version 1.90, 2009/10/15 01:33:12 |
version 1.93, 2009/10/19 15:18:30 |
|
|
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
|
|
|
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "chars.h" |
#include "chars.h" |
Line 242 extern size_t strlcpy(char *, const char *, size_t); |
|
Line 243 extern size_t strlcpy(char *, const char *, size_t); |
|
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
#endif |
#endif |
|
|
|
static size_t arg2width(const struct mdoc_argv *, int); |
|
static size_t arg2height(const struct mdoc_node *); |
|
static size_t arg2offs(const struct mdoc_argv *); |
|
|
static int arg_hasattr(int, const struct mdoc_node *); |
static int arg_hasattr(int, const struct mdoc_node *); |
static int arg_getattrs(const int *, int *, size_t, |
static int arg_getattrs(const int *, int *, size_t, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
static size_t arg_offset(const struct mdoc_argv *); |
|
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 void fmt_block_vspace(struct termp *, |
static void print_bvspace(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 470 print_head(DECL_ARGS) |
|
Line 473 print_head(DECL_ARGS) |
|
} |
} |
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static size_t |
static size_t |
arg_width(const struct mdoc_argv *arg, int pos) |
arg2height(const struct mdoc_node *n) |
{ |
{ |
int i, len; |
struct roffsu su; |
const char *p; |
|
|
|
assert(pos < (int)arg->sz && pos >= 0); |
assert(MDOC_TEXT == n->type); |
assert(arg->value[pos]); |
assert(n->string); |
|
if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
|
SCALE_VS_INIT(&su, strlen(n->string)); |
|
|
p = arg->value[pos]; |
return(term_vspan(&su)); |
|
} |
|
|
if (0 == (len = (int)strlen(p))) |
|
return(0); |
|
|
|
for (i = 0; i < len - 1; i++) |
static size_t |
if ( ! isdigit((u_char)p[i])) |
arg2width(const struct mdoc_argv *arg, int pos) |
break; |
{ |
|
struct roffsu su; |
|
|
if (i == len - 1) |
assert(arg->value[pos]); |
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX)) |
return((size_t)atoi(p) + 2); |
SCALE_HS_INIT(&su, strlen(arg->value[pos])); |
|
|
return((size_t)len + 2); |
/* XXX: pachemu? */ |
|
return(term_hspan(&su) + 2); |
} |
} |
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static int |
static int |
arg_listtype(const struct mdoc_node *n) |
arg_listtype(const struct mdoc_node *n) |
{ |
{ |
Line 539 arg_listtype(const struct mdoc_node *n) |
|
Line 542 arg_listtype(const struct mdoc_node *n) |
|
} |
} |
|
|
|
|
/* FIXME: put in utility file for front-ends. */ |
|
static size_t |
static size_t |
arg_offset(const struct mdoc_argv *arg) |
arg2offs(const struct mdoc_argv *arg) |
{ |
{ |
int len, i; |
struct roffsu su; |
const char *p; |
|
|
|
assert(*arg->value); |
if ('\0' == arg->value[0][0]) |
p = *arg->value; |
|
|
|
if (0 == strcmp(p, "left")) |
|
return(0); |
return(0); |
if (0 == strcmp(p, "indent")) |
else if (0 == strcmp(arg->value[0], "left")) |
|
return(0); |
|
else if (0 == strcmp(arg->value[0], "indent")) |
return(INDENT + 1); |
return(INDENT + 1); |
if (0 == strcmp(p, "indent-two")) |
else if (0 == strcmp(arg->value[0], "indent-two")) |
return((INDENT + 1) * 2); |
return((INDENT + 1) * 2); |
|
else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX)) |
|
SCALE_HS_INIT(&su, strlen(arg->value[0])); |
|
|
if (0 == (len = (int)strlen(p))) |
return(term_hspan(&su)); |
return(0); |
|
|
|
for (i = 0; i < len - 1; i++) |
|
if ( ! isdigit((u_char)p[i])) |
|
break; |
|
|
|
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return((size_t)atoi(p)); |
|
|
|
return((size_t)len); |
|
} |
} |
|
|
|
|
Line 607 arg_getattrs(const int *keys, int *vals, |
|
Line 598 arg_getattrs(const int *keys, int *vals, |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
fmt_block_vspace(struct termp *p, |
print_bvspace(struct termp *p, |
const struct mdoc_node *bl, |
const struct mdoc_node *bl, |
const struct mdoc_node *n) |
const struct mdoc_node *n) |
{ |
{ |
Line 689 termp_it_pre(DECL_ARGS) |
|
Line 679 termp_it_pre(DECL_ARGS) |
|
size_t width, offset; |
size_t width, offset; |
|
|
if (MDOC_BLOCK == n->type) { |
if (MDOC_BLOCK == n->type) { |
fmt_block_vspace(p, n->parent->parent, n); |
print_bvspace(p, n->parent->parent, n); |
return(1); |
return(1); |
} |
} |
|
|
Line 732 termp_it_pre(DECL_ARGS) |
|
Line 722 termp_it_pre(DECL_ARGS) |
|
for (i = 0, nn = n->prev; nn && |
for (i = 0, nn = n->prev; nn && |
i < (int)bl->args->argv[vals[2]].sz; |
i < (int)bl->args->argv[vals[2]].sz; |
nn = nn->prev, i++) |
nn = nn->prev, i++) |
offset += arg_width |
offset += arg2width |
(&bl->args->argv[vals[2]], i); |
(&bl->args->argv[vals[2]], i); |
|
|
/* Whether exceeds maximum column. */ |
/* Whether exceeds maximum column. */ |
if (i < (int)bl->args->argv[vals[2]].sz) |
if (i < (int)bl->args->argv[vals[2]].sz) |
width = arg_width(&bl->args->argv[vals[2]], i); |
width = arg2width(&bl->args->argv[vals[2]], i); |
else |
else |
width = 0; |
width = 0; |
|
|
if (vals[1] >= 0) |
if (vals[1] >= 0) |
offset += arg_offset(&bl->args->argv[vals[1]]); |
offset += arg2offs(&bl->args->argv[vals[1]]); |
break; |
break; |
default: |
default: |
if (vals[0] >= 0) |
if (vals[0] >= 0) |
width = arg_width(&bl->args->argv[vals[0]], 0); |
width = arg2width(&bl->args->argv[vals[0]], 0); |
if (vals[1] >= 0) |
if (vals[1] >= 0) |
offset += arg_offset(&bl->args->argv[vals[1]]); |
offset += arg2offs(&bl->args->argv[vals[1]]); |
break; |
break; |
} |
} |
|
|
Line 1550 termp_bd_pre(DECL_ARGS) |
|
Line 1540 termp_bd_pre(DECL_ARGS) |
|
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
|
|
if (MDOC_BLOCK == n->type) { |
if (MDOC_BLOCK == n->type) { |
fmt_block_vspace(p, n, n); |
print_bvspace(p, n, n); |
return(1); |
return(1); |
} else if (MDOC_BODY != n->type) |
} else if (MDOC_BODY != n->type) |
return(1); |
return(1); |
Line 1571 termp_bd_pre(DECL_ARGS) |
|
Line 1561 termp_bd_pre(DECL_ARGS) |
|
type = nn->args->argv[i].arg; |
type = nn->args->argv[i].arg; |
break; |
break; |
case (MDOC_Offset): |
case (MDOC_Offset): |
p->offset += arg_offset(&nn->args->argv[i]); |
p->offset += arg2offs(&nn->args->argv[i]); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1822 termp_in_post(DECL_ARGS) |
|
Line 1812 termp_in_post(DECL_ARGS) |
|
static int |
static int |
termp_sp_pre(DECL_ARGS) |
termp_sp_pre(DECL_ARGS) |
{ |
{ |
int i, len; |
size_t i, len; |
|
|
switch (n->tok) { |
switch (n->tok) { |
case (MDOC_sp): |
case (MDOC_sp): |
len = n->child ? atoi(n->child->string) : 1; |
len = n->child ? arg2height(n->child) : 1; |
break; |
break; |
case (MDOC_br): |
case (MDOC_br): |
len = 0; |
len = 0; |