mandoc/mdoc_term.c - diff

Return to mdoc_term.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/mdoc_term.c between version 1.31 and 1.68

version 1.31, 2009/07/12 19:13:12

version 1.68, 2009/08/20 13:22:48

Line 26

#include "term.h"

#include "mdoc.h"

/* FIXME: macro arguments can be escaped. */

#define INDENT 5

/* FIXME: support more offset/width tokens. */

#define HALFINDENT 3

#define TTYPE_PROG 0

#define TTYPE_CMD_FLAG 1

Line 51

#define TTYPE_LINK_ANCHOR 19

#define TTYPE_LINK_TEXT 20

#define TTYPE_REF_JOURNAL 21

#define TTYPE_LIST 22

#define TTYPE_REF_TITLE 22

#define TTYPE_NMAX 23

#define TTYPE_LIST 23

#define TTYPE_NMAX 24

const int ttypes[TTYPE_NMAX] = {

TERMP_BOLD, /* TTYPE_PROG */

Line 66 const int ttypes[TTYPE_NMAX] = {

Line 67 const int ttypes[TTYPE_NMAX] = {

TERMP_UNDER, /* TTYPE_FUNC_ARG */

TERMP_UNDER, /* TTYPE_LINK */

TERMP_BOLD, /* TTYPE_SSECTION */

TERMP_UNDER, /* TTYPE_FILE */

TERMP_UNDER, /* TTYPE_EMPH */

TERMP_BOLD, /* TTYPE_CONFIG */

TERMP_BOLD, /* TTYPE_CMD */

Line 77 const int ttypes[TTYPE_NMAX] = {

Line 78 const int ttypes[TTYPE_NMAX] = {

TERMP_UNDER, /* TTYPE_LINK_ANCHOR */

TERMP_BOLD, /* TTYPE_LINK_TEXT */

TERMP_UNDER, /* TTYPE_REF_JOURNAL */

TERMP_UNDER, /* TTYPE_REF_TITLE */

TERMP_BOLD /* TTYPE_LIST */

};

Line 97 struct termact {

Line 99 struct termact {

};

static void termp____post(DECL_ARGS);

static void termp__t_post(DECL_ARGS);

static void termp_an_post(DECL_ARGS);

static void termp_aq_post(DECL_ARGS);

static void termp_bd_post(DECL_ARGS);

static void termp_bl_post(DECL_ARGS);

Line 124 static void termp_vt_post(DECL_ARGS);

Line 126 static void termp_vt_post(DECL_ARGS);

static int termp__j_pre(DECL_ARGS);

static int termp__t_pre(DECL_ARGS);

static int termp_an_pre(DECL_ARGS);

static int termp_ap_pre(DECL_ARGS);

static int termp_aq_pre(DECL_ARGS);

static int termp_ar_pre(DECL_ARGS);

static int termp_at_pre(DECL_ARGS);

static int termp_bd_pre(DECL_ARGS);

static int termp_bf_pre(DECL_ARGS);

static int termp_bq_pre(DECL_ARGS);

static int termp_br_pre(DECL_ARGS);

static int termp_brq_pre(DECL_ARGS);

static int termp_bt_pre(DECL_ARGS);

static int termp_cd_pre(DECL_ARGS);

Line 148 static int termp_ft_pre(DECL_ARGS);

Line 151 static int termp_ft_pre(DECL_ARGS);

static int termp_ic_pre(DECL_ARGS);

static int termp_in_pre(DECL_ARGS);

static int termp_it_pre(DECL_ARGS);

static int termp_lb_pre(DECL_ARGS);

static int termp_lk_pre(DECL_ARGS);

static int termp_ms_pre(DECL_ARGS);

static int termp_mt_pre(DECL_ARGS);

Line 165 static int termp_rs_pre(DECL_ARGS);

Line 167 static int termp_rs_pre(DECL_ARGS);

static int termp_rv_pre(DECL_ARGS);

static int termp_sh_pre(DECL_ARGS);

static int termp_sm_pre(DECL_ARGS);

static int termp_sp_pre(DECL_ARGS);

static int termp_sq_pre(DECL_ARGS);

static int termp_ss_pre(DECL_ARGS);

static int termp_st_pre(DECL_ARGS);

static int termp_sx_pre(DECL_ARGS);

static int termp_sy_pre(DECL_ARGS);

static int termp_ud_pre(DECL_ARGS);

Line 192 static const struct termact termacts[MDOC_MAX] = {

Line 194 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* El */

{ termp_it_pre, termp_it_post }, /* It */

{ NULL, NULL }, /* Ad */

{ NULL, NULL }, /* An */

{ termp_an_pre, termp_an_post }, /* An */

{ termp_ar_pre, NULL }, /* Ar */

{ termp_cd_pre, NULL }, /* Cd */

{ termp_cm_pre, NULL }, /* Cm */

Line 214 static const struct termact termacts[MDOC_MAX] = {

Line 216 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Ot */

{ termp_pa_pre, NULL }, /* Pa */

{ termp_rv_pre, NULL }, /* Rv */

{ termp_st_pre, NULL }, /* St */

{ NULL, NULL }, /* St */

{ termp_va_pre, NULL }, /* Va */

{ termp_vt_pre, termp_vt_post }, /* Vt */

{ termp_xr_pre, NULL }, /* Xr */

Line 227 static const struct termact termacts[MDOC_MAX] = {

Line 229 static const struct termact termacts[MDOC_MAX] = {

{ NULL, termp____post }, /* %O */

{ NULL, termp____post }, /* %P */

{ NULL, termp____post }, /* %R */

{ termp__t_pre, termp__t_post }, /* %T */

{ termp__t_pre, termp____post }, /* %T */

{ NULL, termp____post }, /* %V */

{ NULL, NULL }, /* Ac */

{ termp_aq_pre, termp_aq_post }, /* Ao */

{ termp_aq_pre, termp_aq_post }, /* Aq */

{ termp_at_pre, NULL }, /* At */

{ NULL, NULL }, /* At */

{ NULL, NULL }, /* Bc */

{ termp_bf_pre, NULL }, /* Bf */

{ termp_bq_pre, termp_bq_post }, /* Bo */

Line 283 static const struct termact termacts[MDOC_MAX] = {

Line 285 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* Hf */

{ NULL, NULL }, /* Fr */

{ termp_ud_pre, NULL }, /* Ud */

{ termp_lb_pre, termp_lb_post }, /* Lb */

{ NULL, termp_lb_post }, /* Lb */

{ termp_pp_pre, NULL }, /* Lp */

{ termp_lk_pre, NULL }, /* Lk */

{ termp_mt_pre, NULL }, /* Mt */

Line 295 static const struct termact termacts[MDOC_MAX] = {

Line 297 static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* En */

{ termp_xx_pre, NULL }, /* Dx */

{ NULL, NULL }, /* %Q */

{ termp_br_pre, NULL }, /* br */

{ termp_sp_pre, NULL }, /* sp */

};

#ifdef __linux__

Line 309 static int arg_getattr(int, const struct mdoc_node *

Line 313 static int arg_getattr(int, const struct mdoc_node *

static size_t arg_offset(const struct mdoc_argv *);

static size_t arg_width(const struct mdoc_argv *, int);

static int arg_listtype(const struct mdoc_node *);

static int fmt_block_vspace(struct termp *,

static void fmt_block_vspace(struct termp *,

const struct mdoc_node *,

const struct mdoc_node *);

static void print_node(DECL_ARGS);

Line 363 print_node(DECL_ARGS)

Line 367 print_node(DECL_ARGS)

npair.flag = 0;

npair.count = 0;

* Note on termpair. This allows a pre function to set a termp

* flag that is automatically unset after the body, but before

* the post function. Thus, if a pre uses a termpair flag, it

* must be reapplied in the post for use.

if (MDOC_TEXT != node->type) {

if (termacts[node->tok].pre)

if ( ! (*termacts[node->tok].pre)(p, &npair, meta, node))

Line 377 print_node(DECL_ARGS)

Line 388 print_node(DECL_ARGS)

if (dochild && node->child)

print_body(p, &npair, meta, node->child);

p->flags &= ~npair.flag;

/* Post-processing. */

if (MDOC_TEXT != node->type)

Line 385 print_node(DECL_ARGS)

Line 398 print_node(DECL_ARGS)

p->offset = offset;

p->rmargin = rmargin;

p->flags &= ~npair.flag;

}

Line 410 print_foot(struct termp *p, const struct mdoc_meta *me

Line 422 print_foot(struct termp *p, const struct mdoc_meta *me

tm = localtime(&meta->date);

if (0 == strftime(buf, p->rmargin, "%B %d, %Y", tm))

if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm))

err(1, "strftime");

(void)strlcpy(os, meta->os, p->rmargin);

Line 520 print_head(struct termp *p, const struct mdoc_meta *me

Line 532 print_head(struct termp *p, const struct mdoc_meta *me

static size_t

arg_width(const struct mdoc_argv *arg, int pos)

{

size_t v;

int i, len;

const char *p;

assert(pos < (int)arg->sz && pos >= 0);

assert(arg->value[pos]);

if (0 == (len = (int)strlen(arg->value[pos])))

p = arg->value[pos];

if (0 == (len = (int)strlen(p)))

return(0);

for (i = 0; i < len - 1; i++)

if ( ! isdigit((u_char)arg->value[pos][i]))

if ( ! isdigit((u_char)p[i]))

break;

if (i == len - 1) {

if (i == len - 1)

if ('n' == arg->value[pos][len - 1] ||

if ('n' == p[len - 1] || 'm' == p[len - 1])

'm' == arg->value[pos][len - 1]) {

return((size_t)atoi(p) + 2);

v = (size_t)atoi(arg->value[pos]);

return(v + 2);

}

return((size_t)len + 2);

return(strlen(arg->value[pos]) + 2);

}

Line 574 arg_listtype(const struct mdoc_node *n)

Line 584 arg_listtype(const struct mdoc_node *n)

/* FALLTHROUGH */

case (MDOC_Column):

/* FALLTHROUGH */

case (MDOC_Hang):

/* FALLTHROUGH */

case (MDOC_Ohang):

return(n->args->argv[i].arg);

default:

break;

}

/* FIXME: mandated by parser. */

return(-1);

errx(1, "list type not supported");

/* NOTREACHED */

}

static size_t

arg_offset(const struct mdoc_argv *arg)

{

int len, i;

const char *p;

assert(*arg->value);

if (0 == strcmp(*arg->value, "left"))

p = *arg->value;

if (0 == strcmp(p, "left"))

return(0);

if (0 == strcmp(*arg->value, "indent"))

if (0 == strcmp(p, "indent"))

return(INDENT + 1);

if (0 == strcmp(*arg->value, "indent-two"))

if (0 == strcmp(p, "indent-two"))

return((INDENT + 1) * 2);

/* FIXME: needs to support field-widths (10n, etc.). */

if (0 == (len = (int)strlen(p)))

return(0);

return(strlen(*arg->value));

for (i = 0; i < len - 1; i++)

if ( ! isdigit((u_char)p[i]))

break;

if (i == len - 1)

if ('n' == p[len - 1] || 'm' == p[len - 1])

return((size_t)atoi(p));

return((size_t)len);

}

Line 642 arg_getattrs(const int *keys, int *vals,

Line 664 arg_getattrs(const int *keys, int *vals,

/* ARGSUSED */

static int

static void

fmt_block_vspace(struct termp *p,

const struct mdoc_node *bl,

const struct mdoc_node *node)

Line 651 fmt_block_vspace(struct termp *p,

Line 673 fmt_block_vspace(struct termp *p,

term_newln(p);

if (arg_hasattr(MDOC_Compact, bl))

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl))

return(1);

return;

assert(node);

* Search through our prior nodes. If we follow a `Ss' or `Sh',

* then don't vspace.

for (n = node; n; n = n->parent) {

if (MDOC_BLOCK != n->type)

continue;

if (MDOC_Ss == n->tok)

break;

return;

if (MDOC_Sh == n->tok)

break;

return;

if (NULL == n->prev)

continue;

term_vspace(p);

break;

}

return(1);

* XXX - not documented: a `-column' does not ever assert vspace

* within the list.

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))

if (node->prev && MDOC_It == node->prev->tok)

return;

* XXX - not documented: a `-diag' without a body does not

* assert a vspace prior to the next element.

if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))

if (node->prev && MDOC_It == node->prev->tok) {

assert(node->prev->body);

if (NULL == node->prev->body->child)

return;

}

term_vspace(p);

}

Line 704 termp_it_pre(DECL_ARGS)

Line 751 termp_it_pre(DECL_ARGS)

{

const struct mdoc_node *bl, *n;

char buf[7];

int i, type, keys[3], vals[3], sv;

int i, type, keys[3], vals[3];

size_t width, offset;

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == node->type) {

return(fmt_block_vspace(p, node->parent->parent, node));

fmt_block_vspace(p, node->parent->parent, node);

return(1);

}

bl = node->parent->parent->parent;

Line 729 termp_it_pre(DECL_ARGS)

Line 778 termp_it_pre(DECL_ARGS)

(void)arg_getattrs(keys, vals, 3, bl);

type = arg_listtype(bl);

assert(-1 != type);

/* Calculate real width and offset. */

Line 736 termp_it_pre(DECL_ARGS)

Line 786 termp_it_pre(DECL_ARGS)

case (MDOC_Column):

if (MDOC_BODY == node->type)

break;

for (i = 0, n = node->prev; n; n = n->prev, i++)

* Work around groff's column handling. The offset is

* equal to the sum of all widths leading to the current

* column (plus the -offset value). If this column

* exceeds the stated number of columns, the width is

* set as 0, else it's the stated column width (later

* the 0 will be adjusted to default 10 or, if in the

* last column case, set to stretch to the margin).

for (i = 0, n = node->prev; n && n &&

i < (int)bl->args[vals[2]].argv->sz;

n = n->prev, i++)

offset += arg_width

(&bl->args->argv[vals[2]], i);

assert(i < (int)bl->args->argv[vals[2]].sz);

width = arg_width(&bl->args->argv[vals[2]], i);

/* Whether exceeds maximum column. */

if (i < (int)bl->args[vals[2]].argv->sz)

width = arg_width(&bl->args->argv[vals[2]], i);

else

width = 0;

if (vals[1] >= 0)

offset += arg_offset(&bl->args->argv[vals[1]]);

break;

Line 771 termp_it_pre(DECL_ARGS)

Line 837 termp_it_pre(DECL_ARGS)

if (width < 5)

width = 5;

break;

case (MDOC_Hang):

if (0 == width)

width = 8;

break;

case (MDOC_Column):

/* FALLTHROUGH */

case (MDOC_Tag):

if (0 == width)

width = 10;

Line 784 termp_it_pre(DECL_ARGS)

Line 856 termp_it_pre(DECL_ARGS)

* while diagonal bodies need two.

p->flags |= TERMP_NOSPACE;

switch (type) {

case (MDOC_Diag):

term_word(p, "\\ ");

if (MDOC_BODY == node->type)

/* FALLTHROUGH */

term_word(p, "\\ \\ ");

break;

case (MDOC_Inset):

if (MDOC_BODY == node->type)

p->flags &= ~TERMP_NOSPACE;

term_word(p, "\\ ");

else

p->flags |= TERMP_NOSPACE;

break;

default:

p->flags |= TERMP_NOSPACE;

break;

}

p->flags |= TERMP_NOSPACE;

* Style flags. Diagnostic heads need TTYPE_DIAG.

Line 828 termp_it_pre(DECL_ARGS)

Line 902 termp_it_pre(DECL_ARGS)

case (MDOC_Enum):

/* FALLTHROUGH */

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Tag):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD == node->type && MDOC_Tag == type)

if (NULL == node->next ||

NULL == node->next->child)

p->flags |= TERMP_NONOBREAK;

break;

case (MDOC_Hang):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != node->type)

break;

* This is ugly. If `-hang' is specified and the body

* is a `Bl' or `Bd', then we want basically to nullify

* the "overstep" effect in term_flushln() and treat

* this as a `-ohang' list instead.

if (node->next->child &&

(MDOC_Bl == node->next->child->tok ||

MDOC_Bd == node->next->child->tok)) {

p->flags &= ~TERMP_NOBREAK;

p->flags &= ~TERMP_NOLPAD;

} else

p->flags |= TERMP_HANG;

break;

case (MDOC_Tag):

if (MDOC_HEAD == node->type)

p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != node->type)

break;

if (NULL == node->next || NULL == node->next->child)

p->flags |= TERMP_DANGLE;

break;

case (MDOC_Column):

if (MDOC_HEAD == node->type) {

assert(node->next);

Line 867 termp_it_pre(DECL_ARGS)

Line 969 termp_it_pre(DECL_ARGS)

p->offset += offset;

switch (type) {

case (MDOC_Hang):

* Same stipulation as above, regarding `-hang'. We

* don't want to recalculate rmargin and offsets when

* using `Bd' or `Bl' within `-hang' overstep lists.

if (MDOC_HEAD == node->type && node->next->child &&

(MDOC_Bl == node->next->child->tok ||

MDOC_Bd == node->next->child->tok))

break;

/* FALLTHROUGH */

case (MDOC_Bullet):

/* FALLTHROUGH */

case (MDOC_Dash):

Line 876 termp_it_pre(DECL_ARGS)

Line 989 termp_it_pre(DECL_ARGS)

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Tag):

assert(width);

if (MDOC_HEAD == node->type)

p->rmargin = p->offset + width;

else

p->offset += width;

break;

case (MDOC_Column):

assert(width);

p->rmargin = p->offset + width;

* XXX - this behaviour is not documented: the

* right-most column is filled to the right margin.

if (MDOC_HEAD == node->type &&

MDOC_BODY == node->next->type)

p->rmargin = p->maxrmargin;

break;

default:

break;

Line 893 termp_it_pre(DECL_ARGS)

Line 1015 termp_it_pre(DECL_ARGS)

* HEAD character (temporarily bold, in some cases).

sv = p->flags;

if (MDOC_HEAD == node->type)

switch (type) {

case (MDOC_Bullet):

p->flags |= TERMP_BOLD;

term_word(p, "\\[bu]");

p->flags &= ~TERMP_BOLD;

break;

case (MDOC_Dash):

/* FALLTHROUGH */

case (MDOC_Hyphen):

p->flags |= TERMP_BOLD;

term_word(p, "\\(hy");

p->flags &= ~TERMP_BOLD;

break;

case (MDOC_Enum):

(pair->ppair->ppair->count)++;

Line 916 termp_it_pre(DECL_ARGS)

Line 1039 termp_it_pre(DECL_ARGS)

break;

}

p->flags = sv; /* Restore saved flags. */

* If we're not going to process our children, indicate so here.

Line 957 termp_it_post(DECL_ARGS)

Line 1078 termp_it_post(DECL_ARGS)

return;

type = arg_listtype(node->parent->parent->parent);

assert(-1 != type);

switch (type) {

case (MDOC_Diag):

/* FALLTHROUGH */

case (MDOC_Item):

/* FALLTHROUGH */

case (MDOC_Diag):

/* FALLTHROUGH */

case (MDOC_Inset):

if (MDOC_BODY == node->type)

term_flushln(p);

Line 1013 termp_fl_pre(DECL_ARGS)

Line 1135 termp_fl_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_ar_pre(DECL_ARGS)

termp_an_pre(DECL_ARGS)

{

pair->flag |= ttypes[TTYPE_CMD_ARG];

if (NULL == node->child)

return(1);

* XXX: this is poorly documented. If not in the AUTHORS

* section, `An -split' will cause newlines to occur before the

* author name. If in the AUTHORS section, by default, the

* first `An' invocation is nosplit, then all subsequent ones,

* regardless of whether interspersed with other macros/text,

* are split. -split, in this case, will override the condition

* of the implied first -nosplit.

if (node->sec == SEC_AUTHORS) {

if ( ! (TERMP_ANPREC & p->flags)) {

if (TERMP_SPLIT & p->flags)

term_newln(p);

return(1);

}

if (TERMP_NOSPLIT & p->flags)

return(1);

term_newln(p);

return(1);

}

if (TERMP_SPLIT & p->flags)

term_newln(p);

return(1);

}

/* ARGSUSED */

static void

termp_an_post(DECL_ARGS)

{

if (node->child) {

if (SEC_AUTHORS == node->sec)

p->flags |= TERMP_ANPREC;

return;

}

if (arg_getattr(MDOC_Split, node) > -1) {

p->flags &= ~TERMP_NOSPLIT;

p->flags |= TERMP_SPLIT;

} else {

p->flags &= ~TERMP_SPLIT;

p->flags |= TERMP_NOSPLIT;

}

/* ARGSUSED */

static int

termp_ns_pre(DECL_ARGS)

termp_ar_pre(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

pair->flag |= ttypes[TTYPE_CMD_ARG];

return(1);

}

/* ARGSUSED */

static int

termp_pp_pre(DECL_ARGS)

termp_ns_pre(DECL_ARGS)

{

term_vspace(p);

p->flags |= TERMP_NOSPACE;

return(1);

}

/* ARGSUSED */

static int

termp_st_pre(DECL_ARGS)

termp_pp_pre(DECL_ARGS)

{

const char *cp;

if (node->child && (cp = mdoc_a2st(node->child->string)))

term_vspace(p);

term_word(p, cp);

return(1);

return(0);

}

Line 1068 termp_rs_pre(DECL_ARGS)

Line 1237 termp_rs_pre(DECL_ARGS)

static int

termp_rv_pre(DECL_ARGS)

{

int i;

const struct mdoc_node *nn;

/* FIXME: mandated by parser. */

if (-1 == (i = arg_getattr(MDOC_Std, node)))

errx(1, "expected -std argument");

if (1 != node->args->argv[i].sz)

errx(1, "expected -std argument");

term_newln(p);

term_word(p, "The");

p->flags |= ttypes[TTYPE_FUNC_NAME];

nn = node->child;

term_word(p, *node->args->argv[i].value);

assert(nn);

p->flags &= ~ttypes[TTYPE_FUNC_NAME];

for ( ; nn; nn = nn->next) {

p->flags |= TERMP_NOSPACE;

p->flags |= ttypes[TTYPE_FUNC_NAME];

term_word(p, nn->string);

p->flags &= ~ttypes[TTYPE_FUNC_NAME];

p->flags |= TERMP_NOSPACE;

if (nn->next && NULL == nn->next->next)

term_word(p, "(), and");

else if (nn->next)

term_word(p, "(),");

else

term_word(p, "()");

}

term_word(p, "() function returns the value 0 if successful;");

if (node->child->next)

term_word(p, "otherwise the value -1 is returned and the");

term_word(p, "functions return");

term_word(p, "global variable");

else

term_word(p, "function returns");

term_word(p, "the value 0 if successful; otherwise the value "

"-1 is returned and the global variable");

p->flags |= ttypes[TTYPE_VAR_DECL];

term_word(p, "errno");

p->flags &= ~ttypes[TTYPE_VAR_DECL];

term_word(p, "is set to indicate the error.");

return(1);

return(0);

}

Line 1103 termp_rv_pre(DECL_ARGS)

Line 1279 termp_rv_pre(DECL_ARGS)

static int

termp_ex_pre(DECL_ARGS)

{

int i;

const struct mdoc_node *nn;

/* FIXME: mandated by parser? */

term_word(p, "The");

if (-1 == (i = arg_getattr(MDOC_Std, node)))

nn = node->child;

errx(1, "expected -std argument");

assert(nn);

if (1 != node->args->argv[i].sz)

for ( ; nn; nn = nn->next) {

errx(1, "expected -std argument");

p->flags |= ttypes[TTYPE_PROG];

term_word(p, nn->string);

p->flags &= ~ttypes[TTYPE_PROG];

p->flags |= TERMP_NOSPACE;

if (nn->next && NULL == nn->next->next)

term_word(p, ", and");

else if (nn->next)

term_word(p, ",");

else

p->flags &= ~TERMP_NOSPACE;

}

term_word(p, "The");

if (node->child->next)

p->flags |= ttypes[TTYPE_PROG];

term_word(p, "utilities exit");

term_word(p, *node->args->argv[i].value);

else

p->flags &= ~ttypes[TTYPE_PROG];

term_word(p, "utility exits");

term_word(p, "utility exits 0 on success, and >0 if an error occurs.");

return(1);

term_word(p, "0 on success, and >0 if an error occurs.");

return(0);

}

Line 1130 termp_nd_pre(DECL_ARGS)

Line 1317 termp_nd_pre(DECL_ARGS)

if (MDOC_BODY != node->type)

return(1);

* XXX: signed off by jmc@openbsd.org. This technically

* produces a minus sign after the Nd, which is wrong, but is

* consistent with the historic OpenBSD tmac file.

#if defined(__OpenBSD__) || defined(__linux__)

term_word(p, "\\-");

term_word(p, "\\(en");

#else

term_word(p, "\\(em");

#endif

Line 1204 static void

Line 1386 static void

termp_vt_post(DECL_ARGS)

{

if (node->sec == SEC_SYNOPSIS)

if (node->sec != SEC_SYNOPSIS)

return;

if (node->next && MDOC_Vt == node->next->tok)

term_newln(p);

else if (node->next)

term_vspace(p);

}

Line 1237 termp_fd_post(DECL_ARGS)

Line 1423 termp_fd_post(DECL_ARGS)

static int

termp_sh_pre(DECL_ARGS)

{

* XXX: undocumented: using two `Sh' macros in sequence has no

* vspace between calls, only a newline.

switch (node->type) {

case (MDOC_HEAD):

case (MDOC_BLOCK):

if (node->prev && MDOC_Sh == node->prev->tok)

if (NULL == node->prev->body->child)

break;

term_vspace(p);

break;

case (MDOC_HEAD):

pair->flag |= ttypes[TTYPE_SECTION];

break;

case (MDOC_BODY):

Line 1300 termp_bt_pre(DECL_ARGS)

Line 1494 termp_bt_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_lb_pre(DECL_ARGS)

{

const char *lb;

assert(node->child && MDOC_TEXT == node->child->type);

lb = mdoc_a2lib(node->child->string);

if (lb) {

term_word(p, lb);

return(0);

}

term_word(p, "library");

return(1);

}

/* ARGSUSED */

static void

termp_lb_post(DECL_ARGS)

{

Line 1501 termp_va_pre(DECL_ARGS)

Line 1678 termp_va_pre(DECL_ARGS)

static int

termp_bd_pre(DECL_ARGS)

{

int i, type, ln;

int i, type;

* This is fairly tricky due primarily to crappy documentation.

Line 1514 termp_bd_pre(DECL_ARGS)

Line 1691 termp_bd_pre(DECL_ARGS)

* line. Blank lines are allowed.

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == node->type) {

return(fmt_block_vspace(p, node, node));

fmt_block_vspace(p, node, node);

else if (MDOC_BODY != node->type)

return(1);

} else if (MDOC_BODY != node->type)

return(1);

/* FIXME: display type should be mandated by parser. */

assert(node->parent->args);

if (NULL == node->parent->args)

for (type = -1, i = 0; -1 == type &&

errx(1, "missing display type");

for (type = -1, i = 0;

i < (int)node->parent->args->argc; i++) {

switch (node->parent->args->argv[i].arg) {

case (MDOC_Ragged):

Line 1535 termp_bd_pre(DECL_ARGS)

Line 1710 termp_bd_pre(DECL_ARGS)

/* FALLTHROUGH */

case (MDOC_Literal):

type = node->parent->args->argv[i].arg;

i = (int)node->parent->args->argc;

break;

default:

break;

}

assert(type > -1);

if (NULL == node->parent->args)

errx(1, "missing display type");

i = arg_getattr(MDOC_Offset, node->parent);

if (-1 != i) {

if (-1 != i)

if (1 != node->parent->args->argv[i].sz)

errx(1, "expected single value");

p->offset += arg_offset(&node->parent->args->argv[i]);

}

switch (type) {

case (MDOC_Literal):

Line 1561 termp_bd_pre(DECL_ARGS)

Line 1731 termp_bd_pre(DECL_ARGS)

return(1);

}

* Tricky. Iterate through all children. If we're on a

* different parse line, append a newline and then the contents.

* Ew.

p->flags |= TERMP_LITERAL;

ln = node->child ? node->child->line : 0;

for (node = node->child; node; node = node->next) {

if (ln < node->line) {

p->flags |= TERMP_NOSPACE;

term_flushln(p);

p->flags |= TERMP_NOSPACE;

}

ln = node->line;

print_node(p, pair, meta, node);

if (node->next)

term_flushln(p);

}

return(0);

Line 1590 termp_bd_post(DECL_ARGS)

Line 1749 termp_bd_post(DECL_ARGS)

if (MDOC_BODY != node->type)

return;

term_flushln(p);

p->flags &= ~TERMP_LITERAL;

p->flags |= TERMP_NOSPACE;

term_flushln(p);

}

Line 1696 termp_sq_post(DECL_ARGS)

Line 1853 termp_sq_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_pa_pre(DECL_ARGS)

{

pair->flag |= ttypes[TTYPE_FILE];

return(1);

}

/* ARGSUSED */

static int

termp_pf_pre(DECL_ARGS)

{

Line 1749 termp_ss_post(DECL_ARGS)

Line 1916 termp_ss_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_pa_pre(DECL_ARGS)

{

pair->flag |= ttypes[TTYPE_FILE];

return(1);

}

/* ARGSUSED */

static int

termp_em_pre(DECL_ARGS)

{

Line 1820 static void

Line 1977 static void

termp_in_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE];

term_word(p, ">");

p->flags &= ~ttypes[TTYPE_INCLUDE];

if (SEC_SYNOPSIS != node->sec)

return;

Line 1840 termp_in_post(DECL_ARGS)

Line 1998 termp_in_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_at_pre(DECL_ARGS)

termp_sp_pre(DECL_ARGS)

{

const char *att;

int i, len;

att = NULL;

if (NULL == node->child) {

term_vspace(p);

return(0);

}

if (node->child)

len = atoi(node->child->string);

att = mdoc_a2att(node->child->string);

if (0 == len)

if (NULL == att)

term_newln(p);

att = "AT&T UNIX";

for (i = 0; i < len; i++)

term_vspace(p);

term_word(p, att);

return(0);

}

/* ARGSUSED */

static int

termp_br_pre(DECL_ARGS)

{

term_newln(p);

return(1);

}

/* ARGSUSED */

static int

termp_brq_pre(DECL_ARGS)

{

Line 1937 termp_fo_pre(DECL_ARGS)

Line 2108 termp_fo_pre(DECL_ARGS)

const struct mdoc_node *n;

if (MDOC_BODY == node->type) {

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

return(1);

} else if (MDOC_HEAD != node->type)

return(1);

/* XXX - groff shows only first parameter */

p->flags |= ttypes[TTYPE_FUNC_NAME];

for (n = node->child; n; n = n->next) {

assert(MDOC_TEXT == n->type);

Line 2065 static int

Line 2235 static int

termp__t_pre(DECL_ARGS)

{

term_word(p, "\"");

pair->flag |= ttypes[TTYPE_REF_TITLE];

p->flags |= TERMP_NOSPACE;

return(1);

}

/* ARGSUSED */

static void

termp__t_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

term_word(p, "\"");

termp____post(p, pair, meta, node);

}

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