version 1.101, 2015/04/02 21:36:50 |
version 1.127, 2018/08/17 20:33:37 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2012, 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2012-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#include "roff_int.h" |
#include "libman.h" |
#include "libman.h" |
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enum rew { |
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REW_REWIND, |
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REW_NOHALT, |
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REW_HALT |
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}; |
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static void blk_close(MACRO_PROT_ARGS); |
static void blk_close(MACRO_PROT_ARGS); |
static void blk_exp(MACRO_PROT_ARGS); |
static void blk_exp(MACRO_PROT_ARGS); |
static void blk_imp(MACRO_PROT_ARGS); |
static void blk_imp(MACRO_PROT_ARGS); |
static void in_line_eoln(MACRO_PROT_ARGS); |
static void in_line_eoln(MACRO_PROT_ARGS); |
static int man_args(struct man *, int, |
static int man_args(struct roff_man *, int, |
int *, char *, char **); |
int *, char *, char **); |
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static void rew_scope(struct roff_man *, enum roff_tok); |
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static void rew_scope(enum roff_type, |
static const struct man_macro man_macros[MAN_MAX - MAN_TH] = { |
struct man *, enum mant); |
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static enum rew rew_dohalt(enum mant, enum roff_type, |
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const struct man_node *); |
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static enum rew rew_block(enum mant, enum roff_type, |
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const struct man_node *); |
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const struct man_macro __man_macros[MAN_MAX] = { |
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{ in_line_eoln, MAN_NSCOPED }, /* br */ |
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{ in_line_eoln, MAN_BSCOPE }, /* TH */ |
{ in_line_eoln, MAN_BSCOPE }, /* TH */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* TP */ |
{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* TP */ |
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{ blk_imp, MAN_BSCOPE | MAN_SCOPED }, /* TQ */ |
{ blk_imp, MAN_BSCOPE }, /* LP */ |
{ blk_imp, MAN_BSCOPE }, /* LP */ |
{ blk_imp, MAN_BSCOPE }, /* PP */ |
{ blk_imp, MAN_BSCOPE }, /* PP */ |
{ blk_imp, MAN_BSCOPE }, /* P */ |
{ blk_imp, MAN_BSCOPE }, /* P */ |
Line 73 const struct man_macro __man_macros[MAN_MAX] = { |
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Line 62 const struct man_macro __man_macros[MAN_MAX] = { |
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{ in_line_eoln, MAN_SCOPED | MAN_JOIN }, /* I */ |
{ in_line_eoln, MAN_SCOPED | MAN_JOIN }, /* I */ |
{ 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 }, /* sp */ |
{ in_line_eoln, MAN_NSCOPED }, /* nf */ |
{ in_line_eoln, MAN_BSCOPE }, /* nf */ |
{ in_line_eoln, MAN_NSCOPED }, /* fi */ |
{ in_line_eoln, MAN_BSCOPE }, /* fi */ |
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{ blk_close, MAN_BSCOPE }, /* RE */ |
{ blk_close, MAN_BSCOPE }, /* RE */ |
{ blk_exp, MAN_BSCOPE }, /* RS */ |
{ blk_exp, MAN_BSCOPE }, /* RS */ |
{ in_line_eoln, 0 }, /* DT */ |
{ in_line_eoln, 0 }, /* DT */ |
{ in_line_eoln, 0 }, /* UC */ |
{ in_line_eoln, 0 }, /* UC */ |
{ in_line_eoln, MAN_NSCOPED }, /* PD */ |
{ in_line_eoln, MAN_NSCOPED }, /* PD */ |
{ in_line_eoln, 0 }, /* AT */ |
{ in_line_eoln, 0 }, /* AT */ |
{ in_line_eoln, 0 }, /* in */ |
{ in_line_eoln, MAN_NSCOPED }, /* in */ |
{ in_line_eoln, 0 }, /* ft */ |
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{ in_line_eoln, 0 }, /* OP */ |
{ in_line_eoln, 0 }, /* OP */ |
{ in_line_eoln, MAN_BSCOPE }, /* EX */ |
{ in_line_eoln, MAN_BSCOPE }, /* EX */ |
{ in_line_eoln, MAN_BSCOPE }, /* EE */ |
{ in_line_eoln, MAN_BSCOPE }, /* EE */ |
{ blk_exp, MAN_BSCOPE }, /* UR */ |
{ blk_exp, MAN_BSCOPE }, /* UR */ |
{ blk_close, MAN_BSCOPE }, /* UE */ |
{ blk_close, MAN_BSCOPE }, /* UE */ |
{ in_line_eoln, 0 }, /* ll */ |
{ blk_exp, MAN_BSCOPE }, /* MT */ |
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{ blk_close, MAN_BSCOPE }, /* ME */ |
}; |
}; |
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const struct man_macro * const man_macros = __man_macros; |
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const struct man_macro * |
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man_macro(enum roff_tok tok) |
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{ |
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assert(tok >= MAN_TH && tok <= MAN_MAX); |
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return man_macros + (tok - MAN_TH); |
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} |
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void |
void |
man_unscope(struct man *man, const struct man_node *to) |
man_unscope(struct roff_man *man, const struct roff_node *to) |
{ |
{ |
struct man_node *n; |
struct roff_node *n; |
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to = to->parent; |
to = to->parent; |
n = man->last; |
n = man->last; |
Line 106 man_unscope(struct man *man, const struct man_node *to |
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Line 99 man_unscope(struct man *man, const struct man_node *to |
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/* Reached the end of the document? */ |
/* Reached the end of the document? */ |
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if (to == NULL && ! (n->flags & MAN_VALID)) { |
if (to == NULL && ! (n->flags & NODE_VALID)) { |
if (man->flags & (MAN_BLINE | MAN_ELINE) && |
if (man->flags & (MAN_BLINE | MAN_ELINE) && |
man_macros[n->tok].flags & MAN_SCOPED) { |
man_macro(n->tok)->flags & MAN_SCOPED) { |
mandoc_vmsg(MANDOCERR_BLK_LINE, |
mandoc_vmsg(MANDOCERR_BLK_LINE, |
man->parse, n->line, n->pos, |
man->parse, n->line, n->pos, |
"EOF breaks %s", |
"EOF breaks %s", roff_name[n->tok]); |
man_macronames[n->tok]); |
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if (man->flags & MAN_ELINE) |
if (man->flags & MAN_ELINE) |
man->flags &= ~MAN_ELINE; |
man->flags &= ~MAN_ELINE; |
else { |
else { |
Line 122 man_unscope(struct man *man, const struct man_node *to |
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Line 114 man_unscope(struct man *man, const struct man_node *to |
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} |
} |
man->last = n; |
man->last = n; |
n = n->parent; |
n = n->parent; |
man_node_delete(man, man->last); |
roff_node_delete(man, man->last); |
continue; |
continue; |
} |
} |
if (n->type == ROFFT_BLOCK && |
if (n->type == ROFFT_BLOCK && |
man_macros[n->tok].fp == blk_exp) |
man_macro(n->tok)->fp == blk_exp) |
mandoc_msg(MANDOCERR_BLK_NOEND, |
mandoc_msg(MANDOCERR_BLK_NOEND, |
man->parse, n->line, n->pos, |
man->parse, n->line, n->pos, |
man_macronames[n->tok]); |
roff_name[n->tok]); |
} |
} |
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/* |
/* |
Line 141 man_unscope(struct man *man, const struct man_node *to |
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Line 133 man_unscope(struct man *man, const struct man_node *to |
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man->last = n; |
man->last = n; |
n = n->parent; |
n = n->parent; |
man_valid_post(man); |
man->last->flags |= NODE_VALID; |
} |
} |
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/* |
/* |
Line 152 man_unscope(struct man *man, const struct man_node *to |
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Line 144 man_unscope(struct man *man, const struct man_node *to |
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*/ |
*/ |
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man->next = (man->last == to) ? |
man->next = (man->last == to) ? |
MAN_NEXT_CHILD : MAN_NEXT_SIBLING; |
ROFF_NEXT_CHILD : ROFF_NEXT_SIBLING; |
} |
} |
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static enum rew |
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rew_block(enum mant ntok, enum roff_type type, const struct man_node *n) |
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{ |
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if (type == ROFFT_BLOCK && n->parent->tok == ntok && |
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n->parent->type == ROFFT_BODY) |
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return(REW_REWIND); |
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return(ntok == n->tok ? REW_HALT : REW_NOHALT); |
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} |
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/* |
/* |
* There are three scope levels: scoped to the root (all), scoped to the |
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* section (all less sections), and scoped to subsections (all less |
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* sections and subsections). |
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*/ |
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static enum rew |
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rew_dohalt(enum mant tok, enum roff_type type, const struct man_node *n) |
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{ |
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enum rew c; |
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/* We cannot progress beyond the root ever. */ |
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if (n->type == ROFFT_ROOT) |
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return(REW_HALT); |
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assert(n->parent); |
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/* Normal nodes shouldn't go to the level of the root. */ |
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if (n->parent->type == ROFFT_ROOT) |
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return(REW_REWIND); |
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/* Already-validated nodes should be closed out. */ |
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if (MAN_VALID & n->flags) |
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return(REW_NOHALT); |
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/* First: rewind to ourselves. */ |
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if (type == n->type && tok == n->tok) { |
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if (man_macros[n->tok].fp == blk_exp) |
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return(REW_HALT); |
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else |
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return(REW_REWIND); |
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} |
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/* |
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* Next follow the implicit scope-smashings as defined by man.7: |
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* section, sub-section, etc. |
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*/ |
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switch (tok) { |
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case MAN_SH: |
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break; |
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case MAN_SS: |
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/* Rewind to a section, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_SH, type, n))) |
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return(c); |
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break; |
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case MAN_RS: |
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/* Preserve empty paragraphs before RS. */ |
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if (0 == n->nchild && (MAN_P == n->tok || |
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MAN_PP == n->tok || MAN_LP == n->tok)) |
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return(REW_HALT); |
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/* Rewind to a subsection, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_SS, type, n))) |
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return(c); |
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/* Rewind to a section, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_SH, type, n))) |
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return(c); |
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break; |
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default: |
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/* Rewind to an offsetter, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_RS, type, n))) |
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return(c); |
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/* Rewind to a subsection, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_SS, type, n))) |
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return(c); |
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/* Rewind to a section, if a block. */ |
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if (REW_NOHALT != (c = rew_block(MAN_SH, type, n))) |
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return(c); |
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break; |
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} |
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return(REW_NOHALT); |
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} |
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/* |
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* Rewinding entails ascending the parse tree until a coherent point, |
* Rewinding entails ascending the parse tree until a coherent point, |
* for example, the `SH' macro will close out any intervening `SS' |
* for example, the `SH' macro will close out any intervening `SS' |
* scopes. When a scope is closed, it must be validated and actioned. |
* scopes. When a scope is closed, it must be validated and actioned. |
*/ |
*/ |
static void |
static void |
rew_scope(enum roff_type type, struct man *man, enum mant tok) |
rew_scope(struct roff_man *man, enum roff_tok tok) |
{ |
{ |
struct man_node *n; |
struct roff_node *n; |
enum rew c; |
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for (n = man->last; n; n = n->parent) { |
/* Preserve empty paragraphs before RS. */ |
/* |
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* Whether we should stop immediately (REW_HALT), stop |
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* and rewind until this point (REW_REWIND), or keep |
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* rewinding (REW_NOHALT). |
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*/ |
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c = rew_dohalt(tok, type, n); |
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if (REW_HALT == c) |
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return; |
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if (REW_REWIND == c) |
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break; |
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} |
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/* |
n = man->last; |
* Rewind until the current point. Warn if we're a roff |
if (tok == MAN_RS && n->child == NULL && |
* instruction that's mowing over explicit scopes. |
(n->tok == MAN_P || n->tok == MAN_PP || n->tok == MAN_LP)) |
*/ |
return; |
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man_unscope(man, n); |
for (;;) { |
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if (n->type == ROFFT_ROOT) |
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return; |
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if (n->flags & NODE_VALID) { |
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n = n->parent; |
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continue; |
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} |
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if (n->type != ROFFT_BLOCK) { |
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if (n->parent->type == ROFFT_ROOT) { |
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man_unscope(man, n); |
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return; |
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} else { |
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n = n->parent; |
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continue; |
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} |
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} |
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if (tok != MAN_SH && (n->tok == MAN_SH || |
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(tok != MAN_SS && (n->tok == MAN_SS || |
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man_macro(n->tok)->fp == blk_exp)))) |
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return; |
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man_unscope(man, n); |
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n = man->last; |
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} |
} |
} |
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Line 277 rew_scope(enum roff_type type, struct man *man, enum m |
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Line 196 rew_scope(enum roff_type type, struct man *man, enum m |
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void |
void |
blk_close(MACRO_PROT_ARGS) |
blk_close(MACRO_PROT_ARGS) |
{ |
{ |
enum mant ntok; |
enum roff_tok ctok, ntok; |
const struct man_node *nn; |
const struct roff_node *nn; |
char *p; |
char *p; |
int nrew, target; |
int cline, cpos, nrew, target; |
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nrew = 1; |
nrew = 1; |
switch (tok) { |
switch (tok) { |
Line 307 blk_close(MACRO_PROT_ARGS) |
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Line 226 blk_close(MACRO_PROT_ARGS) |
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case MAN_UE: |
case MAN_UE: |
ntok = MAN_UR; |
ntok = MAN_UR; |
break; |
break; |
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case MAN_ME: |
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ntok = MAN_MT; |
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break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
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} |
} |
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for (nn = man->last->parent; nn; nn = nn->parent) |
for (nn = man->last->parent; nn; nn = nn->parent) |
Line 318 blk_close(MACRO_PROT_ARGS) |
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Line 239 blk_close(MACRO_PROT_ARGS) |
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if (nn == NULL) { |
if (nn == NULL) { |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, man->parse, |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, man->parse, |
line, ppos, man_macronames[tok]); |
line, ppos, roff_name[tok]); |
rew_scope(ROFFT_BLOCK, man, MAN_PP); |
rew_scope(man, MAN_PP); |
} else { |
return; |
line = man->last->line; |
} |
ppos = man->last->pos; |
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ntok = man->last->tok; |
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man_unscope(man, nn); |
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/* Move a trailing paragraph behind the block. */ |
cline = man->last->line; |
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cpos = man->last->pos; |
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ctok = man->last->tok; |
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man_unscope(man, nn); |
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if (ntok == MAN_LP || ntok == MAN_PP || ntok == MAN_P) { |
if (tok == MAN_RE && nn->head->aux > 0) |
*pos = strlen(buf); |
roff_setreg(man->roff, "an-margin", nn->head->aux, '-'); |
blk_imp(man, ntok, line, ppos, pos, buf); |
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} |
/* Trailing text. */ |
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if (buf[*pos] != '\0') { |
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roff_word_alloc(man, line, ppos, buf + *pos); |
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man->last->flags |= NODE_DELIMC; |
} |
} |
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/* Move a trailing paragraph behind the block. */ |
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if (ctok == MAN_LP || ctok == MAN_PP || ctok == MAN_P) { |
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*pos = strlen(buf); |
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blk_imp(man, ctok, cline, cpos, pos, buf); |
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} |
} |
} |
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void |
void |
blk_exp(MACRO_PROT_ARGS) |
blk_exp(MACRO_PROT_ARGS) |
{ |
{ |
struct man_node *head; |
struct roff_node *head; |
char *p; |
char *p; |
int la; |
int la; |
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rew_scope(ROFFT_BLOCK, man, tok); |
rew_scope(man, tok); |
man_block_alloc(man, line, ppos, tok); |
roff_block_alloc(man, line, ppos, tok); |
man_head_alloc(man, line, ppos, tok); |
head = roff_head_alloc(man, line, ppos, tok); |
head = man->last; |
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la = *pos; |
la = *pos; |
if (man_args(man, line, pos, buf, &p)) |
if (man_args(man, line, pos, buf, &p)) { |
man_word_alloc(man, line, la, p); |
roff_word_alloc(man, line, la, p); |
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if (tok == MAN_RS) { |
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if (roff_getreg(man->roff, "an-margin") == 0) |
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roff_setreg(man->roff, "an-margin", |
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7 * 24, '='); |
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if ((head->aux = strtod(p, NULL) * 24.0) > 0) |
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roff_setreg(man->roff, "an-margin", |
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head->aux, '+'); |
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} |
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} |
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if (buf[*pos] != '\0') |
if (buf[*pos] != '\0') |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, man->parse, line, |
man->parse, line, *pos, "%s ... %s", |
*pos, "%s ... %s", roff_name[tok], buf + *pos); |
man_macronames[tok], buf + *pos); |
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man_unscope(man, head); |
man_unscope(man, head); |
man_body_alloc(man, line, ppos, tok); |
roff_body_alloc(man, line, ppos, tok); |
} |
} |
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/* |
/* |
Line 371 blk_imp(MACRO_PROT_ARGS) |
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Line 310 blk_imp(MACRO_PROT_ARGS) |
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{ |
{ |
int la; |
int la; |
char *p; |
char *p; |
struct man_node *n; |
struct roff_node *n; |
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rew_scope(ROFFT_BODY, man, tok); |
rew_scope(man, tok); |
rew_scope(ROFFT_BLOCK, man, tok); |
n = roff_block_alloc(man, line, ppos, tok); |
man_block_alloc(man, line, ppos, tok); |
if (n->tok == MAN_SH || n->tok == MAN_SS) |
man_head_alloc(man, line, ppos, tok); |
man->flags &= ~MAN_LITERAL; |
n = man->last; |
n = roff_head_alloc(man, line, ppos, tok); |
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/* Add line arguments. */ |
/* Add line arguments. */ |
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Line 385 blk_imp(MACRO_PROT_ARGS) |
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Line 324 blk_imp(MACRO_PROT_ARGS) |
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la = *pos; |
la = *pos; |
if ( ! man_args(man, line, pos, buf, &p)) |
if ( ! man_args(man, line, pos, buf, &p)) |
break; |
break; |
man_word_alloc(man, line, la, p); |
roff_word_alloc(man, line, la, p); |
} |
} |
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/* |
/* |
Line 394 blk_imp(MACRO_PROT_ARGS) |
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Line 333 blk_imp(MACRO_PROT_ARGS) |
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* For `TP', always keep the head open. |
* For `TP', always keep the head open. |
*/ |
*/ |
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if (man_macros[tok].flags & MAN_SCOPED && |
if (man_macro(tok)->flags & MAN_SCOPED && |
(tok == MAN_TP || n == man->last)) { |
(tok == MAN_TP || tok == MAN_TQ || n == man->last)) { |
man->flags |= MAN_BLINE; |
man->flags |= MAN_BLINE; |
return; |
return; |
} |
} |
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/* Close out the head and open the body. */ |
/* Close out the head and open the body. */ |
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rew_scope(ROFFT_HEAD, man, tok); |
man_unscope(man, n); |
man_body_alloc(man, line, ppos, tok); |
roff_body_alloc(man, line, ppos, tok); |
} |
} |
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void |
void |
Line 411 in_line_eoln(MACRO_PROT_ARGS) |
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Line 350 in_line_eoln(MACRO_PROT_ARGS) |
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{ |
{ |
int la; |
int la; |
char *p; |
char *p; |
struct man_node *n; |
struct roff_node *n; |
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man_elem_alloc(man, line, ppos, tok); |
roff_elem_alloc(man, line, ppos, tok); |
n = man->last; |
n = man->last; |
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for (;;) { |
for (;;) { |
if (buf[*pos] != '\0' && (tok == MAN_br || |
if (buf[*pos] != '\0' && (tok == MAN_fi || tok == MAN_nf)) { |
tok == MAN_fi || tok == MAN_nf)) { |
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mandoc_vmsg(MANDOCERR_ARG_SKIP, |
mandoc_vmsg(MANDOCERR_ARG_SKIP, |
man->parse, line, *pos, "%s %s", |
man->parse, line, *pos, "%s %s", |
man_macronames[tok], buf + *pos); |
roff_name[tok], buf + *pos); |
break; |
break; |
} |
} |
if (buf[*pos] != '\0' && man->last != n && |
if (buf[*pos] != '\0' && man->last != n && tok == MAN_PD) { |
(tok == MAN_PD || tok == MAN_ft || tok == MAN_sp)) { |
|
mandoc_vmsg(MANDOCERR_ARG_EXCESS, |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, |
man->parse, line, *pos, "%s ... %s", |
man->parse, line, *pos, "%s ... %s", |
man_macronames[tok], buf + *pos); |
roff_name[tok], buf + *pos); |
break; |
break; |
} |
} |
la = *pos; |
la = *pos; |
if ( ! man_args(man, line, pos, buf, &p)) |
if ( ! man_args(man, line, pos, buf, &p)) |
break; |
break; |
if (man_macros[tok].flags & MAN_JOIN && |
if (man_macro(tok)->flags & MAN_JOIN && |
man->last->type == ROFFT_TEXT) |
man->last->type == ROFFT_TEXT) |
man_word_append(man, p); |
roff_word_append(man, p); |
else |
else |
man_word_alloc(man, line, la, p); |
roff_word_alloc(man, line, la, p); |
} |
} |
|
|
/* |
/* |
* Append MAN_EOS in case the last snipped argument |
* Append NODE_EOS in case the last snipped argument |
* ends with a dot, e.g. `.IR syslog (3).' |
* ends with a dot, e.g. `.IR syslog (3).' |
*/ |
*/ |
|
|
if (n != man->last && |
if (n != man->last && |
mandoc_eos(man->last->string, strlen(man->last->string))) |
mandoc_eos(man->last->string, strlen(man->last->string))) |
man->last->flags |= MAN_EOS; |
man->last->flags |= NODE_EOS; |
|
|
/* |
/* |
* If no arguments are specified and this is MAN_SCOPED (i.e., |
* If no arguments are specified and this is MAN_SCOPED (i.e., |
Line 456 in_line_eoln(MACRO_PROT_ARGS) |
|
Line 393 in_line_eoln(MACRO_PROT_ARGS) |
|
* waiting for terms to load into our context. |
* waiting for terms to load into our context. |
*/ |
*/ |
|
|
if (n == man->last && man_macros[tok].flags & MAN_SCOPED) { |
if (n == man->last && man_macro(tok)->flags & MAN_SCOPED) { |
assert( ! (man_macros[tok].flags & MAN_NSCOPED)); |
assert((man_macro(tok)->flags & MAN_NSCOPED) == 0); |
man->flags |= MAN_ELINE; |
man->flags |= MAN_ELINE; |
return; |
return; |
} |
} |
|
|
assert(man->last->type != ROFFT_ROOT); |
assert(man->last->type != ROFFT_ROOT); |
man->next = MAN_NEXT_SIBLING; |
man->next = ROFF_NEXT_SIBLING; |
|
|
/* |
/* Rewind our element scope. */ |
* Rewind our element scope. Note that when TH is pruned, we'll |
|
* be back at the root, so make sure that we don't clobber as |
|
* its sibling. |
|
*/ |
|
|
|
for ( ; man->last; man->last = man->last->parent) { |
for ( ; man->last; man->last = man->last->parent) { |
|
man_state(man, man->last); |
if (man->last == n) |
if (man->last == n) |
break; |
break; |
if (man->last->type == ROFFT_ROOT) |
|
break; |
|
man_valid_post(man); |
|
} |
} |
|
|
assert(man->last); |
|
|
|
/* |
|
* Same here regarding whether we're back at the root. |
|
*/ |
|
|
|
if (man->last->type != ROFFT_ROOT) |
|
man_valid_post(man); |
|
} |
} |
|
|
|
|
void |
void |
man_macroend(struct man *man) |
man_endparse(struct roff_man *man) |
{ |
{ |
|
|
man_unscope(man, man->first); |
man_unscope(man, man->first); |
|
man->flags &= ~MAN_LITERAL; |
} |
} |
|
|
static int |
static int |
man_args(struct man *man, int line, int *pos, char *buf, char **v) |
man_args(struct roff_man *man, int line, int *pos, char *buf, char **v) |
{ |
{ |
char *start; |
char *start; |
|
|
Line 507 man_args(struct man *man, int line, int *pos, char *bu |
|
Line 429 man_args(struct man *man, int line, int *pos, char *bu |
|
assert(' ' != *start); |
assert(' ' != *start); |
|
|
if ('\0' == *start) |
if ('\0' == *start) |
return(0); |
return 0; |
|
|
*v = mandoc_getarg(man->parse, v, line, pos); |
*v = mandoc_getarg(man->parse, v, line, pos); |
return(1); |
return 1; |
} |
} |