version 1.18, 2009/02/25 12:09:20 |
version 1.21, 2009/02/25 15:12:26 |
|
|
*/ |
*/ |
|
|
/* FIXME: indent/tab. */ |
/* FIXME: indent/tab. */ |
/* FIXME: handle nested lists. */ |
/* FIXME: macro arguments can be escaped. */ |
|
|
#define TTYPE_PROG 0 |
#define TTYPE_PROG 0 |
#define TTYPE_CMD_FLAG 1 |
#define TTYPE_CMD_FLAG 1 |
Line 343 termp_dq_post(DECL_ARGS) |
|
Line 343 termp_dq_post(DECL_ARGS) |
|
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
|
termp_it_post(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n, *it; |
|
const struct mdoc_block *bl; |
|
int i; |
|
size_t width, offset; |
|
|
|
/* |
|
* This (and termp_it_pre()) are the most complicated functions |
|
* here. They must account for a considerable number of |
|
* switches that completely change the output behaviour, like |
|
* -tag versus -column. Yech. |
|
*/ |
|
|
|
switch (node->type) { |
|
case (MDOC_BODY): |
|
/* FALLTHROUGH */ |
|
case (MDOC_HEAD): |
|
break; |
|
default: |
|
return; |
|
} |
|
|
|
it = node->parent; |
|
assert(MDOC_BLOCK == it->type); |
|
assert(MDOC_It == it->tok); |
|
|
|
n = it->parent; |
|
assert(MDOC_BODY == n->type); |
|
assert(MDOC_Bl == n->tok); |
|
n = n->parent; |
|
bl = &n->data.block; |
|
|
|
/* If `-tag', adjust our margins accordingly. */ |
|
|
|
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
|
flushln(p); |
|
|
|
/* FIXME: this should auto-size. */ |
|
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
|
width = i >= 0 ? arg_width(&bl->argv[i]) : 10; |
|
|
|
/* FIXME: nesting! Should happen at block. */ |
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
|
offset = i >= 0 ? arg_width(&bl->argv[i]) : 0; |
|
|
|
if (MDOC_HEAD == node->type) { |
|
p->rmargin = p->maxrmargin; |
|
p->offset -= offset; |
|
p->flags &= ~TERMP_NOBREAK; |
|
} else { |
|
p->offset -= width; |
|
p->flags &= ~TERMP_NOLPAD; |
|
} |
|
} |
|
|
|
if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
|
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
|
|
|
flushln(p); |
|
p->offset -= offset; |
|
return; |
|
} |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_it_pre(DECL_ARGS) |
termp_it_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *n, *it; |
const struct mdoc_node *n, *it; |
const struct mdoc_block *bl; |
const struct mdoc_block *bl; |
|
char buf[7]; |
int i; |
int i; |
size_t width, offset; |
size_t width, offset; |
|
|
/* |
|
* Also see termp_it_post() for general comments. |
|
*/ |
|
|
|
switch (node->type) { |
switch (node->type) { |
case (MDOC_BODY): |
case (MDOC_BODY): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 437 termp_it_pre(DECL_ARGS) |
|
Line 365 termp_it_pre(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
assert(MDOC_BLOCK == it->type); |
n = it->parent->parent; |
assert(MDOC_It == it->tok); |
|
|
|
n = it->parent; |
|
assert(MDOC_BODY == n->type); |
|
assert(MDOC_Bl == n->tok); |
|
n = n->parent; |
|
bl = &n->data.block; |
bl = &n->data.block; |
|
|
/* If `-compact', don't assert vertical space. */ |
|
|
|
if (MDOC_BLOCK == node->type) { |
if (MDOC_BLOCK == node->type) { |
if (arg_hasattr(MDOC_Compact, bl->argc, bl->argv)) |
if (arg_hasattr(MDOC_Compact, bl->argc, bl->argv)) |
newln(p); |
newln(p); |
Line 456 termp_it_pre(DECL_ARGS) |
|
Line 376 termp_it_pre(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
assert(MDOC_HEAD == node->type |
pair->offset = p->offset; |
|| MDOC_BODY == node->type); |
pair->rmargin = p->rmargin; |
|
|
/* FIXME: see termp_it_post(). */ |
/* FIXME: auto-size. */ |
|
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
|
width = i >= 0 ? arg_width(&bl->argv[i]) : 10; |
|
|
/* If `-tag', adjust our margins accordingly. */ |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
|
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
|
|
|
assert(MDOC_HEAD == node->type || |
|
MDOC_BODY == node->type); |
|
|
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
if (MDOC_BODY == node->type) { |
|
p->flags |= TERMP_NOLPAD; |
|
p->offset += width; |
|
} else { |
|
p->flags |= TERMP_NOBREAK; |
|
p->rmargin = p->offset + offset + width; |
|
} |
|
|
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
} else if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
width = i >= 0 ? arg_width(&bl->argv[i]) : 10; |
p->flags |= TERMP_NOSPACE; |
|
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
} else if (arg_hasattr(MDOC_Diag, bl->argc, bl->argv)) { |
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
/* TODO. */ |
|
|
if (MDOC_HEAD == node->type) { |
} else if (arg_hasattr(MDOC_Hang, bl->argc, bl->argv)) { |
|
/* TODO. */ |
|
|
|
} else if (arg_hasattr(MDOC_Bullet, bl->argc, bl->argv)) { |
|
p->flags |= TERMP_NOSPACE; |
|
if (MDOC_BODY == node->type) { |
|
p->flags |= TERMP_NOLPAD; |
|
p->offset += 6; |
|
} else { |
|
word(p, "\\[bu]"); |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->offset += offset; |
p->rmargin = p->offset + offset + 6; |
p->rmargin = p->offset + width; |
} |
|
|
|
} else if (arg_hasattr(MDOC_Enum, bl->argc, bl->argv)) { |
|
p->flags |= TERMP_NOSPACE; |
|
if (MDOC_BODY == node->type) { |
|
p->flags |= TERMP_NOLPAD; |
|
p->offset += 6; |
} else { |
} else { |
p->flags |= TERMP_NOSPACE; |
(pair->ppair->ppair->count)++; |
|
(void)snprintf(buf, sizeof(buf), "%d.", |
|
pair->ppair->ppair->count); |
|
word(p, buf); |
|
p->flags |= TERMP_NOBREAK; |
|
p->rmargin = p->offset + offset + 6; |
|
} |
|
|
|
} else if (arg_hasattr(MDOC_Dash, bl->argc, bl->argv) || |
|
arg_hasattr(MDOC_Hyphen, bl->argc, bl->argv)) { |
|
p->flags |= TERMP_NOSPACE; |
|
if (MDOC_BODY == node->type) { |
p->flags |= TERMP_NOLPAD; |
p->flags |= TERMP_NOLPAD; |
p->offset += width; |
p->offset += 6; |
|
return(1); |
|
} else { |
|
word(p, "\\-"); |
|
p->flags |= TERMP_NOBREAK; |
|
p->rmargin = p->offset + offset + 6; |
} |
} |
return(1); |
} |
} |
|
|
|
/* If `-ohang', adjust left-margin. */ |
p->offset += offset; |
|
return(1); |
|
} |
|
|
if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
|
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
|
|
|
p->flags |= TERMP_NOSPACE; |
/* ARGSUSED */ |
p->offset += offset; |
static void |
return(1); |
termp_it_post(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n, *it; |
|
const struct mdoc_block *bl; |
|
|
|
if (MDOC_BODY != node->type && MDOC_HEAD != node->type) |
|
return; |
|
|
|
it = node->parent; |
|
n = it->parent->parent; |
|
bl = &n->data.block; |
|
|
|
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv) || |
|
arg_hasattr(MDOC_Bullet, bl->argc, bl->argv) || |
|
arg_hasattr(MDOC_Dash, bl->argc, bl->argv) || |
|
arg_hasattr(MDOC_Enum, bl->argc, bl->argv) || |
|
arg_hasattr(MDOC_Hyphen, bl->argc, bl->argv)) { |
|
flushln(p); |
|
if (MDOC_HEAD == node->type) { |
|
p->rmargin = pair->rmargin; |
|
p->flags &= ~TERMP_NOBREAK; |
|
} else |
|
p->flags &= ~TERMP_NOLPAD; |
|
|
|
} else if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
|
flushln(p); |
|
|
|
} else if (arg_hasattr(MDOC_Inset, bl->argc, bl->argv)) { |
|
if (MDOC_BODY == node->type) |
|
flushln(p); |
|
|
|
} else if (arg_hasattr(MDOC_Item, bl->argc, bl->argv)) { |
|
if (MDOC_BODY == node->type) |
|
flushln(p); |
} |
} |
|
|
return(1); |
p->offset = pair->offset; |
} |
} |
|
|
|
|
Line 654 termp_op_post(DECL_ARGS) |
|
Line 649 termp_op_post(DECL_ARGS) |
|
|
|
|
|
/* ARGSUSED */ |
/* 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 */ |
|
static int |
static int |
termp_xr_pre(DECL_ARGS) |
termp_xr_pre(DECL_ARGS) |
{ |
{ |
Line 765 termp_sh_pre(DECL_ARGS) |
|
Line 741 termp_sh_pre(DECL_ARGS) |
|
|
|
|
|
/* ARGSUSED */ |
/* 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 */ |
static int |
static int |
termp_op_pre(DECL_ARGS) |
termp_op_pre(DECL_ARGS) |
{ |
{ |
Line 809 termp_d1_pre(DECL_ARGS) |
|
Line 804 termp_d1_pre(DECL_ARGS) |
|
if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return(1); |
return(1); |
newln(p); |
newln(p); |
p->offset += INDENT; |
p->offset += (pair->offset = INDENT); |
return(1); |
return(1); |
} |
} |
|
|
Line 822 termp_d1_post(DECL_ARGS) |
|
Line 817 termp_d1_post(DECL_ARGS) |
|
if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return; |
return; |
newln(p); |
newln(p); |
p->offset -= INDENT; |
p->offset -= pair->offset; |
} |
} |
|
|
|
|
Line 982 termp_bd_pre(DECL_ARGS) |
|
Line 977 termp_bd_pre(DECL_ARGS) |
|
return(1); |
return(1); |
|
|
assert(MDOC_BLOCK == node->parent->type); |
assert(MDOC_BLOCK == node->parent->type); |
|
pair->offset = p->offset; |
|
|
bl = &node->parent->data.block; |
bl = &node->parent->data.block; |
|
|
|
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
if (-1 != i) { |
if (-1 != i) { |
assert(1 == bl->argv[i].sz); |
assert(1 == bl->argv[i].sz); |
Line 1015 termp_bd_pre(DECL_ARGS) |
|
Line 1012 termp_bd_pre(DECL_ARGS) |
|
static void |
static void |
termp_bd_post(DECL_ARGS) |
termp_bd_post(DECL_ARGS) |
{ |
{ |
int i; |
|
const struct mdoc_block *bl; |
|
|
|
if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return; |
return; |
|
newln(p); |
assert(MDOC_BLOCK == node->parent->type); |
p->offset = pair->offset; |
bl = &node->parent->data.block; |
|
|
|
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
|
if (-1 != i) { |
|
assert(1 == bl->argv[i].sz); |
|
p->offset -= arg_offset(&bl->argv[i]); |
|
} |
|
} |
} |
|
|
|
|