Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 1 of 2.

1 files changed, 192 insertions, 192 deletions

diff --git a/contrib/libs/icu/i18n/csr2022.cpp b/contrib/libs/icu/i18n/csr2022.cpp
index ff26e5e911..0198eb1eb4 100644
--- a/contrib/libs/icu/i18n/csr2022.cpp
+++ b/contrib/libs/icu/i18n/csr2022.cpp
@@ -1,195 +1,195 @@
 // © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
- **********************************************************************
- *   Copyright (C) 2005-2016, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- **********************************************************************
- */
-
-#include "unicode/utypes.h"
-
-#if !UCONFIG_NO_CONVERSION
-
-#include "cmemory.h"
-#include "cstring.h"
-
-#include "csr2022.h"
-#include "csmatch.h"
-
-U_NAMESPACE_BEGIN
-
-/**
- * Matching function shared among the 2022 detectors JP, CN and KR
- * Counts up the number of legal and unrecognized escape sequences in
- * the sample of text, and computes a score based on the total number &
- * the proportion that fit the encoding.
- * 
- * 
- * @param text the byte buffer containing text to analyse
- * @param textLen  the size of the text in the byte.
- * @param escapeSequences the byte escape sequences to test for.
- * @return match quality, in the range of 0-100.
- */
-int32_t CharsetRecog_2022::match_2022(const uint8_t *text, int32_t textLen, const uint8_t escapeSequences[][5], int32_t escapeSequences_length) const
-{
-    int32_t i, j;
-    int32_t escN;
-    int32_t hits   = 0;
-    int32_t misses = 0;
-    int32_t shifts = 0;
-    int32_t quality;
-
-    i = 0;
-    while(i < textLen) {
-        if(text[i] == 0x1B) {
-            escN = 0;
-            while(escN < escapeSequences_length) {
-                const uint8_t *seq = escapeSequences[escN];
-                int32_t seq_length = (int32_t)uprv_strlen((const char *) seq);
-
-                if (textLen-i >= seq_length) {
-                    j = 1;
-                    while(j < seq_length) {
-                        if(seq[j] != text[i+j]) {
-                            goto checkEscapes;
-                        }
-
-                        j += 1;
-                    }
-
-                    hits += 1;
-                    i += seq_length-1;
-                    goto scanInput;
-                }
-                // else we ran out of string to compare this time.
-checkEscapes:
-                escN += 1;
-            }
-
-            misses += 1;
-        }
-
-        if( text[i]== 0x0e || text[i] == 0x0f){
-            shifts += 1;
-        }
-
-scanInput:
-        i += 1;
-    }
-
-    if (hits == 0) {
-        return 0;
-    }
-
-    //
-    // Initial quality is based on relative proportion of recongized vs.
-    //   unrecognized escape sequences. 
-    //   All good:  quality = 100;
-    //   half or less good: quality = 0;
-    //   linear inbetween.
-    quality = (100*hits - 100*misses) / (hits + misses);
-
-    // Back off quality if there were too few escape sequences seen.
-    //   Include shifts in this computation, so that KR does not get penalized
-    //   for having only a single Escape sequence, but many shifts.
-    if (hits+shifts < 5) {
-        quality -= (5-(hits+shifts))*10;
-    }
-
-    if (quality < 0) {
-        quality = 0;
-    }
-
-    return quality;
-}
-
-
-static const uint8_t escapeSequences_2022JP[][5] = {
-    {0x1b, 0x24, 0x28, 0x43, 0x00},   // KS X 1001:1992
-    {0x1b, 0x24, 0x28, 0x44, 0x00},   // JIS X 212-1990
-    {0x1b, 0x24, 0x40, 0x00, 0x00},   // JIS C 6226-1978
-    {0x1b, 0x24, 0x41, 0x00, 0x00},   // GB 2312-80
-    {0x1b, 0x24, 0x42, 0x00, 0x00},   // JIS X 208-1983
-    {0x1b, 0x26, 0x40, 0x00, 0x00},   // JIS X 208 1990, 1997
-    {0x1b, 0x28, 0x42, 0x00, 0x00},   // ASCII
-    {0x1b, 0x28, 0x48, 0x00, 0x00},   // JIS-Roman
-    {0x1b, 0x28, 0x49, 0x00, 0x00},   // Half-width katakana
-    {0x1b, 0x28, 0x4a, 0x00, 0x00},   // JIS-Roman
-    {0x1b, 0x2e, 0x41, 0x00, 0x00},   // ISO 8859-1
-    {0x1b, 0x2e, 0x46, 0x00, 0x00}    // ISO 8859-7
-};
-
-#if !UCONFIG_ONLY_HTML_CONVERSION
-static const uint8_t escapeSequences_2022KR[][5] = {
-    {0x1b, 0x24, 0x29, 0x43, 0x00}   
-};
-
-static const uint8_t escapeSequences_2022CN[][5] = {
-    {0x1b, 0x24, 0x29, 0x41, 0x00},   // GB 2312-80
-    {0x1b, 0x24, 0x29, 0x47, 0x00},   // CNS 11643-1992 Plane 1
-    {0x1b, 0x24, 0x2A, 0x48, 0x00},   // CNS 11643-1992 Plane 2
-    {0x1b, 0x24, 0x29, 0x45, 0x00},   // ISO-IR-165
-    {0x1b, 0x24, 0x2B, 0x49, 0x00},   // CNS 11643-1992 Plane 3
-    {0x1b, 0x24, 0x2B, 0x4A, 0x00},   // CNS 11643-1992 Plane 4
-    {0x1b, 0x24, 0x2B, 0x4B, 0x00},   // CNS 11643-1992 Plane 5
-    {0x1b, 0x24, 0x2B, 0x4C, 0x00},   // CNS 11643-1992 Plane 6
-    {0x1b, 0x24, 0x2B, 0x4D, 0x00},   // CNS 11643-1992 Plane 7
-    {0x1b, 0x4e, 0x00, 0x00, 0x00},   // SS2
-    {0x1b, 0x4f, 0x00, 0x00, 0x00},   // SS3
-};
-#endif
-
-CharsetRecog_2022JP::~CharsetRecog_2022JP() {}
-
-const char *CharsetRecog_2022JP::getName() const {
-    return "ISO-2022-JP";
-}
-
-UBool CharsetRecog_2022JP::match(InputText *textIn, CharsetMatch *results) const {
+// License & terms of use: http://www.unicode.org/copyright.html 
+/* 
+ ********************************************************************** 
+ *   Copyright (C) 2005-2016, International Business Machines 
+ *   Corporation and others.  All Rights Reserved. 
+ ********************************************************************** 
+ */ 
+ 
+#include "unicode/utypes.h" 
+ 
+#if !UCONFIG_NO_CONVERSION 
+ 
+#include "cmemory.h" 
+#include "cstring.h" 
+ 
+#include "csr2022.h" 
+#include "csmatch.h" 
+ 
+U_NAMESPACE_BEGIN 
+ 
+/** 
+ * Matching function shared among the 2022 detectors JP, CN and KR 
+ * Counts up the number of legal and unrecognized escape sequences in 
+ * the sample of text, and computes a score based on the total number & 
+ * the proportion that fit the encoding. 
+ *  
+ *  
+ * @param text the byte buffer containing text to analyse 
+ * @param textLen  the size of the text in the byte. 
+ * @param escapeSequences the byte escape sequences to test for. 
+ * @return match quality, in the range of 0-100. 
+ */ 
+int32_t CharsetRecog_2022::match_2022(const uint8_t *text, int32_t textLen, const uint8_t escapeSequences[][5], int32_t escapeSequences_length) const 
+{ 
+    int32_t i, j; 
+    int32_t escN; 
+    int32_t hits   = 0; 
+    int32_t misses = 0; 
+    int32_t shifts = 0; 
+    int32_t quality; 
+ 
+    i = 0; 
+    while(i < textLen) { 
+        if(text[i] == 0x1B) { 
+            escN = 0; 
+            while(escN < escapeSequences_length) { 
+                const uint8_t *seq = escapeSequences[escN]; 
+                int32_t seq_length = (int32_t)uprv_strlen((const char *) seq); 
+ 
+                if (textLen-i >= seq_length) { 
+                    j = 1; 
+                    while(j < seq_length) { 
+                        if(seq[j] != text[i+j]) { 
+                            goto checkEscapes; 
+                        } 
+ 
+                        j += 1; 
+                    } 
+ 
+                    hits += 1; 
+                    i += seq_length-1; 
+                    goto scanInput; 
+                } 
+                // else we ran out of string to compare this time. 
+checkEscapes: 
+                escN += 1; 
+            } 
+ 
+            misses += 1; 
+        } 
+ 
+        if( text[i]== 0x0e || text[i] == 0x0f){ 
+            shifts += 1; 
+        } 
+ 
+scanInput: 
+        i += 1; 
+    } 
+ 
+    if (hits == 0) { 
+        return 0; 
+    } 
+ 
+    // 
+    // Initial quality is based on relative proportion of recongized vs. 
+    //   unrecognized escape sequences.  
+    //   All good:  quality = 100; 
+    //   half or less good: quality = 0; 
+    //   linear inbetween. 
+    quality = (100*hits - 100*misses) / (hits + misses); 
+ 
+    // Back off quality if there were too few escape sequences seen. 
+    //   Include shifts in this computation, so that KR does not get penalized 
+    //   for having only a single Escape sequence, but many shifts. 
+    if (hits+shifts < 5) { 
+        quality -= (5-(hits+shifts))*10; 
+    } 
+ 
+    if (quality < 0) { 
+        quality = 0; 
+    } 
+ 
+    return quality; 
+} 
+ 
+ 
+static const uint8_t escapeSequences_2022JP[][5] = { 
+    {0x1b, 0x24, 0x28, 0x43, 0x00},   // KS X 1001:1992 
+    {0x1b, 0x24, 0x28, 0x44, 0x00},   // JIS X 212-1990 
+    {0x1b, 0x24, 0x40, 0x00, 0x00},   // JIS C 6226-1978 
+    {0x1b, 0x24, 0x41, 0x00, 0x00},   // GB 2312-80 
+    {0x1b, 0x24, 0x42, 0x00, 0x00},   // JIS X 208-1983 
+    {0x1b, 0x26, 0x40, 0x00, 0x00},   // JIS X 208 1990, 1997 
+    {0x1b, 0x28, 0x42, 0x00, 0x00},   // ASCII 
+    {0x1b, 0x28, 0x48, 0x00, 0x00},   // JIS-Roman 
+    {0x1b, 0x28, 0x49, 0x00, 0x00},   // Half-width katakana 
+    {0x1b, 0x28, 0x4a, 0x00, 0x00},   // JIS-Roman 
+    {0x1b, 0x2e, 0x41, 0x00, 0x00},   // ISO 8859-1 
+    {0x1b, 0x2e, 0x46, 0x00, 0x00}    // ISO 8859-7 
+}; 
+ 
+#if !UCONFIG_ONLY_HTML_CONVERSION 
+static const uint8_t escapeSequences_2022KR[][5] = { 
+    {0x1b, 0x24, 0x29, 0x43, 0x00}    
+}; 
+ 
+static const uint8_t escapeSequences_2022CN[][5] = { 
+    {0x1b, 0x24, 0x29, 0x41, 0x00},   // GB 2312-80 
+    {0x1b, 0x24, 0x29, 0x47, 0x00},   // CNS 11643-1992 Plane 1 
+    {0x1b, 0x24, 0x2A, 0x48, 0x00},   // CNS 11643-1992 Plane 2 
+    {0x1b, 0x24, 0x29, 0x45, 0x00},   // ISO-IR-165 
+    {0x1b, 0x24, 0x2B, 0x49, 0x00},   // CNS 11643-1992 Plane 3 
+    {0x1b, 0x24, 0x2B, 0x4A, 0x00},   // CNS 11643-1992 Plane 4 
+    {0x1b, 0x24, 0x2B, 0x4B, 0x00},   // CNS 11643-1992 Plane 5 
+    {0x1b, 0x24, 0x2B, 0x4C, 0x00},   // CNS 11643-1992 Plane 6 
+    {0x1b, 0x24, 0x2B, 0x4D, 0x00},   // CNS 11643-1992 Plane 7 
+    {0x1b, 0x4e, 0x00, 0x00, 0x00},   // SS2 
+    {0x1b, 0x4f, 0x00, 0x00, 0x00},   // SS3 
+}; 
+#endif 
+ 
+CharsetRecog_2022JP::~CharsetRecog_2022JP() {} 
+ 
+const char *CharsetRecog_2022JP::getName() const { 
+    return "ISO-2022-JP"; 
+} 
+ 
+UBool CharsetRecog_2022JP::match(InputText *textIn, CharsetMatch *results) const { 
+    int32_t confidence = match_2022(textIn->fInputBytes,  
+                                    textIn->fInputLen,  
+                                    escapeSequences_2022JP,  
+                                    UPRV_LENGTHOF(escapeSequences_2022JP)); 
+    results->set(textIn, this, confidence); 
+    return (confidence > 0); 
+} 
+ 
+#if !UCONFIG_ONLY_HTML_CONVERSION 
+CharsetRecog_2022KR::~CharsetRecog_2022KR() {} 
+ 
+const char *CharsetRecog_2022KR::getName() const { 
+    return "ISO-2022-KR"; 
+} 
+ 
+UBool CharsetRecog_2022KR::match(InputText *textIn, CharsetMatch *results) const { 
+    int32_t confidence = match_2022(textIn->fInputBytes,  
+                                    textIn->fInputLen,  
+                                    escapeSequences_2022KR,  
+                                    UPRV_LENGTHOF(escapeSequences_2022KR)); 
+    results->set(textIn, this, confidence); 
+    return (confidence > 0); 
+} 
+ 
+CharsetRecog_2022CN::~CharsetRecog_2022CN() {} 
+ 
+const char *CharsetRecog_2022CN::getName() const { 
+    return "ISO-2022-CN"; 
+} 
+ 
+UBool CharsetRecog_2022CN::match(InputText *textIn, CharsetMatch *results) const { 
     int32_t confidence = match_2022(textIn->fInputBytes, 
                                     textIn->fInputLen, 
-                                    escapeSequences_2022JP, 
-                                    UPRV_LENGTHOF(escapeSequences_2022JP));
-    results->set(textIn, this, confidence);
-    return (confidence > 0);
-}
-
-#if !UCONFIG_ONLY_HTML_CONVERSION
-CharsetRecog_2022KR::~CharsetRecog_2022KR() {}
-
-const char *CharsetRecog_2022KR::getName() const {
-    return "ISO-2022-KR";
-}
-
-UBool CharsetRecog_2022KR::match(InputText *textIn, CharsetMatch *results) const {
-    int32_t confidence = match_2022(textIn->fInputBytes, 
-                                    textIn->fInputLen, 
-                                    escapeSequences_2022KR, 
-                                    UPRV_LENGTHOF(escapeSequences_2022KR));
-    results->set(textIn, this, confidence);
-    return (confidence > 0);
-}
-
-CharsetRecog_2022CN::~CharsetRecog_2022CN() {}
-
-const char *CharsetRecog_2022CN::getName() const {
-    return "ISO-2022-CN";
-}
-
-UBool CharsetRecog_2022CN::match(InputText *textIn, CharsetMatch *results) const {
-    int32_t confidence = match_2022(textIn->fInputBytes,
-                                    textIn->fInputLen,
-                                    escapeSequences_2022CN,
-                                    UPRV_LENGTHOF(escapeSequences_2022CN));
-    results->set(textIn, this, confidence);
-    return (confidence > 0);
-}
-#endif
-
-CharsetRecog_2022::~CharsetRecog_2022() {
-    // nothing to do
-}
-
-U_NAMESPACE_END
-#endif
+                                    escapeSequences_2022CN, 
+                                    UPRV_LENGTHOF(escapeSequences_2022CN)); 
+    results->set(textIn, this, confidence); 
+    return (confidence > 0); 
+} 
+#endif 
+ 
+CharsetRecog_2022::~CharsetRecog_2022() { 
+    // nothing to do 
+} 
+ 
+U_NAMESPACE_END 
+#endif