show the {MDOC,MAN}_EQN node, it contains interesting information,

[mandoc.git] / libmandoc.h

diff --git a/libmandoc.h b/libmandoc.h
index eb85d052de0c28dd8f0f5eb27f0ba8aa1c2e14b7..327c05d3ba03ede564e2353bf034fe0fee1e4462 100644 (file)
--- a/libmandoc.h
+++ b/libmandoc.h
@@ -1,6 +1,7 @@
-/*     $Id: libmandoc.h,v 1.14 2011/03/22 09:48:13 kristaps Exp $ */
+/*     $Id: libmandoc.h,v 1.44 2014/10/16 01:11:20 schwarze Exp $ */
 /*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013, 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
@@ -29,85 +30,57 @@ enum        rofferr {
        ROFF_ERR /* badness: puke and stop */
 };
 
-/*
- * Available registers (set in libroff, accessed elsewhere).
- */
-enum   regs {
-       REG_nS = 0,
-       REG__MAX
-};
-
-/*
- * A register (struct reg) can consist of many types: this consists of
- * normalised types from the original string form.
- */
-union  regval {
-       unsigned  u; /* unsigned integer */
-};
-
-/*
- * A single register entity.  If "set" is zero, the value of the
- * register should be the default one, which is per-register.  It's
- * assumed that callers know which type in "v" corresponds to which
- * register value.
- */
-struct reg {
-       int               set; /* whether set or not */
-       union regval      v; /* parsed data */
-};
-
-/*
- * The primary interface to setting register values is in libroff,
- * although libmdoc and libman from time to time will manipulate
- * registers (such as `.Sh SYNOPSIS' enabling REG_nS).
- */
-struct regset {
-       struct reg        regs[REG__MAX];
-};
-
 __BEGIN_DECLS
 
 struct roff;
 struct mdoc;
 struct man;
 
-void            mandoc_msg(enum mandocerr, struct mparse *, 
+void            mandoc_msg(enum mandocerr, struct mparse *,
                        int, int, const char *);
-void            mandoc_vmsg(enum mandocerr, struct mparse *, 
+#if __GNUC__ - 0 >= 4
+__attribute__((__format__ (__printf__, 5, 6)))
+#endif
+void            mandoc_vmsg(enum mandocerr, struct mparse *,
                        int, int, const char *, ...);
-int             mandoc_special(char *);
-char            *mandoc_strdup(const char *);
-char            *mandoc_getarg(struct mparse *, char **, int, int *);
-char            *mandoc_normdate(struct mparse *, char *, int, int);
-int             mandoc_eos(const char *, size_t, int);
-int             mandoc_hyph(const char *, const char *);
+char           *mandoc_getarg(struct mparse *, char **, int, int *);
+char           *mandoc_normdate(struct mparse *, char *, int, int);
+int             mandoc_eos(const char *, size_t);
+int             mandoc_strntoi(const char *, size_t, int);
+const char     *mandoc_a2msec(const char*);
 
-void            mdoc_free(struct mdoc *);
-struct mdoc    *mdoc_alloc(struct regset *, struct mparse *);
+void            mdoc_free(struct mdoc *);
+struct mdoc    *mdoc_alloc(struct roff *, struct mparse *,
+                       const char *, int);
 void            mdoc_reset(struct mdoc *);
-int             mdoc_parseln(struct mdoc *, int, char *, int);
+int             mdoc_parseln(struct mdoc *, int, char *, int);
 int             mdoc_endparse(struct mdoc *);
 int             mdoc_addspan(struct mdoc *, const struct tbl_span *);
 int             mdoc_addeqn(struct mdoc *, const struct eqn *);
 
-void            man_free(struct man *);
-struct man     *man_alloc(struct regset *, struct mparse *);
+void            man_free(struct man *);
+struct man     *man_alloc(struct roff *, struct mparse *, int);
 void            man_reset(struct man *);
-int             man_parseln(struct man *, int, char *, int);
+int             man_parseln(struct man *, int, char *, int);
 int             man_endparse(struct man *);
 int             man_addspan(struct man *, const struct tbl_span *);
 int             man_addeqn(struct man *, const struct eqn *);
 
-void            roff_free(struct roff *);
-struct roff    *roff_alloc(struct regset *, struct mparse *);
+void            roff_free(struct roff *);
+struct roff    *roff_alloc(struct mparse *, int);
 void            roff_reset(struct roff *);
-enum rofferr    roff_parseln(struct roff *, int, 
+enum rofferr    roff_parseln(struct roff *, int,
                        char **, size_t *, int, int *);
-void             roff_endparse(struct roff *);
-
-const struct tbl_span *roff_span(const struct roff *);
-const struct eqn *roff_eqn(const struct roff *);
+void            roff_endparse(struct roff *);
+void            roff_setreg(struct roff *, const char *, int, char sign);
+int             roff_getreg(const struct roff *, const char *);
+char           *roff_strdup(const struct roff *, const char *);
+int             roff_getcontrol(const struct roff *,
+                       const char *, int *);
+int             roff_getformat(const struct roff *);
 
+const struct tbl_span  *roff_span(const struct roff *);
+const struct eqn       *roff_eqn(const struct roff *);
 
 __END_DECLS