version 1.43, 2012/11/18 18:02:23 |
version 1.60, 2014/03/30 19:47:48 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011, 2012 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011, 2012, 2013, 2014 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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#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "out.h" |
#include "out.h" |
#include "man.h" |
#include "man.h" |
#include "mdoc.h" |
#include "mdoc.h" |
Line 43 static int cond_body(DECL_ARGS); |
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Line 44 static int cond_body(DECL_ARGS); |
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static int cond_head(DECL_ARGS); |
static int cond_head(DECL_ARGS); |
static void font_push(char); |
static void font_push(char); |
static void font_pop(void); |
static void font_pop(void); |
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static void mid_it(void); |
static void post__t(DECL_ARGS); |
static void post__t(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); |
Line 88 static int pre_in(DECL_ARGS); |
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Line 90 static int pre_in(DECL_ARGS); |
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static int pre_it(DECL_ARGS); |
static int pre_it(DECL_ARGS); |
static int pre_lk(DECL_ARGS); |
static int pre_lk(DECL_ARGS); |
static int pre_li(DECL_ARGS); |
static int pre_li(DECL_ARGS); |
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static int pre_ll(DECL_ARGS); |
static int pre_nm(DECL_ARGS); |
static int pre_nm(DECL_ARGS); |
static int pre_no(DECL_ARGS); |
static int pre_no(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
Line 181 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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{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ |
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Db */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Db */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ cond_body, pre_enc, post_enc, "``", "''" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "``", "''" }, /* 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 */ |
Line 198 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 201 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Qc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Qc */ |
{ cond_body, pre_enc, post_enc, "`", "'" }, /* Ql */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Ql */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Re */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Re */ |
{ cond_body, pre_rs, NULL, NULL, NULL }, /* Rs */ |
{ cond_body, pre_rs, NULL, NULL, NULL }, /* Rs */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Sc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Sc */ |
{ cond_body, pre_enc, post_enc, "`", "'" }, /* So */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* So */ |
{ cond_body, pre_enc, post_enc, "`", "'" }, /* Sq */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Sq */ |
{ NULL, pre_sm, NULL, NULL, NULL }, /* Sm */ |
{ NULL, pre_sm, NULL, NULL, NULL }, /* Sm */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */ |
Line 239 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 242 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ |
{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %U */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %U */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ta */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ta */ |
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{ NULL, pre_ll, post_sp, NULL, NULL }, /* ll */ |
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
}; |
}; |
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Line 251 static int outflags; |
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Line 255 static int outflags; |
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#define MMAN_PP (1 << 5) /* reset indentation etc. */ |
#define MMAN_PP (1 << 5) /* reset indentation etc. */ |
#define MMAN_Sm (1 << 6) /* horizontal spacing mode */ |
#define MMAN_Sm (1 << 6) /* horizontal spacing mode */ |
#define MMAN_Bk (1 << 7) /* word keep mode */ |
#define MMAN_Bk (1 << 7) /* word keep mode */ |
#define MMAN_An_split (1 << 8) /* author mode is "split" */ |
#define MMAN_Bk_susp (1 << 8) /* suspend this (after a macro) */ |
#define MMAN_An_nosplit (1 << 9) /* author mode is "nosplit" */ |
#define MMAN_An_split (1 << 9) /* author mode is "split" */ |
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#define MMAN_An_nosplit (1 << 10) /* author mode is "nosplit" */ |
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#define MMAN_PD (1 << 11) /* inter-paragraph spacing disabled */ |
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#define MMAN_nbrword (1 << 12) /* do not break the next word */ |
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#define BL_STACK_MAX 32 |
#define BL_STACK_MAX 32 |
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Line 304 print_word(const char *s) |
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Line 311 print_word(const char *s) |
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* If we need a newline, print it now and start afresh. |
* If we need a newline, print it now and start afresh. |
*/ |
*/ |
if (MMAN_PP & outflags) { |
if (MMAN_PP & outflags) { |
if ( ! (MMAN_sp & outflags)) |
if (MMAN_sp & outflags) { |
printf("\n.sp -1v"); |
if (MMAN_PD & outflags) { |
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printf("\n.PD"); |
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outflags &= ~MMAN_PD; |
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} |
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} else if ( ! (MMAN_PD & outflags)) { |
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printf("\n.PD 0"); |
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outflags |= MMAN_PD; |
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} |
printf("\n.PP\n"); |
printf("\n.PP\n"); |
} else if (MMAN_sp & outflags) |
} else if (MMAN_sp & outflags) |
printf("\n.sp\n"); |
printf("\n.sp\n"); |
Line 326 print_word(const char *s) |
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Line 340 print_word(const char *s) |
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*/ |
*/ |
if (MMAN_spc_force & outflags || '\0' == s[0] || |
if (MMAN_spc_force & outflags || '\0' == s[0] || |
NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) { |
NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) { |
if (MMAN_Bk & outflags) { |
if (MMAN_Bk & outflags && |
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! (MMAN_Bk_susp & outflags)) |
putchar('\\'); |
putchar('\\'); |
putchar('~'); |
putchar(' '); |
} else |
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putchar(' '); |
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if (TPremain) |
if (TPremain) |
TPremain--; |
TPremain--; |
} |
} |
Line 345 print_word(const char *s) |
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Line 358 print_word(const char *s) |
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outflags |= MMAN_spc; |
outflags |= MMAN_spc; |
else |
else |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc_force; |
outflags &= ~(MMAN_spc_force | MMAN_Bk_susp); |
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for ( ; *s; s++) { |
for ( ; *s; s++) { |
switch (*s) { |
switch (*s) { |
case (ASCII_NBRSP): |
case (ASCII_NBRSP): |
printf("\\~"); |
printf("\\ "); |
break; |
break; |
case (ASCII_HYPH): |
case (ASCII_HYPH): |
putchar('-'); |
putchar('-'); |
break; |
break; |
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case (ASCII_BREAK): |
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printf("\\:"); |
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break; |
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case (' '): |
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if (MMAN_nbrword & outflags) { |
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printf("\\ "); |
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break; |
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} |
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/* FALLTHROUGH */ |
default: |
default: |
putchar((unsigned char)*s); |
putchar((unsigned char)*s); |
break; |
break; |
Line 362 print_word(const char *s) |
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Line 384 print_word(const char *s) |
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if (TPremain) |
if (TPremain) |
TPremain--; |
TPremain--; |
} |
} |
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outflags &= ~MMAN_nbrword; |
} |
} |
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static void |
static void |
Line 379 print_block(const char *s, int newflags) |
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Line 402 print_block(const char *s, int newflags) |
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{ |
{ |
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outflags &= ~MMAN_PP; |
outflags &= ~MMAN_PP; |
if (MMAN_sp & outflags) |
if (MMAN_sp & outflags) { |
outflags &= ~(MMAN_sp | MMAN_br); |
outflags &= ~(MMAN_sp | MMAN_br); |
else |
if (MMAN_PD & outflags) { |
print_line(".sp -1v", 0); |
print_line(".PD", 0); |
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outflags &= ~MMAN_PD; |
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} |
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} else if (! (MMAN_PD & outflags)) |
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print_line(".PD 0", MMAN_PD); |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
print_word(s); |
print_word(s); |
outflags |= newflags; |
outflags |= MMAN_Bk_susp | newflags; |
} |
} |
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static void |
static void |
Line 395 print_offs(const char *v) |
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Line 422 print_offs(const char *v) |
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struct roffsu su; |
struct roffsu su; |
size_t sz; |
size_t sz; |
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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 || 0 == strcmp(v, "left")) |
sz = 0; |
sz = 0; |
Line 414 print_offs(const char *v) |
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Line 443 print_offs(const char *v) |
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* in terms of different units. |
* in terms of different units. |
*/ |
*/ |
print_word(v); |
print_word(v); |
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outflags |= MMAN_nl; |
return; |
return; |
} |
} |
} else |
} else |
Line 426 print_offs(const char *v) |
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Line 456 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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snprintf(buf, sizeof(buf), "%ldn", sz); |
snprintf(buf, sizeof(buf), "%zun", sz); |
print_word(buf); |
print_word(buf); |
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outflags |= MMAN_nl; |
} |
} |
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void |
/* |
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* Set up the indentation for a list item; used from pre_it(). |
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*/ |
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static void |
print_width(const char *v, const struct mdoc_node *child, size_t defsz) |
print_width(const char *v, const struct mdoc_node *child, size_t defsz) |
{ |
{ |
char buf[24]; |
char buf[24]; |
Line 458 print_width(const char *v, const struct mdoc_node *chi |
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Line 492 print_width(const char *v, const struct mdoc_node *chi |
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chsz = (NULL != child && MDOC_TEXT == child->type) ? |
chsz = (NULL != child && MDOC_TEXT == child->type) ? |
strlen(child->string) : 0; |
strlen(child->string) : 0; |
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/* |
/* Maybe we are inside an enclosing list? */ |
* If we are inside an enclosing list, |
mid_it(); |
* preserve its indentation. |
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*/ |
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if (Bl_stack_len && Bl_stack[Bl_stack_len - 1]) { |
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print_line(".RS", 0); |
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snprintf(buf, sizeof(buf), "%ldn", |
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Bl_stack[Bl_stack_len - 1]); |
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print_word(buf); |
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} |
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/* |
/* |
* Save our own indentation, |
* Save our own indentation, |
Line 483 print_width(const char *v, const struct mdoc_node *chi |
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Line 509 print_width(const char *v, const struct mdoc_node *chi |
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remain = sz + 2; |
remain = sz + 2; |
} |
} |
if (numeric) { |
if (numeric) { |
snprintf(buf, sizeof(buf), "%ldn", sz + 2); |
snprintf(buf, sizeof(buf), "%zun", sz + 2); |
print_word(buf); |
print_word(buf); |
} else |
} else |
print_word(v); |
print_word(v); |
TPremain = remain; |
TPremain = remain; |
} |
} |
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void |
static void |
print_count(int *count) |
print_count(int *count) |
{ |
{ |
char buf[12]; |
char buf[12]; |
Line 521 man_mdoc(void *arg, const struct mdoc *mdoc) |
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Line 547 man_mdoc(void *arg, const struct mdoc *mdoc) |
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meta = mdoc_meta(mdoc); |
meta = mdoc_meta(mdoc); |
n = mdoc_node(mdoc); |
n = mdoc_node(mdoc); |
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printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"", |
printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n", |
meta->title, meta->msec, meta->date, |
meta->title, meta->msec, meta->date, |
meta->os, meta->vol); |
meta->os, meta->vol); |
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/* Disable hyphenation and if nroff, disable justification. */ |
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printf(".nh\n.if n .ad l"); |
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outflags = MMAN_nl | MMAN_Sm; |
outflags = MMAN_nl | MMAN_Sm; |
if (0 == fontqueue.size) { |
if (0 == fontqueue.size) { |
fontqueue.size = 8; |
fontqueue.size = 8; |
Line 538 man_mdoc(void *arg, const struct mdoc *mdoc) |
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Line 567 man_mdoc(void *arg, const struct mdoc *mdoc) |
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static void |
static void |
print_node(DECL_ARGS) |
print_node(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *prev, *sub; |
const struct mdoc_node *sub; |
const struct manact *act; |
const struct manact *act; |
int cond, do_sub; |
int cond, do_sub; |
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/* |
/* |
* Break the line if we were parsed subsequent the current node. |
* Break the line if we were parsed subsequent the current node. |
* This makes the page structure be more consistent. |
* This makes the page structure be more consistent. |
*/ |
*/ |
prev = n->prev ? n->prev : n->parent; |
if (MMAN_spc & outflags && MDOC_LINE & n->flags) |
if (MMAN_spc & outflags && prev && prev->line < n->line) |
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outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
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act = NULL; |
act = NULL; |
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pre_sect(DECL_ARGS) |
pre_sect(DECL_ARGS) |
{ |
{ |
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if (MDOC_HEAD != n->type) |
if (MDOC_HEAD == n->type) { |
return(1); |
outflags |= MMAN_sp; |
outflags |= MMAN_sp; |
print_block(manacts[n->tok].prefix, 0); |
print_block(manacts[n->tok].prefix, 0); |
print_word(""); |
print_word(""); |
putchar('\"'); |
putchar('\"'); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
return(1); |
return(1); |
} |
} |
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Line 802 pre_bd(DECL_ARGS) |
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Line 830 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_line(".RS", 0); |
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print_offs(n->norm->Bd.offs); |
print_offs(n->norm->Bd.offs); |
outflags |= MMAN_nl; |
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return(1); |
return(1); |
} |
} |
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static void |
static void |
post_bd(DECL_ARGS) |
post_bd(DECL_ARGS) |
{ |
{ |
char buf[24]; |
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/* Close out this display. */ |
/* Close out this display. */ |
print_line(".RE", MMAN_nl); |
print_line(".RE", MMAN_nl); |
Line 819 post_bd(DECL_ARGS) |
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Line 844 post_bd(DECL_ARGS) |
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DISP_literal == n->norm->Bd.type) |
DISP_literal == n->norm->Bd.type) |
print_line(".fi", MMAN_nl); |
print_line(".fi", MMAN_nl); |
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/* |
/* Maybe we are inside an enclosing list? */ |
* If we are inside an enclosing list and the current |
if (NULL != n->parent->next) |
* list item is not yet finished, restore the correct |
mid_it(); |
* indentation for what remains of that item. |
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*/ |
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if (NULL != n->parent->next && |
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Bl_stack_len && Bl_stack[Bl_stack_len - 1]) { |
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print_line(".RS", 0); |
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snprintf(buf, sizeof(buf), "%ldn", |
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Bl_stack[Bl_stack_len - 1]); |
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print_word(buf); |
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/* Remeber to close out this .RS block later. */ |
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Bl_stack_post[Bl_stack_len - 1] = 1; |
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} |
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} |
} |
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static int |
static int |
Line 897 pre_bl(DECL_ARGS) |
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Line 911 pre_bl(DECL_ARGS) |
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{ |
{ |
size_t icol; |
size_t icol; |
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/* |
|
* print_offs() will increase the -offset to account for |
|
* a possible enclosing .It, but any enclosed .It blocks |
|
* just nest and do not add up their indentation. |
|
*/ |
|
if (n->norm->Bl.offs) { |
|
print_offs(n->norm->Bl.offs); |
|
Bl_stack[Bl_stack_len++] = 0; |
|
} |
|
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switch (n->norm->Bl.type) { |
switch (n->norm->Bl.type) { |
case (LIST_enum): |
case (LIST_enum): |
n->norm->Bl.count = 0; |
n->norm->Bl.count = 0; |
Line 929 post_bl(DECL_ARGS) |
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Line 953 post_bl(DECL_ARGS) |
|
default: |
default: |
break; |
break; |
} |
} |
outflags |= MMAN_PP | MMAN_nl; |
|
outflags &= ~(MMAN_sp | MMAN_br); |
if (n->norm->Bl.offs) { |
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print_line(".RE", MMAN_nl); |
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assert(Bl_stack_len); |
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Bl_stack_len--; |
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assert(0 == Bl_stack[Bl_stack_len]); |
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} else { |
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outflags |= MMAN_PP | MMAN_nl; |
|
outflags &= ~(MMAN_sp | MMAN_br); |
|
} |
|
|
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/* Maybe we are inside an enclosing list? */ |
|
if (NULL != n->parent->next) |
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mid_it(); |
|
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} |
} |
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static int |
static int |
|
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pre_dl(DECL_ARGS) |
pre_dl(DECL_ARGS) |
{ |
{ |
|
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print_line(".RS 6n", MMAN_nl); |
print_offs("6n"); |
return(1); |
return(1); |
} |
} |
|
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Line 974 post_dl(DECL_ARGS) |
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Line 1011 post_dl(DECL_ARGS) |
|
{ |
{ |
|
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print_line(".RE", MMAN_nl); |
print_line(".RE", MMAN_nl); |
|
|
|
/* Maybe we are inside an enclosing list? */ |
|
if (NULL != n->parent->next) |
|
mid_it(); |
} |
} |
|
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static int |
static int |
Line 995 post_eo(DECL_ARGS) |
|
Line 1036 post_eo(DECL_ARGS) |
|
static int |
static int |
pre_fa(DECL_ARGS) |
pre_fa(DECL_ARGS) |
{ |
{ |
|
int am_Fa; |
|
|
if (MDOC_Fa == n->tok) |
am_Fa = MDOC_Fa == n->tok; |
|
|
|
if (am_Fa) |
n = n->child; |
n = n->child; |
|
|
while (NULL != n) { |
while (NULL != n) { |
font_push('I'); |
font_push('I'); |
|
if (am_Fa || MDOC_SYNPRETTY & n->flags) |
|
outflags |= MMAN_nbrword; |
print_node(meta, n); |
print_node(meta, n); |
font_pop(); |
font_pop(); |
if (NULL != (n = n->next)) |
if (NULL != (n = n->next)) |
Line 1039 pre_fl(DECL_ARGS) |
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Line 1085 pre_fl(DECL_ARGS) |
|
{ |
{ |
|
|
font_push('B'); |
font_push('B'); |
print_word("-"); |
print_word("\\-"); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
return(1); |
return(1); |
} |
} |
Line 1064 pre_fn(DECL_ARGS) |
|
Line 1110 pre_fn(DECL_ARGS) |
|
if (NULL == n) |
if (NULL == n) |
return(0); |
return(0); |
|
|
|
if (MDOC_SYNPRETTY & n->flags) |
|
print_block(".HP 4n", MMAN_nl); |
|
|
font_push('B'); |
font_push('B'); |
print_node(meta, n); |
print_node(meta, n); |
font_pop(); |
font_pop(); |
Line 1084 post_fn(DECL_ARGS) |
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Line 1133 post_fn(DECL_ARGS) |
|
print_word(")"); |
print_word(")"); |
if (MDOC_SYNPRETTY & n->flags) { |
if (MDOC_SYNPRETTY & n->flags) { |
print_word(";"); |
print_word(";"); |
outflags |= MMAN_br; |
outflags |= MMAN_PP; |
} |
} |
} |
} |
|
|
Line 1097 pre_fo(DECL_ARGS) |
|
Line 1146 pre_fo(DECL_ARGS) |
|
pre_syn(n); |
pre_syn(n); |
break; |
break; |
case (MDOC_HEAD): |
case (MDOC_HEAD): |
|
if (MDOC_SYNPRETTY & n->flags) |
|
print_block(".HP 4n", MMAN_nl); |
font_push('B'); |
font_push('B'); |
break; |
break; |
case (MDOC_BODY): |
case (MDOC_BODY): |
Line 1109 pre_fo(DECL_ARGS) |
|
Line 1160 pre_fo(DECL_ARGS) |
|
} |
} |
return(1); |
return(1); |
} |
} |
|
|
static void |
static void |
post_fo(DECL_ARGS) |
post_fo(DECL_ARGS) |
{ |
{ |
Line 1236 pre_it(DECL_ARGS) |
|
Line 1287 pre_it(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
/* |
|
* This function is called after closing out an indented block. |
|
* If we are inside an enclosing list, restore its indentation. |
|
*/ |
static void |
static void |
|
mid_it(void) |
|
{ |
|
char buf[24]; |
|
|
|
/* Nothing to do outside a list. */ |
|
if (0 == Bl_stack_len || 0 == Bl_stack[Bl_stack_len - 1]) |
|
return; |
|
|
|
/* The indentation has already been set up. */ |
|
if (Bl_stack_post[Bl_stack_len - 1]) |
|
return; |
|
|
|
/* Restore the indentation of the enclosing list. */ |
|
print_line(".RS", MMAN_Bk_susp); |
|
snprintf(buf, sizeof(buf), "%zun", Bl_stack[Bl_stack_len - 1]); |
|
print_word(buf); |
|
|
|
/* Remeber to close out this .RS block later. */ |
|
Bl_stack_post[Bl_stack_len - 1] = 1; |
|
} |
|
|
|
static void |
post_it(DECL_ARGS) |
post_it(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *bln; |
const struct mdoc_node *bln; |
Line 1275 post_it(DECL_ARGS) |
|
Line 1352 post_it(DECL_ARGS) |
|
|
|
/* |
/* |
* Our indentation had to be restored |
* Our indentation had to be restored |
* after a child display. |
* after a child display or child list. |
* Close out that indentation block now. |
* Close out that indentation block now. |
*/ |
*/ |
if (Bl_stack_post[Bl_stack_len]) { |
if (Bl_stack_post[Bl_stack_len]) { |
print_line(".RE", MMAN_nl); |
print_line(".RE", MMAN_nl); |
Bl_stack_post[Bl_stack_len] = 0; |
Bl_stack_post[Bl_stack_len] = 0; |
} |
} |
|
|
/* |
|
* We are inside an enclosing list. |
|
* Restore the indentation of that list. |
|
*/ |
|
if (Bl_stack_len && Bl_stack[Bl_stack_len - 1]) |
|
print_line(".RE", MMAN_nl); |
|
break; |
break; |
case (LIST_column): |
case (LIST_column): |
if (NULL != n->next) { |
if (NULL != n->next) { |
Line 1338 pre_lk(DECL_ARGS) |
|
Line 1408 pre_lk(DECL_ARGS) |
|
} |
} |
|
|
static int |
static int |
|
pre_ll(DECL_ARGS) |
|
{ |
|
|
|
print_line(".ll", 0); |
|
return(1); |
|
} |
|
|
|
static int |
pre_li(DECL_ARGS) |
pre_li(DECL_ARGS) |
{ |
{ |
|
|
Line 1350 pre_nm(DECL_ARGS) |
|
Line 1428 pre_nm(DECL_ARGS) |
|
{ |
{ |
char *name; |
char *name; |
|
|
if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type) { |
|
outflags |= MMAN_Bk; |
pre_syn(n); |
pre_syn(n); |
|
} |
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) |
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) |
return(1); |
return(1); |
name = n->child ? n->child->string : meta->name; |
name = n->child ? n->child->string : meta->name; |
Line 1361 pre_nm(DECL_ARGS) |
|
Line 1441 pre_nm(DECL_ARGS) |
|
if (NULL == n->parent->prev) |
if (NULL == n->parent->prev) |
outflags |= MMAN_sp; |
outflags |= MMAN_sp; |
print_block(".HP", 0); |
print_block(".HP", 0); |
printf(" %ldn", strlen(name) + 1); |
printf(" %zun", strlen(name) + 1); |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
font_push('B'); |
font_push('B'); |
|
|
post_nm(DECL_ARGS) |
post_nm(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) |
switch (n->type) { |
return; |
case (MDOC_BLOCK): |
font_pop(); |
outflags &= ~MMAN_Bk; |
|
break; |
|
case (MDOC_HEAD): |
|
/* FALLTHROUGH */ |
|
case (MDOC_ELEM): |
|
font_pop(); |
|
break; |
|
default: |
|
break; |
|
} |
} |
} |
|
|
static int |
static int |
Line 1517 pre_ux(DECL_ARGS) |
|
Line 1606 pre_ux(DECL_ARGS) |
|
if (NULL == n->child) |
if (NULL == n->child) |
return(0); |
return(0); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
print_word("\\~"); |
print_word("\\ "); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
return(1); |
return(1); |
} |
} |