diff options
Diffstat (limited to 'contrib/mdocml/mandoc.h')
| -rw-r--r-- | contrib/mdocml/mandoc.h | 216 |
1 files changed, 111 insertions, 105 deletions
diff --git a/contrib/mdocml/mandoc.h b/contrib/mdocml/mandoc.h index 4c6a32f..fd91314 100644 --- a/contrib/mdocml/mandoc.h +++ b/contrib/mdocml/mandoc.h @@ -1,7 +1,7 @@ -/* $Id: mandoc.h,v 1.112 2013/12/30 18:30:32 schwarze Exp $ */ +/* $Id: mandoc.h,v 1.152 2014/08/06 15:09:05 schwarze Exp $ */ /* * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> + * 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 @@ -20,6 +20,7 @@ #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 @@ -48,66 +49,78 @@ enum mandocerr { MANDOCERR_WARNING, /* ===== start of warnings ===== */ /* related to the prologue */ - MANDOCERR_NOTITLE, /* no title in document */ - MANDOCERR_UPPERCASE, /* document title should be all caps */ - MANDOCERR_BADMSEC, /* unknown manual section */ - MANDOCERR_BADVOLARCH, /* unknown manual volume or arch */ - MANDOCERR_NODATE, /* date missing, using today's date */ - MANDOCERR_BADDATE, /* cannot parse date, using it verbatim */ - MANDOCERR_PROLOGOOO, /* prologue macros out of order */ - MANDOCERR_PROLOGREP, /* duplicate prologue macro */ - MANDOCERR_BADPROLOG, /* macro not allowed in prologue */ - MANDOCERR_BADBODY, /* macro not allowed in body */ + 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) */ - MANDOCERR_NAMESECFIRST, /* NAME section must come first */ - MANDOCERR_BADNAMESEC, /* bad NAME section contents */ - MANDOCERR_SECOOO, /* sections out of conventional order */ - MANDOCERR_SECREP, /* duplicate section name */ - MANDOCERR_SECMSEC, /* section header suited to sections ... */ + 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 */ /* related to macros and nesting */ - MANDOCERR_MACROOBS, /* skipping obsolete macro */ - MANDOCERR_IGNPAR, /* skipping paragraph macro */ - MANDOCERR_MOVEPAR, /* moving paragraph macro out of list */ - MANDOCERR_IGNNS, /* skipping no-space macro */ - MANDOCERR_SCOPENEST, /* blocks badly nested */ - MANDOCERR_CHILD, /* child violates parent syntax */ - MANDOCERR_NESTEDDISP, /* nested displays are not portable */ - MANDOCERR_SCOPEREP, /* already in literal mode */ - MANDOCERR_LINESCOPE, /* line scope broken */ - - /* related to missing macro arguments */ - MANDOCERR_MACROEMPTY, /* skipping empty macro */ + 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_DISPTYPE, /* missing display type */ - MANDOCERR_LISTFIRST, /* list type must come first */ - MANDOCERR_NOWIDTHARG, /* tag lists require a width argument */ - MANDOCERR_FONTTYPE, /* missing font type */ - MANDOCERR_WNOSCOPE, /* skipping end of block that is not open */ - - /* related to bad macro arguments */ - MANDOCERR_IGNARGV, /* skipping argument */ - MANDOCERR_ARGVREP, /* duplicate argument */ - MANDOCERR_DISPREP, /* duplicate display type */ - MANDOCERR_LISTREP, /* duplicate list type */ - MANDOCERR_BADATT, /* unknown AT&T UNIX version */ - MANDOCERR_BADBOOL, /* bad Boolean value */ - MANDOCERR_BADFONT, /* unknown font */ - MANDOCERR_BADSTANDARD, /* unknown standard specifier */ - MANDOCERR_BADWIDTH, /* bad width argument */ + 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_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_NOBLANKLN, /* blank line in non-literal context */ - MANDOCERR_BADTAB, /* tab in non-literal context */ - MANDOCERR_EOLNSPACE, /* end of line whitespace */ - MANDOCERR_BADCOMMENT, /* bad comment style */ - MANDOCERR_BADESCAPE, /* unknown escape sequence */ - MANDOCERR_BADQUOTE, /* unterminated quoted string */ - - /* related to equations */ - MANDOCERR_EQNQUOTE, /* unexpected literal in equation */ + 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 ===== */ @@ -128,40 +141,40 @@ enum mandocerr { 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 */ - MANDOCERR_NAMESC, /* escaped character not allowed in a name */ - MANDOCERR_NONAME, /* manual name not yet set */ - MANDOCERR_NOTEXT, /* skipping text before the first section header */ - MANDOCERR_MACRO, /* skipping unknown macro */ - MANDOCERR_REQUEST, /* NOT IMPLEMENTED: skipping request */ + 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_STRAYTA, /* skipping column outside column list */ - MANDOCERR_NOSCOPE, /* skipping end of block that is not open */ - MANDOCERR_SCOPEBROKEN, /* missing end of block */ - MANDOCERR_SCOPEEXIT, /* scope open on exit */ - MANDOCERR_UNAME, /* uname(3) system call failed */ - /* 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_NUMERIC, /* request requires a numeric argument */ - MANDOCERR_LISTTYPE, /* missing list type */ - MANDOCERR_ARGSLOST, /* line argument(s) will be lost */ - MANDOCERR_BODYLOST, /* body argument(s) will be lost */ + 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_NOTMANUAL, /* manual isn't really a manual */ - MANDOCERR_COLUMNS, /* column syntax is inconsistent */ - MANDOCERR_BADDISP, /* NOT IMPLEMENTED: .Bd -file */ - MANDOCERR_SYNTARGVCOUNT, /* argument count wrong, violates syntax */ - MANDOCERR_SYNTCHILD, /* child violates parent syntax */ - MANDOCERR_SYNTARGCOUNT, /* argument count wrong, violates syntax */ - MANDOCERR_SOPATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */ - MANDOCERR_NODOCBODY, /* no document body */ - MANDOCERR_NODOCPROLOG, /* no document prologue */ - 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_SYSOPEN, /* cannot open file */ + MANDOCERR_SYSSTAT, /* cannot stat file */ + MANDOCERR_SYSREAD, /* cannot read file */ + MANDOCERR_MAX }; @@ -231,6 +244,7 @@ struct tbl_row { struct tbl_row *next; struct tbl_cell *first; struct tbl_cell *last; + int vert; /* trailing vertical line */ }; enum tbl_datt { @@ -353,7 +367,7 @@ struct eqn_box { /* * An equation consists of a tree of expressions starting at a given - * line and position. + * line and position. */ struct eqn { char *name; /* identifier (or NULL) */ @@ -363,15 +377,12 @@ struct eqn { }; /* - * The type of parse sequence. This value is usually passed via the - * mandoc(1) command line of -man and -mdoc. It's almost exclusively - * -mandoc but the others have been retained for compatibility. + * Parse options. */ -enum mparset { - MPARSE_AUTO, /* magically determine the document type */ - MPARSE_MDOC, /* assume -mdoc */ - MPARSE_MAN /* assume -man */ -}; +#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 */ @@ -399,30 +410,25 @@ struct man; __BEGIN_DECLS -void *mandoc_calloc(size_t, size_t); enum mandoc_esc mandoc_escape(const char **, const char **, int *); -void *mandoc_malloc(size_t); -void *mandoc_realloc(void *, size_t); -char *mandoc_strdup(const char *); -char *mandoc_strndup(const char *, size_t); struct mchars *mchars_alloc(void); void mchars_free(struct mchars *); -char mchars_num2char(const char *, size_t); +char mchars_num2char(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 *mchars_spec2str(const struct mchars *, +const char *mchars_spec2str(const struct mchars *, const char *, size_t, size_t *); -struct mparse *mparse_alloc(enum mparset, enum mandoclevel, - mandocmsg, void *, char *); +struct mparse *mparse_alloc(int, enum mandoclevel, mandocmsg, + const char *); void mparse_free(struct mparse *); void mparse_keep(struct mparse *); 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 **); +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); |
