=================================================================== RCS file: /cvs/mandoc/mandoc.h,v retrieving revision 1.161 retrieving revision 1.188 diff -u -p -r1.161 -r1.188 --- mandoc/mandoc.h 2014/10/11 21:14:16 1.161 +++ mandoc/mandoc.h 2015/01/26 13:03:48 1.188 @@ -1,7 +1,7 @@ -/* $Id: mandoc.h,v 1.161 2014/10/11 21:14:16 schwarze Exp $ */ +/* $Id: mandoc.h,v 1.188 2015/01/26 13:03:48 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons - * Copyright (c) 2010-2014 Ingo Schwarze + * Copyright (c) 2010-2015 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -15,8 +15,6 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * 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_HYPH 30 /* breakable hyphen */ @@ -33,7 +31,7 @@ enum mandoclevel { MANDOCLEVEL_RESERVED, MANDOCLEVEL_WARNING, /* warnings: syntax, whitespace, etc. */ 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_SYSERR, /* system error */ MANDOCLEVEL_MAX @@ -54,7 +52,6 @@ enum mandocerr { 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 "" */ @@ -78,6 +75,7 @@ enum mandocerr { /* related to macros and nesting */ MANDOCERR_MACRO_OBS, /* obsolete macro: macro */ + MANDOCERR_MACRO_CALL, /* macro neither callable nor escaped: 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 */ @@ -103,7 +101,9 @@ enum mandocerr { 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_ARG_STD, /* missing -std argument, adding it: macro */ + MANDOCERR_EQN_NOBOX, /* missing eqn box, using "": op */ /* related to bad arguments */ MANDOCERR_ARG_QUOTE, /* unterminated quoted argument */ @@ -134,12 +134,12 @@ enum mandocerr { 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_TBLOPT_ALPHA, /* non-alphabetic character in tbl options */ + MANDOCERR_TBLOPT_BAD, /* skipping unknown tbl option: option */ + MANDOCERR_TBLOPT_NOARG, /* missing tbl option argument */ + MANDOCERR_TBLOPT_ARGSZ, /* wrong tbl option argument size */ MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */ MANDOCERR_TBLNODATA, /* no table data cells specified */ MANDOCERR_TBLIGNDATA, /* ignore data in cell */ @@ -147,53 +147,48 @@ enum mandocerr { MANDOCERR_TBLEXTRADAT, /* ignoring extra data cells */ /* 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_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_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */ + MANDOCERR_SO_FAIL, /* .so request failed */ MANDOCERR_ARG_SKIP, /* skipping all 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_BD_FILE, /* NOT IMPLEMENTED: Bd -file */ - MANDOCERR_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */ - MANDOCERR_SO_FAIL, /* .so request failed */ + MANDOCERR_CHAR_UNSUPP, /* unsupported control character: number */ + MANDOCERR_REQ_UNSUPP, /* unsupported roff request: request */ + MANDOCERR_TBLLAYOUT, /* unsupported table layout */ + MANDOCERR_TBLMACRO, /* ignoring macro in table: macro */ + MANDOCERR_TBLEQN, /* eqn in tbl */ - /* ===== 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) @@ -202,6 +197,7 @@ 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 */ }; @@ -246,6 +242,7 @@ struct tbl_cell { #define TBL_CELL_EQUAL (1 << 4) /* e, E */ #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; }; @@ -391,6 +388,8 @@ struct eqn { #define MPARSE_MAN 2 /* assume -man */ #define MPARSE_SO 4 /* honour .so requests */ #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 { ESCAPE_ERROR = 0, /* bail! unparsable escape */ @@ -405,36 +404,37 @@ enum mandoc_esc { 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 */ + ESCAPE_SKIPCHAR, /* skip the next character */ + ESCAPE_OVERSTRIKE /* overstrike all chars in the argument */ }; typedef void (*mandocmsg)(enum mandocerr, enum mandoclevel, const char *, int, int, const char *); +__BEGIN_DECLS + 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_num2char(const char *, size_t); +const char *mchars_uc2str(int); 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 *); + const struct mchars *, 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_open(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 *); void mparse_reset(struct mparse *); void mparse_result(struct mparse *, @@ -442,8 +442,6 @@ void mparse_result(struct mparse *, 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); +enum mandoclevel mparse_wait(struct mparse *); __END_DECLS - -#endif /*!MANDOC_H*/