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[mandoc.git] / libman.h

diff --git a/libman.h b/libman.h
index 0accc35c0ada5eaaf122f74279ea69f06d61186a..9e403f0b06f278757996b88e7d4e26fc8aa8c28a 100644 (file)
--- a/libman.h
+++ b/libman.h
@@ -1,6 +1,6 @@
-/*     $Id: libman.h,v 1.21 2009/09/16 14:40:56 kristaps Exp $ */
+/*     $Id: libman.h,v 1.42 2010/07/13 23:53:20 schwarze Exp $ */
 /*
- * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -25,46 +25,29 @@ enum        man_next {
 };
 
 struct man {
-       void            *data;
-       struct man_cb    cb;
-       int              pflags;
-       int              flags;
-#define        MAN_HALT        (1 << 0)
-#define        MAN_ELINE       (1 << 1)        /* Next-line element scope. */
-#define        MAN_BLINE       (1 << 2)        /* Next-line block scope. */
-#define        MAN_LITERAL     (1 << 3)        /* Literal input. */
-       enum man_next    next;
-       struct man_node *last;
-       struct man_node *first;
-       struct man_meta  meta;
+       void            *data; /* private application data */
+       mandocmsg        msg; /* output message handler */
+       int              pflags; /* parse flags (see man.h) */
+       int              flags; /* parse flags */
+#define        MAN_HALT        (1 << 0) /* badness happened: die */
+#define        MAN_ELINE       (1 << 1) /* Next-line element scope. */
+#define        MAN_BLINE       (1 << 2) /* Next-line block scope. */
+#define        MAN_ILINE       (1 << 3) /* Ignored in next-line scope. */
+#define        MAN_LITERAL     (1 << 4) /* Literal input. */
+#define        MAN_BPLINE      (1 << 5)
+       enum man_next    next; /* where to put the next node */
+       struct man_node *last; /* the last parsed node */
+       struct man_node *first; /* the first parsed node */
+       struct man_meta  meta; /* document meta-data */
+       struct regset   *regs; /* registers */
 };
 
-enum   merr {
-       WNPRINT = 0,
-       WNMEM,
-       WMSEC,
-       WDATE,
-       WLNSCOPE,
-       WTSPACE,
-       WTQUOTE,
-       WNODATA,
-       WNOTITLE,
-       WESCAPE,
-       WNUMFMT,
-       WHEADARGS,
-       WBODYARGS,
-       WNHEADARGS,
-       WMACRO,
-       WMACROFORM,
-       WEXITSCOPE,
-       WNOSCOPE,
-       WOLITERAL,
-       WNLITERAL,
-       WERRMAX
-};
-
-#define        MACRO_PROT_ARGS   struct man *m, int tok, int line, \
-                         int ppos, int *pos, char *buf
+#define        MACRO_PROT_ARGS   struct man *m, \
+                         enum mant tok, \
+                         int line, \
+                         int ppos, \
+                         int *pos, \
+                         char *buf
 
 struct man_macro {
        int             (*fp)(MACRO_PROT_ARGS);
@@ -72,44 +55,40 @@ struct      man_macro {
 #define        MAN_SCOPED       (1 << 0)
 #define        MAN_EXPLICIT     (1 << 1)       /* See blk_imp(). */
 #define        MAN_FSCOPED      (1 << 2)       /* See blk_imp(). */
+#define        MAN_NSCOPED      (1 << 3)       /* See in_line_eoln(). */
+#define        MAN_NOCLOSE      (1 << 4)       /* See blk_exp(). */
 };
 
 extern const struct man_macro *const man_macros;
 
 __BEGIN_DECLS
 
-#define                  man_perr(m, l, p, t) \
-                 man_err((m), (l), (p), 1, (t))
-#define                  man_pwarn(m, l, p, t) \
-                 man_err((m), (l), (p), 0, (t))
-#define                  man_nerr(m, n, t) \
-                 man_err((m), (n)->line, (n)->pos, 1, (t))
-#define                  man_nwarn(m, n, t) \
-                 man_err((m), (n)->line, (n)->pos, 0, (t))
-
+#define                  man_pmsg(m, l, p, t) \
+                 (*(m)->msg)((t), (m)->data, (l), (p), NULL)
+#define                  man_nmsg(m, n, t) \
+                 (*(m)->msg)((t), (m)->data, (n)->line, (n)->pos, NULL)
 int              man_word_alloc(struct man *, int, int, const char *);
-int              man_block_alloc(struct man *, int, int, int);
-int              man_head_alloc(struct man *, int, int, int);
-int              man_body_alloc(struct man *, int, int, int);
-int              man_elem_alloc(struct man *, int, int, int);
-void             man_node_free(struct man_node *);
-void             man_node_freelist(struct man_node *);
+int              man_block_alloc(struct man *, int, int, enum mant);
+int              man_head_alloc(struct man *, int, int, enum mant);
+int              man_body_alloc(struct man *, int, int, enum mant);
+int              man_elem_alloc(struct man *, int, int, enum mant);
+void             man_node_delete(struct man *, struct man_node *);
 void             man_hash_init(void);
-int              man_hash_find(const char *);
+enum   mant      man_hash_find(const char *);
 int              man_macroend(struct man *);
 int              man_args(struct man *, int, int *, char *, char **);
 #define        ARGS_ERROR      (-1)
 #define        ARGS_EOLN       (0)
 #define        ARGS_WORD       (1)
 #define        ARGS_QWORD      (1)
-int              man_err(struct man *, int, int, int, enum merr);
-int              man_vwarn(struct man *, int, int, const char *, ...);
-int              man_verr(struct man *, int, int, const char *, ...);
+int              man_vmsg(struct man *, enum mandocerr,
+                       int, int, const char *, ...);
 int              man_valid_post(struct man *);
-int              man_valid_pre(struct man *, const struct man_node *);
+int              man_valid_pre(struct man *, struct man_node *);
 int              man_action_post(struct man *);
 int              man_action_pre(struct man *, struct man_node *);
-int              man_unscope(struct man *, const struct man_node *);
+int              man_unscope(struct man *, 
+                       const struct man_node *, enum mandocerr);
 
 __END_DECLS