Return to mandoc.h CVS log | Up to [cvsweb.bsd.lv] / mandoc |
version 1.134, 2014/07/04 16:12:08 | version 1.191, 2015/01/28 17:32:07 | ||
---|---|---|---|
|
|
||
/* $Id$ */ | /* $Id$ */ | ||
/* | /* | ||
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> | * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> | ||
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> | * Copyright (c) 2010-2015 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 | * purpose with or without fee is hereby granted, provided that the above | ||
|
|
||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
*/ | */ | ||
#ifndef MANDOC_H | |||
#define MANDOC_H | |||
#define ASCII_NBRSP 31 /* non-breaking space */ | #define ASCII_NBRSP 31 /* non-breaking space */ | ||
#define ASCII_HYPH 30 /* breakable hyphen */ | #define ASCII_HYPH 30 /* breakable hyphen */ | ||
|
|
||
MANDOCLEVEL_RESERVED, | MANDOCLEVEL_RESERVED, | ||
MANDOCLEVEL_WARNING, /* warnings: syntax, whitespace, etc. */ | MANDOCLEVEL_WARNING, /* warnings: syntax, whitespace, etc. */ | ||
MANDOCLEVEL_ERROR, /* input has been thrown away */ | MANDOCLEVEL_ERROR, /* input has been thrown away */ | ||
MANDOCLEVEL_FATAL, /* input is borked */ | MANDOCLEVEL_UNSUPP, /* input needs unimplemented features */ | ||
MANDOCLEVEL_BADARG, /* bad argument in invocation */ | MANDOCLEVEL_BADARG, /* bad argument in invocation */ | ||
MANDOCLEVEL_SYSERR, /* system error */ | MANDOCLEVEL_SYSERR, /* system error */ | ||
MANDOCLEVEL_MAX | MANDOCLEVEL_MAX | ||
|
|
||
MANDOCERR_WARNING, /* ===== start of warnings ===== */ | MANDOCERR_WARNING, /* ===== start of warnings ===== */ | ||
/* related to the prologue */ | /* related to the prologue */ | ||
MANDOCERR_TH_MISSING, /* missing .TH macro, using "unknown 1" */ | 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_TITLE_CASE, /* lower case character in document title */ | ||
MANDOCERR_MSEC_BAD, /* unknown manual section: section */ | MANDOCERR_MSEC_MISSING, /* missing manual section, using "": macro */ | ||
MANDOCERR_ARCH_BAD, /* unknown manual volume or arch: volume */ | MANDOCERR_MSEC_BAD, /* unknown manual section: Dt ... section */ | ||
MANDOCERR_DATE_MISSING, /* missing date, using today's date */ | MANDOCERR_DATE_MISSING, /* missing date, using today's date */ | ||
MANDOCERR_DATE_BAD, /* cannot parse date, using it verbatim: date */ | MANDOCERR_DATE_BAD, /* cannot parse date, using it verbatim: date */ | ||
MANDOCERR_PROLOG_ORDER, /* prologue macros out of order: macro */ | MANDOCERR_OS_MISSING, /* missing Os macro, using "" */ | ||
MANDOCERR_PROLOG_REP, /* duplicate prologue macro: macro */ | MANDOCERR_PROLOG_REP, /* duplicate prologue macro: macro */ | ||
MANDOCERR_PROLOG_BAD, /* incomplete prologue, terminated by: macro */ | MANDOCERR_PROLOG_LATE, /* late prologue macro: macro */ | ||
MANDOCERR_PROLOG_ONLY, /* skipping prologue macro in body: macro */ | MANDOCERR_DT_LATE, /* skipping late title macro: Dt args */ | ||
MANDOCERR_PROLOG_ORDER, /* prologue macros out of order: macros */ | |||
/* related to document structure */ | /* related to document structure */ | ||
MANDOCERR_SO, /* .so is fragile, better use ln(1): .so path */ | MANDOCERR_SO, /* .so is fragile, better use ln(1): so path */ | ||
MANDOCERR_DOC_EMPTY, /* no document body */ | MANDOCERR_DOC_EMPTY, /* no document body */ | ||
MANDOCERR_SEC_BEFORE, /* content before first section header: macro */ | MANDOCERR_SEC_BEFORE, /* content before first section header: macro */ | ||
MANDOCERR_NAMESEC_FIRST, /* first section is not "NAME": title */ | MANDOCERR_NAMESEC_FIRST, /* first section is not NAME: Sh title */ | ||
MANDOCERR_NAMESEC_BAD, /* bad NAME section contents: macro */ | MANDOCERR_NAMESEC_BAD, /* bad NAME section contents: macro */ | ||
MANDOCERR_SEC_ORDER, /* sections out of conventional order: title */ | MANDOCERR_SEC_ORDER, /* sections out of conventional order: Sh title */ | ||
MANDOCERR_SEC_REP, /* duplicate section title: title */ | MANDOCERR_SEC_REP, /* duplicate section title: Sh title */ | ||
MANDOCERR_SEC_MSEC, /* unexpected section: title for ... only */ | 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 */ | /* related to macros and nesting */ | ||
MANDOCERR_MACRO_OBS, /* obsolete macro: macro */ | MANDOCERR_MACRO_OBS, /* obsolete macro: macro */ | ||
MANDOCERR_MACRO_CALL, /* macro neither callable nor escaped: macro */ | |||
MANDOCERR_PAR_SKIP, /* skipping paragraph macro: macro ... */ | MANDOCERR_PAR_SKIP, /* skipping paragraph macro: macro ... */ | ||
MANDOCERR_PAR_MOVE, /* moving paragraph macro out of list: macro */ | MANDOCERR_PAR_MOVE, /* moving paragraph macro out of list: macro */ | ||
MANDOCERR_NS_SKIP, /* skipping no-space macro */ | MANDOCERR_NS_SKIP, /* skipping no-space macro */ | ||
MANDOCERR_BLOCK_NEST, /* blocks badly nested: macro ... */ | MANDOCERR_BLK_NEST, /* blocks badly nested: macro ... */ | ||
MANDOCERR_BD_NEST, /* nested displays are not portable: macro ... */ | MANDOCERR_BD_NEST, /* nested displays are not portable: macro ... */ | ||
MANDOCERR_BL_MOVE, /* moving content out of list: macro */ | MANDOCERR_BL_MOVE, /* moving content out of list: macro */ | ||
MANDOCERR_VT_CHILD, /* .Vt block has child macro: macro */ | MANDOCERR_VT_CHILD, /* .Vt block has child macro: macro */ | ||
MANDOCERR_FI_SKIP, /* fill mode already enabled, skipping .fi */ | MANDOCERR_FI_SKIP, /* fill mode already enabled, skipping: fi */ | ||
MANDOCERR_NF_SKIP, /* fill mode already disabled, skipping .nf */ | MANDOCERR_NF_SKIP, /* fill mode already disabled, skipping: nf */ | ||
MANDOCERR_LINESCOPE, /* line scope broken: macro breaks macro */ | MANDOCERR_BLK_LINE, /* line scope broken: macro breaks macro */ | ||
/* related to missing arguments */ | /* related to missing arguments */ | ||
MANDOCERR_REQ_EMPTY, /* skipping empty request: request */ | MANDOCERR_REQ_EMPTY, /* skipping empty request: request */ | ||
MANDOCERR_COND_EMPTY, /* conditional request controls empty scope */ | MANDOCERR_COND_EMPTY, /* conditional request controls empty scope */ | ||
MANDOCERR_MACRO_EMPTY, /* skipping empty macro: macro */ | MANDOCERR_MACRO_EMPTY, /* skipping empty macro: macro */ | ||
MANDOCERR_ARG_EMPTY, /* empty argument, using 0n: macro arg */ | |||
MANDOCERR_ARGCWARN, /* argument count wrong */ | MANDOCERR_ARGCWARN, /* argument count wrong */ | ||
MANDOCERR_BD_NOTYPE, /* missing display type, using -ragged */ | MANDOCERR_BD_NOTYPE, /* missing display type, using -ragged: Bd */ | ||
MANDOCERR_BL_LATETYPE, /* list type is not the first argument: arg */ | MANDOCERR_BL_LATETYPE, /* list type is not the first argument: Bl arg */ | ||
MANDOCERR_BL_WIDTH, /* missing -width in -tag list, using 8n */ | MANDOCERR_BL_NOWIDTH, /* missing -width in -tag list, using 8n */ | ||
MANDOCERR_IT_NOHEAD, /* empty head in list item: type */ | MANDOCERR_EX_NONAME, /* missing utility name, using "": Ex */ | ||
MANDOCERR_IT_NOBODY, /* empty list item: type */ | MANDOCERR_IT_NOHEAD, /* empty head in list item: Bl -type It */ | ||
MANDOCERR_BF_NOFONT, /* missing font type, using \fR */ | 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_BF_BADFONT, /* unknown font type, using \fR: Bf font */ | ||
MANDOCERR_PF_SKIP, /* nothing follows prefix: Pf arg */ | |||
MANDOCERR_ARG_STD, /* missing -std argument, adding it: macro */ | MANDOCERR_ARG_STD, /* missing -std argument, adding it: macro */ | ||
MANDOCERR_EQN_NOBOX, /* missing eqn box, using "": op */ | |||
/* related to bad macro arguments */ | /* related to bad arguments */ | ||
MANDOCERR_IGNARGV, /* skipping argument */ | MANDOCERR_ARG_QUOTE, /* unterminated quoted argument */ | ||
MANDOCERR_ARGVREP, /* duplicate argument */ | MANDOCERR_ARG_REP, /* duplicate argument: macro arg */ | ||
MANDOCERR_DISPREP, /* duplicate display type */ | MANDOCERR_AN_REP, /* skipping duplicate argument: An -arg */ | ||
MANDOCERR_LISTREP, /* duplicate list type */ | MANDOCERR_BD_REP, /* skipping duplicate display type: Bd -type */ | ||
MANDOCERR_BADATT, /* unknown AT&T UNIX version */ | MANDOCERR_BL_REP, /* skipping duplicate list type: Bl -type */ | ||
MANDOCERR_BADBOOL, /* bad Boolean value */ | MANDOCERR_BL_SKIPW, /* skipping -width argument: Bl -type */ | ||
MANDOCERR_BADFONT, /* unknown font */ | MANDOCERR_AT_BAD, /* unknown AT&T UNIX version: At version */ | ||
MANDOCERR_BADSTANDARD, /* unknown standard specifier */ | MANDOCERR_FA_COMMA, /* comma in function argument: arg */ | ||
MANDOCERR_BADWIDTH, /* bad width argument */ | 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 */ | |||
/* related to plain text */ | /* related to plain text */ | ||
MANDOCERR_NOBLANKLN, /* blank line in non-literal context */ | MANDOCERR_FI_BLANK, /* blank line in fill mode, using .sp */ | ||
MANDOCERR_BADTAB, /* tab in non-literal context */ | MANDOCERR_FI_TAB, /* tab in filled text */ | ||
MANDOCERR_EOLNSPACE, /* end of line whitespace */ | MANDOCERR_SPACE_EOL, /* whitespace at end of input line */ | ||
MANDOCERR_BADCOMMENT, /* bad comment style */ | MANDOCERR_COMMENT_BAD, /* bad comment style */ | ||
MANDOCERR_BADESCAPE, /* bad escape sequence */ | MANDOCERR_ESC_BAD, /* invalid escape sequence: esc */ | ||
MANDOCERR_BADQUOTE, /* unterminated quoted string */ | 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 ===== */ | MANDOCERR_ERROR, /* ===== start of errors ===== */ | ||
/* related to equations */ | /* related to equations */ | ||
|
|
||
MANDOCERR_EQNSCOPE, /* equation scope open on exit */ | MANDOCERR_EQNSCOPE, /* equation scope open on exit */ | ||
MANDOCERR_EQNBADSCOPE, /* overlapping equation scopes */ | MANDOCERR_EQNBADSCOPE, /* overlapping equation scopes */ | ||
MANDOCERR_EQNEOF, /* unexpected end of equation */ | MANDOCERR_EQNEOF, /* unexpected end of equation */ | ||
MANDOCERR_EQNSYNT, /* equation syntax error */ | |||
/* related to tables */ | /* related to tables */ | ||
MANDOCERR_TBL, /* bad table syntax */ | MANDOCERR_TBLOPT_ALPHA, /* non-alphabetic character in tbl options */ | ||
MANDOCERR_TBLOPT, /* bad table option */ | MANDOCERR_TBLOPT_BAD, /* skipping unknown tbl option: option */ | ||
MANDOCERR_TBLLAYOUT, /* bad table layout */ | MANDOCERR_TBLOPT_NOARG, /* missing tbl option argument: option */ | ||
MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */ | MANDOCERR_TBLOPT_ARGSZ, /* wrong tbl option argument size: option */ | ||
MANDOCERR_TBLNODATA, /* no table data cells specified */ | MANDOCERR_TBLLAYOUT_NONE, /* empty tbl layout */ | ||
MANDOCERR_TBLIGNDATA, /* ignore data in cell */ | MANDOCERR_TBLLAYOUT_CHAR, /* invalid character in tbl layout: char */ | ||
MANDOCERR_TBLBLOCK, /* data block still open */ | MANDOCERR_TBLLAYOUT_PAR, /* unmatched parenthesis in tbl layout */ | ||
MANDOCERR_TBLEXTRADAT, /* ignoring extra data cells */ | 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_ROFFLOOP, /* input stack limit exceeded, infinite loop? */ | ||
MANDOCERR_BADCHAR, /* skipping bad character */ | MANDOCERR_CHAR_BAD, /* skipping bad character: number */ | ||
MANDOCERR_NAMESC, /* escaped character not allowed in a name */ | MANDOCERR_MACRO, /* skipping unknown macro: macro */ | ||
MANDOCERR_NONAME, /* manual name not yet set */ | MANDOCERR_REQ_INSEC, /* skipping insecure request: request */ | ||
MANDOCERR_NOTEXT, /* skipping text before first section header */ | MANDOCERR_IT_STRAY, /* skipping item outside list: It ... */ | ||
MANDOCERR_MACRO, /* skipping unknown macro */ | MANDOCERR_TA_STRAY, /* skipping column outside column list: Ta */ | ||
MANDOCERR_REQUEST, /* NOT IMPLEMENTED: skipping request */ | 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_ARGCOUNT, /* argument count wrong */ | ||
MANDOCERR_RS_SKIP, /* skipping invalid content in .Rs block: macro */ | MANDOCERR_BD_FILE, /* NOT IMPLEMENTED: Bd -file */ | ||
MANDOCERR_STRAYTA, /* skipping column outside column list */ | MANDOCERR_BL_NOTYPE, /* missing list type, using -item: Bl */ | ||
MANDOCERR_NOSCOPE, /* skipping end of block that is not open */ | MANDOCERR_NM_NONAME, /* missing manual name, using "": Nm */ | ||
MANDOCERR_SCOPEBROKEN, /* missing end of block */ | MANDOCERR_OS_UNAME, /* uname(3) system call failed, using UNKNOWN */ | ||
MANDOCERR_SCOPEEXIT, /* scope open on exit */ | MANDOCERR_ST_BAD, /* unknown standard specifier: St standard */ | ||
MANDOCERR_UNAME, /* uname(3) system call failed */ | MANDOCERR_IT_NONUM, /* skipping request without numeric argument */ | ||
MANDOCERR_NUMERIC, /* request requires a numeric argument */ | MANDOCERR_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */ | ||
MANDOCERR_BL_NOTYPE, /* missing list type, using -item */ | MANDOCERR_SO_FAIL, /* .so request failed */ | ||
MANDOCERR_ARG_SKIP, /* skipping all arguments: macro args */ | MANDOCERR_ARG_SKIP, /* skipping all arguments: macro args */ | ||
MANDOCERR_ARG_EXCESS, /* skipping excess arguments: macro ... args */ | MANDOCERR_ARG_EXCESS, /* skipping excess arguments: macro ... args */ | ||
MANDOCERR_DIVZERO, /* divide by zero */ | |||
MANDOCERR_FATAL, /* ===== start of fatal errors ===== */ | MANDOCERR_UNSUPP, /* ===== start of unsupported features ===== */ | ||
MANDOCERR_TOOLARGE, /* input too large */ | MANDOCERR_TOOLARGE, /* input too large */ | ||
MANDOCERR_NOTMANUAL, /* not a manual */ | MANDOCERR_CHAR_UNSUPP, /* unsupported control character: number */ | ||
MANDOCERR_COLUMNS, /* column syntax is inconsistent */ | MANDOCERR_REQ_UNSUPP, /* unsupported roff request: request */ | ||
MANDOCERR_BADDISP, /* NOT IMPLEMENTED: .Bd -file */ | MANDOCERR_TBLOPT_EQN, /* eqn delim option in tbl: arg */ | ||
MANDOCERR_SYNTCHILD, /* child violates parent syntax */ | MANDOCERR_TBLLAYOUT_MOD, /* unsupported tbl layout modifier: m */ | ||
MANDOCERR_SYNTARGCOUNT, /* argument count wrong, violates syntax */ | MANDOCERR_TBLMACRO, /* ignoring macro in table: macro */ | ||
MANDOCERR_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */ | |||
MANDOCERR_SO_FAIL, /* .so request failed */ | |||
MANDOCERR_NODOCPROLOG, /* no document prologue */ | |||
MANDOCERR_MEM, /* static buffer exhausted */ | |||
/* ===== system errors ===== */ | |||
MANDOCERR_SYSOPEN, /* cannot open file */ | |||
MANDOCERR_SYSSTAT, /* cannot stat file */ | |||
MANDOCERR_SYSREAD, /* cannot read file */ | |||
MANDOCERR_MAX | MANDOCERR_MAX | ||
}; | }; | ||
struct tbl_opts { | struct tbl_opts { | ||
char tab; /* cell-separator */ | char tab; /* cell-separator */ | ||
char decimal; /* decimal point */ | char decimal; /* decimal point */ | ||
int linesize; | |||
int opts; | int opts; | ||
#define TBL_OPT_CENTRE (1 << 0) | #define TBL_OPT_CENTRE (1 << 0) | ||
#define TBL_OPT_EXPAND (1 << 1) | #define TBL_OPT_EXPAND (1 << 1) | ||
|
|
||
#define TBL_OPT_ALLBOX (1 << 4) | #define TBL_OPT_ALLBOX (1 << 4) | ||
#define TBL_OPT_NOKEEP (1 << 5) | #define TBL_OPT_NOKEEP (1 << 5) | ||
#define TBL_OPT_NOSPACE (1 << 6) | #define TBL_OPT_NOSPACE (1 << 6) | ||
#define TBL_OPT_NOWARN (1 << 7) | |||
int cols; /* number of columns */ | int cols; /* number of columns */ | ||
int lvert; /* width of left vertical line */ | |||
int rvert; /* width of right vertical line */ | |||
}; | }; | ||
/* | /* | ||
|
|
||
*/ | */ | ||
struct tbl_head { | struct tbl_head { | ||
int ident; /* 0 <= unique id < cols */ | int ident; /* 0 <= unique id < cols */ | ||
int vert; /* width of preceding vertical line */ | |||
struct tbl_head *next; | struct tbl_head *next; | ||
struct tbl_head *prev; | struct tbl_head *prev; | ||
}; | }; | ||
|
|
||
*/ | */ | ||
struct tbl_cell { | struct tbl_cell { | ||
struct tbl_cell *next; | struct tbl_cell *next; | ||
int vert; /* width of preceding vertical line */ | int vert; /* width of subsequent vertical line */ | ||
enum tbl_cellt pos; | enum tbl_cellt pos; | ||
size_t spacing; | size_t spacing; | ||
int flags; | int flags; | ||
|
|
||
#define TBL_CELL_EQUAL (1 << 4) /* e, E */ | #define TBL_CELL_EQUAL (1 << 4) /* e, E */ | ||
#define TBL_CELL_UP (1 << 5) /* u, U */ | #define TBL_CELL_UP (1 << 5) /* u, U */ | ||
#define TBL_CELL_WIGN (1 << 6) /* z, Z */ | #define TBL_CELL_WIGN (1 << 6) /* z, Z */ | ||
#define TBL_CELL_WMAX (1 << 7) /* x, X */ | |||
struct tbl_head *head; | struct tbl_head *head; | ||
}; | }; | ||
|
|
||
struct tbl_row *next; | struct tbl_row *next; | ||
struct tbl_cell *first; | struct tbl_cell *first; | ||
struct tbl_cell *last; | struct tbl_cell *last; | ||
int vert; /* trailing vertical line */ | int vert; /* width of left vertical line */ | ||
}; | }; | ||
enum tbl_datt { | enum tbl_datt { | ||
|
|
||
struct tbl_row *layout; /* layout row */ | struct tbl_row *layout; /* layout row */ | ||
struct tbl_dat *first; | struct tbl_dat *first; | ||
struct tbl_dat *last; | struct tbl_dat *last; | ||
struct tbl_span *prev; | |||
struct tbl_span *next; | |||
int line; /* parse line */ | int line; /* parse line */ | ||
int flags; | int flags; | ||
#define TBL_SPAN_FIRST (1 << 0) | #define TBL_SPAN_FIRST (1 << 0) | ||
#define TBL_SPAN_LAST (1 << 1) | #define TBL_SPAN_LAST (1 << 1) | ||
enum tbl_spant pos; | enum tbl_spant pos; | ||
struct tbl_span *next; | |||
}; | }; | ||
enum eqn_boxt { | enum eqn_boxt { | ||
EQN_ROOT, /* root of parse tree */ | EQN_ROOT, /* root of parse tree */ | ||
EQN_TEXT, /* text (number, variable, whatever) */ | EQN_TEXT, /* text (number, variable, whatever) */ | ||
EQN_SUBEXPR, /* nested `eqn' subexpression */ | EQN_SUBEXPR, /* nested `eqn' subexpression */ | ||
EQN_LIST, /* subexpressions list */ | EQN_LIST, /* list (braces, etc.) */ | ||
EQN_MATRIX /* matrix subexpression */ | EQN_LISTONE, /* singleton list */ | ||
EQN_PILE, /* vertical pile */ | |||
EQN_MATRIX /* pile of piles */ | |||
}; | }; | ||
enum eqn_markt { | |||
EQNMARK_NONE = 0, | |||
EQNMARK_DOT, | |||
EQNMARK_DOTDOT, | |||
EQNMARK_HAT, | |||
EQNMARK_TILDE, | |||
EQNMARK_VEC, | |||
EQNMARK_DYAD, | |||
EQNMARK_BAR, | |||
EQNMARK_UNDER, | |||
EQNMARK__MAX | |||
}; | |||
enum eqn_fontt { | enum eqn_fontt { | ||
EQNFONT_NONE = 0, | EQNFONT_NONE = 0, | ||
EQNFONT_ROMAN, | EQNFONT_ROMAN, | ||
|
|
||
enum eqn_post { | enum eqn_post { | ||
EQNPOS_NONE = 0, | EQNPOS_NONE = 0, | ||
EQNPOS_OVER, | |||
EQNPOS_SUP, | EQNPOS_SUP, | ||
EQNPOS_SUBSUP, | |||
EQNPOS_SUB, | EQNPOS_SUB, | ||
EQNPOS_TO, | EQNPOS_TO, | ||
EQNPOS_FROM, | EQNPOS_FROM, | ||
EQNPOS_FROMTO, | |||
EQNPOS_OVER, | |||
EQNPOS_SQRT, | |||
EQNPOS__MAX | EQNPOS__MAX | ||
}; | }; | ||
|
|
||
struct eqn_box *first; /* first child node */ | struct eqn_box *first; /* first child node */ | ||
struct eqn_box *last; /* last child node */ | struct eqn_box *last; /* last child node */ | ||
struct eqn_box *next; /* node sibling */ | struct eqn_box *next; /* node sibling */ | ||
struct eqn_box *prev; /* node sibling */ | |||
struct eqn_box *parent; /* node sibling */ | struct eqn_box *parent; /* node sibling */ | ||
char *text; /* text (or NULL) */ | char *text; /* text (or NULL) */ | ||
char *left; | char *left; /* fence left-hand */ | ||
char *right; | 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_post pos; /* position of next box */ | ||
enum eqn_markt mark; /* a mark about the box */ | |||
enum eqn_fontt font; /* font of box */ | enum eqn_fontt font; /* font of box */ | ||
enum eqn_pilet pile; /* equation piling */ | enum eqn_pilet pile; /* equation piling */ | ||
}; | }; | ||
|
|
||
#define MPARSE_MAN 2 /* assume -man */ | #define MPARSE_MAN 2 /* assume -man */ | ||
#define MPARSE_SO 4 /* honour .so requests */ | #define MPARSE_SO 4 /* honour .so requests */ | ||
#define MPARSE_QUICK 8 /* abort the parse early */ | #define MPARSE_QUICK 8 /* abort the parse early */ | ||
#define MPARSE_UTF8 16 /* accept UTF-8 input */ | |||
#define MPARSE_LATIN1 32 /* accept ISO-LATIN-1 input */ | |||
enum mandoc_esc { | enum mandoc_esc { | ||
ESCAPE_ERROR = 0, /* bail! unparsable escape */ | ESCAPE_ERROR = 0, /* bail! unparsable escape */ | ||
|
|
||
ESCAPE_NUMBERED, /* a numbered glyph */ | ESCAPE_NUMBERED, /* a numbered glyph */ | ||
ESCAPE_UNICODE, /* a unicode codepoint */ | ESCAPE_UNICODE, /* a unicode codepoint */ | ||
ESCAPE_NOSPACE, /* suppress space if the last on a line */ | ESCAPE_NOSPACE, /* suppress space if the last on a line */ | ||
ESCAPE_SKIPCHAR /* skip the next character */ | ESCAPE_SKIPCHAR, /* skip the next character */ | ||
ESCAPE_OVERSTRIKE /* overstrike all chars in the argument */ | |||
}; | }; | ||
typedef void (*mandocmsg)(enum mandocerr, enum mandoclevel, | typedef void (*mandocmsg)(enum mandocerr, enum mandoclevel, | ||
const char *, int, int, const char *); | const char *, int, int, const char *); | ||
__BEGIN_DECLS | |||
struct mparse; | struct mparse; | ||
struct mchars; | struct mchars; | ||
struct mdoc; | struct mdoc; | ||
struct man; | struct man; | ||
__BEGIN_DECLS | |||
enum mandoc_esc mandoc_escape(const char **, const char **, int *); | enum mandoc_esc mandoc_escape(const char **, const char **, int *); | ||
struct mchars *mchars_alloc(void); | struct mchars *mchars_alloc(void); | ||
void mchars_free(struct mchars *); | void mchars_free(struct mchars *); | ||
char mchars_num2char(const char *, size_t); | int mchars_num2char(const char *, size_t); | ||
const char *mchars_uc2str(int); | |||
int mchars_num2uc(const char *, size_t); | int mchars_num2uc(const char *, size_t); | ||
int mchars_spec2cp(const struct mchars *, | int mchars_spec2cp(const struct mchars *, | ||
const char *, size_t); | const char *, size_t); | ||
const char *mchars_spec2str(const struct mchars *, | const char *mchars_spec2str(const struct mchars *, | ||
const char *, size_t, size_t *); | const char *, size_t, size_t *); | ||
struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg, char *); | struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg, | ||
const struct mchars *, const char *); | |||
void mparse_free(struct mparse *); | void mparse_free(struct mparse *); | ||
void mparse_keep(struct mparse *); | void mparse_keep(struct mparse *); | ||
enum mandoclevel mparse_open(struct mparse *, int *, const char *); | |||
enum mandoclevel mparse_readfd(struct mparse *, int, const char *); | enum mandoclevel mparse_readfd(struct mparse *, int, const char *); | ||
enum mandoclevel mparse_readmem(struct mparse *, const void *, size_t, | enum mandoclevel mparse_readmem(struct mparse *, void *, size_t, | ||
const char *); | const char *); | ||
void mparse_reset(struct mparse *); | void mparse_reset(struct mparse *); | ||
void mparse_result(struct mparse *, | void mparse_result(struct mparse *, | ||
|
|
||
const char *mparse_getkeep(const struct mparse *); | const char *mparse_getkeep(const struct mparse *); | ||
const char *mparse_strerror(enum mandocerr); | const char *mparse_strerror(enum mandocerr); | ||
const char *mparse_strlevel(enum mandoclevel); | const char *mparse_strlevel(enum mandoclevel); | ||
enum mandoclevel mparse_wait(struct mparse *); | |||
__END_DECLS | __END_DECLS | ||
#endif /*!MANDOC_H*/ |