version 1.49, 2010/07/22 23:03:15 |
version 1.68, 2011/11/18 16:43:29 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* 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 |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "man.h" |
#include "mandoc.h" |
#include "mandoc.h" |
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#include "libmandoc.h" |
#include "libman.h" |
#include "libman.h" |
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enum rew { |
enum rew { |
Line 36 static int blk_close(MACRO_PROT_ARGS); |
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Line 38 static int blk_close(MACRO_PROT_ARGS); |
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static int blk_exp(MACRO_PROT_ARGS); |
static int blk_exp(MACRO_PROT_ARGS); |
static int blk_imp(MACRO_PROT_ARGS); |
static int blk_imp(MACRO_PROT_ARGS); |
static int in_line_eoln(MACRO_PROT_ARGS); |
static int in_line_eoln(MACRO_PROT_ARGS); |
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static int man_args(struct man *, int, |
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int *, char *, char **); |
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static int rew_scope(enum man_type, |
static int rew_scope(enum man_type, |
struct man *, enum mant); |
struct man *, enum mant); |
Line 43 static enum rew rew_dohalt(enum mant, enum man_type, |
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Line 47 static enum rew rew_dohalt(enum mant, enum man_type, |
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const struct man_node *); |
const struct man_node *); |
static enum rew rew_block(enum mant, enum man_type, |
static enum rew rew_block(enum mant, enum man_type, |
const struct man_node *); |
const struct man_node *); |
static int rew_warn(struct man *, |
static void rew_warn(struct man *, |
struct man_node *, enum mandocerr); |
struct man_node *, enum mandocerr); |
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const struct man_macro __man_macros[MAN_MAX] = { |
const struct man_macro __man_macros[MAN_MAX] = { |
{ in_line_eoln, MAN_NSCOPED }, /* br */ |
{ in_line_eoln, MAN_NSCOPED }, /* br */ |
{ in_line_eoln, 0 }, /* TH */ |
{ in_line_eoln, MAN_BSCOPE }, /* TH */ |
{ blk_imp, MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_SCOPED | MAN_FSCOPED }, /* TP */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED | MAN_FSCOPED }, /* TP */ |
{ blk_imp, 0 }, /* LP */ |
{ blk_imp, MAN_BSCOPE }, /* LP */ |
{ blk_imp, 0 }, /* PP */ |
{ blk_imp, MAN_BSCOPE }, /* PP */ |
{ blk_imp, 0 }, /* P */ |
{ blk_imp, MAN_BSCOPE }, /* P */ |
{ blk_imp, 0 }, /* IP */ |
{ blk_imp, MAN_BSCOPE }, /* IP */ |
{ blk_imp, 0 }, /* HP */ |
{ blk_imp, MAN_BSCOPE }, /* HP */ |
{ in_line_eoln, MAN_SCOPED }, /* SM */ |
{ in_line_eoln, MAN_SCOPED }, /* SM */ |
{ in_line_eoln, MAN_SCOPED }, /* SB */ |
{ in_line_eoln, MAN_SCOPED }, /* SB */ |
{ in_line_eoln, 0 }, /* BI */ |
{ in_line_eoln, 0 }, /* BI */ |
Line 69 const struct man_macro __man_macros[MAN_MAX] = { |
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Line 73 const struct man_macro __man_macros[MAN_MAX] = { |
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{ in_line_eoln, 0 }, /* IR */ |
{ in_line_eoln, 0 }, /* IR */ |
{ in_line_eoln, 0 }, /* RI */ |
{ in_line_eoln, 0 }, /* RI */ |
{ in_line_eoln, MAN_NSCOPED }, /* na */ |
{ in_line_eoln, MAN_NSCOPED }, /* na */ |
{ in_line_eoln, 0 }, /* i */ |
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{ in_line_eoln, MAN_NSCOPED }, /* sp */ |
{ in_line_eoln, MAN_NSCOPED }, /* sp */ |
{ in_line_eoln, 0 }, /* nf */ |
{ in_line_eoln, MAN_BSCOPE }, /* nf */ |
{ in_line_eoln, 0 }, /* fi */ |
{ in_line_eoln, MAN_BSCOPE }, /* fi */ |
{ in_line_eoln, 0 }, /* r */ |
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{ blk_close, 0 }, /* RE */ |
{ blk_close, 0 }, /* RE */ |
{ blk_exp, MAN_EXPLICIT }, /* RS */ |
{ blk_exp, MAN_EXPLICIT }, /* RS */ |
{ in_line_eoln, 0 }, /* DT */ |
{ in_line_eoln, 0 }, /* DT */ |
{ in_line_eoln, 0 }, /* UC */ |
{ in_line_eoln, 0 }, /* UC */ |
{ in_line_eoln, 0 }, /* PD */ |
{ in_line_eoln, 0 }, /* PD */ |
{ in_line_eoln, MAN_NSCOPED }, /* Sp */ |
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{ in_line_eoln, 0 }, /* Vb */ |
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{ in_line_eoln, 0 }, /* Ve */ |
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{ in_line_eoln, 0 }, /* AT */ |
{ in_line_eoln, 0 }, /* AT */ |
{ in_line_eoln, 0 }, /* in */ |
{ in_line_eoln, 0 }, /* in */ |
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{ in_line_eoln, 0 }, /* ft */ |
}; |
}; |
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const struct man_macro * const man_macros = __man_macros; |
const struct man_macro * const man_macros = __man_macros; |
Line 92 const struct man_macro * const man_macros = __man_macr |
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Line 92 const struct man_macro * const man_macros = __man_macr |
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/* |
/* |
* Warn when "n" is an explicit non-roff macro. |
* Warn when "n" is an explicit non-roff macro. |
*/ |
*/ |
static int |
static void |
rew_warn(struct man *m, struct man_node *n, enum mandocerr er) |
rew_warn(struct man *m, struct man_node *n, enum mandocerr er) |
{ |
{ |
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if (er == MANDOCERR_MAX || MAN_BLOCK != n->type) |
if (er == MANDOCERR_MAX || MAN_BLOCK != n->type) |
return(1); |
return; |
if (MAN_VALID & n->flags) |
if (MAN_VALID & n->flags) |
return(1); |
return; |
if ( ! (MAN_EXPLICIT & man_macros[n->tok].flags)) |
if ( ! (MAN_EXPLICIT & man_macros[n->tok].flags)) |
return(1); |
return; |
return(man_nmsg(m, n, er)); |
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assert(er < MANDOCERR_FATAL); |
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man_nmsg(m, n, er); |
} |
} |
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Line 111 rew_warn(struct man *m, struct man_node *n, enum mando |
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Line 113 rew_warn(struct man *m, struct man_node *n, enum mando |
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* will be used if an explicit block scope is being closed out. |
* will be used if an explicit block scope is being closed out. |
*/ |
*/ |
int |
int |
man_unscope(struct man *m, const struct man_node *n, |
man_unscope(struct man *m, const struct man_node *to, |
enum mandocerr er) |
enum mandocerr er) |
{ |
{ |
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struct man_node *n; |
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assert(n); |
assert(to); |
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if (MAN_ROOT != m->last->type) |
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return(1); |
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m->next = MAN_NEXT_SIBLING; |
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/* LINTED */ |
/* LINTED */ |
while (m->last != n) { |
while (m->last != to) { |
if ( ! rew_warn(m, m->last, er)) |
/* |
return(0); |
* Save the parent here, because we may delete the |
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* m->last node in the post-validation phase and reset |
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* it to m->last->parent, causing a step in the closing |
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* out to be lost. |
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*/ |
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n = m->last->parent; |
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rew_warn(m, m->last, er); |
if ( ! man_valid_post(m)) |
if ( ! man_valid_post(m)) |
return(0); |
return(0); |
if ( ! man_action_post(m)) |
m->last = n; |
return(0); |
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m->last = m->last->parent; |
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assert(m->last); |
assert(m->last); |
} |
} |
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if ( ! rew_warn(m, m->last, er)) |
rew_warn(m, m->last, er); |
return(0); |
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if ( ! man_valid_post(m)) |
if ( ! man_valid_post(m)) |
return(0); |
return(0); |
if ( ! man_action_post(m)) |
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return(0); |
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m->next = MAN_ROOT == m->last->type ? |
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MAN_NEXT_CHILD : MAN_NEXT_SIBLING; |
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return(1); |
return(1); |
} |
} |
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Line 279 blk_close(MACRO_PROT_ARGS) |
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Line 284 blk_close(MACRO_PROT_ARGS) |
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break; |
break; |
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if (NULL == nn) |
if (NULL == nn) |
if ( ! man_pmsg(m, line, ppos, MANDOCERR_NOSCOPE)) |
man_pmsg(m, line, ppos, MANDOCERR_NOSCOPE); |
return(0); |
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if ( ! rew_scope(MAN_BODY, m, ntok)) |
if ( ! rew_scope(MAN_BODY, m, ntok)) |
return(0); |
return(0); |
Line 295 blk_close(MACRO_PROT_ARGS) |
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Line 299 blk_close(MACRO_PROT_ARGS) |
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int |
int |
blk_exp(MACRO_PROT_ARGS) |
blk_exp(MACRO_PROT_ARGS) |
{ |
{ |
int w, la; |
int la; |
char *p; |
char *p; |
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/* |
/* |
Line 304 blk_exp(MACRO_PROT_ARGS) |
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Line 308 blk_exp(MACRO_PROT_ARGS) |
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* anywhere. |
* anywhere. |
*/ |
*/ |
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if ( ! rew_scope(MAN_BODY, m, tok)) |
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return(0); |
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if ( ! rew_scope(MAN_BLOCK, m, tok)) |
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return(0); |
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if ( ! man_block_alloc(m, line, ppos, tok)) |
if ( ! man_block_alloc(m, line, ppos, tok)) |
return(0); |
return(0); |
if ( ! man_head_alloc(m, line, ppos, tok)) |
if ( ! man_head_alloc(m, line, ppos, tok)) |
Line 316 blk_exp(MACRO_PROT_ARGS) |
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Line 315 blk_exp(MACRO_PROT_ARGS) |
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for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
w = man_args(m, line, pos, buf, &p); |
if ( ! man_args(m, line, pos, buf, &p)) |
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if (-1 == w) |
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return(0); |
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if (0 == w) |
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break; |
break; |
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if ( ! man_word_alloc(m, line, la, p)) |
if ( ! man_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
} |
} |
Line 347 blk_exp(MACRO_PROT_ARGS) |
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Line 341 blk_exp(MACRO_PROT_ARGS) |
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int |
int |
blk_imp(MACRO_PROT_ARGS) |
blk_imp(MACRO_PROT_ARGS) |
{ |
{ |
int w, la; |
int la; |
char *p; |
char *p; |
struct man_node *n; |
struct man_node *n; |
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Line 371 blk_imp(MACRO_PROT_ARGS) |
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Line 365 blk_imp(MACRO_PROT_ARGS) |
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for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
w = man_args(m, line, pos, buf, &p); |
if ( ! man_args(m, line, pos, buf, &p)) |
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if (-1 == w) |
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return(0); |
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if (0 == w) |
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break; |
break; |
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if ( ! man_word_alloc(m, line, la, p)) |
if ( ! man_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
} |
} |
Line 405 blk_imp(MACRO_PROT_ARGS) |
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Line 394 blk_imp(MACRO_PROT_ARGS) |
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int |
int |
in_line_eoln(MACRO_PROT_ARGS) |
in_line_eoln(MACRO_PROT_ARGS) |
{ |
{ |
int w, la; |
int la; |
char *p; |
char *p; |
struct man_node *n; |
struct man_node *n; |
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Line 416 in_line_eoln(MACRO_PROT_ARGS) |
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Line 405 in_line_eoln(MACRO_PROT_ARGS) |
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for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
w = man_args(m, line, pos, buf, &p); |
if ( ! man_args(m, line, pos, buf, &p)) |
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if (-1 == w) |
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return(0); |
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if (0 == w) |
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break; |
break; |
if ( ! man_word_alloc(m, line, la, p)) |
if ( ! man_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
Line 444 in_line_eoln(MACRO_PROT_ARGS) |
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Line 429 in_line_eoln(MACRO_PROT_ARGS) |
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assert( ! (MAN_SCOPED & man_macros[tok].flags)); |
assert( ! (MAN_SCOPED & man_macros[tok].flags)); |
m->flags |= MAN_ILINE; |
m->flags |= MAN_ILINE; |
} |
} |
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assert(MAN_ROOT != m->last->type); |
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m->next = MAN_NEXT_SIBLING; |
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/* |
/* |
* Rewind our element scope. Note that when TH is pruned, we'll |
* Rewind our element scope. Note that when TH is pruned, we'll |
Line 458 in_line_eoln(MACRO_PROT_ARGS) |
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Line 446 in_line_eoln(MACRO_PROT_ARGS) |
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break; |
break; |
if ( ! man_valid_post(m)) |
if ( ! man_valid_post(m)) |
return(0); |
return(0); |
if ( ! man_action_post(m)) |
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return(0); |
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} |
} |
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assert(m->last); |
assert(m->last); |
Line 470 in_line_eoln(MACRO_PROT_ARGS) |
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Line 456 in_line_eoln(MACRO_PROT_ARGS) |
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if (m->last->type != MAN_ROOT && ! man_valid_post(m)) |
if (m->last->type != MAN_ROOT && ! man_valid_post(m)) |
return(0); |
return(0); |
if (m->last->type != MAN_ROOT && ! man_action_post(m)) |
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return(0); |
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m->next = MAN_ROOT == m->last->type ? |
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MAN_NEXT_CHILD : MAN_NEXT_SIBLING; |
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return(1); |
return(1); |
} |
} |
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Line 487 man_macroend(struct man *m) |
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Line 468 man_macroend(struct man *m) |
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return(man_unscope(m, m->first, MANDOCERR_SCOPEEXIT)); |
return(man_unscope(m, m->first, MANDOCERR_SCOPEEXIT)); |
} |
} |
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static int |
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man_args(struct man *m, int line, int *pos, char *buf, char **v) |
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{ |
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char *start; |
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assert(*pos); |
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*v = start = buf + *pos; |
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assert(' ' != *start); |
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if ('\0' == *start) |
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return(0); |
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*v = mandoc_getarg(m->parse, v, line, pos); |
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return(1); |
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} |