version 1.150, 2014/08/10 23:54:41 |
version 1.167, 2015/01/30 17:32:16 |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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struct mtermp { |
struct mtermp { |
int fl; |
int fl; |
#define MANT_LITERAL (1 << 0) |
#define MANT_LITERAL (1 << 0) |
size_t lmargin[MAXMARGINS]; /* margins (incl. visible page) */ |
int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargincur; /* index of current margin */ |
int lmargincur; /* index of current margin */ |
int lmarginsz; /* actual number of nested margins */ |
int lmarginsz; /* actual number of nested margins */ |
size_t offset; /* default offset to visible page */ |
size_t offset; /* default offset to visible page */ |
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#define DECL_ARGS struct termp *p, \ |
#define DECL_ARGS struct termp *p, \ |
struct mtermp *mt, \ |
struct mtermp *mt, \ |
const struct man_node *n, \ |
struct man_node *n, \ |
const struct man_meta *meta |
const struct man_meta *meta |
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struct termact { |
struct termact { |
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#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
}; |
}; |
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static int a2width(const struct termp *, const char *); |
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static size_t a2height(const struct termp *, const char *); |
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static void print_man_nodelist(DECL_ARGS); |
static void print_man_nodelist(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_head(struct termp *, const void *); |
static void print_man_head(struct termp *, const void *); |
Line 116 static const struct termact termacts[MAN_MAX] = { |
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Line 114 static const struct termact termacts[MAN_MAX] = { |
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{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* na */ |
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{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
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terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct man *man) |
{ |
{ |
struct termp *p; |
struct termp *p; |
const struct man_node *n; |
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const struct man_meta *meta; |
const struct man_meta *meta; |
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struct man_node *n; |
struct mtermp mt; |
struct mtermp mt; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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if (0 == p->defindent) |
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p->defindent = 7; |
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p->overstep = 0; |
p->overstep = 0; |
p->maxrmargin = p->defrmargin; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
n = man_node(man)->child; |
p->symtab = mchars_alloc(); |
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n = man_node(man); |
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meta = man_meta(man); |
meta = man_meta(man); |
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term_begin(p, print_man_head, print_man_foot, meta); |
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p->flags |= TERMP_NOSPACE; |
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memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(struct mtermp)); |
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mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.pardist = 1; |
mt.pardist = 1; |
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if (n->child) |
if (p->synopsisonly) { |
print_man_nodelist(p, &mt, n->child, meta); |
while (n != NULL) { |
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if (n->tok == MAN_SH && |
term_end(p); |
n->child->child->type == MAN_TEXT && |
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!strcmp(n->child->child->string, "SYNOPSIS")) { |
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if (n->child->next->child != NULL) |
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print_man_nodelist(p, &mt, |
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n->child->next->child, meta); |
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term_newln(p); |
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break; |
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} |
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n = n->next; |
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} |
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} else { |
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if (p->defindent == 0) |
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p->defindent = 7; |
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term_begin(p, print_man_head, print_man_foot, meta); |
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p->flags |= TERMP_NOSPACE; |
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if (n != NULL) |
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print_man_nodelist(p, &mt, n, meta); |
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term_end(p); |
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} |
} |
} |
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static size_t |
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a2height(const struct termp *p, const char *cp) |
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{ |
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struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_VS)) |
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SCALE_VS_INIT(&su, atoi(cp)); |
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return(term_vspan(p, &su)); |
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} |
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static int |
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a2width(const struct termp *p, const char *cp) |
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{ |
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struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_BU)) |
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return(-1); |
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return((int)term_hspan(p, &su)); |
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} |
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/* |
/* |
* Printing leading vertical space before a block. |
* Printing leading vertical space before a block. |
* This is used for the paragraph macros. |
* This is used for the paragraph macros. |
Line 279 pre_literal(DECL_ARGS) |
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Line 262 pre_literal(DECL_ARGS) |
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static int |
static int |
pre_PD(DECL_ARGS) |
pre_PD(DECL_ARGS) |
{ |
{ |
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struct roffsu su; |
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n = n->child; |
n = n->child; |
if (0 == n) { |
if (n == NULL) { |
mt->pardist = 1; |
mt->pardist = 1; |
return(0); |
return(0); |
} |
} |
assert(MAN_TEXT == n->type); |
assert(MAN_TEXT == n->type); |
mt->pardist = atoi(n->string); |
if (a2roffsu(n->string, &su, SCALE_VS)) |
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mt->pardist = term_vspan(p, &su); |
return(0); |
return(0); |
} |
} |
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pre_alternate(DECL_ARGS) |
pre_alternate(DECL_ARGS) |
{ |
{ |
enum termfont font[2]; |
enum termfont font[2]; |
const struct man_node *nn; |
struct man_node *nn; |
int savelit, i; |
int savelit, i; |
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switch (n->tok) { |
switch (n->tok) { |
Line 414 pre_ft(DECL_ARGS) |
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Line 399 pre_ft(DECL_ARGS) |
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static int |
static int |
pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
int len, less; |
struct roffsu su; |
size_t v; |
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const char *cp; |
const char *cp; |
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size_t v; |
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int less; |
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term_newln(p); |
term_newln(p); |
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Line 435 pre_in(DECL_ARGS) |
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Line 421 pre_in(DECL_ARGS) |
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else |
else |
cp--; |
cp--; |
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if ((len = a2width(p, ++cp)) < 0) |
if ( ! a2roffsu(++cp, &su, SCALE_EN)) |
return(0); |
return(0); |
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v = (size_t)len; |
v = term_hspan(p, &su); |
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if (less < 0) |
if (less < 0) |
p->offset -= p->offset > v ? v : p->offset; |
p->offset -= p->offset > v ? v : p->offset; |
Line 446 pre_in(DECL_ARGS) |
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Line 432 pre_in(DECL_ARGS) |
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p->offset += v; |
p->offset += v; |
else |
else |
p->offset = v; |
p->offset = v; |
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if (p->offset > SHRT_MAX) |
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p->offset = term_len(p, p->defindent); |
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/* Don't let this creep beyond the right margin. */ |
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if (p->offset > p->rmargin) |
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p->offset = p->rmargin; |
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return(0); |
return(0); |
} |
} |
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static int |
static int |
pre_sp(DECL_ARGS) |
pre_sp(DECL_ARGS) |
{ |
{ |
char *s; |
struct roffsu su; |
size_t i, len; |
int i, len; |
int neg; |
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if ((NULL == n->prev && n->parent)) { |
if ((NULL == n->prev && n->parent)) { |
switch (n->parent->tok) { |
switch (n->parent->tok) { |
Line 480 pre_sp(DECL_ARGS) |
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Line 462 pre_sp(DECL_ARGS) |
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} |
} |
} |
} |
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neg = 0; |
if (n->tok == MAN_br) |
switch (n->tok) { |
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case MAN_br: |
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len = 0; |
len = 0; |
break; |
else if (n->child == NULL) |
default: |
len = 1; |
if (NULL == n->child) { |
else { |
len = 1; |
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
break; |
su.scale = 1.0; |
} |
len = term_vspan(p, &su); |
s = n->child->string; |
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if ('-' == *s) { |
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neg = 1; |
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s++; |
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} |
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len = a2height(p, s); |
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break; |
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} |
} |
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if (0 == len) |
if (len == 0) |
term_newln(p); |
term_newln(p); |
else if (neg) |
else if (len < 0) |
p->skipvsp += len; |
p->skipvsp -= len; |
else |
else |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
term_vspace(p); |
term_vspace(p); |
Line 513 pre_sp(DECL_ARGS) |
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Line 486 pre_sp(DECL_ARGS) |
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static int |
static int |
pre_HP(DECL_ARGS) |
pre_HP(DECL_ARGS) |
{ |
{ |
size_t len, one; |
struct roffsu su; |
int ival; |
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const struct man_node *nn; |
const struct man_node *nn; |
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int len; |
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switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case MAN_BLOCK: |
Line 532 pre_HP(DECL_ARGS) |
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Line 505 pre_HP(DECL_ARGS) |
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p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
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len = mt->lmargin[mt->lmargincur]; |
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ival = -1; |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
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if (len < 0 && (size_t)(-len) > mt->offset) |
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len = -mt->offset; |
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else if (len > SHRT_MAX) |
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len = term_len(p, p->defindent); |
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mt->lmargin[mt->lmargincur] = len; |
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} else |
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len = mt->lmargin[mt->lmargincur]; |
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one = term_len(p, 1); |
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if (len < one) |
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len = one; |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
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if (ival >= 0) |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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return(1); |
return(1); |
} |
} |
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Line 591 pre_PP(DECL_ARGS) |
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Line 560 pre_PP(DECL_ARGS) |
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static int |
static int |
pre_IP(DECL_ARGS) |
pre_IP(DECL_ARGS) |
{ |
{ |
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struct roffsu su; |
const struct man_node *nn; |
const struct man_node *nn; |
size_t len; |
int len, savelit; |
int savelit, ival; |
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switch (n->type) { |
switch (n->type) { |
case MAN_BODY: |
case MAN_BODY: |
Line 610 pre_IP(DECL_ARGS) |
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Line 579 pre_IP(DECL_ARGS) |
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return(1); |
return(1); |
} |
} |
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len = mt->lmargin[mt->lmargincur]; |
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ival = -1; |
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/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (NULL != (nn = nn->next)) |
(nn = nn->next) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
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if (len < 0 && (size_t)(-len) > mt->offset) |
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len = -mt->offset; |
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else if (len > SHRT_MAX) |
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len = term_len(p, p->defindent); |
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mt->lmargin[mt->lmargincur] = len; |
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} else |
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len = mt->lmargin[mt->lmargincur]; |
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switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case MAN_HEAD: |
/* Handle zero-width lengths. */ |
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if (0 == len) |
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len = term_len(p, 1); |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
if (ival < 0) |
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break; |
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/* Set the saved left-margin. */ |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
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Line 645 pre_IP(DECL_ARGS) |
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Line 609 pre_IP(DECL_ARGS) |
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return(0); |
return(0); |
case MAN_BODY: |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
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break; |
break; |
default: |
default: |
break; |
break; |
Line 678 post_IP(DECL_ARGS) |
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Line 641 post_IP(DECL_ARGS) |
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static int |
static int |
pre_TP(DECL_ARGS) |
pre_TP(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
struct roffsu su; |
size_t len; |
struct man_node *nn; |
int savelit, ival; |
int len, savelit; |
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switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case MAN_HEAD: |
Line 697 pre_TP(DECL_ARGS) |
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Line 660 pre_TP(DECL_ARGS) |
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return(1); |
return(1); |
} |
} |
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len = (size_t)mt->lmargin[mt->lmargincur]; |
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ival = -1; |
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/* Calculate offset. */ |
/* Calculate offset. */ |
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if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (nn->string && 0 == (MAN_LINE & nn->flags)) |
nn->string != NULL && ! (MAN_LINE & nn->flags) && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
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if (len < 0 && (size_t)(-len) > mt->offset) |
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len = -mt->offset; |
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else if (len > SHRT_MAX) |
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len = term_len(p, p->defindent); |
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mt->lmargin[mt->lmargincur] = len; |
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} else |
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len = mt->lmargin[mt->lmargincur]; |
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switch (n->type) { |
switch (n->type) { |
case MAN_HEAD: |
case MAN_HEAD: |
/* Handle zero-length properly. */ |
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if (0 == len) |
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len = term_len(p, 1); |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
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Line 731 pre_TP(DECL_ARGS) |
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Line 694 pre_TP(DECL_ARGS) |
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if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
if (ival >= 0) |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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return(0); |
return(0); |
case MAN_BODY: |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
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p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
break; |
break; |
Line 776 pre_SS(DECL_ARGS) |
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Line 735 pre_SS(DECL_ARGS) |
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mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SS', no vspace. */ |
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if (n->prev && MAN_SS == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first subsection |
break; |
* and after an empty subsection. |
if (NULL == n->prev) |
*/ |
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do { |
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n = n->prev; |
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} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
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if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
Line 825 pre_SH(DECL_ARGS) |
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Line 790 pre_SH(DECL_ARGS) |
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mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SH', no vspace. */ |
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if (n->prev && MAN_SH == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first section |
break; |
* and after an empty section. |
/* If the first macro, no vspae. */ |
*/ |
if (NULL == n->prev) |
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do { |
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n = n->prev; |
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} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
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if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
Line 868 post_SH(DECL_ARGS) |
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Line 838 post_SH(DECL_ARGS) |
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static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
int ival; |
struct roffsu su; |
size_t sz; |
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switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case MAN_BLOCK: |
Line 881 pre_RS(DECL_ARGS) |
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Line 850 pre_RS(DECL_ARGS) |
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break; |
break; |
} |
} |
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sz = term_len(p, p->defindent); |
n = n->parent->head; |
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n->aux = SHRT_MAX + 1; |
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if (n->child != NULL && a2roffsu(n->child->string, &su, SCALE_EN)) |
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n->aux = term_hspan(p, &su); |
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if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) |
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n->aux = -mt->offset; |
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else if (n->aux > SHRT_MAX) |
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n->aux = term_len(p, p->defindent); |
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if (NULL != (n = n->parent->head->child)) |
mt->offset += n->aux; |
if ((ival = a2width(p, n->string)) >= 0) |
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sz = (size_t)ival; |
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mt->offset += sz; |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
|
|
|
if (++mt->lmarginsz < MAXMARGINS) |
if (++mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
Line 902 pre_RS(DECL_ARGS) |
|
Line 873 pre_RS(DECL_ARGS) |
|
static void |
static void |
post_RS(DECL_ARGS) |
post_RS(DECL_ARGS) |
{ |
{ |
int ival; |
|
size_t sz; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case MAN_BLOCK: |
case MAN_BLOCK: |
Line 915 post_RS(DECL_ARGS) |
|
Line 884 post_RS(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
sz = term_len(p, p->defindent); |
mt->offset -= n->parent->head->aux; |
|
|
if (NULL != (n = n->parent->head->child)) |
|
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
|
mt->offset = mt->offset < sz ? 0 : mt->offset - sz; |
|
p->offset = mt->offset; |
p->offset = mt->offset; |
|
|
if (--mt->lmarginsz < MAXMARGINS) |
if (--mt->lmarginsz < MAXMARGINS) |
Line 975 print_man_node(DECL_ARGS) |
|
Line 938 print_man_node(DECL_ARGS) |
|
goto out; |
goto out; |
|
|
case MAN_EQN: |
case MAN_EQN: |
|
if ( ! (n->flags & MAN_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
|
if (n->next != NULL && ! (n->next->flags & MAN_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
return; |
return; |
case MAN_TBL: |
case MAN_TBL: |
/* |
/* |
* Tables are preceded by a newline. Then process a |
* Tables are preceded by a newline. Then process a |
* table line, which will cause line termination, |
* table line, which will cause line termination, |
*/ |
*/ |
if (TBL_SPAN_FIRST & n->span->flags) |
if (n->span->prev == NULL) |
term_newln(p); |
term_newln(p); |
term_tbl(p, n->span); |
term_tbl(p, n->span); |
return; |
return; |
|
|
* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && |
if (mt->fl & MANT_LITERAL && |
(NULL == n->next || MAN_LINE & n->next->flags)) { |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
|
(n->next == NULL || n->next->flags & MAN_LINE)) { |
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
if (NULL != n->string && '\0' != *n->string) |
if (n->string != NULL && *n->string != '\0') |
term_flushln(p); |
term_flushln(p); |
else |
else |
term_newln(p); |
term_newln(p); |
Line 1050 print_man_foot(struct termp *p, const void *arg) |
|
Line 1018 print_man_foot(struct termp *p, const void *arg) |
|
{ |
{ |
const struct man_meta *meta; |
const struct man_meta *meta; |
char *title; |
char *title; |
size_t datelen; |
size_t datelen, titlen; |
|
|
meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
assert(meta->title); |
assert(meta->title); |
Line 1087 print_man_foot(struct termp *p, const void *arg) |
|
Line 1055 print_man_foot(struct termp *p, const void *arg) |
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2; |
p->rmargin = p->maxrmargin > datelen ? |
|
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
|
|
if (meta->source) |
if (meta->source) |
term_word(p, meta->source); |
term_word(p, meta->source); |
Line 1095 print_man_foot(struct termp *p, const void *arg) |
|
Line 1064 print_man_foot(struct termp *p, const void *arg) |
|
|
|
/* At the bottom in the middle: manual date. */ |
/* At the bottom in the middle: manual date. */ |
|
|
p->flags |= TERMP_NOSPACE; |
|
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, title); |
titlen = term_strlen(p, title); |
if (p->offset + datelen >= p->rmargin) |
p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0; |
p->rmargin = p->offset + datelen; |
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
Line 1142 print_man_head(struct termp *p, const void *arg) |
|
Line 1110 print_man_head(struct termp *p, const void *arg) |
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
p->maxrmargin - vollen; |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |