version 1.64, 2014/07/02 03:48:07 |
version 1.83, 2015/01/28 17:32:07 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
Line 46 static void font_push(char); |
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Line 46 static void font_push(char); |
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static void font_pop(void); |
static void font_pop(void); |
static void mid_it(void); |
static void mid_it(void); |
static void post__t(DECL_ARGS); |
static void post__t(DECL_ARGS); |
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static void post_aq(DECL_ARGS); |
static void post_bd(DECL_ARGS); |
static void post_bd(DECL_ARGS); |
static void post_bf(DECL_ARGS); |
static void post_bf(DECL_ARGS); |
static void post_bk(DECL_ARGS); |
static void post_bk(DECL_ARGS); |
Line 72 static void post_vt(DECL_ARGS); |
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Line 73 static void post_vt(DECL_ARGS); |
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static int pre__t(DECL_ARGS); |
static int pre__t(DECL_ARGS); |
static int pre_an(DECL_ARGS); |
static int pre_an(DECL_ARGS); |
static int pre_ap(DECL_ARGS); |
static int pre_ap(DECL_ARGS); |
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static int pre_aq(DECL_ARGS); |
static int pre_bd(DECL_ARGS); |
static int pre_bd(DECL_ARGS); |
static int pre_bf(DECL_ARGS); |
static int pre_bf(DECL_ARGS); |
static int pre_bk(DECL_ARGS); |
static int pre_bk(DECL_ARGS); |
Line 82 static int pre_dl(DECL_ARGS); |
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Line 84 static int pre_dl(DECL_ARGS); |
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static int pre_en(DECL_ARGS); |
static int pre_en(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
static int pre_em(DECL_ARGS); |
static int pre_em(DECL_ARGS); |
static int pre_es(DECL_ARGS); |
static int pre_skip(DECL_ARGS); |
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static int pre_eo(DECL_ARGS); |
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static int pre_ex(DECL_ARGS); |
static int pre_fa(DECL_ARGS); |
static int pre_fa(DECL_ARGS); |
static int pre_fd(DECL_ARGS); |
static int pre_fd(DECL_ARGS); |
static int pre_fl(DECL_ARGS); |
static int pre_fl(DECL_ARGS); |
Line 99 static int pre_no(DECL_ARGS); |
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Line 103 static int pre_no(DECL_ARGS); |
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static int pre_ns(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
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static int pre_rv(DECL_ARGS); |
static int pre_sm(DECL_ARGS); |
static int pre_sm(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
Line 110 static int pre_xr(DECL_ARGS); |
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Line 115 static int pre_xr(DECL_ARGS); |
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static void print_word(const char *); |
static void print_word(const char *); |
static void print_line(const char *, int); |
static void print_line(const char *, int); |
static void print_block(const char *, int); |
static void print_block(const char *, int); |
static void print_offs(const char *); |
static void print_offs(const char *, int); |
static void print_width(const char *, |
static void print_width(const struct mdoc_bl *, |
const struct mdoc_node *, size_t); |
const struct mdoc_node *); |
static void print_count(int *); |
static void print_count(int *); |
static void print_node(DECL_ARGS); |
static void print_node(DECL_ARGS); |
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Line 139 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 144 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_li, post_font, NULL, NULL }, /* Dv */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Dv */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Er */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Er */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Ev */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Ev */ |
{ NULL, pre_enc, post_enc, "The \\fB", |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Ex */ |
"\\fP\nutility exits 0 on success, and >0 if an error occurs." |
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}, /* Ex */ |
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{ NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */ |
{ NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */ |
{ NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */ |
{ NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */ |
{ NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */ |
{ NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */ |
Line 155 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 158 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_enc, post_enc, "The \\fB", |
{ NULL, pre_rv, NULL, NULL, NULL }, /* Rv */ |
"\\fP\nfunction returns the value 0 if successful;\n" |
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"otherwise the value -1 is returned and the global\n" |
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"variable \\fIerrno\\fP is set to indicate the error." |
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}, /* Rv */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
Line 176 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 175 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre__t, post__t, NULL, NULL }, /* %T */ |
{ NULL, pre__t, post__t, NULL, NULL }, /* %T */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %V */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %V */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ac */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ac */ |
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Ao */ |
{ cond_body, pre_aq, post_aq, NULL, NULL }, /* Ao */ |
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */ |
{ cond_body, pre_aq, post_aq, NULL, NULL }, /* Aq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* At */ |
{ NULL, NULL, NULL, NULL, NULL }, /* At */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bc */ |
{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */ |
{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */ |
Line 185 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 184 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */ |
{ NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */ |
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ |
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Db */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Db */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Dq */ |
{ cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Dq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ec */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ec */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ef */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ef */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Em */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Em */ |
{ NULL, NULL, post_eo, NULL, NULL }, /* Eo */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */ |
{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ |
{ NULL, pre_no, NULL, NULL, NULL }, /* No */ |
{ NULL, pre_no, NULL, NULL, NULL }, /* No */ |
Line 237 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 236 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */ |
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Brc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Brc */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, pre_es, NULL, NULL, NULL }, /* Es */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Es */ |
{ cond_body, pre_en, post_en, NULL, NULL }, /* En */ |
{ cond_body, pre_en, post_en, NULL, NULL }, /* En */ |
{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */ |
{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */ |
Line 266 static int outflags; |
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Line 265 static int outflags; |
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#define BL_STACK_MAX 32 |
#define BL_STACK_MAX 32 |
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static size_t Bl_stack[BL_STACK_MAX]; /* offsets [chars] */ |
static int Bl_stack[BL_STACK_MAX]; /* offsets [chars] */ |
static int Bl_stack_post[BL_STACK_MAX]; /* add final .RE */ |
static int Bl_stack_post[BL_STACK_MAX]; /* add final .RE */ |
static int Bl_stack_len; /* number of nested Bl blocks */ |
static int Bl_stack_len; /* number of nested Bl blocks */ |
static int TPremain; /* characters before tag is full */ |
static int TPremain; /* characters before tag is full */ |
Line 420 print_block(const char *s, int newflags) |
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Line 419 print_block(const char *s, int newflags) |
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} |
} |
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static void |
static void |
print_offs(const char *v) |
print_offs(const char *v, int keywords) |
{ |
{ |
char buf[24]; |
char buf[24]; |
struct roffsu su; |
struct roffsu su; |
size_t sz; |
int sz; |
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print_line(".RS", MMAN_Bk_susp); |
print_line(".RS", MMAN_Bk_susp); |
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/* Convert v into a number (of characters). */ |
/* Convert v into a number (of characters). */ |
if (NULL == v || '\0' == *v || 0 == strcmp(v, "left")) |
if (NULL == v || '\0' == *v || (keywords && !strcmp(v, "left"))) |
sz = 0; |
sz = 0; |
else if (0 == strcmp(v, "indent")) |
else if (keywords && !strcmp(v, "indent")) |
sz = 6; |
sz = 6; |
else if (0 == strcmp(v, "indent-two")) |
else if (keywords && !strcmp(v, "indent-two")) |
sz = 12; |
sz = 12; |
else if (a2roffsu(v, &su, SCALE_MAX)) { |
else if (a2roffsu(v, &su, SCALE_EN) > 1) { |
if (SCALE_EN == su.unit) |
if (SCALE_EN == su.unit) |
sz = su.scale; |
sz = su.scale; |
else { |
else { |
Line 460 print_offs(const char *v) |
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Line 459 print_offs(const char *v) |
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if (Bl_stack_len) |
if (Bl_stack_len) |
sz += Bl_stack[Bl_stack_len - 1]; |
sz += Bl_stack[Bl_stack_len - 1]; |
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(void)snprintf(buf, sizeof(buf), "%zun", sz); |
(void)snprintf(buf, sizeof(buf), "%dn", sz); |
print_word(buf); |
print_word(buf); |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
Line 469 print_offs(const char *v) |
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Line 468 print_offs(const char *v) |
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* Set up the indentation for a list item; used from pre_it(). |
* Set up the indentation for a list item; used from pre_it(). |
*/ |
*/ |
static void |
static void |
print_width(const char *v, const struct mdoc_node *child, size_t defsz) |
print_width(const struct mdoc_bl *bl, const struct mdoc_node *child) |
{ |
{ |
char buf[24]; |
char buf[24]; |
struct roffsu su; |
struct roffsu su; |
size_t sz, chsz; |
int numeric, remain, sz, chsz; |
int numeric, remain; |
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numeric = 1; |
numeric = 1; |
remain = 0; |
remain = 0; |
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/* Convert v into a number (of characters). */ |
/* Convert the width into a number (of characters). */ |
if (NULL == v) |
if (bl->width == NULL) |
sz = defsz; |
sz = (bl->type == LIST_hang) ? 6 : 0; |
else if (a2roffsu(v, &su, SCALE_MAX)) { |
else if (a2roffsu(bl->width, &su, SCALE_MAX) > 1) { |
if (SCALE_EN == su.unit) |
if (SCALE_EN == su.unit) |
sz = su.scale; |
sz = su.scale; |
else { |
else { |
Line 490 print_width(const char *v, const struct mdoc_node *chi |
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Line 488 print_width(const char *v, const struct mdoc_node *chi |
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numeric = 0; |
numeric = 0; |
} |
} |
} else |
} else |
sz = strlen(v); |
sz = strlen(bl->width); |
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/* XXX Rough estimation, might have multiple parts. */ |
/* XXX Rough estimation, might have multiple parts. */ |
chsz = (NULL != child && MDOC_TEXT == child->type) ? |
if (bl->type == LIST_enum) |
strlen(child->string) : 0; |
chsz = (bl->count > 8) + 1; |
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else if (child != NULL && child->type == MDOC_TEXT) |
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chsz = strlen(child->string); |
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else |
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chsz = 0; |
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/* Maybe we are inside an enclosing list? */ |
/* Maybe we are inside an enclosing list? */ |
mid_it(); |
mid_it(); |
Line 506 print_width(const char *v, const struct mdoc_node *chi |
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Line 508 print_width(const char *v, const struct mdoc_node *chi |
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Bl_stack[Bl_stack_len++] = sz + 2; |
Bl_stack[Bl_stack_len++] = sz + 2; |
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/* Set up the current list. */ |
/* Set up the current list. */ |
if (defsz && chsz > sz) |
if (chsz > sz && bl->type != LIST_tag) |
print_block(".HP", 0); |
print_block(".HP", 0); |
else { |
else { |
print_block(".TP", 0); |
print_block(".TP", 0); |
remain = sz + 2; |
remain = sz + 2; |
} |
} |
if (numeric) { |
if (numeric) { |
(void)snprintf(buf, sizeof(buf), "%zun", sz + 2); |
(void)snprintf(buf, sizeof(buf), "%dn", sz + 2); |
print_word(buf); |
print_word(buf); |
} else |
} else |
print_word(v); |
print_word(bl->width); |
TPremain = remain; |
TPremain = remain; |
} |
} |
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Line 525 print_count(int *count) |
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Line 527 print_count(int *count) |
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{ |
{ |
char buf[24]; |
char buf[24]; |
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(void)snprintf(buf, sizeof(buf), "%d.", ++*count); |
(void)snprintf(buf, sizeof(buf), "%d.\\&", ++*count); |
print_word(buf); |
print_word(buf); |
} |
} |
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Line 552 man_mdoc(void *arg, const struct mdoc *mdoc) |
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Line 554 man_mdoc(void *arg, const struct mdoc *mdoc) |
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n = mdoc_node(mdoc); |
n = mdoc_node(mdoc); |
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printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n", |
printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n", |
meta->title, meta->msec, meta->date, |
meta->title, |
meta->os, meta->vol); |
(meta->msec == NULL ? "" : meta->msec), |
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meta->date, meta->os, meta->vol); |
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/* Disable hyphenation and if nroff, disable justification. */ |
/* Disable hyphenation and if nroff, disable justification. */ |
printf(".nh\n.if n .ad l"); |
printf(".nh\n.if n .ad l"); |
Line 597 print_node(DECL_ARGS) |
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Line 600 print_node(DECL_ARGS) |
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printf("\\&"); |
printf("\\&"); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
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if (outflags & MMAN_Sm && ! (n->flags & MDOC_DELIMC)) |
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outflags |= MMAN_spc_force; |
print_word(n->string); |
print_word(n->string); |
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if (outflags & MMAN_Sm && ! (n->flags & MDOC_DELIMO)) |
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outflags |= MMAN_spc; |
} else { |
} else { |
/* |
/* |
* Conditionally run the pre-node action handler for a |
* Conditionally run the pre-node action handler for a |
* node. |
* node. |
*/ |
*/ |
act = manacts + n->tok; |
act = manacts + n->tok; |
cond = NULL == act->cond || (*act->cond)(meta, n); |
cond = act->cond == NULL || (*act->cond)(meta, n); |
if (cond && act->pre && ENDBODY_NOT == n->end) |
if (cond && act->pre && (n->end == ENDBODY_NOT || n->nchild)) |
do_sub = (*act->pre)(meta, n); |
do_sub = (*act->pre)(meta, n); |
} |
} |
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Line 673 post_enc(DECL_ARGS) |
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Line 680 post_enc(DECL_ARGS) |
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print_word(suffix); |
print_word(suffix); |
} |
} |
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static int |
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pre_ex(DECL_ARGS) |
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{ |
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int nchild; |
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outflags |= MMAN_br | MMAN_nl; |
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print_word("The"); |
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nchild = n->nchild; |
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for (n = n->child; n; n = n->next) { |
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font_push('B'); |
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print_word(n->string); |
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font_pop(); |
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if (n->next == NULL) |
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continue; |
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if (nchild > 2) { |
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outflags &= ~MMAN_spc; |
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print_word(","); |
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} |
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if (n->next->next == NULL) |
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print_word("and"); |
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} |
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if (nchild > 1) |
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print_word("utilities exit\\~0"); |
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else |
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print_word("utility exits\\~0"); |
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print_word("on success, and\\~>0 if an error occurs."); |
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outflags |= MMAN_nl; |
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return(0); |
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} |
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static void |
static void |
post_font(DECL_ARGS) |
post_font(DECL_ARGS) |
{ |
{ |
Line 833 pre_ap(DECL_ARGS) |
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Line 876 pre_ap(DECL_ARGS) |
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} |
} |
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static int |
static int |
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pre_aq(DECL_ARGS) |
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{ |
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print_word(n->nchild == 1 && |
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n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
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outflags &= ~MMAN_spc; |
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return(1); |
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} |
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static void |
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post_aq(DECL_ARGS) |
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{ |
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outflags &= ~(MMAN_spc | MMAN_nl); |
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print_word(n->nchild == 1 && |
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n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
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} |
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static int |
pre_bd(DECL_ARGS) |
pre_bd(DECL_ARGS) |
{ |
{ |
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Line 843 pre_bd(DECL_ARGS) |
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Line 905 pre_bd(DECL_ARGS) |
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print_line(".nf", 0); |
print_line(".nf", 0); |
if (0 == n->norm->Bd.comp && NULL != n->parent->prev) |
if (0 == n->norm->Bd.comp && NULL != n->parent->prev) |
outflags |= MMAN_sp; |
outflags |= MMAN_sp; |
print_offs(n->norm->Bd.offs); |
print_offs(n->norm->Bd.offs, 1); |
return(1); |
return(1); |
} |
} |
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Line 930 pre_bl(DECL_ARGS) |
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Line 992 pre_bl(DECL_ARGS) |
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* just nest and do not add up their indentation. |
* just nest and do not add up their indentation. |
*/ |
*/ |
if (n->norm->Bl.offs) { |
if (n->norm->Bl.offs) { |
print_offs(n->norm->Bl.offs); |
print_offs(n->norm->Bl.offs, 0); |
Bl_stack[Bl_stack_len++] = 0; |
Bl_stack[Bl_stack_len++] = 0; |
} |
} |
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Line 944 pre_bl(DECL_ARGS) |
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Line 1006 pre_bl(DECL_ARGS) |
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return(1); |
return(1); |
} |
} |
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print_line(".TS", MMAN_nl); |
if (n->nchild) { |
for (icol = 0; icol < n->norm->Bl.ncols; icol++) |
print_line(".TS", MMAN_nl); |
print_word("l"); |
for (icol = 0; icol < n->norm->Bl.ncols; icol++) |
print_word("."); |
print_word("l"); |
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print_word("."); |
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} |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
return(1); |
return(1); |
} |
} |
Line 958 post_bl(DECL_ARGS) |
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Line 1022 post_bl(DECL_ARGS) |
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switch (n->norm->Bl.type) { |
switch (n->norm->Bl.type) { |
case LIST_column: |
case LIST_column: |
print_line(".TE", 0); |
if (n->nchild) |
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print_line(".TE", 0); |
break; |
break; |
case LIST_enum: |
case LIST_enum: |
n->norm->Bl.count = 0; |
n->norm->Bl.count = 0; |
|
|
pre_dl(DECL_ARGS) |
pre_dl(DECL_ARGS) |
{ |
{ |
|
|
print_offs("6n"); |
print_offs("6n", 0); |
return(1); |
return(1); |
} |
} |
|
|
Line 1065 post_en(DECL_ARGS) |
|
Line 1130 post_en(DECL_ARGS) |
|
return; |
return; |
} |
} |
|
|
static void |
static int |
post_eo(DECL_ARGS) |
pre_eo(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD == n->type || MDOC_BODY == n->type) |
outflags &= ~(MMAN_spc | MMAN_nl); |
outflags &= ~MMAN_spc; |
return(1); |
} |
} |
|
|
static int |
static void |
pre_es(DECL_ARGS) |
post_eo(DECL_ARGS) |
{ |
{ |
|
|
return(0); |
if (n->end != ENDBODY_SPACE) |
|
outflags &= ~MMAN_spc; |
} |
} |
|
|
static int |
static int |
Line 1133 pre_fl(DECL_ARGS) |
|
Line 1199 pre_fl(DECL_ARGS) |
|
|
|
font_push('B'); |
font_push('B'); |
print_word("\\-"); |
print_word("\\-"); |
outflags &= ~MMAN_spc; |
if (n->nchild) |
|
outflags &= ~MMAN_spc; |
return(1); |
return(1); |
} |
} |
|
|
Line 1142 post_fl(DECL_ARGS) |
|
Line 1209 post_fl(DECL_ARGS) |
|
{ |
{ |
|
|
font_pop(); |
font_pop(); |
if (0 == n->nchild && NULL != n->next && |
if ( ! (n->nchild || |
n->next->line == n->line) |
n->next == NULL || |
|
n->next->type == MDOC_TEXT || |
|
n->next->flags & MDOC_LINE)) |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
|
|
Line 1299 pre_it(DECL_ARGS) |
|
Line 1368 pre_it(DECL_ARGS) |
|
case LIST_dash: |
case LIST_dash: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case LIST_hyphen: |
print_width(bln->norm->Bl.width, NULL, 0); |
print_width(&bln->norm->Bl, NULL); |
TPremain = 0; |
TPremain = 0; |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
font_push('B'); |
font_push('B'); |
if (LIST_bullet == bln->norm->Bl.type) |
if (LIST_bullet == bln->norm->Bl.type) |
print_word("o"); |
print_word("\\(bu"); |
else |
else |
print_word("-"); |
print_word("-"); |
font_pop(); |
font_pop(); |
break; |
outflags |= MMAN_nl; |
|
return(0); |
case LIST_enum: |
case LIST_enum: |
print_width(bln->norm->Bl.width, NULL, 0); |
print_width(&bln->norm->Bl, NULL); |
TPremain = 0; |
TPremain = 0; |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
print_count(&bln->norm->Bl.count); |
print_count(&bln->norm->Bl.count); |
break; |
outflags |= MMAN_nl; |
|
return(0); |
case LIST_hang: |
case LIST_hang: |
print_width(bln->norm->Bl.width, n->child, 6); |
print_width(&bln->norm->Bl, n->child); |
TPremain = 0; |
TPremain = 0; |
break; |
outflags |= MMAN_nl; |
|
return(1); |
case LIST_tag: |
case LIST_tag: |
print_width(bln->norm->Bl.width, n->child, 0); |
print_width(&bln->norm->Bl, n->child); |
putchar('\n'); |
putchar('\n'); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
return(1); |
return(1); |
default: |
default: |
return(1); |
return(1); |
} |
} |
outflags |= MMAN_nl; |
|
default: |
default: |
break; |
break; |
} |
} |
|
|
|
|
/* Restore the indentation of the enclosing list. */ |
/* Restore the indentation of the enclosing list. */ |
print_line(".RS", MMAN_Bk_susp); |
print_line(".RS", MMAN_Bk_susp); |
(void)snprintf(buf, sizeof(buf), "%zun", |
(void)snprintf(buf, sizeof(buf), "%dn", |
Bl_stack[Bl_stack_len - 1]); |
Bl_stack[Bl_stack_len - 1]); |
print_word(buf); |
print_word(buf); |
|
|
Line 1509 post_nm(DECL_ARGS) |
|
Line 1580 post_nm(DECL_ARGS) |
|
case MDOC_HEAD: |
case MDOC_HEAD: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_ELEM: |
case MDOC_ELEM: |
font_pop(); |
if (n->child != NULL || meta->name != NULL) |
|
font_pop(); |
break; |
break; |
default: |
default: |
break; |
break; |
|
|
post_pf(DECL_ARGS) |
post_pf(DECL_ARGS) |
{ |
{ |
|
|
outflags &= ~MMAN_spc; |
if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) |
|
outflags &= ~MMAN_spc; |
} |
} |
|
|
static int |
static int |
Line 1562 pre_rs(DECL_ARGS) |
|
Line 1635 pre_rs(DECL_ARGS) |
|
} |
} |
|
|
static int |
static int |
|
pre_rv(DECL_ARGS) |
|
{ |
|
int nchild; |
|
|
|
outflags |= MMAN_br | MMAN_nl; |
|
|
|
nchild = n->nchild; |
|
if (nchild > 0) { |
|
print_word("The"); |
|
|
|
for (n = n->child; n; n = n->next) { |
|
font_push('B'); |
|
print_word(n->string); |
|
font_pop(); |
|
|
|
outflags &= ~MMAN_spc; |
|
print_word("()"); |
|
|
|
if (n->next == NULL) |
|
continue; |
|
|
|
if (nchild > 2) { |
|
outflags &= ~MMAN_spc; |
|
print_word(","); |
|
} |
|
if (n->next->next == NULL) |
|
print_word("and"); |
|
} |
|
|
|
if (nchild > 1) |
|
print_word("functions return"); |
|
else |
|
print_word("function returns"); |
|
|
|
print_word("the value\\~0 if successful;"); |
|
} else |
|
print_word("Upon successful completion, " |
|
"the value\\~0 is returned;"); |
|
|
|
print_word("otherwise the value\\~\\-1 is returned" |
|
" and the global variable"); |
|
|
|
font_push('I'); |
|
print_word("errno"); |
|
font_pop(); |
|
|
|
print_word("is set to indicate the error."); |
|
outflags |= MMAN_nl; |
|
return(0); |
|
} |
|
|
|
static int |
|
pre_skip(DECL_ARGS) |
|
{ |
|
|
|
return(0); |
|
} |
|
|
|
static int |
pre_sm(DECL_ARGS) |
pre_sm(DECL_ARGS) |
{ |
{ |
|
|
assert(n->child && MDOC_TEXT == n->child->type); |
if (NULL == n->child) |
if (0 == strcmp("on", n->child->string)) |
outflags ^= MMAN_Sm; |
outflags |= MMAN_Sm | MMAN_spc; |
else if (0 == strcmp("on", n->child->string)) |
|
outflags |= MMAN_Sm; |
else |
else |
outflags &= ~MMAN_Sm; |
outflags &= ~MMAN_Sm; |
|
|
|
if (MMAN_Sm & outflags) |
|
outflags |= MMAN_spc; |
|
|
return(0); |
return(0); |
} |
} |
|
|