version 1.41, 2008/12/05 11:28:17 |
version 1.51, 2008/12/08 12:46:28 |
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#include "libmdocml.h" |
#include "libmdocml.h" |
#include "private.h" |
#include "private.h" |
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#include "roff.h" |
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/* FIXME: First letters of quoted-text interpreted in rofffindtok. */ |
/* FIXME: First letters of quoted-text interpreted in rofffindtok. */ |
/* FIXME: `No' not implemented. */ |
/* FIXME: `No' not implemented. */ |
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/* TODO: unify empty-content tags a la <br />. */ |
/* TODO: unify empty-content tags a la <br />. */ |
/* TODO: macros with a set number of arguments? */ |
/* TODO: macros with a set number of arguments? */ |
/* TODO: validate Dt macro arguments. */ |
/* TODO: validate Dt macro arguments. */ |
/* FIXME: Bl -diag ignore callable children. */ |
/* FIXME: Bl -diag supposed to ignore callable children. */ |
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/* FIXME: Nm has newline when used in NAME section. */ |
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enum roffd { |
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ROFF_ENTER = 0, |
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ROFF_EXIT |
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}; |
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enum rofftype { |
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ROFF_COMMENT, |
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ROFF_TEXT, |
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ROFF_LAYOUT, |
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ROFF_SPECIAL |
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}; |
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#define ROFFCALL_ARGS \ |
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int tok, struct rofftree *tree, \ |
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char *argv[], enum roffd type |
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struct rofftree; |
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struct rofftok { |
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int (*cb)(ROFFCALL_ARGS); /* Callback. */ |
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const int *args; /* Args (or NULL). */ |
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const int *parents; /* Limit to parents. */ |
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const int *children; /* Limit to kids. */ |
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int ctx; /* Blk-close node. */ |
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enum rofftype type; /* Type of macro. */ |
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int flags; |
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#define ROFF_PARSED (1 << 0) /* "Parsed". */ |
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#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
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#define ROFF_SHALLOW (1 << 2) /* Nesting block. */ |
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#define ROFF_LSCOPE (1 << 3) /* Line scope. */ |
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}; |
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struct roffnode { |
struct roffnode { |
int tok; /* Token id. */ |
int tok; /* Token id. */ |
struct roffnode *parent; /* Parent (or NULL). */ |
struct roffnode *parent; /* Parent (or NULL). */ |
Line 84 struct rofftree { |
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Line 54 struct rofftree { |
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struct roffnode *last; /* Last parsed node. */ |
struct roffnode *last; /* Last parsed node. */ |
char *cur; /* Line start. */ |
char *cur; /* Line start. */ |
struct tm tm; /* `Dd' results. */ |
struct tm tm; /* `Dd' results. */ |
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char name[64]; /* `Nm' results. */ |
char os[64]; /* `Os' results. */ |
char os[64]; /* `Os' results. */ |
char title[64]; /* `Dt' results. */ |
char title[64]; /* `Dt' results. */ |
char section[64]; /* `Dt' results. */ |
enum roffmsec section; |
char volume[64]; /* `Dt' results. */ |
char volume[64]; /* `Dt' results. */ |
int state; |
int state; |
#define ROFF_PRELUDE (1 << 1) /* In roff prelude. */ |
#define ROFF_PRELUDE (1 << 1) /* In roff prelude. */ |
Line 98 struct rofftree { |
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Line 69 struct rofftree { |
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void *arg; /* Callbacks' arg. */ |
void *arg; /* Callbacks' arg. */ |
}; |
}; |
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static int roff_Dd(ROFFCALL_ARGS); |
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static int roff_Dt(ROFFCALL_ARGS); |
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static int roff_Os(ROFFCALL_ARGS); |
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static int roff_Ns(ROFFCALL_ARGS); |
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static int roff_Sm(ROFFCALL_ARGS); |
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static int roff_layout(ROFFCALL_ARGS); |
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static int roff_text(ROFFCALL_ARGS); |
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static int roff_noop(ROFFCALL_ARGS); |
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static int roff_depr(ROFFCALL_ARGS); |
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static int roff_ordered(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(struct rofftree *); |
static void roffnode_free(struct rofftree *); |
static void roff_warn(const struct rofftree *, |
static void roff_warn(const struct rofftree *, |
Line 119 static int roffscan(int, const int *); |
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Line 80 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 *); |
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static int roffismsec(const char *); |
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static int roffispunct(const char *); |
static int roffargs(const struct rofftree *, |
static int roffargs(const struct rofftree *, |
int, char *, char **); |
int, char *, char **); |
static int roffargok(int, int); |
static int roffargok(int, int); |
Line 127 static int roffnextopt(const struct rofftree *, |
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Line 90 static int roffnextopt(const struct rofftree *, |
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static int roffparseopts(struct rofftree *, int, |
static int roffparseopts(struct rofftree *, int, |
char ***, int *, char **); |
char ***, int *, char **); |
static int roffcall(struct rofftree *, int, char **); |
static int roffcall(struct rofftree *, int, char **); |
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static int roffexit(struct rofftree *, int); |
static int roffparse(struct rofftree *, char *); |
static int roffparse(struct rofftree *, char *); |
static int textparse(struct rofftree *, char *); |
static int textparse(struct rofftree *, char *); |
static int roffdata(struct rofftree *, int, char *); |
static int roffdata(struct rofftree *, int, char *); |
static int roffspecial(struct rofftree *, int, char **); |
static int roffspecial(struct rofftree *, int, |
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const char *, const int *, |
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const char **, size_t, char **); |
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static int roffsetname(struct rofftree *, char **); |
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#ifdef __linux__ |
#ifdef __linux__ |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
Line 141 extern char *strptime(const char *, const char *, |
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Line 108 extern char *strptime(const char *, const char *, |
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struct tm *); |
struct tm *); |
#endif |
#endif |
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static const int roffarg_An[] = { ROFF_Split, ROFF_Nosplit, ROFF_ARGMAX }; |
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static const int roffarg_Bd[] = { ROFF_Ragged, ROFF_Unfilled, ROFF_Literal, |
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ROFF_File, ROFF_Offset, ROFF_Filled, ROFF_Compact, ROFF_ARGMAX }; |
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static const int roffarg_Bk[] = { ROFF_Words, 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, ROFF_Hyphen, |
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ROFF_Item, ROFF_Enum, ROFF_Tag, ROFF_Diag, ROFF_Hang, ROFF_Ohang, |
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ROFF_Inset, ROFF_Column, ROFF_Offset, ROFF_Width, ROFF_Compact, |
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ROFF_ARGMAX }; |
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static const int roffarg_St[] = { ROFF_p1003_1_88, ROFF_p1003_1_90, |
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ROFF_p1003_1_96, 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, ROFF_p1003_1g_2000, |
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ROFF_p1003_2_92, ROFF_p1387_2_95, ROFF_p1003_2, ROFF_p1387_2, |
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ROFF_isoC_90, ROFF_isoC_amd1, ROFF_isoC_tcor1, ROFF_isoC_tcor2, |
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ROFF_isoC_99, ROFF_ansiC, ROFF_ansiC_89, ROFF_ansiC_99, ROFF_ieee754, |
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ROFF_iso8802_3, ROFF_xpg3, ROFF_xpg4, ROFF_xpg4_2, ROFF_xpg4_3, |
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ROFF_xbd5, ROFF_xcu5, ROFF_xsh5, ROFF_xns5, ROFF_xns5_2d2_0, |
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ROFF_xcurses4_2, ROFF_susv2, ROFF_susv3, ROFF_svid4, ROFF_ARGMAX }; |
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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_Rs[] = { ROFF_Re, ROFF__A, ROFF__B, ROFF__D, |
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ROFF__I, ROFF__J, ROFF__N, ROFF__O, ROFF__P, ROFF__R, ROFF__T, ROFF__V, |
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ROFF_MAX }; |
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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_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 struct rofftok tokens[ROFF_MAX] = { |
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{ roff_noop, NULL, NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */ |
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{ roff_Dd, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dd */ |
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{ roff_Dt, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dt */ |
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{ roff_Os, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Os */ |
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{ roff_layout, NULL, NULL, NULL, ROFF_Sh, ROFF_LAYOUT, 0 }, /* Sh */ |
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{ roff_layout, NULL, NULL, NULL, ROFF_Ss, ROFF_LAYOUT, 0 }, /* Ss */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Pp */ /* XXX 0 args */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_LSCOPE }, /* D1 */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_LSCOPE }, /* Dl */ |
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{ roff_layout, roffarg_Bd, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
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{ roff_noop, NULL, NULL, NULL, ROFF_Bd, ROFF_LAYOUT, 0 }, /* Ed */ |
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{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
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{ roff_noop, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
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{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, ROFF_PARSED | ROFF_SHALLOW }, /* It */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ /* FIXME */ |
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{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Cd */ /* XXX man.4 only */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ /* XXX needs arg */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ /* XXX needs arg */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */ |
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{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
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{roff_ordered, NULL, NULL, NULL, 0, ROFF_TEXT, /*XXX*/ -1 }, /* Fn */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* XXX needs arg */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Op */ |
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{ roff_depr, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
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{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
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{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* XXX needs arg */ |
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{roff_ordered, NULL, NULL, NULL, 0, ROFF_TEXT, /*XXX*/ -1 }, /* Xr */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %N */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %O */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %P */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %R */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %V */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Aq */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */ /* XXX at most 2 args */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
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{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bf */ /* FIXME */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Bq */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Dq */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
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{ roff_noop, NULL, NULL, NULL, ROFF_Bf, ROFF_LAYOUT, 0 }, /* Ef */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ /* XXX needs arg */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
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{ roff_Ns, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Pq */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Qq */ |
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{ roff_noop, NULL, roffparent_Re, NULL, ROFF_Rs, ROFF_LAYOUT, 0 }, /* Re */ |
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{ roff_layout, NULL, NULL, roffchild_Rs, 0, ROFF_LAYOUT, 0 }, /* Rs */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_LSCOPE }, /* Sq */ |
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{ roff_Sm, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
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{ roff_layout, NULL, NULL, roffchild_Fo, 0, ROFF_LAYOUT, 0 }, /* Fo */ |
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{ roff_noop, NULL, roffparent_Fc, NULL, ROFF_Fo, ROFF_LAYOUT, 0 }, /* Fc */ |
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{ roff_layout, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Oo */ |
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{ roff_noop, NULL, roffparent_Oc, NULL, ROFF_Oo, ROFF_LAYOUT, 0 }, /* Oc */ |
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{ roff_layout, roffarg_Bk, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bk */ |
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{ roff_noop, NULL, NULL, NULL, ROFF_Bk, ROFF_LAYOUT, 0 }, /* Ek */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bt */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Hf */ |
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{ roff_depr, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fr */ |
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{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ud */ |
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}; |
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#define ROFF_VALUE (1 << 0) |
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static const int tokenargs[ROFF_ARGMAX] = { |
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0, 0, 0, 0, |
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0, ROFF_VALUE, ROFF_VALUE, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, ROFF_VALUE, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 0, 0, 0, |
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}; |
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const char *const toknamesp[ROFF_MAX] = { |
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"\\\"", "Dd", "Dt", "Os", |
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"Sh", "Ss", "Pp", "D1", |
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"Dl", "Bd", "Ed", "Bl", |
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"El", "It", "Ad", "An", |
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"Ar", "Cd", "Cm", "Dv", |
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"Er", "Ev", "Ex", "Fa", |
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"Fd", "Fl", "Fn", "Ft", |
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"Ic", "In", "Li", "Nd", |
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"Nm", "Op", "Ot", "Pa", |
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"Rv", "St", "Va", "Vt", |
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/* LINTED */ |
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"Xr", "\%A", "\%B", "\%D", |
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/* LINTED */ |
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"\%I", "\%J", "\%N", "\%O", |
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/* LINTED */ |
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"\%P", "\%R", "\%T", "\%V", |
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"Ac", "Ao", "Aq", "At", |
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"Bc", "Bf", "Bo", "Bq", |
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"Bsx", "Bx", "Db", "Dc", |
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"Do", "Dq", "Ec", "Ef", |
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"Em", "Eo", "Fx", "Ms", |
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"No", "Ns", "Nx", "Ox", |
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"Pc", "Pf", "Po", "Pq", |
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"Qc", "Ql", "Qo", "Qq", |
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"Re", "Rs", "Sc", "So", |
|
"Sq", "Sm", "Sx", "Sy", |
|
"Tn", "Ux", "Xc", "Xo", |
|
"Fo", "Fc", "Oo", "Oc", |
|
"Bk", "Ek", "Bt", "Hf", |
|
"Fr", "Ud", |
|
}; |
|
|
|
const char *const tokargnamesp[ROFF_ARGMAX] = { |
|
"split", "nosplit", "ragged", |
|
"unfilled", "literal", "file", |
|
"offset", "bullet", "dash", |
|
"hyphen", "item", "enum", |
|
"tag", "diag", "hang", |
|
"ohang", "inset", "column", |
|
"width", "compact", "std", |
|
"p1003.1-88", "p1003.1-90", "p1003.1-96", |
|
"p1003.1-2001", "p1003.1-2004", "p1003.1", |
|
"p1003.1b", "p1003.1b-93", "p1003.1c-95", |
|
"p1003.1g-2000", "p1003.2-92", "p1387.2-95", |
|
"p1003.2", "p1387.2", "isoC-90", |
|
"isoC-amd1", "isoC-tcor1", "isoC-tcor2", |
|
"isoC-99", "ansiC", "ansiC-89", |
|
"ansiC-99", "ieee754", "iso8802-3", |
|
"xpg3", "xpg4", "xpg4.2", |
|
"xpg4.3", "xbd5", "xcu5", |
|
"xsh5", "xns5", "xns5.2d2.0", |
|
"xcurses4.2", "susv2", "susv3", |
|
"svid4", "filled", "words", |
|
}; |
|
|
|
const char *const *toknames = toknamesp; |
|
const char *const *tokargnames = tokargnamesp; |
|
|
|
|
|
int |
int |
roff_free(struct rofftree *tree, int flush) |
roff_free(struct rofftree *tree, int flush) |
{ |
{ |
Line 391 roff_free(struct rofftree *tree, int flush) |
|
Line 136 roff_free(struct rofftree *tree, int flush) |
|
|
|
while (tree->last) { |
while (tree->last) { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
goto end; |
goto end; |
} |
} |
|
|
Line 424 roff_alloc(const struct roffcb *cb, void *args) |
|
Line 169 roff_alloc(const struct roffcb *cb, void *args) |
|
|
|
tree->state = ROFF_PRELUDE; |
tree->state = ROFF_PRELUDE; |
tree->arg = args; |
tree->arg = args; |
|
tree->section = ROFF_MSEC_MAX; |
|
|
(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
|
|
Line 584 roffparse(struct rofftree *tree, char *buf) |
|
Line 330 roffparse(struct rofftree *tree, char *buf) |
|
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
roff_err(tree, buf + 1, "bogus line macro"); |
roff_err(tree, buf + 1, "bogus line macro"); |
return(0); |
return(0); |
} else if (NULL == tokens[tok].cb) { |
} else if ( ! roffargs(tree, tok, buf, argv)) |
roff_err(tree, buf + 1, "unsupported macro `%s'", |
|
toknames[tok]); |
|
return(0); |
return(0); |
} |
|
|
|
assert(ROFF___ != tok); |
|
if ( ! roffargs(tree, tok, buf, argv)) |
|
return(0); |
|
|
|
argvp = (char **)argv; |
argvp = (char **)argv; |
|
|
/* |
/* |
Line 602 roffparse(struct rofftree *tree, char *buf) |
|
Line 341 roffparse(struct rofftree *tree, char *buf) |
|
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
assert(NULL == tree->last); |
assert(NULL == tree->last); |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
} |
} |
|
|
assert(ROFF_BODY & tree->state); |
assert(ROFF_BODY & tree->state); |
Line 633 roffparse(struct rofftree *tree, char *buf) |
|
Line 372 roffparse(struct rofftree *tree, char *buf) |
|
*/ |
*/ |
|
|
if (ROFF_LAYOUT != tokens[tok].type) |
if (ROFF_LAYOUT != tokens[tok].type) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
if (0 == tokens[tok].ctx) |
if (0 == tokens[tok].ctx) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
|
|
/* |
/* |
* First consider implicit-end tags, like as follows: |
* First consider implicit-end tags, like as follows: |
Line 677 roffparse(struct rofftree *tree, char *buf) |
|
Line 416 roffparse(struct rofftree *tree, char *buf) |
|
*/ |
*/ |
|
|
if (NULL == n) |
if (NULL == n) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
|
|
/* |
/* |
* Close out all intermediary scoped blocks, then hang |
* Close out all intermediary scoped blocks, then hang |
Line 686 roffparse(struct rofftree *tree, char *buf) |
|
Line 425 roffparse(struct rofftree *tree, char *buf) |
|
|
|
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
return(0); |
return(0); |
} while (t != tok); |
} while (t != tok); |
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
} |
} |
|
|
/* |
/* |
Line 726 roffparse(struct rofftree *tree, char *buf) |
|
Line 465 roffparse(struct rofftree *tree, char *buf) |
|
/* LINTED */ |
/* LINTED */ |
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
return(0); |
return(0); |
} while (t != tokens[tok].ctx); |
} while (t != tokens[tok].ctx); |
|
|
Line 778 rofffindtok(const char *buf) |
|
Line 517 rofffindtok(const char *buf) |
|
|
|
|
|
static int |
static int |
|
roffismsec(const char *p) |
|
{ |
|
|
|
if (0 == strcmp(p, "1")) |
|
return(ROFF_MSEC_1); |
|
else if (0 == strcmp(p, "2")) |
|
return(ROFF_MSEC_2); |
|
else if (0 == strcmp(p, "3")) |
|
return(ROFF_MSEC_3); |
|
else if (0 == strcmp(p, "3p")) |
|
return(ROFF_MSEC_3p); |
|
else if (0 == strcmp(p, "4")) |
|
return(ROFF_MSEC_4); |
|
else if (0 == strcmp(p, "5")) |
|
return(ROFF_MSEC_5); |
|
else if (0 == strcmp(p, "6")) |
|
return(ROFF_MSEC_6); |
|
else if (0 == strcmp(p, "7")) |
|
return(ROFF_MSEC_7); |
|
else if (0 == strcmp(p, "8")) |
|
return(ROFF_MSEC_8); |
|
else if (0 == strcmp(p, "9")) |
|
return(ROFF_MSEC_9); |
|
else if (0 == strcmp(p, "unass")) |
|
return(ROFF_MSEC_UNASS); |
|
else if (0 == strcmp(p, "draft")) |
|
return(ROFF_MSEC_DRAFT); |
|
else if (0 == strcmp(p, "paper")) |
|
return(ROFF_MSEC_PAPER); |
|
|
|
return(ROFF_MSEC_MAX); |
|
} |
|
|
|
|
|
static int |
roffispunct(const char *p) |
roffispunct(const char *p) |
{ |
{ |
|
|
Line 877 roffnode_free(struct rofftree *tree) |
|
Line 651 roffnode_free(struct rofftree *tree) |
|
|
|
|
|
static int |
static int |
roffspecial(struct rofftree *tree, int tok, char **ordp) |
roffspecial(struct rofftree *tree, int tok, const char *start, |
|
const int *argc, const char **argv, |
|
size_t sz, char **ordp) |
{ |
{ |
|
|
return((*tree->cb.roffspecial)(tree->arg, tok, |
switch (tok) { |
tree->cur, ordp)); |
case (ROFF_At): |
|
if (0 == sz) |
|
break; |
|
if (0 == strcmp(*ordp, "v6")) |
|
break; |
|
else if (0 == strcmp(*ordp, "v7")) |
|
break; |
|
else if (0 == strcmp(*ordp, "32v")) |
|
break; |
|
else if (0 == strcmp(*ordp, "V.1")) |
|
break; |
|
else if (0 == strcmp(*ordp, "V.4")) |
|
break; |
|
roff_err(tree, start, "invalid `At' arg"); |
|
return(0); |
|
|
|
case (ROFF_Xr): |
|
if (2 == sz) { |
|
assert(ordp[1]); |
|
if (ROFF_MSEC_MAX != roffismsec(ordp[1])) |
|
break; |
|
roff_warn(tree, start, "invalid `%s' manual " |
|
"section", toknames[tok]); |
|
} |
|
/* FALLTHROUGH */ |
|
|
|
case (ROFF_Fn): |
|
if (0 != sz) |
|
break; |
|
roff_err(tree, start, "`%s' expects at least " |
|
"one arg", toknames[tok]); |
|
return(0); |
|
|
|
case (ROFF_Nm): |
|
if (0 == sz) { |
|
if (0 == tree->name[0]) { |
|
roff_err(tree, start, "`Nm' not set"); |
|
return(0); |
|
} |
|
ordp[0] = tree->name; |
|
ordp[1] = NULL; |
|
} else if ( ! roffsetname(tree, ordp)) |
|
return(0); |
|
break; |
|
|
|
case (ROFF_Rv): |
|
/* FALLTHROUGH*/ |
|
case (ROFF_Sx): |
|
/* FALLTHROUGH*/ |
|
case (ROFF_Ex): |
|
if (1 == sz) |
|
break; |
|
roff_err(tree, start, "`%s' expects one arg", |
|
toknames[tok]); |
|
return(0); |
|
|
|
case (ROFF_Sm): |
|
if (1 != sz) { |
|
roff_err(tree, start, "`Sm' expects one arg"); |
|
return(0); |
|
} |
|
|
|
if (0 != strcmp(ordp[0], "on") && |
|
0 != strcmp(ordp[0], "off")) { |
|
roff_err(tree, start, "`Sm' has invalid argument"); |
|
return(0); |
|
} |
|
break; |
|
|
|
case (ROFF_Ud): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Ux): |
|
/* FALLTHROUGH */ |
|
case (ROFF_Bt): |
|
if (0 != sz) { |
|
roff_err(tree, start, "`%s' expects no args", |
|
toknames[tok]); |
|
return(0); |
|
} |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
return((*tree->cb.roffspecial)(tree->arg, tok, tree->cur, |
|
argc, argv, (const char **)ordp)); |
} |
} |
|
|
|
|
static int |
static int |
|
roffexit(struct rofftree *tree, int tok) |
|
{ |
|
|
|
assert(tokens[tok].cb); |
|
return((*tokens[tok].cb)(tok, tree, NULL, ROFF_EXIT)); |
|
} |
|
|
|
|
|
static int |
roffcall(struct rofftree *tree, int tok, char **argv) |
roffcall(struct rofftree *tree, int tok, char **argv) |
{ |
{ |
|
int i; |
|
enum roffmsec c; |
|
|
if (NULL == tokens[tok].cb) { |
if (NULL == tokens[tok].cb) { |
roff_err(tree, *argv, "unsupported macro `%s'", |
roff_err(tree, *argv, "`%s' is unsupported", |
toknames[tok]); |
toknames[tok]); |
return(0); |
return(0); |
} |
} |
if ( ! (*tokens[tok].cb)(tok, tree, argv, ROFF_ENTER)) |
if (tokens[tok].sections && ROFF_MSEC_MAX != tree->section) { |
return(0); |
i = 0; |
return(1); |
while (ROFF_MSEC_MAX != |
|
(c = tokens[tok].sections[i++])) |
|
if (c == tree->section) |
|
break; |
|
if (ROFF_MSEC_MAX == c) { |
|
roff_warn(tree, *argv, "`%s' is not a valid " |
|
"macro in this manual section", |
|
toknames[tok]); |
|
} |
|
} |
|
|
|
return((*tokens[tok].cb)(tok, tree, argv, ROFF_ENTER)); |
} |
} |
|
|
|
|
Line 1123 roff_Dt(ROFFCALL_ARGS) |
|
Line 1006 roff_Dt(ROFFCALL_ARGS) |
|
if (NULL == *argv) { |
if (NULL == *argv) { |
roff_err(tree, *argv, "`Dt' needs section"); |
roff_err(tree, *argv, "`Dt' needs section"); |
return(0); |
return(0); |
} else if (strlcpy(tree->section, *argv, sizeof(tree->section)) |
} |
>= sizeof(tree->section)) { |
|
roff_err(tree, *argv, "`Dt' section too long"); |
if (ROFF_MSEC_MAX == (tree->section = roffismsec(*argv))) { |
|
roff_err(tree, *argv, "bad `Dt' section"); |
return(0); |
return(0); |
} |
} |
|
|
Line 1145 roff_Dt(ROFFCALL_ARGS) |
|
Line 1029 roff_Dt(ROFFCALL_ARGS) |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
roffsetname(struct rofftree *tree, char **ordp) |
roff_Sm(ROFFCALL_ARGS) |
|
{ |
{ |
char *morep[1], *p; |
|
|
assert(*ordp); |
|
|
p = *argv++; |
/* FIXME: not all sections can set this. */ |
|
|
if (NULL == (morep[0] = *argv++)) { |
if (NULL != *(ordp + 1)) { |
roff_err(tree, p, "`Sm' expects an argument"); |
roff_err(tree, *ordp, "too many `Nm' args"); |
return(0); |
return(0); |
} else if (0 != strcmp(morep[0], "on") && |
} |
0 != strcmp(morep[0], "off")) { |
|
roff_err(tree, p, "`Sm' has invalid argument"); |
if (strlcpy(tree->name, *ordp, sizeof(tree->name)) |
|
>= sizeof(tree->name)) { |
|
roff_err(tree, *ordp, "`Nm' arg too long"); |
return(0); |
return(0); |
} |
} |
|
|
if (*argv) |
|
roff_warn(tree, *argv, "`Sm' shouldn't have arguments"); |
|
|
|
if ( ! roffspecial(tree, tok, morep)) |
|
return(0); |
|
|
|
while (*argv) |
|
if ( ! roffdata(tree, 1, *argv++)) |
|
return(0); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 1186 roff_Ns(ROFFCALL_ARGS) |
|
Line 1062 roff_Ns(ROFFCALL_ARGS) |
|
first = (*argv++ == tree->cur); |
first = (*argv++ == tree->cur); |
morep[0] = NULL; |
morep[0] = NULL; |
|
|
if ( ! roffspecial(tree, tok, morep)) |
if ( ! roffspecial(tree, tok, *argv, NULL, NULL, 0, morep)) |
return(0); |
return(0); |
|
|
while (*argv) { |
while (*argv) { |
Line 1264 roff_Os(ROFFCALL_ARGS) |
|
Line 1140 roff_Os(ROFFCALL_ARGS) |
|
tree->state &= ~ROFF_PRELUDE; |
tree->state &= ~ROFF_PRELUDE; |
tree->state |= ROFF_BODY; |
tree->state |= ROFF_BODY; |
|
|
|
assert(ROFF_MSEC_MAX != tree->section); |
|
assert(0 != tree->title[0]); |
|
assert(0 != tree->os[0]); |
|
|
assert(NULL == tree->last); |
assert(NULL == tree->last); |
|
|
return((*tree->cb.roffhead)(tree->arg, &tree->tm, |
return((*tree->cb.roffhead)(tree->arg, &tree->tm, |
Line 1305 roff_layout(ROFFCALL_ARGS) |
|
Line 1185 roff_layout(ROFFCALL_ARGS) |
|
* the layout body is everything following until termination. |
* the layout body is everything following until termination. |
*/ |
*/ |
|
|
if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
if (NULL == *argv) |
if (NULL == *argv) |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
|
|
if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
|
|
/* |
/* |
Line 1328 roff_layout(ROFFCALL_ARGS) |
|
Line 1211 roff_layout(ROFFCALL_ARGS) |
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
} |
} |
|
|
/* |
/* |
Line 1359 roff_layout(ROFFCALL_ARGS) |
|
Line 1243 roff_layout(ROFFCALL_ARGS) |
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
} |
} |
|
|
/* |
/* |
Line 1373 roff_layout(ROFFCALL_ARGS) |
|
Line 1258 roff_layout(ROFFCALL_ARGS) |
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
} |
} |
|
|
|
|
Line 1381 roff_layout(ROFFCALL_ARGS) |
|
Line 1267 roff_layout(ROFFCALL_ARGS) |
|
static int |
static int |
roff_ordered(ROFFCALL_ARGS) |
roff_ordered(ROFFCALL_ARGS) |
{ |
{ |
int i, first, c; |
int i, first, c, argcp[ROFF_MAXLINEARG]; |
char *ordp[ROFF_MAXLINEARG]; |
char *ordp[ROFF_MAXLINEARG], *p, |
|
*argvp[ROFF_MAXLINEARG]; |
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
Line 1391 roff_ordered(ROFFCALL_ARGS) |
|
Line 1278 roff_ordered(ROFFCALL_ARGS) |
|
} |
} |
|
|
first = (*argv == tree->cur); |
first = (*argv == tree->cur); |
argv++; |
p = *argv++; |
|
|
if (NULL == *argv) { |
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
|
return(0); |
|
|
/* FIXME: satisfies number of args? */ |
if (NULL == *argv) { |
|
|
ordp[0] = NULL; |
ordp[0] = NULL; |
return(roffspecial(tree, tok, ordp)); |
return(roffspecial(tree, tok, p, argcp, |
|
(const char **)argvp, 0, ordp)); |
} |
} |
|
|
i = 0; |
i = 0; |
while (*argv && i < ROFF_MAXLINEARG) { |
while (*argv && i < ROFF_MAXLINEARG) { |
if (ROFF_MAX != (c = rofffindcallable(*argv))) |
c = ROFF_PARSED & tokens[tok].flags ? |
return(roffcall(tree, c, argv)); |
rofffindcallable(*argv) : ROFF_MAX; |
if (roffispunct(*argv)) |
|
|
if (ROFF_MAX == c && ! roffispunct(*argv)) { |
|
ordp[i++] = *argv++; |
|
continue; |
|
} |
|
ordp[i] = NULL; |
|
|
|
if (ROFF_MAX == c) |
break; |
break; |
|
|
ordp[i++] = *argv++; |
if ( ! roffspecial(tree, tok, p, argcp, |
|
(const char **)argvp, |
|
(size_t)i, ordp)) |
|
return(0); |
|
|
|
return(roffcall(tree, c, argv)); |
} |
} |
|
|
|
assert(i != ROFF_MAXLINEARG); |
ordp[i] = NULL; |
ordp[i] = NULL; |
|
|
/* FIXME: too many or too few args? */ |
if ( ! roffspecial(tree, tok, p, argcp, |
|
(const char**)argvp, |
if (i == ROFF_MAXLINEARG && *argv) { |
(size_t)i, ordp)) |
roff_err(tree, *argv, "too many args", toknames[tok]); |
|
return(0); |
return(0); |
} |
|
|
|
/* FIXME: error if there's stuff after the punctuation. */ |
/* FIXME: error if there's stuff after the punctuation. */ |
|
|
if ( ! roffspecial(tree, tok, ordp)) |
|
return(0); |
|
|
|
if ( ! first || NULL == *argv) |
if ( ! first || NULL == *argv) |
return(1); |
return(1); |
|
|
Line 1450 roff_text(ROFFCALL_ARGS) |
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Line 1346 roff_text(ROFFCALL_ARGS) |
|
|
|
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
return(0); |
return(0); |
if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
if (NULL == *argv) |
if (NULL == *argv) |
return((*tree->cb.roffout)(tree->arg, tok)); |
return((*tree->cb.roffout)(tree->arg, tok)); |
Line 1469 roff_text(ROFFCALL_ARGS) |
|
Line 1366 roff_text(ROFFCALL_ARGS) |
|
* terminating punctuation. If we encounter it and all |
* terminating punctuation. If we encounter it and all |
* subsequent tokens are punctuation, then stop processing (the |
* subsequent tokens are punctuation, then stop processing (the |
* line-dominant macro will print these tokens after closure). |
* line-dominant macro will print these tokens after closure). |
|
* If the punctuation is followed by non-punctuation, then close |
|
* and re-open our scope, then continue. |
*/ |
*/ |
|
|
i = 0; |
i = 0; |
Line 1500 roff_text(ROFFCALL_ARGS) |
|
Line 1399 roff_text(ROFFCALL_ARGS) |
|
break; |
break; |
|
|
if (argv[j]) { |
if (argv[j]) { |
|
if (ROFF_LSCOPE & tokens[tok].flags) { |
|
if ( ! roffdata(tree, 0, *argv++)) |
|
return(0); |
|
continue; |
|
} |
|
if ( ! (*tree->cb.roffout)(tree->arg, tok)) |
|
return(0); |
if ( ! roffdata(tree, 0, *argv++)) |
if ( ! roffdata(tree, 0, *argv++)) |
return(0); |
return(0); |
|
if ( ! (*tree->cb.roffin)(tree->arg, tok, |
|
argcp, |
|
(const char **)argvp)) |
|
return(0); |
|
|
|
i = 0; |
continue; |
continue; |
} |
} |
|
|