X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=pctb%2Focr.h;h=5a08b5051dc0902d325c164e5fbac0d554e877e0;hb=52210ae670b22ce2d187bd2dc943fd8ae3f4a8c0;hp=b77a56f8905f5269cddedc4d33de783490ece33a;hpb=d3eaa28d304c5b0639bc0f7e29b3285317d5c1e7;p=ypp-sc-tools.db-test.git

diff --git a/pctb/ocr.h b/pctb/ocr.h
index b77a56f..5a08b50 100644
--- a/pctb/ocr.h
+++ b/pctb/ocr.h
@@ -1,19 +1,25 @@
+/*
+ * ocr.c forms a mostly-self-contained bit
+ * so we put its declarations in this separate file
+ */
+
 #ifndef OCR_H
 #define OCR_H
 
-#define _GNU_SOURCE
+#include "common.h"
 
-#include <pam.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <assert.h>
 #include <string.h>
-#include <stdlib.h>
 #include <stdio.h>
-#include <stdarg.h>
-#include <sys/types.h>
+#include <errno.h>
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <inttypes.h>
+
 #include <sys/wait.h>
 
+
 typedef uint32_t Pixcol;
 #define PSPIXCOL(priscan) priscan##32
 
@@ -23,9 +29,12 @@ typedef struct {
   unsigned ctxmap; /* match context index */
 } OcrResultGlyph;
 
+
 typedef const struct OcrCellTypeInfo *OcrCellType;
 extern const struct OcrCellTypeInfo ocr_celltype_text;
 extern const struct OcrCellTypeInfo ocr_celltype_number;
+const char *ocr_celltype_name(OcrCellType ct);
+
 
 typedef struct OcrReader OcrReader;
 OcrReader *ocr_init(int h);
@@ -35,15 +44,5 @@ OcrResultGlyph *ocr(OcrReader *rd, OcrCellType, int w, Pixcol cols[]);
    * array is valid until next call to ocr()
    */
 
-void debug_flush(void);
-
-#define eassert assert
-#define debug stdout
-
-const char *get_vardir(void);
-
-
-/* #define DEBUG_RECTANGLES */
-/* #define DEBUG_OCR */
 
 #endif /*OCR_H*/