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-rw-r--r--out.h75
1 files changed, 44 insertions, 31 deletions
diff --git a/out.h b/out.h
index 5fdbbbde..8b2a083b 100644
--- a/out.h
+++ b/out.h
@@ -17,34 +17,17 @@
#ifndef OUT_H
#define OUT_H
-__BEGIN_DECLS
-
-struct roffcol {
- size_t width; /* width of cell */
- size_t decimal; /* decimal position in cell */
-};
-
-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 */
-};
-
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
};
@@ -64,11 +47,33 @@ enum roffdeco {
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;
};
+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; \
(p)->scale = (v); } \
@@ -79,10 +84,18 @@ struct roffsu {
(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);
+int a2roffdeco(enum roffdeco *, const char **, size_t *);
+void time2a(time_t, char *, size_t);
+void tblcalc(struct rofftbl *tbl, const struct tbl_span *);
+
+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