version 1.1, 2008/12/15 01:54:58 |
version 1.68, 2009/08/20 13:22:48 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* |
* |
* 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 |
* purpose with or without fee is hereby granted, provided that the above |
* above copyright notice and this permission notice appear in all |
* copyright notice and this permission notice appear in all copies. |
* copies. |
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* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
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*/ |
*/ |
#ifndef MDOC_H |
#ifndef MDOC_H |
#define MDOC_H |
#define MDOC_H |
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#define MDOC_LINEARG_MAX 9 |
#include <time.h> |
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#define MDOC___ 0 |
/* |
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* This library implements a validating scanner/parser for ``mdoc'' roff |
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* macro documents, a.k.a. BSD manual page documents. The mdoc.c file |
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* drives the parser, while macro.c describes the macro ontologies. |
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* validate.c pre- and post-validates parsed macros, and action.c |
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* performs actions on parsed and validated macros. |
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*/ |
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/* What follows is a list of ALL possible macros. */ |
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#define MDOC_Ap 0 |
#define MDOC_Dd 1 |
#define MDOC_Dd 1 |
#define MDOC_Dt 2 |
#define MDOC_Dt 2 |
#define MDOC_Os 3 |
#define MDOC_Os 3 |
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#define MDOC_Hf 103 |
#define MDOC_Hf 103 |
#define MDOC_Fr 104 |
#define MDOC_Fr 104 |
#define MDOC_Ud 105 |
#define MDOC_Ud 105 |
#define MDOC_MAX 106 |
#define MDOC_Lb 106 |
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#define MDOC_Lp 107 |
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#define MDOC_Lk 108 |
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#define MDOC_Mt 109 |
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#define MDOC_Brq 110 |
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#define MDOC_Bro 111 |
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#define MDOC_Brc 112 |
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#define MDOC__C 113 |
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#define MDOC_Es 114 |
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#define MDOC_En 115 |
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#define MDOC_Dx 116 |
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#define MDOC__Q 117 |
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#define MDOC_br 118 |
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#define MDOC_sp 119 |
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#define MDOC_MAX 120 |
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/* What follows is a list of ALL possible macro arguments. */ |
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#define MDOC_Split 0 |
#define MDOC_Split 0 |
#define MDOC_Nosplit 1 |
#define MDOC_Nosplit 1 |
#define MDOC_Ragged 2 |
#define MDOC_Ragged 2 |
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#define MDOC_Width 18 |
#define MDOC_Width 18 |
#define MDOC_Compact 19 |
#define MDOC_Compact 19 |
#define MDOC_Std 20 |
#define MDOC_Std 20 |
#define MDOC_p1003_1_88 21 |
#define MDOC_Filled 21 |
#define MDOC_p1003_1_90 22 |
#define MDOC_Words 22 |
#define MDOC_p1003_1_96 23 |
#define MDOC_Emphasis 23 |
#define MDOC_p1003_1_2001 24 |
#define MDOC_Symbolic 24 |
#define MDOC_p1003_1_2004 25 |
#define MDOC_Nested 25 |
#define MDOC_p1003_1 26 |
#define MDOC_ARG_MAX 26 |
#define MDOC_p1003_1b 27 |
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#define MDOC_p1003_1b_93 28 |
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#define MDOC_p1003_1c_95 29 |
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#define MDOC_p1003_1g_2000 30 |
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#define MDOC_p1003_2_92 31 |
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#define MDOC_p1387_2_95 32 |
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#define MDOC_p1003_2 33 |
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#define MDOC_p1387_2 34 |
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#define MDOC_isoC_90 35 |
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#define MDOC_isoC_amd1 36 |
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#define MDOC_isoC_tcor1 37 |
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#define MDOC_isoC_tcor2 38 |
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#define MDOC_isoC_99 39 |
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#define MDOC_ansiC 40 |
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#define MDOC_ansiC_89 41 |
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#define MDOC_ansiC_99 42 |
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#define MDOC_ieee754 43 |
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#define MDOC_iso8802_3 44 |
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#define MDOC_xpg3 45 |
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#define MDOC_xpg4 46 |
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#define MDOC_xpg4_2 47 |
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#define MDOC_xpg4_3 48 |
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#define MDOC_xbd5 49 |
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#define MDOC_xcu5 50 |
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#define MDOC_xsh5 51 |
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#define MDOC_xns5 52 |
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#define MDOC_xns5_2d2_0 53 |
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#define MDOC_xcurses4_2 54 |
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#define MDOC_susv2 55 |
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#define MDOC_susv3 56 |
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#define MDOC_svid4 57 |
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#define MDOC_Filled 58 |
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#define MDOC_Words 59 |
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#define MDOC_ARG_MAX 60 |
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enum mdoc_err { |
/* Type of a syntax node. */ |
ERR_SYNTAX_QUOTE, |
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ERR_SYNTAX_WS, |
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ERR_MACRO_NOTSUP, |
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ERR_MACRO_NOTCALL, |
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ERR_SCOPE_BREAK, |
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ERR_ARGS_GE1 |
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}; |
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enum mdoc_warn { |
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WARN_SYNTAX_WS_EOLN, |
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WARN_SYNTAX_MACLIKE, |
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WARN_ARGS_GE1 |
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}; |
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struct mdoc_arg { |
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int arg; |
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size_t sz; |
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char **value; |
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}; |
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enum mdoc_type { |
enum mdoc_type { |
MDOC_TEXT, |
MDOC_TEXT, |
MDOC_ELEM, |
MDOC_ELEM, |
MDOC_HEAD, |
MDOC_HEAD, |
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MDOC_TAIL, |
MDOC_BODY, |
MDOC_BODY, |
MDOC_BLOCK |
MDOC_BLOCK, |
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MDOC_ROOT |
}; |
}; |
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struct mdoc_text { |
/* Section (named/unnamed) of `Sh'. */ |
char *string; |
enum mdoc_sec { |
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SEC_NONE, /* No section, yet. */ |
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SEC_NAME, |
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SEC_LIBRARY, |
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SEC_SYNOPSIS, |
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SEC_DESCRIPTION, |
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SEC_IMPLEMENTATION, |
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/* FIXME: EXIT STATUS */ |
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SEC_RETURN_VALUES, |
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SEC_ENVIRONMENT, |
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SEC_FILES, |
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SEC_EXAMPLES, |
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SEC_DIAGNOSTICS, |
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SEC_COMPATIBILITY, |
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SEC_ERRORS, |
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SEC_SEE_ALSO, |
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SEC_STANDARDS, |
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SEC_HISTORY, |
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SEC_AUTHORS, |
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SEC_CAVEATS, |
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SEC_BUGS, |
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/* FIXME: SECURITY CONSIDERATIONS */ |
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SEC_CUSTOM /* User-defined. */ |
}; |
}; |
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struct mdoc_block { |
/* Information from prologue. */ |
int tok; |
struct mdoc_meta { |
size_t argc; |
int msec; |
struct mdoc_arg *argv; |
char *vol; |
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char *arch; |
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time_t date; |
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char *title; |
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char *os; |
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char *name; |
}; |
}; |
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struct mdoc_head { |
/* An argument to a macro (multiple values = `It -column'). */ |
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struct mdoc_argv { |
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int arg; |
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int line; |
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int pos; |
size_t sz; |
size_t sz; |
char **args; |
char **value; |
int tok; |
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}; |
}; |
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struct mdoc_body { |
struct mdoc_arg { |
int tok; |
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}; |
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struct mdoc_elem { |
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size_t sz; |
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char **args; |
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int tok; |
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size_t argc; |
size_t argc; |
struct mdoc_arg *argv; |
struct mdoc_argv *argv; |
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unsigned int refcnt; |
}; |
}; |
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union mdoc_data { |
/* Node in AST. */ |
struct mdoc_text text; |
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struct mdoc_elem elem; |
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struct mdoc_body body; |
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struct mdoc_head head; |
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struct mdoc_block block; |
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}; |
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struct mdoc_node { |
struct mdoc_node { |
struct mdoc_node *parent; |
struct mdoc_node *parent; |
struct mdoc_node *child; |
struct mdoc_node *child; |
struct mdoc_node *next; |
struct mdoc_node *next; |
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struct mdoc_node *prev; |
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int nchild; |
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int line; |
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int pos; |
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int tok; |
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int flags; |
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#define MDOC_VALID (1 << 0) |
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#define MDOC_ACTED (1 << 1) |
enum mdoc_type type; |
enum mdoc_type type; |
union mdoc_data data; |
enum mdoc_sec sec; |
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struct mdoc_arg *args; /* BLOCK/ELEM */ |
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struct mdoc_node *head; /* BLOCK */ |
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struct mdoc_node *body; /* BLOCK */ |
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struct mdoc_node *tail; /* BLOCK */ |
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char *string; /* TEXT */ |
}; |
}; |
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#define MDOC_IGN_SCOPE (1 << 0) /* Ignore scope violations. */ |
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#define MDOC_IGN_ESCAPE (1 << 1) /* Ignore bad escape sequences. */ |
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#define MDOC_IGN_MACRO (1 << 2) /* Ignore unknown macros. */ |
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#define MDOC_IGN_CHARS (1 << 3) /* Ignore disallowed chars. */ |
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/* Call-backs for parse messages. */ |
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struct mdoc_cb { |
struct mdoc_cb { |
int (*mdoc_err)(void *, int, int, enum mdoc_err); |
int (*mdoc_err)(void *, int, int, const char *); |
int (*mdoc_warn)(void *, int, int, enum mdoc_warn); |
int (*mdoc_warn)(void *, int, int, const char *); |
void (*mdoc_msg)(void *, int, const char *); |
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}; |
}; |
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/* See mdoc.3 for documentation. */ |
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extern const char *const *mdoc_macronames; |
extern const char *const *mdoc_macronames; |
extern const char *const *mdoc_argnames; |
extern const char *const *mdoc_argnames; |
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struct mdoc; |
struct mdoc; |
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void mdoc_free(struct mdoc *); |
/* See mdoc.3 for documentation. */ |
struct mdoc *mdoc_alloc(void *data, const struct mdoc_cb *); |
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int mdoc_parseln(struct mdoc *, char *buf); |
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const struct mdoc_node |
void mdoc_free(struct mdoc *); |
*mdoc_result(struct mdoc *); |
struct mdoc *mdoc_alloc(void *, int, const struct mdoc_cb *); |
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int mdoc_reset(struct mdoc *); |
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int mdoc_parseln(struct mdoc *, int, char *buf); |
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const struct mdoc_node *mdoc_node(const struct mdoc *); |
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const struct mdoc_meta *mdoc_meta(const struct mdoc *); |
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int mdoc_endparse(struct mdoc *); |
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__END_DECLS |
__END_DECLS |
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