mandoc/mdoc_term.c - diff

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Diff for /mandoc/mdoc_term.c between version 1.11 and 1.97

version 1.11, 2009/06/11 13:13:44

version 1.97, 2009/10/27 08:26:12

Line 23

#include <stdlib.h>

#include <string.h>

#include "out.h"

#include "term.h"

#include "mdoc.h"

#include "chars.h"

#include "main.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

#define TTYPE_CMD_ARG 2

#define TTYPE_SECTION 3

#define TTYPE_FUNC_DECL 4

#define TTYPE_VAR_DECL 5

#define TTYPE_FUNC_TYPE 6

#define TTYPE_FUNC_NAME 7

#define TTYPE_FUNC_ARG 8

#define TTYPE_LINK 9

#define TTYPE_SSECTION 10

#define TTYPE_FILE 11

#define TTYPE_EMPH 12

#define TTYPE_CONFIG 13

#define TTYPE_CMD 14

#define TTYPE_INCLUDE 15

#define TTYPE_SYMB 16

#define TTYPE_SYMBOL 17

#define TTYPE_DIAG 18

#define TTYPE_LINK_ANCHOR 19

#define TTYPE_LINK_TEXT 20

#define TTYPE_REF_JOURNAL 21

#define TTYPE_LIST 22

#define TTYPE_NMAX 23

const int ttypes[TTYPE_NMAX] = {

TERMP_BOLD, /* TTYPE_PROG */

TERMP_BOLD, /* TTYPE_CMD_FLAG */

TERMP_UNDER, /* TTYPE_CMD_ARG */

TERMP_BOLD, /* TTYPE_SECTION */

TERMP_BOLD, /* TTYPE_FUNC_DECL */

TERMP_UNDER, /* TTYPE_VAR_DECL */

TERMP_UNDER, /* TTYPE_FUNC_TYPE */

TERMP_BOLD, /* TTYPE_FUNC_NAME */

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 */

TERMP_BOLD, /* TTYPE_INCLUDE */

TERMP_BOLD, /* TTYPE_SYMB */

TERMP_BOLD, /* TTYPE_SYMBOL */

TERMP_BOLD, /* TTYPE_DIAG */

TERMP_UNDER, /* TTYPE_LINK_ANCHOR */

TERMP_BOLD, /* TTYPE_LINK_TEXT */

TERMP_UNDER, /* TTYPE_REF_JOURNAL */

TERMP_BOLD /* TTYPE_LIST */

};

/* XXX - clean this up. */

struct termpair {

struct termpair *ppair;

int type;

int flag;

#define TERMPAIR_FLAG (1 << 0)

int count;

int flag; /* Whether being used. */

size_t offset; /* Left margin. */

size_t rmargin; /* Right margin. */

int count; /* Enum count. */

};

#define TERMPAIR_SETFLAG(termp, p, fl) \

#define DECL_ARGS struct termp *p, \

do { \

struct termpair *pair, \

assert(! (TERMPAIR_FLAG & (p)->type)); \

const struct mdoc_meta *m, \

(termp)->flags |= (fl); \

const struct mdoc_node *n

(p)->flag = (fl); \

(p)->type |= TERMPAIR_FLAG; \

} while ( /* CONSTCOND */ 0)

#define DECL_ARGS \

struct termact {

struct termp *p, struct termpair *pair, \

int (*pre)(DECL_ARGS);

const struct mdoc_meta *meta, \

void (*post)(DECL_ARGS);

const struct mdoc_node *node

};

#define DECL_PRE(name) \

static size_t a2width(const struct mdoc_argv *, int);

static int name##_pre(DECL_ARGS)

static size_t a2height(const struct mdoc_node *);

#define DECL_POST(name) \

static size_t a2offs(const struct mdoc_argv *);

static void name##_post(DECL_ARGS)

#define DECL_PREPOST(name) \

DECL_PRE(name); \

DECL_POST(name);

DECL_PREPOST(termp__t);

static int arg_hasattr(int, const struct mdoc_node *);

DECL_PREPOST(termp_aq);

static int arg_getattrs(const int *, int *, size_t,

DECL_PREPOST(termp_bd);

const struct mdoc_node *);

DECL_PREPOST(termp_bq);

static int arg_getattr(int, const struct mdoc_node *);

DECL_PREPOST(termp_brq);

static int arg_listtype(const struct mdoc_node *);

DECL_PREPOST(termp_d1);

static void print_bvspace(struct termp *,

DECL_PREPOST(termp_dq);

const struct mdoc_node *,

DECL_PREPOST(termp_fd);

const struct mdoc_node *);

DECL_PREPOST(termp_fn);

static void print_node(DECL_ARGS);

DECL_PREPOST(termp_fo);

static void print_head(DECL_ARGS);

DECL_PREPOST(termp_ft);

static void print_body(DECL_ARGS);

DECL_PREPOST(termp_in);

static void print_foot(DECL_ARGS);

DECL_PREPOST(termp_it);

DECL_PREPOST(termp_lb);

DECL_PREPOST(termp_op);

DECL_PREPOST(termp_pf);

DECL_PREPOST(termp_pq);

DECL_PREPOST(termp_qq);

DECL_PREPOST(termp_sh);

DECL_PREPOST(termp_ss);

DECL_PREPOST(termp_sq);

DECL_PREPOST(termp_vt);

DECL_PRE(termp__j);

#ifdef __linux__

DECL_PRE(termp_ap);

extern size_t strlcpy(char *, const char *, size_t);

DECL_PRE(termp_ar);

extern size_t strlcat(char *, const char *, size_t);

DECL_PRE(termp_at);

#endif

DECL_PRE(termp_bf);

DECL_PRE(termp_bsx);

DECL_PRE(termp_bt);

DECL_PRE(termp_cd);

DECL_PRE(termp_cm);

DECL_PRE(termp_dx);

DECL_PRE(termp_em);

DECL_PRE(termp_ex);

DECL_PRE(termp_fa);

DECL_PRE(termp_fl);

DECL_PRE(termp_fx);

DECL_PRE(termp_ic);

DECL_PRE(termp_lk);

DECL_PRE(termp_ms);

DECL_PRE(termp_mt);

DECL_PRE(termp_nd);

DECL_PRE(termp_nm);

DECL_PRE(termp_ns);

DECL_PRE(termp_nx);

DECL_PRE(termp_ox);

DECL_PRE(termp_pa);

DECL_PRE(termp_pp);

DECL_PRE(termp_rs);

DECL_PRE(termp_rv);

DECL_PRE(termp_sm);

DECL_PRE(termp_st);

DECL_PRE(termp_sx);

DECL_PRE(termp_sy);

DECL_PRE(termp_ud);

DECL_PRE(termp_ux);

DECL_PRE(termp_va);

DECL_PRE(termp_xr);

DECL_POST(termp___);

static void termp____post(DECL_ARGS);

DECL_POST(termp_bl);

static void termp_an_post(DECL_ARGS);

DECL_POST(termp_bx);

static void termp_aq_post(DECL_ARGS);

static void termp_bd_post(DECL_ARGS);

static void termp_bl_post(DECL_ARGS);

static void termp_bq_post(DECL_ARGS);

static void termp_brq_post(DECL_ARGS);

static void termp_bx_post(DECL_ARGS);

static void termp_d1_post(DECL_ARGS);

static void termp_dq_post(DECL_ARGS);

static void termp_fd_post(DECL_ARGS);

static void termp_fn_post(DECL_ARGS);

static void termp_fo_post(DECL_ARGS);

static void termp_ft_post(DECL_ARGS);

static void termp_in_post(DECL_ARGS);

static void termp_it_post(DECL_ARGS);

static void termp_lb_post(DECL_ARGS);

static void termp_op_post(DECL_ARGS);

static void termp_pf_post(DECL_ARGS);

static void termp_pq_post(DECL_ARGS);

static void termp_qq_post(DECL_ARGS);

static void termp_sh_post(DECL_ARGS);

static void termp_sq_post(DECL_ARGS);

static void termp_ss_post(DECL_ARGS);

static void termp_vt_post(DECL_ARGS);

struct termact {

static int termp__t_pre(DECL_ARGS);

int (*pre)(DECL_ARGS);

static int termp_an_pre(DECL_ARGS);

void (*post)(DECL_ARGS);

static int termp_ap_pre(DECL_ARGS);

};

static int termp_aq_pre(DECL_ARGS);

static int termp_bd_pre(DECL_ARGS);

static int termp_bf_pre(DECL_ARGS);

static int termp_bold_pre(DECL_ARGS);

static int termp_bq_pre(DECL_ARGS);

static int termp_brq_pre(DECL_ARGS);

static int termp_bt_pre(DECL_ARGS);

static int termp_cd_pre(DECL_ARGS);

static int termp_d1_pre(DECL_ARGS);

static int termp_dq_pre(DECL_ARGS);

static int termp_ex_pre(DECL_ARGS);

static int termp_fa_pre(DECL_ARGS);

static int termp_fl_pre(DECL_ARGS);

static int termp_fn_pre(DECL_ARGS);

static int termp_fo_pre(DECL_ARGS);

static int termp_ft_pre(DECL_ARGS);

static int termp_in_pre(DECL_ARGS);

static int termp_it_pre(DECL_ARGS);

static int termp_lk_pre(DECL_ARGS);

static int termp_nd_pre(DECL_ARGS);

static int termp_nm_pre(DECL_ARGS);

static int termp_ns_pre(DECL_ARGS);

static int termp_op_pre(DECL_ARGS);

static int termp_pf_pre(DECL_ARGS);

static int termp_pq_pre(DECL_ARGS);

static int termp_qq_pre(DECL_ARGS);

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_under_pre(DECL_ARGS);

static int termp_ud_pre(DECL_ARGS);

static int termp_xr_pre(DECL_ARGS);

static int termp_xx_pre(DECL_ARGS);

static const struct termact termacts[MDOC_MAX] = {

{ NULL, NULL }, /* \" */

{ termp_ap_pre, NULL }, /* Ap */

{ NULL, NULL }, /* Dd */

{ NULL, NULL }, /* Dt */

{ NULL, NULL }, /* Os */

{ termp_sh_pre, termp_sh_post }, /* Sh */

{ termp_ss_pre, termp_ss_post }, /* Ss */

{ termp_pp_pre, NULL }, /* Pp */

{ termp_sp_pre, NULL }, /* Pp */

{ termp_d1_pre, termp_d1_post }, /* D1 */

{ termp_d1_pre, termp_d1_post }, /* Dl */

{ termp_bd_pre, termp_bd_post }, /* Bd */

Line 198 static const struct termact termacts[MDOC_MAX] = {

Line 153 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_under_pre, NULL }, /* Ar */

{ termp_cd_pre, NULL }, /* Cd */

{ termp_cm_pre, NULL }, /* Cm */

{ termp_bold_pre, NULL }, /* Cm */

{ NULL, NULL }, /* Dv */

{ NULL, NULL }, /* Er */

{ NULL, NULL }, /* Ev */

{ termp_ex_pre, NULL }, /* Ex */

{ termp_fa_pre, NULL }, /* Fa */

{ termp_fd_pre, termp_fd_post }, /* Fd */

{ termp_bold_pre, termp_fd_post }, /* Fd */

{ termp_fl_pre, NULL }, /* Fl */

{ termp_fn_pre, termp_fn_post }, /* Fn */

{ termp_ft_pre, termp_ft_post }, /* Ft */

{ termp_ic_pre, NULL }, /* Ic */

{ termp_bold_pre, NULL }, /* Ic */

{ termp_in_pre, termp_in_post }, /* In */

{ NULL, NULL }, /* Li */

{ termp_nd_pre, NULL }, /* Nd */

{ termp_nm_pre, NULL }, /* Nm */

{ termp_op_pre, termp_op_post }, /* Op */

{ NULL, NULL }, /* Ot */

{ termp_pa_pre, NULL }, /* Pa */

{ termp_under_pre, NULL }, /* Pa */

{ termp_rv_pre, NULL }, /* Rv */

{ termp_st_pre, NULL }, /* St */

{ NULL, NULL }, /* St */

{ termp_va_pre, NULL }, /* Va */

{ termp_under_pre, NULL }, /* Va */

{ termp_vt_pre, termp_vt_post }, /* Vt */

{ termp_under_pre, termp_vt_post }, /* Vt */

{ termp_xr_pre, NULL }, /* Xr */

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

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

{ termp_under_pre, termp____post }, /* %B */

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

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

{ termp_under_pre, termp____post }, /* %I */

{ termp__j_pre, termp____post }, /* %J */

{ termp_under_pre, termp____post }, /* %J */

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

{ 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 */

{ termp_bq_pre, termp_bq_post }, /* Bq */

{ termp_bsx_pre, NULL }, /* Bsx */

{ termp_xx_pre, NULL }, /* Bsx */

{ NULL, termp_bx_post }, /* Bx */

{ NULL, NULL }, /* Db */

{ NULL, NULL }, /* Dc */

Line 251 static const struct termact termacts[MDOC_MAX] = {

Line 206 static const struct termact termacts[MDOC_MAX] = {

{ termp_dq_pre, termp_dq_post }, /* Dq */

{ NULL, NULL }, /* Ec */

{ NULL, NULL }, /* Ef */

{ termp_em_pre, NULL }, /* Em */

{ termp_under_pre, NULL }, /* Em */

{ NULL, NULL }, /* Eo */

{ termp_fx_pre, NULL }, /* Fx */

{ termp_xx_pre, NULL }, /* Fx */

{ termp_ms_pre, NULL }, /* Ms */

{ termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */

{ NULL, NULL }, /* No */

{ termp_ns_pre, NULL }, /* Ns */

{ termp_nx_pre, NULL }, /* Nx */

{ termp_xx_pre, NULL }, /* Nx */

{ termp_ox_pre, NULL }, /* Ox */

{ termp_xx_pre, NULL }, /* Ox */

{ NULL, NULL }, /* Pc */

{ termp_pf_pre, termp_pf_post }, /* Pf */

{ termp_pq_pre, termp_pq_post }, /* Po */

Line 273 static const struct termact termacts[MDOC_MAX] = {

Line 228 static const struct termact termacts[MDOC_MAX] = {

{ termp_sq_pre, termp_sq_post }, /* So */

{ termp_sq_pre, termp_sq_post }, /* Sq */

{ termp_sm_pre, NULL }, /* Sm */

{ termp_sx_pre, NULL }, /* Sx */

{ termp_under_pre, NULL }, /* Sx */

{ termp_sy_pre, NULL }, /* Sy */

{ termp_bold_pre, NULL }, /* Sy */

{ NULL, NULL }, /* Tn */

{ termp_ux_pre, NULL }, /* Ux */

{ termp_xx_pre, NULL }, /* Ux */

{ NULL, NULL }, /* Xc */

{ NULL, NULL }, /* Xo */

{ termp_fo_pre, termp_fo_post }, /* Fo */

Line 289 static const struct termact termacts[MDOC_MAX] = {

Line 244 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_ap_pre, NULL }, /* Lb */

{ termp_sp_pre, NULL }, /* Lp */

{ termp_pp_pre, NULL }, /* Pp */

{ termp_lk_pre, NULL }, /* Lk */

{ termp_mt_pre, NULL }, /* Mt */

{ termp_under_pre, NULL }, /* Mt */

{ termp_brq_pre, termp_brq_post }, /* Brq */

{ termp_brq_pre, termp_brq_post }, /* Bro */

{ NULL, NULL }, /* Brc */

{ NULL, NULL }, /* %C */

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

{ NULL, NULL }, /* Es */

{ NULL, NULL }, /* Es */ /* TODO */

{ NULL, NULL }, /* En */

{ NULL, NULL }, /* En */ /* TODO */

{ termp_dx_pre, NULL }, /* Dx */

{ termp_xx_pre, NULL }, /* Dx */

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

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

{ termp_sp_pre, NULL }, /* br */

{ termp_sp_pre, NULL }, /* sp */

{ termp_under_pre, termp____post }, /* %U */

};

#ifdef __linux__

extern size_t strlcpy(char *, const char *, size_t);

extern size_t strlcat(char *, const char *, size_t);

#endif

static int arg_hasattr(int, const struct mdoc_node *);

void

static int arg_getattrs(const int *, int *, size_t,

terminal_mdoc(void *arg, const struct mdoc *mdoc)

const struct mdoc_node *);

{

static int arg_getattr(int, const struct mdoc_node *);

const struct mdoc_node *n;

static size_t arg_offset(const struct mdoc_argv *);

const struct mdoc_meta *m;

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

struct termp *p;

static int arg_listtype(const struct mdoc_node *);

static int fmt_block_vspace(struct termp *,

const struct mdoc_node *,

const struct mdoc_node *);

static void print_node(DECL_ARGS);

static void print_head(struct termp *,

const struct mdoc_meta *);

static void print_body(DECL_ARGS);

static void print_foot(struct termp *,

const struct mdoc_meta *);

p = (struct termp *)arg;

int

if (NULL == p->symtab)

mdoc_run(struct termp *p, const struct mdoc *m)

switch (p->enc) {

{

case (TERMENC_ASCII):

p->symtab = chars_init(CHARS_ASCII);

* Main output function. When this is called, assume that the

break;

* tree is properly formed.

default:

abort();

/* NOTREACHED */

}

print_head(p, mdoc_meta(m));

n = mdoc_node(mdoc);

print_body(p, NULL, mdoc_meta(m), mdoc_node(m));

m = mdoc_meta(mdoc);

print_foot(p, mdoc_meta(m));

return(1);

print_head(p, NULL, m, n);

if (n->child)

print_body(p, NULL, m, n->child);

print_foot(p, NULL, m, n);

}

Line 346 static void

Line 295 static void

print_body(DECL_ARGS)

{

print_node(p, pair, meta, node);

print_node(p, pair, m, n);

if ( ! node->next)

if (n->next)

return;

print_body(p, pair, m, n->next);

print_body(p, pair, meta, node->next);

}

/* ARGSUSED */

static void

print_node(DECL_ARGS)

{

int dochild;

int chld, bold, under;

struct termpair npair;

size_t offset, rmargin;

/* Pre-processing. */

chld = 1;

offset = p->offset;

rmargin = p->rmargin;

bold = p->bold;

under = p->under;

dochild = 1;

memset(&npair, 0, sizeof(struct termpair));

npair.ppair = pair;

npair.type = 0;

npair.offset = npair.rmargin = 0;

npair.flag = 0;

npair.count = 0;

if (MDOC_TEXT != node->type) {

if (MDOC_TEXT != n->type) {

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

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

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

chld = (*termacts[n->tok].pre)(p, &npair, m, n);

dochild = 0;

} else

} else /* MDOC_TEXT == node->type */

term_word(p, n->string);

term_word(p, node->string);

if (chld && n->child)

print_body(p, &npair, m, n->child);

/* Children. */

* XXX - if bold/under were to span scopes, this wouldn't be

* possible, but because decoration is always in-scope, we can

* get away with this.

if (TERMPAIR_FLAG & npair.type)

p->bold = bold;

p->flags |= npair.flag;

p->under = under;

if (dochild && node->child)

if (MDOC_TEXT != n->type)

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

if (termacts[n->tok].post)

(*termacts[n->tok].post)(p, &npair, m, n);

if (TERMPAIR_FLAG & npair.type)

p->offset = offset;

p->flags &= ~npair.flag;

p->rmargin = rmargin;

/* Post-processing. */

if (MDOC_TEXT != node->type)

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

(*termacts[node->tok].post)(p, &npair, meta, node);

}

/* ARGSUSED */

static void

print_foot(struct termp *p, const struct mdoc_meta *meta)

print_foot(DECL_ARGS)

{

struct tm *tm;

char buf[DATESIZ];

char *buf, *os;

char *os;

* Output the footer in new-groff style, that is, three columns

Line 408 print_foot(struct termp *p, const struct mdoc_meta *me

Line 359 print_foot(struct termp *p, const struct mdoc_meta *me

* SYSTEM DATE SYSTEM

if (NULL == (buf = malloc(p->rmargin)))

err(1, "malloc");

if (NULL == (os = malloc(p->rmargin)))

err(1, "malloc");

err(EXIT_FAILURE, "malloc");

tm = localtime(&meta->date);

time2a(m->date, buf, DATESIZ);

#ifdef __OpenBSD__

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

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

#else

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

#endif

err(1, "strftime");

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

term_vspace(p);

p->offset = 0;

Line 452 print_foot(struct termp *p, const struct mdoc_meta *me

Line 394 print_foot(struct termp *p, const struct mdoc_meta *me

p->rmargin = p->maxrmargin;

p->flags = 0;

free(buf);

free(os);

}

/* FIXME: put in utility library. */

/* ARGSUSED */

static void

print_head(struct termp *p, const struct mdoc_meta *meta)

print_head(DECL_ARGS)

{

char *buf, *title;

Line 466 print_head(struct termp *p, const struct mdoc_meta *me

Line 409 print_head(struct termp *p, const struct mdoc_meta *me

p->offset = 0;

if (NULL == (buf = malloc(p->rmargin)))

err(1, "malloc");

err(EXIT_FAILURE, "malloc");

if (NULL == (title = malloc(p->rmargin)))

err(1, "malloc");

err(EXIT_FAILURE, "malloc");

* The header is strange. It has three components, which are

Line 483 print_head(struct termp *p, const struct mdoc_meta *me

Line 426 print_head(struct termp *p, const struct mdoc_meta *me

* switches on the manual section.

assert(meta->vol);

assert(m->vol);

(void)strlcpy(buf, meta->vol, p->rmargin);

(void)strlcpy(buf, m->vol, p->rmargin);

if (meta->arch) {

if (m->arch) {

(void)strlcat(buf, " (", p->rmargin);

(void)strlcat(buf, meta->arch, p->rmargin);

(void)strlcat(buf, m->arch, p->rmargin);

(void)strlcat(buf, ")", p->rmargin);

}

(void)snprintf(title, p->rmargin, "%s(%d)",

snprintf(title, p->rmargin, "%s(%d)", m->title, m->msec);

meta->title, meta->msec);

p->offset = 0;

p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;

Line 527 print_head(struct termp *p, const struct mdoc_meta *me

Line 469 print_head(struct termp *p, const struct mdoc_meta *me

static size_t

arg_width(const struct mdoc_argv *arg, int pos)

a2height(const struct mdoc_node *n)

{

size_t v;

struct roffsu su;

int i, len;

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

assert(MDOC_TEXT == n->type);

assert(arg->value[pos]);

assert(n->string);

if (0 == strcmp(arg->value[pos], "indent"))

if ( ! a2roffsu(n->string, &su, SCALE_VS))

return(INDENT);

SCALE_VS_INIT(&su, strlen(n->string));

if (0 == strcmp(arg->value[pos], "indent-two"))

return(INDENT * 2);

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

return(term_vspan(&su));

return(0);

}

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

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

break;

if (i == len - 1) {

static size_t

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

a2width(const struct mdoc_argv *arg, int pos)

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

{

return(v);

struct roffsu su;

}

assert(arg->value[pos]);

return(strlen(arg->value[pos]) + 1);

if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX))

SCALE_HS_INIT(&su, strlen(arg->value[pos]));

/* XXX: pachemu? */

return(term_hspan(&su) + 2);

}

Line 586 arg_listtype(const struct mdoc_node *n)

Line 525 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)

a2offs(const struct mdoc_argv *arg)

{

struct roffsu su;

assert(*arg->value);

if ('\0' == arg->value[0][0])

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

return(0);

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

else if (0 == strcmp(arg->value[0], "left"))

return(INDENT);

return(0);

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

else if (0 == strcmp(arg->value[0], "indent"))

return(INDENT * 2);

return(INDENT + 1);

else if (0 == strcmp(arg->value[0], "indent-two"))

return((INDENT + 1) * 2);

else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX))

SCALE_HS_INIT(&su, strlen(arg->value[0]));

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

return(term_hspan(&su));

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

}

Line 653 arg_getattrs(const int *keys, int *vals,

Line 593 arg_getattrs(const int *keys, int *vals,

}

/* ARGSUSED */

static void

static int

print_bvspace(struct termp *p,

fmt_block_vspace(struct termp *p,

const struct mdoc_node *bl,

const struct mdoc_node *node)

const struct mdoc_node *n)

{

const struct mdoc_node *n;

const struct mdoc_node *nn;

term_newln(p);

if (arg_hasattr(MDOC_Compact, bl))

return(1);

return;

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

/* Do not vspace directly after Ss/Sh. */

if (MDOC_BLOCK != n->type)

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

if (MDOC_BLOCK != nn->type)

continue;

if (MDOC_Ss == n->tok)

if (MDOC_Ss == nn->tok)

break;

return;

if (MDOC_Sh == n->tok)

if (MDOC_Sh == nn->tok)

break;

return;

if (NULL == n->prev)

if (NULL == nn->prev)

continue;

term_vspace(p);

break;

}

return(1);

/* A `-column' does not assert vspace within the list. */

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

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

return;

/* A `-diag' without body does not vspace. */

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

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

assert(n->prev->body);

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

return;

}

term_vspace(p);

}

Line 688 static int

Line 642 static int

termp_dq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

Line 702 static void

Line 656 static void

termp_dq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

Line 714 termp_dq_post(DECL_ARGS)

Line 668 termp_dq_post(DECL_ARGS)

static int

termp_it_pre(DECL_ARGS)

{

const struct mdoc_node *bl, *n;

const struct mdoc_node *bl, *nn;

char buf[7];

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

size_t width, offset;

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == n->type) {

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

print_bvspace(p, n->parent->parent, n);

return(1);

}

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

bl = n->parent->parent->parent;

/* Save parent attributes. */

pair->offset = p->offset;

pair->rmargin = p->rmargin;

pair->flag = p->flags;

/* Get list width and offset. */

Line 743 termp_it_pre(DECL_ARGS)

Line 697 termp_it_pre(DECL_ARGS)

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

type = arg_listtype(bl);

assert(-1 != type);

/* Calculate real width and offset. */

switch (type) {

case (MDOC_Column):

if (MDOC_BODY == node->type)

if (MDOC_BODY == n->type)

break;

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

offset += arg_width

* 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, nn = n->prev; nn &&

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

nn = nn->prev, i++)

offset += a2width

(&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->argv[vals[2]].sz)

width = a2width(&bl->args->argv[vals[2]], i);

else

width = 0;

if (vals[1] >= 0)

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

offset += a2offs(&bl->args->argv[vals[1]]);

break;

default:

if (vals[0] >= 0)

width = arg_width(&bl->args->argv[vals[0]], 0);

width = a2width(&bl->args->argv[vals[0]], 0);

if (vals[1] >= 0)

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

offset += a2offs(&bl->args->argv[vals[1]]);

break;

}

Line 777 termp_it_pre(DECL_ARGS)

Line 748 termp_it_pre(DECL_ARGS)

/* FALLTHROUGH */

case (MDOC_Dash):

/* FALLTHROUGH */

case (MDOC_Enum):

/* FALLTHROUGH */

case (MDOC_Hyphen):

if (width < 4)

width = 4;

break;

case (MDOC_Enum):

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 792 termp_it_pre(DECL_ARGS)

Line 771 termp_it_pre(DECL_ARGS)

}

* Whitespace control. Inset bodies need an initial space.

* Whitespace control. Inset bodies need an initial space,

* while diagonal bodies need two.

p->flags |= TERMP_NOSPACE;

switch (type) {

case (MDOC_Diag):

/* FALLTHROUGH */

if (MDOC_BODY == n->type)

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

break;

case (MDOC_Inset):

if (MDOC_BODY == node->type)

if (MDOC_BODY == n->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.

switch (type) {

case (MDOC_Diag):

if (MDOC_HEAD == node->type)

if (MDOC_HEAD == n->type)

p->flags |= ttypes[TTYPE_DIAG];

p->bold++;

break;

default:

break;

Line 838 termp_it_pre(DECL_ARGS)

Line 817 termp_it_pre(DECL_ARGS)

case (MDOC_Enum):

/* FALLTHROUGH */

case (MDOC_Hyphen):

/* FALLTHROUGH */

if (MDOC_HEAD == n->type)

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 == n->type)

p->flags |= TERMP_NOBREAK;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != n->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 (n->next->child &&

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

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

p->flags &= ~TERMP_NOBREAK;

p->flags &= ~TERMP_NOLPAD;

} else

p->flags |= TERMP_HANG;

break;

case (MDOC_Tag):

if (MDOC_HEAD == n->type)

p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;

else

p->flags |= TERMP_NOLPAD;

if (MDOC_HEAD != n->type)

break;

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

p->flags |= TERMP_DANGLE;

break;

case (MDOC_Column):

if (MDOC_HEAD == node->type) {

if (MDOC_HEAD == n->type) {

assert(node->next);

assert(n->next);

if (MDOC_BODY == node->next->type)

if (MDOC_BODY == n->next->type)

p->flags &= ~TERMP_NOBREAK;

else

p->flags |= TERMP_NOBREAK;

if (node->prev)

if (n->prev)

p->flags |= TERMP_NOLPAD;

}

break;

case (MDOC_Diag):

if (MDOC_HEAD == node->type)

if (MDOC_HEAD == n->type)

p->flags |= TERMP_NOBREAK;

break;

default:

Line 877 termp_it_pre(DECL_ARGS)

Line 884 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 == n->type && n->next->child &&

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

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

break;

/* FALLTHROUGH */

case (MDOC_Bullet):

/* FALLTHROUGH */

case (MDOC_Dash):

Line 886 termp_it_pre(DECL_ARGS)

Line 904 termp_it_pre(DECL_ARGS)

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Tag):

if (MDOC_HEAD == node->type)

assert(width);

if (MDOC_HEAD == n->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 == n->type &&

MDOC_BODY == n->next->type)

p->rmargin = p->maxrmargin;

break;

default:

break;

Line 900 termp_it_pre(DECL_ARGS)

Line 927 termp_it_pre(DECL_ARGS)

* The dash, hyphen, bullet and enum lists all have a special

* HEAD character. Print it now.

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

if (MDOC_HEAD == node->type)

if (MDOC_HEAD == n->type)

switch (type) {

case (MDOC_Bullet):

p->bold++;

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

p->bold--;

break;

case (MDOC_Dash):

/* FALLTHROUGH */

case (MDOC_Hyphen):

term_word(p, "\\-");

p->bold++;

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

p->bold--;

break;

case (MDOC_Enum):

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

Line 937 termp_it_pre(DECL_ARGS)

Line 968 termp_it_pre(DECL_ARGS)

case (MDOC_Hyphen):

/* FALLTHROUGH */

case (MDOC_Enum):

if (MDOC_HEAD == node->type)

if (MDOC_HEAD == n->type)

return(0);

break;

case (MDOC_Column):

if (MDOC_BODY == node->type)

if (MDOC_BODY == n->type)

return(0);

break;

default:

Line 958 termp_it_post(DECL_ARGS)

Line 989 termp_it_post(DECL_ARGS)

{

int type;

if (MDOC_BODY != node->type && MDOC_HEAD != node->type)

if (MDOC_BODY != n->type && MDOC_HEAD != n->type)

return;

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

type = arg_listtype(n->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)

if (MDOC_BODY == n->type)

term_flushln(p);

break;

case (MDOC_Column):

if (MDOC_HEAD == node->type)

if (MDOC_HEAD == n->type)

term_flushln(p);

break;

default:

Line 981 termp_it_post(DECL_ARGS)

Line 1013 termp_it_post(DECL_ARGS)

break;

}

p->offset = pair->offset;

p->rmargin = pair->rmargin;

p->flags = pair->flag;

}

Line 992 static int

Line 1022 static int

termp_nm_pre(DECL_ARGS)

{

if (SEC_SYNOPSIS == node->sec)

if (SEC_SYNOPSIS == n->sec)

term_newln(p);

p->bold++;

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]);

if (NULL == n->child)

if (NULL == node->child)

term_word(p, m->name);

term_word(p, meta->name);

return(1);

}

Line 1008 static int

Line 1036 static int

termp_fl_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);

p->bold++;

term_word(p, "\\-");

p->flags |= TERMP_NOSPACE;

return(1);

Line 1017 termp_fl_pre(DECL_ARGS)

Line 1045 termp_fl_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_ar_pre(DECL_ARGS)

termp_an_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]);

if (NULL == n->child)

return(1);

}

* 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 (n->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);

}

/* ARGSUSED */

if (TERMP_SPLIT & p->flags)

static int

term_newln(p);

termp_ns_pre(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

return(1);

}

/* ARGSUSED */

static int

static void

termp_pp_pre(DECL_ARGS)

termp_an_post(DECL_ARGS)

{

term_vspace(p);

if (n->child) {

return(1);

if (SEC_AUTHORS == n->sec)

p->flags |= TERMP_ANPREC;

return;

}

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

p->flags &= ~TERMP_NOSPLIT;

p->flags |= TERMP_SPLIT;

} else {

p->flags &= ~TERMP_SPLIT;

p->flags |= TERMP_NOSPLIT;

}

/* ARGSUSED */

static int

termp_st_pre(DECL_ARGS)

termp_ns_pre(DECL_ARGS)

{

const char *cp;

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

p->flags |= TERMP_NOSPACE;

term_word(p, cp);

return(1);

return(0);

}

Line 1062 static int

Line 1116 static int

termp_rs_pre(DECL_ARGS)

{

if (MDOC_BLOCK == node->type && node->prev)

if (SEC_SEE_ALSO != n->sec)

return(1);

if (MDOC_BLOCK == n->type && n->prev)

term_vspace(p);

return(1);

}

Line 1072 termp_rs_pre(DECL_ARGS)

Line 1128 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];

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

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

p->bold++;

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

term_word(p, nn->string);

p->flags |= TERMP_NOSPACE;

p->bold--;

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 (n->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");

p->flags |= ttypes[TTYPE_VAR_DECL];

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

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

p->under++;

term_word(p, "errno");

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

p->under--;

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

return(1);

return(0);

}

Line 1107 termp_rv_pre(DECL_ARGS)

Line 1168 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)))

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

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

p->bold++;

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

term_word(p, nn->string);

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

p->bold--;

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 (n->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 1131 static int

Line 1201 static int

termp_nd_pre(DECL_ARGS)

{

term_word(p, "\\-");

if (MDOC_BODY != n->type)

return(1);

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

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

#else

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

#endif

return(1);

}

Line 1141 static void

Line 1218 static void

termp_bl_post(DECL_ARGS)

{

if (MDOC_BLOCK == node->type)

if (MDOC_BLOCK == n->type)

term_newln(p);

}

Line 1151 static void

Line 1228 static void

termp_op_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

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

Line 1162 termp_op_post(DECL_ARGS)

Line 1239 termp_op_post(DECL_ARGS)

static int

termp_xr_pre(DECL_ARGS)

{

const struct mdoc_node *n;

const struct mdoc_node *nn;

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

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

n = node->child;

nn = n->child;

term_word(p, n->string);

term_word(p, nn->string);

if (NULL == (n = n->next))

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

return(0);

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

term_word(p, n->string);

term_word(p, nn->string);

p->flags |= TERMP_NOSPACE;

term_word(p, ")");

return(0);

}

/* ARGSUSED */

static int

termp_vt_pre(DECL_ARGS)

{

/* FIXME: this can be "type name". */

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);

return(1);

}

/* ARGSUSED */

static void

termp_vt_post(DECL_ARGS)

{

if (node->sec == SEC_SYNOPSIS)

if (n->sec != SEC_SYNOPSIS)

return;

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

term_newln(p);

else if (n->next)

term_vspace(p);

}

/* ARGSUSED */

static int

termp_fd_pre(DECL_ARGS)

termp_bold_pre(DECL_ARGS)

{

p->bold++;

* FIXME: this naming is bad. This value is used, in general,

* for the #include header or other preprocessor statement.

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]);

return(1);

}

Line 1220 static void

Line 1287 static void

termp_fd_post(DECL_ARGS)

{

if (node->sec != SEC_SYNOPSIS)

if (n->sec != SEC_SYNOPSIS)

return;

term_newln(p);

if (node->next && MDOC_Fd != node->next->tok)

if (n->next && MDOC_Fd != n->next->tok)

term_vspace(p);

}

Line 1233 static int

Line 1301 static int

termp_sh_pre(DECL_ARGS)

{

switch (node->type) {

/* No vspace between consecutive `Sh' calls. */

case (MDOC_HEAD):

switch (n->type) {

case (MDOC_BLOCK):

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

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

break;

term_vspace(p);

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]);

break;

case (MDOC_HEAD):

p->bold++;

break;

case (MDOC_BODY):

p->offset = INDENT;

break;

Line 1253 static void

Line 1328 static void

termp_sh_post(DECL_ARGS)

{

switch (node->type) {

switch (n->type) {

case (MDOC_HEAD):

term_newln(p);

break;

Line 1272 static int

Line 1347 static int

termp_op_pre(DECL_ARGS)

{

switch (node->type) {

switch (n->type) {

case (MDOC_BODY):

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

p->flags |= TERMP_NOSPACE;

Line 1290 termp_bt_pre(DECL_ARGS)

Line 1365 termp_bt_pre(DECL_ARGS)

{

term_word(p, "is currently in beta test.");

return(1);

return(0);

}

/* ARGSUSED */

static int

termp_lb_pre(DECL_ARGS)

{

const char *lb;

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

if ((lb = mdoc_a2lib(node->child->string))) {

term_word(p, lb);

return(0);

}

term_word(p, "library");

return(1);

}

/* ARGSUSED */

static void

termp_lb_post(DECL_ARGS)

{

term_newln(p);

if (SEC_LIBRARY == n->sec)

term_newln(p);

}

Line 1325 termp_ud_pre(DECL_ARGS)

Line 1385 termp_ud_pre(DECL_ARGS)

{

term_word(p, "currently under development.");

return(1);

return(0);

}

Line 1334 static int

Line 1394 static int

termp_d1_pre(DECL_ARGS)

{

if (MDOC_BLOCK != node->type)

if (MDOC_BLOCK != n->type)

return(1);

term_newln(p);

p->offset += (pair->offset = INDENT);

p->offset += (INDENT + 1);

return(1);

}

Line 1347 static void

Line 1407 static void

termp_d1_post(DECL_ARGS)

{

if (MDOC_BLOCK != node->type)

if (MDOC_BLOCK != n->type)

return;

term_newln(p);

p->offset -= pair->offset;

}

Line 1359 static int

Line 1418 static int

termp_aq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

p->flags |= TERMP_NOSPACE;

Line 1372 static void

Line 1431 static void

termp_aq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

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

Line 1384 static int

Line 1443 static int

termp_ft_pre(DECL_ARGS)

{

if (SEC_SYNOPSIS == node->sec)

if (SEC_SYNOPSIS == n->sec)

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

if (n->prev && MDOC_Fo == n->prev->tok)

term_vspace(p);

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]);

p->under++;

return(1);

}

Line 1397 static void

Line 1456 static void

termp_ft_post(DECL_ARGS)

{

if (SEC_SYNOPSIS == node->sec)

if (SEC_SYNOPSIS == n->sec)

term_newln(p);

}

Line 1406 termp_ft_post(DECL_ARGS)

Line 1465 termp_ft_post(DECL_ARGS)

static int

termp_fn_pre(DECL_ARGS)

{

const struct mdoc_node *n;

const struct mdoc_node *nn;

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

p->bold++;

term_word(p, n->child->string);

p->bold--;

/* FIXME: can be "type funcname" "type varname"... */

p->flags |= ttypes[TTYPE_FUNC_NAME];

term_word(p, node->child->string);

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

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

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

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

p->flags |= ttypes[TTYPE_FUNC_ARG];

p->under++;

term_word(p, n->string);

term_word(p, nn->string);

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

p->under--;

if (n->next)

if (nn->next)

term_word(p, ",");

}

term_word(p, ")");

if (SEC_SYNOPSIS == node->sec)

if (SEC_SYNOPSIS == n->sec)

term_word(p, ";");

return(0);

Line 1441 static void

Line 1496 static void

termp_fn_post(DECL_ARGS)

{

if (node->sec == SEC_SYNOPSIS && node->next)

if (n->sec == SEC_SYNOPSIS && n->next)

term_vspace(p);

}

/* ARGSUSED */

static int

termp_sx_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK]);

return(1);

}

/* ARGSUSED */

static int

termp_fa_pre(DECL_ARGS)

{

struct mdoc_node *n;

const struct mdoc_node *nn;

if (node->parent->tok != MDOC_Fo) {

if (n->parent->tok != MDOC_Fo) {

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_ARG]);

p->under++;

return(1);

}

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

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

p->flags |= ttypes[TTYPE_FUNC_ARG];

p->under++;

term_word(p, n->string);

term_word(p, nn->string);

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

p->under--;

if (n->next)

if (nn->next)

term_word(p, ",");

}

if (node->child && node->next && node->next->tok == MDOC_Fa)

if (n->child && n->next && n->next->tok == MDOC_Fa)

term_word(p, ",");

return(0);

Line 1485 termp_fa_pre(DECL_ARGS)

Line 1529 termp_fa_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_va_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);

return(1);

}

/* ARGSUSED */

static int

termp_bd_pre(DECL_ARGS)

{

int i, type, ln;

int i, type;

const struct mdoc_node *nn;

if (MDOC_BLOCK == n->type) {

* This is fairly tricky due primarily to crappy documentation.

print_bvspace(p, n, n);

* If -ragged or -filled are specified, the block does nothing

* but change the indentation.

* If, on the other hand, -unfilled or -literal are specified,

* then the game changes. Text is printed exactly as entered in

* the display: if a macro line, a newline is appended to the

* line. Blank lines are allowed.

if (MDOC_BLOCK == node->type)

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

else if (MDOC_BODY != node->type)

return(1);

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

return(1);

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

nn = n->parent;

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

for (type = -1, i = 0; i < (int)nn->args->argc; i++) {

errx(1, "missing display type");

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

case (MDOC_Centred):

pair->offset = p->offset;

/* FALLTHROUGH */

for (type = -1, i = 0;

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

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

case (MDOC_Ragged):

/* FALLTHROUGH */

case (MDOC_Filled):

Line 1532 termp_bd_pre(DECL_ARGS)

Line 1553 termp_bd_pre(DECL_ARGS)

case (MDOC_Unfilled):

/* FALLTHROUGH */

case (MDOC_Literal):

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

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

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

break;

case (MDOC_Offset):

p->offset += a2offs(&nn->args->argv[i]);

break;

default:

break;

}

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

errx(1, "missing display type");

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

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):

/* FALLTHROUGH */

case (MDOC_Unfilled):

break;

default:

return(1);

}

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

* If -ragged or -filled are specified, the block does nothing

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

* but change the indentation. If -unfilled or -literal are

* Ew.

* specified, text is printed exactly as entered in the display:

* for macro lines, a newline is appended to the line. Blank

* lines are allowed.

assert(type > -1);

if (MDOC_Literal != type && MDOC_Unfilled != type)

return(1);

p->flags |= TERMP_LITERAL;

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

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

p->flags |= TERMP_NOSPACE;

print_node(p, pair, m, nn);

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

if (NULL == nn->next)

if (ln < node->line) {

continue;

if (nn->prev && nn->prev->line < nn->line)

term_flushln(p);

p->flags |= TERMP_NOSPACE;

else if (NULL == nn->prev)

}

term_flushln(p);

ln = node->line;

print_node(p, pair, meta, node);

}

return(0);

Line 1586 static void

Line 1595 static void

termp_bd_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

term_flushln(p);

p->flags &= ~TERMP_LITERAL;

p->offset = pair->offset;

p->flags |= TERMP_NOSPACE;

term_flushln(p);

}

Line 1601 static int

Line 1607 static int

termp_qq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

term_word(p, "\"");

p->flags |= TERMP_NOSPACE;

Line 1614 static void

Line 1620 static void

termp_qq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

term_word(p, "\"");

Line 1622 termp_qq_post(DECL_ARGS)

Line 1628 termp_qq_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_bsx_pre(DECL_ARGS)

{

term_word(p, "BSDI BSD/OS");

return(1);

}

/* ARGSUSED */

static void

termp_bx_post(DECL_ARGS)

{

if (node->child)

if (n->child)

p->flags |= TERMP_NOSPACE;

term_word(p, "BSD");

}

Line 1644 termp_bx_post(DECL_ARGS)

Line 1640 termp_bx_post(DECL_ARGS)

/* ARGSUSED */

static int

termp_ox_pre(DECL_ARGS)

termp_xx_pre(DECL_ARGS)

{

const char *pp;

term_word(p, "OpenBSD");

pp = NULL;

return(1);

switch (n->tok) {

}

case (MDOC_Bsx):

pp = "BSDI BSD/OS";

break;

case (MDOC_Dx):

pp = "DragonFlyBSD";

break;

case (MDOC_Fx):

pp = "FreeBSD";

break;

case (MDOC_Nx):

pp = "NetBSD";

break;

case (MDOC_Ox):

pp = "OpenBSD";

break;

case (MDOC_Ux):

pp = "UNIX";

break;

default:

break;

}

assert(pp);

/* ARGSUSED */

term_word(p, pp);

static int

termp_dx_pre(DECL_ARGS)

{

term_word(p, "DragonFly");

return(1);

}

/* ARGSUSED */

static int

termp_ux_pre(DECL_ARGS)

{

term_word(p, "UNIX");

return(1);

}

/* ARGSUSED */

static int

termp_fx_pre(DECL_ARGS)

{

term_word(p, "FreeBSD");

return(1);

}

/* ARGSUSED */

static int

termp_nx_pre(DECL_ARGS)

{

term_word(p, "NetBSD");

return(1);

}

/* ARGSUSED */

static int

termp_sq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

p->flags |= TERMP_NOSPACE;

Line 1710 static void

Line 1692 static void

termp_sq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

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

Line 1742 static int

Line 1724 static int

termp_ss_pre(DECL_ARGS)

{

switch (node->type) {

switch (n->type) {

case (MDOC_BLOCK):

term_newln(p);

if (node->prev)

if (n->prev)

term_vspace(p);

break;

case (MDOC_HEAD):

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SSECTION]);

p->bold++;

p->offset = HALFINDENT;

break;

default:

Line 1765 static void

Line 1747 static void

termp_ss_post(DECL_ARGS)

{

switch (node->type) {

if (MDOC_HEAD == n->type)

case (MDOC_HEAD):

term_newln(p);

p->offset = INDENT;

break;

default:

break;

}

/* ARGSUSED */

static int

termp_pa_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FILE]);

return(1);

}

/* ARGSUSED */

static int

termp_em_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

return(1);

}

/* ARGSUSED */

static int

termp_cd_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CONFIG]);

p->bold++;

term_newln(p);

return(1);

}

Line 1809 termp_cd_pre(DECL_ARGS)

Line 1765 termp_cd_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_cm_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);

return(1);

}

/* ARGSUSED */

static int

termp_ic_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD]);

return(1);

}

/* ARGSUSED */

static int

termp_in_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_INCLUDE]);

p->bold++;

term_word(p, "#include");

if (SEC_SYNOPSIS == n->sec)

term_word(p, "#include");

term_word(p, "<");

p->flags |= TERMP_NOSPACE;

return(1);

Line 1845 static void

Line 1783 static void

termp_in_post(DECL_ARGS)

{

p->bold++;

p->flags |= TERMP_NOSPACE;

term_word(p, ">");

p->bold--;

term_newln(p);

if (SEC_SYNOPSIS != n->sec)

if (SEC_SYNOPSIS != node->sec)

return;

if (node->next && MDOC_In != node->next->tok)

term_newln(p);

* XXX Not entirely correct. If `.In foo bar' is specified in

* the SYNOPSIS section, then it produces a single break after

* the <foo>; mandoc asserts a vertical space. Since this

* construction is rarely used, I think it's fine.

if (n->next && MDOC_In != n->next->tok)

term_vspace(p);

}

/* ARGSUSED */

static int

termp_at_pre(DECL_ARGS)

termp_sp_pre(DECL_ARGS)

{

const char *att;

size_t i, len;

att = NULL;

switch (n->tok) {

case (MDOC_sp):

len = n->child ? a2height(n->child) : 1;

break;

case (MDOC_br):

len = 0;

break;

default:

len = 1;

break;

}

if (node->child)

if (0 == len)

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

term_newln(p);

if (NULL == att)

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

att = "AT&T UNIX";

term_vspace(p);

term_word(p, att);

return(0);

}

Line 1879 static int

Line 1835 static int

termp_brq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

p->flags |= TERMP_NOSPACE;

Line 1892 static void

Line 1848 static void

termp_brq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

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

Line 1904 static int

Line 1860 static int

termp_bq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

p->flags |= TERMP_NOSPACE;

Line 1917 static void

Line 1873 static void

termp_bq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

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

Line 1929 static int

Line 1885 static int

termp_pq_pre(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return(1);

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

p->flags |= TERMP_NOSPACE;

Line 1942 static void

Line 1898 static void

termp_pq_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

term_word(p, ")");

}

Line 1952 termp_pq_post(DECL_ARGS)

Line 1908 termp_pq_post(DECL_ARGS)

static int

termp_fo_pre(DECL_ARGS)

{

const struct mdoc_node *n;

const struct mdoc_node *nn;

if (MDOC_BODY == node->type) {

if (MDOC_BODY == n->type) {

p->flags |= TERMP_NOSPACE;

term_word(p, "(");

p->flags |= TERMP_NOSPACE;

return(1);

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

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

return(1);

/* XXX - groff shows only first parameter */

p->bold++;

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

p->flags |= ttypes[TTYPE_FUNC_NAME];

assert(MDOC_TEXT == nn->type);

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

term_word(p, nn->string);

assert(MDOC_TEXT == n->type);

term_word(p, n->string);

}

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

p->bold--;

return(0);

}

Line 1979 static void

Line 1934 static void

termp_fo_post(DECL_ARGS)

{

if (MDOC_BODY != node->type)

if (MDOC_BODY != n->type)

return;

p->flags |= TERMP_NOSPACE;

term_word(p, ")");

Line 1993 termp_fo_post(DECL_ARGS)

Line 1948 termp_fo_post(DECL_ARGS)

static int

termp_bf_pre(DECL_ARGS)

{

const struct mdoc_node *n;

const struct mdoc_node *nn;

if (MDOC_HEAD == node->type) {

if (MDOC_HEAD == n->type)

return(0);

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

else if (MDOC_BLOCK != n->type)

return(1);

if (NULL == (n = node->head->child)) {

if (NULL == (nn = n->head->child)) {

if (arg_hasattr(MDOC_Emphasis, node))

if (arg_hasattr(MDOC_Emphasis, n))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

p->under++;

else if (arg_hasattr(MDOC_Symbolic, node))

else if (arg_hasattr(MDOC_Symbolic, n))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);

p->bold++;

return(1);

}

assert(MDOC_TEXT == n->type);

assert(MDOC_TEXT == nn->type);

if (0 == strcmp("Em", n->string))

if (0 == strcmp("Em", nn->string))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

p->under++;

else if (0 == strcmp("Sy", n->string))

else if (0 == strcmp("Sy", nn->string))

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);

p->bold++;

return(1);

}

Line 2021 termp_bf_pre(DECL_ARGS)

Line 1976 termp_bf_pre(DECL_ARGS)

/* ARGSUSED */

static int

termp_sy_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);

return(1);

}

/* ARGSUSED */

static int

termp_ms_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMBOL]);

return(1);

}

/* ARGSUSED */

static int

termp_sm_pre(DECL_ARGS)

{

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

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

if (0 == strcmp("on", node->child->string)) {

if (0 == strcmp("on", n->child->string)) {

p->flags &= ~TERMP_NONOSPACE;

p->flags &= ~TERMP_NOSPACE;

} else

Line 2069 termp_ap_pre(DECL_ARGS)

Line 2003 termp_ap_pre(DECL_ARGS)

/* ARGSUSED */

static int

static void

termp__j_pre(DECL_ARGS)

termp____post(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_REF_JOURNAL]);

/* TODO: %U. */

return(1);

p->flags |= TERMP_NOSPACE;

switch (n->tok) {

case (MDOC__T):

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

p->flags |= TERMP_NOSPACE;

break;

default:

break;

}

term_word(p, n->next ? "," : ".");

}

/* ARGSUSED */

static int

termp__t_pre(DECL_ARGS)

termp_lk_pre(DECL_ARGS)

{

const struct mdoc_node *nn;

term_word(p, "\"");

p->under++;

p->flags |= TERMP_NOSPACE;

nn = n->child;

return(1);

}

if (NULL == nn->next)

return(1);

/* ARGSUSED */

term_word(p, nn->string);

static void

p->under--;

termp__t_post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

term_word(p, "\"");

term_word(p, ":");

termp____post(p, pair, meta, node);

}

p->bold++;

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

term_word(p, nn->string);

p->bold--;

/* ARGSUSED */

return(0);

static void

termp____post(DECL_ARGS)

{

p->flags |= TERMP_NOSPACE;

term_word(p, node->next ? "," : ".");

}

/* ARGSUSED */

static int

termp_lk_pre(DECL_ARGS)

termp_under_pre(DECL_ARGS)

{

const struct mdoc_node *n;

assert(node->child);

p->under++;

n = node->child;

return(1);

p->flags |= ttypes[TTYPE_LINK_ANCHOR];

term_word(p, n->string);

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

p->flags |= TERMP_NOSPACE;

term_word(p, ":");

p->flags |= ttypes[TTYPE_LINK_TEXT];

for ( ; n; n = n->next)

term_word(p, n->string);

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

return(0);

}

/* ARGSUSED */

static int

termp_mt_pre(DECL_ARGS)

termp__t_pre(DECL_ARGS)

{

TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK_ANCHOR]);

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

p->flags |= TERMP_NOSPACE;

return(1);

}

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