version 1.8, 2008/11/26 22:27:08 |
version 1.10, 2008/11/27 13:29:44 |
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#define ROFF_PARSED (1 << 0) /* "Parsed". */ |
#define ROFF_PARSED (1 << 0) /* "Parsed". */ |
#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
#define ROFF_QUOTES (1 << 2) /* Quoted args. */ |
#define ROFF_QUOTES (1 << 2) /* Quoted args. */ |
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#define ROFF_SHALLOW (1 << 3) /* Nesting block. */ |
}; |
}; |
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struct roffarg { |
struct roffarg { |
Line 105 static int roff_Os(ROFFCALL_ARGS); |
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Line 106 static int roff_Os(ROFFCALL_ARGS); |
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static int roff_layout(ROFFCALL_ARGS); |
static int roff_layout(ROFFCALL_ARGS); |
static int roff_text(ROFFCALL_ARGS); |
static int roff_text(ROFFCALL_ARGS); |
static int roff_comment(ROFFCALL_ARGS); |
static int roff_comment(ROFFCALL_ARGS); |
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static int roff_close(ROFFCALL_ARGS); |
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static struct roffnode *roffnode_new(int, struct rofftree *); |
static struct roffnode *roffnode_new(int, struct rofftree *); |
static void roffnode_free(int, struct rofftree *); |
static void roffnode_free(int, struct rofftree *); |
Line 113 static int roffscan(int, const int *); |
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Line 115 static int roffscan(int, const int *); |
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static int rofffindtok(const char *); |
static int rofffindtok(const char *); |
static int rofffindarg(const char *); |
static int rofffindarg(const char *); |
static int rofffindcallable(const char *); |
static int rofffindcallable(const char *); |
static int roffargs(int, char *, char **); |
static int roffargs(const struct rofftree *, |
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int, char *, char **); |
static int roffargok(int, int); |
static int roffargok(int, int); |
static int roffnextopt(int, const char ***, char **); |
static int roffnextopt(int, const char ***, char **); |
static int roffparse(struct rofftree *, char *, size_t); |
static int roffparse(struct rofftree *, char *, size_t); |
Line 144 static const int roffarg_St[] = { |
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Line 147 static const int roffarg_St[] = { |
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ROFF_xcurses4_2, ROFF_susv2, ROFF_susv3, ROFF_svid4, |
ROFF_xcurses4_2, ROFF_susv2, ROFF_susv3, ROFF_svid4, |
ROFF_ARGMAX }; |
ROFF_ARGMAX }; |
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static const int roffchild_Bd[] = { ROFF_Ed, ROFF_MAX }; |
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static const int roffchild_Bl[] = { ROFF_It, ROFF_El, ROFF_MAX }; |
static const int roffchild_Bl[] = { ROFF_It, ROFF_El, ROFF_MAX }; |
static const int roffchild_Fo[] = { ROFF_Fa, ROFF_Fc, ROFF_MAX }; |
static const int roffchild_Fo[] = { ROFF_Fa, ROFF_Fc, ROFF_MAX }; |
static const int roffchild_Oo[] = { ROFF_Op, ROFF_Oc, ROFF_MAX }; |
static const int roffchild_Oo[] = { ROFF_Op, ROFF_Oc, ROFF_MAX }; |
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static const int roffchild_Rs[] = { ROFF_Re, ROFF__A, ROFF__B, |
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ROFF__D, ROFF__I, ROFF__J, ROFF__N, ROFF__O, ROFF__P, |
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ROFF__R, ROFF__T, ROFF__V, ROFF_MAX }; |
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static const int roffparent_Ed[] = { ROFF_Bd, ROFF_MAX }; |
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static const int roffparent_El[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
static const int roffparent_El[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
static const int roffparent_Fc[] = { ROFF_Fo, ROFF_Fa, ROFF_MAX }; |
static const int roffparent_Fc[] = { ROFF_Fo, ROFF_Fa, ROFF_MAX }; |
static const int roffparent_Oc[] = { ROFF_Oo, ROFF_Oc, ROFF_MAX }; |
static const int roffparent_Oc[] = { ROFF_Oo, ROFF_Oc, ROFF_MAX }; |
static const int roffparent_It[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
static const int roffparent_It[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
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static const int roffparent_Re[] = { ROFF_Rs, ROFF_MAX }; |
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/* Table of all known tokens. */ |
/* Table of all known tokens. */ |
static const struct rofftok tokens[ROFF_MAX] = { |
static const struct rofftok tokens[ROFF_MAX] = { |
{roff_comment, NULL, NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */ |
{roff_comment, NULL, NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */ |
{ roff_Dd, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dd */ |
{ roff_Dd, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dd */ |
{ roff_Dt, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dt */ |
{ roff_Dt, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dt */ |
{ roff_Os, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Os */ |
{ roff_Os, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Os */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Sh, ROFF_LAYOUT, ROFF_PARSED }, /* Sh */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Sh, ROFF_LAYOUT, ROFF_PARSED }, /* Sh */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Ss, ROFF_LAYOUT, ROFF_PARSED }, /* Ss */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Ss, ROFF_LAYOUT, ROFF_PARSED }, /* Ss */ |
{ roff_text, NULL, NULL, NULL, ROFF_Pp, ROFF_TEXT, 0 }, /* Pp */ |
{ roff_text, NULL, NULL, NULL, ROFF_Pp, ROFF_TEXT, 0 }, /* Pp */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* D1 */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* D1 */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Dl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Dl */ |
{ roff_layout, NULL, NULL, roffchild_Bd, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ roff_layout, NULL, roffparent_Ed, NULL, ROFF_Bd, ROFF_LAYOUT, 0 }, /* Ed */ |
{ roff_close, NULL, NULL, NULL, ROFF_Bd, ROFF_LAYOUT, 0 }, /* Ed */ |
{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_layout, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_close, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, 0 }, /* It */ |
{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, ROFF_SHALLOW }, /* It */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
Line 181 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 186 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */ |
{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ /* XXX needs arg */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ /* XXX needs arg */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Nd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Op */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Op */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ /* XXX deprecated */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ /* XXX deprecated */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %N */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %N */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %O */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %O */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %P */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %P */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %R */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %R */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %V */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %V */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Aq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Aq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */ /* XXX at most 2 args */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */ /* XXX at most 2 args */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Db */ /* XXX */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Db */ /* XXX */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_LAYOUT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Re */ |
{ roff_close, NULL, roffparent_Re, NULL, ROFF_Rs, ROFF_LAYOUT, 0 }, /* Re */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rs */ |
{ roff_layout, NULL, NULL, roffchild_Rs, 0, ROFF_LAYOUT, 0 }, /* Rs */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_QUOTES }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Fo */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Fo */ |
{ roff_layout, NULL, roffparent_Fc, NULL, ROFF_Fo, ROFF_LAYOUT, 0 }, /* Fc */ |
{ roff_close, NULL, roffparent_Fc, NULL, ROFF_Fo, ROFF_LAYOUT, 0 }, /* Fc */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Oo */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Oo */ |
{ roff_layout, NULL, roffparent_Oc, NULL, ROFF_Oo, ROFF_LAYOUT, 0 }, /* Oc */ |
{ roff_close, NULL, roffparent_Oc, NULL, ROFF_Oo, ROFF_LAYOUT, 0 }, /* Oc */ |
|
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bk */ |
|
{ roff_close, NULL, NULL, NULL, ROFF_Bk, ROFF_LAYOUT, 0 }, /* Ek */ |
}; |
}; |
|
|
/* Table of all known token arguments. */ |
/* Table of all known token arguments. */ |
static const struct roffarg tokenargs[ROFF_ARGMAX] = { |
static const struct roffarg tokenargs[ROFF_ARGMAX] = { |
{ 0 }, /* split */ |
{ 0 }, /* split */ |
{ 0 }, /* nosplit */ |
{ 0 }, /* nosplit */ |
{ 0 }, /* ragged */ |
{ 0 }, /* ragged */ |
{ 0 }, /* unfilled */ |
{ 0 }, /* unfilled */ |
{ 0 }, /* literal */ |
{ 0 }, /* literal */ |
{ ROFF_VALUE }, /* file */ |
{ ROFF_VALUE }, /* file */ |
{ ROFF_VALUE }, /* offset */ |
{ ROFF_VALUE }, /* offset */ |
{ 0 }, /* bullet */ |
{ 0 }, /* bullet */ |
{ 0 }, /* dash */ |
{ 0 }, /* dash */ |
{ 0 }, /* hyphen */ |
{ 0 }, /* hyphen */ |
{ 0 }, /* item */ |
{ 0 }, /* item */ |
{ 0 }, /* enum */ |
{ 0 }, /* enum */ |
{ 0 }, /* tag */ |
{ 0 }, /* tag */ |
{ 0 }, /* diag */ |
{ 0 }, /* diag */ |
{ 0 }, /* hang */ |
{ 0 }, /* hang */ |
{ 0 }, /* ohang */ |
{ 0 }, /* ohang */ |
{ 0 }, /* inset */ |
{ 0 }, /* inset */ |
{ 0 }, /* column */ |
{ 0 }, /* column */ |
{ 0 }, /* width */ |
{ 0 }, /* width */ |
{ 0 }, /* compact */ |
{ 0 }, /* compact */ |
|
{ 0 }, /* std */ |
|
{ 0 }, /* p1003_1_88 */ |
|
{ 0 }, /* p1003_1_90 */ |
|
{ 0 }, /* p1003_1_96 */ |
|
{ 0 }, /* p1003_1_2001 */ |
|
{ 0 }, /* p1003_1_2004 */ |
|
{ 0 }, /* p1003_1 */ |
|
{ 0 }, /* p1003_1b */ |
|
{ 0 }, /* p1003_1b_93 */ |
|
{ 0 }, /* p1003_1c_95 */ |
|
{ 0 }, /* p1003_1g_2000 */ |
|
{ 0 }, /* p1003_2_92 */ |
|
{ 0 }, /* p1387_2_95 */ |
|
{ 0 }, /* p1003_2 */ |
|
{ 0 }, /* p1387_2 */ |
|
{ 0 }, /* isoC_90 */ |
|
{ 0 }, /* isoC_amd1 */ |
|
{ 0 }, /* isoC_tcor1 */ |
|
{ 0 }, /* isoC_tcor2 */ |
|
{ 0 }, /* isoC_99 */ |
|
{ 0 }, /* ansiC */ |
|
{ 0 }, /* ansiC_89 */ |
|
{ 0 }, /* ansiC_99 */ |
|
{ 0 }, /* ieee754 */ |
|
{ 0 }, /* iso8802_3 */ |
|
{ 0 }, /* xpg3 */ |
|
{ 0 }, /* xpg4 */ |
|
{ 0 }, /* xpg4_2 */ |
|
{ 0 }, /* xpg4_3 */ |
|
{ 0 }, /* xbd5 */ |
|
{ 0 }, /* xcu5 */ |
|
{ 0 }, /* xsh5 */ |
|
{ 0 }, /* xns5 */ |
|
{ 0 }, /* xns5_2d2_0 */ |
|
{ 0 }, /* xcurses4_2 */ |
|
{ 0 }, /* susv2 */ |
|
{ 0 }, /* susv3 */ |
|
{ 0 }, /* svid4 */ |
}; |
}; |
|
|
const char *const toknamesp[ROFF_MAX] = |
const char *const toknamesp[ROFF_MAX] = |
Line 309 const char *const toknamesp[ROFF_MAX] = |
|
Line 354 const char *const toknamesp[ROFF_MAX] = |
|
"Re", "Rs", "Sc", "So", |
"Re", "Rs", "Sc", "So", |
"Sq", "Sm", "Sx", "Sy", |
"Sq", "Sm", "Sx", "Sy", |
"Tn", "Ux", "Xc", "Xo", |
"Tn", "Ux", "Xc", "Xo", |
"Fo", "Fc", "Oo", "Oc" |
"Fo", "Fc", "Oo", "Oc", |
|
"Bk", "Ek", |
}; |
}; |
|
|
const char *const tokargnamesp[ROFF_ARGMAX] = |
const char *const tokargnamesp[ROFF_ARGMAX] = |
{ |
{ |
"split", "nosplit", "ragged", |
"split", "nosplit", "ragged", |
"unfilled", "literal", "file", |
"unfilled", "literal", "file", |
"offset", "bullet", "dash", |
"offset", "bullet", "dash", |
"hyphen", "item", "enum", |
"hyphen", "item", "enum", |
"tag", "diag", "hang", |
"tag", "diag", "hang", |
"ohang", "inset", "column", |
"ohang", "inset", "column", |
"width", "compact", "std", |
"width", "compact", "std", |
"-p1003.1-88", "-p1003.1-90", "-p1003.1-96", |
"p1003.1-88", "p1003.1-90", "p1003.1-96", |
"-p1003.1-2001", "-p1003.1-2004", "-p1003.1", |
"p1003.1-2001", "p1003.1-2004", "p1003.1", |
"-p1003.1b", "-p1003.1b-93", "-p1003.1c-95", |
"p1003.1b", "p1003.1b-93", "p1003.1c-95", |
"-p1003.1g-2000", "-p1003.2-92", "-p1387.2-95", |
"p1003.1g-2000", "p1003.2-92", "p1387.2-95", |
"-p1003.2", "-p1387.2", "-isoC-90", |
"p1003.2", "p1387.2", "isoC-90", |
"-isoC-amd1", "-isoC-tcor1", "-isoC-tcor2", |
"isoC-amd1", "isoC-tcor1", "isoC-tcor2", |
"-isoC-99", "-ansiC", "-ansiC-89", |
"isoC-99", "ansiC", "ansiC-89", |
"-ansiC-99", "-ieee754", "-iso8802-3", |
"ansiC-99", "ieee754", "iso8802-3", |
"-xpg3", "-xpg4", "-xpg4.2", |
"xpg3", "xpg4", "xpg4.2", |
"-xpg4.3", "-xbd5", "-xcu5", |
"xpg4.3", "xbd5", "xcu5", |
"-xsh5", "-xns5", "-xns5.2d2.0", |
"xsh5", "xns5", "xns5.2d2.0", |
"-xcurses4.2", "-susv2", "-susv3", |
"xcurses4.2", "susv2", "susv3", |
"-svid4" |
"svid4" |
}; |
}; |
|
|
const char *const *toknames = toknamesp; |
const char *const *toknames = toknamesp; |
Line 429 textparse(const struct rofftree *tree, const char *buf |
|
Line 475 textparse(const struct rofftree *tree, const char *buf |
|
|
|
|
|
static int |
static int |
roffargs(int tok, char *buf, char **argv) |
roffargs(const struct rofftree *tree, |
|
int tok, char *buf, char **argv) |
{ |
{ |
int i; |
int i; |
|
|
(void)tok;/* FIXME: quotable strings? */ |
|
|
|
assert(tok >= 0 && tok < ROFF_MAX); |
assert(tok >= 0 && tok < ROFF_MAX); |
assert('.' == *buf); |
assert('.' == *buf); |
|
|
/* LINTED */ |
/* LINTED */ |
for (i = 0; *buf && i < ROFF_MAXARG; i++) { |
for (i = 0; *buf && i < ROFF_MAXARG; i++) { |
argv[i] = buf++; |
if ('\"' == *buf) { |
while (*buf && ! isspace(*buf)) |
argv[i] = ++buf; |
buf++; |
while (*buf && '\"' != *buf) |
if (0 == *buf) { |
buf++; |
continue; |
if (0 == *buf) { |
|
warnx("%s: unclosed quoted arg for " |
|
"`%s' (line %zu)", |
|
tree->rbuf->name, |
|
toknames[tok], |
|
tree->rbuf->line); |
|
return(0); |
|
} |
|
} else { |
|
argv[i] = buf++; |
|
while (*buf && ! isspace(*buf)) |
|
buf++; |
|
if (0 == *buf) |
|
continue; |
} |
} |
*buf++ = 0; |
*buf++ = 0; |
while (*buf && isspace(*buf)) |
while (*buf && isspace(*buf)) |
Line 452 roffargs(int tok, char *buf, char **argv) |
|
Line 510 roffargs(int tok, char *buf, char **argv) |
|
} |
} |
|
|
assert(i > 0); |
assert(i > 0); |
if (i < ROFF_MAXARG) |
if (ROFF_MAXARG == i && *buf) { |
argv[i] = NULL; |
warnx("%s: too many args for `%s' (line %zu)", |
|
tree->rbuf->name, toknames[tok], |
|
tree->rbuf->line); |
|
return(0); |
|
} |
|
|
return(ROFF_MAXARG > i); |
#ifdef DEBUG |
|
(void)printf("argparse: %d arguments for `%s'\n", |
|
i, toknames[tok]); |
|
#endif |
|
|
|
argv[i] = NULL; |
|
return(1); |
} |
} |
|
|
|
|
Line 497 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
Line 565 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
} else if (ROFF_COMMENT == tokens[tok].type) |
} else if (ROFF_COMMENT == tokens[tok].type) |
return(1); |
return(1); |
|
|
if ( ! roffargs(tok, buf, argv)) { |
if ( ! roffargs(tree, tok, buf, argv)) |
warnx("%s: too many args to `%s' (line %zu)", |
|
tree->rbuf->name, toknames[tok], |
|
tree->rbuf->line); |
|
return(0); |
return(0); |
} else |
else |
argvp = (const char **)argv + 1; |
argvp = (const char **)argv + 1; |
|
|
/* |
/* |
Line 558 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
Line 623 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
n->tok == tokens[n->tok].ctx); |
n->tok == tokens[n->tok].ctx); |
if (n->tok == tok) |
if (n->tok == tok) |
break; |
break; |
|
if (ROFF_SHALLOW & tokens[tok].flags) { |
|
n = NULL; |
|
break; |
|
} |
} |
} |
|
|
|
/* |
|
* Create a new scope, as no previous one exists to |
|
* close out. |
|
*/ |
if (NULL == n) { |
if (NULL == n) { |
#ifdef DEBUG |
#ifdef DEBUG |
(void)printf("scope: new `%s'\n", |
(void)printf("scope: new `%s'\n", |
Line 566 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
Line 640 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
#endif |
#endif |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
} |
} |
|
|
|
/* |
|
* Close out all intermediary scoped blocks. |
|
*/ |
|
|
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
#ifdef DEBUG |
#ifdef DEBUG |
Line 576 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
Line 655 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
return(0); |
return(0); |
} while (t != tok); |
} while (t != tok); |
|
|
|
#ifdef DEBUG |
|
(void)printf("scope: new parent of `%s' is `%s'\n", |
|
toknames[tok], |
|
toknames[tree->last->tok]); |
|
#endif |
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
} |
} |
|
|
|
assert(tree->last); |
assert(tok != tokens[tok].ctx && 0 != tokens[tok].ctx); |
assert(tok != tokens[tok].ctx && 0 != tokens[tok].ctx); |
|
|
do { |
do { |
Line 590 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
Line 676 roffparse(struct rofftree *tree, char *buf, size_t sz) |
|
return(0); |
return(0); |
} while (t != tokens[tok].ctx); |
} while (t != tokens[tok].ctx); |
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
assert(tree->last); |
|
return(1); |
} |
} |
|
|
|
|
Line 620 rofffindtok(const char *buf) |
|
Line 707 rofffindtok(const char *buf) |
|
for (i = 0; *buf && ! isspace(*buf) && i < 3; i++, buf++) |
for (i = 0; *buf && ! isspace(*buf) && i < 3; i++, buf++) |
token[i] = *buf; |
token[i] = *buf; |
|
|
if (i == 3) { |
if (i == 3) |
#ifdef DEBUG |
|
(void)printf("lookup: macro too long: `%s'\n", buf); |
|
#endif |
|
return(ROFF_MAX); |
return(ROFF_MAX); |
} |
|
|
|
token[i] = 0; |
token[i] = 0; |
|
|
Line 676 roffnode_new(int tokid, struct rofftree *tree) |
|
Line 759 roffnode_new(int tokid, struct rofftree *tree) |
|
p->tok = tokid; |
p->tok = tokid; |
p->parent = tree->last; |
p->parent = tree->last; |
tree->last = p; |
tree->last = p; |
|
|
|
#ifdef DEBUG |
|
(void)printf("scope: new `%s' child of `%s'\n", |
|
toknames[tree->last->tok], |
|
tree->last->parent ? |
|
toknames[tree->last->parent->tok] : |
|
"<root>"); |
|
#endif |
|
|
return(p); |
return(p); |
} |
} |
|
|
Line 704 roffnode_free(int tokid, struct rofftree *tree) |
|
Line 796 roffnode_free(int tokid, struct rofftree *tree) |
|
assert(tree->last); |
assert(tree->last); |
assert(tree->last->tok == tokid); |
assert(tree->last->tok == tokid); |
|
|
|
#ifdef DEBUG |
|
(void)printf("scope: closing `%s' back to `%s'\n", |
|
toknames[tree->last->tok], |
|
tree->last->parent ? |
|
toknames[tree->last->parent->tok] : |
|
"<root>"); |
|
#endif |
|
|
p = tree->last; |
p = tree->last; |
tree->last = tree->last->parent; |
tree->last = tree->last->parent; |
free(p); |
free(p); |
Line 994 roff_text(ROFFCALL_ARGS) |
|
Line 1094 roff_text(ROFFCALL_ARGS) |
|
} |
} |
|
|
|
|
/* ARGUSED */ |
/* ARGSUSED */ |
static int |
static int |
roff_comment(ROFFCALL_ARGS) |
roff_comment(ROFFCALL_ARGS) |
|
{ |
|
|
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
roff_close(ROFFCALL_ARGS) |
{ |
{ |
|
|
return(1); |
return(1); |