version 1.157, 2010/06/25 18:53:14 |
version 1.166, 2010/07/02 10:53:28 |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
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#include "regs.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "chars.h" |
#include "chars.h" |
#include "main.h" |
#include "main.h" |
Line 72 static void termp____post(DECL_ARGS); |
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Line 73 static void termp____post(DECL_ARGS); |
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static void termp_an_post(DECL_ARGS); |
static void termp_an_post(DECL_ARGS); |
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); |
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static void termp_bk_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bq_post(DECL_ARGS); |
static void termp_bq_post(DECL_ARGS); |
static void termp_brq_post(DECL_ARGS); |
static void termp_brq_post(DECL_ARGS); |
Line 83 static void termp_fo_post(DECL_ARGS); |
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Line 85 static void termp_fo_post(DECL_ARGS); |
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static void termp_in_post(DECL_ARGS); |
static void termp_in_post(DECL_ARGS); |
static void termp_it_post(DECL_ARGS); |
static void termp_it_post(DECL_ARGS); |
static void termp_lb_post(DECL_ARGS); |
static void termp_lb_post(DECL_ARGS); |
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static void termp_nm_post(DECL_ARGS); |
static void termp_op_post(DECL_ARGS); |
static void termp_op_post(DECL_ARGS); |
static void termp_pf_post(DECL_ARGS); |
static void termp_pf_post(DECL_ARGS); |
static void termp_pq_post(DECL_ARGS); |
static void termp_pq_post(DECL_ARGS); |
Line 96 static int termp_ap_pre(DECL_ARGS); |
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Line 99 static int termp_ap_pre(DECL_ARGS); |
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static int termp_aq_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
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); |
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static int termp_bk_pre(DECL_ARGS); |
static int termp_bl_pre(DECL_ARGS); |
static int termp_bl_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
Line 167 static const struct termact termacts[MDOC_MAX] = { |
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Line 171 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_in_pre, termp_in_post }, /* In */ |
{ termp_in_pre, termp_in_post }, /* In */ |
{ termp_li_pre, NULL }, /* Li */ |
{ termp_li_pre, NULL }, /* Li */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nm_pre, NULL }, /* Nm */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_under_pre, NULL }, /* Pa */ |
Line 235 static const struct termact termacts[MDOC_MAX] = { |
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Line 239 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ termp_op_pre, termp_op_post }, /* Oo */ |
{ termp_op_pre, termp_op_post }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Bk */ |
{ termp_bk_pre, termp_bk_post }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
Line 322 print_mdoc_node(DECL_ARGS) |
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Line 326 print_mdoc_node(DECL_ARGS) |
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memset(&npair, 0, sizeof(struct termpair)); |
memset(&npair, 0, sizeof(struct termpair)); |
npair.ppair = pair; |
npair.ppair = pair; |
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if (MDOC_TEXT != n->type) { |
if (MDOC_TEXT == n->type) |
if (termacts[n->tok].pre) |
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chld = (*termacts[n->tok].pre)(p, &npair, m, n); |
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} else |
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term_word(p, n->string); |
term_word(p, n->string); |
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else if (termacts[n->tok].pre && ENDBODY_NOT == n->end) |
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chld = (*termacts[n->tok].pre)(p, &npair, m, n); |
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if (chld && n->child) |
if (chld && n->child) |
print_mdoc_nodelist(p, &npair, m, n->child); |
print_mdoc_nodelist(p, &npair, m, n->child); |
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term_fontpopq(p, font); |
term_fontpopq(p, font); |
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if (MDOC_TEXT != n->type) |
if (MDOC_TEXT != n->type && termacts[n->tok].post && |
if (termacts[n->tok].post) |
! (MDOC_ENDED & n->flags)) { |
(*termacts[n->tok].post)(p, &npair, m, n); |
(void)(*termacts[n->tok].post)(p, &npair, m, n); |
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/* |
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* Explicit end tokens not only call the post |
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* handler, but also tell the respective block |
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* that it must not call the post handler again. |
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*/ |
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if (ENDBODY_NOT != n->end) |
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n->pending->flags |= MDOC_ENDED; |
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/* |
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* End of line terminating an implicit block |
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* while an explicit block is still open. |
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* Continue the explicit block without spacing. |
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*/ |
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if (ENDBODY_NOSPACE == n->end) |
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p->flags |= TERMP_NOSPACE; |
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} |
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if (MDOC_EOS & n->flags) |
if (MDOC_EOS & n->flags) |
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
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Line 553 print_bvspace(struct termp *p, |
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Line 573 print_bvspace(struct termp *p, |
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term_newln(p); |
term_newln(p); |
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if (MDOC_Bd == bl->tok && bl->data.Bd.comp) |
if (MDOC_Bd == bl->tok && bl->data.Bd->comp) |
return; |
return; |
if (MDOC_Bl == bl->tok && bl->data.Bl.comp) |
if (MDOC_Bl == bl->tok && bl->data.Bl->comp) |
return; |
return; |
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/* Do not vspace directly after Ss/Sh. */ |
/* Do not vspace directly after Ss/Sh. */ |
Line 574 print_bvspace(struct termp *p, |
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Line 594 print_bvspace(struct termp *p, |
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/* A `-column' does not assert vspace within the list. */ |
/* A `-column' does not assert vspace within the list. */ |
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if (MDOC_Bl == bl->tok && LIST_column == bl->data.Bl.type) |
if (MDOC_Bl == bl->tok && LIST_column == bl->data.Bl->type) |
if (n->prev && MDOC_It == n->prev->tok) |
if (n->prev && MDOC_It == n->prev->tok) |
return; |
return; |
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/* A `-diag' without body does not vspace. */ |
/* A `-diag' without body does not vspace. */ |
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if (MDOC_Bl == bl->tok && LIST_diag == bl->data.Bl.type) |
if (MDOC_Bl == bl->tok && LIST_diag == bl->data.Bl->type) |
if (n->prev && MDOC_It == n->prev->tok) { |
if (n->prev && MDOC_It == n->prev->tok) { |
assert(n->prev->body); |
assert(n->prev->body); |
if (NULL == n->prev->body->child) |
if (NULL == n->prev->body->child) |
Line 634 termp_it_pre(DECL_ARGS) |
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Line 654 termp_it_pre(DECL_ARGS) |
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} |
} |
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bl = n->parent->parent->parent; |
bl = n->parent->parent->parent; |
type = bl->data.Bl.type; |
assert(bl->data.Bl); |
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type = bl->data.Bl->type; |
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/* |
/* |
* First calculate width and offset. This is pretty easy unless |
* First calculate width and offset. This is pretty easy unless |
Line 644 termp_it_pre(DECL_ARGS) |
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Line 665 termp_it_pre(DECL_ARGS) |
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width = offset = 0; |
width = offset = 0; |
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if (bl->data.Bl.offs) |
if (bl->data.Bl->offs) |
offset = a2offs(p, bl->data.Bl.offs); |
offset = a2offs(p, bl->data.Bl->offs); |
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switch (type) { |
switch (type) { |
case (LIST_column): |
case (LIST_column): |
Line 695 termp_it_pre(DECL_ARGS) |
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Line 716 termp_it_pre(DECL_ARGS) |
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width = a2width(p, bl->args->argv[col].value[i]) + dcol; |
width = a2width(p, bl->args->argv[col].value[i]) + dcol; |
break; |
break; |
default: |
default: |
if (NULL == bl->data.Bl.width) |
if (NULL == bl->data.Bl->width) |
break; |
break; |
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/* |
/* |
Line 703 termp_it_pre(DECL_ARGS) |
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Line 724 termp_it_pre(DECL_ARGS) |
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* number for buffering single arguments. See the above |
* number for buffering single arguments. See the above |
* handling for column for how this changes. |
* handling for column for how this changes. |
*/ |
*/ |
assert(bl->data.Bl.width); |
assert(bl->data.Bl->width); |
width = a2width(p, bl->data.Bl.width) + term_len(p, 2); |
width = a2width(p, bl->data.Bl->width) + term_len(p, 2); |
break; |
break; |
} |
} |
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Line 966 termp_it_post(DECL_ARGS) |
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Line 987 termp_it_post(DECL_ARGS) |
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if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type) |
return; |
return; |
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type = n->parent->parent->parent->data.Bl.type; |
type = n->parent->parent->parent->data.Bl->type; |
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switch (type) { |
switch (type) { |
case (LIST_item): |
case (LIST_item): |
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termp_nm_pre(DECL_ARGS) |
termp_nm_pre(DECL_ARGS) |
{ |
{ |
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if (NULL == n->child && NULL == m->name) |
if (MDOC_BLOCK == n->type) |
return(1); |
return(1); |
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if (MDOC_BODY == n->type) { |
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if (NULL == n->child) |
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return(0); |
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p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
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p->offset += term_len(p, 1) + |
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(NULL == n->prev->child ? term_strlen(p, m->name) : |
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MDOC_TEXT == n->prev->child->type ? |
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term_strlen(p, n->prev->child->string) : |
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term_len(p, 5)); |
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return(1); |
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} |
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if (NULL == n->child && NULL == m->name) |
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return(0); |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
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if (MDOC_HEAD == n->type && n->next->child) { |
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p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_HANG; |
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p->rmargin = p->offset + term_len(p, 1) + |
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(NULL == n->child ? term_strlen(p, m->name) : |
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MDOC_TEXT == n->child->type ? |
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term_strlen(p, n->child->string) : |
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term_len(p, 5)); |
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} |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
if (NULL == n->child) |
if (NULL == n->child) |
term_word(p, m->name); |
term_word(p, m->name); |
Line 1018 termp_nm_pre(DECL_ARGS) |
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Line 1063 termp_nm_pre(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
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static void |
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termp_nm_post(DECL_ARGS) |
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{ |
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if (MDOC_HEAD == n->type && n->next->child) { |
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term_flushln(p); |
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p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); |
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} else if (MDOC_BODY == n->type && n->child) { |
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term_flushln(p); |
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p->flags &= ~TERMP_NOLPAD; |
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} |
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} |
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/* ARGSUSED */ |
static int |
static int |
termp_fl_pre(DECL_ARGS) |
termp_fl_pre(DECL_ARGS) |
{ |
{ |
Line 1275 synopsis_pre(struct termp *p, const struct mdoc_node * |
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Line 1335 synopsis_pre(struct termp *p, const struct mdoc_node * |
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* Obviously, if we're not in a SYNOPSIS or no prior macros |
* Obviously, if we're not in a SYNOPSIS or no prior macros |
* exist, do nothing. |
* exist, do nothing. |
*/ |
*/ |
if (NULL == n->prev || SEC_SYNOPSIS != n->sec) |
if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags)) |
return; |
return; |
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/* |
/* |
Line 1540 termp_fn_pre(DECL_ARGS) |
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Line 1600 termp_fn_pre(DECL_ARGS) |
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term_word(p, ")"); |
term_word(p, ")"); |
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if (SEC_SYNOPSIS == n->sec) |
if (MDOC_SYNPRETTY & n->flags) |
term_word(p, ";"); |
term_word(p, ";"); |
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return(0); |
return(0); |
Line 1588 termp_bd_pre(DECL_ARGS) |
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Line 1648 termp_bd_pre(DECL_ARGS) |
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} else if (MDOC_HEAD == n->type) |
} else if (MDOC_HEAD == n->type) |
return(0); |
return(0); |
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if (n->data.Bd.offs) |
assert(n->data.Bd); |
p->offset += a2offs(p, n->data.Bd.offs); |
if (n->data.Bd->offs) |
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p->offset += a2offs(p, n->data.Bd->offs); |
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/* |
/* |
* If -ragged or -filled are specified, the block does nothing |
* If -ragged or -filled are specified, the block does nothing |
Line 1599 termp_bd_pre(DECL_ARGS) |
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Line 1660 termp_bd_pre(DECL_ARGS) |
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* lines are allowed. |
* lines are allowed. |
*/ |
*/ |
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if (DISP_literal != n->data.Bd.type && |
if (DISP_literal != n->data.Bd->type && |
DISP_unfilled != n->data.Bd.type) |
DISP_unfilled != n->data.Bd->type) |
return(1); |
return(1); |
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tabwidth = p->tabwidth; |
tabwidth = p->tabwidth; |
Line 1637 termp_bd_post(DECL_ARGS) |
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Line 1698 termp_bd_post(DECL_ARGS) |
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rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
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if (DISP_literal == n->data.Bd.type || |
assert(n->data.Bd); |
DISP_unfilled == n->data.Bd.type) |
if (DISP_literal == n->data.Bd->type || |
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DISP_unfilled == n->data.Bd->type) |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1817 termp_in_pre(DECL_ARGS) |
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Line 1879 termp_in_pre(DECL_ARGS) |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
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if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) { |
if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags) { |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "#include"); |
term_word(p, "#include"); |
term_word(p, "<"); |
term_word(p, "<"); |
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termp_in_post(DECL_ARGS) |
termp_in_post(DECL_ARGS) |
{ |
{ |
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if (SEC_SYNOPSIS == n->sec) |
if (MDOC_SYNPRETTY & n->flags) |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ">"); |
term_word(p, ">"); |
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if (SEC_SYNOPSIS == n->sec) |
if (MDOC_SYNPRETTY & n->flags) |
term_fontpop(p); |
term_fontpop(p); |
} |
} |
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Line 1984 termp_fo_post(DECL_ARGS) |
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Line 2046 termp_fo_post(DECL_ARGS) |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ")"); |
term_word(p, ")"); |
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if (SEC_SYNOPSIS == n->sec) { |
if (MDOC_SYNPRETTY & n->flags) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ";"); |
term_word(p, ";"); |
} |
} |
Line 2100 termp_lk_pre(DECL_ARGS) |
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Line 2162 termp_lk_pre(DECL_ARGS) |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
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static int |
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termp_bk_pre(DECL_ARGS) |
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{ |
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switch (n->type) { |
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case (MDOC_BLOCK): |
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break; |
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case (MDOC_HEAD): |
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return(0); |
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case (MDOC_BODY): |
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p->flags |= TERMP_PREKEEP; |
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break; |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
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return(1); |
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} |
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/* ARGSUSED */ |
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static void |
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termp_bk_post(DECL_ARGS) |
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{ |
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if (MDOC_BODY == n->type) |
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p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
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} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |