version 1.31, 2009/07/12 19:13:12 |
version 1.59, 2009/07/23 09:40:25 |
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#include "mdoc.h" |
#include "mdoc.h" |
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/* FIXME: macro arguments can be escaped. */ |
/* FIXME: macro arguments can be escaped. */ |
/* FIXME: support more offset/width tokens. */ |
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#define TTYPE_PROG 0 |
#define TTYPE_PROG 0 |
#define TTYPE_CMD_FLAG 1 |
#define TTYPE_CMD_FLAG 1 |
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#define TTYPE_LINK_ANCHOR 19 |
#define TTYPE_LINK_ANCHOR 19 |
#define TTYPE_LINK_TEXT 20 |
#define TTYPE_LINK_TEXT 20 |
#define TTYPE_REF_JOURNAL 21 |
#define TTYPE_REF_JOURNAL 21 |
#define TTYPE_LIST 22 |
#define TTYPE_REF_TITLE 22 |
#define TTYPE_NMAX 23 |
#define TTYPE_LIST 23 |
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#define TTYPE_NMAX 24 |
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const int ttypes[TTYPE_NMAX] = { |
const int ttypes[TTYPE_NMAX] = { |
TERMP_BOLD, /* TTYPE_PROG */ |
TERMP_BOLD, /* TTYPE_PROG */ |
Line 66 const int ttypes[TTYPE_NMAX] = { |
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Line 66 const int ttypes[TTYPE_NMAX] = { |
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TERMP_UNDER, /* TTYPE_FUNC_ARG */ |
TERMP_UNDER, /* TTYPE_FUNC_ARG */ |
TERMP_UNDER, /* TTYPE_LINK */ |
TERMP_UNDER, /* TTYPE_LINK */ |
TERMP_BOLD, /* TTYPE_SSECTION */ |
TERMP_BOLD, /* TTYPE_SSECTION */ |
TERMP_UNDER, /* TTYPE_FILE */ |
TERMP_UNDER, /* TTYPE_FILE */ |
TERMP_UNDER, /* TTYPE_EMPH */ |
TERMP_UNDER, /* TTYPE_EMPH */ |
TERMP_BOLD, /* TTYPE_CONFIG */ |
TERMP_BOLD, /* TTYPE_CONFIG */ |
TERMP_BOLD, /* TTYPE_CMD */ |
TERMP_BOLD, /* TTYPE_CMD */ |
Line 77 const int ttypes[TTYPE_NMAX] = { |
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Line 77 const int ttypes[TTYPE_NMAX] = { |
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TERMP_UNDER, /* TTYPE_LINK_ANCHOR */ |
TERMP_UNDER, /* TTYPE_LINK_ANCHOR */ |
TERMP_BOLD, /* TTYPE_LINK_TEXT */ |
TERMP_BOLD, /* TTYPE_LINK_TEXT */ |
TERMP_UNDER, /* TTYPE_REF_JOURNAL */ |
TERMP_UNDER, /* TTYPE_REF_JOURNAL */ |
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TERMP_UNDER, /* TTYPE_REF_TITLE */ |
TERMP_BOLD /* TTYPE_LIST */ |
TERMP_BOLD /* TTYPE_LIST */ |
}; |
}; |
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}; |
}; |
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static void termp____post(DECL_ARGS); |
static void termp____post(DECL_ARGS); |
static void termp__t_post(DECL_ARGS); |
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static void termp_aq_post(DECL_ARGS); |
static void termp_aq_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
Line 127 static int termp__t_pre(DECL_ARGS); |
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Line 127 static int termp__t_pre(DECL_ARGS); |
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static int termp_ap_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
static int termp_ar_pre(DECL_ARGS); |
static int termp_ar_pre(DECL_ARGS); |
static int termp_at_pre(DECL_ARGS); |
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static int termp_bd_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
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static int termp_br_pre(DECL_ARGS); |
static int termp_brq_pre(DECL_ARGS); |
static int termp_brq_pre(DECL_ARGS); |
static int termp_bt_pre(DECL_ARGS); |
static int termp_bt_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
Line 148 static int termp_ft_pre(DECL_ARGS); |
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Line 148 static int termp_ft_pre(DECL_ARGS); |
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static int termp_ic_pre(DECL_ARGS); |
static int termp_ic_pre(DECL_ARGS); |
static int termp_in_pre(DECL_ARGS); |
static int termp_in_pre(DECL_ARGS); |
static int termp_it_pre(DECL_ARGS); |
static int termp_it_pre(DECL_ARGS); |
static int termp_lb_pre(DECL_ARGS); |
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static int termp_lk_pre(DECL_ARGS); |
static int termp_lk_pre(DECL_ARGS); |
static int termp_ms_pre(DECL_ARGS); |
static int termp_ms_pre(DECL_ARGS); |
static int termp_mt_pre(DECL_ARGS); |
static int termp_mt_pre(DECL_ARGS); |
Line 165 static int termp_rs_pre(DECL_ARGS); |
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Line 164 static int termp_rs_pre(DECL_ARGS); |
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static int termp_rv_pre(DECL_ARGS); |
static int termp_rv_pre(DECL_ARGS); |
static int termp_sh_pre(DECL_ARGS); |
static int termp_sh_pre(DECL_ARGS); |
static int termp_sm_pre(DECL_ARGS); |
static int termp_sm_pre(DECL_ARGS); |
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static int termp_sp_pre(DECL_ARGS); |
static int termp_sq_pre(DECL_ARGS); |
static int termp_sq_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_st_pre(DECL_ARGS); |
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static int termp_sx_pre(DECL_ARGS); |
static int termp_sx_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
static int termp_ud_pre(DECL_ARGS); |
static int termp_ud_pre(DECL_ARGS); |
Line 214 static const struct termact termacts[MDOC_MAX] = { |
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Line 213 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ termp_pa_pre, NULL }, /* Pa */ |
{ termp_pa_pre, NULL }, /* Pa */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ termp_st_pre, NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
{ termp_va_pre, NULL }, /* Va */ |
{ termp_va_pre, NULL }, /* Va */ |
{ termp_vt_pre, termp_vt_post }, /* Vt */ |
{ termp_vt_pre, termp_vt_post }, /* Vt */ |
{ termp_xr_pre, NULL }, /* Xr */ |
{ termp_xr_pre, NULL }, /* Xr */ |
Line 227 static const struct termact termacts[MDOC_MAX] = { |
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Line 226 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %R */ |
{ NULL, termp____post }, /* %R */ |
{ termp__t_pre, termp__t_post }, /* %T */ |
{ termp__t_pre, termp____post }, /* %T */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
{ termp_aq_pre, termp_aq_post }, /* Aq */ |
{ termp_aq_pre, termp_aq_post }, /* Aq */ |
{ termp_at_pre, NULL }, /* At */ |
{ NULL, NULL }, /* At */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ termp_bf_pre, NULL }, /* Bf */ |
{ termp_bf_pre, NULL }, /* Bf */ |
{ termp_bq_pre, termp_bq_post }, /* Bo */ |
{ termp_bq_pre, termp_bq_post }, /* Bo */ |
Line 283 static const struct termact termacts[MDOC_MAX] = { |
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Line 282 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ termp_ud_pre, NULL }, /* Ud */ |
{ termp_ud_pre, NULL }, /* Ud */ |
{ termp_lb_pre, termp_lb_post }, /* Lb */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ termp_pp_pre, NULL }, /* Lp */ |
{ termp_pp_pre, NULL }, /* Lp */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_mt_pre, NULL }, /* Mt */ |
{ termp_mt_pre, NULL }, /* Mt */ |
Line 295 static const struct termact termacts[MDOC_MAX] = { |
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Line 294 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* En */ |
{ NULL, NULL }, /* En */ |
{ termp_xx_pre, NULL }, /* Dx */ |
{ termp_xx_pre, NULL }, /* Dx */ |
{ NULL, NULL }, /* %Q */ |
{ NULL, NULL }, /* %Q */ |
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{ termp_br_pre, NULL }, /* br */ |
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{ termp_sp_pre, NULL }, /* sp */ |
}; |
}; |
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#ifdef __linux__ |
#ifdef __linux__ |
Line 309 static int arg_getattr(int, const struct mdoc_node * |
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Line 310 static int arg_getattr(int, const struct mdoc_node * |
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static size_t arg_offset(const struct mdoc_argv *); |
static size_t arg_offset(const struct mdoc_argv *); |
static size_t arg_width(const struct mdoc_argv *, int); |
static size_t arg_width(const struct mdoc_argv *, int); |
static int arg_listtype(const struct mdoc_node *); |
static int arg_listtype(const struct mdoc_node *); |
static int fmt_block_vspace(struct termp *, |
static void fmt_block_vspace(struct termp *, |
const struct mdoc_node *, |
const struct mdoc_node *, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static void print_node(DECL_ARGS); |
static void print_node(DECL_ARGS); |
Line 363 print_node(DECL_ARGS) |
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Line 364 print_node(DECL_ARGS) |
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npair.flag = 0; |
npair.flag = 0; |
npair.count = 0; |
npair.count = 0; |
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/* |
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* Note on termpair. This allows a pre function to set a termp |
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* flag that is automatically unset after the body, but before |
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* the post function. Thus, if a pre uses a termpair flag, it |
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* must be reapplied in the post for use. |
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*/ |
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if (MDOC_TEXT != node->type) { |
if (MDOC_TEXT != node->type) { |
if (termacts[node->tok].pre) |
if (termacts[node->tok].pre) |
if ( ! (*termacts[node->tok].pre)(p, &npair, meta, node)) |
if ( ! (*termacts[node->tok].pre)(p, &npair, meta, node)) |
Line 377 print_node(DECL_ARGS) |
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Line 385 print_node(DECL_ARGS) |
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if (dochild && node->child) |
if (dochild && node->child) |
print_body(p, &npair, meta, node->child); |
print_body(p, &npair, meta, node->child); |
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p->flags &= ~npair.flag; |
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/* Post-processing. */ |
/* Post-processing. */ |
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if (MDOC_TEXT != node->type) |
if (MDOC_TEXT != node->type) |
Line 385 print_node(DECL_ARGS) |
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Line 395 print_node(DECL_ARGS) |
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p->offset = offset; |
p->offset = offset; |
p->rmargin = rmargin; |
p->rmargin = rmargin; |
p->flags &= ~npair.flag; |
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} |
} |
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Line 410 print_foot(struct termp *p, const struct mdoc_meta *me |
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Line 419 print_foot(struct termp *p, const struct mdoc_meta *me |
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tm = localtime(&meta->date); |
tm = localtime(&meta->date); |
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if (0 == strftime(buf, p->rmargin, "%B %d, %Y", tm)) |
if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm)) |
err(1, "strftime"); |
err(1, "strftime"); |
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(void)strlcpy(os, meta->os, p->rmargin); |
(void)strlcpy(os, meta->os, p->rmargin); |
Line 520 print_head(struct termp *p, const struct mdoc_meta *me |
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Line 529 print_head(struct termp *p, const struct mdoc_meta *me |
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static size_t |
static size_t |
arg_width(const struct mdoc_argv *arg, int pos) |
arg_width(const struct mdoc_argv *arg, int pos) |
{ |
{ |
size_t v; |
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int i, len; |
int i, len; |
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const char *p; |
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assert(pos < (int)arg->sz && pos >= 0); |
assert(pos < (int)arg->sz && pos >= 0); |
assert(arg->value[pos]); |
assert(arg->value[pos]); |
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if (0 == (len = (int)strlen(arg->value[pos]))) |
p = arg->value[pos]; |
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if (0 == (len = (int)strlen(p))) |
return(0); |
return(0); |
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for (i = 0; i < len - 1; i++) |
for (i = 0; i < len - 1; i++) |
if ( ! isdigit((u_char)arg->value[pos][i])) |
if ( ! isdigit((u_char)p[i])) |
break; |
break; |
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if (i == len - 1) { |
if (i == len - 1) |
if ('n' == arg->value[pos][len - 1] || |
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
'm' == arg->value[pos][len - 1]) { |
return((size_t)atoi(p) + 2); |
v = (size_t)atoi(arg->value[pos]); |
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return(v + 2); |
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} |
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} |
return((size_t)len + 2); |
return(strlen(arg->value[pos]) + 2); |
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} |
} |
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Line 574 arg_listtype(const struct mdoc_node *n) |
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Line 581 arg_listtype(const struct mdoc_node *n) |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Column): |
case (MDOC_Column): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
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case (MDOC_Hang): |
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/* FALLTHROUGH */ |
case (MDOC_Ohang): |
case (MDOC_Ohang): |
return(n->args->argv[i].arg); |
return(n->args->argv[i].arg); |
default: |
default: |
break; |
break; |
} |
} |
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/* FIXME: mandated by parser. */ |
return(-1); |
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errx(1, "list type not supported"); |
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/* NOTREACHED */ |
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} |
} |
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static size_t |
static size_t |
arg_offset(const struct mdoc_argv *arg) |
arg_offset(const struct mdoc_argv *arg) |
{ |
{ |
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int len, i; |
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const char *p; |
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assert(*arg->value); |
assert(*arg->value); |
if (0 == strcmp(*arg->value, "left")) |
p = *arg->value; |
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if (0 == strcmp(p, "left")) |
return(0); |
return(0); |
if (0 == strcmp(*arg->value, "indent")) |
if (0 == strcmp(p, "indent")) |
return(INDENT + 1); |
return(INDENT + 1); |
if (0 == strcmp(*arg->value, "indent-two")) |
if (0 == strcmp(p, "indent-two")) |
return((INDENT + 1) * 2); |
return((INDENT + 1) * 2); |
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/* FIXME: needs to support field-widths (10n, etc.). */ |
if (0 == (len = (int)strlen(p))) |
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return(0); |
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return(strlen(*arg->value)); |
for (i = 0; i < len - 1; i++) |
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if ( ! isdigit((u_char)p[i])) |
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break; |
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if (i == len - 1) |
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if ('n' == p[len - 1] || 'm' == p[len - 1]) |
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return((size_t)atoi(p)); |
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return((size_t)len); |
} |
} |
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Line 642 arg_getattrs(const int *keys, int *vals, |
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Line 661 arg_getattrs(const int *keys, int *vals, |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static void |
fmt_block_vspace(struct termp *p, |
fmt_block_vspace(struct termp *p, |
const struct mdoc_node *bl, |
const struct mdoc_node *bl, |
const struct mdoc_node *node) |
const struct mdoc_node *node) |
Line 651 fmt_block_vspace(struct termp *p, |
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Line 670 fmt_block_vspace(struct termp *p, |
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term_newln(p); |
term_newln(p); |
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if (arg_hasattr(MDOC_Compact, bl)) |
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl)) |
return(1); |
return; |
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/* |
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* Search through our prior nodes. If we follow a `Ss' or `Sh', |
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* then don't vspace. |
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*/ |
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for (n = node; n; n = n->parent) { |
for (n = node; n; n = n->parent) { |
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
continue; |
continue; |
if (MDOC_Ss == n->tok) |
if (MDOC_Ss == n->tok) |
break; |
return; |
if (MDOC_Sh == n->tok) |
if (MDOC_Sh == n->tok) |
break; |
return; |
if (NULL == n->prev) |
if (NULL == n->prev) |
continue; |
continue; |
term_vspace(p); |
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break; |
break; |
} |
} |
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return(1); |
/* |
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* XXX - not documented: a `-column' does not ever assert vspace |
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* within the list. |
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*/ |
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if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl)) |
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if (node->prev && MDOC_It == node->prev->tok) |
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return; |
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/* |
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* XXX - not documented: a `-diag' without a body does not |
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* assert a vspace prior to the next element. |
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*/ |
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if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl)) |
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if (node->prev && MDOC_It == node->prev->tok) { |
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assert(node->prev->body); |
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if (NULL == node->prev->body->child) |
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return; |
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} |
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term_vspace(p); |
} |
} |
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Line 704 termp_it_pre(DECL_ARGS) |
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Line 747 termp_it_pre(DECL_ARGS) |
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{ |
{ |
const struct mdoc_node *bl, *n; |
const struct mdoc_node *bl, *n; |
char buf[7]; |
char buf[7]; |
int i, type, keys[3], vals[3], sv; |
int i, type, keys[3], vals[3]; |
size_t width, offset; |
size_t width, offset; |
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if (MDOC_BLOCK == node->type) |
if (MDOC_BLOCK == node->type) { |
return(fmt_block_vspace(p, node->parent->parent, node)); |
fmt_block_vspace(p, node->parent->parent, node); |
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return(1); |
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} |
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bl = node->parent->parent->parent; |
bl = node->parent->parent->parent; |
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Line 729 termp_it_pre(DECL_ARGS) |
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Line 774 termp_it_pre(DECL_ARGS) |
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(void)arg_getattrs(keys, vals, 3, bl); |
(void)arg_getattrs(keys, vals, 3, bl); |
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type = arg_listtype(bl); |
type = arg_listtype(bl); |
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assert(-1 != type); |
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/* Calculate real width and offset. */ |
/* Calculate real width and offset. */ |
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Line 736 termp_it_pre(DECL_ARGS) |
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Line 782 termp_it_pre(DECL_ARGS) |
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case (MDOC_Column): |
case (MDOC_Column): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
break; |
break; |
for (i = 0, n = node->prev; n; n = n->prev, i++) |
/* |
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* Work around groff's column handling. The offset is |
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* equal to the sum of all widths leading to the current |
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* column (plus the -offset value). If this column |
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* exceeds the stated number of columns, the width is |
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* set as 0, else it's the stated column width (later |
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* the 0 will be adjusted to default 10 or, if in the |
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* last column case, set to stretch to the margin). |
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*/ |
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for (i = 0, n = node->prev; n && n && |
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i < (int)bl->args[vals[2]].argv->sz; |
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n = n->prev, i++) |
offset += arg_width |
offset += arg_width |
(&bl->args->argv[vals[2]], i); |
(&bl->args->argv[vals[2]], i); |
assert(i < (int)bl->args->argv[vals[2]].sz); |
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width = arg_width(&bl->args->argv[vals[2]], i); |
/* Whether exceeds maximum column. */ |
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if (i < (int)bl->args[vals[2]].argv->sz) |
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width = arg_width(&bl->args->argv[vals[2]], i); |
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else |
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width = 0; |
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if (vals[1] >= 0) |
if (vals[1] >= 0) |
offset += arg_offset(&bl->args->argv[vals[1]]); |
offset += arg_offset(&bl->args->argv[vals[1]]); |
break; |
break; |
Line 755 termp_it_pre(DECL_ARGS) |
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Line 817 termp_it_pre(DECL_ARGS) |
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/* |
/* |
* List-type can override the width in the case of fixed-head |
* List-type can override the width in the case of fixed-head |
* values (bullet, dash/hyphen, enum). Tags need a non-zero |
* values (bullet, dash/hyphen, enum). Tags need a non-zero |
* offset. |
* offset. FIXME: double-check that correct. |
*/ |
*/ |
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switch (type) { |
switch (type) { |
Line 771 termp_it_pre(DECL_ARGS) |
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Line 833 termp_it_pre(DECL_ARGS) |
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if (width < 5) |
if (width < 5) |
width = 5; |
width = 5; |
break; |
break; |
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case (MDOC_Hang): |
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if (0 == width) |
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width = 8; |
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break; |
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case (MDOC_Column): |
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/* FALLTHROUGH */ |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (0 == width) |
if (0 == width) |
width = 10; |
width = 10; |
Line 784 termp_it_pre(DECL_ARGS) |
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Line 852 termp_it_pre(DECL_ARGS) |
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* while diagonal bodies need two. |
* while diagonal bodies need two. |
*/ |
*/ |
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p->flags |= TERMP_NOSPACE; |
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switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case (MDOC_Diag): |
term_word(p, "\\ "); |
term_word(p, "\\ \\ "); |
/* FALLTHROUGH */ |
break; |
case (MDOC_Inset): |
case (MDOC_Inset): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
p->flags &= ~TERMP_NOSPACE; |
term_word(p, "\\ "); |
else |
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p->flags |= TERMP_NOSPACE; |
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break; |
break; |
default: |
default: |
p->flags |= TERMP_NOSPACE; |
|
break; |
break; |
} |
} |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
|
/* |
/* |
* Style flags. Diagnostic heads need TTYPE_DIAG. |
* Style flags. Diagnostic heads need TTYPE_DIAG. |
*/ |
*/ |
Line 828 termp_it_pre(DECL_ARGS) |
|
Line 897 termp_it_pre(DECL_ARGS) |
|
case (MDOC_Enum): |
case (MDOC_Enum): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
if (MDOC_HEAD == node->type) |
if (MDOC_HEAD == node->type) |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
else |
else |
p->flags |= TERMP_NOLPAD; |
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; |
break; |
|
case (MDOC_Hang): |
|
if (MDOC_HEAD == node->type) |
|
p->flags |= TERMP_NOBREAK; |
|
else |
|
p->flags |= TERMP_NOLPAD; |
|
|
|
if (MDOC_HEAD != node->type) |
|
break; |
|
|
|
/* |
|
* This is ugly. If `-hang' is specified and the body |
|
* is a `Bl' or `Bd', then we want basically to nullify |
|
* the "overstep" effect in term_flushln() and treat |
|
* this as a `-ohang' list instead. |
|
*/ |
|
if (node->next->child && |
|
(MDOC_Bl == node->next->child->tok || |
|
MDOC_Bd == node->next->child->tok)) { |
|
p->flags &= ~TERMP_NOBREAK; |
|
p->flags &= ~TERMP_NOLPAD; |
|
} else |
|
p->flags |= TERMP_HANG; |
|
break; |
|
case (MDOC_Tag): |
|
if (MDOC_HEAD == node->type) |
|
p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE; |
|
else |
|
p->flags |= TERMP_NOLPAD; |
|
|
|
if (MDOC_HEAD != node->type) |
|
break; |
|
if (NULL == node->next || NULL == node->next->child) |
|
p->flags |= TERMP_DANGLE; |
|
break; |
case (MDOC_Column): |
case (MDOC_Column): |
if (MDOC_HEAD == node->type) { |
if (MDOC_HEAD == node->type) { |
assert(node->next); |
assert(node->next); |
Line 867 termp_it_pre(DECL_ARGS) |
|
Line 964 termp_it_pre(DECL_ARGS) |
|
p->offset += offset; |
p->offset += offset; |
|
|
switch (type) { |
switch (type) { |
|
case (MDOC_Hang): |
|
/* |
|
* Same stipulation as above, regarding `-hang'. We |
|
* don't want to recalculate rmargin and offsets when |
|
* using `Bd' or `Bl' within `-hang' overstep lists. |
|
*/ |
|
if (MDOC_HEAD == node->type && node->next->child && |
|
(MDOC_Bl == node->next->child->tok || |
|
MDOC_Bd == node->next->child->tok)) |
|
break; |
|
/* FALLTHROUGH */ |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Dash): |
case (MDOC_Dash): |
Line 876 termp_it_pre(DECL_ARGS) |
|
Line 984 termp_it_pre(DECL_ARGS) |
|
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Tag): |
case (MDOC_Tag): |
|
assert(width); |
if (MDOC_HEAD == node->type) |
if (MDOC_HEAD == node->type) |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
else |
else |
p->offset += width; |
p->offset += width; |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
|
assert(width); |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
|
/* |
|
* XXX - this behaviour is not documented: the |
|
* right-most column is filled to the right margin. |
|
*/ |
|
if (MDOC_HEAD == node->type && |
|
MDOC_BODY == node->next->type) |
|
p->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 893 termp_it_pre(DECL_ARGS) |
|
Line 1010 termp_it_pre(DECL_ARGS) |
|
* HEAD character (temporarily bold, in some cases). |
* HEAD character (temporarily bold, in some cases). |
*/ |
*/ |
|
|
sv = p->flags; |
|
if (MDOC_HEAD == node->type) |
if (MDOC_HEAD == node->type) |
switch (type) { |
switch (type) { |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
p->flags |= TERMP_BOLD; |
p->flags |= TERMP_BOLD; |
term_word(p, "\\[bu]"); |
term_word(p, "\\[bu]"); |
|
p->flags &= ~TERMP_BOLD; |
break; |
break; |
case (MDOC_Dash): |
case (MDOC_Dash): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
p->flags |= TERMP_BOLD; |
p->flags |= TERMP_BOLD; |
term_word(p, "\\(hy"); |
term_word(p, "\\(hy"); |
|
p->flags &= ~TERMP_BOLD; |
break; |
break; |
case (MDOC_Enum): |
case (MDOC_Enum): |
(pair->ppair->ppair->count)++; |
(pair->ppair->ppair->count)++; |
Line 916 termp_it_pre(DECL_ARGS) |
|
Line 1034 termp_it_pre(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
p->flags = sv; /* Restore saved flags. */ |
|
|
|
/* |
/* |
* If we're not going to process our children, indicate so here. |
* If we're not going to process our children, indicate so here. |
*/ |
*/ |
Line 957 termp_it_post(DECL_ARGS) |
|
Line 1073 termp_it_post(DECL_ARGS) |
|
return; |
return; |
|
|
type = arg_listtype(node->parent->parent->parent); |
type = arg_listtype(node->parent->parent->parent); |
|
assert(-1 != type); |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
case (MDOC_Item): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (MDOC_Inset): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
term_flushln(p); |
term_flushln(p); |
Line 1043 termp_pp_pre(DECL_ARGS) |
|
Line 1160 termp_pp_pre(DECL_ARGS) |
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_st_pre(DECL_ARGS) |
|
{ |
|
const char *cp; |
|
|
|
if (node->child && (cp = mdoc_a2st(node->child->string))) |
|
term_word(p, cp); |
|
return(0); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_rs_pre(DECL_ARGS) |
termp_rs_pre(DECL_ARGS) |
{ |
{ |
|
|
Line 1070 termp_rv_pre(DECL_ARGS) |
|
Line 1175 termp_rv_pre(DECL_ARGS) |
|
{ |
{ |
int i; |
int i; |
|
|
/* FIXME: mandated by parser. */ |
i = arg_getattr(MDOC_Std, node); |
|
assert(-1 != i); |
|
assert(node->args->argv[i].sz); |
|
|
if (-1 == (i = arg_getattr(MDOC_Std, node))) |
|
errx(1, "expected -std argument"); |
|
if (1 != node->args->argv[i].sz) |
|
errx(1, "expected -std argument"); |
|
|
|
term_newln(p); |
term_newln(p); |
term_word(p, "The"); |
term_word(p, "The"); |
|
|
Line 1105 termp_ex_pre(DECL_ARGS) |
|
Line 1207 termp_ex_pre(DECL_ARGS) |
|
{ |
{ |
int i; |
int i; |
|
|
/* FIXME: mandated by parser? */ |
i = arg_getattr(MDOC_Std, node); |
|
assert(-1 != i); |
|
assert(node->args->argv[i].sz); |
|
|
if (-1 == (i = arg_getattr(MDOC_Std, node))) |
|
errx(1, "expected -std argument"); |
|
if (1 != node->args->argv[i].sz) |
|
errx(1, "expected -std argument"); |
|
|
|
term_word(p, "The"); |
term_word(p, "The"); |
p->flags |= ttypes[TTYPE_PROG]; |
p->flags |= ttypes[TTYPE_PROG]; |
term_word(p, *node->args->argv[i].value); |
term_word(p, *node->args->argv[i].value); |
Line 1130 termp_nd_pre(DECL_ARGS) |
|
Line 1229 termp_nd_pre(DECL_ARGS) |
|
if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return(1); |
return(1); |
|
|
/* |
|
* XXX: signed off by jmc@openbsd.org. This technically |
|
* produces a minus sign after the Nd, which is wrong, but is |
|
* consistent with the historic OpenBSD tmac file. |
|
*/ |
|
#if defined(__OpenBSD__) || defined(__linux__) |
#if defined(__OpenBSD__) || defined(__linux__) |
term_word(p, "\\-"); |
term_word(p, "\\(en"); |
#else |
#else |
term_word(p, "\\(em"); |
term_word(p, "\\(em"); |
#endif |
#endif |
|
|
termp_vt_post(DECL_ARGS) |
termp_vt_post(DECL_ARGS) |
{ |
{ |
|
|
if (node->sec == SEC_SYNOPSIS) |
if (node->sec != SEC_SYNOPSIS) |
|
return; |
|
if (node->next && MDOC_Vt == node->next->tok) |
|
term_newln(p); |
|
else if (node->next) |
term_vspace(p); |
term_vspace(p); |
} |
} |
|
|
Line 1300 termp_bt_pre(DECL_ARGS) |
|
Line 1398 termp_bt_pre(DECL_ARGS) |
|
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
|
termp_lb_pre(DECL_ARGS) |
|
{ |
|
const char *lb; |
|
|
|
assert(node->child && MDOC_TEXT == node->child->type); |
|
lb = mdoc_a2lib(node->child->string); |
|
if (lb) { |
|
term_word(p, lb); |
|
return(0); |
|
} |
|
term_word(p, "library"); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_lb_post(DECL_ARGS) |
termp_lb_post(DECL_ARGS) |
{ |
{ |
Line 1514 termp_bd_pre(DECL_ARGS) |
|
Line 1595 termp_bd_pre(DECL_ARGS) |
|
* line. Blank lines are allowed. |
* line. Blank lines are allowed. |
*/ |
*/ |
|
|
if (MDOC_BLOCK == node->type) |
if (MDOC_BLOCK == node->type) { |
return(fmt_block_vspace(p, node, node)); |
fmt_block_vspace(p, node, node); |
else if (MDOC_BODY != node->type) |
|
return(1); |
return(1); |
|
} else if (MDOC_BODY != node->type) |
|
return(1); |
|
|
/* FIXME: display type should be mandated by parser. */ |
/* FIXME: display type should be mandated by parser. */ |
|
|
Line 1567 termp_bd_pre(DECL_ARGS) |
|
Line 1649 termp_bd_pre(DECL_ARGS) |
|
* Ew. |
* Ew. |
*/ |
*/ |
|
|
p->flags |= TERMP_LITERAL; |
|
ln = node->child ? node->child->line : 0; |
ln = node->child ? node->child->line : 0; |
|
|
for (node = node->child; node; node = node->next) { |
for (node = node->child; node; node = node->next) { |
Line 1590 termp_bd_post(DECL_ARGS) |
|
Line 1671 termp_bd_post(DECL_ARGS) |
|
|
|
if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return; |
return; |
|
|
term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_LITERAL; |
|
p->flags |= TERMP_NOSPACE; |
|
} |
} |
|
|
|
|
Line 1696 termp_sq_post(DECL_ARGS) |
|
Line 1774 termp_sq_post(DECL_ARGS) |
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
|
termp_pa_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_FILE]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
termp_pf_pre(DECL_ARGS) |
termp_pf_pre(DECL_ARGS) |
{ |
{ |
|
|
Line 1749 termp_ss_post(DECL_ARGS) |
|
Line 1837 termp_ss_post(DECL_ARGS) |
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_pa_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_FILE]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_em_pre(DECL_ARGS) |
termp_em_pre(DECL_ARGS) |
{ |
{ |
|
|
|
|
termp_in_post(DECL_ARGS) |
termp_in_post(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE]; |
term_word(p, ">"); |
term_word(p, ">"); |
|
p->flags &= ~ttypes[TTYPE_INCLUDE]; |
|
|
if (SEC_SYNOPSIS != node->sec) |
if (SEC_SYNOPSIS != node->sec) |
return; |
return; |
Line 1840 termp_in_post(DECL_ARGS) |
|
Line 1919 termp_in_post(DECL_ARGS) |
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
termp_at_pre(DECL_ARGS) |
termp_sp_pre(DECL_ARGS) |
{ |
{ |
const char *att; |
int i, len; |
|
|
att = NULL; |
if (NULL == node->child) { |
|
term_vspace(p); |
|
return(0); |
|
} |
|
|
if (node->child) |
len = atoi(node->child->string); |
att = mdoc_a2att(node->child->string); |
if (0 == len) |
if (NULL == att) |
term_newln(p); |
att = "AT&T UNIX"; |
for (i = 0; i < len; i++) |
|
term_vspace(p); |
|
|
term_word(p, att); |
|
return(0); |
return(0); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
|
termp_br_pre(DECL_ARGS) |
|
{ |
|
|
|
term_newln(p); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
termp_brq_pre(DECL_ARGS) |
termp_brq_pre(DECL_ARGS) |
{ |
{ |
|
|
Line 1937 termp_fo_pre(DECL_ARGS) |
|
Line 2029 termp_fo_pre(DECL_ARGS) |
|
const struct mdoc_node *n; |
const struct mdoc_node *n; |
|
|
if (MDOC_BODY == node->type) { |
if (MDOC_BODY == node->type) { |
|
p->flags |= TERMP_NOSPACE; |
term_word(p, "("); |
term_word(p, "("); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} else if (MDOC_HEAD != node->type) |
} else if (MDOC_HEAD != node->type) |
return(1); |
return(1); |
|
|
/* XXX - groff shows only first parameter */ |
|
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
for (n = node->child; n; n = n->next) { |
for (n = node->child; n; n = n->next) { |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
|
|
termp__t_pre(DECL_ARGS) |
termp__t_pre(DECL_ARGS) |
{ |
{ |
|
|
term_word(p, "\""); |
pair->flag |= ttypes[TTYPE_REF_TITLE]; |
p->flags |= TERMP_NOSPACE; |
|
return(1); |
return(1); |
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp__t_post(DECL_ARGS) |
|
{ |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\""); |
|
termp____post(p, pair, meta, node); |
|
} |
} |
|
|
|
|