version 1.37, 2009/07/12 20:50:08 |
version 1.40, 2009/07/14 15:49:44 |
Line 517 print_head(struct termp *p, const struct mdoc_meta *me |
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Line 517 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 571 arg_listtype(const struct mdoc_node *n) |
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Line 569 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 701 termp_it_pre(DECL_ARGS) |
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Line 711 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) |
Line 726 termp_it_pre(DECL_ARGS) |
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Line 736 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 752 termp_it_pre(DECL_ARGS) |
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Line 763 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 768 termp_it_pre(DECL_ARGS) |
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Line 779 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; |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (0 == width) |
if (0 == width) |
width = 10; |
width = 10; |
Line 825 termp_it_pre(DECL_ARGS) |
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Line 840 termp_it_pre(DECL_ARGS) |
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case (MDOC_Enum): |
case (MDOC_Enum): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
if (MDOC_HEAD == node->type) |
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p->flags |= TERMP_NOBREAK; |
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else |
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p->flags |= TERMP_NOLPAD; |
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break; |
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case (MDOC_Hang): |
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if (MDOC_HEAD == node->type) |
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p->flags |= TERMP_NOBREAK; |
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else |
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p->flags |= TERMP_NOLPAD; |
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if (MDOC_HEAD == node->type) |
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p->flags |= TERMP_HANG; |
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break; |
case (MDOC_Tag): |
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) |
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if (NULL == node->next || |
if (MDOC_HEAD != node->type) |
NULL == node->next->child) |
break; |
p->flags |= TERMP_NONOBREAK; |
if (NULL == node->next || NULL == node->next->child) |
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p->flags |= TERMP_DANGLE; |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
if (MDOC_HEAD == node->type) { |
if (MDOC_HEAD == node->type) { |
Line 872 termp_it_pre(DECL_ARGS) |
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Line 901 termp_it_pre(DECL_ARGS) |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
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case (MDOC_Hang): |
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/* FALLTHROUGH */ |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (MDOC_HEAD == node->type) |
if (MDOC_HEAD == node->type) |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
Line 890 termp_it_pre(DECL_ARGS) |
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Line 921 termp_it_pre(DECL_ARGS) |
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* HEAD character (temporarily bold, in some cases). |
* HEAD character (temporarily bold, in some cases). |
*/ |
*/ |
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sv = p->flags; |
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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]"); |
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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"); |
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p->flags &= ~TERMP_BOLD; |
break; |
break; |
case (MDOC_Enum): |
case (MDOC_Enum): |
(pair->ppair->ppair->count)++; |
(pair->ppair->ppair->count)++; |
Line 913 termp_it_pre(DECL_ARGS) |
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Line 945 termp_it_pre(DECL_ARGS) |
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break; |
break; |
} |
} |
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p->flags = sv; /* Restore saved flags. */ |
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/* |
/* |
* 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 954 termp_it_post(DECL_ARGS) |
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Line 984 termp_it_post(DECL_ARGS) |
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return; |
return; |
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type = arg_listtype(node->parent->parent->parent); |
type = arg_listtype(node->parent->parent->parent); |
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assert(-1 != type); |
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switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case (MDOC_Diag): |