version 1.3, 2011/03/20 16:02:05 |
version 1.8, 2011/03/31 10:54:39 |
|
|
#include "libmandoc.h" |
#include "libmandoc.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
#include "roff.h" |
|
|
|
#ifndef MAP_FILE |
#ifndef MAP_FILE |
#define MAP_FILE 0 |
#define MAP_FILE 0 |
|
|
int reparse_count; /* finite interp. stack */ |
int reparse_count; /* finite interp. stack */ |
mandocmsg mmsg; /* warning/error message handler */ |
mandocmsg mmsg; /* warning/error message handler */ |
void *arg; /* argument to mmsg */ |
void *arg; /* argument to mmsg */ |
mevt_open evt_open; /* file-open event */ |
|
mevt_close evt_close; /* file-close event */ |
|
const char *file; |
const char *file; |
}; |
}; |
|
|
Line 81 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
|
Line 78 static const enum mandocerr mandoclimits[MANDOCLEVEL_M |
|
MANDOCERR_MAX |
MANDOCERR_MAX |
}; |
}; |
|
|
|
static const char * const mandocerrs[MANDOCERR_MAX] = { |
|
"ok", |
|
|
|
"generic warning", |
|
|
|
/* related to the prologue */ |
|
"no title in document", |
|
"document title should be all caps", |
|
"unknown manual section", |
|
"date missing, using today's date", |
|
"cannot parse date, using it verbatim", |
|
"prologue macros out of order", |
|
"duplicate prologue macro", |
|
"macro not allowed in prologue", |
|
"macro not allowed in body", |
|
|
|
/* related to document structure */ |
|
".so is fragile, better use ln(1)", |
|
"NAME section must come first", |
|
"bad NAME section contents", |
|
"manual name not yet set", |
|
"sections out of conventional order", |
|
"duplicate section name", |
|
"section not in conventional manual section", |
|
|
|
/* related to macros and nesting */ |
|
"skipping obsolete macro", |
|
"skipping paragraph macro", |
|
"skipping no-space macro", |
|
"blocks badly nested", |
|
"child violates parent syntax", |
|
"nested displays are not portable", |
|
"already in literal mode", |
|
"line scope broken", |
|
|
|
/* related to missing macro arguments */ |
|
"skipping empty macro", |
|
"argument count wrong", |
|
"missing display type", |
|
"list type must come first", |
|
"tag lists require a width argument", |
|
"missing font type", |
|
"skipping end of block that is not open", |
|
|
|
/* related to bad macro arguments */ |
|
"skipping argument", |
|
"duplicate argument", |
|
"duplicate display type", |
|
"duplicate list type", |
|
"unknown AT&T UNIX version", |
|
"bad Boolean value", |
|
"unknown font", |
|
"unknown standard specifier", |
|
"bad width argument", |
|
|
|
/* related to plain text */ |
|
"blank line in non-literal context", |
|
"tab in non-literal context", |
|
"end of line whitespace", |
|
"bad comment style", |
|
"unknown escape sequence", |
|
"unterminated quoted string", |
|
|
|
"generic error", |
|
|
|
/* related to tables */ |
|
"bad table syntax", |
|
"bad table option", |
|
"bad table layout", |
|
"no table layout cells specified", |
|
"no table data cells specified", |
|
"ignore data in cell", |
|
"data block still open", |
|
"ignoring extra data cells", |
|
|
|
"input stack limit exceeded, infinite loop?", |
|
"skipping bad character", |
|
"escaped character not allowed in a name", |
|
"skipping text before the first section header", |
|
"skipping unknown macro", |
|
"NOT IMPLEMENTED, please use groff: skipping request", |
|
"argument count wrong", |
|
"skipping end of block that is not open", |
|
"missing end of block", |
|
"scope open on exit", |
|
"uname(3) system call failed", |
|
"macro requires line argument(s)", |
|
"macro requires body argument(s)", |
|
"macro requires argument(s)", |
|
"missing list type", |
|
"line argument(s) will be lost", |
|
"body argument(s) will be lost", |
|
|
|
"generic fatal error", |
|
|
|
"not a manual", |
|
"column syntax is inconsistent", |
|
"NOT IMPLEMENTED: .Bd -file", |
|
"line scope broken, syntax violated", |
|
"argument count wrong, violates syntax", |
|
"child violates parent syntax", |
|
"argument count wrong, violates syntax", |
|
"NOT IMPLEMENTED: .so with absolute path or \"..\"", |
|
"no document body", |
|
"no document prologue", |
|
"static buffer exhausted", |
|
}; |
|
|
|
static const char * const mandoclevels[MANDOCLEVEL_MAX] = { |
|
"SUCCESS", |
|
"RESERVED", |
|
"WARNING", |
|
"ERROR", |
|
"FATAL", |
|
"BADARG", |
|
"SYSERR" |
|
}; |
|
|
static void |
static void |
resize_buf(struct buf *buf, size_t initial) |
resize_buf(struct buf *buf, size_t initial) |
{ |
{ |
Line 499 mparse_end(struct mparse *curp) |
|
Line 614 mparse_end(struct mparse *curp) |
|
return; |
return; |
} |
} |
|
|
#if 0 |
|
/* FIXME: NOTE a parser may not have been assigned, yet. */ |
|
|
|
if ( ! (curp->man || curp->mdoc)) { |
if ( ! (curp->man || curp->mdoc)) { |
/* FIXME: make into an mandoc.h error. */ |
mandoc_msg(MANDOCERR_NOTMANUAL, curp, 1, 0, NULL); |
fprintf(stderr, "%s: Not a manual\n", curp->file); |
|
curp->file_status = MANDOCLEVEL_FATAL; |
curp->file_status = MANDOCLEVEL_FATAL; |
goto cleanup; |
return; |
} |
} |
#endif |
|
|
|
roff_endparse(curp->roff); |
roff_endparse(curp->roff); |
} |
} |
Line 518 mparse_readfd_r(struct mparse *curp, int fd, const cha |
|
Line 628 mparse_readfd_r(struct mparse *curp, int fd, const cha |
|
{ |
{ |
const char *svfile; |
const char *svfile; |
|
|
if ( ! (*curp->evt_open)(curp->arg, file)) { |
|
curp->file_status = MANDOCLEVEL_SYSERR; |
|
return; |
|
} |
|
|
|
if (-1 == fd) |
if (-1 == fd) |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
perror(file); |
perror(file); |
Line 541 mparse_readfd_r(struct mparse *curp, int fd, const cha |
|
Line 646 mparse_readfd_r(struct mparse *curp, int fd, const cha |
|
if (STDIN_FILENO != fd && -1 == close(fd)) |
if (STDIN_FILENO != fd && -1 == close(fd)) |
perror(file); |
perror(file); |
|
|
(*curp->evt_close)(curp->arg, file); |
|
curp->file = svfile; |
curp->file = svfile; |
} |
} |
|
|
Line 554 mparse_readfd(struct mparse *curp, int fd, const char |
|
Line 658 mparse_readfd(struct mparse *curp, int fd, const char |
|
} |
} |
|
|
struct mparse * |
struct mparse * |
mparse_alloc(enum mparset inttype, mevt_open eopen, |
mparse_alloc(enum mparset inttype, enum mandoclevel wlevel, mandocmsg mmsg, void *arg) |
mevt_close eclose, enum mandoclevel wlevel, mandocmsg mmsg, void *arg) |
|
{ |
{ |
struct mparse *curp; |
struct mparse *curp; |
|
|
Line 565 mparse_alloc(enum mparset inttype, mevt_open eopen, |
|
Line 668 mparse_alloc(enum mparset inttype, mevt_open eopen, |
|
curp->mmsg = mmsg; |
curp->mmsg = mmsg; |
curp->arg = arg; |
curp->arg = arg; |
curp->inttype = inttype; |
curp->inttype = inttype; |
curp->evt_open = eopen; |
|
curp->evt_close = eclose; |
|
|
|
curp->roff = roff_alloc(&curp->regs, curp); |
curp->roff = roff_alloc(&curp->regs, curp); |
return(curp); |
return(curp); |
Line 639 mandoc_msg(enum mandocerr er, struct mparse *m, |
|
Line 740 mandoc_msg(enum mandocerr er, struct mparse *m, |
|
if (level < m->wlevel) |
if (level < m->wlevel) |
return; |
return; |
|
|
(*m->mmsg)(er, level, m->file, ln, col, msg); |
if (m->mmsg) |
|
(*m->mmsg)(er, level, m->file, ln, col, msg); |
|
|
if (m->file_status < level) |
if (m->file_status < level) |
m->file_status = level; |
m->file_status = level; |
|
} |
|
|
|
const char * |
|
mparse_strerror(enum mandocerr er) |
|
{ |
|
|
|
return(mandocerrs[er]); |
|
} |
|
|
|
const char * |
|
mparse_strlevel(enum mandoclevel lvl) |
|
{ |
|
return(mandoclevels[lvl]); |
} |
} |