version 1.37, 2009/03/08 20:57:35 |
version 1.47, 2009/03/21 09:42:07 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@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 |
* purpose with or without fee is hereby granted, provided that the |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <time.h> |
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#include "private.h" |
#include "private.h" |
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WBADDATE |
WBADDATE |
}; |
}; |
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#define PRE_ARGS struct mdoc *m, const struct mdoc_node *n |
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#define POST_ARGS struct mdoc *m |
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struct actions { |
struct actions { |
int (*post)(struct mdoc *); |
int (*pre)(PRE_ARGS); |
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int (*post)(POST_ARGS); |
}; |
}; |
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static int nwarn(struct mdoc *, |
static int pwarn(struct mdoc *, int, int, enum mwarn); |
const struct mdoc_node *, enum mwarn); |
static int perr(struct mdoc *, int, int, enum merr); |
static int nerr(struct mdoc *, |
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const struct mdoc_node *, enum merr); |
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static int post_ar(struct mdoc *); |
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static int post_bl(struct mdoc *); |
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static int post_bl_width(struct mdoc *); |
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static int post_bl_tagwidth(struct mdoc *); |
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static int post_dd(struct mdoc *); |
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static int post_dt(struct mdoc *); |
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static int post_nm(struct mdoc *); |
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static int post_os(struct mdoc *); |
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static int post_sh(struct mdoc *); |
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static int post_ex(struct mdoc *); |
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static int post_prologue(struct mdoc *); |
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static int post_ar(POST_ARGS); |
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static int post_bl(POST_ARGS); |
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static int post_bl_width(POST_ARGS); |
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static int post_bl_tagwidth(POST_ARGS); |
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static int post_dd(POST_ARGS); |
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static int post_display(POST_ARGS); |
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static int post_dt(POST_ARGS); |
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static int post_nm(POST_ARGS); |
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static int post_os(POST_ARGS); |
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static int post_prol(POST_ARGS); |
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static int post_sh(POST_ARGS); |
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static int post_std(POST_ARGS); |
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static int pre_bd(PRE_ARGS); |
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static int pre_dl(PRE_ARGS); |
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#define merr(m, t) perr((m), (m)->last->line, (m)->last->pos, (t)) |
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#define mwarn(m, t) pwarn((m), (m)->last->line, (m)->last->pos, (t)) |
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const struct actions mdoc_actions[MDOC_MAX] = { |
const struct actions mdoc_actions[MDOC_MAX] = { |
{ NULL }, /* \" */ |
{ NULL, NULL }, /* \" */ |
{ post_dd }, /* Dd */ |
{ NULL, post_dd }, /* Dd */ |
{ post_dt }, /* Dt */ |
{ NULL, post_dt }, /* Dt */ |
{ post_os }, /* Os */ |
{ NULL, post_os }, /* Os */ |
{ post_sh }, /* Sh */ |
{ NULL, post_sh }, /* Sh */ |
{ NULL }, /* Ss */ |
{ NULL, NULL }, /* Ss */ |
{ NULL }, /* Pp */ |
{ NULL, NULL }, /* Pp */ |
{ NULL }, /* D1 */ |
{ NULL, NULL }, /* D1 */ |
{ NULL }, /* Dl */ |
{ pre_dl, post_display }, /* Dl */ |
{ NULL }, /* Bd */ |
{ pre_bd, post_display }, /* Bd */ |
{ NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ post_bl }, /* Bl */ |
{ NULL, post_bl }, /* Bl */ |
{ NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ NULL }, /* It */ |
{ NULL, NULL }, /* It */ |
{ NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
{ NULL }, /* An */ |
{ NULL, NULL }, /* An */ |
{ post_ar }, /* Ar */ |
{ NULL, post_ar }, /* Ar */ |
{ NULL }, /* Cd */ |
{ NULL, NULL }, /* Cd */ |
{ NULL }, /* Cm */ |
{ NULL, NULL }, /* Cm */ |
{ NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
{ NULL }, /* Er */ |
{ NULL, NULL }, /* Er */ |
{ NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
{ post_ex }, /* Ex */ |
{ NULL, post_std }, /* Ex */ |
{ NULL }, /* Fa */ |
{ NULL, NULL }, /* Fa */ |
{ NULL }, /* Fd */ |
{ NULL, NULL }, /* Fd */ |
{ NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
{ NULL }, /* Fn */ |
{ NULL, NULL }, /* Fn */ |
{ NULL }, /* Ft */ |
{ NULL, NULL }, /* Ft */ |
{ NULL }, /* Ic */ |
{ NULL, NULL }, /* Ic */ |
{ NULL }, /* In */ |
{ NULL, NULL }, /* In */ |
{ NULL }, /* Li */ |
{ NULL, NULL }, /* Li */ |
{ NULL }, /* Nd */ |
{ NULL, NULL }, /* Nd */ |
{ post_nm }, /* Nm */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL }, /* Op */ |
{ NULL, NULL }, /* Op */ |
{ NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL }, /* Pa */ |
{ NULL, NULL }, /* Pa */ |
{ NULL }, /* Rv */ |
{ NULL, post_std }, /* Rv */ |
{ NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
{ NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
{ NULL }, /* Vt */ |
{ NULL, NULL }, /* Vt */ |
{ NULL }, /* Xr */ |
{ NULL, NULL }, /* Xr */ |
{ NULL }, /* %A */ |
{ NULL, NULL }, /* %A */ |
{ NULL }, /* %B */ |
{ NULL, NULL }, /* %B */ |
{ NULL }, /* %D */ |
{ NULL, NULL }, /* %D */ |
{ NULL }, /* %I */ |
{ NULL, NULL }, /* %I */ |
{ NULL }, /* %J */ |
{ NULL, NULL }, /* %J */ |
{ NULL }, /* %N */ |
{ NULL, NULL }, /* %N */ |
{ NULL }, /* %O */ |
{ NULL, NULL }, /* %O */ |
{ NULL }, /* %P */ |
{ NULL, NULL }, /* %P */ |
{ NULL }, /* %R */ |
{ NULL, NULL }, /* %R */ |
{ NULL }, /* %T */ |
{ NULL, NULL }, /* %T */ |
{ NULL }, /* %V */ |
{ NULL, NULL }, /* %V */ |
{ NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ NULL }, /* Ao */ |
{ NULL, NULL }, /* Ao */ |
{ NULL }, /* Aq */ |
{ NULL, NULL }, /* Aq */ |
{ NULL }, /* At */ |
{ NULL, NULL }, /* At */ |
{ NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ NULL }, /* Bf */ |
{ NULL, NULL }, /* Bf */ |
{ NULL }, /* Bo */ |
{ NULL, NULL }, /* Bo */ |
{ NULL }, /* Bq */ |
{ NULL, NULL }, /* Bq */ |
{ NULL }, /* Bsx */ |
{ NULL, NULL }, /* Bsx */ |
{ NULL }, /* Bx */ |
{ NULL, NULL }, /* Bx */ |
{ NULL }, /* Db */ |
{ NULL, NULL }, /* Db */ |
{ NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ NULL }, /* Do */ |
{ NULL, NULL }, /* Do */ |
{ NULL }, /* Dq */ |
{ NULL, NULL }, /* Dq */ |
{ NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ |
{ NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ NULL }, /* Em */ |
{ NULL, NULL }, /* Em */ |
{ NULL }, /* Eo */ |
{ NULL, NULL }, /* Eo */ |
{ NULL }, /* Fx */ |
{ NULL, NULL }, /* Fx */ |
{ NULL }, /* Ms */ |
{ NULL, NULL }, /* Ms */ |
{ NULL }, /* No */ |
{ NULL, NULL }, /* No */ |
{ NULL }, /* Ns */ |
{ NULL, NULL }, /* Ns */ |
{ NULL }, /* Nx */ |
{ NULL, NULL }, /* Nx */ |
{ NULL }, /* Ox */ |
{ NULL, NULL }, /* Ox */ |
{ NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
{ NULL }, /* Pf */ |
{ NULL, NULL }, /* Pf */ |
{ NULL }, /* Po */ |
{ NULL, NULL }, /* Po */ |
{ NULL }, /* Pq */ |
{ NULL, NULL }, /* Pq */ |
{ NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
{ NULL }, /* Ql */ |
{ NULL, NULL }, /* Ql */ |
{ NULL }, /* Qo */ |
{ NULL, NULL }, /* Qo */ |
{ NULL }, /* Qq */ |
{ NULL, NULL }, /* Qq */ |
{ NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL }, /* Rs */ |
{ NULL, NULL }, /* Rs */ |
{ NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ NULL }, /* So */ |
{ NULL, NULL }, /* So */ |
{ NULL }, /* Sq */ |
{ NULL, NULL }, /* Sq */ |
{ NULL }, /* Sm */ |
{ NULL, NULL }, /* Sm */ |
{ NULL }, /* Sx */ |
{ NULL, NULL }, /* Sx */ |
{ NULL }, /* Sy */ |
{ NULL, NULL }, /* Sy */ |
{ NULL }, /* Tn */ |
{ NULL, NULL }, /* Tn */ |
{ NULL }, /* Ux */ |
{ NULL, NULL }, /* Ux */ |
{ NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
{ NULL }, /* Xo */ |
{ NULL, NULL }, /* Xo */ |
{ NULL }, /* Fo */ |
{ NULL, NULL }, /* Fo */ |
{ NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ NULL }, /* Oo */ |
{ NULL, NULL }, /* Oo */ |
{ NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL }, /* Bk */ |
{ NULL, NULL }, /* Bk */ |
{ NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL }, /* Bt */ |
{ NULL, NULL }, /* Bt */ |
{ NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ NULL }, /* Ud */ |
{ NULL, NULL }, /* Ud */ |
{ NULL }, /* Lb */ |
{ NULL, NULL }, /* Lb */ |
{ NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
{ NULL }, /* Lp */ |
{ NULL, NULL }, /* Lp */ |
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{ NULL, NULL }, /* Lk */ |
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{ NULL, NULL }, /* Mt */ |
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{ NULL, NULL }, /* Brq */ |
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{ NULL, NULL }, /* Bro */ |
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{ NULL, NULL }, /* Brc */ |
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{ NULL, NULL }, /* %C */ |
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{ NULL, NULL }, /* Es */ |
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{ NULL, NULL }, /* En */ |
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{ NULL, NULL }, /* Dx */ |
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{ NULL, NULL }, /* %Q */ |
}; |
}; |
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#define merr(m, t) nerr((m), (m)->last, (t)) |
int |
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mdoc_action_pre(struct mdoc *m, const struct mdoc_node *n) |
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{ |
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switch (n->type) { |
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case (MDOC_ROOT): |
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break; |
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case (MDOC_TEXT): |
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break; |
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default: |
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if (NULL == mdoc_actions[m->last->tok].pre) |
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break; |
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return((*mdoc_actions[m->last->tok].pre)(m, n)); |
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} |
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return(1); |
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} |
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int |
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mdoc_action_post(struct mdoc *m) |
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{ |
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if (MDOC_ACTED & m->last->flags) |
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return(1); |
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m->last->flags |= MDOC_ACTED; |
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switch (m->last->type) { |
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case (MDOC_TEXT): |
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break; |
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case (MDOC_ROOT): |
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break; |
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default: |
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if (NULL == mdoc_actions[m->last->tok].post) |
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break; |
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return((*mdoc_actions[m->last->tok].post)(m)); |
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} |
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return(1); |
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} |
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static int |
static int |
nerr(struct mdoc *m, const struct mdoc_node *n, enum merr type) |
perr(struct mdoc *m, int line, int pos, enum merr type) |
{ |
{ |
char *p; |
char *p; |
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Line 191 nerr(struct mdoc *m, const struct mdoc_node *n, enum m |
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Line 249 nerr(struct mdoc *m, const struct mdoc_node *n, enum m |
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} |
} |
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assert(p); |
assert(p); |
return(mdoc_nerr(m, n, p)); |
return(mdoc_perr(m, line, pos, p)); |
} |
} |
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#define mwarn(m, t) nwarn((m), (m)->last, (t)) |
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static int |
static int |
nwarn(struct mdoc *m, const struct mdoc_node *n, enum mwarn type) |
pwarn(struct mdoc *m, int line, int pos, enum mwarn type) |
{ |
{ |
char *p; |
char *p; |
int c; |
int c; |
Line 219 nwarn(struct mdoc *m, const struct mdoc_node *n, enum |
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Line 276 nwarn(struct mdoc *m, const struct mdoc_node *n, enum |
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} |
} |
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assert(p); |
assert(p); |
return(mdoc_nwarn(m, n, c, p)); |
return(mdoc_pwarn(m, line, pos, c, p)); |
} |
} |
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static int |
static int |
post_ex(struct mdoc *mdoc) |
post_std(POST_ARGS) |
{ |
{ |
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/* |
/* |
* If `.Ex -std' is invoked without an argument, fill it in with |
* If '-std' is invoked without an argument, fill it in with our |
* our name (if it's been set). |
* name (if it's been set). |
*/ |
*/ |
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if (NULL == mdoc->last->args) |
if (NULL == m->last->args) |
return(1); |
return(1); |
if (mdoc->last->args->argv[0].sz) |
if (m->last->args->argv[0].sz) |
return(1); |
return(1); |
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assert(mdoc->meta.name); |
assert(m->meta.name); |
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mdoc_msg(mdoc, "writing %s argument: %s", |
m->last->args->argv[0].value = xcalloc(1, sizeof(char *)); |
mdoc_argnames[MDOC_Std], |
m->last->args->argv[0].sz = 1; |
mdoc->meta.name); |
m->last->args->argv[0].value[0] = xstrdup(m->meta.name); |
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mdoc->last->args->argv[0].value = xcalloc(1, sizeof(char *)); |
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mdoc->last->args->argv[0].sz = 1; |
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mdoc->last->args->argv[0].value[0] = xstrdup(mdoc->meta.name); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
post_nm(struct mdoc *mdoc) |
post_nm(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[64]; |
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if (mdoc->meta.name) |
if (m->meta.name) |
return(1); |
return(1); |
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(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
(void)xstrlcpys(buf, m->last->child, sizeof(buf)); |
mdoc->meta.name = xstrdup(buf); |
m->meta.name = xstrdup(buf); |
mdoc_msg(mdoc, "name: %s", mdoc->meta.name); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
post_sh(struct mdoc *mdoc) |
post_sh(POST_ARGS) |
{ |
{ |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
char buf[64]; |
char buf[64]; |
Line 278 post_sh(struct mdoc *mdoc) |
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Line 330 post_sh(struct mdoc *mdoc) |
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* check ordering. |
* check ordering. |
*/ |
*/ |
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if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != m->last->type) |
return(1); |
return(1); |
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(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
(void)xstrlcpys(buf, m->last->child, sizeof(buf)); |
if (SEC_CUSTOM != (sec = mdoc_atosec(buf))) |
if (SEC_CUSTOM != (sec = mdoc_atosec(buf))) |
mdoc->lastnamed = sec; |
m->lastnamed = sec; |
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mdoc->lastsec = sec; |
switch ((m->lastsec = sec)) { |
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switch (mdoc->lastsec) { |
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case (SEC_RETURN_VALUES): |
case (SEC_RETURN_VALUES): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (SEC_ERRORS): |
case (SEC_ERRORS): |
switch (mdoc->meta.msec) { |
switch (m->meta.msec) { |
case (2): |
case (2): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (3): |
case (3): |
Line 299 post_sh(struct mdoc *mdoc) |
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Line 349 post_sh(struct mdoc *mdoc) |
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case (9): |
case (9): |
break; |
break; |
default: |
default: |
return(mwarn(mdoc, WBADSEC)); |
return(mwarn(m, WBADSEC)); |
} |
} |
break; |
break; |
default: |
default: |
Line 310 post_sh(struct mdoc *mdoc) |
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Line 360 post_sh(struct mdoc *mdoc) |
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static int |
static int |
post_dt(struct mdoc *mdoc) |
post_dt(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
const char *cp; |
const char *cp; |
char *ep; |
char *ep; |
long lval; |
long lval; |
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if (mdoc->meta.title) |
if (m->meta.title) |
free(mdoc->meta.title); |
free(m->meta.title); |
if (mdoc->meta.vol) |
if (m->meta.vol) |
free(mdoc->meta.vol); |
free(m->meta.vol); |
if (mdoc->meta.arch) |
if (m->meta.arch) |
free(mdoc->meta.arch); |
free(m->meta.arch); |
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mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL; |
m->meta.title = m->meta.vol = m->meta.arch = NULL; |
mdoc->meta.msec = 0; |
m->meta.msec = 0; |
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/* Handles: `.Dt' |
/* Handles: `.Dt' |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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if (NULL == (n = mdoc->last->child)) { |
if (NULL == (n = m->last->child)) { |
mdoc->meta.title = xstrdup("unknown"); |
m->meta.title = xstrdup("unknown"); |
mdoc->meta.vol = xstrdup("local"); |
m->meta.vol = xstrdup("local"); |
mdoc_msg(mdoc, "title: %s", mdoc->meta.title); |
return(post_prol(m)); |
mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
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mdoc_msg(mdoc, "arch: <unset>"); |
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mdoc_msg(mdoc, "msec: <unset>"); |
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return(post_prologue(mdoc)); |
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} |
} |
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/* Handles: `.Dt TITLE' |
/* Handles: `.Dt TITLE' |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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mdoc->meta.title = xstrdup(n->string); |
m->meta.title = xstrdup(n->string); |
mdoc_msg(mdoc, "title: %s", mdoc->meta.title); |
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if (NULL == (n = n->next)) { |
if (NULL == (n = n->next)) { |
mdoc->meta.vol = xstrdup("local"); |
m->meta.vol = xstrdup("local"); |
mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
return(post_prol(m)); |
mdoc_msg(mdoc, "arch: <unset>"); |
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mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
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return(post_prologue(mdoc)); |
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} |
} |
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/* Handles: `.Dt TITLE SEC' |
/* Handles: `.Dt TITLE SEC' |
Line 364 post_dt(struct mdoc *mdoc) |
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Line 406 post_dt(struct mdoc *mdoc) |
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*/ |
*/ |
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if ((cp = mdoc_a2msec(n->string))) { |
if ((cp = mdoc_a2msec(n->string))) { |
mdoc->meta.vol = xstrdup(cp); |
m->meta.vol = xstrdup(cp); |
errno = 0; |
errno = 0; |
lval = strtol(n->string, &ep, 10); |
lval = strtol(n->string, &ep, 10); |
if (n->string[0] != '\0' && *ep == '\0') |
if (n->string[0] != '\0' && *ep == '\0') |
mdoc->meta.msec = (int)lval; |
m->meta.msec = (int)lval; |
} else |
} else |
mdoc->meta.vol = xstrdup(n->string); |
m->meta.vol = xstrdup(n->string); |
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if (NULL == (n = n->next)) { |
if (NULL == (n = n->next)) |
mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
return(post_prol(m)); |
mdoc_msg(mdoc, "arch: <unset>"); |
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mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
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return(post_prologue(mdoc)); |
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} |
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/* Handles: `.Dt TITLE SEC VOL' |
/* Handles: `.Dt TITLE SEC VOL' |
* --> title = TITLE, volume = VOL is vol ? |
* --> title = TITLE, volume = VOL is vol ? |
Line 387 post_dt(struct mdoc *mdoc) |
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Line 425 post_dt(struct mdoc *mdoc) |
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*/ |
*/ |
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if ((cp = mdoc_a2vol(n->string))) { |
if ((cp = mdoc_a2vol(n->string))) { |
free(mdoc->meta.vol); |
free(m->meta.vol); |
mdoc->meta.vol = xstrdup(cp); |
m->meta.vol = xstrdup(cp); |
n = n->next; |
n = n->next; |
} else { |
} else { |
cp = mdoc_a2arch(n->string); |
cp = mdoc_a2arch(n->string); |
if (NULL == cp) { |
if (NULL == cp) { |
free(mdoc->meta.vol); |
free(m->meta.vol); |
mdoc->meta.vol = xstrdup(n->string); |
m->meta.vol = xstrdup(n->string); |
} else |
} else |
mdoc->meta.arch = xstrdup(cp); |
m->meta.arch = xstrdup(cp); |
} |
} |
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mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
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mdoc_msg(mdoc, "arch: %s", mdoc->meta.arch ? |
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mdoc->meta.arch : "<unset>"); |
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mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
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/* Ignore any subsequent parameters... */ |
/* Ignore any subsequent parameters... */ |
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return(post_prologue(mdoc)); |
return(post_prol(m)); |
} |
} |
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static int |
static int |
post_os(struct mdoc *mdoc) |
post_os(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[64]; |
struct utsname utsname; |
struct utsname utsname; |
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if (mdoc->meta.os) |
if (m->meta.os) |
free(mdoc->meta.os); |
free(m->meta.os); |
|
|
(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
(void)xstrlcpys(buf, m->last->child, sizeof(buf)); |
|
|
if (0 == buf[0]) { |
if (0 == buf[0]) { |
if (-1 == uname(&utsname)) |
if (-1 == uname(&utsname)) |
return(mdoc_err(mdoc, "utsname")); |
return(mdoc_err(m, "utsname")); |
(void)xstrlcpy(buf, utsname.sysname, sizeof(buf)); |
(void)xstrlcpy(buf, utsname.sysname, sizeof(buf)); |
(void)xstrlcat(buf, " ", sizeof(buf)); |
(void)xstrlcat(buf, " ", sizeof(buf)); |
(void)xstrlcat(buf, utsname.release, sizeof(buf)); |
(void)xstrlcat(buf, utsname.release, sizeof(buf)); |
} |
} |
|
|
mdoc->meta.os = xstrdup(buf); |
m->meta.os = xstrdup(buf); |
mdoc_msg(mdoc, "system: %s", mdoc->meta.os); |
m->lastnamed = m->lastsec = SEC_BODY; |
|
|
mdoc->lastnamed = mdoc->lastsec = SEC_BODY; |
return(post_prol(m)); |
|
|
return(post_prologue(mdoc)); |
|
} |
} |
|
|
|
|
static int |
static int |
post_bl_tagwidth(struct mdoc *mdoc) |
post_bl_tagwidth(struct mdoc *m) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
int sz; |
int sz; |
Line 450 post_bl_tagwidth(struct mdoc *mdoc) |
|
Line 481 post_bl_tagwidth(struct mdoc *mdoc) |
|
* to intuit our width from the first body element. |
* to intuit our width from the first body element. |
*/ |
*/ |
|
|
if (NULL == (n = mdoc->last->body->child)) |
if (NULL == (n = m->last->body->child)) |
return(1); |
return(1); |
|
|
/* |
/* |
Line 468 post_bl_tagwidth(struct mdoc *mdoc) |
|
Line 499 post_bl_tagwidth(struct mdoc *mdoc) |
|
sz = -1; |
sz = -1; |
|
|
if (-1 == sz) { |
if (-1 == sz) { |
if ( ! mwarn(mdoc, WNOWIDTH)) |
if ( ! mwarn(m, WNOWIDTH)) |
return(0); |
return(0); |
sz = 10; |
sz = 10; |
} |
} |
Line 480 post_bl_tagwidth(struct mdoc *mdoc) |
|
Line 511 post_bl_tagwidth(struct mdoc *mdoc) |
|
* We're guaranteed that a MDOC_Width doesn't already exist. |
* We're guaranteed that a MDOC_Width doesn't already exist. |
*/ |
*/ |
|
|
if (NULL == mdoc->last->args) { |
if (NULL == m->last->args) { |
mdoc->last->args = xcalloc |
m->last->args = xcalloc |
(1, sizeof(struct mdoc_arg)); |
(1, sizeof(struct mdoc_arg)); |
mdoc->last->args->refcnt = 1; |
m->last->args->refcnt = 1; |
} |
} |
|
|
n = mdoc->last; |
n = m->last; |
sz = (int)n->args->argc; |
sz = (int)n->args->argc; |
|
|
(n->args->argc)++; |
(n->args->argc)++; |
Line 495 post_bl_tagwidth(struct mdoc *mdoc) |
|
Line 526 post_bl_tagwidth(struct mdoc *mdoc) |
|
n->args->argc * sizeof(struct mdoc_arg)); |
n->args->argc * sizeof(struct mdoc_arg)); |
|
|
n->args->argv[sz - 1].arg = MDOC_Width; |
n->args->argv[sz - 1].arg = MDOC_Width; |
n->args->argv[sz - 1].line = mdoc->last->line; |
n->args->argv[sz - 1].line = m->last->line; |
n->args->argv[sz - 1].pos = mdoc->last->pos; |
n->args->argv[sz - 1].pos = m->last->pos; |
n->args->argv[sz - 1].sz = 1; |
n->args->argv[sz - 1].sz = 1; |
n->args->argv[sz - 1].value = xcalloc(1, sizeof(char *)); |
n->args->argv[sz - 1].value = xcalloc(1, sizeof(char *)); |
n->args->argv[sz - 1].value[0] = xstrdup(buf); |
n->args->argv[sz - 1].value[0] = xstrdup(buf); |
|
|
mdoc_msg(mdoc, "adding %s argument: %s", |
|
mdoc_argnames[MDOC_Width], buf); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 540 post_bl_width(struct mdoc *m) |
|
Line 568 post_bl_width(struct mdoc *m) |
|
else if (0 == (width = mdoc_macro2len(tok))) |
else if (0 == (width = mdoc_macro2len(tok))) |
return(mwarn(m, WNOWIDTH)); |
return(mwarn(m, WNOWIDTH)); |
|
|
mdoc_msg(m, "re-writing %s argument: %s -> %zun", |
|
mdoc_argnames[MDOC_Width], p, width); |
|
|
|
/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
|
|
(void)snprintf(buf, sizeof(buf), "%zun", width); |
(void)snprintf(buf, sizeof(buf), "%zun", width); |
Line 555 post_bl_width(struct mdoc *m) |
|
Line 580 post_bl_width(struct mdoc *m) |
|
|
|
|
|
static int |
static int |
post_bl(struct mdoc *mdoc) |
post_bl(POST_ARGS) |
{ |
{ |
int i, r, len; |
int i, r, len; |
|
|
if (MDOC_BLOCK != mdoc->last->type) |
if (MDOC_BLOCK != m->last->type) |
return(1); |
return(1); |
|
|
/* |
/* |
Line 570 post_bl(struct mdoc *mdoc) |
|
Line 595 post_bl(struct mdoc *mdoc) |
|
* rewritten into real lengths). |
* rewritten into real lengths). |
*/ |
*/ |
|
|
len = (int)(mdoc->last->args ? mdoc->last->args->argc : 0); |
len = (int)(m->last->args ? m->last->args->argc : 0); |
|
|
for (r = i = 0; i < len; i++) { |
for (r = i = 0; i < len; i++) { |
if (MDOC_Tag == mdoc->last->args->argv[i].arg) |
if (MDOC_Tag == m->last->args->argv[i].arg) |
r |= 1 << 0; |
r |= 1 << 0; |
if (MDOC_Width == mdoc->last->args->argv[i].arg) |
if (MDOC_Width == m->last->args->argv[i].arg) |
r |= 1 << 1; |
r |= 1 << 1; |
} |
} |
|
|
if (r & (1 << 0) && ! (r & (1 << 1))) { |
if (r & (1 << 0) && ! (r & (1 << 1))) { |
if ( ! post_bl_tagwidth(mdoc)) |
if ( ! post_bl_tagwidth(m)) |
return(0); |
return(0); |
} else if (r & (1 << 1)) |
} else if (r & (1 << 1)) |
if ( ! post_bl_width(mdoc)) |
if ( ! post_bl_width(m)) |
return(0); |
return(0); |
|
|
return(1); |
return(1); |
Line 591 post_bl(struct mdoc *mdoc) |
|
Line 616 post_bl(struct mdoc *mdoc) |
|
|
|
|
|
static int |
static int |
post_ar(struct mdoc *mdoc) |
post_ar(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
if (mdoc->last->child) |
if (m->last->child) |
return(1); |
return(1); |
|
|
n = mdoc->last; |
n = m->last; |
|
m->next = MDOC_NEXT_CHILD; |
mdoc->next = MDOC_NEXT_CHILD; |
if ( ! mdoc_word_alloc(m, m->last->line, |
if ( ! mdoc_word_alloc(mdoc, mdoc->last->line, |
m->last->pos, "file")) |
mdoc->last->pos, "file")) |
|
return(0); |
return(0); |
mdoc->next = MDOC_NEXT_SIBLING; |
m->next = MDOC_NEXT_SIBLING; |
if ( ! mdoc_word_alloc(mdoc, mdoc->last->line, |
if ( ! mdoc_word_alloc(m, m->last->line, |
mdoc->last->pos, "...")) |
m->last->pos, "...")) |
return(0); |
return(0); |
|
|
mdoc->last = n; |
m->last = n; |
mdoc->next = MDOC_NEXT_SIBLING; |
m->next = MDOC_NEXT_SIBLING; |
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
post_dd(struct mdoc *mdoc) |
post_dd(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[64]; |
|
|
(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
(void)xstrlcpys(buf, m->last->child, sizeof(buf)); |
|
|
if (0 == (mdoc->meta.date = mdoc_atotime(buf))) { |
if (0 == (m->meta.date = mdoc_atotime(buf))) { |
if ( ! mwarn(mdoc, WBADDATE)) |
if ( ! mwarn(m, WBADDATE)) |
return(0); |
return(0); |
mdoc->meta.date = time(NULL); |
m->meta.date = time(NULL); |
} |
} |
|
|
mdoc_msg(mdoc, "date: %u", mdoc->meta.date); |
return(post_prol(m)); |
return(post_prologue(mdoc)); |
|
} |
} |
|
|
|
|
static int |
static int |
post_prologue(struct mdoc *mdoc) |
post_prol(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
Line 643 post_prologue(struct mdoc *mdoc) |
|
Line 666 post_prologue(struct mdoc *mdoc) |
|
* of the syntax tree (they encompass only meta-data). |
* of the syntax tree (they encompass only meta-data). |
*/ |
*/ |
|
|
if (mdoc->last->parent->child == mdoc->last) |
if (m->last->parent->child == m->last) |
mdoc->last->parent->child = mdoc->last->prev; |
m->last->parent->child = m->last->prev; |
if (mdoc->last->prev) |
if (m->last->prev) |
mdoc->last->prev->next = NULL; |
m->last->prev->next = NULL; |
|
|
n = mdoc->last; |
n = m->last; |
assert(NULL == mdoc->last->next); |
assert(NULL == m->last->next); |
|
|
if (mdoc->last->prev) { |
if (m->last->prev) { |
mdoc->last = mdoc->last->prev; |
m->last = m->last->prev; |
mdoc->next = MDOC_NEXT_SIBLING; |
m->next = MDOC_NEXT_SIBLING; |
} else { |
} else { |
mdoc->last = mdoc->last->parent; |
m->last = m->last->parent; |
mdoc->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
} |
} |
|
|
mdoc_node_freelist(n); |
mdoc_node_freelist(n); |
Line 664 post_prologue(struct mdoc *mdoc) |
|
Line 687 post_prologue(struct mdoc *mdoc) |
|
} |
} |
|
|
|
|
int |
static int |
mdoc_action_post(struct mdoc *mdoc) |
pre_dl(PRE_ARGS) |
{ |
{ |
|
|
if (MDOC_ACTED & mdoc->last->flags) |
if (MDOC_BODY != n->type) |
return(1); |
return(1); |
mdoc->last->flags |= MDOC_ACTED; |
m->flags |= MDOC_LITERAL; |
|
return(1); |
|
} |
|
|
if (MDOC_TEXT == mdoc->last->type) |
|
|
static int |
|
pre_bd(PRE_ARGS) |
|
{ |
|
int i; |
|
|
|
if (MDOC_BODY != n->type) |
return(1); |
return(1); |
if (MDOC_ROOT == mdoc->last->type) |
|
return(1); |
/* |
if (NULL == mdoc_actions[mdoc->last->tok].post) |
* We ONLY enter a literal context if `Bd -literal' or `Bd |
return(1); |
* -unfilled'. |
return((*mdoc_actions[mdoc->last->tok].post)(mdoc)); |
*/ |
|
|
|
n = n->parent; |
|
|
|
for (i = 0; i < (int)n->args->argc; i++) |
|
if (MDOC_Literal == n->args->argv[i].arg) |
|
break; |
|
else if (MDOC_Unfilled == n->args->argv[i].arg) |
|
break; |
|
|
|
if (i < (int)n->args->argc) |
|
m->flags |= MDOC_LITERAL; |
|
|
|
return(1); |
} |
} |
|
|
|
|
|
static int |
|
post_display(POST_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY == m->last->type) |
|
m->flags &= ~MDOC_LITERAL; |
|
return(1); |
|
} |
|
|
|
|