to placement.
                    196:  */
                    197: struct tbl_head {
1.45      kristaps  198:        int               ident; /* 0 <= unique id < cols */
1.101     schwarze  199:        int               vert; /* width of preceding vertical line */
1.41      kristaps  200:        struct tbl_head  *next;
                    201:        struct tbl_head  *prev;
                    202: };
                    203:
1.38      kristaps  204: enum   tbl_cellt {
                    205:        TBL_CELL_CENTRE, /* c, C */
                    206:        TBL_CELL_RIGHT, /* r, R */
                    207:        TBL_CELL_LEFT, /* l, L */
                    208:        TBL_CELL_NUMBER, /* n, N */
                    209:        TBL_CELL_SPAN, /* s, S */
                    210:        TBL_CELL_LONG, /* a, A */
                    211:        TBL_CELL_DOWN, /* ^ */
                    212:        TBL_CELL_HORIZ, /* _, - */
                    213:        TBL_CELL_DHORIZ, /* = */
                    214:        TBL_CELL_MAX
                    215: };
                    216:
                    217: /*
                    218:  * A cell in a layout row.
                    219:  */
                    220: struct tbl_cell {
                    221:        struct tbl_cell  *next;
1.101     schwarze  222:        int               vert; /* width of preceding vertical line */
1.38      kristaps  223:        enum tbl_cellt    pos;
1.51      kristaps  224:        size_t            spacing;
1.38      kristaps  225:        int               flags;
                    226: #define        TBL_CELL_TALIGN  (1 << 0) /* t, T */
                    227: #define        TBL_CELL_BALIGN  (1 << 1) /* d, D */
                    228: #define        TBL_CELL_BOLD    (1 << 2) /* fB, B, b */
                    229: #define        TBL_CELL_ITALIC  (1 << 3) /* fI, I, i */
                    230: #define        TBL_CELL_EQUAL   (1 << 4) /* e, E */
                    231: #define        TBL_CELL_UP      (1 << 5) /* u, U */
                    232: #define        TBL_CELL_WIGN    (1 << 6) /* z, Z */
1.41      kristaps  233:        struct tbl_head  *head;
1.38      kristaps  234: };
                    235:
                    236: /*
                    237:  * A layout row.
                    238:  */
                    239: struct tbl_row {
                    240:        struct tbl_row   *next;
                    241:        struct tbl_cell  *first;
                    242:        struct tbl_cell  *last;
                    243: };
                    244:
1.40      kristaps  245: enum   tbl_datt {
1.51      kristaps  246:        TBL_DATA_NONE, /* has no data */
                    247:        TBL_DATA_DATA, /* consists of data/string */
                    248:        TBL_DATA_HORIZ, /* horizontal line */
                    249:        TBL_DATA_DHORIZ, /* double-horizontal line */
                    250:        TBL_DATA_NHORIZ, /* squeezed horizontal line */
                    251:        TBL_DATA_NDHORIZ /* squeezed double-horizontal line */
1.40      kristaps  252: };
                    253:
1.38      kristaps  254: /*
                    255:  * A cell within a row of data.  The "string" field contains the actual
                    256:  * string value that's in the cell.  The rest is layout.
                    257:  */
                    258: struct tbl_dat {
1.51      kristaps  259:        struct tbl_cell  *layout; /* layout cell */
1.50      kristaps  260:        int               spans; /* how many spans follow */
1.38      kristaps  261:        struct tbl_dat   *next;
1.51      kristaps  262:        char             *string; /* data (NULL if not TBL_DATA_DATA) */
1.40      kristaps  263:        enum tbl_datt     pos;
                    264: };
                    265:
                    266: enum   tbl_spant {
                    267:        TBL_SPAN_DATA, /* span consists of data */
                    268:        TBL_SPAN_HORIZ, /* span is horizontal line */
                    269:        TBL_SPAN_DHORIZ /* span is double horizontal line */
1.38      kristaps  270: };
                    271:
                    272: /*
                    273:  * A row of data in a table.
                    274:  */
                    275: struct tbl_span {
1.107     schwarze  276:        struct tbl_opts  *opts;
1.44      kristaps  277:        struct tbl_head  *head;
1.51      kristaps  278:        struct tbl_row   *layout; /* layout row */
1.38      kristaps  279:        struct tbl_dat   *first;
                    280:        struct tbl_dat   *last;
1.56      kristaps  281:        int               line; /* parse line */
1.44      kristaps  282:        int               flags;
                    283: #define        TBL_SPAN_FIRST   (1 << 0)
                    284: #define        TBL_SPAN_LAST    (1 << 1)
1.40      kristaps  285:        enum tbl_spant    pos;
1.38      kristaps  286:        struct tbl_span  *next;
1.55      kristaps  287: };
                    288:
1.83      kristaps  289: enum   eqn_boxt {
1.84      kristaps  290:        EQN_ROOT, /* root of parse tree */
                    291:        EQN_TEXT, /* text (number, variable, whatever) */
1.90      kristaps  292:        EQN_SUBEXPR, /* nested `eqn' subexpression */
1.92      kristaps  293:        EQN_LIST, /* subexpressions list */
                    294:        EQN_MATRIX /* matrix subexpression */
1.83      kristaps  295: };
                    296:
1.85      kristaps  297: enum   eqn_markt {
                    298:        EQNMARK_NONE = 0,
                    299:        EQNMARK_DOT,
                    300:        EQNMARK_DOTDOT,
                    301:        EQNMARK_HAT,
                    302:        EQNMARK_TILDE,
                    303:        EQNMARK_VEC,
                    304:        EQNMARK_DYAD,
                    305:        EQNMARK_BAR,
                    306:        EQNMARK_UNDER,
                    307:        EQNMARK__MAX
                    308: };
                    309:
1.86      kristaps  310: enum   eqn_fontt {
                    311:        EQNFONT_NONE = 0,
                    312:        EQNFONT_ROMAN,
                    313:        EQNFONT_BOLD,
1.93      kristaps  314:        EQNFONT_FAT,
1.86      kristaps  315:        EQNFONT_ITALIC,
                    316:        EQNFONT__MAX
                    317: };
                    318:
1.87      kristaps  319: enum   eqn_post {
                    320:        EQNPOS_NONE = 0,
                    321:        EQNPOS_OVER,
                    322:        EQNPOS_SUP,
                    323:        EQNPOS_SUB,
                    324:        EQNPOS_TO,
                    325:        EQNPOS_FROM,
                    326:        EQNPOS__MAX
                    327: };
                    328:
1.89      kristaps  329: enum   eqn_pilet {
                    330:        EQNPILE_NONE = 0,
1.95      kristaps  331:        EQNPILE_PILE,
1.89      kristaps  332:        EQNPILE_CPILE,
                    333:        EQNPILE_RPILE,
                    334:        EQNPILE_LPILE,
1.95      kristaps  335:        EQNPILE_COL,
1.92      kristaps  336:        EQNPILE_CCOL,
                    337:        EQNPILE_RCOL,
                    338:        EQNPILE_LCOL,
1.89      kristaps  339:        EQNPILE__MAX
                    340: };
                    341:
1.86      kristaps  342:  /*
1.84      kristaps  343:  * A "box" is a parsed mathematical expression as defined by the eqn.7
                    344:  * grammar.
                    345:  */
1.83      kristaps  346: struct eqn_box {
1.88      kristaps  347:        int               size; /* font size of expression */
                    348: #define        EQN_DEFSIZE       INT_MIN
1.84      kristaps  349:        enum eqn_boxt     type; /* type of node */
1.89      kristaps  350:        struct eqn_box   *first; /* first child node */
                    351:        struct eqn_box   *last; /* last child node */
                    352:        struct eqn_box   *next; /* node sibling */
                    353:        struct eqn_box   *parent; /* node sibling */
                    354:        char             *text; /* text (or NULL) */
                    355:        char             *left;
                    356:        char             *right;
1.87      kristaps  357:        enum eqn_post     pos; /* position of next box */
1.86      kristaps  358:        enum eqn_markt    mark; /* a mark about the box */
                    359:        enum eqn_fontt    font; /* font of box */
1.89      kristaps  360:        enum eqn_pilet    pile; /* equation piling */
1.83      kristaps  361: };
                    362:
1.87      kristaps  363: /*
                    364:  * An equation consists of a tree of expressions starting at a given
                    365:  * line and position.
                    366:  */
1.55      kristaps  367: struct eqn {
1.94      kristaps  368:        char             *name; /* identifier (or NULL) */
1.84      kristaps  369:        struct eqn_box   *root; /* root mathematical expression */
1.82      kristaps  370:        int               ln; /* invocation line */
1.57      kristaps  371:        int               pos; /* invocation position */
1.16      kristaps  372: };
1.22      kristaps  373:
1.60      kristaps  374: /*
1.116     schwarze  375:  * Parse options.
                    376:  */
                    377: #define        MPARSE_MDOC     1  /* assume -mdoc */
                    378: #define        MPARSE_MAN      2  /* assume -man */
                    379: #define        MPARSE_SO       4  /* honour .so requests */
                    380: #define        MPARSE_QUICK    8  /* abort the parse early */
1.62      kristaps  381:
1.70      kristaps  382: enum   mandoc_esc {
                    383:        ESCAPE_ERROR = 0, /* bail! unparsable escape */
                    384:        ESCAPE_IGNORE, /* escape to be ignored */
                    385:        ESCAPE_SPECIAL, /* a regular special character */
                    386:        ESCAPE_FONT, /* a generic font mode */
                    387:        ESCAPE_FONTBOLD, /* bold font mode */
                    388:        ESCAPE_FONTITALIC, /* italic font mode */
1.109     schwarze  389:        ESCAPE_FONTBI, /* bold italic font mode */
1.70      kristaps  390:        ESCAPE_FONTROMAN, /* roman font mode */
                    391:        ESCAPE_FONTPREV, /* previous font mode */
                    392:        ESCAPE_NUMBERED, /* a numbered glyph */
1.75      kristaps  393:        ESCAPE_UNICODE, /* a unicode codepoint */
1.102     schwarze  394:        ESCAPE_NOSPACE, /* suppress space if the last on a line */
                    395:        ESCAPE_SKIPCHAR /* skip the next character */
1.70      kristaps  396: };
                    397:
1.63      kristaps  398: typedef        void    (*mandocmsg)(enum mandocerr, enum mandoclevel,
                    399:                        const char *, int, int, const char *);
1.62      kristaps  400:
                    401: struct mparse;
1.71      kristaps  402: struct mchars;
1.62      kristaps  403: struct mdoc;
                    404: struct man;
1.59      kristaps  405:
1.22      kristaps  406: __BEGIN_DECLS
1.62      kristaps  407:
1.112     schwarze  408: enum mandoc_esc          mandoc_escape(const char **, const char **, int *);
1.73      kristaps  409: struct mchars   *mchars_alloc(void);
1.96      kristaps  410: void             mchars_free(struct mchars *);
1.74      kristaps  411: char             mchars_num2char(const char *, size_t);
1.76      kristaps  412: int              mchars_num2uc(const char *, size_t);
1.98      kristaps  413: int              mchars_spec2cp(const struct mchars *,
1.96      kristaps  414:                        const char *, size_t);
1.98      kristaps  415: const char      *mchars_spec2str(const struct mchars *,
1.96      kristaps  416:                        const char *, size_t, size_t *);
1.116     schwarze  417: struct mparse   *mparse_alloc(int, enum mandoclevel, mandocmsg, char *);
1.96      kristaps  418: void             mparse_free(struct mparse *);
                    419: void             mparse_keep(struct mparse *);
                    420: enum mandoclevel  mparse_readfd(struct mparse *, int, const char *);
1.99      joerg     421: enum mandoclevel  mparse_readmem(struct mparse *, const void *, size_t,
                    422:                        const char *);
1.96      kristaps  423: void             mparse_reset(struct mparse *);
                    424: void             mparse_result(struct mparse *,
1.117     schwarze  425:                        struct mdoc **, struct man **, char **);
1.96      kristaps  426: const char      *mparse_getkeep(const struct mparse *);
                    427: const char      *mparse_strerror(enum mandocerr);
                    428: const char      *mparse_strlevel(enum mandoclevel);
1.1       kristaps  429:
                    430: __END_DECLS
                    431:
                    432: #endif /*!MANDOC_H*/

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