-/* $Id: mandoc.h,v 1.25 2010/12/01 10:31:35 kristaps Exp $ */
+/* $Id: mandoc.h,v 1.160 2014/10/10 15:26:29 schwarze Exp $ */
/*
- * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define ASCII_NBRSP 31 /* non-breaking space */
#define ASCII_HYPH 30 /* breakable hyphen */
+#define ASCII_BREAK 29 /* breakable zero-width space */
/*
* Status level. This refers to both internal status (i.e., whilst
MANDOCERR_OK,
MANDOCERR_WARNING, /* ===== start of warnings ===== */
- MANDOCERR_UPPERCASE, /* text should be uppercase */
- MANDOCERR_SECOOO, /* sections out of conventional order */
- MANDOCERR_SECREP, /* section name repeats */
- MANDOCERR_PROLOGOOO, /* out of order prologue */
- MANDOCERR_PROLOGREP, /* repeated prologue entry */
- MANDOCERR_LISTFIRST, /* list type must come first */
- MANDOCERR_BADTAB, /* tab in non-literal context */
- MANDOCERR_BADESCAPE, /* bad escape sequence */
- MANDOCERR_BADQUOTE, /* unterminated quoted string */
- MANDOCERR_NOWIDTHARG, /* argument requires the width argument */
- /* FIXME: merge with MANDOCERR_IGNARGV. */
- MANDOCERR_WIDTHARG, /* superfluous width argument */
- MANDOCERR_BADDATE, /* bad date argument */
- MANDOCERR_BADWIDTH, /* bad width argument */
- MANDOCERR_BADMSEC, /* unknown manual section */
- MANDOCERR_SECMSEC, /* section not in conventional manual section */
- MANDOCERR_EOLNSPACE, /* end of line whitespace */
- MANDOCERR_SCOPENEST, /* blocks badly nested */
+
+ /* related to the prologue */
+ MANDOCERR_DT_NOTITLE, /* missing manual title, using UNTITLED: line */
+ MANDOCERR_TH_NOTITLE, /* missing manual title, using "": [macro] */
+ MANDOCERR_TITLE_CASE, /* lower case character in document title */
+ MANDOCERR_MSEC_MISSING, /* missing manual section, using "": macro */
+ MANDOCERR_MSEC_BAD, /* unknown manual section: Dt ... section */
+ MANDOCERR_ARCH_BAD, /* unknown manual volume or arch: Dt ... volume */
+ MANDOCERR_DATE_MISSING, /* missing date, using today's date */
+ MANDOCERR_DATE_BAD, /* cannot parse date, using it verbatim: date */
+ MANDOCERR_OS_MISSING, /* missing Os macro, using "" */
+ MANDOCERR_PROLOG_REP, /* duplicate prologue macro: macro */
+ MANDOCERR_PROLOG_LATE, /* late prologue macro: macro */
+ MANDOCERR_DT_LATE, /* skipping late title macro: Dt args */
+ MANDOCERR_PROLOG_ORDER, /* prologue macros out of order: macros */
+
+ /* related to document structure */
+ MANDOCERR_SO, /* .so is fragile, better use ln(1): so path */
+ MANDOCERR_DOC_EMPTY, /* no document body */
+ MANDOCERR_SEC_BEFORE, /* content before first section header: macro */
+ MANDOCERR_NAMESEC_FIRST, /* first section is not NAME: Sh title */
+ MANDOCERR_NAMESEC_BAD, /* bad NAME section contents: macro */
+ MANDOCERR_SEC_ORDER, /* sections out of conventional order: Sh title */
+ MANDOCERR_SEC_REP, /* duplicate section title: Sh title */
+ MANDOCERR_SEC_MSEC, /* unexpected section: Sh title for ... only */
+ MANDOCERR_XR_ORDER, /* unusual Xr order: ... after ... */
+ MANDOCERR_XR_PUNCT, /* unusual Xr punctuation: ... after ... */
+ MANDOCERR_AN_MISSING, /* AUTHORS section without An macro */
+
+ /* related to macros and nesting */
+ MANDOCERR_MACRO_OBS, /* obsolete macro: macro */
+ MANDOCERR_PAR_SKIP, /* skipping paragraph macro: macro ... */
+ MANDOCERR_PAR_MOVE, /* moving paragraph macro out of list: macro */
+ MANDOCERR_NS_SKIP, /* skipping no-space macro */
+ MANDOCERR_BLK_NEST, /* blocks badly nested: macro ... */
+ MANDOCERR_BD_NEST, /* nested displays are not portable: macro ... */
+ MANDOCERR_BL_MOVE, /* moving content out of list: macro */
+ MANDOCERR_VT_CHILD, /* .Vt block has child macro: macro */
+ MANDOCERR_FI_SKIP, /* fill mode already enabled, skipping: fi */
+ MANDOCERR_NF_SKIP, /* fill mode already disabled, skipping: nf */
+ MANDOCERR_BLK_LINE, /* line scope broken: macro breaks macro */
+
+ /* related to missing arguments */
+ MANDOCERR_REQ_EMPTY, /* skipping empty request: request */
+ MANDOCERR_COND_EMPTY, /* conditional request controls empty scope */
+ MANDOCERR_MACRO_EMPTY, /* skipping empty macro: macro */
+ MANDOCERR_ARG_EMPTY, /* empty argument, using 0n: macro arg */
+ MANDOCERR_ARGCWARN, /* argument count wrong */
+ MANDOCERR_BD_NOTYPE, /* missing display type, using -ragged: Bd */
+ MANDOCERR_BL_LATETYPE, /* list type is not the first argument: Bl arg */
+ MANDOCERR_BL_NOWIDTH, /* missing -width in -tag list, using 8n */
+ MANDOCERR_EX_NONAME, /* missing utility name, using "": Ex */
+ MANDOCERR_IT_NOHEAD, /* empty head in list item: Bl -type It */
+ MANDOCERR_IT_NOBODY, /* empty list item: Bl -type It */
+ MANDOCERR_BF_NOFONT, /* missing font type, using \fR: Bf */
+ MANDOCERR_BF_BADFONT, /* unknown font type, using \fR: Bf font */
+ MANDOCERR_ARG_STD, /* missing -std argument, adding it: macro */
+
+ /* related to bad arguments */
+ MANDOCERR_ARG_QUOTE, /* unterminated quoted argument */
+ MANDOCERR_ARG_REP, /* duplicate argument: macro arg */
+ MANDOCERR_AN_REP, /* skipping duplicate argument: An -arg */
+ MANDOCERR_BD_REP, /* skipping duplicate display type: Bd -type */
+ MANDOCERR_BL_REP, /* skipping duplicate list type: Bl -type */
+ MANDOCERR_BL_SKIPW, /* skipping -width argument: Bl -type */
+ MANDOCERR_AT_BAD, /* unknown AT&T UNIX version: At version */
+ MANDOCERR_FA_COMMA, /* comma in function argument: arg */
+ MANDOCERR_RS_BAD, /* invalid content in Rs block: macro */
+ MANDOCERR_SM_BAD, /* invalid Boolean argument: macro arg */
+ MANDOCERR_FT_BAD, /* unknown font, skipping request: ft font */
+
+ /* related to plain text */
+ MANDOCERR_FI_BLANK, /* blank line in fill mode, using .sp */
+ MANDOCERR_FI_TAB, /* tab in filled text */
+ MANDOCERR_SPACE_EOL, /* whitespace at end of input line */
+ MANDOCERR_COMMENT_BAD, /* bad comment style */
+ MANDOCERR_ESC_BAD, /* invalid escape sequence: esc */
+ MANDOCERR_STR_UNDEF, /* undefined string, using "": name */
MANDOCERR_ERROR, /* ===== start of errors ===== */
- MANDOCERR_NAMESECFIRST, /* NAME section must come first */
- MANDOCERR_BADBOOL, /* bad Boolean value */
- MANDOCERR_CHILD, /* child violates parent syntax */
- MANDOCERR_BADATT, /* bad AT&T symbol */
- MANDOCERR_BADSTANDARD, /* bad standard */
- MANDOCERR_LISTREP, /* list type repeated */
- MANDOCERR_DISPREP, /* display type repeated */
- MANDOCERR_ARGVREP, /* argument repeated */
- MANDOCERR_IGNARGV, /* ignoring argument */
- MANDOCERR_NONAME, /* manual name not yet set */
- MANDOCERR_MACROOBS, /* obsolete macro ignored */
- MANDOCERR_MACROEMPTY, /* empty macro ignored */
- MANDOCERR_BADBODY, /* macro not allowed in body */
- MANDOCERR_BADPROLOG, /* macro not allowed in prologue */
- MANDOCERR_BADCHAR, /* bad character */
- MANDOCERR_BADNAMESEC, /* bad NAME section contents */
- MANDOCERR_NOBLANKLN, /* no blank lines */
- MANDOCERR_NOTEXT, /* no text in this context */
- MANDOCERR_BADCOMMENT, /* bad comment style */
- MANDOCERR_MACRO, /* unknown macro will be lost */
- MANDOCERR_REQUEST, /* NOT IMPLEMENTED: skipping request */
- MANDOCERR_LINESCOPE, /* line scope broken */
+
+ /* related to equations */
+ MANDOCERR_EQNNSCOPE, /* unexpected equation scope closure*/
+ MANDOCERR_EQNSCOPE, /* equation scope open on exit */
+ MANDOCERR_EQNBADSCOPE, /* overlapping equation scopes */
+ MANDOCERR_EQNEOF, /* unexpected end of equation */
+ MANDOCERR_EQNSYNT, /* equation syntax error */
+
+ /* related to tables */
+ MANDOCERR_TBL, /* bad table syntax */
+ MANDOCERR_TBLOPT, /* bad table option */
+ MANDOCERR_TBLLAYOUT, /* bad table layout */
+ MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */
+ MANDOCERR_TBLNODATA, /* no table data cells specified */
+ MANDOCERR_TBLIGNDATA, /* ignore data in cell */
+ MANDOCERR_TBLBLOCK, /* data block still open */
+ MANDOCERR_TBLEXTRADAT, /* ignoring extra data cells */
+
+ /* related to document structure and macros */
+ MANDOCERR_ROFFLOOP, /* input stack limit exceeded, infinite loop? */
+ MANDOCERR_BADCHAR, /* skipping bad character: number */
+ MANDOCERR_MACRO, /* skipping unknown macro: macro */
+ MANDOCERR_IT_STRAY, /* skipping item outside list: It ... */
+ MANDOCERR_TA_STRAY, /* skipping column outside column list: Ta */
+ MANDOCERR_BLK_NOTOPEN, /* skipping end of block that is not open */
+ MANDOCERR_BLK_BROKEN, /* inserting missing end of block: macro ... */
+ MANDOCERR_BLK_NOEND, /* appending missing end of block: macro */
+
+ /* related to request and macro arguments */
+ MANDOCERR_NAMESC, /* escaped character not allowed in a name: name */
MANDOCERR_ARGCOUNT, /* argument count wrong */
- MANDOCERR_NOSCOPE, /* no such block is open */
- MANDOCERR_SCOPEREP, /* scope already open */
- MANDOCERR_SCOPEEXIT, /* scope open on exit */
- /* FIXME: merge following with MANDOCERR_ARGCOUNT */
- MANDOCERR_NOARGS, /* macro requires line argument(s) */
- MANDOCERR_NOBODY, /* macro requires body argument(s) */
- MANDOCERR_NOARGV, /* macro requires argument(s) */
- MANDOCERR_NOTITLE, /* no title in document */
- MANDOCERR_LISTTYPE, /* missing list type */
- MANDOCERR_DISPTYPE, /* missing display type */
- MANDOCERR_FONTTYPE, /* missing font type */
- MANDOCERR_ARGSLOST, /* line argument(s) will be lost */
- MANDOCERR_BODYLOST, /* body argument(s) will be lost */
- MANDOCERR_IGNPAR, /* paragraph macro ignored */
+ MANDOCERR_BL_NOTYPE, /* missing list type, using -item: Bl */
+ MANDOCERR_NM_NONAME, /* missing manual name, using "": Nm */
+ MANDOCERR_OS_UNAME, /* uname(3) system call failed, using UNKNOWN */
+ MANDOCERR_ST_BAD, /* unknown standard specifier: St standard */
+ MANDOCERR_IT_NONUM, /* skipping request without numeric argument */
+ MANDOCERR_ARG_SKIP, /* skipping all arguments: macro args */
+ MANDOCERR_ARG_EXCESS, /* skipping excess arguments: macro ... args */
MANDOCERR_FATAL, /* ===== start of fatal errors ===== */
- MANDOCERR_COLUMNS, /* column syntax is inconsistent */
- /* FIXME: this should be a MANDOCERR_ERROR */
- MANDOCERR_NESTEDDISP, /* displays may not be nested */
- MANDOCERR_BADDISP, /* unsupported display type */
- MANDOCERR_SCOPEFATAL, /* blocks badly nested */
- MANDOCERR_SYNTNOSCOPE, /* no scope to rewind: syntax violated */
- MANDOCERR_SYNTLINESCOPE, /* line scope broken, syntax violated */
- MANDOCERR_SYNTARGVCOUNT, /* argument count wrong, violates syntax */
- MANDOCERR_SYNTCHILD, /* child violates parent syntax */
- MANDOCERR_SYNTARGCOUNT, /* argument count wrong, violates syntax */
- MANDOCERR_NODOCBODY, /* no document body */
- MANDOCERR_NODOCPROLOG, /* no document prologue */
- MANDOCERR_UTSNAME, /* utsname system call failed */
- MANDOCERR_MEM, /* static buffer exhausted */
+
+ MANDOCERR_TOOLARGE, /* input too large */
+ MANDOCERR_BD_FILE, /* NOT IMPLEMENTED: Bd -file */
+ MANDOCERR_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */
+ MANDOCERR_SO_FAIL, /* .so request failed */
+
+ /* ===== system errors ===== */
+
+ MANDOCERR_SYSDUP, /* cannot dup file descriptor */
+ MANDOCERR_SYSEXEC, /* cannot exec */
+ MANDOCERR_SYSEXIT, /* gunzip failed with code */
+ MANDOCERR_SYSFORK, /* cannot fork */
+ MANDOCERR_SYSOPEN, /* cannot open file */
+ MANDOCERR_SYSPIPE, /* cannot open pipe */
+ MANDOCERR_SYSREAD, /* cannot read file */
+ MANDOCERR_SYSSIG, /* gunzip died from signal */
+ MANDOCERR_SYSSTAT, /* cannot stat file */
+ MANDOCERR_SYSWAIT, /* wait failed */
+
MANDOCERR_MAX
};
+struct tbl_opts {
+ char tab; /* cell-separator */
+ char decimal; /* decimal point */
+ int linesize;
+ int opts;
+#define TBL_OPT_CENTRE (1 << 0)
+#define TBL_OPT_EXPAND (1 << 1)
+#define TBL_OPT_BOX (1 << 2)
+#define TBL_OPT_DBOX (1 << 3)
+#define TBL_OPT_ALLBOX (1 << 4)
+#define TBL_OPT_NOKEEP (1 << 5)
+#define TBL_OPT_NOSPACE (1 << 6)
+ int cols; /* number of columns */
+};
+
/*
- * Available registers (set in libroff, accessed elsewhere).
+ * The head of a table specifies all of its columns. When formatting a
+ * tbl_span, iterate over these and plug in data from the tbl_span when
+ * appropriate, using tbl_cell as a guide to placement.
*/
-enum regs {
- REG_nS = 0,
- REG__MAX
+struct tbl_head {
+ int ident; /* 0 <= unique id < cols */
+ int vert; /* width of preceding vertical line */
+ struct tbl_head *next;
+ struct tbl_head *prev;
+};
+
+enum tbl_cellt {
+ TBL_CELL_CENTRE, /* c, C */
+ TBL_CELL_RIGHT, /* r, R */
+ TBL_CELL_LEFT, /* l, L */
+ TBL_CELL_NUMBER, /* n, N */
+ TBL_CELL_SPAN, /* s, S */
+ TBL_CELL_LONG, /* a, A */
+ TBL_CELL_DOWN, /* ^ */
+ TBL_CELL_HORIZ, /* _, - */
+ TBL_CELL_DHORIZ, /* = */
+ TBL_CELL_MAX
};
/*
- * A register (struct reg) can consist of many types: this consists of
- * normalised types from the original string form.
+ * A cell in a layout row.
*/
-union regval {
- unsigned u; /* unsigned integer */
+struct tbl_cell {
+ struct tbl_cell *next;
+ int vert; /* width of preceding vertical line */
+ enum tbl_cellt pos;
+ size_t spacing;
+ int flags;
+#define TBL_CELL_TALIGN (1 << 0) /* t, T */
+#define TBL_CELL_BALIGN (1 << 1) /* d, D */
+#define TBL_CELL_BOLD (1 << 2) /* fB, B, b */
+#define TBL_CELL_ITALIC (1 << 3) /* fI, I, i */
+#define TBL_CELL_EQUAL (1 << 4) /* e, E */
+#define TBL_CELL_UP (1 << 5) /* u, U */
+#define TBL_CELL_WIGN (1 << 6) /* z, Z */
+ struct tbl_head *head;
};
/*
- * A single register entity. If "set" is zero, the value of the
- * register should be the default one, which is per-register. It's
- * assumed that callers know which type in "v" corresponds to which
- * register value.
+ * A layout row.
*/
-struct reg {
- int set; /* whether set or not */
- union regval v; /* parsed data */
+struct tbl_row {
+ struct tbl_row *next;
+ struct tbl_cell *first;
+ struct tbl_cell *last;
+ int vert; /* trailing vertical line */
+};
+
+enum tbl_datt {
+ TBL_DATA_NONE, /* has no data */
+ TBL_DATA_DATA, /* consists of data/string */
+ TBL_DATA_HORIZ, /* horizontal line */
+ TBL_DATA_DHORIZ, /* double-horizontal line */
+ TBL_DATA_NHORIZ, /* squeezed horizontal line */
+ TBL_DATA_NDHORIZ /* squeezed double-horizontal line */
};
/*
- * The primary interface to setting register values is in libroff,
- * although libmdoc and libman from time to time will manipulate
- * registers (such as `.Sh SYNOPSIS' enabling REG_nS).
+ * A cell within a row of data. The "string" field contains the actual
+ * string value that's in the cell. The rest is layout.
*/
-struct regset {
- struct reg regs[REG__MAX];
+struct tbl_dat {
+ struct tbl_cell *layout; /* layout cell */
+ int spans; /* how many spans follow */
+ struct tbl_dat *next;
+ char *string; /* data (NULL if not TBL_DATA_DATA) */
+ enum tbl_datt pos;
};
-__BEGIN_DECLS
+enum tbl_spant {
+ TBL_SPAN_DATA, /* span consists of data */
+ TBL_SPAN_HORIZ, /* span is horizontal line */
+ TBL_SPAN_DHORIZ /* span is double horizontal line */
+};
+
+/*
+ * A row of data in a table.
+ */
+struct tbl_span {
+ struct tbl_opts *opts;
+ struct tbl_head *head;
+ struct tbl_row *layout; /* layout row */
+ struct tbl_dat *first;
+ struct tbl_dat *last;
+ int line; /* parse line */
+ int flags;
+#define TBL_SPAN_FIRST (1 << 0)
+#define TBL_SPAN_LAST (1 << 1)
+ enum tbl_spant pos;
+ struct tbl_span *next;
+};
+
+enum eqn_boxt {
+ EQN_ROOT, /* root of parse tree */
+ EQN_TEXT, /* text (number, variable, whatever) */
+ EQN_SUBEXPR, /* nested `eqn' subexpression */
+ EQN_LIST, /* list (braces, etc.) */
+ EQN_LISTONE, /* singleton list */
+ EQN_PILE, /* vertical pile */
+ EQN_MATRIX /* pile of piles */
+};
+
+enum eqn_fontt {
+ EQNFONT_NONE = 0,
+ EQNFONT_ROMAN,
+ EQNFONT_BOLD,
+ EQNFONT_FAT,
+ EQNFONT_ITALIC,
+ EQNFONT__MAX
+};
+
+enum eqn_post {
+ EQNPOS_NONE = 0,
+ EQNPOS_SUP,
+ EQNPOS_SUBSUP,
+ EQNPOS_SUB,
+ EQNPOS_TO,
+ EQNPOS_FROM,
+ EQNPOS_FROMTO,
+ EQNPOS_OVER,
+ EQNPOS_SQRT,
+ EQNPOS__MAX
+};
+
+enum eqn_pilet {
+ EQNPILE_NONE = 0,
+ EQNPILE_PILE,
+ EQNPILE_CPILE,
+ EQNPILE_RPILE,
+ EQNPILE_LPILE,
+ EQNPILE_COL,
+ EQNPILE_CCOL,
+ EQNPILE_RCOL,
+ EQNPILE_LCOL,
+ EQNPILE__MAX
+};
+
+ /*
+ * A "box" is a parsed mathematical expression as defined by the eqn.7
+ * grammar.
+ */
+struct eqn_box {
+ int size; /* font size of expression */
+#define EQN_DEFSIZE INT_MIN
+ enum eqn_boxt type; /* type of node */
+ struct eqn_box *first; /* first child node */
+ struct eqn_box *last; /* last child node */
+ struct eqn_box *next; /* node sibling */
+ struct eqn_box *prev; /* node sibling */
+ struct eqn_box *parent; /* node sibling */
+ char *text; /* text (or NULL) */
+ char *left; /* fence left-hand */
+ char *right; /* fence right-hand */
+ char *top; /* expression over-symbol */
+ char *bottom; /* expression under-symbol */
+ size_t args; /* arguments in parent */
+ size_t expectargs; /* max arguments in parent */
+ enum eqn_post pos; /* position of next box */
+ enum eqn_fontt font; /* font of box */
+ enum eqn_pilet pile; /* equation piling */
+};
+
+/*
+ * An equation consists of a tree of expressions starting at a given
+ * line and position.
+ */
+struct eqn {
+ char *name; /* identifier (or NULL) */
+ struct eqn_box *root; /* root mathematical expression */
+ int ln; /* invocation line */
+ int pos; /* invocation position */
+};
/*
- * Callback function for warnings, errors, and fatal errors as they
- * occur in the compilers libroff, libmdoc, and libman.
+ * Parse options.
*/
-typedef int (*mandocmsg)(enum mandocerr, void *,
- int, int, const char *);
+#define MPARSE_MDOC 1 /* assume -mdoc */
+#define MPARSE_MAN 2 /* assume -man */
+#define MPARSE_SO 4 /* honour .so requests */
+#define MPARSE_QUICK 8 /* abort the parse early */
+
+enum mandoc_esc {
+ ESCAPE_ERROR = 0, /* bail! unparsable escape */
+ ESCAPE_IGNORE, /* escape to be ignored */
+ ESCAPE_SPECIAL, /* a regular special character */
+ ESCAPE_FONT, /* a generic font mode */
+ ESCAPE_FONTBOLD, /* bold font mode */
+ ESCAPE_FONTITALIC, /* italic font mode */
+ ESCAPE_FONTBI, /* bold italic font mode */
+ ESCAPE_FONTROMAN, /* roman font mode */
+ ESCAPE_FONTPREV, /* previous font mode */
+ ESCAPE_NUMBERED, /* a numbered glyph */
+ ESCAPE_UNICODE, /* a unicode codepoint */
+ ESCAPE_NOSPACE, /* suppress space if the last on a line */
+ ESCAPE_SKIPCHAR /* skip the next character */
+};
+
+typedef void (*mandocmsg)(enum mandocerr, enum mandoclevel,
+ const char *, int, int, const char *);
+
+struct mparse;
+struct mchars;
+struct mdoc;
+struct man;
+
+__BEGIN_DECLS
+
+enum mandoc_esc mandoc_escape(const char **, const char **, int *);
+struct mchars *mchars_alloc(void);
+void mchars_free(struct mchars *);
+char mchars_num2char(const char *, size_t);
+int mchars_num2uc(const char *, size_t);
+int mchars_spec2cp(const struct mchars *,
+ const char *, size_t);
+const char *mchars_spec2str(const struct mchars *,
+ const char *, size_t, size_t *);
+struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg,
+ const char *);
+void mparse_free(struct mparse *);
+void mparse_keep(struct mparse *);
+enum mandoclevel mparse_open(struct mparse *, int *, const char *,
+ pid_t *);
+enum mandoclevel mparse_readfd(struct mparse *, int, const char *);
+enum mandoclevel mparse_readmem(struct mparse *, const void *, size_t,
+ const char *);
+void mparse_reset(struct mparse *);
+void mparse_result(struct mparse *,
+ struct mdoc **, struct man **, char **);
+const char *mparse_getkeep(const struct mparse *);
+const char *mparse_strerror(enum mandocerr);
+const char *mparse_strlevel(enum mandoclevel);
+enum mandoclevel mparse_wait(struct mparse *, pid_t);
__END_DECLS
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