version 1.102, 2017/02/06 03:44:58 |
version 1.121, 2017/06/14 13:00:31 |
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#include <assert.h> |
#include <assert.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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#define DECL_ARGS const struct roff_meta *meta, struct roff_node *n |
#define DECL_ARGS const struct roff_meta *meta, struct roff_node *n |
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typedef int (*int_fp)(DECL_ARGS); |
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typedef void (*void_fp)(DECL_ARGS); |
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struct manact { |
struct manact { |
int (*cond)(DECL_ARGS); /* DON'T run actions */ |
int_fp cond; /* DON'T run actions */ |
int (*pre)(DECL_ARGS); /* pre-node action */ |
int_fp pre; /* pre-node action */ |
void (*post)(DECL_ARGS); /* post-node action */ |
void_fp post; /* post-node action */ |
const char *prefix; /* pre-node string constant */ |
const char *prefix; /* pre-node string constant */ |
const char *suffix; /* post-node string constant */ |
const char *suffix; /* post-node string constant */ |
}; |
}; |
Line 44 static int cond_body(DECL_ARGS); |
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Line 48 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 int man_strlen(const char *); |
static void mid_it(void); |
static void mid_it(void); |
static void post__t(DECL_ARGS); |
static void post__t(DECL_ARGS); |
static void post_aq(DECL_ARGS); |
static void post_aq(DECL_ARGS); |
Line 68 static void post_nm(DECL_ARGS); |
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Line 73 static void post_nm(DECL_ARGS); |
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static void post_percent(DECL_ARGS); |
static void post_percent(DECL_ARGS); |
static void post_pf(DECL_ARGS); |
static void post_pf(DECL_ARGS); |
static void post_sect(DECL_ARGS); |
static void post_sect(DECL_ARGS); |
static void post_sp(DECL_ARGS); |
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static void post_vt(DECL_ARGS); |
static void post_vt(DECL_ARGS); |
static int pre__t(DECL_ARGS); |
static int pre__t(DECL_ARGS); |
static int pre_an(DECL_ARGS); |
static int pre_an(DECL_ARGS); |
Line 78 static int pre_bd(DECL_ARGS); |
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Line 82 static int pre_bd(DECL_ARGS); |
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static int pre_bf(DECL_ARGS); |
static int pre_bf(DECL_ARGS); |
static int pre_bk(DECL_ARGS); |
static int pre_bk(DECL_ARGS); |
static int pre_bl(DECL_ARGS); |
static int pre_bl(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
static void pre_br(DECL_ARGS); |
static int pre_dl(DECL_ARGS); |
static int pre_dl(DECL_ARGS); |
static int pre_en(DECL_ARGS); |
static int pre_en(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
Line 91 static int pre_fd(DECL_ARGS); |
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Line 95 static int pre_fd(DECL_ARGS); |
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static int pre_fl(DECL_ARGS); |
static int pre_fl(DECL_ARGS); |
static int pre_fn(DECL_ARGS); |
static int pre_fn(DECL_ARGS); |
static int pre_fo(DECL_ARGS); |
static int pre_fo(DECL_ARGS); |
static int pre_ft(DECL_ARGS); |
static void pre_ft(DECL_ARGS); |
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static int pre_Ft(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
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); |
static int pre_ll(DECL_ARGS); |
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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); |
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static void pre_onearg(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); |
static int pre_sm(DECL_ARGS); |
static int pre_sm(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static void pre_sp(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sy(DECL_ARGS); |
static int pre_sy(DECL_ARGS); |
static void pre_syn(const struct roff_node *); |
static void pre_syn(const struct roff_node *); |
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static void pre_ta(DECL_ARGS); |
static int pre_vt(DECL_ARGS); |
static int pre_vt(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static void print_word(const char *); |
static void print_word(const char *); |
Line 118 static void print_width(const struct mdoc_bl *, |
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Line 124 static void print_width(const struct mdoc_bl *, |
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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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static const struct manact manacts[MDOC_MAX + 1] = { |
static const void_fp roff_manacts[ROFF_MAX] = { |
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
pre_br, /* br */ |
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pre_onearg, /* ce */ |
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pre_ft, /* ft */ |
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pre_onearg, /* ll */ |
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pre_onearg, /* mc */ |
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pre_onearg, /* rj */ |
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pre_sp, /* sp */ |
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pre_ta, /* ta */ |
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pre_onearg, /* ti */ |
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}; |
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static const struct manact __manacts[MDOC_MAX - MDOC_Dd] = { |
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Os */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Os */ |
Line 135 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 152 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_it, post_it, NULL, NULL }, /* It */ |
{ NULL, pre_it, post_it, NULL, NULL }, /* It */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */ |
{ NULL, pre_an, NULL, NULL, NULL }, /* An */ |
{ NULL, pre_an, NULL, NULL, NULL }, /* An */ |
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{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */ |
Line 146 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 164 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ 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 */ |
{ NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */ |
{ NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ft */ |
{ NULL, pre_Ft, post_font, NULL, NULL }, /* Ft */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ic */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ic */ |
{ NULL, pre_in, post_in, NULL, NULL }, /* In */ |
{ NULL, pre_in, post_in, NULL, NULL }, /* In */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Li */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Li */ |
{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */ |
{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */ |
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */ |
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */ |
{ 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_ex, NULL, NULL, NULL }, /* Rv */ |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Rv */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
Line 179 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 197 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */ |
{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bsx */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bsx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bx */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bx */ |
{ NULL, pre_skip, 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 */ |
Line 189 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 207 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ 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 */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Fx */ |
{ NULL, pre_bk, post_bk, NULL, 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 */ |
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */ |
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Nx */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Nx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ox */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Ox */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */ |
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */ |
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
Line 235 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 253 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, pre_skip, 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, NULL, NULL, NULL, NULL }, /* Dx */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Dx */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */ |
{ NULL, pre_br, NULL, NULL, NULL }, /* br */ |
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{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ |
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{ 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 */ |
{ NULL, pre_ll, post_sp, NULL, NULL }, /* ll */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
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}; |
}; |
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static const struct manact *const manacts = __manacts - MDOC_Dd; |
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static int outflags; |
static int outflags; |
#define MMAN_spc (1 << 0) /* blank character before next word */ |
#define MMAN_spc (1 << 0) /* blank character before next word */ |
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} fontqueue; |
} fontqueue; |
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static int |
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man_strlen(const char *cp) |
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{ |
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size_t rsz; |
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int skip, sz; |
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sz = 0; |
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skip = 0; |
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for (;;) { |
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rsz = strcspn(cp, "\\"); |
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if (rsz) { |
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cp += rsz; |
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if (skip) { |
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skip = 0; |
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rsz--; |
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} |
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sz += rsz; |
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} |
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if ('\0' == *cp) |
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break; |
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cp++; |
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switch (mandoc_escape(&cp, NULL, NULL)) { |
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case ESCAPE_ERROR: |
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return sz; |
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case ESCAPE_UNICODE: |
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case ESCAPE_NUMBERED: |
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case ESCAPE_SPECIAL: |
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case ESCAPE_OVERSTRIKE: |
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if (skip) |
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skip = 0; |
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else |
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sz++; |
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break; |
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case ESCAPE_SKIPCHAR: |
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skip = 1; |
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break; |
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default: |
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break; |
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} |
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} |
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return sz; |
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} |
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static void |
static void |
font_push(char newfont) |
font_push(char newfont) |
{ |
{ |
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print_line(const char *s, int newflags) |
print_line(const char *s, int newflags) |
{ |
{ |
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outflags &= ~MMAN_br; |
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outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
print_word(s); |
print_word(s); |
outflags |= newflags; |
outflags |= newflags; |
Line 420 print_offs(const char *v, int keywords) |
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Line 477 print_offs(const char *v, int keywords) |
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{ |
{ |
char buf[24]; |
char buf[24]; |
struct roffsu su; |
struct roffsu su; |
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const char *end; |
int sz; |
int sz; |
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print_line(".RS", MMAN_Bk_susp); |
print_line(".RS", MMAN_Bk_susp); |
Line 431 print_offs(const char *v, int keywords) |
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Line 489 print_offs(const char *v, int keywords) |
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sz = 6; |
sz = 6; |
else if (keywords && !strcmp(v, "indent-two")) |
else if (keywords && !strcmp(v, "indent-two")) |
sz = 12; |
sz = 12; |
else if (a2roffsu(v, &su, SCALE_EN) > 1) { |
else { |
if (SCALE_EN == su.unit) |
end = a2roffsu(v, &su, SCALE_EN); |
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if (end == NULL || *end != '\0') |
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sz = man_strlen(v); |
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else if (SCALE_EN == su.unit) |
sz = su.scale; |
sz = su.scale; |
else { |
else { |
/* |
/* |
Line 446 print_offs(const char *v, int keywords) |
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Line 507 print_offs(const char *v, int keywords) |
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outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
return; |
return; |
} |
} |
} else |
} |
sz = strlen(v); |
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/* |
/* |
* We are inside an enclosing list. |
* We are inside an enclosing list. |
Line 469 print_width(const struct mdoc_bl *bl, const struct rof |
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Line 529 print_width(const struct mdoc_bl *bl, const struct rof |
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{ |
{ |
char buf[24]; |
char buf[24]; |
struct roffsu su; |
struct roffsu su; |
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const char *end; |
int numeric, remain, sz, chsz; |
int numeric, remain, sz, chsz; |
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numeric = 1; |
numeric = 1; |
Line 477 print_width(const struct mdoc_bl *bl, const struct rof |
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Line 538 print_width(const struct mdoc_bl *bl, const struct rof |
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/* Convert the width into a number (of characters). */ |
/* Convert the width into a number (of characters). */ |
if (bl->width == NULL) |
if (bl->width == NULL) |
sz = (bl->type == LIST_hang) ? 6 : 0; |
sz = (bl->type == LIST_hang) ? 6 : 0; |
else if (a2roffsu(bl->width, &su, SCALE_MAX) > 1) { |
else { |
if (SCALE_EN == su.unit) |
end = a2roffsu(bl->width, &su, SCALE_MAX); |
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if (end == NULL || *end != '\0') |
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sz = man_strlen(bl->width); |
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else if (SCALE_EN == su.unit) |
sz = su.scale; |
sz = su.scale; |
else { |
else { |
sz = 0; |
sz = 0; |
numeric = 0; |
numeric = 0; |
} |
} |
} else |
} |
sz = strlen(bl->width); |
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/* XXX Rough estimation, might have multiple parts. */ |
/* XXX Rough estimation, might have multiple parts. */ |
if (bl->type == LIST_enum) |
if (bl->type == LIST_enum) |
chsz = (bl->count > 8) + 1; |
chsz = (bl->count > 8) + 1; |
else if (child != NULL && child->type == ROFFT_TEXT) |
else if (child != NULL && child->type == ROFFT_TEXT) |
chsz = strlen(child->string); |
chsz = man_strlen(child->string); |
else |
else |
chsz = 0; |
chsz = 0; |
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Line 607 print_node(DECL_ARGS) |
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Line 670 print_node(DECL_ARGS) |
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outflags &= ~(MMAN_spc | MMAN_spc_force); |
outflags &= ~(MMAN_spc | MMAN_spc_force); |
else if (outflags & MMAN_Sm) |
else if (outflags & MMAN_Sm) |
outflags |= MMAN_spc; |
outflags |= MMAN_spc; |
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} else if (n->tok < ROFF_MAX) { |
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(*roff_manacts[n->tok])(meta, n); |
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return; |
} else { |
} else { |
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assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX); |
/* |
/* |
* Conditionally run the pre-node action handler for a |
* Conditionally run the pre-node action handler for a |
* node. |
* node. |
Line 639 print_node(DECL_ARGS) |
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Line 706 print_node(DECL_ARGS) |
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if (ENDBODY_NOT != n->end) |
if (ENDBODY_NOT != n->end) |
n->body->flags |= NODE_ENDED; |
n->body->flags |= NODE_ENDED; |
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if (ENDBODY_NOSPACE == n->end) |
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outflags &= ~(MMAN_spc | MMAN_nl); |
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} |
} |
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static int |
static int |
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pre__t(DECL_ARGS) |
pre__t(DECL_ARGS) |
{ |
{ |
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
print_word("\\(lq"); |
print_word(""); |
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putchar('\"'); |
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outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} else |
} else |
font_push('I'); |
font_push('I'); |
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post__t(DECL_ARGS) |
post__t(DECL_ARGS) |
{ |
{ |
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
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outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
print_word(""); |
print_word("\\(rq"); |
putchar('\"'); |
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} else |
} else |
font_pop(); |
font_pop(); |
post_percent(meta, n); |
post_percent(meta, n); |
Line 931 post_bf(DECL_ARGS) |
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Line 991 post_bf(DECL_ARGS) |
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static int |
static int |
pre_bk(DECL_ARGS) |
pre_bk(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
return 1; |
return 1; |
case ROFFT_BODY: |
case ROFFT_BODY: |
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case ROFFT_ELEM: |
outflags |= MMAN_Bk; |
outflags |= MMAN_Bk; |
return 1; |
return 1; |
default: |
default: |
Line 946 pre_bk(DECL_ARGS) |
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Line 1006 pre_bk(DECL_ARGS) |
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static void |
static void |
post_bk(DECL_ARGS) |
post_bk(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
if (n->type == ROFFT_BODY) |
case ROFFT_ELEM: |
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while ((n = n->parent) != NULL) |
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if (n->tok == MDOC_Bk) |
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return; |
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/* FALLTHROUGH */ |
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case ROFFT_BODY: |
outflags &= ~MMAN_Bk; |
outflags &= ~MMAN_Bk; |
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break; |
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default: |
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break; |
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} |
} |
} |
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static int |
static int |
Line 1018 post_bl(DECL_ARGS) |
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Line 1087 post_bl(DECL_ARGS) |
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} |
} |
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static int |
static void |
pre_br(DECL_ARGS) |
pre_br(DECL_ARGS) |
{ |
{ |
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outflags |= MMAN_br; |
outflags |= MMAN_br; |
return 0; |
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} |
} |
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static int |
static int |
Line 1268 post_fo(DECL_ARGS) |
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Line 1335 post_fo(DECL_ARGS) |
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} |
} |
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static int |
static int |
pre_ft(DECL_ARGS) |
pre_Ft(DECL_ARGS) |
{ |
{ |
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pre_syn(n); |
pre_syn(n); |
Line 1276 pre_ft(DECL_ARGS) |
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Line 1343 pre_ft(DECL_ARGS) |
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return 1; |
return 1; |
} |
} |
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static void |
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pre_ft(DECL_ARGS) |
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{ |
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print_line(".ft", 0); |
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print_word(n->child->string); |
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outflags |= MMAN_nl; |
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} |
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static int |
static int |
pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
Line 1470 post_lb(DECL_ARGS) |
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Line 1545 post_lb(DECL_ARGS) |
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static int |
static int |
pre_lk(DECL_ARGS) |
pre_lk(DECL_ARGS) |
{ |
{ |
const struct roff_node *link, *descr; |
const struct roff_node *link, *descr, *punct; |
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int display; |
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if (NULL == (link = n->child)) |
if ((link = n->child) == NULL) |
return 0; |
return 0; |
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if (NULL != (descr = link->next)) { |
/* Find beginning of trailing punctuation. */ |
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punct = n->last; |
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while (punct != link && punct->flags & NODE_DELIMC) |
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punct = punct->prev; |
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punct = punct->next; |
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/* Link text. */ |
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if ((descr = link->next) != NULL && descr != punct) { |
font_push('I'); |
font_push('I'); |
while (NULL != descr) { |
while (descr != punct) { |
print_word(descr->string); |
print_word(descr->string); |
descr = descr->next; |
descr = descr->next; |
} |
} |
print_word(":"); |
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font_pop(); |
font_pop(); |
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print_word(":"); |
} |
} |
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/* Link target. */ |
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display = man_strlen(link->string) >= 26; |
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if (display) { |
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print_line(".RS", MMAN_Bk_susp); |
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print_word("6n"); |
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outflags |= MMAN_nl; |
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} |
font_push('B'); |
font_push('B'); |
print_word(link->string); |
print_word(link->string); |
font_pop(); |
font_pop(); |
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/* Trailing punctuation. */ |
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while (punct != NULL) { |
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print_word(punct->string); |
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punct = punct->next; |
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} |
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if (display) |
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print_line(".RE", MMAN_nl); |
return 0; |
return 0; |
} |
} |
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static int |
static void |
pre_ll(DECL_ARGS) |
pre_onearg(DECL_ARGS) |
{ |
{ |
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outflags |= MMAN_nl; |
print_line(".ll", 0); |
print_word("."); |
return 1; |
outflags &= ~MMAN_spc; |
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print_word(roff_name[n->tok]); |
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if (n->child != NULL) |
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print_word(n->child->string); |
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outflags |= MMAN_nl; |
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if (n->tok == ROFF_ce) |
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for (n = n->child->next; n != NULL; n = n->next) |
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print_node(meta, n); |
} |
} |
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static int |
static int |
Line 1525 pre_nm(DECL_ARGS) |
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Line 1630 pre_nm(DECL_ARGS) |
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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(" %zun", strlen(name) + 1); |
printf(" %dn", man_strlen(name) + 1); |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
font_push('B'); |
font_push('B'); |
Line 1620 pre_sm(DECL_ARGS) |
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Line 1725 pre_sm(DECL_ARGS) |
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return 0; |
return 0; |
} |
} |
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static int |
static void |
pre_sp(DECL_ARGS) |
pre_sp(DECL_ARGS) |
{ |
{ |
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if (outflags & MMAN_PP) { |
if (MMAN_PP & outflags) { |
|
outflags &= ~MMAN_PP; |
outflags &= ~MMAN_PP; |
print_line(".PP", 0); |
print_line(".PP", 0); |
} else |
} else { |
print_line(".sp", 0); |
print_line(".sp", 0); |
return 1; |
if (n->child != NULL) |
} |
print_word(n->child->string); |
|
} |
static void |
|
post_sp(DECL_ARGS) |
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{ |
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|
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outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
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Line 1645 pre_sy(DECL_ARGS) |
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Line 1745 pre_sy(DECL_ARGS) |
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|
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font_push('B'); |
font_push('B'); |
return 1; |
return 1; |
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} |
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|
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static void |
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pre_ta(DECL_ARGS) |
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{ |
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print_line(".ta", 0); |
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for (n = n->child; n != NULL; n = n->next) |
|
print_word(n->string); |
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outflags |= MMAN_nl; |
} |
} |
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static int |
static int |