Fix some typos

include/tesseract/baseapi.h

@@ -474,7 +474,7 @@ class TESS_API TessBaseAPI {
    * timeout_millisec terminates processing if any single page
    * takes too long. Set to 0 for unlimited time.
    *
-   * renderer is responible for creating the output. For example,
+   * renderer is responsible for creating the output. For example,
    * use the TessTextRenderer if you want plaintext output, or
    * the TessPDFRender to produce searchable PDF.
    *

src/ccmain/control.cpp

@@ -960,7 +960,7 @@ bool Tesseract::ReassignDiacritics(int pass, PAGE_RES_IT *pr_it, bool *make_next
     }
   }
   if (debug_noise_removal) {
-    tprintf("Used %d/%d overlapped %d/%d non-overlaped diacritics on word:", num_overlapped_used,
+    tprintf("Used %d/%d overlapped %d/%d non-overlapped diacritics on word:", num_overlapped_used,
             num_overlapped, non_overlapped_used, non_overlapped);
     real_word->bounding_box().print();
   }

src/ccstruct/blobs.cpp

@@ -361,7 +361,7 @@ TBLOB *TBLOB::ClassifyNormalizeIfNeeded() const {
     rotated_blob = new TBLOB(*this);
     const FCOORD &rotation = denorm_.block()->classify_rotation();
     // Move the rotated blob back to the same y-position so that we
-    // can still distinguish similar glyphs with differeny y-position.
+    // can still distinguish similar glyphs with different y-position.
     float target_y =
         kBlnBaselineOffset + (rotation.y() > 0 ? x_middle - box.left() : box.right() - x_middle);
     rotated_blob->Normalize(nullptr, &rotation, &denorm_, x_middle, y_middle, 1.0f, 1.0f, 0.0f,

src/classify/shapetable.h

@@ -212,7 +212,7 @@ class TESS_API Shape {
   // Flag indicates that the unichars are sorted, allowing faster set
   // operations with another shape.
   bool unichars_sorted_ = false;
-  // If this Shape is part of a ShapeTable the destiation_index_ is the index
+  // If this Shape is part of a ShapeTable the destination_index_ is the index
   // of some other shape in the ShapeTable with which this shape is merged.
   int destination_index_ = 0;
   // Array of unichars, each with a set of fonts. Each unichar has at most

src/textord/colpartitionset.cpp

@@ -646,7 +646,7 @@ void ColPartitionSet::AddPartition(ColPartition *new_part,
 // |        Double     width    heading                              |
 // |-----------------------------------------------------------------|
 // |-------------------------------| |-------------------------------|
-// |   Common width ColParition    | |  Common width ColPartition    |
+// |   Common width ColPartition   | |  Common width ColPartition    |
 // |-------------------------------| |-------------------------------|
 // the layout with two common-width columns has better coverage than the
 // double width heading, because the coverage is "good," even though less in

src/textord/colpartitionset.h

@@ -142,7 +142,7 @@ class ColPartitionSet : public ELIST_LINK {
   // |        Double     width    heading                              |
   // |-----------------------------------------------------------------|
   // |-------------------------------| |-------------------------------|
-  // |   Common width ColParition    | |  Common width ColPartition    |
+  // |   Common width ColPartition   | |  Common width ColPartition    |
   // |-------------------------------| |-------------------------------|
   // the layout with two common-width columns has better coverage than the
   // double width heading, because the coverage is "good," even though less in

src/textord/edgblob.cpp

@@ -120,7 +120,7 @@ C_OUTLINE_LIST *OL_BUCKETS::scan_next(decltype(buckets)::iterator in_it) {
 
 int32_t OL_BUCKETS::outline_complexity(C_OUTLINE *outline, // parent outline
                                        int32_t max_count,  // max output
-                                       int16_t depth       // recurion depth
+                                       int16_t depth       // recursion depth
 ) {
   TDimension xmin, xmax;    // coord limits
   TDimension ymin, ymax;

src/textord/strokewidth.h

@@ -19,7 +19,7 @@
 #ifndef TESSERACT_TEXTORD_STROKEWIDTH_H_
 #define TESSERACT_TEXTORD_STROKEWIDTH_H_
 
-#include "blobbox.h"  // BlobNeighourDir.
+#include "blobbox.h"  // BlobNeighbourDir.
 #include "blobgrid.h" // Base class.
 #include "colpartitiongrid.h"
 #include "textlineprojection.h"

src/textord/tablefind.cpp

@@ -1653,7 +1653,7 @@ void TableFinder::GrowTableToIncludeLines(const TBOX &table_box,
 }
 
 // Checks whether the horizontal line belong to the table by looking at the
-// side spacing of extra ColParitions that will be included in the table
+// side spacing of extra ColPartitions that will be included in the table
 // due to expansion
 bool TableFinder::HLineBelongsToTable(const ColPartition &part,
                                       const TBOX &table_box) {

src/textord/tablefind.h

@@ -329,7 +329,7 @@ class TESS_API TableFinder {
   void GrowTableToIncludeLines(const TBOX &table_box, const TBOX &search_range,
                                TBOX *result_box);
   // Checks whether the horizontal line belong to the table by looking at the
-  // side spacing of extra ColParitions that will be included in the table
+  // side spacing of extra ColPartitions that will be included in the table
   // due to expansion
   bool HLineBelongsToTable(const ColPartition &part, const TBOX &table_box);
 

src/textord/textlineprojection.cpp

@@ -17,7 +17,7 @@
 
 #include <allheaders.h>
 #include "bbgrid.h"  // Base class.
-#include "blobbox.h" // BlobNeighourDir.
+#include "blobbox.h" // BlobNeighbourDir.
 #include "blobs.h"
 #include "colpartition.h"
 #include "helpers.h" // for IntCastRounded

src/training/unicharset/normstrngs.cpp

@@ -61,7 +61,7 @@ static bool is_single_quote(const char32 ch) {
       0x2018, // left single quotation mark (English, others)
       0x2019, // right single quotation mark (Danish, Finnish, Swedish, Norw.)
               // We may have to introduce a comma set with 0x201a
-      0x201B, // single high-reveresed-9 quotation mark (PropList.txt)
+      0x201B, // single high-reversed-9 quotation mark (PropList.txt)
       0x2032, // prime
       0x300C, // left corner bracket (East Asian languages)
       0xFF07, // fullwidth apostrophe

src/wordrec/associate.h

@@ -32,7 +32,7 @@ namespace tesseract {
 
 class WERD_RES;
 
-// Statisitcs about character widths, gaps and seams.
+// Statistics about character widths, gaps and seams.
 struct AssociateStats {
   AssociateStats() {
     Clear();

src/wordrec/tface.cpp

@@ -70,7 +70,7 @@ int Wordrec::end_recog() {
  * This function holds any necessary post processing for the Wise Owl
  * program.
  */
-void Wordrec::program_editdown(int32_t elasped_time) {
+void Wordrec::program_editdown(int32_t elapsed_time) {
 #ifndef DISABLED_LEGACY_ENGINE
   EndAdaptiveClassifier();
 #endif // ndef DISABLED_LEGACY_ENGINE

src/wordrec/wordrec.h

@@ -52,7 +52,7 @@ class TESS_API Wordrec : public Classify {
   // tface.cpp
   void program_editup(const std::string &textbase, TessdataManager *init_classifier,
                       TessdataManager *init_dict);
-  void program_editdown(int32_t elasped_time);
+  void program_editdown(int32_t elapsed_time);
   int end_recog();
   int dict_word(const WERD_CHOICE &word);
 
@@ -246,7 +246,7 @@ class TESS_API Wordrec : public Classify {
   void program_editup(const std::string &textbase, TessdataManager *init_classifier,
                       TessdataManager *init_dict);
   void cc_recog(WERD_RES *word);
-  void program_editdown(int32_t elasped_time);
+  void program_editdown(int32_t elapsed_time);
   void set_pass1();
   void set_pass2();
   int end_recog();

unittest/unicharcompress_test.cc

@@ -210,7 +210,7 @@ TEST_F(UnicharcompressTest, DoesLigaturesWithDoubles) {
   LoadUnicharset("por.unicharset");
   ExpectCorrect("por");
   // Check that any unichar-id that is encoded with multiple codes has the
-  // correct encoded_nulll_char_ in between.
+  // correct encoded_null_char_ in between.
   for (int u = 0; u <= unicharset_.size(); ++u) {
     RecodedCharID code;
     int len = compressed_.EncodeUnichar(u, &code);