Make the character table available to libroff so it can check the

[mandoc.git] / libroff.h

diff --git a/libroff.h b/libroff.h
index 7772217913debfbdd3e59cd93fb6937bce6e7893..bd9bcd220e40fdbf8e85a9ae0fee3f1fcf5788d9 100644 (file)
--- a/libroff.h
+++ b/libroff.h
@@ -1,6 +1,7 @@
-/*     $Id: libroff.h,v 1.1 2010/12/28 10:51:03 kristaps Exp $ */
+/*     $Id: libroff.h,v 1.31 2014/10/25 14:35:37 schwarze Exp $ */
 /*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -19,12 +20,68 @@
 
 __BEGIN_DECLS
 
-struct tbl;
+enum   tbl_part {
+       TBL_PART_OPTS, /* in options (first line) */
+       TBL_PART_LAYOUT, /* describing layout */
+       TBL_PART_DATA, /* creating data rows */
+       TBL_PART_CDATA /* continue previous row */
+};
 
-struct tbl     *tbl_alloc(void);
-void            tbl_free(struct tbl *);
-void            tbl_reset(struct tbl *);
-enum rofferr    tbl_read(struct tbl *, int, const char *, int);
+struct tbl_node {
+       struct mparse    *parse; /* parse point */
+       int               pos; /* invocation column */
+       int               line; /* invocation line */
+       enum tbl_part     part;
+       struct tbl_opts   opts;
+       struct tbl_row   *first_row;
+       struct tbl_row   *last_row;
+       struct tbl_span  *first_span;
+       struct tbl_span  *current_span;
+       struct tbl_span  *last_span;
+       struct tbl_head  *first_head;
+       struct tbl_head  *last_head;
+       struct tbl_node  *next;
+};
+
+struct eqn_node {
+       struct eqn        eqn;    /* syntax tree of this equation */
+       struct mparse    *parse;  /* main parser, for error reporting */
+       struct eqn_node  *next;   /* singly linked list of equations */
+       struct eqn_def   *defs;   /* array of definitions */
+       char             *data;   /* source code of this equation */
+       size_t            defsz;  /* number of definitions */
+       size_t            sz;     /* length of the source code */
+       size_t            cur;    /* parse point in the source code */
+       size_t            rew;    /* beginning of the current token */
+       int               gsize;  /* default point size */
+       int               delim;  /* in-line delimiters enabled */
+       char              odelim; /* in-line opening delimiter */
+       char              cdelim; /* in-line closing delimiter */
+};
+
+struct eqn_def {
+       char             *key;
+       size_t            keysz;
+       char             *val;
+       size_t            valsz;
+};
+
+struct tbl_node        *tbl_alloc(int, int, struct mparse *);
+void            tbl_restart(int, int, struct tbl_node *);
+void            tbl_free(struct tbl_node *);
+void            tbl_reset(struct tbl_node *);
+enum rofferr    tbl_read(struct tbl_node *, int, const char *, int);
+int             tbl_option(struct tbl_node *, int, const char *);
+int             tbl_layout(struct tbl_node *, int, const char *);
+int             tbl_data(struct tbl_node *, int, const char *);
+int             tbl_cdata(struct tbl_node *, int, const char *);
+const struct tbl_span  *tbl_span(struct tbl_node *);
+void            tbl_end(struct tbl_node **);
+struct eqn_node        *eqn_alloc(int, int, struct mparse *);
+enum rofferr    eqn_end(struct eqn_node **);
+void            eqn_free(struct eqn_node *);
+enum rofferr    eqn_read(struct eqn_node **, int,
+                       const char *, int, int *);
 
 __END_DECLS