mandoc/mandoc.h - diff

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Diff for /mandoc/mandoc.h between version 1.184 and 1.222

version 1.184, 2015/01/21 20:33:25

version 1.222, 2017/06/03 15:55:24

Line 1

/* $Id$ */

* 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

Line 28

enum mandoclevel {

MANDOCLEVEL_OK = 0,

MANDOCLEVEL_RESERVED,

MANDOCLEVEL_STYLE, /* style suggestions */

MANDOCLEVEL_WARNING, /* warnings: syntax, whitespace, etc. */

MANDOCLEVEL_ERROR, /* input has been thrown away */

MANDOCLEVEL_UNSUPP, /* input needs unimplemented features */

Line 44 enum mandoclevel {

enum mandocerr {

MANDOCERR_OK,

MANDOCERR_STYLE, /* ===== start of style suggestions ===== */

MANDOCERR_MACRO_USELESS, /* useless macro: macro */

MANDOCERR_BX, /* consider using OS macro: macro */

MANDOCERR_ND_DOT, /* description line ends with a full stop */

MANDOCERR_WARNING, /* ===== start of warnings ===== */

/* related to the prologue */

Line 65 enum mandocerr {

Line 71 enum mandocerr {

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_NAMESEC_NONM, /* NAME section without Nm before Nd */

MANDOCERR_NAMESEC_NOND, /* NAME section without description */

MANDOCERR_NAMESEC_ND, /* description not at the end of NAME */

MANDOCERR_NAMESEC_BAD, /* bad NAME section content: macro */

MANDOCERR_NAMESEC_PUNCT, /* missing comma before name: Nm name */

MANDOCERR_ND_EMPTY, /* missing description line, using "" */

MANDOCERR_ND_LATE, /* description line outside NAME section */

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 */

Line 82 enum mandocerr {

Line 94 enum mandocerr {

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 */

MANDOCERR_BLK_BLANK, /* skipping blank line in line scope */

/* 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_BLK_EMPTY, /* empty block: 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_BL_NOWIDTH, /* missing -width in -tag list, using 6n */

MANDOCERR_EX_NONAME, /* missing utility name, using "": Ex */

MANDOCERR_FO_NOHEAD, /* missing function name, using "": Fo */

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_PF_SKIP, /* nothing follows prefix: Pf arg */

MANDOCERR_RS_EMPTY, /* empty reference block: Rs */

MANDOCERR_XR_NOSEC, /* missing section argument: Xr arg */

MANDOCERR_ARG_STD, /* missing -std argument, adding it: macro */

MANDOCERR_OP_EMPTY, /* missing option string, using "": OP */

MANDOCERR_UR_NOHEAD, /* missing resource identifier, using "": UR */

MANDOCERR_EQN_NOBOX, /* missing eqn box, using "": op */

/* related to bad arguments */

Line 112 enum mandocerr {

Line 129 enum mandocerr {

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_BL_COL, /* wrong number of cells */

MANDOCERR_AT_BAD, /* unknown AT&T UNIX version: At version */

MANDOCERR_FA_COMMA, /* comma in function argument: arg */

MANDOCERR_FN_PAREN, /* parenthesis in function name: 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 */

MANDOCERR_TR_ODD, /* odd number of characters in request: tr char */

/* 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_EOS, /* new sentence, new line */

MANDOCERR_COMMENT_BAD, /* bad comment style */

MANDOCERR_ESC_BAD, /* invalid escape sequence: esc */

MANDOCERR_STR_UNDEF, /* undefined string, using "": name */

/* related to tables */

MANDOCERR_TBLLAYOUT_SPAN, /* tbl line starts with span */

MANDOCERR_TBLLAYOUT_DOWN, /* tbl column starts with span */

MANDOCERR_TBLLAYOUT_VERT, /* skipping vertical bar in tbl layout */

MANDOCERR_ERROR, /* ===== start of errors ===== */

/* 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 */

/* related to tables */

MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */

MANDOCERR_TBLOPT_ALPHA, /* non-alphabetic character in tbl options */

MANDOCERR_TBLNODATA, /* no table data cells specified */

MANDOCERR_TBLOPT_BAD, /* skipping unknown tbl option: option */

MANDOCERR_TBLIGNDATA, /* ignore data in cell */

MANDOCERR_TBLOPT_NOARG, /* missing tbl option argument: option */

MANDOCERR_TBLBLOCK, /* data block still open */

MANDOCERR_TBLOPT_ARGSZ, /* wrong tbl option argument size: option */

MANDOCERR_TBLEXTRADAT, /* ignoring extra data cells */

MANDOCERR_TBLLAYOUT_NONE, /* empty tbl layout */

MANDOCERR_TBLLAYOUT_CHAR, /* invalid character in tbl layout: char */

MANDOCERR_TBLLAYOUT_PAR, /* unmatched parenthesis in tbl layout */

MANDOCERR_TBLDATA_NONE, /* tbl without any data cells */

MANDOCERR_TBLDATA_SPAN, /* ignoring data in spanned tbl cell: data */

MANDOCERR_TBLDATA_EXTRA, /* ignoring extra tbl data cells: data */

MANDOCERR_TBLDATA_BLK, /* data block open at end of tbl: macro */

/* related to document structure and macros */

MANDOCERR_FILE, /* cannot open file */

MANDOCERR_ROFFLOOP, /* input stack limit exceeded, infinite loop? */

MANDOCERR_BADCHAR, /* skipping bad character: number */

MANDOCERR_CHAR_BAD, /* skipping bad character: number */

MANDOCERR_MACRO, /* skipping unknown macro: macro */

MANDOCERR_REQ_INSEC, /* skipping insecure request: request */

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_RE_NOTOPEN, /* fewer RS blocks open, skipping: RE arg */

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_BD_FILE, /* NOT IMPLEMENTED: Bd -file */

MANDOCERR_BD_NOARG, /* skipping display without arguments: Bd */

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 */

Line 172 enum mandocerr {

Line 198 enum mandocerr {

MANDOCERR_UNSUPP, /* ===== start of unsupported features ===== */

MANDOCERR_TOOLARGE, /* input too large */

MANDOCERR_CHAR_UNSUPP, /* unsupported control character: number */

MANDOCERR_REQ_UNSUPP, /* unsupported roff request: request */

MANDOCERR_TBL, /* unsupported table syntax */

MANDOCERR_TBLOPT_EQN, /* eqn delim option in tbl: arg */

MANDOCERR_TBLOPT, /* unsupported table option */

MANDOCERR_TBLLAYOUT_MOD, /* unsupported tbl layout modifier: m */

MANDOCERR_TBLLAYOUT, /* unsupported table layout */

MANDOCERR_TBLMACRO, /* ignoring macro in table: macro */

MANDOCERR_MAX

Line 184 enum mandocerr {

Line 210 enum mandocerr {

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)

Line 193 struct tbl_opts {

Line 218 struct tbl_opts {

#define TBL_OPT_ALLBOX (1 << 4)

#define TBL_OPT_NOKEEP (1 << 5)

#define TBL_OPT_NOSPACE (1 << 6)

#define TBL_OPT_NOWARN (1 << 7)

int cols; /* number of columns */

int lvert; /* width of left vertical line */

int rvert; /* width of right vertical line */

};

* 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.

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 */

Line 226 enum tbl_cellt {

Line 242 enum tbl_cellt {

struct tbl_cell {

struct tbl_cell *next;

int vert; /* width of preceding vertical line */

int vert; /* width of subsequent vertical line */

enum tbl_cellt pos;

size_t spacing;

int col; /* column number, starting from 0 */

int flags;

#define TBL_CELL_TALIGN (1 << 0) /* t, T */

#define TBL_CELL_BALIGN (1 << 1) /* d, D */

Line 238 struct tbl_cell {

Line 255 struct tbl_cell {

#define TBL_CELL_UP (1 << 5) /* u, U */

#define TBL_CELL_WIGN (1 << 6) /* z, Z */

#define TBL_CELL_WMAX (1 << 7) /* x, X */

struct tbl_head *head;

};

Line 248 struct tbl_row {

Line 264 struct tbl_row {

struct tbl_row *next;

struct tbl_cell *first;

struct tbl_cell *last;

int vert; /* trailing vertical line */

int vert; /* width of left vertical line */

};

enum tbl_datt {

Line 283 enum tbl_spant {

Line 299 enum tbl_spant {

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;

struct tbl_span *prev;

struct tbl_span *next;

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 {

Line 399 enum mandoc_esc {

Line 412 enum mandoc_esc {

ESCAPE_NUMBERED, /* a numbered glyph */

ESCAPE_UNICODE, /* a unicode codepoint */

ESCAPE_NOSPACE, /* suppress space if the last on a line */

ESCAPE_HORIZ, /* horizontal movement */

ESCAPE_HLINE, /* horizontal line drawing */

ESCAPE_SKIPCHAR, /* skip the next character */

ESCAPE_OVERSTRIKE /* overstrike all chars in the argument */

};

Line 406 enum mandoc_esc {

Line 421 enum mandoc_esc {

typedef void (*mandocmsg)(enum mandocerr, enum mandoclevel,

const char *, int, int, const char *);

__BEGIN_DECLS

struct mparse;

struct mchars;

struct roff_man;

struct mdoc;

struct man;

enum mandoc_esc mandoc_escape(const char **, const char **, int *);

struct mchars *mchars_alloc(void);

void mchars_alloc(void);

void mchars_free(struct mchars *);

void mchars_free(void);

int mchars_num2char(const char *, size_t);

const char *mchars_uc2str(int);

int mchars_num2uc(const char *, size_t);

int mchars_spec2cp(const struct mchars *,

int mchars_spec2cp(const char *, size_t);

const char *, size_t);

const char *mchars_spec2str(const char *, size_t, size_t *);

const char *mchars_spec2str(const struct mchars *,

struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg, const char *);

const char *, size_t, size_t *);

struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg,

const struct mchars *, const char *);

void mparse_free(struct mparse *);

void mparse_keep(struct mparse *);

enum mandoclevel mparse_open(struct mparse *, int *, const char *);

int mparse_open(struct mparse *, const char *);

enum mandoclevel mparse_readfd(struct mparse *, int, const char *);

enum mandoclevel mparse_readmem(struct mparse *, void *, size_t,

const char *);

void mparse_reset(struct mparse *);

void mparse_result(struct mparse *,

struct mdoc **, struct man **, char **);

struct roff_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 *);

void mparse_updaterc(struct mparse *, enum mandoclevel *);

__END_DECLS

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