version 1.224, 2018/12/31 07:08:12 |
version 1.225, 2018/12/31 11:01:37 |
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#define MAXMARGINS 64 /* maximum number of indented scopes */ |
#define MAXMARGINS 64 /* maximum number of indented scopes */ |
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struct mtermp { |
struct mtermp { |
int fl; |
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#define MANT_LITERAL (1 << 0) |
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int lmargin[MAXMARGINS]; /* margins (incl. vis. 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 */ |
Line 242 pre_I(DECL_ARGS) |
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Line 240 pre_I(DECL_ARGS) |
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static int |
static int |
pre_literal(DECL_ARGS) |
pre_literal(DECL_ARGS) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
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if (n->tok == MAN_EX) |
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mt->fl |= MANT_LITERAL; |
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else |
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mt->fl &= ~MANT_LITERAL; |
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/* |
/* |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* Unlike .IP and .TP, .HP does not have a HEAD. |
* So in case a second call to term_flushln() is needed, |
* So in case a second call to term_flushln() is needed, |
Line 262 pre_literal(DECL_ARGS) |
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Line 254 pre_literal(DECL_ARGS) |
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p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return 0; |
return 0; |
} |
} |
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Line 287 pre_alternate(DECL_ARGS) |
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Line 278 pre_alternate(DECL_ARGS) |
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{ |
{ |
enum termfont font[2]; |
enum termfont font[2]; |
struct roff_node *nn; |
struct roff_node *nn; |
int savelit, i; |
int i; |
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switch (n->tok) { |
switch (n->tok) { |
case MAN_RB: |
case MAN_RB: |
Line 317 pre_alternate(DECL_ARGS) |
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Line 308 pre_alternate(DECL_ARGS) |
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default: |
default: |
abort(); |
abort(); |
} |
} |
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for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i = 1 - i) { |
savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i = 1 - i) { |
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term_fontrepl(p, font[i]); |
term_fontrepl(p, font[i]); |
if (savelit && NULL == nn->next) |
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mt->fl |= MANT_LITERAL; |
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assert(nn->type == ROFFT_TEXT); |
assert(nn->type == ROFFT_TEXT); |
term_word(p, nn->string); |
term_word(p, nn->string); |
if (nn->flags & NODE_EOS) |
if (nn->flags & NODE_EOS) |
Line 332 pre_alternate(DECL_ARGS) |
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Line 317 pre_alternate(DECL_ARGS) |
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if (nn->next) |
if (nn->next) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
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return 0; |
return 0; |
} |
} |
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Line 435 pre_HP(DECL_ARGS) |
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Line 419 pre_HP(DECL_ARGS) |
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return 0; |
return 0; |
} |
} |
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if ( ! (MANT_LITERAL & mt->fl)) { |
if ((n->flags & NODE_NOFILL) == 0) { |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 2; |
p->trailspace = 2; |
} |
} |
Line 508 pre_IP(DECL_ARGS) |
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Line 492 pre_IP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
const struct roff_node *nn; |
const struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BODY: |
case ROFFT_BODY: |
Line 542 pre_IP(DECL_ARGS) |
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Line 526 pre_IP(DECL_ARGS) |
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case ROFFT_HEAD: |
case ROFFT_HEAD: |
p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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if (n->child) |
if (n->child) |
print_man_node(p, mt, n->child, meta); |
print_man_node(p, mt, n->child, meta); |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
Line 560 pre_IP(DECL_ARGS) |
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Line 536 pre_IP(DECL_ARGS) |
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default: |
default: |
break; |
break; |
} |
} |
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return 1; |
return 1; |
} |
} |
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static void |
static void |
post_IP(DECL_ARGS) |
post_IP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
Line 589 pre_TP(DECL_ARGS) |
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Line 563 pre_TP(DECL_ARGS) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
struct roff_node *nn; |
struct roff_node *nn; |
int len, savelit; |
int len; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
Line 626 pre_TP(DECL_ARGS) |
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Line 600 pre_TP(DECL_ARGS) |
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p->tcol->offset = mt->offset; |
p->tcol->offset = mt->offset; |
p->tcol->rmargin = mt->offset + len; |
p->tcol->rmargin = mt->offset + len; |
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savelit = MANT_LITERAL & mt->fl; |
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mt->fl &= ~MANT_LITERAL; |
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/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
nn = n->child; |
nn = n->child; |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
Line 638 pre_TP(DECL_ARGS) |
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Line 609 pre_TP(DECL_ARGS) |
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print_man_node(p, mt, nn, meta); |
print_man_node(p, mt, nn, meta); |
nn = nn->next; |
nn = nn->next; |
} |
} |
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if (savelit) |
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mt->fl |= MANT_LITERAL; |
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return 0; |
return 0; |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = mt->offset + len; |
p->tcol->offset = mt->offset + len; |
Line 651 pre_TP(DECL_ARGS) |
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Line 619 pre_TP(DECL_ARGS) |
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default: |
default: |
break; |
break; |
} |
} |
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return 1; |
return 1; |
} |
} |
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static void |
static void |
post_TP(DECL_ARGS) |
post_TP(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_flushln(p); |
term_flushln(p); |
Line 679 pre_SS(DECL_ARGS) |
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Line 645 pre_SS(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
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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); |
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Line 742 pre_SH(DECL_ARGS) |
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Line 707 pre_SH(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
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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); |
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Line 982 print_man_node(DECL_ARGS) |
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Line 946 print_man_node(DECL_ARGS) |
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break; |
break; |
} |
} |
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if (n->tok == ROFF_nf) |
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n->tok = MAN_EX; |
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else if (n->tok == ROFF_fi) |
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n->tok = MAN_EE; |
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if (n->tok < ROFF_MAX) { |
if (n->tok < ROFF_MAX) { |
roff_term_pre(p, n); |
roff_term_pre(p, n); |
return; |
return; |
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* -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 (mt->fl & MANT_LITERAL && |
if (n->flags & NODE_NOFILL && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |
p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; |