-/* $Id: libroff.h,v 1.7 2010/12/29 16:44:23 kristaps Exp $ */
+/* $Id: libroff.h,v 1.39 2015/11/07 14:01:16 schwarze Exp $ */
/*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2015 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
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#ifndef LIBROFF_H
-#define LIBROFF_H
-
-__BEGIN_DECLS
enum tbl_part {
TBL_PART_OPTS, /* in options (first line) */
TBL_PART_LAYOUT, /* describing layout */
- TBL_PART_DATA /* creating data rows */
-};
-
-enum tbl_cellt {
- TBL_CELL_CENTRE, /* c, C */
- TBL_CELL_RIGHT, /* r, R */
- TBL_CELL_LEFT, /* l, L */
- TBL_CELL_NUMBER, /* n, N */
- TBL_CELL_SPAN, /* s, S */
- TBL_CELL_LONG, /* a, A */
- TBL_CELL_DOWN, /* ^ */
- TBL_CELL_HORIZ, /* _, - */
- TBL_CELL_DHORIZ, /* = */
- TBL_CELL_VERT, /* | */
- TBL_CELL_DVERT, /* || */
- TBL_CELL_MAX
+ TBL_PART_DATA, /* creating data rows */
+ TBL_PART_CDATA /* continue previous row */
};
-struct tbl_cell {
- struct tbl_cell *next;
- enum tbl_cellt pos;
- int spacing;
- int flags;
-#define TBL_CELL_TALIGN (1 << 0) /* t, T */
-#define TBL_CELL_BALIGN (1 << 1) /* d, D */
-#define TBL_CELL_BOLD (1 << 2) /* fB, B, b */
-#define TBL_CELL_ITALIC (1 << 3) /* fI, I, i */
-#define TBL_CELL_EQUAL (1 << 4) /* e, E */
-#define TBL_CELL_UP (1 << 5) /* u, U */
-#define TBL_CELL_WIGN (1 << 6) /* z, Z */
-};
-
-struct tbl_row {
- struct tbl_row *next;
- struct tbl_cell *first;
- struct tbl_cell *last;
-};
-
-struct tbl_dat {
- struct tbl_dat *next;
- char *string;
- int flags;
-#define TBL_DATA_HORIZ (1 << 0)
-#define TBL_DATA_DHORIZ (1 << 1)
-#define TBL_DATA_NHORIZ (1 << 2)
-#define TBL_DATA_NDHORIZ (1 << 3)
+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_node *next;
};
-struct tbl_span {
- struct tbl_dat *first;
- struct tbl_dat *last;
- int flags;
-#define TBL_SPAN_HORIZ (1 << 0)
-#define TBL_SPAN_DHORIZ (1 << 1)
+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 tbl {
- mandocmsg msg; /* status messages */
- void *data; /* privdata for messages */
- enum tbl_part part;
- char tab; /* cell-separator */
- char decimal; /* decimal point */
- int linesize;
- char delims[2];
- int opts;
-#define TBL_OPT_CENTRE (1 << 0)
-#define TBL_OPT_EXPAND (1 << 1)
-#define TBL_OPT_BOX (1 << 2)
-#define TBL_OPT_DBOX (1 << 3)
-#define TBL_OPT_ALLBOX (1 << 4)
-#define TBL_OPT_NOKEEP (1 << 5)
-#define TBL_OPT_NOSPACE (1 << 6)
- struct tbl_row *first;
- struct tbl_row *last;
+struct eqn_def {
+ char *key;
+ size_t keysz;
+ char *val;
+ size_t valsz;
};
-#define TBL_MSG(tblp, type, line, col) \
- (*(tblp)->msg)((type), (tblp)->data, (line), (col), NULL)
-
-struct tbl *tbl_alloc(void *, mandocmsg);
-void tbl_restart(struct tbl *);
-void tbl_free(struct tbl *);
-void tbl_reset(struct tbl *);
-enum rofferr tbl_read(struct tbl *, int, const char *, int);
-int tbl_option(struct tbl *, int, const char *);
-int tbl_layout(struct tbl *, int, const char *);
-struct tbl_span *tbl_data(struct tbl *, int, const char *);
-
-__END_DECLS
-#endif /*LIBROFF_H*/
+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);
+void tbl_option(struct tbl_node *, int, const char *, int *);
+void tbl_layout(struct tbl_node *, int, const char *, int);
+void tbl_data(struct tbl_node *, int, const char *, int);
+int tbl_cdata(struct tbl_node *, int, const char *, int);
+const struct tbl_span *tbl_span(struct tbl_node *);
+int 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 *);
git.ckatri.com / mandoc.git / blobdiff