version 1.135, 2019/04/24 14:03:21 |
version 1.141, 2019/04/28 17:10:06 |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "xmalloc.h" |
#include "node.h" |
#include "node.h" |
#include "macro.h" |
#include "macro.h" |
#include "format.h" |
#include "format.h" |
Line 42 pnode_printtext(struct format *f, struct pnode *n) |
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Line 43 pnode_printtext(struct format *f, struct pnode *n) |
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cp = n->b; |
cp = n->b; |
accept_arg = f->flags & FMT_ARG; |
accept_arg = f->flags & FMT_ARG; |
if (f->linestate == LINE_MACRO && !n->spc && !accept_arg) { |
if (f->linestate == LINE_MACRO && !accept_arg && |
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(n->flags & NFLAG_SPC) == 0) { |
for (;;) { |
for (;;) { |
if (*cp == '\0') |
if (*cp == '\0') |
return; |
return; |
Line 71 pnode_printtext(struct format *f, struct pnode *n) |
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Line 73 pnode_printtext(struct format *f, struct pnode *n) |
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*/ |
*/ |
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if (f->linestate != LINE_MACRO && |
if (f->linestate != LINE_MACRO && |
(nn = TAILQ_NEXT(n, child)) != NULL && nn->spc == 0) { |
(nn = TAILQ_NEXT(n, child)) != NULL && |
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(nn->flags & NFLAG_SPC) == 0) { |
switch (pnode_class(nn->node)) { |
switch (pnode_class(nn->node)) { |
case CLASS_LINE: |
case CLASS_LINE: |
case CLASS_ENCL: |
case CLASS_ENCL: |
macro_open(f, "Pf"); |
macro_open(f, "Pf"); |
accept_arg = 1; |
accept_arg = 1; |
f->flags |= FMT_CHILD; |
f->flags |= FMT_CHILD; |
nn->spc = 1; |
nn->flags |= NFLAG_SPC; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 89 pnode_printtext(struct format *f, struct pnode *n) |
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Line 92 pnode_printtext(struct format *f, struct pnode *n) |
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case LINE_NEW: |
case LINE_NEW: |
break; |
break; |
case LINE_TEXT: |
case LINE_TEXT: |
if (n->spc) { |
if (n->flags & NFLAG_SPC) { |
if (n->node == NODE_TEXT) |
if (n->flags & NFLAG_LINE && |
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pnode_class(n->node) == CLASS_TEXT) |
macro_close(f); |
macro_close(f); |
else |
else |
putchar(' '); |
putchar(' '); |
} |
} |
break; |
break; |
case LINE_MACRO: |
case LINE_MACRO: |
if (accept_arg) |
if (accept_arg == 0) |
putchar(' '); |
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else |
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macro_close(f); |
macro_close(f); |
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else if (n->flags & NFLAG_SPC || |
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(f->flags & FMT_ARG) == 0 || |
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(nn = TAILQ_PREV(n, pnodeq, child)) == NULL || |
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pnode_class(nn->node) != CLASS_TEXT) |
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putchar(' '); |
break; |
break; |
} |
} |
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Line 722 pnode_printolink(struct format *f, struct pnode *n) |
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Line 729 pnode_printolink(struct format *f, struct pnode *n) |
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static void |
static void |
pnode_printprologue(struct format *f, struct pnode *root) |
pnode_printprologue(struct format *f, struct pnode *root) |
{ |
{ |
struct pnode *date, *refmeta, *name, *vol, *descr, *nc, *nn; |
struct pnode *name, *nc; |
const char *sname; |
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/* Collect information. */ |
nc = TAILQ_FIRST(&root->childq); |
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assert(nc->node == NODE_DATE); |
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macro_nodeline(f, "Dd", nc, 0); |
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pnode_unlink(nc); |
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if ((date = pnode_takefirst(root, NODE_PUBDATE)) == NULL) |
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date = pnode_takefirst(root, NODE_DATE); |
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name = vol = NULL; |
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if ((refmeta = pnode_findfirst(root, NODE_REFMETA)) != NULL) { |
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TAILQ_FOREACH_SAFE(nc, &refmeta->childq, child, nn) { |
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switch (nc->node) { |
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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"); |
macro_open(f, "Dt"); |
if (name == NULL) { |
name = TAILQ_FIRST(&root->childq); |
sname = pnode_getattr_raw(root, ATTRKEY_ID, "UNKNOWN"); |
assert(name->node == NODE_REFENTRYTITLE); |
macro_addarg(f, sname, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
macro_addnode(f, name, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
} else |
TAILQ_REMOVE(&root->childq, name, child); |
macro_addnode(f, name, ARG_SPACE | ARG_SINGLE | ARG_UPPER); |
name->parent = NULL; |
if (vol == NULL) |
nc = TAILQ_FIRST(&root->childq); |
macro_addarg(f, "1", ARG_SPACE); |
assert (nc->node == NODE_MANVOLNUM); |
else |
macro_addnode(f, nc, ARG_SPACE | ARG_SINGLE); |
macro_addnode(f, vol, ARG_SPACE | ARG_SINGLE); |
pnode_unlink(nc); |
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macro_line(f, "Os"); |
macro_line(f, "Os"); |
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if (descr != NULL) { |
nc = TAILQ_FIRST(&root->childq); |
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if (nc != NULL && nc->node == NODE_TITLE) { |
macro_line(f, "Sh NAME"); |
macro_line(f, "Sh NAME"); |
if (name == NULL) |
macro_nodeline(f, "Nm", name, ARG_SINGLE); |
macro_argline(f, "Nm", sname); |
macro_nodeline(f, "Nd", nc, 0); |
else |
pnode_unlink(nc); |
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); |
pnode_unlink(name); |
pnode_unlink(vol); |
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pnode_unlink(descr); |
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f->parastate = PARA_HAVE; |
f->parastate = PARA_HAVE; |
} |
} |
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Line 882 pnode_printrefentry(struct format *f, struct pnode *n) |
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Line 850 pnode_printrefentry(struct format *f, struct pnode *n) |
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*/ |
*/ |
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if (match == NULL) { |
if (match == NULL) { |
if ((match = calloc(1, sizeof(*match))) == NULL) { |
match = xcalloc(1, sizeof(*match)); |
perror(NULL); |
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exit(1); |
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} |
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match->node = NODE_SECTION; |
match->node = NODE_SECTION; |
match->spc = 1; |
match->flags |= NFLAG_SPC; |
match->parent = n; |
match->parent = n; |
TAILQ_INIT(&match->childq); |
TAILQ_INIT(&match->childq); |
TAILQ_INIT(&match->attrq); |
TAILQ_INIT(&match->attrq); |
if ((nc = pnode_alloc(match)) == NULL) { |
nc = pnode_alloc(match); |
perror(NULL); |
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exit(1); |
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} |
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nc->node = NODE_TITLE; |
nc->node = NODE_TITLE; |
nc->spc = 1; |
nc->flags |= NFLAG_SPC; |
if ((nc = pnode_alloc(nc)) == NULL) { |
nc = pnode_alloc_text(nc, "AUTHORS"); |
perror(NULL); |
nc->flags |= NFLAG_SPC; |
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) |
if (later == NULL) |
TAILQ_INSERT_TAIL(&n->childq, match, child); |
TAILQ_INSERT_TAIL(&n->childq, match, child); |
else |
else |
Line 1123 pnode_print(struct format *f, struct pnode *n) |
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Line 1077 pnode_print(struct format *f, struct pnode *n) |
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return; |
return; |
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was_impl = f->flags & FMT_IMPL; |
was_impl = f->flags & FMT_IMPL; |
if (n->spc) |
if (n->flags & NFLAG_SPC) |
f->flags &= ~FMT_NOSPC; |
f->flags &= ~FMT_NOSPC; |
else |
else |
f->flags |= FMT_NOSPC; |
f->flags |= FMT_NOSPC; |
Line 1288 pnode_print(struct format *f, struct pnode *n) |
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Line 1242 pnode_print(struct format *f, struct pnode *n) |
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if ((nc = TAILQ_FIRST(&n->childq)) != NULL && |
if ((nc = TAILQ_FIRST(&n->childq)) != NULL && |
nc->node == NODE_FILENAME && |
nc->node == NODE_FILENAME && |
TAILQ_NEXT(nc, child) == NULL) { |
TAILQ_NEXT(nc, child) == NULL) { |
if (n->spc) |
if (n->flags & NFLAG_SPC) |
nc->spc = 1; |
nc->flags |= NFLAG_SPC; |
} else if (was_impl) |
} else if (was_impl) |
macro_open(f, "Do"); |
macro_open(f, "Do"); |
else { |
else { |
Line 1347 pnode_print(struct format *f, struct pnode *n) |
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Line 1301 pnode_print(struct format *f, struct pnode *n) |
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else |
else |
print_text(f, "_", 0); |
print_text(f, "_", 0); |
if ((nc = TAILQ_FIRST(&n->childq)) != NULL) |
if ((nc = TAILQ_FIRST(&n->childq)) != NULL) |
nc->spc = 0; |
nc->flags &= ~(NFLAG_LINE | NFLAG_SPC); |
break; |
break; |
case NODE_SUPERSCRIPT: |
case NODE_SUPERSCRIPT: |
fputs("\\(ha", stdout); |
fputs("\\(ha", stdout); |
if ((nc = TAILQ_FIRST(&n->childq)) != NULL) |
if ((nc = TAILQ_FIRST(&n->childq)) != NULL) |
nc->spc = 0; |
nc->flags &= ~(NFLAG_LINE | NFLAG_SPC); |
break; |
break; |
case NODE_TEXT: |
case NODE_TEXT: |
case NODE_ESCAPE: |
case NODE_ESCAPE: |