version 1.229, 2014/11/19 03:08:17 |
version 1.244, 2015/04/18 17:01:58 |
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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) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* 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 |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
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#include "mdoc.h" |
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#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "libmdoc.h" |
#include "mandoc.h" |
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#include "roff.h" |
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#include "mdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#include "libmdoc.h" |
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const char *const __mdoc_macronames[MDOC_MAX + 1] = { |
const char *const __mdoc_macronames[MDOC_MAX + 1] = { |
"Ap", "Dd", "Dt", "Os", |
"Ap", "Dd", "Dt", "Os", |
Line 82 const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
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Line 83 const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
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const char * const *mdoc_macronames = __mdoc_macronames; |
const char * const *mdoc_macronames = __mdoc_macronames; |
const char * const *mdoc_argnames = __mdoc_argnames; |
const char * const *mdoc_argnames = __mdoc_argnames; |
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static void mdoc_node_free(struct mdoc_node *); |
static void mdoc_node_free(struct roff_node *); |
static void mdoc_node_unlink(struct mdoc *, |
static void mdoc_node_unlink(struct roff_man *, |
struct mdoc_node *); |
struct roff_node *); |
static void mdoc_free1(struct mdoc *); |
static void mdoc_free1(struct roff_man *); |
static void mdoc_alloc1(struct mdoc *); |
static void mdoc_alloc1(struct roff_man *); |
static struct mdoc_node *node_alloc(struct mdoc *, int, int, |
static struct roff_node *node_alloc(struct roff_man *, int, int, |
enum mdoct, enum mdoc_type); |
int, enum roff_type); |
static int node_append(struct mdoc *, |
static void node_append(struct roff_man *, struct roff_node *); |
struct mdoc_node *); |
static int mdoc_ptext(struct roff_man *, int, char *, int); |
static int mdoc_ptext(struct mdoc *, int, char *, int); |
static int mdoc_pmacro(struct roff_man *, int, char *, int); |
static int mdoc_pmacro(struct mdoc *, int, char *, int); |
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const struct mdoc_node * |
const struct roff_node * |
mdoc_node(const struct mdoc *mdoc) |
mdoc_node(const struct roff_man *mdoc) |
{ |
{ |
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return(mdoc->first); |
return(mdoc->first); |
} |
} |
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const struct mdoc_meta * |
const struct roff_meta * |
mdoc_meta(const struct mdoc *mdoc) |
mdoc_meta(const struct roff_man *mdoc) |
{ |
{ |
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return(&mdoc->meta); |
return(&mdoc->meta); |
Line 113 mdoc_meta(const struct mdoc *mdoc) |
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Line 113 mdoc_meta(const struct mdoc *mdoc) |
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* Frees volatile resources (parse tree, meta-data, fields). |
* Frees volatile resources (parse tree, meta-data, fields). |
*/ |
*/ |
static void |
static void |
mdoc_free1(struct mdoc *mdoc) |
mdoc_free1(struct roff_man *mdoc) |
{ |
{ |
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if (mdoc->first) |
if (mdoc->first) |
Line 131 mdoc_free1(struct mdoc *mdoc) |
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Line 131 mdoc_free1(struct mdoc *mdoc) |
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* Allocate all volatile resources (parse tree, meta-data, fields). |
* Allocate all volatile resources (parse tree, meta-data, fields). |
*/ |
*/ |
static void |
static void |
mdoc_alloc1(struct mdoc *mdoc) |
mdoc_alloc1(struct roff_man *mdoc) |
{ |
{ |
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memset(&mdoc->meta, 0, sizeof(struct mdoc_meta)); |
memset(&mdoc->meta, 0, sizeof(mdoc->meta)); |
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mdoc->macroset = MACROSET_MDOC; |
mdoc->flags = 0; |
mdoc->flags = 0; |
mdoc->lastnamed = mdoc->lastsec = SEC_NONE; |
mdoc->lastnamed = mdoc->lastsec = SEC_NONE; |
mdoc->last = mandoc_calloc(1, sizeof(struct mdoc_node)); |
mdoc->last = mandoc_calloc(1, sizeof(*mdoc->last)); |
mdoc->first = mdoc->last; |
mdoc->first = mdoc->last; |
mdoc->last->type = MDOC_ROOT; |
mdoc->last->type = ROFFT_ROOT; |
mdoc->last->tok = MDOC_MAX; |
mdoc->last->tok = MDOC_MAX; |
mdoc->next = MDOC_NEXT_CHILD; |
mdoc->next = ROFF_NEXT_CHILD; |
} |
} |
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/* |
/* |
Line 151 mdoc_alloc1(struct mdoc *mdoc) |
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Line 152 mdoc_alloc1(struct mdoc *mdoc) |
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* cross-parse non-volatile data is kept intact. |
* cross-parse non-volatile data is kept intact. |
*/ |
*/ |
void |
void |
mdoc_reset(struct mdoc *mdoc) |
mdoc_reset(struct roff_man *mdoc) |
{ |
{ |
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mdoc_free1(mdoc); |
mdoc_free1(mdoc); |
Line 163 mdoc_reset(struct mdoc *mdoc) |
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Line 164 mdoc_reset(struct mdoc *mdoc) |
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* After invocation, the pointer is no longer usable. |
* After invocation, the pointer is no longer usable. |
*/ |
*/ |
void |
void |
mdoc_free(struct mdoc *mdoc) |
mdoc_free(struct roff_man *mdoc) |
{ |
{ |
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mdoc_free1(mdoc); |
mdoc_free1(mdoc); |
Line 173 mdoc_free(struct mdoc *mdoc) |
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Line 174 mdoc_free(struct mdoc *mdoc) |
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/* |
/* |
* Allocate volatile and non-volatile parse resources. |
* Allocate volatile and non-volatile parse resources. |
*/ |
*/ |
struct mdoc * |
struct roff_man * |
mdoc_alloc(struct roff *roff, struct mparse *parse, |
mdoc_alloc(struct roff *roff, struct mparse *parse, |
const char *defos, int quick) |
const char *defos, int quick) |
{ |
{ |
struct mdoc *p; |
struct roff_man *p; |
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p = mandoc_calloc(1, sizeof(struct mdoc)); |
p = mandoc_calloc(1, sizeof(*p)); |
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p->parse = parse; |
p->parse = parse; |
p->defos = defos; |
p->defos = defos; |
p->quick = quick; |
p->quick = quick; |
p->roff = roff; |
p->roff = roff; |
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mdoc_hash_init(); |
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mdoc_alloc1(p); |
mdoc_alloc1(p); |
return(p); |
return(p); |
} |
} |
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int |
void |
mdoc_endparse(struct mdoc *mdoc) |
mdoc_endparse(struct roff_man *mdoc) |
{ |
{ |
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return(mdoc_macroend(mdoc)); |
mdoc_macroend(mdoc); |
} |
} |
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int |
void |
mdoc_addeqn(struct mdoc *mdoc, const struct eqn *ep) |
mdoc_addeqn(struct roff_man *mdoc, const struct eqn *ep) |
{ |
{ |
struct mdoc_node *n; |
struct roff_node *n; |
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n = node_alloc(mdoc, ep->ln, ep->pos, MDOC_MAX, MDOC_EQN); |
n = node_alloc(mdoc, ep->ln, ep->pos, MDOC_MAX, ROFFT_EQN); |
n->eqn = ep; |
n->eqn = ep; |
if (ep->ln > mdoc->last->line) |
if (ep->ln > mdoc->last->line) |
n->flags |= MDOC_LINE; |
n->flags |= MDOC_LINE; |
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node_append(mdoc, n); |
if ( ! node_append(mdoc, n)) |
mdoc->next = ROFF_NEXT_SIBLING; |
return(0); |
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mdoc->next = MDOC_NEXT_SIBLING; |
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return(1); |
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} |
} |
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int |
void |
mdoc_addspan(struct mdoc *mdoc, const struct tbl_span *sp) |
mdoc_addspan(struct roff_man *mdoc, const struct tbl_span *sp) |
{ |
{ |
struct mdoc_node *n; |
struct roff_node *n; |
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n = node_alloc(mdoc, sp->line, 0, MDOC_MAX, MDOC_TBL); |
n = node_alloc(mdoc, sp->line, 0, MDOC_MAX, ROFFT_TBL); |
n->span = sp; |
n->span = sp; |
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node_append(mdoc, n); |
if ( ! node_append(mdoc, n)) |
mdoc->next = ROFF_NEXT_SIBLING; |
return(0); |
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mdoc->next = MDOC_NEXT_SIBLING; |
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return(1); |
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} |
} |
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/* |
/* |
Line 235 mdoc_addspan(struct mdoc *mdoc, const struct tbl_span |
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Line 227 mdoc_addspan(struct mdoc *mdoc, const struct tbl_span |
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* the macro (mdoc_pmacro()) or text parser (mdoc_ptext()). |
* the macro (mdoc_pmacro()) or text parser (mdoc_ptext()). |
*/ |
*/ |
int |
int |
mdoc_parseln(struct mdoc *mdoc, int ln, char *buf, int offs) |
mdoc_parseln(struct roff_man *mdoc, int ln, char *buf, int offs) |
{ |
{ |
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if (mdoc->last->type != MDOC_EQN || ln > mdoc->last->line) |
if (mdoc->last->type != ROFFT_EQN || ln > mdoc->last->line) |
mdoc->flags |= MDOC_NEWLINE; |
mdoc->flags |= MDOC_NEWLINE; |
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/* |
/* |
Line 257 mdoc_parseln(struct mdoc *mdoc, int ln, char *buf, int |
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Line 249 mdoc_parseln(struct mdoc *mdoc, int ln, char *buf, int |
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mdoc_ptext(mdoc, ln, buf, offs)); |
mdoc_ptext(mdoc, ln, buf, offs)); |
} |
} |
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int |
void |
mdoc_macro(MACRO_PROT_ARGS) |
mdoc_macro(MACRO_PROT_ARGS) |
{ |
{ |
assert(tok < MDOC_MAX); |
assert(tok < MDOC_MAX); |
Line 267 mdoc_macro(MACRO_PROT_ARGS) |
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Line 259 mdoc_macro(MACRO_PROT_ARGS) |
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mandoc_vmsg(MANDOCERR_DT_LATE, |
mandoc_vmsg(MANDOCERR_DT_LATE, |
mdoc->parse, line, ppos, |
mdoc->parse, line, ppos, |
"Dt %s", buf + *pos); |
"Dt %s", buf + *pos); |
return(1); |
return; |
} |
} |
} else if ( ! (mdoc_macros[tok].flags & MDOC_PROLOGUE)) { |
} else if ( ! (mdoc_macros[tok].flags & MDOC_PROLOGUE)) { |
if (mdoc->meta.title == NULL) { |
if (mdoc->meta.title == NULL) { |
Line 280 mdoc_macro(MACRO_PROT_ARGS) |
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Line 272 mdoc_macro(MACRO_PROT_ARGS) |
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mdoc->meta.vol = mandoc_strdup("LOCAL"); |
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
mdoc->flags |= MDOC_PBODY; |
mdoc->flags |= MDOC_PBODY; |
} |
} |
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(*mdoc_macros[tok].fp)(mdoc, tok, line, ppos, pos, buf); |
return((*mdoc_macros[tok].fp)(mdoc, tok, line, ppos, pos, buf)); |
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} |
} |
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static int |
static void |
node_append(struct mdoc *mdoc, struct mdoc_node *p) |
node_append(struct roff_man *mdoc, struct roff_node *p) |
{ |
{ |
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assert(mdoc->last); |
assert(mdoc->last); |
assert(mdoc->first); |
assert(mdoc->first); |
assert(MDOC_ROOT != p->type); |
assert(p->type != ROFFT_ROOT); |
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switch (mdoc->next) { |
switch (mdoc->next) { |
case MDOC_NEXT_SIBLING: |
case ROFF_NEXT_SIBLING: |
mdoc->last->next = p; |
mdoc->last->next = p; |
p->prev = mdoc->last; |
p->prev = mdoc->last; |
p->parent = mdoc->last->parent; |
p->parent = mdoc->last->parent; |
break; |
break; |
case MDOC_NEXT_CHILD: |
case ROFF_NEXT_CHILD: |
mdoc->last->child = p; |
mdoc->last->child = p; |
p->parent = mdoc->last; |
p->parent = mdoc->last; |
break; |
break; |
Line 316 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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Line 307 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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*/ |
*/ |
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switch (p->type) { |
switch (p->type) { |
case MDOC_BODY: |
case ROFFT_BODY: |
if (ENDBODY_NOT != p->end) |
if (ENDBODY_NOT != p->end) |
break; |
break; |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_TAIL: |
case ROFFT_TAIL: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_HEAD: |
case ROFFT_HEAD: |
p->norm = p->parent->norm; |
p->norm = p->parent->norm; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
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if ( ! mdoc_valid_pre(mdoc, p)) |
mdoc_valid_pre(mdoc, p); |
return(0); |
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switch (p->type) { |
switch (p->type) { |
case MDOC_HEAD: |
case ROFFT_HEAD: |
assert(MDOC_BLOCK == p->parent->type); |
assert(p->parent->type == ROFFT_BLOCK); |
p->parent->head = p; |
p->parent->head = p; |
break; |
break; |
case MDOC_TAIL: |
case ROFFT_TAIL: |
assert(MDOC_BLOCK == p->parent->type); |
assert(p->parent->type == ROFFT_BLOCK); |
p->parent->tail = p; |
p->parent->tail = p; |
break; |
break; |
case MDOC_BODY: |
case ROFFT_BODY: |
if (p->end) |
if (p->end) |
break; |
break; |
assert(MDOC_BLOCK == p->parent->type); |
assert(p->parent->type == ROFFT_BLOCK); |
p->parent->body = p; |
p->parent->body = p; |
break; |
break; |
default: |
default: |
Line 354 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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Line 344 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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mdoc->last = p; |
mdoc->last = p; |
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switch (p->type) { |
switch (p->type) { |
case MDOC_TBL: |
case ROFFT_TBL: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_TEXT: |
case ROFFT_TEXT: |
if ( ! mdoc_valid_post(mdoc)) |
mdoc_valid_post(mdoc); |
return(0); |
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break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
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return(1); |
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} |
} |
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static struct mdoc_node * |
static struct roff_node * |
node_alloc(struct mdoc *mdoc, int line, int pos, |
node_alloc(struct roff_man *mdoc, int line, int pos, |
enum mdoct tok, enum mdoc_type type) |
int tok, enum roff_type type) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = mandoc_calloc(1, sizeof(struct mdoc_node)); |
p = mandoc_calloc(1, sizeof(*p)); |
p->sec = mdoc->lastsec; |
p->sec = mdoc->lastsec; |
p->line = line; |
p->line = line; |
p->pos = pos; |
p->pos = pos; |
p->lastline = line; |
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p->tok = tok; |
p->tok = tok; |
p->type = type; |
p->type = type; |
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Line 394 node_alloc(struct mdoc *mdoc, int line, int pos, |
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Line 380 node_alloc(struct mdoc *mdoc, int line, int pos, |
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return(p); |
return(p); |
} |
} |
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int |
void |
mdoc_tail_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok) |
mdoc_tail_alloc(struct roff_man *mdoc, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_TAIL); |
p = node_alloc(mdoc, line, pos, tok, ROFFT_TAIL); |
if ( ! node_append(mdoc, p)) |
node_append(mdoc, p); |
return(0); |
mdoc->next = ROFF_NEXT_CHILD; |
mdoc->next = MDOC_NEXT_CHILD; |
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return(1); |
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} |
} |
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int |
struct roff_node * |
mdoc_head_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok) |
mdoc_head_alloc(struct roff_man *mdoc, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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assert(mdoc->first); |
assert(mdoc->first); |
assert(mdoc->last); |
assert(mdoc->last); |
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p = node_alloc(mdoc, line, pos, tok, ROFFT_HEAD); |
p = node_alloc(mdoc, line, pos, tok, MDOC_HEAD); |
node_append(mdoc, p); |
if ( ! node_append(mdoc, p)) |
mdoc->next = ROFF_NEXT_CHILD; |
return(0); |
return(p); |
mdoc->next = MDOC_NEXT_CHILD; |
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return(1); |
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} |
} |
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int |
struct roff_node * |
mdoc_body_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok) |
mdoc_body_alloc(struct roff_man *mdoc, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_BODY); |
p = node_alloc(mdoc, line, pos, tok, ROFFT_BODY); |
if ( ! node_append(mdoc, p)) |
node_append(mdoc, p); |
return(0); |
mdoc->next = ROFF_NEXT_CHILD; |
mdoc->next = MDOC_NEXT_CHILD; |
return(p); |
return(1); |
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} |
} |
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int |
struct roff_node * |
mdoc_endbody_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok, |
mdoc_endbody_alloc(struct roff_man *mdoc, int line, int pos, int tok, |
struct mdoc_node *body, enum mdoc_endbody end) |
struct roff_node *body, enum mdoc_endbody end) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_BODY); |
body->flags |= MDOC_ENDED; |
p->pending = body; |
body->parent->flags |= MDOC_ENDED; |
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p = node_alloc(mdoc, line, pos, tok, ROFFT_BODY); |
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p->body = body; |
p->norm = body->norm; |
p->norm = body->norm; |
p->end = end; |
p->end = end; |
if ( ! node_append(mdoc, p)) |
node_append(mdoc, p); |
return(0); |
mdoc->next = ROFF_NEXT_SIBLING; |
mdoc->next = MDOC_NEXT_SIBLING; |
return(p); |
return(1); |
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} |
} |
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int |
struct roff_node * |
mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, |
mdoc_block_alloc(struct roff_man *mdoc, int line, int pos, |
enum mdoct tok, struct mdoc_arg *args) |
int tok, struct mdoc_arg *args) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_BLOCK); |
p = node_alloc(mdoc, line, pos, tok, ROFFT_BLOCK); |
p->args = args; |
p->args = args; |
if (p->args) |
if (p->args) |
(args->refcnt)++; |
(args->refcnt)++; |
Line 475 mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, |
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Line 457 mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, |
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default: |
default: |
break; |
break; |
} |
} |
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node_append(mdoc, p); |
if ( ! node_append(mdoc, p)) |
mdoc->next = ROFF_NEXT_CHILD; |
return(0); |
return(p); |
mdoc->next = MDOC_NEXT_CHILD; |
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return(1); |
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} |
} |
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int |
void |
mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, |
mdoc_elem_alloc(struct roff_man *mdoc, int line, int pos, |
enum mdoct tok, struct mdoc_arg *args) |
int tok, struct mdoc_arg *args) |
{ |
{ |
struct mdoc_node *p; |
struct roff_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_ELEM); |
p = node_alloc(mdoc, line, pos, tok, ROFFT_ELEM); |
p->args = args; |
p->args = args; |
if (p->args) |
if (p->args) |
(args->refcnt)++; |
(args->refcnt)++; |
Line 500 mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, |
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Line 480 mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, |
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default: |
default: |
break; |
break; |
} |
} |
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node_append(mdoc, p); |
if ( ! node_append(mdoc, p)) |
mdoc->next = ROFF_NEXT_CHILD; |
return(0); |
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mdoc->next = MDOC_NEXT_CHILD; |
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return(1); |
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} |
} |
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int |
void |
mdoc_word_alloc(struct mdoc *mdoc, int line, int pos, const char *p) |
mdoc_word_alloc(struct roff_man *mdoc, int line, int pos, const char *p) |
{ |
{ |
struct mdoc_node *n; |
struct roff_node *n; |
|
|
n = node_alloc(mdoc, line, pos, MDOC_MAX, MDOC_TEXT); |
n = node_alloc(mdoc, line, pos, MDOC_MAX, ROFFT_TEXT); |
n->string = roff_strdup(mdoc->roff, p); |
n->string = roff_strdup(mdoc->roff, p); |
|
node_append(mdoc, n); |
if ( ! node_append(mdoc, n)) |
mdoc->next = ROFF_NEXT_SIBLING; |
return(0); |
|
|
|
mdoc->next = MDOC_NEXT_SIBLING; |
|
return(1); |
|
} |
} |
|
|
void |
void |
mdoc_word_append(struct mdoc *mdoc, const char *p) |
mdoc_word_append(struct roff_man *mdoc, const char *p) |
{ |
{ |
struct mdoc_node *n; |
struct roff_node *n; |
char *addstr, *newstr; |
char *addstr, *newstr; |
|
|
n = mdoc->last; |
n = mdoc->last; |
Line 534 mdoc_word_append(struct mdoc *mdoc, const char *p) |
|
Line 507 mdoc_word_append(struct mdoc *mdoc, const char *p) |
|
free(addstr); |
free(addstr); |
free(n->string); |
free(n->string); |
n->string = newstr; |
n->string = newstr; |
mdoc->next = MDOC_NEXT_SIBLING; |
mdoc->next = ROFF_NEXT_SIBLING; |
} |
} |
|
|
static void |
static void |
mdoc_node_free(struct mdoc_node *p) |
mdoc_node_free(struct roff_node *p) |
{ |
{ |
|
|
if (MDOC_BLOCK == p->type || MDOC_ELEM == p->type) |
if (p->type == ROFFT_BLOCK || p->type == ROFFT_ELEM) |
free(p->norm); |
free(p->norm); |
if (p->string) |
if (p->string) |
free(p->string); |
free(p->string); |
Line 551 mdoc_node_free(struct mdoc_node *p) |
|
Line 524 mdoc_node_free(struct mdoc_node *p) |
|
} |
} |
|
|
static void |
static void |
mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node *n) |
mdoc_node_unlink(struct roff_man *mdoc, struct roff_node *n) |
{ |
{ |
|
|
/* Adjust siblings. */ |
/* Adjust siblings. */ |
Line 576 mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node * |
|
Line 549 mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node * |
|
if (mdoc && mdoc->last == n) { |
if (mdoc && mdoc->last == n) { |
if (n->prev) { |
if (n->prev) { |
mdoc->last = n->prev; |
mdoc->last = n->prev; |
mdoc->next = MDOC_NEXT_SIBLING; |
mdoc->next = ROFF_NEXT_SIBLING; |
} else { |
} else { |
mdoc->last = n->parent; |
mdoc->last = n->parent; |
mdoc->next = MDOC_NEXT_CHILD; |
mdoc->next = ROFF_NEXT_CHILD; |
} |
} |
} |
} |
|
|
Line 588 mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node * |
|
Line 561 mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node * |
|
} |
} |
|
|
void |
void |
mdoc_node_delete(struct mdoc *mdoc, struct mdoc_node *p) |
mdoc_node_delete(struct roff_man *mdoc, struct roff_node *p) |
{ |
{ |
|
|
while (p->child) { |
while (p->child) { |
Line 601 mdoc_node_delete(struct mdoc *mdoc, struct mdoc_node * |
|
Line 574 mdoc_node_delete(struct mdoc *mdoc, struct mdoc_node * |
|
mdoc_node_free(p); |
mdoc_node_free(p); |
} |
} |
|
|
int |
void |
mdoc_node_relink(struct mdoc *mdoc, struct mdoc_node *p) |
mdoc_node_relink(struct roff_man *mdoc, struct roff_node *p) |
{ |
{ |
|
|
mdoc_node_unlink(mdoc, p); |
mdoc_node_unlink(mdoc, p); |
return(node_append(mdoc, p)); |
node_append(mdoc, p); |
} |
} |
|
|
/* |
/* |
Line 614 mdoc_node_relink(struct mdoc *mdoc, struct mdoc_node * |
|
Line 587 mdoc_node_relink(struct mdoc *mdoc, struct mdoc_node * |
|
* control character. |
* control character. |
*/ |
*/ |
static int |
static int |
mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int offs) |
mdoc_ptext(struct roff_man *mdoc, int line, char *buf, int offs) |
{ |
{ |
|
struct roff_node *n; |
char *c, *ws, *end; |
char *c, *ws, *end; |
struct mdoc_node *n; |
|
|
|
assert(mdoc->last); |
assert(mdoc->last); |
n = mdoc->last; |
n = mdoc->last; |
|
|
/* |
/* |
* Divert directly to list processing if we're encountering a |
* Divert directly to list processing if we're encountering a |
* columnar MDOC_BLOCK with or without a prior MDOC_BLOCK entry |
* columnar ROFFT_BLOCK with or without a prior ROFFT_BLOCK entry |
* (a MDOC_BODY means it's already open, in which case we should |
* (a ROFFT_BODY means it's already open, in which case we should |
* process within its context in the normal way). |
* process within its context in the normal way). |
*/ |
*/ |
|
|
if (MDOC_Bl == n->tok && MDOC_BODY == n->type && |
if (n->tok == MDOC_Bl && n->type == ROFFT_BODY && |
LIST_column == n->norm->Bl.type) { |
n->end == ENDBODY_NOT && n->norm->Bl.type == LIST_column) { |
/* `Bl' is open without any children. */ |
/* `Bl' is open without any children. */ |
mdoc->flags |= MDOC_FREECOL; |
mdoc->flags |= MDOC_FREECOL; |
return(mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf)); |
mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf); |
|
return(1); |
} |
} |
|
|
if (MDOC_It == n->tok && MDOC_BLOCK == n->type && |
if (n->tok == MDOC_It && n->type == ROFFT_BLOCK && |
NULL != n->parent && |
NULL != n->parent && |
MDOC_Bl == n->parent->tok && |
MDOC_Bl == n->parent->tok && |
LIST_column == n->parent->norm->Bl.type) { |
LIST_column == n->parent->norm->Bl.type) { |
/* `Bl' has block-level `It' children. */ |
/* `Bl' has block-level `It' children. */ |
mdoc->flags |= MDOC_FREECOL; |
mdoc->flags |= MDOC_FREECOL; |
return(mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf)); |
mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf); |
|
return(1); |
} |
} |
|
|
/* |
/* |
Line 690 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
Line 665 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
mandoc_msg(MANDOCERR_SPACE_EOL, mdoc->parse, |
mandoc_msg(MANDOCERR_SPACE_EOL, mdoc->parse, |
line, (int)(ws-buf), NULL); |
line, (int)(ws-buf), NULL); |
|
|
if ('\0' == buf[offs] && ! (MDOC_LITERAL & mdoc->flags)) { |
if (buf[offs] == '\0' && ! (mdoc->flags & MDOC_LITERAL)) { |
mandoc_msg(MANDOCERR_FI_BLANK, mdoc->parse, |
mandoc_msg(MANDOCERR_FI_BLANK, mdoc->parse, |
line, (int)(c - buf), NULL); |
line, (int)(c - buf), NULL); |
|
|
Line 699 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
Line 674 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
* blank lines aren't allowed, but enough manuals assume this |
* blank lines aren't allowed, but enough manuals assume this |
* behaviour that we want to work around it. |
* behaviour that we want to work around it. |
*/ |
*/ |
if ( ! mdoc_elem_alloc(mdoc, line, offs, MDOC_sp, NULL)) |
mdoc_elem_alloc(mdoc, line, offs, MDOC_sp, NULL); |
return(0); |
mdoc->next = ROFF_NEXT_SIBLING; |
|
mdoc_valid_post(mdoc); |
mdoc->next = MDOC_NEXT_SIBLING; |
return(1); |
|
|
return(mdoc_valid_post(mdoc)); |
|
} |
} |
|
|
if ( ! mdoc_word_alloc(mdoc, line, offs, buf+offs)) |
mdoc_word_alloc(mdoc, line, offs, buf+offs); |
return(0); |
|
|
|
if (MDOC_LITERAL & mdoc->flags) |
if (mdoc->flags & MDOC_LITERAL) |
return(1); |
return(1); |
|
|
/* |
/* |
Line 723 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
Line 695 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
|
|
if (mandoc_eos(buf+offs, (size_t)(end-buf-offs))) |
if (mandoc_eos(buf+offs, (size_t)(end-buf-offs))) |
mdoc->last->flags |= MDOC_EOS; |
mdoc->last->flags |= MDOC_EOS; |
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 732 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
Line 703 mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int |
|
* character. |
* character. |
*/ |
*/ |
static int |
static int |
mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int offs) |
mdoc_pmacro(struct roff_man *mdoc, int ln, char *buf, int offs) |
{ |
{ |
struct mdoc_node *n; |
struct roff_node *n; |
const char *cp; |
const char *cp; |
enum mdoct tok; |
int tok; |
int i, sv; |
int i, sv; |
char mac[5]; |
char mac[5]; |
|
|
Line 795 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
Line 766 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
* into macro processing. |
* into macro processing. |
*/ |
*/ |
|
|
if (NULL == mdoc->last || MDOC_It == tok || MDOC_El == tok) |
if (NULL == mdoc->last || MDOC_It == tok || MDOC_El == tok) { |
return(mdoc_macro(mdoc, tok, ln, sv, &offs, buf)); |
mdoc_macro(mdoc, tok, ln, sv, &offs, buf); |
|
return(1); |
|
} |
|
|
n = mdoc->last; |
n = mdoc->last; |
assert(mdoc->last); |
assert(mdoc->last); |
Line 806 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
Line 779 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
* context around the parsed macro. |
* context around the parsed macro. |
*/ |
*/ |
|
|
if (MDOC_Bl == n->tok && MDOC_BODY == n->type && |
if (n->tok == MDOC_Bl && n->type == ROFFT_BODY && |
LIST_column == n->norm->Bl.type) { |
n->end == ENDBODY_NOT && n->norm->Bl.type == LIST_column) { |
mdoc->flags |= MDOC_FREECOL; |
mdoc->flags |= MDOC_FREECOL; |
return(mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf)); |
mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf); |
|
return(1); |
} |
} |
|
|
/* |
/* |
Line 818 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
Line 792 mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int |
|
* then open an `It' block context around the parsed macro. |
* then open an `It' block context around the parsed macro. |
*/ |
*/ |
|
|
if (MDOC_It == n->tok && MDOC_BLOCK == n->type && |
if (n->tok == MDOC_It && n->type == ROFFT_BLOCK && |
NULL != n->parent && |
NULL != n->parent && |
MDOC_Bl == n->parent->tok && |
MDOC_Bl == n->parent->tok && |
LIST_column == n->parent->norm->Bl.type) { |
LIST_column == n->parent->norm->Bl.type) { |
mdoc->flags |= MDOC_FREECOL; |
mdoc->flags |= MDOC_FREECOL; |
return(mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf)); |
mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf); |
|
return(1); |
} |
} |
|
|
/* Normal processing of a macro. */ |
/* Normal processing of a macro. */ |
|
|
if ( ! mdoc_macro(mdoc, tok, ln, sv, &offs, buf)) |
mdoc_macro(mdoc, tok, ln, sv, &offs, buf); |
return(0); |
|
|
|
/* In quick mode (for mandocdb), abort after the NAME section. */ |
/* In quick mode (for mandocdb), abort after the NAME section. */ |
|
|
Line 887 mdoc_isdelim(const char *p) |
|
Line 861 mdoc_isdelim(const char *p) |
|
} |
} |
|
|
void |
void |
mdoc_deroff(char **dest, const struct mdoc_node *n) |
mdoc_deroff(char **dest, const struct roff_node *n) |
{ |
{ |
char *cp; |
char *cp; |
size_t sz; |
size_t sz; |
|
|
if (MDOC_TEXT != n->type) { |
if (n->type != ROFFT_TEXT) { |
for (n = n->child; n; n = n->next) |
for (n = n->child; n; n = n->next) |
mdoc_deroff(dest, n); |
mdoc_deroff(dest, n); |
return; |
return; |