-/* $Id: man.c,v 1.101 2011/02/09 09:18:15 kristaps Exp $ */
+/* $Id: man.c,v 1.107 2011/03/29 08:30:49 kristaps Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include <stdio.h>
#include <string.h>
+#include "man.h"
#include "mandoc.h"
#include "libman.h"
#include "libmandoc.h"
struct man *
-man_alloc(struct regset *regs, void *data, mandocmsg msg)
+man_alloc(struct regset *regs, struct mparse *parse)
{
struct man *p;
p = mandoc_calloc(1, sizeof(struct man));
man_hash_init();
- p->data = data;
- p->msg = msg;
+ p->parse = parse;
p->regs = regs;
man_alloc1(p);
m->flags |= MAN_NEWLINE;
assert( ! (MAN_HALT & m->flags));
- return(('.' == buf[offs] || '\'' == buf[offs]) ?
+
+ return (mandoc_getcontrol(buf, &offs) ?
man_pmacro(m, ln, buf, offs) :
man_ptext(m, ln, buf, offs));
}
free(man->meta.title);
if (man->meta.source)
free(man->meta.source);
- if (man->meta.rawdate)
- free(man->meta.rawdate);
+ if (man->meta.date)
+ free(man->meta.date);
if (man->meta.vol)
free(man->meta.vol);
if (man->meta.msec)
assert(MAN_BLOCK == p->parent->type);
p->parent->head = p;
break;
+ case (MAN_TAIL):
+ assert(MAN_BLOCK == p->parent->type);
+ p->parent->tail = p;
+ break;
case (MAN_BODY):
assert(MAN_BLOCK == p->parent->type);
p->parent->body = p;
}
+int
+man_tail_alloc(struct man *m, int line, int pos, enum mant tok)
+{
+ struct man_node *p;
+
+ p = man_node_alloc(m, line, pos, MAN_TAIL, tok);
+ if ( ! man_node_append(m, p))
+ return(0);
+ m->next = MAN_NEXT_CHILD;
+ return(1);
+}
+
+
int
man_head_alloc(struct man *m, int line, int pos, enum mant tok)
{
return(man_body_alloc(m, line, offs, m->last->tok));
}
-
static int
man_ptext(struct man *m, int line, char *buf, int offs)
{
int i;
- /* Ignore bogus comments. */
-
- if ('\\' == buf[offs] &&
- '.' == buf[offs + 1] &&
- '"' == buf[offs + 2]) {
- man_pmsg(m, line, offs, MANDOCERR_BADCOMMENT);
- return(1);
- }
-
/* Literal free-form text whitespace is preserved. */
if (MAN_LITERAL & m->flags) {
return(man_descope(m, line, offs));
}
-
static int
man_pmacro(struct man *m, int ln, char *buf, int offs)
{
- int i, j, ppos;
+ int i, ppos;
enum mant tok;
char mac[5];
struct man_node *n;
- /* Comments and empties are quickly ignored. */
-
- offs++;
-
- if ('\0' == buf[offs])
+ if ('"' == buf[offs]) {
+ man_pmsg(m, ln, offs, MANDOCERR_BADCOMMENT);
+ return(1);
+ } else if ('\0' == buf[offs])
return(1);
- i = offs;
-
- /*
- * Skip whitespace between the control character and initial
- * text. "Whitespace" is both spaces and tabs.
- */
-
- if (' ' == buf[i] || '\t' == buf[i]) {
- i++;
- while (buf[i] && (' ' == buf[i] || '\t' == buf[i]))
- i++;
- if ('\0' == buf[i])
- goto out;
- }
-
- ppos = i;
+ ppos = offs;
/*
* Copy the first word into a nil-terminated buffer.
* Stop copying when a tab, space, or eoln is encountered.
*/
- j = 0;
- while (j < 4 && '\0' != buf[i] && ' ' != buf[i] && '\t' != buf[i])
- mac[j++] = buf[i++];
- mac[j] = '\0';
+ i = 0;
+ while (i < 4 && '\0' != buf[offs] &&
+ ' ' != buf[offs] && '\t' != buf[offs])
+ mac[i++] = buf[offs++];
+
+ mac[i] = '\0';
+
+ tok = (i > 0 && i < 4) ? man_hash_find(mac) : MAN_MAX;
- tok = (j > 0 && j < 4) ? man_hash_find(mac) : MAN_MAX;
if (MAN_MAX == tok) {
- man_vmsg(m, MANDOCERR_MACRO, ln, ppos, "%s", buf + ppos - 1);
+ mandoc_vmsg(MANDOCERR_MACRO, m->parse, ln,
+ ppos, "%s", buf + ppos - 1);
return(1);
}
/* The macro is sane. Jump to the next word. */
- while (buf[i] && ' ' == buf[i])
- i++;
+ while (buf[offs] && ' ' == buf[offs])
+ offs++;
/*
* Trailing whitespace. Note that tabs are allowed to be passed
* into the parser as "text", so we only warn about spaces here.
*/
- if ('\0' == buf[i] && ' ' == buf[i - 1])
- man_pmsg(m, ln, i - 1, MANDOCERR_EOLNSPACE);
+ if ('\0' == buf[offs] && ' ' == buf[offs - 1])
+ man_pmsg(m, ln, offs - 1, MANDOCERR_EOLNSPACE);
/*
* Remove prior ELINE macro, as it's being clobbered by a new
if (MAN_NSCOPED & man_macros[n->tok].flags)
n = n->parent;
- man_vmsg(m, MANDOCERR_LINESCOPE, n->line, n->pos,
- "%s", man_macronames[n->tok]);
+ mandoc_vmsg(MANDOCERR_LINESCOPE, m->parse, n->line,
+ n->pos, "%s", man_macronames[n->tok]);
man_node_delete(m, n);
m->flags &= ~MAN_ELINE;
/* Call to handler... */
assert(man_macros[tok].fp);
- if ( ! (*man_macros[tok].fp)(m, tok, ln, ppos, &i, buf))
+ if ( ! (*man_macros[tok].fp)(m, tok, ln, ppos, &offs, buf))
goto err;
-out:
/*
* We weren't in a block-line scope when entering the
* above-parsed macro, so return.
if ( ! man_unscope(m, m->last->parent, MANDOCERR_MAX))
return(0);
- return(man_body_alloc(m, ln, offs, m->last->tok));
+ return(man_body_alloc(m, ln, ppos, m->last->tok));
err: /* Error out. */
return(0);
}
-
-int
-man_vmsg(struct man *man, enum mandocerr t,
- int ln, int pos, const char *fmt, ...)
-{
- char buf[256];
- va_list ap;
-
- va_start(ap, fmt);
- vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
- va_end(ap);
- return((*man->msg)(t, man->data, ln, pos, buf));
-}
-
-
/*
* Unlink a node from its context. If "m" is provided, the last parse
* point will also be adjusted accordingly.
git.ckatri.com / mandoc.git / blobdiff