version 1.94, 2011/01/01 12:59:17 |
version 1.106, 2011/03/23 12:33:01 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010 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 <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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#include "man.h" |
#include "mandoc.h" |
#include "mandoc.h" |
#include "libman.h" |
#include "libman.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
Line 44 const char *const __man_macronames[MAN_MAX] = { |
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Line 45 const char *const __man_macronames[MAN_MAX] = { |
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const char * const *man_macronames = __man_macronames; |
const char * const *man_macronames = __man_macronames; |
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static struct man_node *man_node_alloc(int, int, |
static struct man_node *man_node_alloc(struct man *, int, int, |
enum man_type, enum mant); |
enum man_type, enum mant); |
static int man_node_append(struct man *, |
static int man_node_append(struct man *, |
struct man_node *); |
struct man_node *); |
static int man_span_alloc(struct man *, |
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const struct tbl_span *); |
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static void man_node_free(struct man_node *); |
static void man_node_free(struct man_node *); |
static void man_node_unlink(struct man *, |
static void man_node_unlink(struct man *, |
struct man_node *); |
struct man_node *); |
Line 64 const struct man_node * |
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Line 63 const struct man_node * |
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man_node(const struct man *m) |
man_node(const struct man *m) |
{ |
{ |
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return(MAN_HALT & m->flags ? NULL : m->first); |
assert( ! (MAN_HALT & m->flags)); |
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return(m->first); |
} |
} |
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Line 72 const struct man_meta * |
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Line 72 const struct man_meta * |
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man_meta(const struct man *m) |
man_meta(const struct man *m) |
{ |
{ |
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return(MAN_HALT & m->flags ? NULL : &m->meta); |
assert( ! (MAN_HALT & m->flags)); |
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return(&m->meta); |
} |
} |
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Line 95 man_free(struct man *man) |
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Line 96 man_free(struct man *man) |
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struct man * |
struct man * |
man_alloc(struct regset *regs, void *data, mandocmsg msg) |
man_alloc(struct regset *regs, struct mparse *parse) |
{ |
{ |
struct man *p; |
struct man *p; |
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p = mandoc_calloc(1, sizeof(struct man)); |
p = mandoc_calloc(1, sizeof(struct man)); |
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man_hash_init(); |
man_hash_init(); |
p->data = data; |
p->parse = parse; |
p->msg = msg; |
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p->regs = regs; |
p->regs = regs; |
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man_alloc1(p); |
man_alloc1(p); |
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man_endparse(struct man *m) |
man_endparse(struct man *m) |
{ |
{ |
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if (MAN_HALT & m->flags) |
assert( ! (MAN_HALT & m->flags)); |
return(0); |
if (man_macroend(m)) |
else if (man_macroend(m)) |
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return(1); |
return(1); |
m->flags |= MAN_HALT; |
m->flags |= MAN_HALT; |
return(0); |
return(0); |
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man_parseln(struct man *m, int ln, char *buf, int offs) |
man_parseln(struct man *m, int ln, char *buf, int offs) |
{ |
{ |
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if (MAN_HALT & m->flags) |
m->flags |= MAN_NEWLINE; |
return(0); |
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assert( ! (MAN_HALT & m->flags)); |
return(('.' == buf[offs] || '\'' == buf[offs]) ? |
return(('.' == buf[offs] || '\'' == buf[offs]) ? |
man_pmacro(m, ln, buf, offs) : |
man_pmacro(m, ln, buf, offs) : |
man_ptext(m, ln, buf, offs)); |
man_ptext(m, ln, buf, offs)); |
Line 147 man_free1(struct man *man) |
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Line 146 man_free1(struct man *man) |
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free(man->meta.title); |
free(man->meta.title); |
if (man->meta.source) |
if (man->meta.source) |
free(man->meta.source); |
free(man->meta.source); |
if (man->meta.rawdate) |
if (man->meta.date) |
free(man->meta.rawdate); |
free(man->meta.date); |
if (man->meta.vol) |
if (man->meta.vol) |
free(man->meta.vol); |
free(man->meta.vol); |
if (man->meta.msec) |
if (man->meta.msec) |
Line 204 man_node_append(struct man *man, struct man_node *p) |
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Line 203 man_node_append(struct man *man, struct man_node *p) |
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assert(MAN_BLOCK == p->parent->type); |
assert(MAN_BLOCK == p->parent->type); |
p->parent->head = p; |
p->parent->head = p; |
break; |
break; |
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case (MAN_TAIL): |
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assert(MAN_BLOCK == p->parent->type); |
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p->parent->tail = p; |
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break; |
case (MAN_BODY): |
case (MAN_BODY): |
assert(MAN_BLOCK == p->parent->type); |
assert(MAN_BLOCK == p->parent->type); |
p->parent->body = p; |
p->parent->body = p; |
Line 230 man_node_append(struct man *man, struct man_node *p) |
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Line 233 man_node_append(struct man *man, struct man_node *p) |
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static struct man_node * |
static struct man_node * |
man_node_alloc(int line, int pos, enum man_type type, enum mant tok) |
man_node_alloc(struct man *m, int line, int pos, |
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enum man_type type, enum mant tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
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Line 239 man_node_alloc(int line, int pos, enum man_type type, |
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Line 243 man_node_alloc(int line, int pos, enum man_type type, |
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p->pos = pos; |
p->pos = pos; |
p->type = type; |
p->type = type; |
p->tok = tok; |
p->tok = tok; |
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if (MAN_NEWLINE & m->flags) |
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p->flags |= MAN_LINE; |
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m->flags &= ~MAN_NEWLINE; |
return(p); |
return(p); |
} |
} |
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Line 248 man_elem_alloc(struct man *m, int line, int pos, enum |
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Line 256 man_elem_alloc(struct man *m, int line, int pos, enum |
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{ |
{ |
struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_ELEM, tok); |
p = man_node_alloc(m, line, pos, MAN_ELEM, tok); |
if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 257 man_elem_alloc(struct man *m, int line, int pos, enum |
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Line 265 man_elem_alloc(struct man *m, int line, int pos, enum |
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int |
int |
man_head_alloc(struct man *m, int line, int pos, enum mant tok) |
man_tail_alloc(struct man *m, int line, int pos, enum mant tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_HEAD, tok); |
p = man_node_alloc(m, line, pos, MAN_TAIL, tok); |
if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 270 man_head_alloc(struct man *m, int line, int pos, enum |
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Line 278 man_head_alloc(struct man *m, int line, int pos, enum |
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int |
int |
man_body_alloc(struct man *m, int line, int pos, enum mant tok) |
man_head_alloc(struct man *m, int line, int pos, enum mant tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BODY, tok); |
p = man_node_alloc(m, line, pos, MAN_HEAD, tok); |
if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
Line 283 man_body_alloc(struct man *m, int line, int pos, enum |
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Line 291 man_body_alloc(struct man *m, int line, int pos, enum |
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int |
int |
man_block_alloc(struct man *m, int line, int pos, enum mant tok) |
man_body_alloc(struct man *m, int line, int pos, enum mant tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BLOCK, tok); |
p = man_node_alloc(m, line, pos, MAN_BODY, tok); |
if ( ! man_node_append(m, p)) |
if ( ! man_node_append(m, p)) |
return(0); |
return(0); |
m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_CHILD; |
return(1); |
return(1); |
} |
} |
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static int |
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man_span_alloc(struct man *m, const struct tbl_span *span) |
int |
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man_block_alloc(struct man *m, int line, int pos, enum mant tok) |
{ |
{ |
struct man_node *n; |
struct man_node *p; |
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/* FIXME: grab from span */ |
p = man_node_alloc(m, line, pos, MAN_BLOCK, tok); |
n = man_node_alloc(0, 0, MAN_TBL, MAN_MAX); |
if ( ! man_node_append(m, p)) |
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if ( ! man_node_append(m, n)) |
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return(0); |
return(0); |
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m->next = MAN_NEXT_CHILD; |
m->next = MAN_NEXT_SIBLING; |
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return(1); |
return(1); |
} |
} |
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Line 317 man_word_alloc(struct man *m, int line, int pos, const |
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Line 323 man_word_alloc(struct man *m, int line, int pos, const |
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len = strlen(word); |
len = strlen(word); |
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n = man_node_alloc(line, pos, MAN_TEXT, MAN_MAX); |
n = man_node_alloc(m, line, pos, MAN_TEXT, MAN_MAX); |
n->string = mandoc_malloc(len + 1); |
n->string = mandoc_malloc(len + 1); |
sv = strlcpy(n->string, word, len + 1); |
sv = strlcpy(n->string, word, len + 1); |
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Line 357 man_node_delete(struct man *m, struct man_node *p) |
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Line 363 man_node_delete(struct man *m, struct man_node *p) |
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man_node_free(p); |
man_node_free(p); |
} |
} |
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int |
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man_addeqn(struct man *m, const struct eqn *ep) |
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{ |
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struct man_node *n; |
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assert( ! (MAN_HALT & m->flags)); |
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n = man_node_alloc(m, ep->line, ep->pos, MAN_EQN, MAN_MAX); |
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n->eqn = ep; |
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if ( ! man_node_append(m, n)) |
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return(0); |
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m->next = MAN_NEXT_SIBLING; |
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return(man_descope(m, ep->line, ep->pos)); |
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} |
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int |
int |
man_addspan(struct man *m, const struct tbl_span *sp) |
man_addspan(struct man *m, const struct tbl_span *sp) |
{ |
{ |
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struct man_node *n; |
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if ( ! man_span_alloc(m, sp)) |
assert( ! (MAN_HALT & m->flags)); |
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n = man_node_alloc(m, sp->line, 0, MAN_TBL, MAN_MAX); |
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n->span = sp; |
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if ( ! man_node_append(m, n)) |
return(0); |
return(0); |
return(man_descope(m, 0, 0)); |
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m->next = MAN_NEXT_SIBLING; |
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return(man_descope(m, sp->line, 0)); |
} |
} |
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static int |
static int |
Line 464 man_ptext(struct man *m, int line, char *buf, int offs |
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Line 494 man_ptext(struct man *m, int line, char *buf, int offs |
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} |
} |
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int |
static int |
man_pmacro(struct man *m, int ln, char *buf, int offs) |
man_pmacro(struct man *m, int ln, char *buf, int offs) |
{ |
{ |
int i, j, ppos; |
int i, j, ppos; |
Line 508 man_pmacro(struct man *m, int ln, char *buf, int offs) |
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Line 538 man_pmacro(struct man *m, int ln, char *buf, int offs) |
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tok = (j > 0 && j < 4) ? man_hash_find(mac) : MAN_MAX; |
tok = (j > 0 && j < 4) ? man_hash_find(mac) : MAN_MAX; |
if (MAN_MAX == tok) { |
if (MAN_MAX == tok) { |
man_vmsg(m, MANDOCERR_MACRO, ln, ppos, "%s", buf + ppos - 1); |
mandoc_vmsg(MANDOCERR_MACRO, m->parse, ln, |
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ppos, "%s", buf + ppos - 1); |
return(1); |
return(1); |
} |
} |
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Line 541 man_pmacro(struct man *m, int ln, char *buf, int offs) |
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Line 572 man_pmacro(struct man *m, int ln, char *buf, int offs) |
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if (MAN_NSCOPED & man_macros[n->tok].flags) |
if (MAN_NSCOPED & man_macros[n->tok].flags) |
n = n->parent; |
n = n->parent; |
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man_vmsg(m, MANDOCERR_LINESCOPE, n->line, n->pos, |
mandoc_vmsg(MANDOCERR_LINESCOPE, m->parse, n->line, |
"%s", man_macronames[n->tok]); |
n->pos, "%s", man_macronames[n->tok]); |
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man_node_delete(m, n); |
man_node_delete(m, n); |
m->flags &= ~MAN_ELINE; |
m->flags &= ~MAN_ELINE; |
Line 607 err: /* Error out. */ |
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Line 638 err: /* Error out. */ |
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m->flags |= MAN_HALT; |
m->flags |= MAN_HALT; |
return(0); |
return(0); |
} |
} |
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int |
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man_vmsg(struct man *man, enum mandocerr t, |
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int ln, int pos, const char *fmt, ...) |
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{ |
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char buf[256]; |
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va_list ap; |
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va_start(ap, fmt); |
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vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
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va_end(ap); |
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return((*man->msg)(t, man->data, ln, pos, buf)); |
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} |
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/* |
/* |
* Unlink a node from its context. If "m" is provided, the last parse |
* Unlink a node from its context. If "m" is provided, the last parse |