Clean some include statements

The changes are based on an analysis done with include-what-you-use. Replace also some standard header files by the corresponding standard C++ header files. Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Jun 23, 2018 · 1a15178 · 1a15178
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commit 1a15178
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Showing 22 changed files with 143 additions and 100 deletions.
diff --git a/src/arch/dotproductavx.cpp b/src/arch/dotproductavx.cpp
@@ -35,7 +35,6 @@ double DotProductAVX(const double* u, const double* v, int n) {
 #include <immintrin.h>
 #include <cstdint>
 #include "dotproductavx.h"
-#include "host.h"
 
 namespace tesseract {
 

diff --git a/src/arch/dotproductsse.cpp b/src/arch/dotproductsse.cpp
@@ -41,7 +41,6 @@ int32_t IntDotProductSSE(const int8_t* u, const int8_t* v, int n) {
 #include <smmintrin.h>
 #include <cstdint>
 #include "dotproductsse.h"
-#include "host.h"
 
 namespace tesseract {
 

diff --git a/src/arch/dotproductsse.h b/src/arch/dotproductsse.h
@@ -19,8 +19,6 @@
 #ifndef TESSERACT_ARCH_DOTPRODUCTSSE_H_
 #define TESSERACT_ARCH_DOTPRODUCTSSE_H_
 
-#include "host.h"
-
 namespace tesseract {
 
 // Computes and returns the dot product of the n-vectors u and v.

diff --git a/src/arch/intsimdmatrix.cpp b/src/arch/intsimdmatrix.cpp
@@ -17,9 +17,11 @@
 ///////////////////////////////////////////////////////////////////////
 
 #include "intsimdmatrix.h"
-#include "intsimdmatrixavx2.h"
-#include "intsimdmatrixsse.h"
-#include "simddetect.h"
+#include "genericvector.h"      // for GenericVector
+#include "intsimdmatrixavx2.h"  // for IntSimdMatrixAVX2
+#include "intsimdmatrixsse.h"   // for IntSimdMatrixSSE
+#include "matrix.h"             // for GENERIC_2D_ARRAY
+#include "simddetect.h"         // for SIMDDetect
 
 namespace tesseract {
 

diff --git a/src/arch/intsimdmatrix.h b/src/arch/intsimdmatrix.h
@@ -21,8 +21,9 @@
 
 #include <cstdint>
 #include <vector>
-#include "genericvector.h"
-#include "matrix.h"
+
+template <class T> class GENERIC_2D_ARRAY;
+template <typename T> class GenericVector;
 
 namespace tesseract {
 

diff --git a/src/arch/simddetect.cpp b/src/arch/simddetect.cpp
@@ -16,7 +16,6 @@
 ///////////////////////////////////////////////////////////////////////
 
 #include "simddetect.h"
-#include "tprintf.h"
 
 #undef X86_BUILD
 #if defined(__x86_64__) || defined(__i386__) || defined(_WIN32)

diff --git a/src/ccmain/ltrresultiterator.h b/src/ccmain/ltrresultiterator.h
@@ -21,11 +21,13 @@
 #ifndef TESSERACT_CCMAIN_LTR_RESULT_ITERATOR_H_
 #define TESSERACT_CCMAIN_LTR_RESULT_ITERATOR_H_
 
-#include "platform.h"
-#include "pageiterator.h"
-#include "unichar.h"
+#include "pageiterator.h"  // for PageIterator
+#include "platform.h"      // for TESS_API
+#include "publictypes.h"   // for PageIteratorLevel
+#include "unichar.h"       // for StrongScriptDirection
 
 class BLOB_CHOICE_IT;
+class PAGE_RES;
 class WERD_RES;
 
 namespace tesseract {

diff --git a/src/ccstruct/blamer.cpp b/src/ccstruct/blamer.cpp
@@ -19,10 +19,15 @@
 ///////////////////////////////////////////////////////////////////////
 
 #include "blamer.h"
-#include "blobs.h"
-#include "matrix.h"
-#include "normalis.h"
-#include "pageres.h"
+#include <math.h>          // for abs
+#include <stdlib.h>        // for abs
+#include "blobs.h"         // for TPOINT, TWERD, TBLOB
+#include "errcode.h"       // for ASSERT_HOST
+#include "matrix.h"        // for MATRIX
+#include "normalis.h"      // for DENORM
+#include "pageres.h"       // for WERD_RES
+#include "tesscallback.h"  // for TessResultCallback2
+#include "unicharset.h"    // for UNICHARSET
 
 // Names for each value of IncorrectResultReason enum. Keep in sync.
 const char kBlameCorrect[] = "corr";

diff --git a/src/ccstruct/blobbox.cpp b/src/ccstruct/blobbox.cpp
@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        blobbox.cpp  (Formerly blobnbox.c)
  * Description: Code for the textord blob class.
- * Author:          Ray Smith
- * Created:         Thu Jul 30 09:08:51 BST 1992
+ * Author:      Ray Smith
+ * Created:     Thu Jul 30 09:08:51 BST 1992
  *
  * (C) Copyright 1992, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,12 +23,17 @@
 #endif
 
 #include "blobbox.h"
-#include "allheaders.h"
-#include "blobs.h"
-#include "helpers.h"
-#include "normalis.h"
-
-#include <algorithm>
+#include <stdint.h>      // for INT32_MAX, INT16_MAX
+#include <algorithm>     // for max, min
+#include "allheaders.h"  // for pixGetHeight, pixGetPixel
+#include "blobs.h"       // for TPOINT
+#include "coutln.h"      // for C_OUTLINE_IT, C_OUTLINE, C_OUTLINE_LIST
+#include "environ.h"     // for l_uint32
+#include "helpers.h"     // for UpdateRange, IntCastRounded
+#include "host.h"        // for NearlyEqual, TRUE
+#include "ipoints.h"     // for operator+=, ICOORD::rotate
+
+struct Pix;
 
 #define PROJECTION_MARGIN 10     //arbitrary
 #define EXTERN

diff --git a/src/ccstruct/coutln.cpp b/src/ccstruct/coutln.cpp
@@ -17,14 +17,20 @@
  *
  **********************************************************************/
 
-#include <algorithm>
-#include <cstring>
-
 #include "coutln.h"
-
-#include "allheaders.h"
-#include "blobs.h"
-#include "normalis.h"
+#include <algorithm>      // for max, min
+#include <cmath>          // for abs
+#include <cstdlib>        // for abs
+#include <cstring>        // for memset, memcpy, memmove
+#include "allheaders.h"   // for pixSetPixel, pixGetData, pixRasterop, pixGe...
+#include "arrayaccess.h"  // for GET_DATA_BYTE
+#include "blobs.h"        // for TPOINT
+#include "crakedge.h"     // for CRACKEDGE
+#include "environ.h"      // for l_uint32
+#include "errcode.h"      // for ASSERT_HOST
+#include "helpers.h"      // for ClipToRange, IntCastRounded, Modulo
+#include "normalis.h"     // for DENORM
+#include "pix.h"          // for Pix (ptr only), PIX_DST, PIX_NOT
 
 // Include automatically generated configuration file if running autoconf.
 #ifdef HAVE_CONFIG_H

diff --git a/src/ccstruct/coutln.h b/src/ccstruct/coutln.h
@@ -17,17 +17,24 @@
  *
  **********************************************************************/
 
-#ifndef           COUTLN_H
-#define           COUTLN_H
+#ifndef COUTLN_H
+#define COUTLN_H
 
-#include          "crakedge.h"
-#include          "mod128.h"
-#include          "bits16.h"
-#include          "rect.h"
-#include          "blckerr.h"
-#include          "scrollview.h"
+#include <cstdint>      // for int16_t, int32_t
+#include "bits16.h"     // for BITS16
+#include "elst.h"       // for ELIST_ITERATOR, ELISTIZEH, ELIST_LINK
+#include "ipoints.h"    // for operator+=
+#include "memry.h"      // for free_mem
+#include "mod128.h"     // for DIR128, DIRBITS
+#include "platform.h"   // for DLLSYM
+#include "points.h"     // for ICOORD, FCOORD
+#include "rect.h"       // for TBOX
+#include "scrollview.h" // for ScrollView, ScrollView::Color
 
+class CRACKEDGE;
+class C_OUTLINE;
 class DENORM;
+struct Pix;
 
 #define INTERSECTING    INT16_MAX//no winding number
 

diff --git a/src/ccstruct/dppoint.h b/src/ccstruct/dppoint.h
@@ -20,7 +20,7 @@
 #ifndef TESSERACT_CCSTRUCT_DPPOINT_H_
 #define TESSERACT_CCSTRUCT_DPPOINT_H_
 
-#include "host.h"
+#include <cstdint>
 
 namespace tesseract {
 

diff --git a/src/ccstruct/fontinfo.h b/src/ccstruct/fontinfo.h
@@ -21,17 +21,16 @@
 #ifndef TESSERACT_CCSTRUCT_FONTINFO_H_
 #define TESSERACT_CCSTRUCT_FONTINFO_H_
 
+#include <cstdint>         // for uint16_t, uint32_t
+#include <cstdio>          // for FILE
 #include "errcode.h"
 #include "genericvector.h"
-#include "host.h"
 #include "unichar.h"
 
 template <typename T> class UnicityTable;
 
 namespace tesseract {
 
-class BitVector;
-
 // Simple struct to hold a font and a score. The scores come from the low-level
 // integer matcher, so they are in the uint16_t range. Fonts are an index to
 // fontinfo_table.

diff --git a/src/ccstruct/imagedata.cpp b/src/ccstruct/imagedata.cpp
@@ -30,11 +30,14 @@
 #include <thread>
 #endif
 
-#include "allheaders.h"
-#include "boxread.h"
-#include "callcpp.h"
-#include "helpers.h"
-#include "tprintf.h"
+#include "allheaders.h"  // for pixDestroy, pixGetHeight, pixGetWidth, lept_...
+#include "boxread.h"     // for ReadMemBoxes
+#include "callcpp.h"     // for window_wait
+#include "helpers.h"     // for IntCastRounded, TRand, ClipToRange, Modulo
+#include "rect.h"        // for TBOX
+#include "scrollview.h"  // for ScrollView, ScrollView::CYAN, ScrollView::NONE
+#include "serialis.h"    // for TFile
+#include "tprintf.h"     // for tprintf
 
 // Number of documents to read ahead while training. Doesn't need to be very
 // large.

diff --git a/src/ccstruct/imagedata.h b/src/ccstruct/imagedata.h
@@ -20,17 +20,19 @@
 #ifndef TESSERACT_IMAGE_IMAGEDATA_H_
 #define TESSERACT_IMAGE_IMAGEDATA_H_
 
+#include "genericvector.h"      // for GenericVector, PointerVector, FileReader
+#include "points.h"             // for FCOORD
+#include "strngs.h"             // for STRING
+#include "svutil.h"             // for SVAutoLock, SVMutex
 
-#include "genericvector.h"
-#include "normalis.h"
-#include "rect.h"
-#include "strngs.h"
-#include "svutil.h"
-
+class ScrollView;
+class TBOX;
 struct Pix;
 
 namespace tesseract {
 
+class TFile;
+
 // Amount of padding to apply in output pixels in feature mode.
 const int kFeaturePadding = 2;
 // Number of pixels to pad around text boxes.
@@ -118,7 +120,7 @@ class ImageData {
   // Reads from the given file. Returns false in case of error.
   bool DeSerialize(TFile* fp);
   // As DeSerialize, but only seeks past the data - hence a static method.
-  static bool SkipDeSerialize(tesseract::TFile* fp);
+  static bool SkipDeSerialize(TFile* fp);
 
   // Other accessors.
   const STRING& imagefilename() const {

diff --git a/src/ccstruct/ipoints.h b/src/ccstruct/ipoints.h
@@ -1,8 +1,8 @@
 /**********************************************************************
  * File:        ipoints.h  (Formerly icoords.h)
  * Description: Inline functions for coords.h.
- * Author:					Ray Smith
- * Created:					Fri Jun 21 15:14:21 BST 1991
+ * Author:      Ray Smith
+ * Created:     Fri Jun 21 15:14:21 BST 1991
  *
  * (C) Copyright 1991, Hewlett-Packard Ltd.
  ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,10 +17,11 @@
  *
  **********************************************************************/
 
-#ifndef           IPOINTS_H
-#define           IPOINTS_H
+#ifndef IPOINTS_H
+#define IPOINTS_H
 
-#include          <math.h>
+#include <cmath>
+#include "points.h"     // ICOORD
 
 /**********************************************************************
  * operator!

diff --git a/src/ccstruct/pageres.cpp b/src/ccstruct/pageres.cpp
@@ -22,11 +22,26 @@
  *
  **********************************************************************/
 
-#include <stdlib.h>
-#include <cassert>
-#include "blamer.h"
 #include "pageres.h"
-#include "blobs.h"
+#include <cassert>         // for assert
+#include <cstdint>         // for INT32_MAX
+#include <cstring>         // for strlen
+#include "blamer.h"        // for BlamerBundle
+#include "blobs.h"         // for TWERD, TBLOB
+#include "boxword.h"       // for BoxWord
+#include "errcode.h"       // for ASSERT_HOST
+#include "host.h"          // for TRUE, FALSE
+#include "ocrblock.h"      // for BLOCK_IT, BLOCK, BLOCK_LIST (ptr only)
+#include "ocrrow.h"        // for ROW, ROW_IT
+#include "pdblock.h"       // for PDBLK
+#include "polyblk.h"       // for POLY_BLOCK
+#include "publictypes.h"   // for OcrEngineMode, OEM_LSTM_ONLY
+#include "seam.h"          // for SEAM, start_seam_list
+#include "stepblob.h"      // for C_BLOB_IT, C_BLOB, C_BLOB_LIST
+#include "tesscallback.h"  // for NewPermanentTessCallback, TessResultCallback2
+#include "tprintf.h"       // for tprintf
+
+struct Pix;
 
 ELISTIZE (BLOCK_RES)
 CLISTIZE (BLOCK_RES) ELISTIZE (ROW_RES) ELISTIZE (WERD_RES)

diff --git a/src/ccstruct/polyaprx.cpp b/src/ccstruct/polyaprx.cpp
@@ -17,13 +17,22 @@
  *
  **********************************************************************/
 
-#include <stdio.h>
-#define FASTEDGELENGTH    256
 #include "polyaprx.h"
-#include "params.h"
-#include "tprintf.h"
+#include <cstdint>             // for INT16_MAX, int8_t
+#include "blobs.h"             // for EDGEPT, TPOINT, VECTOR, TESSLINE
+#include "coutln.h"            // for C_OUTLINE
+#include "errcode.h"           // for ASSERT_HOST
+#include "host.h"              // for FALSE, TRUE
+#include "ipoints.h"           // for operator+=, operator*=
+#include "mod128.h"            // for DIR128
+#include "params.h"            // for BoolParam, BOOL_VAR
+#include "points.h"            // for ICOORD
+#include "rect.h"              // for TBOX
+#include "tprintf.h"           // for tprintf
+#include "vecfuncs.h"          // for LENGTH, point_diff, CROSS
 
 #define EXTERN
+#define FASTEDGELENGTH    256
 
 EXTERN BOOL_VAR(poly_debug, FALSE, "Debug old poly");
 EXTERN BOOL_VAR(poly_wide_objects_better, TRUE,

diff --git a/src/ccutil/memry.h b/src/ccutil/memry.h
@@ -17,11 +17,10 @@
  *
  **********************************************************************/
 
-#ifndef           MEMRY_H
-#define           MEMRY_H
+#ifndef MEMRY_H
+#define MEMRY_H
 
-#include          <stddef.h>
-#include          "host.h"
+#include <cstdint>
 
 // allocate string
 extern char *alloc_string(int32_t count);

diff --git a/src/ccutil/strngs.cpp b/src/ccutil/strngs.cpp
@@ -18,14 +18,12 @@
  **********************************************************************/
 
 #include "strngs.h"
-
-#include <cassert>
-
-#include "errcode.h"
-#include "genericvector.h"
-#include "helpers.h"
-#include "serialis.h"
-#include "tprintf.h"
+#include <cassert>          // for assert
+#include "errcode.h"        // for ASSERT_HOST
+#include "genericvector.h"  // for GenericVector
+#include "helpers.h"        // for ReverseN
+#include "memry.h"          // for alloc_string, free_string
+#include "serialis.h"       // for TFile
 
 using tesseract::TFile;