version 1.6, 2008/11/30 20:53:34 |
version 1.11, 2009/01/01 20:40:16 |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <sys/param.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
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#include <err.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
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#include "libmdocml.h" |
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#include "private.h" |
#include "private.h" |
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#define INDENT 4 |
/* FIXME: `.St' can only have one argument set. */ |
#define COLUMNS 72 |
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#ifdef __linux__ /* FIXME */ |
typedef int (*v_args_sz)(struct mdoc *, int, int, int); |
#define strlcat strncat |
typedef int (*v_args)(struct mdoc *, int, int, int, |
#endif |
const char *[], int, const struct mdoc_arg *); |
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typedef int (*v_post)(struct mdoc *, int, int); |
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enum md_tok { |
static int need_head_child(struct mdoc *, int, int); |
MD_BLKIN, |
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MD_BLKOUT, |
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MD_IN, |
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MD_OUT, |
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MD_TEXT |
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}; |
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struct md_valid { |
static int assert_eq0(struct mdoc *, int, int, int); |
const struct md_args *args; |
static int assert_le1(struct mdoc *, int, int, int); |
const struct md_rbuf *rbuf; |
static int need_eq0(struct mdoc *, int, int, int); |
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static int need_eq1(struct mdoc *, int, int, int); |
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static int need_ge1(struct mdoc *, int, int, int); |
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static int need_le2(struct mdoc *, int, int, int); |
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static int want_eq0(struct mdoc *, int, int, int); |
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static int want_ge1(struct mdoc *, int, int, int); |
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struct md_mbuf *mbuf; |
static int args_ref(struct mdoc *, int, int, int, |
struct rofftree *tree; |
const char *[], int, const struct mdoc_arg *); |
size_t indent; |
static int args_bool(struct mdoc *, int, int, int, |
size_t pos; |
const char *[], int, const struct mdoc_arg *); |
enum md_tok last; |
static int args_Sh(struct mdoc *, int, int, int, |
int flags; |
const char *[], int, const struct mdoc_arg *); |
#define MD_LITERAL (1 << 0) /* FIXME */ |
static int args_blocknest(struct mdoc *, int, int, int, |
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const char *[], int, const struct mdoc_arg *); |
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static int args_At(struct mdoc *, int, int, int, |
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const char *[], int, const struct mdoc_arg *); |
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static int args_Xr(struct mdoc *, int, int, int, |
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const char *[], int, const struct mdoc_arg *); |
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struct valids { |
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v_args_sz sz; |
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v_args args; |
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v_post post; |
}; |
}; |
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static void roffmsg(void *arg, enum roffmsg, |
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const char *, const char *, char *); |
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static int roffhead(void *); |
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static int rofftail(void *); |
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static int roffin(void *, int, int, int *, char **); |
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static int roffdata(void *, int, char *); |
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static int roffout(void *, int); |
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static int roffblkin(void *, int, int *, char **); |
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static int roffblkout(void *, int); |
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static int roffspecial(void *, int); |
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static int mbuf_newline(struct md_valid *); |
const struct valids mdoc_valids[MDOC_MAX] = { |
static int mbuf_indent(struct md_valid *); |
{ NULL, NULL, NULL }, /* \" */ |
static int mbuf_data(struct md_valid *, int, char *); |
{ NULL, NULL, NULL }, /* Dd */ /* TODO */ |
static int mbuf_putstring(struct md_valid *, |
{ NULL, NULL, NULL }, /* Dt */ /* TODO */ |
const char *); |
{ NULL, NULL, NULL }, /* Os */ /* TODO */ |
static int mbuf_nputstring(struct md_valid *, |
{ NULL, args_Sh, NULL }, /* Sh */ |
const char *, size_t); |
{ NULL, NULL, NULL }, /* Ss */ |
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{ want_eq0, NULL, NULL }, /* Pp */ |
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{ NULL, args_blocknest, need_head_child }, /* D1 */ |
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{ NULL, args_blocknest, need_head_child }, /* Dl */ |
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{ NULL, args_blocknest, NULL }, /* Bd */ |
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{ NULL, NULL, NULL }, /* Ed */ |
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{ NULL, NULL, NULL }, /* Bl */ |
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{ NULL, NULL, NULL }, /* El */ |
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{ NULL, NULL, NULL }, /* It */ |
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{ need_ge1, NULL, NULL }, /* Ad */ |
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{ NULL, NULL, NULL }, /* An */ |
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{ NULL, NULL, NULL }, /* Ar */ |
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{ need_ge1, NULL, NULL }, /* Cd */ |
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{ NULL, NULL, NULL }, /* Cm */ |
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{ need_ge1, NULL, NULL }, /* Dv */ |
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{ need_ge1, NULL, NULL }, /* Er */ |
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{ need_ge1, NULL, NULL }, /* Ev */ |
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{ NULL, NULL, NULL }, /* Ex */ |
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{ need_ge1, NULL, NULL }, /* Fa */ |
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{ NULL, NULL, NULL }, /* Fd */ |
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{ NULL, NULL, NULL }, /* Fl */ |
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{ need_ge1, NULL, NULL }, /* Fn */ |
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{ want_ge1, NULL, NULL }, /* Ft */ |
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{ need_ge1, NULL, NULL }, /* Ic */ |
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{ need_eq1, NULL, NULL }, /* In */ |
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{ want_ge1, NULL, NULL }, /* Li */ |
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{ want_ge1, NULL, NULL }, /* Nd */ |
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{ NULL, NULL, NULL }, /* Nm */ |
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{ NULL, NULL, NULL }, /* Op */ |
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{ NULL, NULL, NULL }, /* Ot */ |
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{ want_ge1, NULL, NULL }, /* Pa */ |
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{ NULL, NULL, NULL }, /* Rv */ |
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{ NULL, NULL, NULL }, /* St */ |
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{ need_ge1, NULL, NULL }, /* Va */ |
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{ need_ge1, NULL, NULL }, /* Vt */ |
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{ need_le2, args_Xr, NULL }, /* Xr */ |
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{ need_ge1, args_ref, NULL }, /* %A */ |
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{ need_ge1, args_ref, NULL }, /* %B */ |
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{ need_ge1, args_ref, NULL }, /* %D */ |
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{ need_ge1, args_ref, NULL }, /* %I */ |
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{ need_ge1, args_ref, NULL }, /* %J */ |
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{ need_ge1, args_ref, NULL }, /* %N */ |
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{ need_ge1, args_ref, NULL }, /* %O */ |
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{ need_ge1, args_ref, NULL }, /* %P */ |
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{ need_ge1, args_ref, NULL }, /* %R */ |
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{ need_ge1, args_ref, NULL }, /* %T */ |
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{ need_ge1, args_ref, NULL }, /* %V */ |
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{ NULL, NULL, NULL }, /* Ac */ |
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{ NULL, NULL, NULL }, /* Ao */ |
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{ NULL, NULL, NULL }, /* Aq */ |
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{ need_le2, args_At, NULL }, /* At */ |
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{ NULL, NULL, NULL }, /* Bc */ |
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{ NULL, NULL, NULL }, /* Bf */ |
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{ NULL, NULL, NULL }, /* Bo */ |
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{ NULL, NULL, NULL }, /* Bq */ |
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{ assert_le1, NULL, NULL }, /* Bsx */ |
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{ assert_le1, NULL, NULL }, /* Bx */ |
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{ need_eq1, args_bool, NULL }, /* Db */ |
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{ NULL, NULL, NULL }, /* Dc */ |
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{ NULL, NULL, NULL }, /* Do */ |
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{ NULL, NULL, NULL }, /* Dq */ |
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{ NULL, NULL, NULL }, /* Ec */ |
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{ NULL, NULL, NULL }, /* Ef */ |
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{ need_ge1, NULL, NULL }, /* Em */ |
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{ NULL, NULL, NULL }, /* Eo */ |
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{ assert_le1, NULL, NULL }, /* Fx */ |
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{ want_ge1, NULL, NULL }, /* Ms */ |
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{ NULL, NULL, NULL }, /* No */ |
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{ NULL, NULL, NULL }, /* Ns */ |
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{ assert_le1, NULL, NULL }, /* Nx */ |
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{ assert_le1, NULL, NULL }, /* Ox */ |
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{ NULL, NULL, NULL }, /* Pc */ |
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{ NULL, NULL, NULL }, /* Pf */ |
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{ NULL, NULL, NULL }, /* Po */ |
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{ NULL, NULL, NULL }, /* Pq */ |
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{ NULL, NULL, NULL }, /* Qc */ |
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{ NULL, NULL, NULL }, /* Ql */ |
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{ NULL, NULL, NULL }, /* Qo */ |
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{ NULL, NULL, NULL }, /* Qq */ |
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{ NULL, NULL, NULL }, /* Re */ |
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{ NULL, NULL, NULL }, /* Rs */ |
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{ NULL, NULL, NULL }, /* Sc */ |
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{ NULL, NULL, NULL }, /* So */ |
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{ NULL, NULL, NULL }, /* Sq */ |
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{ need_eq1, args_bool, NULL }, /* Sm */ |
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{ need_ge1, NULL, NULL }, /* Sx */ |
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{ need_ge1, NULL, NULL }, /* Sy */ |
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{ want_ge1, NULL, NULL }, /* Tn */ |
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{ assert_eq0, NULL, NULL }, /* Ux */ |
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{ NULL, NULL, NULL }, /* Xc */ |
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{ NULL, NULL, NULL }, /* Xo */ |
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{ NULL, NULL, NULL }, /* Fo */ |
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{ NULL, NULL, NULL }, /* Fc */ |
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{ NULL, NULL, NULL }, /* Oo */ |
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{ NULL, NULL, NULL }, /* Oc */ |
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{ NULL, NULL, NULL }, /* Bk */ |
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{ NULL, NULL, NULL }, /* Ek */ |
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{ need_eq0, NULL, NULL }, /* Bt */ |
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{ need_eq1, NULL, NULL }, /* Hf */ |
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{ NULL, NULL, NULL }, /* Fr */ |
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{ need_eq0, NULL, NULL }, /* Ud */ |
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}; |
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static int |
static int |
mbuf_putstring(struct md_valid *p, const char *buf) |
need_le2(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
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if (sz <= 2) |
return(mbuf_nputstring(p, buf, strlen(buf))); |
return(1); |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_LE2)); |
} |
} |
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static int |
static int |
mbuf_nputstring(struct md_valid *p, const char *buf, size_t sz) |
want_ge1(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
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if (sz > 0) |
p->pos += sz; |
return(1); |
return(md_buf_puts(p->mbuf, buf, sz)); |
return(mdoc_warn(mdoc, tok, pos, WARN_ARGS_GE1)); |
} |
} |
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static int |
static int |
mbuf_indent(struct md_valid *p) |
want_eq0(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
size_t i; |
if (sz == 0) |
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return(1); |
assert(p->pos == 0); |
return(mdoc_warn(mdoc, tok, pos, WARN_ARGS_EQ0)); |
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/* LINTED */ |
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for (i = 0; i < MIN(p->indent, INDENT); i++) |
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if ( ! md_buf_putstring(p->mbuf, " ")) |
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return(0); |
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p->pos += i * INDENT; |
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return(1); |
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} |
} |
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static int |
static int |
mbuf_newline(struct md_valid *p) |
need_eq0(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
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if (sz == 0) |
if ( ! md_buf_putchar(p->mbuf, '\n')) |
return(1); |
return(0); |
return(mdoc_err(mdoc, tok, pos, ERR_ARGS_EQ0)); |
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p->pos = 0; |
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return(1); |
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} |
} |
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static int |
static int |
mbuf_data(struct md_valid *p, int space, char *buf) |
assert_le1(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
size_t sz; |
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char *bufp; |
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assert(p->mbuf); |
assert(sz <= 1); |
assert(0 != p->indent); |
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/* |
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* FIXME: punctuation/no-space stuff shouldn't have a newline |
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* before it. |
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*/ |
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if (MD_LITERAL & p->flags) |
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return(mbuf_putstring(p, buf)); |
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while (*buf) { |
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while (*buf && isspace(*buf)) |
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buf++; |
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if (0 == *buf) |
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break; |
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bufp = buf; |
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while (*buf && ! isspace(*buf)) |
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buf++; |
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if (0 != *buf) |
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*buf++ = 0; |
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sz = strlen(bufp); |
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if (0 == p->pos) { |
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if ( ! mbuf_indent(p)) |
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return(0); |
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if ( ! mbuf_nputstring(p, bufp, sz)) |
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return(0); |
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if (p->indent * INDENT + sz >= COLUMNS) { |
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if ( ! mbuf_newline(p)) |
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return(0); |
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continue; |
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} |
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continue; |
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} |
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if (sz + p->pos >= COLUMNS) { |
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if ( ! mbuf_newline(p)) |
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return(0); |
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if ( ! mbuf_indent(p)) |
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return(0); |
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} else if (space) |
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if ( ! mbuf_nputstring(p, " ", 1)) |
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return(0); |
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if ( ! mbuf_nputstring(p, bufp, sz)) |
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return(0); |
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} |
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return(1); |
return(1); |
} |
} |
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int |
static int |
md_line_valid(void *arg, char *buf) |
assert_eq0(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
struct md_valid *p; |
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p = (struct md_valid *)arg; |
assert(sz == 0); |
return(roff_engine(p->tree, buf)); |
return(1); |
} |
} |
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int |
static int |
md_exit_valid(void *data, int flush) |
need_eq1(struct mdoc *mdoc, int tok, int pos, int sz) |
{ |
{ |
int c; |
if (sz == 1) |
struct md_valid *p; |
return(1); |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_EQ1)); |
p = (struct md_valid *)data; |
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c = roff_free(p->tree, flush); |
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free(p); |
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return(c); |
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} |
} |
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void * |
static int |
md_init_valid(const struct md_args *args, |
need_ge1(struct mdoc *mdoc, int tok, int pos, int sz) |
struct md_mbuf *mbuf, const struct md_rbuf *rbuf) |
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{ |
{ |
struct roffcb cb; |
if (sz > 0) |
struct md_valid *p; |
return(1); |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
cb.roffhead = roffhead; |
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cb.rofftail = rofftail; |
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cb.roffin = roffin; |
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cb.roffout = roffout; |
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cb.roffblkin = roffblkin; |
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cb.roffblkout = roffblkout; |
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cb.roffspecial = roffspecial; |
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cb.roffmsg = roffmsg; |
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cb.roffdata = roffdata; |
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if (NULL == (p = calloc(1, sizeof(struct md_valid)))) |
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err(1, "malloc"); |
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p->args = args; |
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p->mbuf = mbuf; |
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p->rbuf = rbuf; |
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assert(mbuf); |
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if (NULL == (p->tree = roff_alloc(&cb, p))) { |
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free(p); |
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return(NULL); |
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} |
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return(p); |
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} |
} |
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/* ARGSUSED */ |
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static int |
static int |
roffhead(void *arg) |
need_head_child(struct mdoc *mdoc, int tok, int pos) |
{ |
{ |
struct md_valid *p; |
struct mdoc_node *n; |
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assert(arg); |
assert(mdoc->last); |
p = (struct md_valid *)arg; |
n = mdoc->last; |
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if ( ! mbuf_putstring(p, "<?xml version=\"1.0\" " |
assert(MDOC_BLOCK == n->type); |
"encoding=\"UTF-8\"?>\n")) |
assert(n->child); |
return(0); |
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if ( ! mbuf_nputstring(p, "<mdoc>", 6)) |
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return(0); |
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p->indent++; |
n = n->child; |
return(mbuf_newline(p)); |
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if (MDOC_HEAD != n->type) |
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return(mdoc_err(mdoc, tok, pos, ERR_CHILD_HEAD)); |
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if (n->child) |
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return(1); |
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return(mdoc_err(mdoc, tok, pos, ERR_CHILD_HEAD)); |
} |
} |
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static int |
static int |
rofftail(void *arg) |
args_Sh(struct mdoc *mdoc, int tok, int pos, |
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int sz, const char *args[], |
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int argc, const struct mdoc_arg *argv) |
{ |
{ |
struct md_valid *p; |
enum mdoc_sec sec; |
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assert(arg); |
sec = mdoc_atosec((size_t)sz, args); |
p = (struct md_valid *)arg; |
if (SEC_CUSTOM != sec && sec < mdoc->sec_lastn) |
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if ( ! mdoc_warn(mdoc, tok, pos, WARN_SEC_OO)) |
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return(0); |
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if (SEC_BODY == mdoc->sec_last && SEC_NAME != sec) |
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return(mdoc_err(mdoc, tok, pos, ERR_SEC_NAME)); |
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if (0 != p->pos && ! mbuf_newline(p)) |
return(1); |
return(0); |
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if ( ! mbuf_nputstring(p, "</mdoc>", 7)) |
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return(0); |
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return(mbuf_newline(p)); |
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} |
} |
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/* ARGSUSED */ |
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static int |
static int |
roffspecial(void *arg, int tok) |
args_bool(struct mdoc *mdoc, int tok, int pos, |
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int sz, const char *args[], |
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int argc, const struct mdoc_arg *argv) |
{ |
{ |
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return(1); |
assert(1 == sz); |
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if (xstrcmp(args[0], "on")) |
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return(1); |
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if (xstrcmp(args[0], "off")) |
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return(1); |
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return(mdoc_err(mdoc, tok, pos, ERR_SYNTAX_ARGBAD)); |
} |
} |
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static int |
static int |
roffblkin(void *arg, int tok, int *argc, char **argv) |
args_ref(struct mdoc *mdoc, int tok, int pos, |
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int sz, const char *args[], |
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int argc, const struct mdoc_arg *argv) |
{ |
{ |
struct md_valid *p; |
struct mdoc_node *n; |
int i; |
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assert(arg); |
assert(mdoc->last); |
p = (struct md_valid *)arg; |
for (n = mdoc->last ; n; n = n->parent) { |
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if (MDOC_BLOCK != n->type) |
if (0 != p->pos) { |
continue; |
if ( ! mbuf_newline(p)) |
if (MDOC_Rs != n->data.block.tok) |
return(0); |
break; |
if ( ! mbuf_indent(p)) |
return(1); |
return(0); |
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} else if ( ! mbuf_indent(p)) |
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return(0); |
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if ( ! mbuf_nputstring(p, "<", 1)) |
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return(0); |
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if ( ! mbuf_putstring(p, toknames[tok])) |
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return(0); |
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for (i = 0; ROFF_ARGMAX != argc[i]; i++) { |
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if ( ! mbuf_nputstring(p, " ", 1)) |
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return(0); |
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if ( ! mbuf_putstring(p, tokargnames[argc[i]])) |
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return(0); |
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if ( ! mbuf_nputstring(p, "=\"", 2)) |
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return(0); |
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if ( ! mbuf_putstring(p, argv[i] ? argv[i] : "true")) |
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return(0); |
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if ( ! mbuf_nputstring(p, "\"", 1)) |
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return(0); |
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} |
} |
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if ( ! mbuf_nputstring(p, ">", 1)) |
return(mdoc_err(mdoc, tok, pos, ERR_SCOPE_NOCTX)); |
return(0); |
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if ( ! mbuf_newline(p)) |
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return(0); |
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p->indent++; |
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return(1); |
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} |
} |
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static int |
static int |
roffblkout(void *arg, int tok) |
args_Xr(struct mdoc *mdoc, int tok, int pos, |
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int sz, const char *args[], |
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int argc, const struct mdoc_arg *argv) |
{ |
{ |
struct md_valid *p; |
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assert(arg); |
if (1 == sz) |
p = (struct md_valid *)arg; |
return(1); |
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if (0 == sz) |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
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p->indent--; |
if (MSEC_DEFAULT == mdoc_atomsec(args[1])) |
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return(mdoc_err(mdoc, tok, pos, ERR_SYNTAX_ARGFORM)); |
if (0 != p->pos) { |
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if ( ! mbuf_newline(p)) |
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return(0); |
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if ( ! mbuf_indent(p)) |
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return(0); |
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} else if ( ! mbuf_indent(p)) |
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return(0); |
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if ( ! mbuf_nputstring(p, "</", 2)) |
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return(0); |
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if ( ! mbuf_putstring(p, toknames[tok])) |
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return(0); |
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if ( ! mbuf_nputstring(p, ">", 1)) |
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return(0); |
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if ( ! mbuf_newline(p)) |
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return(0); |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
roffin(void *arg, int tok, int space, int *argc, char **argv) |
args_At(struct mdoc *mdoc, int tok, int pos, |
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int sz, const char *args[], |
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int argc, const struct mdoc_arg *argv) |
{ |
{ |
struct md_valid *p; |
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int i; |
int i; |
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assert(arg); |
if (0 == sz) |
p = (struct md_valid *)arg; |
return(1); |
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if (0 == p->pos && ! mbuf_indent(p)) |
i = 0; |
return(0); |
if (ATT_DEFAULT == mdoc_atoatt(args[i])) |
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i++; |
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/* |
for ( ; i < sz; i++) { |
* FIXME: put into a buffer before writing (check line length). |
if ( ! mdoc_isdelim(args[i])) |
*/ |
continue; |
|
return(mdoc_err(mdoc, tok, pos, ERR_SYNTAX_NOPUNCT)); |
if (space && ! mbuf_nputstring(p, " ", 1)) |
|
return(0); |
|
if ( ! mbuf_nputstring(p, "<", 1)) |
|
return(0); |
|
if ( ! mbuf_putstring(p, toknames[tok])) |
|
return(0); |
|
|
|
for (i = 0; ROFF_ARGMAX != argc[i]; i++) { |
|
if ( ! mbuf_nputstring(p, " ", 1)) |
|
return(0); |
|
if ( ! mbuf_putstring(p, tokargnames[argc[i]])) |
|
return(0); |
|
if ( ! mbuf_nputstring(p, "=\"", 2)) |
|
return(0); |
|
if ( ! mbuf_putstring(p, argv[i] ? argv[i] : "true")) |
|
return(0); |
|
if ( ! mbuf_nputstring(p, "\"", 1)) |
|
return(0); |
|
} |
} |
|
return(1); |
return(mbuf_nputstring(p, ">", 1)); |
|
} |
} |
|
|
|
|
static int |
static int |
roffout(void *arg, int tok) |
args_blocknest(struct mdoc *mdoc, int tok, int pos, |
|
int sz, const char *args[], |
|
int argc, const struct mdoc_arg *argv) |
{ |
{ |
struct md_valid *p; |
struct mdoc_node *node; |
|
|
assert(arg); |
/* |
p = (struct md_valid *)arg; |
* We can't be nested within any other block displays (or really |
|
* any other kind of display, although Bd is the only multi-line |
|
* one that will show up). |
|
*/ |
|
assert(mdoc->last); |
|
|
if (0 == p->pos && ! mbuf_indent(p)) |
/* LINTED */ |
return(0); |
for (node = mdoc->last; node; node = node->parent) { |
|
if (node->type != MDOC_BLOCK) |
if ( ! mbuf_nputstring(p, "</", 2)) |
continue; |
return(0); |
if (node->data.block.tok != MDOC_Bd) |
if ( ! mbuf_putstring(p, toknames[tok])) |
continue; |
return(0); |
break; |
return(mbuf_nputstring(p, ">", 1)); |
} |
|
if (NULL == node) |
|
return(1); |
|
return(mdoc_err(mdoc, tok, pos, ERR_SCOPE_NONEST)); |
} |
} |
|
|
|
|
static void |
int |
roffmsg(void *arg, enum roffmsg lvl, |
mdoc_valid_pre(struct mdoc *mdoc, int tok, int pos, |
const char *buf, const char *pos, char *msg) |
int sz, const char *args[], |
|
int argc, const struct mdoc_arg *argv) |
{ |
{ |
char *level; |
|
struct md_valid *p; |
|
|
|
assert(arg); |
assert(tok < MDOC_MAX); |
p = (struct md_valid *)arg; |
if (mdoc_valids[tok].sz) |
|
if ( ! (*mdoc_valids[tok].sz)(mdoc, tok, pos, sz)) |
|
return(0); |
|
|
switch (lvl) { |
if (NULL == mdoc_valids[tok].args) |
case (ROFF_WARN): |
return(1); |
if ( ! (MD_WARN_ALL & p->args->warnings)) |
return((*mdoc_valids[tok].args)(mdoc, |
return; |
tok, pos, sz, args, argc, argv)); |
level = "warning"; |
|
break; |
|
case (ROFF_ERROR): |
|
level = "error"; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
|
if (pos) |
|
(void)fprintf(stderr, "%s:%zu: %s: %s (column %zu)\n", |
|
p->rbuf->name, p->rbuf->line, level, |
|
msg, pos - buf); |
|
else |
|
(void)fprintf(stderr, "%s: %s: %s\n", |
|
p->rbuf->name, level, msg); |
|
|
|
} |
} |
|
|
|
|
static int |
int |
roffdata(void *arg, int space, char *buf) |
mdoc_valid_post(struct mdoc *mdoc, int tok, int pos) |
{ |
{ |
struct md_valid *p; |
|
|
|
assert(arg); |
if (NULL == mdoc_valids[tok].post) |
p = (struct md_valid *)arg; |
return(1); |
return(mbuf_data(p, space, buf)); |
return((*mdoc_valids[tok].post)(mdoc, tok, pos)); |
} |
} |