version 1.5, 2008/11/25 16:49:57 |
version 1.6, 2008/11/26 16:50:34 |
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#include "libmdocml.h" |
#include "libmdocml.h" |
#include "private.h" |
#include "private.h" |
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/* FIXME: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */ |
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/* FIXME: warn about empty lists. */ |
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#define ROFF_MAXARG 10 |
#define ROFF_MAXARG 10 |
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/* Whether we're entering or leaving a roff scope. */ |
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enum roffd { |
enum roffd { |
ROFF_ENTER = 0, |
ROFF_ENTER = 0, |
ROFF_EXIT |
ROFF_EXIT |
}; |
}; |
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/* The type of a macro (see mdoc(7) for more). */ |
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enum rofftype { |
enum rofftype { |
ROFF_COMMENT, |
ROFF_COMMENT, |
ROFF_TEXT, |
ROFF_TEXT, |
ROFF_LAYOUT |
ROFF_LAYOUT |
}; |
}; |
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/* Arguments passed to a macro callback. */ |
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#define ROFFCALL_ARGS \ |
#define ROFFCALL_ARGS \ |
int tok, struct rofftree *tree, \ |
int tok, struct rofftree *tree, \ |
const char *argv[], enum roffd type |
const char *argv[], enum roffd type |
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struct rofftree; |
struct rofftree; |
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/* Describes a roff token (like D1 or Sh). */ |
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struct rofftok { |
struct rofftok { |
int (*cb)(ROFFCALL_ARGS); /* Callback. */ |
int (*cb)(ROFFCALL_ARGS); /* Callback. */ |
const int *args; /* Args (or NULL). */ |
const int *args; /* Args (or NULL). */ |
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const int *parents; |
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const int *children; |
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int ctx; |
enum rofftype type; /* Type of macro. */ |
enum rofftype type; /* Type of macro. */ |
int symm; /* FIXME */ |
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int flags; |
int flags; |
#define ROFF_NESTED (1 << 0) /* Nested-layout. */ |
#define ROFF_NESTED (1 << 0) /* Nested-layout. */ |
#define ROFF_PARSED (1 << 1) /* "Parsed". */ |
#define ROFF_PARSED (1 << 1) /* "Parsed". */ |
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#define ROFF_QUOTES (1 << 3) /* Quoted args. */ |
#define ROFF_QUOTES (1 << 3) /* Quoted args. */ |
}; |
}; |
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/* An argument to a roff token (like -split or -enum). */ |
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struct roffarg { |
struct roffarg { |
int flags; |
int flags; |
#define ROFF_VALUE (1 << 0) /* Has a value. */ |
#define ROFF_VALUE (1 << 0) /* Has a value. */ |
}; |
}; |
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/* mdocml remembers only the current parse node and the chain leading to |
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* the document root (scopes). |
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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). */ |
size_t line; /* Parsed at line. */ |
size_t line; /* Parsed at line. */ |
}; |
}; |
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/* State of file parse. */ |
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struct rofftree { |
struct rofftree { |
struct roffnode *last; /* Last parsed node. */ |
struct roffnode *last; /* Last parsed node. */ |
time_t date; /* `Dd' results. */ |
time_t date; /* `Dd' results. */ |
Line 92 struct rofftree { |
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Line 89 struct rofftree { |
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#define ROFF_PRELUDE_Dt (1 << 3) /* `Dt' is parsed. */ |
#define ROFF_PRELUDE_Dt (1 << 3) /* `Dt' is parsed. */ |
#define ROFF_PRELUDE_Dd (1 << 4) /* `Dd' is parsed. */ |
#define ROFF_PRELUDE_Dd (1 << 4) /* `Dd' is parsed. */ |
#define ROFF_BODY (1 << 5) /* In roff body. */ |
#define ROFF_BODY (1 << 5) /* In roff body. */ |
roffin roffin; /* Text-macro cb. */ |
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roffblkin roffblkin; /* Block-macro cb. */ |
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roffout roffout; /* Text-macro cb. */ |
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roffblkout roffblkout; /* Block-macro cb. */ |
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struct md_mbuf *mbuf; /* Output (or NULL). */ |
struct md_mbuf *mbuf; /* Output (or NULL). */ |
const struct md_args *args; /* Global args. */ |
const struct md_args *args; /* Global args. */ |
const struct md_rbuf *rbuf; /* Input. */ |
const struct md_rbuf *rbuf; /* Input. */ |
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const struct roffcb *cb; |
}; |
}; |
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static int roff_Dd(ROFFCALL_ARGS); |
static int roff_Dd(ROFFCALL_ARGS); |
static int roff_Dt(ROFFCALL_ARGS); |
static int roff_Dt(ROFFCALL_ARGS); |
static int roff_Os(ROFFCALL_ARGS); |
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); |
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static int roff_comment(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 120 static int roffparse(struct rofftree *, char *, si |
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Line 116 static int roffparse(struct rofftree *, char *, si |
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static int textparse(const struct rofftree *, |
static int textparse(const struct rofftree *, |
const char *, size_t); |
const char *, size_t); |
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/* Arguments for `An' macro. */ |
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static const int roffarg_An[] = { |
static const int roffarg_An[] = { |
ROFF_Split, ROFF_Nosplit, ROFF_ARGMAX }; |
ROFF_Split, ROFF_Nosplit, ROFF_ARGMAX }; |
/* Arguments for `Bd' macro. */ |
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static const int roffarg_Bd[] = { |
static const int roffarg_Bd[] = { |
ROFF_Ragged, ROFF_Unfilled, ROFF_Literal, ROFF_File, |
ROFF_Ragged, ROFF_Unfilled, ROFF_Literal, ROFF_File, |
ROFF_Offset, ROFF_ARGMAX }; |
ROFF_Offset, ROFF_ARGMAX }; |
/* Arguments for `Bl' macro. */ |
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static const int roffarg_Bl[] = { |
static const int roffarg_Bl[] = { |
ROFF_Bullet, ROFF_Dash, ROFF_Hyphen, ROFF_Item, ROFF_Enum, |
ROFF_Bullet, ROFF_Dash, ROFF_Hyphen, ROFF_Item, ROFF_Enum, |
ROFF_Tag, ROFF_Diag, ROFF_Hang, ROFF_Ohang, ROFF_Inset, |
ROFF_Tag, ROFF_Diag, ROFF_Hang, ROFF_Ohang, ROFF_Inset, |
ROFF_Column, ROFF_Offset, ROFF_ARGMAX }; |
ROFF_Column, ROFF_Offset, ROFF_ARGMAX }; |
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/* FIXME: a big list of fixes that must occur. |
static const int roffchild_Bl[] = { ROFF_It, ROFF_El, ROFF_MAX }; |
* |
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* (1) Distinction not between ROFF_TEXT and ROFF_LAYOUT, but instead |
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* ROFF_ATOM and ROFF_NODE, which designate line spacing. If |
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* ROFF_ATOM, we need not remember any state. |
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* |
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* (2) Have a maybe-NULL list of possible subsequent children for each |
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* node. Bl, e.g., can only have It children (roffparse). |
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* |
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* (3) Have a maybe-NULL list of possible parents for each node. It, |
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* e.g., can only have Bl as a parent (roffparse). |
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* |
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* (N.B. If (2) were complete, (3) wouldn't be necessary.) |
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* |
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* (4) Scope rules. If Pp exists, it closes the scope out from the |
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* previous Pp (if it exists). Same with Sh and Ss. If El exists, |
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* it closes out Bl and interim It. |
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* |
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* (5) Nesting. Sh cannot be any descendant of Sh. Bl, however, can be |
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* nested within an It. |
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* |
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* Once that's done, we're golden. |
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*/ |
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static const int roffparent_El[] = { ROFF_Bl, ROFF_It, 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] = { |
{ NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */ |
{roff_comment, NULL, NULL, NULL, 0, ROFF_COMMENT, 0 }, /* \" */ |
{ roff_Dd, NULL, 0, ROFF_TEXT, 0 }, /* Dd */ |
{ roff_Dd, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dd */ |
{ roff_Dt, NULL, 0, ROFF_TEXT, 0 }, /* Dt */ |
{ roff_Dt, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dt */ |
{ roff_Os, NULL, 0, ROFF_TEXT, 0 }, /* Os */ |
{ roff_Os, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Os */ |
{ roff_layout, NULL, ROFF_Sh, ROFF_LAYOUT, ROFF_PARSED }, /* Sh */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Sh, ROFF_LAYOUT, ROFF_PARSED }, /* Sh */ |
{ roff_layout, NULL, ROFF_Ss, ROFF_LAYOUT, ROFF_PARSED }, /* Ss */ |
{ roff_layout, NULL, NULL, NULL, ROFF_Ss, ROFF_LAYOUT, ROFF_PARSED }, /* Ss */ |
{ roff_layout, NULL, ROFF_Pp, ROFF_LAYOUT, 0 }, /* Pp */ |
{ roff_text, NULL, NULL, NULL, ROFF_Pp, ROFF_TEXT, 0 }, /* Pp */ |
{ roff_layout, NULL, 0, ROFF_TEXT, 0 }, /* D1 */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* D1 */ |
{ roff_layout, NULL, 0, ROFF_TEXT, 0 }, /* Dl */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Dl */ |
{ roff_layout, roffarg_Bd, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bd */ |
{ roff_layout, NULL, ROFF_Bd, ROFF_LAYOUT, 0 }, /* Ed */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Ed */ |
{ roff_layout, roffarg_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_layout, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_layout, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_layout, NULL, ROFF_It, ROFF_LAYOUT, 0 }, /* It */ |
{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, 0 }, /* It */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ roff_text, roffarg_An, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Cd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Cd */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ex */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ex */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ft */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ft */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Nd */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Op */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Op */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ot */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ot */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %I */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %J */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %N */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %N */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %O */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %O */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %P */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %P */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %R */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %R */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %T */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* %V */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %V */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ac */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ao */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Aq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Aq */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* At */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* At */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Db */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Db */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ql */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qo */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qq */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Re */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Re */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Rs */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rs */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ roff_text, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Sm */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ roff_text, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
}; |
}; |
|
|
/* Table of all known token arguments. */ |
/* Table of all known token arguments. */ |
Line 441 roff_free(struct rofftree *tree, int flush) |
|
Line 419 roff_free(struct rofftree *tree, int flush) |
|
|
|
struct rofftree * |
struct rofftree * |
roff_alloc(const struct md_args *args, struct md_mbuf *out, |
roff_alloc(const struct md_args *args, struct md_mbuf *out, |
const struct md_rbuf *in, roffin textin, |
const struct md_rbuf *in, const struct roffcb *cb) |
roffout textout, roffblkin blkin, roffblkout blkout) |
|
{ |
{ |
struct rofftree *tree; |
struct rofftree *tree; |
|
|
Line 455 roff_alloc(const struct md_args *args, struct md_mbuf |
|
Line 432 roff_alloc(const struct md_args *args, struct md_mbuf |
|
tree->args = args; |
tree->args = args; |
tree->mbuf = out; |
tree->mbuf = out; |
tree->rbuf = in; |
tree->rbuf = in; |
tree->roffin = textin; |
tree->cb = cb; |
tree->roffout = textout; |
|
tree->roffblkin = blkin; |
|
tree->roffblkout = blkout; |
|
|
|
return(tree); |
return(tree); |
} |
} |
Line 533 roffargs(int tok, char *buf, char **argv) |
|
Line 507 roffargs(int tok, char *buf, char **argv) |
|
} |
} |
|
|
|
|
|
/* XXX */ |
static int |
static int |
|
roffscan(int tok, const int *tokv) |
|
{ |
|
if (NULL == tokv) |
|
return(1); |
|
|
|
for ( ; ROFF_MAX != *tokv; tokv++) |
|
if (tok == *tokv) |
|
return(1); |
|
|
|
return(0); |
|
} |
|
|
|
|
|
static int |
roffparse(struct rofftree *tree, char *buf, size_t sz) |
roffparse(struct rofftree *tree, char *buf, size_t sz) |
{ |
{ |
int tok, t; |
int tok, t; |
struct roffnode *node; |
struct roffnode *n; |
char *argv[ROFF_MAXARG]; |
char *argv[ROFF_MAXARG]; |
const char **argvp; |
const char **argvp; |
|
|
assert(sz > 0); |
assert(sz > 0); |
|
|
/* |
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
* Extract the token identifier from the buffer. If there's no |
warnx("%s: unknown line macro (line %zu)", |
* callback for the token (comment, etc.) then exit immediately. |
tree->rbuf->name, tree->rbuf->line); |
* We don't do any error handling (yet), so if the token doesn't |
|
* exist, die. |
|
*/ |
|
|
|
if (3 > sz) { |
|
warnx("%s: malformed line (line %zu)", |
|
tree->rbuf->name, |
|
tree->rbuf->line); |
|
return(0); |
return(0); |
|
} else if (NULL == tokens[tok].cb) { |
/* FIXME: .Bsx is three letters! */ |
warnx("%s: macro `%s' not supported (line %zu)", |
} else if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
tree->rbuf->name, toknames[tok], |
warnx("%s: unknown line token `%c%c' (line %zu)", |
|
tree->rbuf->name, |
|
*(buf + 1), *(buf + 2), |
|
tree->rbuf->line); |
tree->rbuf->line); |
return(0); |
return(0); |
} else if (ROFF_COMMENT == tokens[tok].type) |
} else if (ROFF_COMMENT == tokens[tok].type) |
/* Ignore comment tokens. */ |
|
return(1); |
return(1); |
|
|
if ( ! roffargs(tok, buf, argv)) { |
if ( ! roffargs(tok, buf, argv)) { |
warnx("%s: too many arguments to `%s' (line %zu)", |
warnx("%s: too many args to `%s' (line %zu)", |
tree->rbuf->name, toknames[tok], |
tree->rbuf->name, toknames[tok], |
tree->rbuf->line); |
tree->rbuf->line); |
return(0); |
return(0); |
} |
} else |
|
argvp = (const char **)argv + 1; |
|
|
/* |
/* |
* If this is a non-nestable layout token and we're below a |
* Prelude macros break some assumptions: branch now. |
* token of the same type, then recurse upward to the token, |
|
* closing out the interim scopes. |
|
* |
|
* If there's a nested token on the chain, then raise an error |
|
* as nested tokens have corresponding "ending" tokens and we're |
|
* breaking their scope. |
|
*/ |
*/ |
|
|
|
if (ROFF_PRELUDE & tree->state) { |
|
assert(NULL == tree->last); |
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
|
} else |
|
assert(tree->last); |
|
|
node = NULL; |
assert(ROFF_BODY & tree->state); |
|
|
if (ROFF_LAYOUT == tokens[tok].type && |
/* |
! (ROFF_NESTED & tokens[tok].flags)) { |
* First check that our possible parents and parent's possible |
for (node = tree->last; node; node = node->parent) { |
* children are satisfied. |
if (node->tok == tok) |
*/ |
break; |
|
|
|
/* Don't break nested scope. */ |
if ( ! roffscan(tree->last->tok, tokens[tok].parents)) { |
|
warnx("%s: invalid parent `%s' for `%s' (line %zu)", |
|
tree->rbuf->name, |
|
toknames[tree->last->tok], |
|
toknames[tok], tree->rbuf->line); |
|
return(0); |
|
} |
|
|
if ( ! (ROFF_NESTED & tokens[node->tok].flags)) |
if ( ! roffscan(tok, tokens[tree->last->tok].children)) { |
continue; |
warnx("%s: invalid child `%s' for `%s' (line %zu)", |
warnx("%s: scope of %s (line %zu) broken by " |
tree->rbuf->name, toknames[tok], |
"%s (line %zu)", |
toknames[tree->last->tok], |
tree->rbuf->name, |
tree->rbuf->line); |
toknames[tok], node->line, |
return(0); |
toknames[node->tok], |
|
tree->rbuf->line); |
|
return(0); |
|
} |
|
} |
} |
|
|
if (node) { |
/* |
assert(ROFF_LAYOUT == tokens[tok].type); |
* Branch if we're not a layout token. |
assert( ! (ROFF_NESTED & tokens[tok].flags)); |
*/ |
assert(node->tok == tok); |
|
|
|
/* Clear up to last scoped token. */ |
if (ROFF_LAYOUT != tokens[tok].type) |
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
|
|
/* LINTED */ |
/* |
|
* Check our scope rules. |
|
*/ |
|
|
|
if (0 == tokens[tok].ctx) |
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
|
|
|
if (tok == tokens[tok].ctx) { |
|
for (n = tree->last; n; n = n->parent) { |
|
assert(0 == tokens[n->tok].ctx || |
|
n->tok == tokens[n->tok].ctx); |
|
if (n->tok == tok) |
|
break; |
|
} |
|
if (NULL == n) { |
|
#ifdef DEBUG |
|
(void)printf("scope: new `%s'\n", |
|
toknames[tok]); |
|
#endif |
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
|
} |
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[tree->last->tok].cb) |
#ifdef DEBUG |
(tree->last->tok, tree, NULL, ROFF_EXIT)) |
(void)printf("scope: closing `%s'\n", |
|
toknames[t]); |
|
#endif |
|
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
return(0); |
return(0); |
} while (t != tok); |
} while (t != tok); |
|
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
} |
} |
|
|
/* Proceed with actual token processing. */ |
assert(tok != tokens[tok].ctx && 0 != tokens[tok].ctx); |
|
|
argvp = (const char **)&argv[1]; |
do { |
|
t = tree->last->tok; |
|
#ifdef DEBUG |
|
(void)printf("scope: closing `%s'\n", toknames[t]); |
|
#endif |
|
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
|
return(0); |
|
} while (t != tokens[tok].ctx); |
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
} |
} |
|
|
Line 647 rofffindarg(const char *name) |
|
Line 659 rofffindarg(const char *name) |
|
|
|
|
|
static int |
static int |
rofffindtok(const char *name) |
rofffindtok(const char *buf) |
{ |
{ |
|
char token[4]; |
size_t i; |
size_t i; |
|
|
|
for (i = 0; *buf && ! isspace(*buf) && i < 3; i++, buf++) |
|
token[i] = *buf; |
|
|
|
if (i == 3) { |
|
#ifdef DEBUG |
|
(void)printf("lookup: macro too long: `%s'\n", buf); |
|
#endif |
|
return(ROFF_MAX); |
|
} |
|
|
|
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 == strncmp(name, toknames[i], 2)) |
if (0 == strcmp(toknames[i], token)) |
return((int)i); |
return((int)i); |
|
|
return(ROFF_MAX); |
return(ROFF_MAX); |
Line 722 roffnode_free(int tokid, struct rofftree *tree) |
|
Line 751 roffnode_free(int tokid, struct rofftree *tree) |
|
} |
} |
|
|
|
|
|
static int |
|
roffnextopt(int tok, const char ***in, char **val) |
|
{ |
|
const char *arg, **argv; |
|
int v; |
|
|
|
*val = NULL; |
|
argv = *in; |
|
assert(argv); |
|
|
|
if (NULL == (arg = *argv)) |
|
return(-1); |
|
if ('-' != *arg) |
|
return(-1); |
|
|
|
/* FIXME: should we let this slide... ? */ |
|
|
|
if (ROFF_ARGMAX == (v = rofffindarg(&arg[1]))) |
|
return(-1); |
|
|
|
/* FIXME: should we let this slide... ? */ |
|
|
|
if ( ! roffargok(tok, v)) |
|
return(-1); |
|
if ( ! (ROFF_VALUE & tokenargs[v].flags)) |
|
return(v); |
|
|
|
*in = ++argv; |
|
|
|
/* FIXME: what if this looks like a roff token or argument? */ |
|
|
|
return(*argv ? v : ROFF_ARGMAX); |
|
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
roff_Dd(ROFFCALL_ARGS) |
roff_Dd(ROFFCALL_ARGS) |
Line 736 roff_Dd(ROFFCALL_ARGS) |
|
Line 800 roff_Dd(ROFFCALL_ARGS) |
|
assert(ROFF_PRELUDE & tree->state); |
assert(ROFF_PRELUDE & tree->state); |
assert( ! (ROFF_BODY & tree->state)); |
assert( ! (ROFF_BODY & tree->state)); |
|
|
if (ROFF_PRELUDE_Dd & tree->state || |
if (ROFF_PRELUDE_Dd & tree->state) { |
ROFF_PRELUDE_Dt & tree->state) { |
warnx("%s: prelude `Dd' repeated (line %zu)", |
|
tree->rbuf->name, tree->rbuf->line); |
|
return(0); |
|
} else if (ROFF_PRELUDE_Dt & tree->state) { |
warnx("%s: prelude `Dd' out-of-order (line %zu)", |
warnx("%s: prelude `Dd' out-of-order (line %zu)", |
tree->rbuf->name, tree->rbuf->line); |
tree->rbuf->name, tree->rbuf->line); |
return(0); |
return(0); |
Line 766 roff_Dt(ROFFCALL_ARGS) |
|
Line 833 roff_Dt(ROFFCALL_ARGS) |
|
assert(ROFF_PRELUDE & tree->state); |
assert(ROFF_PRELUDE & tree->state); |
assert( ! (ROFF_BODY & tree->state)); |
assert( ! (ROFF_BODY & tree->state)); |
|
|
if ( ! (ROFF_PRELUDE_Dd & tree->state) || |
if ( ! (ROFF_PRELUDE_Dd & tree->state)) { |
(ROFF_PRELUDE_Dt & tree->state)) { |
|
warnx("%s: prelude `Dt' out-of-order (line %zu)", |
warnx("%s: prelude `Dt' out-of-order (line %zu)", |
tree->rbuf->name, tree->rbuf->line); |
tree->rbuf->name, tree->rbuf->line); |
return(0); |
return(0); |
|
} else if (ROFF_PRELUDE_Dt & tree->state) { |
|
warnx("%s: prelude `Dt' repeated (line %zu)", |
|
tree->rbuf->name, tree->rbuf->line); |
|
return(0); |
} |
} |
|
|
/* TODO: parse date. */ |
/* TODO: parse date. */ |
Line 816 roff_Os(ROFFCALL_ARGS) |
|
Line 886 roff_Os(ROFFCALL_ARGS) |
|
} |
} |
|
|
|
|
/* ARGUSED */ |
|
static int |
|
roffnextopt(int tok, const char ***in, char **val) |
|
{ |
|
const char *arg, **argv; |
|
int v; |
|
|
|
*val = NULL; |
|
argv = *in; |
|
assert(argv); |
|
|
|
if (NULL == (arg = *argv)) |
|
return(-1); |
|
if ('-' != *arg) |
|
return(-1); |
|
|
|
/* FIXME: should we let this slide... ? */ |
|
|
|
if (ROFF_ARGMAX == (v = rofffindarg(&arg[1]))) |
|
return(-1); |
|
|
|
/* FIXME: should we let this slide... ? */ |
|
|
|
if ( ! roffargok(tok, v)) |
|
return(-1); |
|
if ( ! (ROFF_VALUE & tokenargs[v].flags)) |
|
return(v); |
|
|
|
*in = ++argv; |
|
|
|
/* FIXME: what if this looks like a roff token or argument? */ |
|
|
|
return(*argv ? v : ROFF_ARGMAX); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
roff_layout(ROFFCALL_ARGS) |
roff_layout(ROFFCALL_ARGS) |
Line 869 roff_layout(ROFFCALL_ARGS) |
|
Line 903 roff_layout(ROFFCALL_ARGS) |
|
|
|
if (ROFF_EXIT == type) { |
if (ROFF_EXIT == type) { |
roffnode_free(tok, tree); |
roffnode_free(tok, tree); |
return((*tree->roffblkout)(tok)); |
return((*tree->cb->roffblkout)(tok)); |
} |
} |
|
|
i = 0; |
i = 0; |
Line 901 roff_layout(ROFFCALL_ARGS) |
|
Line 935 roff_layout(ROFFCALL_ARGS) |
|
if (NULL == roffnode_new(tok, tree)) |
if (NULL == roffnode_new(tok, tree)) |
return(0); |
return(0); |
|
|
if ( ! (*tree->roffin)(tok, argcp, argvp)) |
if ( ! (*tree->cb->roffin)(tok, argcp, argvp)) |
return(0); |
return(0); |
|
|
if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
/* TODO: print all tokens. */ |
/* TODO: print all tokens. */ |
|
|
if ( ! ((*tree->roffout)(tok))) |
if ( ! ((*tree->cb->roffout)(tok))) |
return(0); |
return(0); |
return((*tree->roffblkin)(tok)); |
return((*tree->cb->roffblkin)(tok)); |
} |
} |
|
|
while (*argv) { |
while (*argv) { |
Line 923 roff_layout(ROFFCALL_ARGS) |
|
Line 957 roff_layout(ROFFCALL_ARGS) |
|
argv++; |
argv++; |
} |
} |
|
|
if ( ! ((*tree->roffout)(tok))) |
if ( ! ((*tree->cb->roffout)(tok))) |
return(0); |
return(0); |
|
|
return((*tree->roffblkin)(tok)); |
return((*tree->cb->roffblkin)(tok)); |
} |
} |
|
|
|
|
Line 964 roff_text(ROFFCALL_ARGS) |
|
Line 998 roff_text(ROFFCALL_ARGS) |
|
argcp[i] = ROFF_ARGMAX; |
argcp[i] = ROFF_ARGMAX; |
argvp[i] = NULL; |
argvp[i] = NULL; |
|
|
if ( ! (*tree->roffin)(tok, argcp, argvp)) |
if ( ! (*tree->cb->roffin)(tok, argcp, argvp)) |
return(0); |
return(0); |
|
|
if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
/* TODO: print all tokens. */ |
/* TODO: print all tokens. */ |
return((*tree->roffout)(tok)); |
return((*tree->cb->roffout)(tok)); |
} |
} |
|
|
while (*argv) { |
while (*argv) { |
Line 983 roff_text(ROFFCALL_ARGS) |
|
Line 1017 roff_text(ROFFCALL_ARGS) |
|
argv++; |
argv++; |
} |
} |
|
|
return((*tree->roffout)(tok)); |
return((*tree->cb->roffout)(tok)); |
|
} |
|
|
|
|
|
/* ARGUSED */ |
|
static int |
|
roff_comment(ROFFCALL_ARGS) |
|
{ |
|
|
|
return(1); |
} |
} |