version 1.38, 2009/10/18 11:52:18 |
version 1.40, 2009/10/18 19:03:37 |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "out.h" |
#include "man.h" |
#include "man.h" |
#include "term.h" |
#include "term.h" |
#include "chars.h" |
#include "chars.h" |
#include "main.h" |
#include "main.h" |
#include "out.h" |
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#define INDENT 7 |
#define INDENT 7 |
#define HALFINDENT 3 |
#define HALFINDENT 3 |
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void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
}; |
}; |
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#ifdef __linux__ |
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extern size_t strlcpy(char *, const char *, size_t); |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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static int arg2width(const struct man_node *); |
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static int arg2height(const struct man_node *); |
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static void print_head(struct termp *, |
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const struct man_meta *); |
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static void print_body(DECL_ARGS); |
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static void print_node(DECL_ARGS); |
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static void print_foot(struct termp *, |
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const struct man_meta *); |
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static void print_bvspace(struct termp *, |
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const struct man_node *); |
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static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
static int pre_BI(DECL_ARGS); |
static int pre_BI(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
static int pre_HP(DECL_ARGS); |
Line 126 static const struct termact termacts[MAN_MAX] = { |
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Line 143 static const struct termact termacts[MAN_MAX] = { |
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{ pre_ign, NULL }, /* UC */ |
{ pre_ign, NULL }, /* UC */ |
}; |
}; |
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#ifdef __linux__ |
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extern size_t strlcpy(char *, const char *, size_t); |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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static void print_head(struct termp *, |
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const struct man_meta *); |
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static void print_body(DECL_ARGS); |
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static void print_node(DECL_ARGS); |
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static void print_foot(struct termp *, |
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const struct man_meta *); |
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static void fmt_block_vspace(struct termp *, |
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const struct man_node *); |
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static int a2width(const char *); |
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static int a2height(const char *); |
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void |
void |
terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct man *man) |
{ |
{ |
Line 179 terminal_man(void *arg, const struct man *man) |
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Line 181 terminal_man(void *arg, const struct man *man) |
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} |
} |
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static void |
static int |
fmt_block_vspace(struct termp *p, const struct man_node *n) |
arg2height(const struct man_node *n) |
{ |
{ |
term_newln(p); |
struct roffsu su; |
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if (NULL == n->prev) |
assert(MAN_TEXT == n->type); |
return; |
assert(n->string); |
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if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
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SCALE_VS_INIT(&su, strlen(n->string)); |
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if (MAN_SS == n->prev->tok) |
return(term_vspan(&su)); |
return; |
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if (MAN_SH == n->prev->tok) |
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return; |
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term_vspace(p); |
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} |
} |
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static int |
static int |
a2height(const char *p) |
arg2width(const struct man_node *n) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
double r; |
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if ( ! a2roffsu(p, &su)) |
assert(MAN_TEXT == n->type); |
return(1); |
assert(n->string); |
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if ( ! a2roffsu(n->string, &su, SCALE_BU)) |
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SCALE_HS_INIT(&su, strlen(n->string) + 2); |
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switch (su.unit) { |
return(term_hspan(&su)); |
case (SCALE_CM): |
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r = su.scale * 2; |
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break; |
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case (SCALE_IN): |
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r = su.scale * 6; |
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break; |
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case (SCALE_PC): |
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r = su.scale; |
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break; |
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case (SCALE_PT): |
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r = su.scale / 8; |
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break; |
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case (SCALE_MM): |
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r = su.scale / 1000; |
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break; |
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case (SCALE_VS): |
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r = su.scale; |
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break; |
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default: |
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r = su.scale - 1; |
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break; |
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} |
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if (r < 0.0) |
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r = 0.0; |
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return(/* LINTED */(int) |
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r); |
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} |
} |
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static int |
static void |
a2width(const char *p) |
print_bvspace(struct termp *p, const struct man_node *n) |
{ |
{ |
struct roffsu su; |
term_newln(p); |
double r; |
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if ( ! a2roffsu(p, &su)) |
if (NULL == n->prev) |
return(-1); |
return; |
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switch (su.unit) { |
if (MAN_SS == n->prev->tok) |
case (SCALE_CM): |
return; |
r = 4 * su.scale; |
if (MAN_SH == n->prev->tok) |
break; |
return; |
case (SCALE_IN): |
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r = 10 * su.scale; |
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break; |
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case (SCALE_PC): |
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r = 2 * su.scale; |
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break; |
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case (SCALE_PT): |
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r = (su.scale / 10) + 1; |
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break; |
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case (SCALE_MM): |
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r = su.scale / 1000; |
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break; |
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case (SCALE_VS): |
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r = su.scale * 2 - 1; |
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break; |
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default: |
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r = su.scale + 1; |
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break; |
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} |
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if (r < 0.0) |
term_vspace(p); |
r = 0.0; |
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return((int)/* LINTED */ |
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r); |
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} |
} |
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Line 471 pre_sp(DECL_ARGS) |
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Line 421 pre_sp(DECL_ARGS) |
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{ |
{ |
int i, len; |
int i, len; |
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if (NULL == n->child) { |
len = n->child ? arg2height(n->child) : 1; |
term_vspace(p); |
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return(0); |
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} |
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assert(MAN_TEXT == n->child->type); |
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len = a2height(n->child->string); |
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if (0 == len) |
if (0 == len) |
term_newln(p); |
term_newln(p); |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
Line 508 pre_HP(DECL_ARGS) |
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Line 452 pre_HP(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
fmt_block_vspace(p, n); |
print_bvspace(p, n); |
return(1); |
return(1); |
case (MAN_BODY): |
case (MAN_BODY): |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
Line 523 pre_HP(DECL_ARGS) |
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Line 467 pre_HP(DECL_ARGS) |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if (NULL != (nn = n->parent->head->child)) { |
if (NULL != (nn = n->parent->head->child)) |
assert(MAN_TEXT == nn->type); |
if ((ival = arg2width(nn)) >= 0) |
if ((ival = a2width(nn->string)) >= 0) |
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len = (size_t)ival; |
len = (size_t)ival; |
} |
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if (0 == len) |
if (0 == len) |
len = 1; |
len = 1; |
Line 572 pre_PP(DECL_ARGS) |
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Line 514 pre_PP(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
mt->lmargin = INDENT; |
mt->lmargin = INDENT; |
fmt_block_vspace(p, n); |
print_bvspace(p, n); |
break; |
break; |
default: |
default: |
p->offset = mt->offset; |
p->offset = mt->offset; |
Line 601 pre_IP(DECL_ARGS) |
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Line 543 pre_IP(DECL_ARGS) |
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p->flags |= TERMP_TWOSPACE; |
p->flags |= TERMP_TWOSPACE; |
break; |
break; |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
fmt_block_vspace(p, n); |
print_bvspace(p, n); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
Line 616 pre_IP(DECL_ARGS) |
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Line 558 pre_IP(DECL_ARGS) |
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if (NULL != (nn = nn->next)) { |
if (NULL != (nn = nn->next)) { |
for ( ; nn->next; nn = nn->next) |
for ( ; nn->next; nn = nn->next) |
/* Do nothing. */ ; |
/* Do nothing. */ ; |
assert(MAN_TEXT == nn->type); |
if ((ival = arg2width(nn)) >= 0) |
if ((ival = a2width(nn->string)) >= 0) |
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len = (size_t)ival; |
len = (size_t)ival; |
} |
} |
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Line 691 pre_TP(DECL_ARGS) |
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Line 632 pre_TP(DECL_ARGS) |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
fmt_block_vspace(p, n); |
print_bvspace(p, n); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
Line 703 pre_TP(DECL_ARGS) |
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Line 644 pre_TP(DECL_ARGS) |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if (NULL != (nn = n->parent->head->child)) |
if (NULL != (nn = n->parent->head->child)) |
if (NULL != nn->next) { |
if (NULL != nn->next) |
assert(MAN_TEXT == nn->type); |
if ((ival = arg2width(nn)) >= 0) |
if ((ival = a2width(nn->string)) >= 0) |
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len = (size_t)ival; |
len = (size_t)ival; |
} |
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switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case (MAN_HEAD): |
Line 884 pre_RS(DECL_ARGS) |
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Line 823 pre_RS(DECL_ARGS) |
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return(1); |
return(1); |
} |
} |
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assert(MAN_TEXT == nn->type); |
if ((ival = arg2width(nn)) < 0) |
if ((ival = a2width(nn->string)) < 0) |
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return(1); |
return(1); |
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mt->offset = INDENT + (size_t)ival; |
mt->offset = INDENT + (size_t)ival; |