X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/blobdiff_plain/ba0fe3ecfe639410b68c2115d67fe486ffbbe9b6..7767353c137d62b07582eb4dfcfa46e08e7f6201:/halibut.h

diff --git a/halibut.h b/halibut.h
index eb62b9e..183a0cb 100644
--- a/halibut.h
+++ b/halibut.h
@@ -185,6 +185,7 @@ enum {
     quote_Close = 0x0020,
     quote_mask  = 0x0030
 };
+#define isvis(x) ( ( (x) >= word_Normal && (x) <= word_LowerXref ) )
 #define isattr(x) ( ( (x) > word_Normal && (x) < word_WhiteSpace ) || \
                     ( (x) > word_WhiteSpace && (x) < word_internal_endattrs ) )
 #define sameattr(x,y) ( (((x)-(y)) & 3) == 0 )
@@ -248,6 +249,17 @@ enum {
     err_afmkey, 		       /* missing expected keyword in AFM */
     err_afmvers,		       /* unsupported AFM version */
     err_afmval, 		       /* missing value(s) for AFM key */
+    err_pfeof,			       /* eof in Type 1 font file */
+    err_pfhead,			       /* bad Type 1 header line */
+    err_pfbad,			       /* otherwise invalide Type 1 font */
+    err_pfnoafm,		       /* Type 1 font but no AFM */
+    err_chmnames,		       /* need both or neither of hhp+chm */
+    err_sfntnotable,		       /* required sfnt table missing */
+    err_sfntnopsname,		       /* sfnt has no PostScript name */
+    err_sfntbadtable,		       /* sfnt table not valid */
+    err_sfntnounicmap,		       /* sfnt has no UCS-2 cmap */
+    err_sfnttablevers,		       /* sfnt table version unknown */
+    err_sfntbadhdr,		       /* sfnt has bad header */
     err_whatever                       /* random error of another type */
 };
 
@@ -269,7 +281,7 @@ void sfree(void *p);
 void free_word_list(word *w);
 void free_para_list(paragraph *p);
 word *dup_word_list(word *w);
-char *dupstr(char *s);
+char *dupstr(char const *s);
 
 #define snew(type) ( (type *) smalloc (sizeof (type)) )
 #define snewn(number, type) ( (type *) smalloc ((number) * sizeof (type)) )
@@ -361,6 +373,7 @@ void rdadds(rdstring *rs, wchar_t const *p);
 wchar_t *rdtrim(rdstring *rs);
 void rdaddc(rdstringc *rs, char c);
 void rdaddsc(rdstringc *rs, char const *p);
+void rdaddsn(rdstringc *rc, char const *p, int len);
 char *rdtrimc(rdstringc *rs);
 
 int compare_wordlists(word *a, word *b);
@@ -391,6 +404,17 @@ paragraph *read_input(input *in, indexdata *idx);
 void read_afm_file(input *in);
 
 /*
+ * in_pf.c
+ */
+void read_pfa_file(input *in);
+void read_pfb_file(input *in);
+
+/*
+ * in_sfnt.c
+ */
+void read_sfnt_file(input *in);
+
+/*
  * keywords.c
  */
 struct keywordlist_Tag {
@@ -503,6 +527,7 @@ paragraph *info_config_filename(char *filename);
  * bk_paper.c
  */
 void *paper_pre_backend(paragraph *, keywordlist *, indexdata *);
+void listfonts(void);
 
 /*
  * bk_ps.c