version 1.114, 2019/04/12 19:14:50 |
version 1.120, 2019/04/14 14:00:16 |
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*/ |
*/ |
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static void pnode_print(struct format *, struct pnode *); |
static void pnode_print(struct format *, struct pnode *); |
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static void pnode_printrefentry(struct format *, struct pnode *); |
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static void |
static void |
Line 196 pnode_printrefsynopsisdiv(struct format *f, struct pno |
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Line 197 pnode_printrefsynopsisdiv(struct format *f, struct pno |
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* Start a hopefully-named `Sh' section. |
* Start a hopefully-named `Sh' section. |
*/ |
*/ |
static void |
static void |
pnode_printrefsect(struct format *f, struct pnode *n) |
pnode_printsection(struct format *f, struct pnode *n) |
{ |
{ |
struct pnode *nc; |
struct pnode *nc, *ncc; |
const char *title; |
const char *title; |
int flags, level; |
int flags, level; |
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if (n->parent == NULL) |
if (n->parent == NULL) { |
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pnode_printrefentry(f, n); |
return; |
return; |
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} |
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level = ++f->level; |
level = ++f->level; |
flags = ARG_SPACE; |
flags = ARG_SPACE; |
Line 270 pnode_printrefsect(struct format *f, struct pnode *n) |
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Line 273 pnode_printrefsect(struct format *f, struct pnode *n) |
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break; |
break; |
} |
} |
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if (nc != NULL) { |
if (nc != NULL) |
macro_addnode(f, nc, flags); |
macro_addnode(f, nc, flags); |
pnode_unlink(nc); |
else |
} else |
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macro_addarg(f, title, flags | ARG_QUOTED); |
macro_addarg(f, title, flags | ARG_QUOTED); |
macro_close(f); |
macro_close(f); |
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/* |
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* DocBook has no equivalent for -split mode, |
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* so just switch the default in the AUTHORS section. |
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*/ |
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if (nc != NULL) { |
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ncc = TAILQ_FIRST(&nc->childq); |
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if (ncc != NULL && ncc->node == NODE_TEXT && |
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strcasecmp(ncc->b, "AUTHORS") == 0) |
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macro_line(f, "An -nosplit"); |
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pnode_unlink(nc); |
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} |
} |
} |
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/* |
/* |
Line 306 pnode_printciterefentry(struct format *f, struct pnode |
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Line 321 pnode_printciterefentry(struct format *f, struct pnode |
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} |
} |
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static void |
static void |
pnode_printrefmeta(struct format *f, struct pnode *n) |
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{ |
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struct pnode *nc, *title, *manvol; |
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title = manvol = NULL; |
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TAILQ_FOREACH(nc, &n->childq, child) { |
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if (nc->node == NODE_MANVOLNUM) |
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manvol = nc; |
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else if (nc->node == NODE_REFENTRYTITLE) |
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title = nc; |
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} |
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macro_close(f); |
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macro_open(f, "Dt"); |
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if (title == NULL) |
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macro_addarg(f, "UNKNOWN", ARG_SPACE); |
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else |
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macro_addnode(f, title, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
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if (manvol == NULL) |
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macro_addarg(f, "1", ARG_SPACE); |
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else |
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macro_addnode(f, manvol, ARG_SPACE | ARG_SINGLE); |
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macro_close(f); |
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pnode_unlink(n); |
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} |
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static void |
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pnode_printfuncdef(struct format *f, struct pnode *n) |
pnode_printfuncdef(struct format *f, struct pnode *n) |
{ |
{ |
struct pnode *nc; |
struct pnode *nc; |
Line 456 pnode_printarg(struct format *f, struct pnode *n) |
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Line 445 pnode_printarg(struct format *f, struct pnode *n) |
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f->flags |= FMT_IMPL; |
f->flags |= FMT_IMPL; |
} |
} |
} |
} |
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TAILQ_FOREACH(nc, &n->childq, child) { |
TAILQ_FOREACH(nc, &n->childq, child) { |
if (nc->node == NODE_TEXT) |
if (nc->node == NODE_TEXT) |
macro_open(f, "Ar"); |
macro_open(f, "Ar"); |
pnode_print(f, nc); |
pnode_print(f, nc); |
if (isrep && nc->node == NODE_TEXT) |
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macro_addarg(f, "...", ARG_SPACE); |
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} |
} |
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if (isrep && f->linestate == LINE_MACRO) |
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macro_addarg(f, "...", ARG_SPACE); |
if (isop) { |
if (isop) { |
if (was_impl) |
if (was_impl) |
macro_open(f, "Oc"); |
macro_open(f, "Oc"); |
Line 476 pnode_printarg(struct format *f, struct pnode *n) |
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Line 464 pnode_printarg(struct format *f, struct pnode *n) |
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static void |
static void |
pnode_printgroup(struct format *f, struct pnode *n) |
pnode_printgroup(struct format *f, struct pnode *n) |
{ |
{ |
struct pnode *nc, *nn; |
struct pnode *nc; |
struct pattr *a; |
struct pattr *a; |
int isop, sv; |
int bar, isop, isrep, was_impl; |
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isop = 1; |
isop = 1; |
TAILQ_FOREACH(a, &n->attrq, child) |
isrep = was_impl = 0; |
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TAILQ_FOREACH(a, &n->attrq, child) { |
if (a->key == ATTRKEY_CHOICE && |
if (a->key == ATTRKEY_CHOICE && |
(a->val == ATTRVAL_PLAIN || a->val == ATTRVAL_REQ)) { |
(a->val == ATTRVAL_PLAIN || a->val == ATTRVAL_REQ)) |
isop = 0; |
isop = 0; |
break; |
else if (a->key == ATTRKEY_REP && a->val == ATTRVAL_REPEAT) |
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isrep = 1; |
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} |
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if (isop) { |
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if (f->flags & FMT_IMPL) { |
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was_impl = 1; |
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macro_open(f, "Oo"); |
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} else { |
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macro_open(f, "Op"); |
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f->flags |= FMT_IMPL; |
} |
} |
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} else if (isrep) { |
/* |
if (f->flags & FMT_IMPL) { |
* Make sure we're on a macro line. |
was_impl = 1; |
* This will prevent pnode_print() for putting us on a |
macro_open(f, "Bro"); |
* subsequent line. |
} else { |
*/ |
macro_open(f, "Brq"); |
sv = f->linestate == LINE_NEW; |
f->flags |= FMT_IMPL; |
if (isop) |
} |
macro_open(f, "Op"); |
} |
else if (sv) |
bar = 0; |
macro_open(f, "No"); |
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f->flags |= FMT_IMPL; |
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/* |
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* Keep on printing text separated by the vertical bar as long |
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* as we're within the same origin node as the group. |
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* This is kind of a nightmare. |
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* Eh, DocBook... |
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* FIXME: if there's a "Fl", we don't cut off the leading "-" |
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* like we do in pnode_print(). |
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*/ |
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TAILQ_FOREACH(nc, &n->childq, child) { |
TAILQ_FOREACH(nc, &n->childq, child) { |
pnode_print(f, nc); |
if (bar && f->linestate == LINE_MACRO) |
nn = TAILQ_NEXT(nc, child); |
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while (nn != NULL) { |
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if (nc->node != nn->node) |
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break; |
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macro_addarg(f, "|", ARG_SPACE); |
macro_addarg(f, "|", ARG_SPACE); |
macro_addnode(f, nn, ARG_SPACE); |
pnode_print(f, nc); |
nc = nn; |
bar = 1; |
nn = TAILQ_NEXT(nn, child); |
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} |
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} |
} |
if (sv) |
if (isop) { |
macro_close(f); |
if (was_impl) |
f->flags &= ~FMT_IMPL; |
macro_open(f, "Oc"); |
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else |
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f->flags &= ~FMT_IMPL; |
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} else if (isrep) { |
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if (was_impl) |
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macro_open(f, "Brc"); |
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else |
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f->flags &= ~FMT_IMPL; |
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} |
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if (isrep && f->linestate == LINE_MACRO) |
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macro_addarg(f, "...", ARG_SPACE); |
pnode_unlinksub(n); |
pnode_unlinksub(n); |
} |
} |
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static void |
static void |
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pnode_printsystemitem(struct format *f, struct pnode *n) |
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{ |
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switch (pnode_getattr(n, ATTRKEY_CLASS)) { |
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case ATTRVAL_IPADDRESS: |
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break; |
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case ATTRVAL_SYSTEMNAME: |
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macro_open(f, "Pa"); |
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break; |
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case ATTRVAL_EVENT: |
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default: |
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macro_open(f, "Sy"); |
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break; |
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} |
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} |
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static void |
pnode_printauthor(struct format *f, struct pnode *n) |
pnode_printauthor(struct format *f, struct pnode *n) |
{ |
{ |
struct pnode *nc, *nn; |
struct pnode *nc, *nn; |
Line 581 pnode_printauthor(struct format *f, struct pnode *n) |
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Line 588 pnode_printauthor(struct format *f, struct pnode *n) |
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if ((nc = pnode_findfirst(n, NODE_EMAIL)) != NULL) { |
if ((nc = pnode_findfirst(n, NODE_EMAIL)) != NULL) { |
f->flags |= FMT_CHILD; |
f->flags |= FMT_CHILD; |
pnode_print(f, nc); |
macro_open(f, "Aq Mt"); |
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macro_addnode(f, nc, ARG_SPACE); |
pnode_unlink(nc); |
pnode_unlink(nc); |
} |
} |
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Line 645 pnode_printlink(struct format *f, struct pnode *n) |
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Line 653 pnode_printlink(struct format *f, struct pnode *n) |
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} |
} |
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static void |
static void |
pnode_printprologue(struct format *f, struct ptree *tree) |
pnode_printprologue(struct format *f, struct pnode *root) |
{ |
{ |
struct pnode *refmeta; |
struct pnode *date, *refmeta, *name, *vol, *descr, *nc, *nn; |
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const char *sname; |
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refmeta = tree->root == NULL ? NULL : |
/* Collect information. */ |
pnode_findfirst(tree->root, NODE_REFMETA); |
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macro_line(f, "Dd $Mdocdate" "$"); |
if ((date = pnode_takefirst(root, NODE_PUBDATE)) == NULL) |
if (refmeta == NULL) { |
date = pnode_takefirst(root, NODE_DATE); |
macro_open(f, "Dt"); |
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macro_addarg(f, |
name = vol = NULL; |
pnode_getattr_raw(tree->root, ATTRKEY_ID, "UNKNOWN"), |
if ((refmeta = pnode_findfirst(root, NODE_REFMETA)) != NULL) { |
ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
TAILQ_FOREACH_SAFE(nc, &refmeta->childq, child, nn) { |
macro_addarg(f, "1", ARG_SPACE); |
switch (nc->node) { |
macro_close(f); |
case NODE_REFENTRYTITLE: |
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name = nc; |
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break; |
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case NODE_MANVOLNUM: |
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vol = nc; |
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break; |
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default: |
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continue; |
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} |
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TAILQ_REMOVE(&refmeta->childq, nc, child); |
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} |
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} |
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if (pnode_findfirst(root, NODE_REFNAMEDIV) == NULL && |
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((nc = pnode_findfirst(root, NODE_BOOKINFO)) != NULL || |
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(nc = pnode_findfirst(root, NODE_REFENTRYINFO)) != NULL)) |
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descr = pnode_takefirst(nc, NODE_TITLE); |
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else |
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descr = NULL; |
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/* Print prologue. */ |
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if (date == NULL) |
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macro_line(f, "Dd $Mdocdate" "$"); |
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else |
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macro_nodeline(f, "Dd", date, 0); |
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macro_open(f, "Dt"); |
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if (name == NULL) { |
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sname = pnode_getattr_raw(root, ATTRKEY_ID, "UNKNOWN"); |
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macro_addarg(f, sname, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
} else |
} else |
pnode_printrefmeta(f, refmeta); |
macro_addnode(f, name, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
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if (vol == NULL) |
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macro_addarg(f, "1", ARG_SPACE); |
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else |
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macro_addnode(f, vol, ARG_SPACE | ARG_SINGLE); |
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macro_line(f, "Os"); |
macro_line(f, "Os"); |
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if (descr != NULL) { |
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macro_line(f, "Sh NAME"); |
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if (name == NULL) |
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macro_argline(f, "Nm", sname); |
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else |
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macro_nodeline(f, "Nm", name, ARG_SINGLE); |
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macro_nodeline(f, "Nd", descr, 0); |
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} |
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/* Clean up. */ |
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pnode_unlink(date); |
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pnode_unlink(name); |
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pnode_unlink(vol); |
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pnode_unlink(descr); |
} |
} |
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static void |
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pnode_printrefentry(struct format *f, struct pnode *n) |
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{ |
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struct pnode *info, *meta, *nc, *title; |
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struct pnode *match, *later; |
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/* Collect nodes that remained behind when writing the prologue. */ |
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meta = NULL; |
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info = pnode_takefirst(n, NODE_BOOKINFO); |
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if (info != NULL && TAILQ_FIRST(&info->childq) == NULL) { |
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pnode_unlink(info); |
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info = NULL; |
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} |
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if (info == NULL) { |
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info = pnode_takefirst(n, NODE_REFENTRYINFO); |
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if (info != NULL && TAILQ_FIRST(&info->childq) == NULL) { |
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pnode_unlink(info); |
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info = NULL; |
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} |
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meta = pnode_takefirst(n, NODE_REFMETA); |
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if (meta != NULL && TAILQ_FIRST(&meta->childq) == NULL) { |
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pnode_unlink(meta); |
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meta = NULL; |
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} |
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} |
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if (info == NULL && meta == NULL) |
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return; |
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/* |
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* Find the best place to put this information. |
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* Use the last existing AUTHORS node, if any. |
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* Otherwise, put it behind all standard sections that |
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* conventionally precede AUTHORS, and also behind any |
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* non-standard sections that follow the last of these, |
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* but before the next standard section. |
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*/ |
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match = later = NULL; |
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TAILQ_FOREACH(nc, &n->childq, child) { |
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switch (nc->node) { |
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case NODE_REFENTRY: |
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case NODE_REFNAMEDIV: |
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case NODE_REFSYNOPSISDIV: |
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case NODE_PREFACE: |
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later = NULL; |
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continue; |
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case NODE_APPENDIX: |
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case NODE_INDEX: |
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if (later == NULL) |
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later = nc; |
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continue; |
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default: |
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break; |
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} |
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if ((title = pnode_findfirst(nc, NODE_TITLE)) == NULL || |
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(title = TAILQ_FIRST(&title->childq)) == NULL || |
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title->node != NODE_TEXT) |
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continue; |
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if (strcasecmp(title->b, "AUTHORS") == 0 || |
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strcasecmp(title->b, "AUTHOR") == 0) |
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match = nc; |
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else if (strcasecmp(title->b, "NAME") == 0 || |
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strcasecmp(title->b, "SYNOPSIS") == 0 || |
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strcasecmp(title->b, "DESCRIPTION") == 0 || |
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strcasecmp(title->b, "RETURN VALUES") == 0 || |
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strcasecmp(title->b, "ENVIRONMENT") == 0 || |
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strcasecmp(title->b, "FILES") == 0 || |
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strcasecmp(title->b, "EXIT STATUS") == 0 || |
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strcasecmp(title->b, "EXAMPLES") == 0 || |
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strcasecmp(title->b, "DIAGNOSTICS") == 0 || |
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strcasecmp(title->b, "ERRORS") == 0 || |
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strcasecmp(title->b, "SEE ALSO") == 0 || |
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strcasecmp(title->b, "STANDARDS") == 0 || |
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strcasecmp(title->b, "HISTORY") == 0) |
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later = NULL; |
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else if ((strcasecmp(title->b, "CAVEATS") == 0 || |
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strcasecmp(title->b, "BUGS") == 0) && |
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later == NULL) |
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later = nc; |
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} |
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/* |
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* If no AUTHORS section was found, create one from scratch, |
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* and insert that at the place selected earlier. |
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*/ |
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if (match == NULL) { |
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if ((match = calloc(1, sizeof(*match))) == NULL) { |
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perror(NULL); |
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exit(1); |
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} |
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match->node = NODE_SECTION; |
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match->spc = 1; |
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match->parent = n; |
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TAILQ_INIT(&match->childq); |
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TAILQ_INIT(&match->attrq); |
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if ((nc = pnode_alloc(match)) == NULL) { |
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perror(NULL); |
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exit(1); |
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} |
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nc->node = NODE_TITLE; |
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nc->spc = 1; |
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if ((nc = pnode_alloc(nc)) == NULL) { |
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perror(NULL); |
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exit(1); |
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} |
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nc->node = NODE_TEXT; |
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if ((nc->b = strdup("AUTHORS")) == NULL) { |
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perror(NULL); |
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exit(1); |
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} |
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nc->spc = 1; |
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if (later == NULL) |
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TAILQ_INSERT_TAIL(&n->childq, match, child); |
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else |
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TAILQ_INSERT_BEFORE(later, match, child); |
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} |
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/* |
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* Dump the stuff excised at the beginning |
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* into this AUTHORS section. |
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*/ |
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if (info != NULL) |
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TAILQ_INSERT_TAIL(&match->childq, info, child); |
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if (meta != NULL) |
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TAILQ_INSERT_TAIL(&match->childq, meta, child); |
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} |
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/* |
/* |
* We can have multiple <term> elements within a <varlistentry>, which |
* We can have multiple <term> elements within a <varlistentry>, which |
* we should comma-separate as list headers. |
* we should comma-separate as list headers. |
Line 848 pnode_print(struct format *f, struct pnode *n) |
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Line 1037 pnode_print(struct format *f, struct pnode *n) |
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f->flags |= FMT_NOSPC; |
f->flags |= FMT_NOSPC; |
|
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switch (n->node) { |
switch (n->node) { |
case NODE_APPLICATION: |
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macro_open(f, "Nm"); |
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break; |
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case NODE_ARG: |
case NODE_ARG: |
pnode_printarg(f, n); |
pnode_printarg(f, n); |
break; |
break; |
Line 863 pnode_print(struct format *f, struct pnode *n) |
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Line 1049 pnode_print(struct format *f, struct pnode *n) |
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case NODE_BLOCKQUOTE: |
case NODE_BLOCKQUOTE: |
macro_line(f, "Bd -ragged -offset indent"); |
macro_line(f, "Bd -ragged -offset indent"); |
break; |
break; |
case NODE_BOOKINFO: |
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macro_line(f, "Sh NAME"); |
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break; |
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case NODE_CITEREFENTRY: |
case NODE_CITEREFENTRY: |
pnode_printciterefentry(f, n); |
pnode_printciterefentry(f, n); |
break; |
break; |
Line 883 pnode_print(struct format *f, struct pnode *n) |
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Line 1066 pnode_print(struct format *f, struct pnode *n) |
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macro_open(f, "An"); |
macro_open(f, "An"); |
break; |
break; |
case NODE_EMAIL: |
case NODE_EMAIL: |
macro_open(f, "Aq Mt"); |
if (was_impl) |
|
macro_open(f, "Ao Mt"); |
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else { |
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macro_open(f, "Aq Mt"); |
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f->flags |= FMT_IMPL; |
|
} |
break; |
break; |
case NODE_EMPHASIS: |
case NODE_EMPHASIS: |
case NODE_FIRSTTERM: |
case NODE_FIRSTTERM: |
Line 987 pnode_print(struct format *f, struct pnode *n) |
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Line 1175 pnode_print(struct format *f, struct pnode *n) |
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case NODE_SYNOPSIS: |
case NODE_SYNOPSIS: |
macro_line(f, "Bd -literal"); |
macro_line(f, "Bd -literal"); |
break; |
break; |
case NODE_REFENTRYINFO: |
case NODE_SYSTEMITEM: |
/* Suppress. */ |
pnode_printsystemitem(f, n); |
pnode_unlinksub(n); |
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break; |
break; |
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case NODE_REFENTRY: |
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pnode_printrefentry(f, n); |
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break; |
case NODE_REFNAME: |
case NODE_REFNAME: |
/* More often, these appear inside NODE_REFNAMEDIV. */ |
/* More often, these appear inside NODE_REFNAMEDIV. */ |
macro_open(f, "Nm"); |
macro_open(f, "Nm"); |
Line 1012 pnode_print(struct format *f, struct pnode *n) |
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Line 1202 pnode_print(struct format *f, struct pnode *n) |
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case NODE_TIP: |
case NODE_TIP: |
case NODE_CAUTION: |
case NODE_CAUTION: |
case NODE_WARNING: |
case NODE_WARNING: |
pnode_printrefsect(f, n); |
pnode_printsection(f, n); |
break; |
break; |
case NODE_REPLACEABLE: |
case NODE_REPLACEABLE: |
macro_open(f, "Ar"); |
macro_open(f, "Ar"); |
Line 1028 pnode_print(struct format *f, struct pnode *n) |
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Line 1218 pnode_print(struct format *f, struct pnode *n) |
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pnode_printtgroup(f, n); |
pnode_printtgroup(f, n); |
break; |
break; |
case NODE_TITLE: |
case NODE_TITLE: |
if (n->parent != NULL && |
|
n->parent->node == NODE_BOOKINFO) { |
|
macro_open(f, "Nd"); |
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break; |
|
} |
|
pnode_printpara(f, n); |
pnode_printpara(f, n); |
macro_nodeline(f, "Sy", n, 0); |
macro_nodeline(f, "Sy", n, 0); |
pnode_unlinksub(n); |
pnode_unlinksub(n); |
Line 1054 pnode_print(struct format *f, struct pnode *n) |
|
Line 1239 pnode_print(struct format *f, struct pnode *n) |
|
pnode_print(f, nc); |
pnode_print(f, nc); |
|
|
switch (n->node) { |
switch (n->node) { |
|
case NODE_EMAIL: |
|
if (was_impl) { |
|
f->flags &= ~FMT_NOSPC; |
|
macro_open(f, "Ac"); |
|
} else |
|
f->flags &= ~FMT_IMPL; |
|
break; |
case NODE_ESCAPE: |
case NODE_ESCAPE: |
case NODE_TERM: |
case NODE_TERM: |
case NODE_TEXT: |
case NODE_TEXT: |
Line 1067 pnode_print(struct format *f, struct pnode *n) |
|
Line 1259 pnode_print(struct format *f, struct pnode *n) |
|
macro_line(f, "EN"); |
macro_line(f, "EN"); |
break; |
break; |
case NODE_LITERAL: |
case NODE_LITERAL: |
if (was_impl) |
if (was_impl) { |
|
f->flags &= ~FMT_NOSPC; |
macro_open(f, "Sc"); |
macro_open(f, "Sc"); |
else |
} else |
f->flags &= ~FMT_IMPL; |
f->flags &= ~FMT_IMPL; |
break; |
break; |
case NODE_MEMBER: |
case NODE_MEMBER: |
Line 1099 pnode_print(struct format *f, struct pnode *n) |
|
Line 1292 pnode_print(struct format *f, struct pnode *n) |
|
fputs(" } ", stdout); |
fputs(" } ", stdout); |
break; |
break; |
case NODE_QUOTE: |
case NODE_QUOTE: |
if (was_impl) |
if (was_impl) { |
|
f->flags &= ~FMT_NOSPC; |
macro_open(f, "Dc"); |
macro_open(f, "Dc"); |
else |
} else |
f->flags &= ~FMT_IMPL; |
f->flags &= ~FMT_IMPL; |
break; |
break; |
case NODE_PREFACE: |
case NODE_PREFACE: |
Line 1121 pnode_print(struct format *f, struct pnode *n) |
|
Line 1315 pnode_print(struct format *f, struct pnode *n) |
|
case NODE_SYNOPSIS: |
case NODE_SYNOPSIS: |
macro_line(f, "Ed"); |
macro_line(f, "Ed"); |
break; |
break; |
case NODE_TITLE: |
|
if (n->parent != NULL && |
|
n->parent->node == NODE_BOOKINFO) |
|
macro_line(f, "Sh AUTHORS"); |
|
break; |
|
default: |
default: |
break; |
break; |
} |
} |
Line 1139 ptree_print_mdoc(struct ptree *tree) |
|
Line 1328 ptree_print_mdoc(struct ptree *tree) |
|
|
|
formatter.level = 0; |
formatter.level = 0; |
formatter.linestate = LINE_NEW; |
formatter.linestate = LINE_NEW; |
pnode_printprologue(&formatter, tree); |
pnode_printprologue(&formatter, tree->root); |
pnode_print(&formatter, tree->root); |
pnode_print(&formatter, tree->root); |
if (formatter.linestate != LINE_NEW) |
if (formatter.linestate != LINE_NEW) |
putchar('\n'); |
putchar('\n'); |