version 1.42, 2009/07/15 08:20:43 |
version 1.50, 2009/07/21 12:47:52 |
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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 |
Line 130 static int termp_ar_pre(DECL_ARGS); |
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Line 129 static int termp_ar_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 163 static int termp_rs_pre(DECL_ARGS); |
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Line 163 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_sx_pre(DECL_ARGS); |
static int termp_sx_pre(DECL_ARGS); |
Line 292 static const struct termact termacts[MDOC_MAX] = { |
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Line 293 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 360 print_node(DECL_ARGS) |
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Line 363 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 374 print_node(DECL_ARGS) |
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Line 384 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 382 print_node(DECL_ARGS) |
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Line 394 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 660 fmt_block_vspace(struct termp *p, |
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Line 671 fmt_block_vspace(struct termp *p, |
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if (arg_hasattr(MDOC_Compact, bl)) |
if (arg_hasattr(MDOC_Compact, bl)) |
return(1); |
return(1); |
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/* XXX - not documented! */ |
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else if (arg_hasattr(MDOC_Column, bl)) |
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return(1); |
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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) |
Line 783 termp_it_pre(DECL_ARGS) |
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Line 797 termp_it_pre(DECL_ARGS) |
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if (0 == width) |
if (0 == width) |
width = 8; |
width = 8; |
break; |
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 797 termp_it_pre(DECL_ARGS) |
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Line 813 termp_it_pre(DECL_ARGS) |
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*/ |
*/ |
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switch (type) { |
switch (type) { |
case (MDOC_Diag): |
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term_word(p, "\\ "); |
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/* FALLTHROUGH */ |
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case (MDOC_Inset): |
case (MDOC_Inset): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
Line 904 termp_it_pre(DECL_ARGS) |
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Line 917 termp_it_pre(DECL_ARGS) |
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case (MDOC_Hang): |
case (MDOC_Hang): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Tag): |
case (MDOC_Tag): |
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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): |
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assert(width); |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
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/* |
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* XXX - this behaviour is not documented: the |
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* right-most column is filled to the right margin. |
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*/ |
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if (MDOC_HEAD == node->type && |
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MDOC_BODY == node->next->type) |
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p->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 988 termp_it_post(DECL_ARGS) |
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Line 1010 termp_it_post(DECL_ARGS) |
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switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case (MDOC_Diag): |
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term_word(p, "\\ "); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 1559 termp_bd_pre(DECL_ARGS) |
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Line 1582 termp_bd_pre(DECL_ARGS) |
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* Ew. |
* Ew. |
*/ |
*/ |
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p->flags |= TERMP_LITERAL; |
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ln = node->child ? node->child->line : 0; |
ln = node->child ? node->child->line : 0; |
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for (node = node->child; node; node = node->next) { |
for (node = node->child; node; node = node->next) { |
Line 1582 termp_bd_post(DECL_ARGS) |
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Line 1604 termp_bd_post(DECL_ARGS) |
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if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return; |
return; |
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term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_LITERAL; |
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p->flags |= TERMP_NOSPACE; |
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} |
} |
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termp_in_post(DECL_ARGS) |
termp_in_post(DECL_ARGS) |
{ |
{ |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE]; |
term_word(p, ">"); |
term_word(p, ">"); |
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p->flags &= ~ttypes[TTYPE_INCLUDE]; |
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if (SEC_SYNOPSIS != node->sec) |
if (SEC_SYNOPSIS != node->sec) |
return; |
return; |
Line 1827 termp_in_post(DECL_ARGS) |
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Line 1847 termp_in_post(DECL_ARGS) |
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*/ |
*/ |
if (node->next && MDOC_In != node->next->tok) |
if (node->next && MDOC_In != node->next->tok) |
term_vspace(p); |
term_vspace(p); |
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} |
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/* ARGSUSED */ |
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static int |
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termp_sp_pre(DECL_ARGS) |
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{ |
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int i, len; |
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if (NULL == node->child) { |
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term_vspace(p); |
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return(0); |
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} |
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len = atoi(node->child->string); |
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if (0 == len) |
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term_newln(p); |
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for (i = 0; i < len; i++) |
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term_vspace(p); |
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return(0); |
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} |
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/* ARGSUSED */ |
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static int |
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termp_br_pre(DECL_ARGS) |
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{ |
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term_newln(p); |
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return(1); |
} |
} |
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