version 1.3, 2009/02/21 14:56:58 |
version 1.58, 2009/03/13 07:46:10 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> |
* |
* |
* 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 |
* purpose with or without fee is hereby granted, provided that the |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <curses.h> |
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#include <err.h> |
#include <err.h> |
#include <stdlib.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <term.h> |
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#include <unistd.h> |
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#include "private.h" |
#include "term.h" |
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enum termesc { |
/* |
ESC_CLEAR, |
* Performs actions on nodes of the abstract syntax tree. Both pre- and |
ESC_BOLD, |
* post-fix operations are defined here. |
ESC_UNDERLINE |
*/ |
}; |
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struct termp { |
/* FIXME: macro arguments can be escaped. */ |
size_t rmargin; |
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size_t maxrmargin; |
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size_t maxcols; |
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size_t offset; |
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size_t col; |
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int flags; |
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#define TERMP_BOLD (1 << 0) /* Embolden words. */ |
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#define TERMP_UNDERLINE (1 << 1) /* Underline words. */ |
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#define TERMP_NOSPACE (1 << 2) /* No space before words. */ |
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#define TERMP_NOLPAD (1 << 3) /* No left-padding. */ |
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#define TERMP_NOBREAK (1 << 4) /* No break after line */ |
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char *buf; |
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}; |
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struct termact { |
#define TTYPE_PROG 0 |
int (*pre)(struct termp *, |
#define TTYPE_CMD_FLAG 1 |
const struct mdoc_meta *, |
#define TTYPE_CMD_ARG 2 |
const struct mdoc_node *); |
#define TTYPE_SECTION 3 |
int (*post)(struct termp *, |
#define TTYPE_FUNC_DECL 4 |
const struct mdoc_meta *, |
#define TTYPE_VAR_DECL 5 |
const struct mdoc_node *); |
#define TTYPE_FUNC_TYPE 6 |
}; |
#define TTYPE_FUNC_NAME 7 |
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#define TTYPE_FUNC_ARG 8 |
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#define TTYPE_LINK 9 |
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#define TTYPE_SSECTION 10 |
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#define TTYPE_FILE 11 |
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#define TTYPE_EMPH 12 |
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#define TTYPE_CONFIG 13 |
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#define TTYPE_CMD 14 |
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#define TTYPE_INCLUDE 15 |
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#define TTYPE_SYMB 16 |
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#define TTYPE_SYMBOL 17 |
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#define TTYPE_DIAG 18 |
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#define TTYPE_LINK_ANCHOR 19 |
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#define TTYPE_LINK_TEXT 20 |
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#define TTYPE_REF_TITLE 21 |
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#define TTYPE_NMAX 22 |
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static void termprint_r(struct termp *, |
/* |
const struct mdoc_meta *, |
* These define "styles" for element types, like command arguments or |
const struct mdoc_node *); |
* executable names. This is useful when multiple macros must decorate |
static void termprint_header(struct termp *, |
* the same thing (like .Ex -std cmd and .Nm cmd). |
const struct mdoc_meta *); |
*/ |
static void termprint_footer(struct termp *, |
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const struct mdoc_meta *); |
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static int arg_hasattr(int, size_t, |
/* TODO: abstract this into mdocterm.c. */ |
const struct mdoc_arg *); |
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static int arg_getattr(int, size_t, |
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const struct mdoc_arg *); |
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static void newln(struct termp *); |
const int ttypes[TTYPE_NMAX] = { |
static void vspace(struct termp *); |
TERMP_BOLD, /* TTYPE_PROG */ |
static void pword(struct termp *, const char *, size_t); |
TERMP_BOLD, /* TTYPE_CMD_FLAG */ |
static void word(struct termp *, const char *); |
TERMP_UNDERLINE, /* TTYPE_CMD_ARG */ |
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TERMP_BOLD, /* TTYPE_SECTION */ |
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TERMP_BOLD, /* TTYPE_FUNC_DECL */ |
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TERMP_UNDERLINE, /* TTYPE_VAR_DECL */ |
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TERMP_UNDERLINE, /* TTYPE_FUNC_TYPE */ |
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TERMP_BOLD, /* TTYPE_FUNC_NAME */ |
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TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */ |
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TERMP_UNDERLINE, /* TTYPE_LINK */ |
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TERMP_BOLD, /* TTYPE_SSECTION */ |
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TERMP_UNDERLINE, /* TTYPE_FILE */ |
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TERMP_UNDERLINE, /* TTYPE_EMPH */ |
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TERMP_BOLD, /* TTYPE_CONFIG */ |
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TERMP_BOLD, /* TTYPE_CMD */ |
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TERMP_BOLD, /* TTYPE_INCLUDE */ |
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TERMP_BOLD, /* TTYPE_SYMB */ |
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TERMP_BOLD, /* TTYPE_SYMBOL */ |
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TERMP_BOLD, /* TTYPE_DIAG */ |
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TERMP_UNDERLINE, /* TTYPE_LINK_ANCHOR */ |
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TERMP_BOLD, /* TTYPE_LINK_TEXT */ |
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TERMP_UNDERLINE /* TTYPE_REF_TITLE */ |
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}; |
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#define decl_prepost(name, suffix) \ |
static int arg_hasattr(int, const struct mdoc_node *); |
static int name##_##suffix(struct termp *, \ |
static int arg_getattrs(const int *, int *, size_t, |
const struct mdoc_meta *, \ |
const struct mdoc_node *); |
const struct mdoc_node *) |
static int arg_getattr(int, const struct mdoc_node *); |
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static size_t arg_offset(const struct mdoc_argv *); |
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static size_t arg_width(const struct mdoc_argv *, int); |
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static int arg_listtype(const struct mdoc_node *); |
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#define decl_pre(name) decl_prepost(name, pre) |
/* |
#define decl_post(name) decl_prepost(name, post) |
* What follows describes prefix and postfix operations for the abstract |
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* syntax tree descent. |
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*/ |
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decl_pre(termp_fl); |
#define DECL_ARGS \ |
decl_pre(termp_it); |
struct termp *p, \ |
decl_pre(termp_nd); |
struct termpair *pair, \ |
decl_pre(termp_ns); |
const struct mdoc_meta *meta, \ |
decl_pre(termp_op); |
const struct mdoc_node *node |
decl_pre(termp_pp); |
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decl_pre(termp_sh); |
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decl_post(termp_bl); |
#define DECL_PRE(name) \ |
decl_post(termp_it); |
static int name##_pre(DECL_ARGS) |
decl_post(termp_op); |
#define DECL_POST(name) \ |
decl_post(termp_sh); |
static void name##_post(DECL_ARGS) |
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#define DECL_PREPOST(name) \ |
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DECL_PRE(name); \ |
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DECL_POST(name); |
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decl_pre(termp_bold); |
DECL_PREPOST(termp_aq); |
decl_pre(termp_under); |
DECL_PREPOST(termp_bd); |
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DECL_PREPOST(termp_bq); |
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DECL_PREPOST(termp_brq); |
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DECL_PREPOST(termp_d1); |
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DECL_PREPOST(termp_dq); |
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DECL_PREPOST(termp_fd); |
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DECL_PREPOST(termp_fn); |
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DECL_PREPOST(termp_fo); |
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DECL_PREPOST(termp_ft); |
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DECL_PREPOST(termp_in); |
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DECL_PREPOST(termp_it); |
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DECL_PREPOST(termp_lb); |
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DECL_PREPOST(termp_op); |
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DECL_PREPOST(termp_pf); |
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DECL_PREPOST(termp_pq); |
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DECL_PREPOST(termp_qq); |
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DECL_PREPOST(termp_sh); |
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DECL_PREPOST(termp_ss); |
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DECL_PREPOST(termp_sq); |
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DECL_PREPOST(termp_vt); |
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decl_post(termp_bold); |
DECL_PRE(termp__t); |
decl_post(termp_under); |
DECL_PRE(termp_ap); |
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DECL_PRE(termp_ar); |
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DECL_PRE(termp_at); |
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DECL_PRE(termp_bf); |
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DECL_PRE(termp_bsx); |
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DECL_PRE(termp_bt); |
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DECL_PRE(termp_cd); |
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DECL_PRE(termp_cm); |
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DECL_PRE(termp_em); |
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DECL_PRE(termp_ex); |
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DECL_PRE(termp_fa); |
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DECL_PRE(termp_fl); |
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DECL_PRE(termp_fx); |
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DECL_PRE(termp_ic); |
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DECL_PRE(termp_lk); |
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DECL_PRE(termp_ms); |
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DECL_PRE(termp_mt); |
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DECL_PRE(termp_nd); |
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DECL_PRE(termp_nm); |
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DECL_PRE(termp_ns); |
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DECL_PRE(termp_nx); |
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DECL_PRE(termp_ox); |
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DECL_PRE(termp_pa); |
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DECL_PRE(termp_pp); |
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DECL_PRE(termp_rs); |
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DECL_PRE(termp_rv); |
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DECL_PRE(termp_sm); |
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DECL_PRE(termp_st); |
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DECL_PRE(termp_sx); |
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DECL_PRE(termp_sy); |
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DECL_PRE(termp_ud); |
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DECL_PRE(termp_ux); |
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DECL_PRE(termp_va); |
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DECL_PRE(termp_xr); |
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const struct termact termacts[MDOC_MAX] = { |
DECL_POST(termp___); |
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DECL_POST(termp_bl); |
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DECL_POST(termp_bx); |
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const struct termact __termacts[MDOC_MAX] = { |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Os */ |
{ NULL, NULL }, /* Os */ |
{ termp_sh_pre, termp_sh_post }, /* Sh */ |
{ termp_sh_pre, termp_sh_post }, /* Sh */ |
{ NULL, NULL }, /* Ss */ |
{ termp_ss_pre, termp_ss_post }, /* Ss */ |
{ termp_pp_pre, NULL }, /* Pp */ |
{ termp_pp_pre, NULL }, /* Pp */ |
{ NULL, NULL }, /* D1 */ |
{ termp_d1_pre, termp_d1_post }, /* D1 */ |
{ NULL, NULL }, /* Dl */ |
{ termp_d1_pre, termp_d1_post }, /* Dl */ |
{ NULL, NULL }, /* Bd */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* An */ |
{ NULL, NULL }, /* An */ |
{ termp_under_pre, termp_under_post }, /* Ar */ |
{ termp_ar_pre, NULL }, /* Ar */ |
{ NULL, NULL }, /* Cd */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ NULL, NULL }, /* Cm */ |
{ termp_cm_pre, NULL }, /* Cm */ |
{ NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Er */ |
{ NULL, NULL }, /* Er */ |
{ NULL, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ex */ |
{ termp_ex_pre, NULL }, /* Ex */ |
{ NULL, NULL }, /* Fa */ |
{ termp_fa_pre, NULL }, /* Fa */ |
{ NULL, NULL }, /* Fd */ |
{ termp_fd_pre, termp_fd_post }, /* Fd */ |
{ termp_fl_pre, termp_bold_post }, /* Fl */ |
{ termp_fl_pre, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fn */ |
{ termp_fn_pre, termp_fn_post }, /* Fn */ |
{ NULL, NULL }, /* Ft */ |
{ termp_ft_pre, termp_ft_post }, /* Ft */ |
{ NULL, NULL }, /* Ic */ |
{ termp_ic_pre, NULL }, /* Ic */ |
{ NULL, NULL }, /* In */ |
{ termp_in_pre, termp_in_post }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, NULL }, /* Li */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_bold_pre, termp_bold_post }, /* Nm */ |
{ termp_nm_pre, NULL }, /* Nm */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ termp_pa_pre, NULL }, /* Pa */ |
{ NULL, NULL }, /* Rv */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ NULL, NULL }, /* St */ |
{ termp_st_pre, NULL }, /* St */ |
{ NULL, NULL }, /* Va */ |
{ termp_va_pre, NULL }, /* Va */ |
{ NULL, NULL }, /* Vt */ |
{ termp_vt_pre, termp_vt_post }, /* Vt */ |
{ NULL, NULL }, /* Xr */ |
{ termp_xr_pre, NULL }, /* Xr */ |
{ NULL, NULL }, /* %A */ |
{ NULL, termp____post }, /* %A */ |
{ NULL, NULL }, /* %B */ |
{ NULL, termp____post }, /* %B */ |
{ NULL, NULL }, /* %D */ |
{ NULL, termp____post }, /* %D */ |
{ NULL, NULL }, /* %I */ |
{ NULL, termp____post }, /* %I */ |
{ NULL, NULL }, /* %J */ |
{ NULL, termp____post }, /* %J */ |
{ NULL, NULL }, /* %N */ |
{ NULL, termp____post }, /* %N */ |
{ NULL, NULL }, /* %O */ |
{ NULL, termp____post }, /* %O */ |
{ NULL, NULL }, /* %P */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, NULL }, /* %R */ |
{ NULL, termp____post }, /* %R */ |
{ NULL, NULL }, /* %T */ |
{ termp__t_pre, termp____post }, /* %T */ |
{ NULL, NULL }, /* %V */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ao */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
{ NULL, NULL }, /* Aq */ |
{ termp_aq_pre, termp_aq_post }, /* Aq */ |
{ NULL, NULL }, /* At */ |
{ termp_at_pre, NULL }, /* At */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bf */ |
{ termp_bf_pre, NULL }, /* Bf */ |
{ NULL, NULL }, /* Bo */ |
{ termp_bq_pre, termp_bq_post }, /* Bo */ |
{ NULL, NULL }, /* Bq */ |
{ termp_bq_pre, termp_bq_post }, /* Bq */ |
{ NULL, NULL }, /* Bsx */ |
{ termp_bsx_pre, NULL }, /* Bsx */ |
{ NULL, NULL }, /* Bx */ |
{ NULL, termp_bx_post }, /* Bx */ |
{ NULL, NULL }, /* Db */ |
{ NULL, NULL }, /* Db */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Do */ |
{ termp_dq_pre, termp_dq_post }, /* Do */ |
{ NULL, NULL }, /* Dq */ |
{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Em */ |
{ termp_em_pre, NULL }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Fx */ |
{ termp_fx_pre, NULL }, /* Fx */ |
{ NULL, NULL }, /* Ms */ |
{ termp_ms_pre, NULL }, /* Ms */ |
{ NULL, NULL }, /* No */ |
{ NULL, NULL }, /* No */ |
{ termp_ns_pre, NULL }, /* Ns */ |
{ termp_ns_pre, NULL }, /* Ns */ |
{ NULL, NULL }, /* Nx */ |
{ termp_nx_pre, NULL }, /* Nx */ |
{ NULL, NULL }, /* Ox */ |
{ termp_ox_pre, NULL }, /* Ox */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pf */ |
{ termp_pf_pre, termp_pf_post }, /* Pf */ |
{ NULL, NULL }, /* Po */ |
{ termp_pq_pre, termp_pq_post }, /* Po */ |
{ NULL, NULL }, /* Pq */ |
{ termp_pq_pre, termp_pq_post }, /* Pq */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Ql */ |
{ termp_sq_pre, termp_sq_post }, /* Ql */ |
{ NULL, NULL }, /* Qo */ |
{ termp_qq_pre, termp_qq_post }, /* Qo */ |
{ NULL, NULL }, /* Qq */ |
{ termp_qq_pre, termp_qq_post }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Rs */ |
{ termp_rs_pre, NULL }, /* Rs */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* So */ |
{ termp_sq_pre, termp_sq_post }, /* So */ |
{ NULL, NULL }, /* Sq */ |
{ termp_sq_pre, termp_sq_post }, /* Sq */ |
{ NULL, NULL }, /* Sm */ |
{ termp_sm_pre, NULL }, /* Sm */ |
{ NULL, NULL }, /* Sx */ |
{ termp_sx_pre, NULL }, /* Sx */ |
{ NULL, NULL }, /* Sy */ |
{ termp_sy_pre, NULL }, /* Sy */ |
{ NULL, NULL }, /* Tn */ |
{ NULL, NULL }, /* Tn */ |
{ NULL, NULL }, /* Ux */ |
{ termp_ux_pre, NULL }, /* Ux */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Fo */ |
{ termp_fo_pre, termp_fo_post }, /* Fo */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Oo */ |
{ termp_op_pre, termp_op_post }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Bk */ |
{ NULL, NULL }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Bt */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Ud */ |
{ termp_ud_pre, NULL }, /* Ud */ |
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{ termp_lb_pre, termp_lb_post }, /* Lb */ |
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{ termp_ap_pre, NULL }, /* Lb */ |
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{ termp_pp_pre, NULL }, /* Pp */ |
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{ termp_lk_pre, NULL }, /* Lk */ |
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{ termp_mt_pre, NULL }, /* Mt */ |
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{ termp_brq_pre, termp_brq_post }, /* Brq */ |
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{ termp_brq_pre, termp_brq_post }, /* Bro */ |
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{ NULL, NULL }, /* Brc */ |
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{ NULL, NULL }, /* %C */ |
}; |
}; |
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const struct termact *termacts = __termacts; |
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static size_t |
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arg_width(const struct mdoc_argv *arg, int pos) |
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{ |
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size_t v; |
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int i, len; |
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assert(pos < (int)arg->sz && pos >= 0); |
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assert(arg->value[pos]); |
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if (0 == strcmp(arg->value[pos], "indent")) |
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return(INDENT); |
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if (0 == strcmp(arg->value[pos], "indent-two")) |
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return(INDENT * 2); |
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len = (int)strlen(arg->value[pos]); |
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assert(len > 0); |
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for (i = 0; i < len - 1; i++) |
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if ( ! isdigit((u_char)arg->value[pos][i])) |
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break; |
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if (i == len - 1) { |
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if ('n' == arg->value[pos][len - 1]) { |
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v = (size_t)atoi(arg->value[pos]); |
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return(v); |
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} |
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} |
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return(strlen(arg->value[pos]) + 1); |
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} |
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static int |
static int |
arg_hasattr(int arg, size_t argc, const struct mdoc_arg *argv) |
arg_listtype(const struct mdoc_node *n) |
{ |
{ |
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int i, len; |
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return(-1 != arg_getattr(arg, argc, argv)); |
assert(MDOC_BLOCK == n->type); |
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len = (int)(n->args ? n->args->argc : 0); |
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for (i = 0; i < len; i++) |
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switch (n->args->argv[i].arg) { |
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case (MDOC_Bullet): |
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/* FALLTHROUGH */ |
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case (MDOC_Dash): |
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/* FALLTHROUGH */ |
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case (MDOC_Enum): |
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/* FALLTHROUGH */ |
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case (MDOC_Hyphen): |
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/* FALLTHROUGH */ |
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case (MDOC_Tag): |
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/* FALLTHROUGH */ |
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case (MDOC_Inset): |
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/* FALLTHROUGH */ |
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case (MDOC_Diag): |
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/* FALLTHROUGH */ |
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case (MDOC_Item): |
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/* FALLTHROUGH */ |
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case (MDOC_Column): |
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/* FALLTHROUGH */ |
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case (MDOC_Ohang): |
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return(n->args->argv[i].arg); |
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default: |
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break; |
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} |
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errx(1, "list type not supported"); |
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/* NOTREACHED */ |
} |
} |
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static size_t |
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arg_offset(const struct mdoc_argv *arg) |
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{ |
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/* TODO */ |
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assert(*arg->value); |
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if (0 == strcmp(*arg->value, "indent")) |
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return(INDENT); |
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if (0 == strcmp(*arg->value, "indent-two")) |
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return(INDENT * 2); |
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return(strlen(*arg->value)); |
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} |
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static int |
static int |
arg_getattr(int arg, size_t argc, const struct mdoc_arg *argv) |
arg_hasattr(int arg, const struct mdoc_node *n) |
{ |
{ |
int i; |
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for (i = 0; i < (int)argc; i++) |
return(-1 != arg_getattr(arg, n)); |
if (argv[i].arg == arg) |
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return(i); |
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return(-1); |
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} |
} |
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static int |
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arg_getattr(int v, const struct mdoc_node *n) |
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{ |
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int val; |
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return(arg_getattrs(&v, &val, 1, n) ? val : -1); |
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} |
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static int |
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arg_getattrs(const int *keys, int *vals, |
|
size_t sz, const struct mdoc_node *n) |
|
{ |
|
int i, j, k; |
|
|
|
if (NULL == n->args) |
|
return(0); |
|
|
|
for (k = i = 0; i < (int)n->args->argc; i++) |
|
for (j = 0; j < (int)sz; j++) |
|
if (n->args->argv[i].arg == keys[j]) { |
|
vals[j] = i; |
|
k++; |
|
} |
|
return(k); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_dq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
|
|
word(p, "\\(lq"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
flushln(struct termp *p) |
termp_dq_post(DECL_ARGS) |
{ |
{ |
size_t i, j, vsz, vis, maxvis; |
|
|
|
/* |
if (MDOC_BODY != node->type) |
* First, establish the maximum columns of "visible" content. |
return; |
* This is usually the difference between the right-margin and |
|
* an indentation, but can be, for tagged lists or columns, a |
p->flags |= TERMP_NOSPACE; |
* small set of values. |
word(p, "\\(rq"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_it_pre_block(DECL_ARGS) |
|
{ |
|
|
|
newln(p); |
|
if ( ! arg_hasattr(MDOC_Compact, node->parent->parent)) |
|
/* FIXME: parent->parent->parent? */ |
|
if (node->prev || node->parent->parent->prev) |
|
vspace(p); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_it_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *bl, *n; |
|
char buf[7]; |
|
int i, type, keys[3], vals[3]; |
|
size_t width, offset; |
|
|
|
if (MDOC_BLOCK == node->type) |
|
return(termp_it_pre_block(p, pair, meta, node)); |
|
|
|
bl = node->parent->parent->parent; |
|
|
|
/* Save parent attributes. */ |
|
|
|
pair->offset = p->offset; |
|
pair->rmargin = p->rmargin; |
|
pair->flag = p->flags; |
|
|
|
/* Get list width and offset. */ |
|
|
|
keys[0] = MDOC_Width; |
|
keys[1] = MDOC_Offset; |
|
keys[2] = MDOC_Column; |
|
|
|
vals[0] = vals[1] = vals[2] = -1; |
|
|
|
width = offset = 0; |
|
|
|
(void)arg_getattrs(keys, vals, 3, bl); |
|
|
|
type = arg_listtype(bl); |
|
|
|
/* Calculate real width and offset. */ |
|
|
|
switch (type) { |
|
case (MDOC_Column): |
|
if (MDOC_BODY == node->type) |
|
break; |
|
for (i = 0, n = node->prev; n; n = n->prev, i++) |
|
offset += arg_width |
|
(&bl->args->argv[vals[2]], i); |
|
assert(i < (int)bl->args->argv[vals[2]].sz); |
|
width = arg_width(&bl->args->argv[vals[2]], i); |
|
if (vals[1] >= 0) |
|
offset += arg_offset(&bl->args->argv[vals[1]]); |
|
break; |
|
default: |
|
if (vals[0] >= 0) |
|
width = arg_width(&bl->args->argv[vals[0]], 0); |
|
if (vals[1] >= 0) |
|
offset = arg_offset(&bl->args->argv[vals[1]]); |
|
break; |
|
} |
|
|
|
/* |
|
* List-type can override the width in the case of fixed-head |
|
* values (bullet, dash/hyphen, enum). Tags need a non-zero |
|
* offset. |
*/ |
*/ |
|
|
assert(p->offset < p->rmargin); |
switch (type) { |
maxvis = p->rmargin - p->offset; |
case (MDOC_Bullet): |
vis = 0; |
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
if (width < 4) |
|
width = 4; |
|
break; |
|
case (MDOC_Tag): |
|
if (0 == width) |
|
width = 10; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
/* |
|
* Whitespace control. Inset bodies need an initial space. |
|
*/ |
|
|
|
switch (type) { |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
if (MDOC_BODY == node->type) |
|
p->flags &= ~TERMP_NOSPACE; |
|
else |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
default: |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
} |
|
|
/* |
/* |
* If in the standard case (left-justified), then begin with our |
* Style flags. Diagnostic heads need TTYPE_DIAG. |
* indentation, otherwise (columns, etc.) just start spitting |
|
* out text. |
|
*/ |
*/ |
|
|
if ( ! (p->flags & TERMP_NOLPAD)) |
switch (type) { |
/* LINTED */ |
case (MDOC_Diag): |
for (j = 0; j < p->offset; j++) |
if (MDOC_HEAD == node->type) |
putchar(' '); |
p->flags |= ttypes[TTYPE_DIAG]; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
for (i = 0; i < p->col; i++) { |
/* |
/* |
* Pad and break control. This is the tricker part. Lists with |
* Count up visible word characters. Control sequences |
* set right-margins for the head get TERMP_NOBREAK because, if |
* (starting with the CSI) aren't counted. |
* they overrun the margin, they wrap to the new margin. |
*/ |
* Correspondingly, the body for these types don't left-pad, as |
assert( ! isspace(p->buf[i])); |
* the head will pad out to to the right. |
|
*/ |
|
|
/* LINTED */ |
switch (type) { |
for (j = i, vsz = 0; j < p->col; j++) { |
case (MDOC_Bullet): |
if (isspace(p->buf[j])) |
/* FALLTHROUGH */ |
break; |
case (MDOC_Dash): |
else if (27 == p->buf[j]) { |
/* FALLTHROUGH */ |
assert(j + 4 <= p->col); |
case (MDOC_Enum): |
j += 3; |
/* FALLTHROUGH */ |
} else |
case (MDOC_Hyphen): |
vsz++; |
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
if (MDOC_HEAD == node->type) |
|
p->flags |= TERMP_NOBREAK; |
|
else |
|
p->flags |= TERMP_NOLPAD; |
|
if (MDOC_HEAD == node->type && MDOC_Tag == type) |
|
if (NULL == node->next || |
|
NULL == node->next->child) |
|
p->flags |= TERMP_NONOBREAK; |
|
break; |
|
case (MDOC_Column): |
|
if (MDOC_HEAD == node->type) { |
|
assert(node->next); |
|
if (MDOC_BODY == node->next->type) |
|
p->flags &= ~TERMP_NOBREAK; |
|
else |
|
p->flags |= TERMP_NOBREAK; |
|
if (node->prev) |
|
p->flags |= TERMP_NOLPAD; |
} |
} |
assert(vsz > 0); |
break; |
|
case (MDOC_Diag): |
|
if (MDOC_HEAD == node->type) |
|
p->flags |= TERMP_NOBREAK; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
/* |
/* |
* If a word is too long and we're within a line, put it |
* Margin control. Set-head-width lists have their right |
* on the next line. Puke if we're being asked to write |
* margins shortened. The body for these lists has the offset |
* something that will exceed the right margin (i.e., |
* necessarily lengthened. Everybody gets the offset. |
* from a fresh line or when we're not allowed to break |
*/ |
* the line with TERMP_NOBREAK). |
|
*/ |
|
|
|
if (vis && vis + vsz >= maxvis) { |
p->offset += offset; |
/* FIXME */ |
|
if (p->flags & TERMP_NOBREAK) |
|
errx(1, "word breaks right margin"); |
|
putchar('\n'); |
|
for (j = 0; j < p->offset; j++) |
|
putchar(' '); |
|
vis = 0; |
|
} else if (vis + vsz >= maxvis) { |
|
/* FIXME */ |
|
errx(1, "word breaks right margin"); |
|
} |
|
|
|
/* |
switch (type) { |
* Write out the word and a trailing space. Omit the |
case (MDOC_Bullet): |
* space if we're the last word in the line. |
/* FALLTHROUGH */ |
*/ |
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
if (MDOC_HEAD == node->type) |
|
p->rmargin = p->offset + width; |
|
else |
|
p->offset += width; |
|
break; |
|
case (MDOC_Column): |
|
p->rmargin = p->offset + width; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
for ( ; i < p->col; i++) { |
/* |
if (isspace(p->buf[i])) |
* The dash, hyphen, bullet and enum lists all have a special |
break; |
* HEAD character. Print it now. |
putchar(p->buf[i]); |
*/ |
|
|
|
if (MDOC_HEAD == node->type) |
|
switch (type) { |
|
case (MDOC_Bullet): |
|
word(p, "\\[bu]"); |
|
break; |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
word(p, "\\-"); |
|
break; |
|
case (MDOC_Enum): |
|
(pair->ppair->ppair->count)++; |
|
(void)snprintf(buf, sizeof(buf), "%d.", |
|
pair->ppair->ppair->count); |
|
word(p, buf); |
|
break; |
|
default: |
|
break; |
} |
} |
vis += vsz; |
|
if (i < p->col) { |
|
putchar(' '); |
|
vis++; |
|
} |
|
} |
|
|
|
/* |
/* |
* If we're not to right-marginalise it (newline), then instead |
* If we're not going to process our children, indicate so here. |
* pad to the right margin and stay off. |
|
*/ |
*/ |
|
|
if (p->flags & TERMP_NOBREAK) { |
switch (type) { |
for ( ; vis <= maxvis; vis++) |
case (MDOC_Bullet): |
putchar(' '); |
/* FALLTHROUGH */ |
} else |
case (MDOC_Item): |
putchar('\n'); |
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
if (MDOC_HEAD == node->type) |
|
return(0); |
|
break; |
|
case (MDOC_Column): |
|
if (MDOC_BODY == node->type) |
|
return(0); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
p->col = 0; |
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
newln(struct termp *p) |
termp_it_post(DECL_ARGS) |
{ |
{ |
|
int type; |
|
|
/* |
if (MDOC_BODY != node->type && MDOC_HEAD != node->type) |
* A newline only breaks an existing line; it won't assert |
|
* vertical space. |
|
*/ |
|
p->flags |= TERMP_NOSPACE; |
|
if (0 == p->col) |
|
return; |
return; |
flushln(p); |
|
|
type = arg_listtype(node->parent->parent->parent); |
|
|
|
switch (type) { |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
if (MDOC_BODY == node->type) |
|
flushln(p); |
|
break; |
|
case (MDOC_Column): |
|
if (MDOC_HEAD == node->type) |
|
flushln(p); |
|
break; |
|
default: |
|
flushln(p); |
|
break; |
|
} |
|
|
|
p->offset = pair->offset; |
|
p->rmargin = pair->rmargin; |
|
p->flags = pair->flag; |
} |
} |
|
|
|
|
static void |
/* ARGSUSED */ |
vspace(struct termp *p) |
static int |
|
termp_nm_pre(DECL_ARGS) |
{ |
{ |
|
|
/* |
if (SEC_SYNOPSIS == node->sec) |
* Asserts a vertical space (a full, empty line-break between |
newln(p); |
* lines). |
|
*/ |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]); |
|
if (NULL == node->child) |
|
word(p, meta->name); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_fl_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]); |
|
word(p, "\\-"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ar_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ns_pre(DECL_ARGS) |
|
{ |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_pp_pre(DECL_ARGS) |
|
{ |
|
|
|
vspace(p); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_st_pre(DECL_ARGS) |
|
{ |
|
const char *cp; |
|
|
|
if (node->child && (cp = mdoc_a2st(node->child->string))) |
|
word(p, cp); |
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_rs_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BLOCK == node->type && node->prev) |
|
vspace(p); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_rv_pre(DECL_ARGS) |
|
{ |
|
int i; |
|
|
|
if (-1 == (i = arg_getattr(MDOC_Std, node))) |
|
errx(1, "expected -std argument"); |
|
if (1 != node->args->argv[i].sz) |
|
errx(1, "expected -std argument"); |
|
|
newln(p); |
newln(p); |
putchar('\n'); |
word(p, "The"); |
|
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
|
word(p, *node->args->argv[i].value); |
|
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
p->flags |= TERMP_NOSPACE; |
|
|
|
word(p, "() function returns the value 0 if successful;"); |
|
word(p, "otherwise the value -1 is returned and the"); |
|
word(p, "global variable"); |
|
|
|
p->flags |= ttypes[TTYPE_VAR_DECL]; |
|
word(p, "errno"); |
|
p->flags &= ~ttypes[TTYPE_VAR_DECL]; |
|
|
|
word(p, "is set to indicate the error."); |
|
|
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ex_pre(DECL_ARGS) |
|
{ |
|
int i; |
|
|
|
if (-1 == (i = arg_getattr(MDOC_Std, node))) |
|
errx(1, "expected -std argument"); |
|
if (1 != node->args->argv[i].sz) |
|
errx(1, "expected -std argument"); |
|
|
|
word(p, "The"); |
|
p->flags |= ttypes[TTYPE_PROG]; |
|
word(p, *node->args->argv[i].value); |
|
p->flags &= ~ttypes[TTYPE_PROG]; |
|
word(p, "utility exits 0 on success, and >0 if an error occurs."); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_nd_pre(DECL_ARGS) |
|
{ |
|
|
|
word(p, "\\-"); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
chara(struct termp *p, char c) |
termp_bl_post(DECL_ARGS) |
{ |
{ |
|
|
/* TODO: dynamically expand the buffer. */ |
if (MDOC_BLOCK == node->type) |
if (p->col + 1 >= p->maxcols) |
newln(p); |
errx(1, "line overrun"); |
|
p->buf[(p->col)++] = c; |
|
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
escape(struct termp *p, enum termesc esc) |
termp_op_post(DECL_ARGS) |
{ |
{ |
|
|
if (p->col + 4 >= p->maxcols) |
if (MDOC_BODY != node->type) |
errx(1, "line overrun"); |
return; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\\(rB"); |
|
} |
|
|
p->buf[(p->col)++] = 27; |
|
p->buf[(p->col)++] = '['; |
/* ARGSUSED */ |
switch (esc) { |
static int |
case (ESC_CLEAR): |
termp_xr_pre(DECL_ARGS) |
p->buf[(p->col)++] = '0'; |
{ |
break; |
const struct mdoc_node *n; |
case (ESC_BOLD): |
|
p->buf[(p->col)++] = '1'; |
if (NULL == (n = node->child)) |
break; |
errx(1, "expected text line argument"); |
case (ESC_UNDERLINE): |
word(p, n->string); |
p->buf[(p->col)++] = '4'; |
if (NULL == (n = n->next)) |
break; |
return(0); |
default: |
p->flags |= TERMP_NOSPACE; |
abort(); |
word(p, "("); |
/* NOTREACHED */ |
p->flags |= TERMP_NOSPACE; |
} |
word(p, n->string); |
p->buf[(p->col)++] = 'm'; |
p->flags |= TERMP_NOSPACE; |
|
word(p, ")"); |
|
return(0); |
} |
} |
|
|
|
|
static void |
/* ARGSUSED */ |
pword(struct termp *p, const char *word, size_t len) |
static int |
|
termp_vt_pre(DECL_ARGS) |
{ |
{ |
size_t i; |
|
|
|
assert(len > 0); |
/* FIXME: this can be "type name". */ |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]); |
|
return(1); |
|
} |
|
|
if ( ! (p->flags & TERMP_NOSPACE)) |
|
chara(p, ' '); |
|
|
|
p->flags &= ~TERMP_NOSPACE; |
/* ARGSUSED */ |
|
static void |
|
termp_vt_post(DECL_ARGS) |
|
{ |
|
|
if (p->flags & TERMP_BOLD) |
if (node->sec == SEC_SYNOPSIS) |
escape(p, ESC_BOLD); |
vspace(p); |
if (p->flags & TERMP_UNDERLINE) |
} |
escape(p, ESC_UNDERLINE); |
|
|
|
/* TODO: escape patterns. */ |
|
|
|
for (i = 0; i < len; i++) |
/* ARGSUSED */ |
chara(p, word[i]); |
static int |
|
termp_fd_pre(DECL_ARGS) |
|
{ |
|
|
if (p->flags & TERMP_BOLD || |
/* |
p->flags & TERMP_UNDERLINE) |
* FIXME: this naming is bad. This value is used, in general, |
escape(p, ESC_CLEAR); |
* for the #include header or other preprocessor statement. |
|
*/ |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]); |
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
word(struct termp *p, const char *word) |
termp_fd_post(DECL_ARGS) |
{ |
{ |
size_t i, j, len; |
|
|
|
if (mdoc_isdelim(word)) |
if (node->sec != SEC_SYNOPSIS) |
p->flags |= TERMP_NOSPACE; |
return; |
|
newln(p); |
|
if (node->next && MDOC_Fd != node->next->tok) |
|
vspace(p); |
|
} |
|
|
len = strlen(word); |
|
assert(len > 0); |
|
|
|
/* LINTED */ |
/* ARGSUSED */ |
for (j = i = 0; i < len; i++) { |
static int |
if ( ! isspace(word[i])) { |
termp_sh_pre(DECL_ARGS) |
j++; |
{ |
continue; |
|
} |
switch (node->type) { |
if (0 == j) |
case (MDOC_HEAD): |
continue; |
vspace(p); |
assert(i >= j); |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]); |
pword(p, &word[i - j], j); |
break; |
j = 0; |
case (MDOC_BODY): |
|
p->offset = INDENT; |
|
break; |
|
default: |
|
break; |
} |
} |
if (j > 0) { |
return(1); |
assert(i >= j); |
} |
pword(p, &word[i - j], j); |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_sh_post(DECL_ARGS) |
|
{ |
|
|
|
switch (node->type) { |
|
case (MDOC_HEAD): |
|
newln(p); |
|
break; |
|
case (MDOC_BODY): |
|
newln(p); |
|
p->offset = 0; |
|
break; |
|
default: |
|
break; |
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_it_post(struct termp *p, const struct mdoc_meta *meta, |
termp_op_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
const struct mdoc_node *n, *it; |
|
const struct mdoc_block *bl; |
|
int i; |
|
size_t width; |
|
|
|
switch (node->type) { |
switch (node->type) { |
case (MDOC_BODY): |
case (MDOC_BODY): |
/* FALLTHROUGH */ |
word(p, "\\(lB"); |
case (MDOC_HEAD): |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
default: |
default: |
return(1); |
break; |
} |
} |
|
return(1); |
|
} |
|
|
it = node->parent; |
|
assert(MDOC_BLOCK == it->type); |
|
assert(MDOC_It == it->tok); |
|
|
|
n = it->parent; |
/* ARGSUSED */ |
assert(MDOC_BODY == n->type); |
static int |
assert(MDOC_Bl == n->tok); |
termp_bt_pre(DECL_ARGS) |
n = n->parent; |
{ |
bl = &n->data.block; |
|
|
|
/* If `-tag', adjust our margins accordingly. */ |
word(p, "is currently in beta test."); |
|
return(1); |
|
} |
|
|
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
|
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
|
assert(i >= 0); |
|
assert(1 == bl->argv[i].sz); |
|
width = strlen(*bl->argv[i].value); /* XXX */ |
|
|
|
if (MDOC_HEAD == node->type) { |
/* ARGSUSED */ |
flushln(p); |
static int |
/* FIXME: nested lists. */ |
termp_lb_pre(DECL_ARGS) |
p->rmargin = p->maxrmargin; |
{ |
p->flags &= ~TERMP_NOBREAK; |
const char *lb; |
} else { |
|
flushln(p); |
if (NULL == node->child) |
p->offset -= width + 1; |
errx(1, "expected text line argument"); |
p->flags &= ~TERMP_NOLPAD; |
if ((lb = mdoc_a2lib(node->child->string))) { |
} |
word(p, lb); |
|
return(0); |
} |
} |
|
word(p, "library"); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_lb_post(DECL_ARGS) |
|
{ |
|
|
|
newln(p); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ud_pre(DECL_ARGS) |
|
{ |
|
|
|
word(p, "currently under development."); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_it_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_d1_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
const struct mdoc_node *n, *it; |
|
const struct mdoc_block *bl; |
|
int i; |
|
size_t width; |
|
|
|
switch (node->type) { |
if (MDOC_BODY != node->type) |
case (MDOC_BODY): |
|
/* FALLTHROUGH */ |
|
case (MDOC_HEAD): |
|
it = node->parent; |
|
break; |
|
case (MDOC_BLOCK): |
|
it = node; |
|
break; |
|
default: |
|
return(1); |
return(1); |
|
newln(p); |
|
p->offset += (pair->offset = INDENT); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_d1_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
newln(p); |
|
p->offset -= pair->offset; |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_aq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
word(p, "\\(la"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_aq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\\(ra"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ft_pre(DECL_ARGS) |
|
{ |
|
|
|
if (SEC_SYNOPSIS == node->sec) |
|
if (node->prev && MDOC_Fo == node->prev->tok) |
|
vspace(p); |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_ft_post(DECL_ARGS) |
|
{ |
|
|
|
if (SEC_SYNOPSIS == node->sec) |
|
newln(p); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_fn_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
|
if (NULL == node->child) |
|
errx(1, "expected text line arguments"); |
|
|
|
/* FIXME: can be "type funcname" "type varname"... */ |
|
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
|
word(p, node->child->string); |
|
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
|
|
word(p, "("); |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
for (n = node->child->next; n; n = n->next) { |
|
p->flags |= ttypes[TTYPE_FUNC_ARG]; |
|
word(p, n->string); |
|
p->flags &= ~ttypes[TTYPE_FUNC_ARG]; |
|
if (n->next) |
|
word(p, ","); |
} |
} |
|
|
assert(MDOC_BLOCK == it->type); |
word(p, ")"); |
assert(MDOC_It == it->tok); |
|
|
|
n = it->parent; |
if (SEC_SYNOPSIS == node->sec) |
assert(MDOC_BODY == n->type); |
word(p, ";"); |
assert(MDOC_Bl == n->tok); |
|
n = n->parent; |
|
bl = &n->data.block; |
|
|
|
/* If `-compact', don't assert vertical space. */ |
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_fn_post(DECL_ARGS) |
|
{ |
|
|
|
if (node->sec == SEC_SYNOPSIS && node->next) |
|
vspace(p); |
|
|
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_sx_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK]); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_fa_pre(DECL_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
|
|
if (node->parent->tok != MDOC_Fo) { |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_ARG]); |
|
return(1); |
|
} |
|
|
|
for (n = node->child; n; n = n->next) { |
|
p->flags |= ttypes[TTYPE_FUNC_ARG]; |
|
word(p, n->string); |
|
p->flags &= ~ttypes[TTYPE_FUNC_ARG]; |
|
if (n->next) |
|
word(p, ","); |
|
} |
|
|
|
if (node->next && node->next->tok == MDOC_Fa) |
|
word(p, ","); |
|
|
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_va_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_bd_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
int i, type; |
|
|
if (MDOC_BLOCK == node->type) { |
if (MDOC_BLOCK == node->type) { |
if (arg_hasattr(MDOC_Compact, bl->argc, bl->argv)) |
/* FIXME: parent prev? */ |
newln(p); |
if (node->prev) |
else |
|
vspace(p); |
vspace(p); |
return(1); |
return(1); |
|
} else if (MDOC_BODY != node->type) |
|
return(1); |
|
|
|
if (NULL == node->parent->args) |
|
errx(1, "missing display type"); |
|
|
|
pair->offset = p->offset; |
|
|
|
for (type = -1, i = 0; |
|
i < (int)node->parent->args->argc; i++) { |
|
switch (node->parent->args->argv[i].arg) { |
|
case (MDOC_Ragged): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Filled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Unfilled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Literal): |
|
type = node->parent->args->argv[i].arg; |
|
i = (int)node->parent->args->argc; |
|
break; |
|
default: |
|
break; |
|
} |
} |
} |
|
|
assert(MDOC_HEAD == node->type |
if (NULL == node->parent->args) |
|| MDOC_BODY == node->type); |
errx(1, "missing display type"); |
|
|
/* If `-tag', adjust our margins accordingly. */ |
i = arg_getattr(MDOC_Offset, node->parent); |
|
if (-1 != i) { |
|
if (1 != node->parent->args->argv[i].sz) |
|
errx(1, "expected single value"); |
|
p->offset += arg_offset(&node->parent->args->argv[i]); |
|
} |
|
|
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
switch (type) { |
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
case (MDOC_Literal): |
assert(i >= 0); /* XXX */ |
/* FALLTHROUGH */ |
assert(1 == bl->argv[i].sz); |
case (MDOC_Unfilled): |
width = strlen(*bl->argv[i].value); /* XXX */ |
break; |
|
default: |
|
return(1); |
|
} |
|
|
/* FIXME: nested lists. */ |
p->flags |= TERMP_LITERAL; |
|
|
if (MDOC_HEAD == node->type) { |
for (n = node->child; n; n = n->next) { |
p->flags |= TERMP_NOBREAK; |
if (MDOC_TEXT != n->type) { |
p->flags |= TERMP_NOSPACE; |
warnx("non-text children not yet allowed"); |
p->rmargin = p->offset + width; |
continue; |
} else { |
|
p->flags |= TERMP_NOSPACE; |
|
p->flags |= TERMP_NOLPAD; |
|
p->offset += width + 1; |
|
} |
} |
|
word(p, n->string); |
|
flushln(p); |
} |
} |
|
|
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_bd_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
|
|
if ( ! (p->flags & TERMP_LITERAL)) |
|
flushln(p); |
|
|
|
p->flags &= ~TERMP_LITERAL; |
|
p->offset = pair->offset; |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_qq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
word(p, "\""); |
|
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
|
static void |
|
termp_qq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\""); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
termp_bold_post(struct termp *p, const struct mdoc_meta *meta, |
termp_bsx_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags &= ~TERMP_BOLD; |
word(p, "BSDI BSD/OS"); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
|
static void |
|
termp_bx_post(DECL_ARGS) |
|
{ |
|
|
|
if (node->child) |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "BSD"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
termp_under_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_ox_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags |= TERMP_UNDERLINE; |
word(p, "OpenBSD"); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_bold_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_ux_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags |= TERMP_BOLD; |
word(p, "UNIX"); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_ns_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_fx_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
word(p, "FreeBSD"); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_pp_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_nx_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
vspace(p); |
word(p, "NetBSD"); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_under_post(struct termp *p, const struct mdoc_meta *meta, |
termp_sq_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags &= ~TERMP_UNDERLINE; |
if (MDOC_BODY != node->type) |
|
return(1); |
|
word(p, "\\(oq"); |
|
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
|
static void |
|
termp_sq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\\(aq"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
termp_nd_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_pf_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
word(p, "-"); |
p->flags |= TERMP_IGNDELIM; |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
|
static void |
|
termp_pf_post(DECL_ARGS) |
|
{ |
|
|
|
p->flags &= ~TERMP_IGNDELIM; |
|
p->flags |= TERMP_NOSPACE; |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
termp_bl_post(struct termp *p, const struct mdoc_meta *meta, |
termp_ss_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
switch (node->type) { |
switch (node->type) { |
case (MDOC_BLOCK): |
case (MDOC_BLOCK): |
newln(p); |
newln(p); |
|
if (node->prev) |
|
vspace(p); |
break; |
break; |
|
case (MDOC_HEAD): |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SSECTION]); |
|
p->offset = INDENT / 2; |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static void |
termp_op_post(struct termp *p, const struct mdoc_meta *meta, |
termp_ss_post(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
switch (node->type) { |
switch (node->type) { |
case (MDOC_BODY): |
case (MDOC_HEAD): |
p->flags |= TERMP_NOSPACE; |
newln(p); |
word(p, "\\(rB"); |
p->offset = INDENT; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_pa_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FILE]); |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_sh_post(struct termp *p, const struct mdoc_meta *meta, |
termp_em_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
switch (node->type) { |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]); |
case (MDOC_HEAD): |
|
p->flags &= ~TERMP_BOLD; |
|
newln(p); |
|
break; |
|
case (MDOC_BODY): |
|
newln(p); |
|
p->offset -= 4; |
|
break; |
|
default: |
|
break; |
|
} |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_sh_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_cd_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
switch (node->type) { |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CONFIG]); |
case (MDOC_HEAD): |
newln(p); |
vspace(p); |
|
p->flags |= TERMP_BOLD; |
|
break; |
|
case (MDOC_BODY): |
|
p->offset += 4; |
|
break; |
|
default: |
|
break; |
|
} |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_op_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_cm_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
switch (node->type) { |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]); |
case (MDOC_BODY): |
|
word(p, "\\(lB"); |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
default: |
|
break; |
|
} |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_fl_pre(struct termp *p, const struct mdoc_meta *meta, |
termp_ic_pre(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
p->flags |= TERMP_BOLD; |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD]); |
word(p, "-"); |
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_in_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_INCLUDE]); |
|
word(p, "#include"); |
|
word(p, "<"); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
termprint_r(struct termp *p, const struct mdoc_meta *meta, |
termp_in_post(DECL_ARGS) |
const struct mdoc_node *node) |
|
{ |
{ |
|
|
/* Pre-processing ----------------- */ |
p->flags |= TERMP_NOSPACE; |
|
word(p, ">"); |
|
|
if (MDOC_TEXT != node->type) { |
newln(p); |
if (termacts[node->tok].pre) |
if (SEC_SYNOPSIS != node->sec) |
if ( ! (*termacts[node->tok].pre)(p, meta, node)) |
return; |
return; |
if (node->next && MDOC_In != node->next->tok) |
} else /* MDOC_TEXT == node->type */ |
vspace(p); |
word(p, node->data.text.string); |
} |
|
|
/* Children ---------------------- */ |
|
|
|
if (NULL == node->child) { |
/* ARGSUSED */ |
/* No-child processing. */ |
static int |
switch (node->type) { |
termp_at_pre(DECL_ARGS) |
case (MDOC_ELEM): |
{ |
switch (node->tok) { |
const char *att; |
case (MDOC_Nm): |
|
word(p, "progname"); /* TODO */ |
|
break; |
|
case (MDOC_Ar): |
|
word(p, "..."); |
|
break; |
|
default: |
|
break; |
|
} |
|
break; |
|
default: |
|
break; |
|
} |
|
} else |
|
termprint_r(p, meta, node->child); |
|
|
|
/* Post-processing --------------- */ |
att = NULL; |
|
|
if (MDOC_TEXT != node->type) { |
if (node->child) |
if (termacts[node->tok].post) |
att = mdoc_a2att(node->child->string); |
if ( ! (*termacts[node->tok].post)(p, meta, node)) |
if (NULL == att) |
return; |
att = "AT&T UNIX"; |
} |
|
|
|
/* Siblings ---------------------- */ |
word(p, att); |
|
return(0); |
|
} |
|
|
if (node->next) |
|
termprint_r(p, meta, node->next); |
/* ARGSUSED */ |
|
static int |
|
termp_brq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
word(p, "\\(lC"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
termprint_footer(struct termp *p, const struct mdoc_meta *meta) |
termp_brq_post(DECL_ARGS) |
{ |
{ |
struct tm *tm; |
|
char *buf, *os; |
|
size_t sz, osz, ssz, i; |
|
|
|
if (NULL == (buf = malloc(p->rmargin))) |
if (MDOC_BODY != node->type) |
err(1, "malloc"); |
return; |
if (NULL == (os = malloc(p->rmargin))) |
p->flags |= TERMP_NOSPACE; |
err(1, "malloc"); |
word(p, "\\(rC"); |
|
} |
|
|
tm = localtime(&meta->date); |
|
if (NULL == strftime(buf, p->rmargin, "%B %d, %Y", tm)) |
|
err(1, "strftime"); |
|
|
|
osz = strlcpy(os, meta->os, p->rmargin); |
/* ARGSUSED */ |
|
static int |
|
termp_bq_pre(DECL_ARGS) |
|
{ |
|
|
sz = strlen(buf); |
if (MDOC_BODY != node->type) |
ssz = sz + osz + 1; |
return(1); |
|
word(p, "\\(lB"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
if (ssz > p->rmargin) { |
|
ssz -= p->rmargin; |
|
assert(ssz <= osz); |
|
os[osz - ssz] = 0; |
|
ssz = 1; |
|
} else |
|
ssz = p->rmargin - ssz + 1; |
|
|
|
printf("\n"); |
/* ARGSUSED */ |
printf("%s", os); |
static void |
for (i = 0; i < ssz; i++) |
termp_bq_post(DECL_ARGS) |
printf(" "); |
{ |
|
|
printf("%s\n", buf); |
if (MDOC_BODY != node->type) |
fflush(stdout); |
return; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\\(rB"); |
|
} |
|
|
free(buf); |
|
free(os); |
/* ARGSUSED */ |
|
static int |
|
termp_pq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
word(p, "\\&("); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static void |
static void |
termprint_header(struct termp *p, const struct mdoc_meta *meta) |
termp_pq_post(DECL_ARGS) |
{ |
{ |
char *msec, *buf, *title, *pp; |
|
size_t ssz, tsz, ttsz, i;; |
|
|
|
if (NULL == (buf = malloc(p->rmargin))) |
if (MDOC_BODY != node->type) |
err(1, "malloc"); |
return; |
if (NULL == (title = malloc(p->rmargin))) |
word(p, ")"); |
err(1, "malloc"); |
} |
|
|
if (NULL == (pp = mdoc_vol2a(meta->vol))) |
|
switch (meta->msec) { |
|
case (MSEC_1): |
|
/* FALLTHROUGH */ |
|
case (MSEC_6): |
|
/* FALLTHROUGH */ |
|
case (MSEC_7): |
|
pp = mdoc_vol2a(VOL_URM); |
|
break; |
|
case (MSEC_8): |
|
pp = mdoc_vol2a(VOL_SMM); |
|
break; |
|
case (MSEC_2): |
|
/* FALLTHROUGH */ |
|
case (MSEC_3): |
|
/* FALLTHROUGH */ |
|
case (MSEC_4): |
|
/* FALLTHROUGH */ |
|
case (MSEC_5): |
|
pp = mdoc_vol2a(VOL_PRM); |
|
break; |
|
case (MSEC_9): |
|
pp = mdoc_vol2a(VOL_KM); |
|
break; |
|
default: |
|
/* FIXME: capitalise. */ |
|
if (NULL == (pp = mdoc_msec2a(meta->msec))) |
|
pp = mdoc_msec2a(MSEC_local); |
|
break; |
|
} |
|
assert(pp); |
|
|
|
tsz = strlcpy(buf, pp, p->rmargin); |
/* ARGSUSED */ |
assert(tsz < p->rmargin); |
static int |
|
termp_fo_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
if ((pp = mdoc_arch2a(meta->arch))) { |
if (MDOC_BODY == node->type) { |
tsz = strlcat(buf, " (", p->rmargin); |
word(p, "("); |
assert(tsz < p->rmargin); |
p->flags |= TERMP_NOSPACE; |
tsz = strlcat(buf, pp, p->rmargin); |
return(1); |
assert(tsz < p->rmargin); |
} else if (MDOC_HEAD != node->type) |
tsz = strlcat(buf, ")", p->rmargin); |
return(1); |
assert(tsz < p->rmargin); |
|
|
/* XXX - groff shows only first parameter */ |
|
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
|
for (n = node->child; n; n = n->next) { |
|
if (MDOC_TEXT != n->type) |
|
errx(1, "expected text line argument"); |
|
word(p, n->string); |
} |
} |
|
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
|
ttsz = strlcpy(title, meta->title, p->rmargin); |
return(0); |
|
} |
|
|
if (NULL == (msec = mdoc_msec2a(meta->msec))) |
|
msec = ""; |
|
|
|
ssz = (2 * (ttsz + 2 + strlen(msec))) + tsz + 2; |
/* ARGSUSED */ |
|
static void |
|
termp_fo_post(DECL_ARGS) |
|
{ |
|
|
if (ssz > p->rmargin) { |
if (MDOC_BODY != node->type) |
if ((ssz -= p->rmargin) % 2) |
return; |
ssz++; |
p->flags |= TERMP_NOSPACE; |
ssz /= 2; |
word(p, ")"); |
|
p->flags |= TERMP_NOSPACE; |
assert(ssz <= ttsz); |
word(p, ";"); |
title[ttsz - ssz] = 0; |
newln(p); |
ssz = 1; |
} |
} else |
|
ssz = ((p->rmargin - ssz) / 2) + 1; |
|
|
|
printf("%s(%s)", title, msec); |
|
|
|
for (i = 0; i < ssz; i++) |
/* ARGSUSED */ |
printf(" "); |
static int |
|
termp_bf_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
printf("%s", buf); |
if (MDOC_HEAD == node->type) { |
|
return(0); |
|
} else if (MDOC_BLOCK != node->type) |
|
return(1); |
|
|
for (i = 0; i < ssz; i++) |
if (NULL == (n = node->head->child)) { |
printf(" "); |
if (arg_hasattr(MDOC_Emphasis, node)) |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]); |
|
else if (arg_hasattr(MDOC_Symbolic, node)) |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]); |
|
|
printf("%s(%s)\n", title, msec); |
return(1); |
fflush(stdout); |
} |
|
|
free(title); |
if (MDOC_TEXT != n->type) |
free(buf); |
errx(1, "expected text line arguments"); |
|
|
|
if (0 == strcmp("Em", n->string)) |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]); |
|
else if (0 == strcmp("Sy", n->string)) |
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]); |
|
|
|
return(1); |
} |
} |
|
|
|
|
int |
/* ARGSUSED */ |
termprint(const struct mdoc_node *node, |
static int |
const struct mdoc_meta *meta) |
termp_sy_pre(DECL_ARGS) |
{ |
{ |
struct termp p; |
|
|
|
if (ERR == setupterm(NULL, STDOUT_FILENO, NULL)) |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]); |
return(0); |
return(1); |
|
} |
|
|
p.maxrmargin = columns < 60 ? 60 : (size_t)columns; |
|
p.rmargin = p.maxrmargin; |
|
p.maxcols = 1024; |
|
p.offset = p.col = 0; |
|
p.flags = TERMP_NOSPACE; |
|
|
|
if (NULL == (p.buf = malloc(p.maxcols))) |
/* ARGSUSED */ |
err(1, "malloc"); |
static int |
|
termp_ms_pre(DECL_ARGS) |
|
{ |
|
|
termprint_header(&p, meta); |
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMBOL]); |
termprint_r(&p, meta, node); |
return(1); |
termprint_footer(&p, meta); |
} |
|
|
free(p.buf); |
|
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_sm_pre(DECL_ARGS) |
|
{ |
|
|
|
#if notyet |
|
assert(node->child); |
|
if (0 == strcmp("off", node->child->data.text.string)) { |
|
p->flags &= ~TERMP_NONOSPACE; |
|
p->flags &= ~TERMP_NOSPACE; |
|
} else { |
|
p->flags |= TERMP_NONOSPACE; |
|
p->flags |= TERMP_NOSPACE; |
|
} |
|
#endif |
|
|
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ap_pre(DECL_ARGS) |
|
{ |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
word(p, "\\(aq"); |
|
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp__t_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_REF_TITLE]); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp____post(DECL_ARGS) |
|
{ |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
word(p, node->next ? "," : "."); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_lk_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
|
if (NULL == (n = node->child)) |
|
errx(1, "expected line argument"); |
|
|
|
p->flags |= ttypes[TTYPE_LINK_ANCHOR]; |
|
word(p, n->string); |
|
p->flags &= ~ttypes[TTYPE_LINK_ANCHOR]; |
|
p->flags |= TERMP_NOSPACE; |
|
word(p, ":"); |
|
|
|
p->flags |= ttypes[TTYPE_LINK_TEXT]; |
|
for ( ; n; n = n->next) { |
|
word(p, n->string); |
|
} |
|
p->flags &= ~ttypes[TTYPE_LINK_TEXT]; |
|
|
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_mt_pre(DECL_ARGS) |
|
{ |
|
|
|
TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK_ANCHOR]); |
|
return(1); |
|
} |
|
|