X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/blobdiff_plain/96f3af166d2258373cdb68eb37a78cc9ff851b80..515d216bfcf6993e362b520913a05ac69fc99132:/halibut.h

diff --git a/halibut.h b/halibut.h
index 1312cd4..f9d22a2 100644
--- a/halibut.h
+++ b/halibut.h
@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <wchar.h>
 #include <time.h>
+#include <string.h>
 
 #ifdef __GNUC__
 #define NORETURN __attribute__((__noreturn__))
@@ -105,13 +106,14 @@ enum {
     para_Description,
     para_Code,
     para_Copyright,
-    para_Preamble,
     para_NoCite,
     para_Title,
     para_VersionID,
     para_Config,		       /* configuration directive */
     para_LcontPush,		       /* begin continuation of list item */
     para_LcontPop,		       /* end continuation of list item */
+    para_QuotePush,		       /* begin block quote */
+    para_QuotePop,		       /* end block quote */
     para_NotParaType		       /* placeholder value */
 };
 
@@ -125,6 +127,8 @@ struct word_Tag {
     int breaks;			       /* can a line break after it? */
     wchar_t *text;
     filepos fpos;
+
+    void *private_data; 	       /* for temp use in backends */
 };
 enum {
     /* ORDERING CONSTRAINT: these normal-word types ... */
@@ -213,7 +217,9 @@ enum {
     err_winhelp_ctxclash,	       /* WinHelp context ID hash clash */
     err_multikw,		       /* keyword clash in sections */
     err_misplacedlcont,		       /* \lcont not after a list item */
-    err_sectmarkerinlcont,	       /* section marker appeared in \lcont */
+    err_sectmarkerinblock,	       /* section marker appeared in block */
+    err_infodirentry,		       /* \cfg{info-dir-entry} missing param */
+    err_infonodechar,		       /* colon/comma in node name in info */
     err_whatever                       /* random error of another type */
 };
 
@@ -247,10 +253,14 @@ char *dupstr(char *s);
  */
 wchar_t *ustrdup(wchar_t *s);
 char *ustrtoa(wchar_t *s, char *outbuf, int size);
-int ustrlen(wchar_t *s);
+wchar_t *ustrfroma(char *s, wchar_t *outbuf, int size);
+char *utoa_dup(wchar_t *s);
+wchar_t *ufroma_dup(char *s);
+int ustrlen(wchar_t const *s);
 wchar_t *uadv(wchar_t *s);
-wchar_t *ustrcpy(wchar_t *dest, wchar_t *source);
+wchar_t *ustrcpy(wchar_t *dest, wchar_t const *source);
 wchar_t utolower(wchar_t);
+int uisalpha(wchar_t);
 int ustrcmp(wchar_t *lhs, wchar_t *rhs);
 int ustricmp(wchar_t *lhs, wchar_t *rhs);
 int utoi(wchar_t *);
@@ -299,10 +309,10 @@ struct tagRdstringc {
 extern const rdstring empty_rdstring;
 extern const rdstringc empty_rdstringc;
 void rdadd(rdstring *rs, wchar_t c);
-void rdadds(rdstring *rs, wchar_t *p);
+void rdadds(rdstring *rs, wchar_t const *p);
 wchar_t *rdtrim(rdstring *rs);
 void rdaddc(rdstringc *rs, char c);
-void rdaddsc(rdstringc *rs, char *p);
+void rdaddsc(rdstringc *rs, char const *p);
 char *rdtrimc(rdstringc *rs);
 
 int compare_wordlists(word *a, word *b);
@@ -316,7 +326,7 @@ struct tagWrappedLine {
     int nspaces;		       /* number of whitespaces in line */
     int shortfall;		       /* how much shorter than max width */
 };
-wrappedline *wrap_para(word *, int, int, int (*)(word *));
+wrappedline *wrap_para(word *, int, int, int (*)(void *, word *), void *, int);
 void wrap_free(wrappedline *);
 
 /*
@@ -364,7 +374,9 @@ struct indexdata_Tag {
 struct indextag_Tag {
     wchar_t *name;
     word *implicit_text;
+    filepos implicit_fpos;
     word **explicit_texts;
+    filepos *explicit_fpos;
     int nexplicit, explicit_size;
     int nrefs;
     indexentry **refs;		       /* array of entries referenced by tag */
@@ -376,13 +388,14 @@ struct indextag_Tag {
 struct indexentry_Tag {
     word *text;
     void *backend_data;		       /* private to back end */
+    filepos fpos;
 };
 
 indexdata *make_index(void);
 void cleanup_index(indexdata *);
 /* index_merge takes responsibility for freeing arg 3 iff implicit; never
  * takes responsibility for arg 2 */
-void index_merge(indexdata *, int is_explicit, wchar_t *, word *);
+void index_merge(indexdata *, int is_explicit, wchar_t *, word *, filepos *);
 void build_index(indexdata *);
 void index_debug(indexdata *);
 indextag *index_findtag(indexdata *idx, wchar_t *name);
@@ -409,21 +422,48 @@ struct userstyle_Tag {
 /*
  * bk_text.c
  */
-void text_backend(paragraph *, keywordlist *, indexdata *);
+void text_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *text_config_filename(char *filename);
 
 /*
  * bk_xhtml.c
  */
-void xhtml_backend(paragraph *, keywordlist *, indexdata *);
+void xhtml_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *xhtml_config_filename(char *filename);
 
 /*
  * bk_whlp.c
  */
-void whlp_backend(paragraph *, keywordlist *, indexdata *);
+void whlp_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *whlp_config_filename(char *filename);
 
 /*
  * bk_man.c
  */
-void man_backend(paragraph *, keywordlist *, indexdata *);
+void man_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *man_config_filename(char *filename);
+
+/*
+ * bk_info.c
+ */
+void info_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *info_config_filename(char *filename);
+
+/*
+ * bk_paper.c
+ */
+void *paper_pre_backend(paragraph *, keywordlist *, indexdata *);
+
+/*
+ * bk_ps.c
+ */
+void ps_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *ps_config_filename(char *filename);
+
+/*
+ * bk_pdf.c
+ */
+void pdf_backend(paragraph *, keywordlist *, indexdata *, void *);
+paragraph *pdf_config_filename(char *filename);
 
 #endif