X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Focr.h;h=9a2b2c7c830cb577aa04be935aff7cac7d2bbb66;hb=f2358d0ea7b40ba405621947513f48108ca93504;hp=97a5c66997f16efa2abdf586979e21ffc5c9b1be;hpb=5235400ea0618cdc6e4585f9b032edbc000ad8e8;p=ypp-sc-tools.main.git

diff --git a/pctb/ocr.h b/pctb/ocr.h
index 97a5c66..9a2b2c7 100644
--- a/pctb/ocr.h
+++ b/pctb/ocr.h
@@ -38,7 +38,8 @@ typedef uint32_t Pixcol;
 typedef struct {
   const char *s; /* valid until next call to ocr() */
   int l,r; /* column numbers */
-  unsigned ctxmap; /* match context index */
+  int match; /* match context index */
+  unsigned ctxmap; /* possible match contexts */
 } OcrResultGlyph;
 
 
@@ -50,6 +51,7 @@ const char *ocr_celltype_name(OcrCellType ct);
 
 typedef struct OcrReader OcrReader;
 OcrReader *ocr_init(int h);
+void ocr_showcharsets(void);
 
 OcrResultGlyph *ocr(OcrReader *rd, OcrCellType, int w, Pixcol cols[]);
   /* return value is array terminated by {0,-1,-1}