version 1.49, 2009/07/20 19:30:46 |
version 1.55, 2009/07/21 15:35:30 |
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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 66 const int ttypes[TTYPE_NMAX] = { |
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Line 65 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 */ |
0, /* 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 155 static int termp_nd_pre(DECL_ARGS); |
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Line 154 static int termp_nd_pre(DECL_ARGS); |
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static int termp_nm_pre(DECL_ARGS); |
static int termp_nm_pre(DECL_ARGS); |
static int termp_ns_pre(DECL_ARGS); |
static int termp_ns_pre(DECL_ARGS); |
static int termp_op_pre(DECL_ARGS); |
static int termp_op_pre(DECL_ARGS); |
static int termp_pa_pre(DECL_ARGS); |
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static int termp_pf_pre(DECL_ARGS); |
static int termp_pf_pre(DECL_ARGS); |
static int termp_pp_pre(DECL_ARGS); |
static int termp_pp_pre(DECL_ARGS); |
static int termp_pq_pre(DECL_ARGS); |
static int termp_pq_pre(DECL_ARGS); |
Line 211 static const struct termact termacts[MDOC_MAX] = { |
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Line 209 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_nm_pre, NULL }, /* Nm */ |
{ termp_nm_pre, NULL }, /* Nm */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ termp_pa_pre, NULL }, /* Pa */ |
{ NULL, NULL }, /* Pa */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ NULL, NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
{ termp_va_pre, NULL }, /* Va */ |
{ termp_va_pre, NULL }, /* Va */ |
Line 310 static int arg_getattr(int, const struct mdoc_node * |
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Line 308 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 661 arg_getattrs(const int *keys, int *vals, |
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Line 659 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 671 fmt_block_vspace(struct termp *p, |
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Line 669 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 (arg_hasattr(MDOC_Compact, bl)) |
return(1); |
return; |
/* XXX - not documented! */ |
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else if (arg_hasattr(MDOC_Column, bl)) |
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return(1); |
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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 (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 (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 729 termp_it_pre(DECL_ARGS) |
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Line 748 termp_it_pre(DECL_ARGS) |
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int i, type, keys[3], vals[3]; |
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 813 termp_it_pre(DECL_ARGS) |
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Line 834 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) { |
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case (MDOC_Diag): |
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term_word(p, "\\ \\ "); |
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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; |
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break; |
break; |
} |
} |
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p->flags |= TERMP_NOSPACE; |
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/* |
/* |
* Style flags. Diagnostic heads need TTYPE_DIAG. |
* Style flags. Diagnostic heads need TTYPE_DIAG. |
*/ |
*/ |
Line 870 termp_it_pre(DECL_ARGS) |
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Line 895 termp_it_pre(DECL_ARGS) |
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break; |
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 | TERMP_TWOSPACE; |
else |
else |
p->flags |= TERMP_NOLPAD; |
p->flags |= TERMP_NOLPAD; |
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Line 927 termp_it_pre(DECL_ARGS) |
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Line 952 termp_it_pre(DECL_ARGS) |
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case (MDOC_Column): |
case (MDOC_Column): |
assert(width); |
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 1003 termp_it_post(DECL_ARGS) |
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Line 1035 termp_it_post(DECL_ARGS) |
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assert(-1 != type); |
assert(-1 != type); |
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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_Item): |
case (MDOC_Item): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
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case (MDOC_Diag): |
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/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (MDOC_Inset): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
term_flushln(p); |
term_flushln(p); |
Line 1523 termp_bd_pre(DECL_ARGS) |
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Line 1554 termp_bd_pre(DECL_ARGS) |
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* line. Blank lines are allowed. |
* line. Blank lines are allowed. |
*/ |
*/ |
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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) |
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return(1); |
return(1); |
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} else if (MDOC_BODY != node->type) |
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return(1); |
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/* FIXME: display type should be mandated by parser. */ |
/* FIXME: display type should be mandated by parser. */ |
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Line 1749 termp_ss_post(DECL_ARGS) |
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Line 1781 termp_ss_post(DECL_ARGS) |
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if (MDOC_HEAD == node->type) |
if (MDOC_HEAD == node->type) |
term_newln(p); |
term_newln(p); |
} |
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/* ARGSUSED */ |
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static int |
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termp_pa_pre(DECL_ARGS) |
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{ |
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pair->flag |= ttypes[TTYPE_FILE]; |
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return(1); |
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} |
} |
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