version 1.6, 2008/11/26 16:50:34 |
version 1.10, 2008/11/27 13:29:44 |
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/* FIXME: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */ |
/* FIXME: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */ |
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/* FIXME: warn about "X section only" macros. */ |
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/* FIXME: warn about empty lists. */ |
/* FIXME: warn about empty lists. */ |
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/* FIXME: ; : } ) (etc.) after text macros? */ |
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#define ROFF_MAXARG 10 |
#define ROFF_MAXARG 10 |
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enum roffd { |
enum roffd { |
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int ctx; |
int ctx; |
enum rofftype type; /* Type of macro. */ |
enum rofftype type; /* Type of macro. */ |
int flags; |
int flags; |
#define ROFF_NESTED (1 << 0) /* Nested-layout. */ |
#define ROFF_PARSED (1 << 0) /* "Parsed". */ |
#define ROFF_PARSED (1 << 1) /* "Parsed". */ |
#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
#define ROFF_CALLABLE (1 << 2) /* "Callable". */ |
#define ROFF_QUOTES (1 << 2) /* Quoted args. */ |
#define ROFF_QUOTES (1 << 3) /* Quoted args. */ |
#define ROFF_SHALLOW (1 << 3) /* Nesting block. */ |
}; |
}; |
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struct roffarg { |
struct roffarg { |
Line 102 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 *); |
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static int roffscan(int, const int *); |
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 117 static int textparse(const struct rofftree *, |
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Line 124 static int textparse(const struct rofftree *, |
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const char *, size_t); |
const char *, size_t); |
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static const int roffarg_An[] = { |
static const int roffarg_An[] = { ROFF_Split, ROFF_Nosplit, |
ROFF_Split, ROFF_Nosplit, ROFF_ARGMAX }; |
ROFF_ARGMAX }; |
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static const int roffarg_Bd[] = { ROFF_Ragged, ROFF_Unfilled, |
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ROFF_Literal, ROFF_File, ROFF_Offset, ROFF_ARGMAX }; |
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static const int roffarg_Ex[] = { ROFF_Std, ROFF_ARGMAX }; |
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static const int roffarg_Rv[] = { ROFF_Std, ROFF_ARGMAX }; |
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static const int roffarg_Bl[] = { ROFF_Bullet, ROFF_Dash, |
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ROFF_Hyphen, ROFF_Item, ROFF_Enum, ROFF_Tag, ROFF_Diag, |
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ROFF_Hang, ROFF_Ohang, ROFF_Inset, ROFF_Column, ROFF_Offset, |
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ROFF_ARGMAX }; |
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static const int roffarg_St[] = { |
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ROFF_p1003_1_88, ROFF_p1003_1_90, ROFF_p1003_1_96, |
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ROFF_p1003_1_2001, ROFF_p1003_1_2004, ROFF_p1003_1, |
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ROFF_p1003_1b, ROFF_p1003_1b_93, ROFF_p1003_1c_95, |
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ROFF_p1003_1g_2000, ROFF_p1003_2_92, ROFF_p1387_2_95, |
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ROFF_p1003_2, ROFF_p1387_2, ROFF_isoC_90, ROFF_isoC_amd1, |
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ROFF_isoC_tcor1, ROFF_isoC_tcor2, ROFF_isoC_99, ROFF_ansiC, |
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ROFF_ansiC_89, ROFF_ansiC_99, ROFF_ieee754, ROFF_iso8802_3, |
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ROFF_xpg3, ROFF_xpg4, ROFF_xpg4_2, ROFF_xpg4_3, ROFF_xbd5, |
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ROFF_xcu5, ROFF_xsh5, ROFF_xns5, ROFF_xns5_2d2_0, |
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ROFF_xcurses4_2, ROFF_susv2, ROFF_susv3, ROFF_svid4, |
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ROFF_ARGMAX }; |
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static const int roffarg_Bd[] = { |
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ROFF_Ragged, ROFF_Unfilled, ROFF_Literal, ROFF_File, |
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ROFF_Offset, ROFF_ARGMAX }; |
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static const int roffarg_Bl[] = { |
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ROFF_Bullet, ROFF_Dash, ROFF_Hyphen, ROFF_Item, ROFF_Enum, |
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ROFF_Tag, ROFF_Diag, ROFF_Hang, ROFF_Ohang, ROFF_Inset, |
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ROFF_Column, ROFF_Offset, ROFF_ARGMAX }; |
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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 }; |
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static const int roffchild_Fo[] = { ROFF_Fa, ROFF_Fc, ROFF_MAX }; |
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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_El[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
static const int roffparent_El[] = { ROFF_Bl, ROFF_It, ROFF_MAX }; |
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static const int roffparent_Fc[] = { ROFF_Fo, ROFF_Fa, ROFF_MAX }; |
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static const int roffparent_Oc[] = { ROFF_Oo, ROFF_Oc, ROFF_MAX }; |
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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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static const int roffparent_It[] = { ROFF_Bl, 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* D1 */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* D1 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Dl */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ NULL, NULL, NULL, NULL, 0, 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Cd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Cd */ /* XXX man.4 only */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ex */ |
{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ /* XXX needs arg */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ft */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Nd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME */ |
{ NULL, 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, ROFF_PARSED | ROFF_CALLABLE }, /* Ot */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ /* XXX deprecated */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* XXX needs arg */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ |
{ 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */ |
{ 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 */ |
{ 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ NULL, 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 */ |
{ 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 */ |
{ NULL, 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ |
{ 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 */ |
{ NULL, 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ NULL, 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 */ |
{ NULL, 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 */ |
{ NULL, 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 */ |
{ NULL, 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 */ |
{ NULL, 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 */ |
{ NULL, 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 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ NULL, 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_close, NULL, roffparent_Fc, NULL, ROFF_Fo, ROFF_LAYOUT, 0 }, /* Fc */ |
|
{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Oo */ |
|
{ 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] = |
{ |
{ |
"\\\"", |
"\\\"", "Dd", "Dt", "Os", |
"Dd", /* Title macros. */ |
"Sh", "Ss", "Pp", "D1", |
"Dt", |
"Dl", "Bd", "Ed", "Bl", |
"Os", |
"El", "It", "Ad", "An", |
"Sh", /* Layout macros */ |
"Ar", "Cd", "Cm", "Dv", |
"Ss", |
"Er", "Ev", "Ex", "Fa", |
"Pp", |
"Fd", "Fl", "Fn", "Ft", |
"D1", |
"Ic", "In", "Li", "Nd", |
"Dl", |
"Nm", "Op", "Ot", "Pa", |
"Bd", |
"Rv", "St", "Va", "Vt", |
"Ed", |
"Xr", "\%A", "\%B", "\%D", |
"Bl", |
"\%I", "\%J", "\%N", "\%O", |
"El", |
"\%P", "\%R", "\%T", "\%V", |
"It", |
"Ac", "Ao", "Aq", "At", |
"Ad", /* Text macros. */ |
"Bc", "Bf", "Bo", "Bq", |
"An", |
"Bsx", "Bx", "Db", "Dc", |
"Ar", |
"Do", "Dq", "Ec", "Ef", |
"Cd", |
"Em", "Eo", "Fx", "Ms", |
"Cm", |
"No", "Ns", "Nx", "Ox", |
"Dr", |
"Pc", "Pf", "Po", "Pq", |
"Er", |
"Qc", "Ql", "Qo", "Qq", |
"Ev", |
"Re", "Rs", "Sc", "So", |
"Ex", |
"Sq", "Sm", "Sx", "Sy", |
"Fa", |
"Tn", "Ux", "Xc", "Xo", |
"Fd", |
"Fo", "Fc", "Oo", "Oc", |
"Fl", |
"Bk", "Ek", |
"Fn", |
|
"Ft", |
|
"Ex", |
|
"Ic", |
|
"In", |
|
"Li", |
|
"Nd", |
|
"Nm", |
|
"Op", |
|
"Ot", |
|
"Pa", |
|
"Rv", |
|
"St", |
|
"Va", |
|
"Vt", |
|
"Xr", |
|
"\%A", /* General text macros. */ |
|
"\%B", |
|
"\%D", |
|
"\%I", |
|
"\%J", |
|
"\%N", |
|
"\%O", |
|
"\%P", |
|
"\%R", |
|
"\%T", |
|
"\%V", |
|
"Ac", |
|
"Ao", |
|
"Aq", |
|
"At", |
|
"Bc", |
|
"Bf", |
|
"Bo", |
|
"Bq", |
|
"Bsx", |
|
"Bx", |
|
"Db", |
|
"Dc", |
|
"Do", |
|
"Dq", |
|
"Ec", |
|
"Ef", |
|
"Em", |
|
"Eo", |
|
"Fx", |
|
"Ms", |
|
"No", |
|
"Ns", |
|
"Nx", |
|
"Ox", |
|
"Pc", |
|
"Pf", |
|
"Po", |
|
"Pq", |
|
"Qc", |
|
"Ql", |
|
"Qo", |
|
"Qq", |
|
"Re", |
|
"Rs", |
|
"Sc", |
|
"So", |
|
"Sq", |
|
"Sm", |
|
"Sx", |
|
"Sy", |
|
"Tn", |
|
"Ux", |
|
"Xc", /* FIXME: do not support! */ |
|
"Xo", /* FIXME: do not support! */ |
|
}; |
}; |
|
|
const char *const tokargnamesp[ROFF_ARGMAX] = |
const char *const tokargnamesp[ROFF_ARGMAX] = |
{ |
{ |
"split", |
"split", "nosplit", "ragged", |
"nosplit", |
"unfilled", "literal", "file", |
"ragged", |
"offset", "bullet", "dash", |
"unfilled", |
"hyphen", "item", "enum", |
"literal", |
"tag", "diag", "hang", |
"file", |
"ohang", "inset", "column", |
"offset", |
"width", "compact", "std", |
"bullet", |
"p1003.1-88", "p1003.1-90", "p1003.1-96", |
"dash", |
"p1003.1-2001", "p1003.1-2004", "p1003.1", |
"hyphen", |
"p1003.1b", "p1003.1b-93", "p1003.1c-95", |
"item", |
"p1003.1g-2000", "p1003.2-92", "p1387.2-95", |
"enum", |
"p1003.2", "p1387.2", "isoC-90", |
"tag", |
"isoC-amd1", "isoC-tcor1", "isoC-tcor2", |
"diag", |
"isoC-99", "ansiC", "ansiC-89", |
"hang", |
"ansiC-99", "ieee754", "iso8802-3", |
"ohang", |
"xpg3", "xpg4", "xpg4.2", |
"inset", |
"xpg4.3", "xbd5", "xcu5", |
"column", |
"xsh5", "xns5", "xns5.2d2.0", |
"width", |
"xcurses4.2", "susv2", "susv3", |
"compact", |
"svid4" |
}; |
}; |
|
|
const char *const *toknames = toknamesp; |
const char *const *toknames = toknamesp; |
Line 477 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 500 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 511 roffargs(int tok, char *buf, char **argv) |
|
Line 531 roffargs(int tok, char *buf, char **argv) |
|
static int |
static int |
roffscan(int tok, const int *tokv) |
roffscan(int tok, const int *tokv) |
{ |
{ |
|
|
if (NULL == tokv) |
if (NULL == tokv) |
return(1); |
return(1); |
|
|
for ( ; ROFF_MAX != *tokv; tokv++) |
for ( ; ROFF_MAX != *tokv; tokv++) |
if (tok == *tokv) |
if (tok == *tokv) |
return(1); |
return(1); |
|
|
Line 544 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 605 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 613 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 623 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 637 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 667 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; |
|
|
#ifdef DEBUG |
|
(void)printf("lookup: `%s'\n", token); |
|
#endif |
|
|
|
/* FIXME: use a table, this is slow but ok for now. */ |
/* FIXME: use a table, this is slow but ok for now. */ |
|
|
/* LINTED */ |
/* LINTED */ |
for (i = 0; i < ROFF_MAX; i++) |
for (i = 0; i < ROFF_MAX; i++) |
/* LINTED */ |
/* LINTED */ |
if (0 == strcmp(toknames[i], token)) |
if (0 == strcmp(toknames[i], token)) { |
|
#ifdef DEBUG |
|
(void)printf("lookup (good): `%s' (%d)\n", |
|
token, (int)i); |
|
#endif |
return((int)i); |
return((int)i); |
|
} |
|
|
|
#ifdef DEBUG |
|
(void)printf("lookup (bad): `%s'\n", token); |
|
#endif |
|
|
return(ROFF_MAX); |
return(ROFF_MAX); |
} |
} |
Line 699 rofffindcallable(const char *name) |
|
Line 740 rofffindcallable(const char *name) |
|
|
|
if (ROFF_MAX == (c = rofffindtok(name))) |
if (ROFF_MAX == (c = rofffindtok(name))) |
return(ROFF_MAX); |
return(ROFF_MAX); |
|
assert(c >= 0 && c < ROFF_MAX); |
return(ROFF_CALLABLE & tokens[c].flags ? c : ROFF_MAX); |
return(ROFF_CALLABLE & tokens[c].flags ? c : ROFF_MAX); |
} |
} |
|
|
Line 717 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 745 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 947 roff_layout(ROFFCALL_ARGS) |
|
Line 1006 roff_layout(ROFFCALL_ARGS) |
|
} |
} |
|
|
while (*argv) { |
while (*argv) { |
if (2 >= strlen(*argv) && ROFF_MAX != |
if (ROFF_MAX != (c = rofffindcallable(*argv))) { |
(c = rofffindcallable(*argv))) |
if (NULL == tokens[c].cb) { |
|
warnx("%s: macro `%s' not supported " |
|
"(line %zu)", |
|
tree->rbuf->name, |
|
toknames[c], |
|
tree->rbuf->line); |
|
return(0); |
|
} |
if ( ! (*tokens[c].cb)(c, tree, |
if ( ! (*tokens[c].cb)(c, tree, |
argv + 1, ROFF_ENTER)) |
argv + 1, ROFF_ENTER)) |
return(0); |
return(0); |
|
} |
/* TODO: print token. */ |
/* TODO: print token. */ |
argv++; |
argv++; |
} |
} |
Line 1007 roff_text(ROFFCALL_ARGS) |
|
Line 1073 roff_text(ROFFCALL_ARGS) |
|
} |
} |
|
|
while (*argv) { |
while (*argv) { |
if (2 >= strlen(*argv) && ROFF_MAX != |
if (ROFF_MAX != (c = rofffindcallable(*argv))) { |
(c = rofffindcallable(*argv))) |
if (NULL == tokens[c].cb) { |
|
warnx("%s: macro `%s' not supported " |
|
"(line %zu)", |
|
tree->rbuf->name, |
|
toknames[c], |
|
tree->rbuf->line); |
|
return(0); |
|
} |
if ( ! (*tokens[c].cb)(c, tree, |
if ( ! (*tokens[c].cb)(c, tree, |
argv + 1, ROFF_ENTER)) |
argv + 1, ROFF_ENTER)) |
return(0); |
return(0); |
|
} |
/* TODO: print token. */ |
/* TODO: print token. */ |
argv++; |
argv++; |
} |
} |
Line 1021 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); |