Make empty sections and parts (SH, SS, RS) only produce a warning if it

[mandoc.git] / out.h

diff --git a/out.h b/out.h
index 5f47fb7b3894e7bcb98ab627272f31f7da14b12d..9bf5357b309dd456056bb6c1d04316f167422259 100644 (file)
--- a/out.h
+++ b/out.h
@@ -1,6 +1,6 @@
-/*     $Id: out.h,v 1.5 2009/10/18 19:02:11 kristaps Exp $ */
+/*     $Id: out.h,v 1.18 2011/03/22 10:13:01 kristaps Exp $ */

 /*
 /*

- * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2009, 2010, 2011 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
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above


@@ -17,42 +17,86 @@
 #ifndef OUT_H
 #define OUT_H
 
 #ifndef OUT_H
 #define OUT_H
 

-__BEGIN_DECLS
-

 enum   roffscale {
 enum   roffscale {

-       SCALE_CM,
-       SCALE_IN,
-       SCALE_PC,
-       SCALE_PT,
-       SCALE_EM,
-       SCALE_MM,
-       SCALE_EN,
-       SCALE_BU,
-       SCALE_VS,
-       SCALE_FS,
+       SCALE_CM, /* centimeters (c) */
+       SCALE_IN, /* inches (i) */
+       SCALE_PC, /* pica (P) */
+       SCALE_PT, /* points (p) */
+       SCALE_EM, /* ems (m) */
+       SCALE_MM, /* mini-ems (M) */
+       SCALE_EN, /* ens (n) */
+       SCALE_BU, /* default horizontal (u) */
+       SCALE_VS, /* default vertical (v) */
+       SCALE_FS, /* syn. for u (f) */

        SCALE_MAX
 };
 
        SCALE_MAX
 };
 

+enum   roffdeco {
+       DECO_NONE,
+       DECO_NUMBERED, /* numbered character */
+       DECO_SPECIAL, /* special character */
+       DECO_SSPECIAL, /* single-char special */
+       DECO_RESERVED, /* reserved word */
+       DECO_BOLD, /* bold font */
+       DECO_ITALIC, /* italic font */
+       DECO_ROMAN, /* "normal" undecorated font */
+       DECO_PREVIOUS, /* revert to previous font */
+       DECO_NOSPACE, /* suppress spacing */
+       DECO_FONT, /* font */
+       DECO_FFONT, /* font family */
+       DECO_MAX
+};
+
+enum   chars {
+       CHARS_ASCII, /* 7-bit ascii representation */
+       CHARS_HTML /* unicode values */
+};
+
+struct roffcol {
+       size_t           width; /* width of cell */
+       size_t           decimal; /* decimal position in cell */
+};
+

 struct roffsu {
        enum roffscale    unit;
        double            scale;
 struct roffsu {
        enum roffscale    unit;
        double            scale;

-       int               pt;

 };
 
 };
 

-#define        SCALE_INVERT(p) \
-       do { (p)->scale = -(p)->scale; } while (/*CONSTCOND*/0)
+typedef        size_t  (*tbl_strlen)(const char *, void *);
+typedef        size_t  (*tbl_len)(size_t, void *);
+
+struct rofftbl {
+       tbl_strlen       slen; /* calculate string length */
+       tbl_len          len; /* produce width of empty space */
+       struct roffcol  *cols; /* master column specifiers */
+       void            *arg; /* passed to slen and len */
+};
+
+__BEGIN_DECLS
+

 #define        SCALE_VS_INIT(p, v) \
        do { (p)->unit = SCALE_VS; \
 #define        SCALE_VS_INIT(p, v) \
        do { (p)->unit = SCALE_VS; \

-            (p)->scale = (v); \
-            (p)->pt = 0; } while (/*CONSTCOND*/0)
+            (p)->scale = (v); } \
+       while (/* CONSTCOND */ 0)
+

 #define        SCALE_HS_INIT(p, v) \
        do { (p)->unit = SCALE_BU; \
 #define        SCALE_HS_INIT(p, v) \
        do { (p)->unit = SCALE_BU; \

-            (p)->scale = (v); \
-            (p)->pt = 0; } while (/*CONSTCOND*/0)
+            (p)->scale = (v); } \
+       while (/* CONSTCOND */ 0)
+
+int              a2roffsu(const char *, struct roffsu *, enum roffscale);
+int              a2roffdeco(enum roffdeco *, const char **, size_t *);
+void             time2a(time_t, char *, size_t);
+void             tblcalc(struct rofftbl *tbl, const struct tbl_span *);

 
 

-int              a2roffsu(const char *, 
-                       struct roffsu *, enum roffscale);
+void            *chars_init(enum chars);
+const char      *chars_num2char(const char *, size_t);
+const char      *chars_spec2str(void *, const char *, size_t, size_t *);
+int              chars_spec2cp(void *, const char *, size_t);
+const char      *chars_res2str(void *, const char *, size_t, size_t *);
+int              chars_res2cp(void *, const char *, size_t);
+void             chars_free(void *);

 
 __END_DECLS
 
 
 __END_DECLS
 

-#endif /*!HTML_H*/
+#endif /*!OUT_H*/