ICU-64232.0.1.tar.gz

[apple/icu.git] / icuSources / tools / toolutil / writesrc.cpp

diff --git a/icuSources/tools/toolutil/writesrc.cpp b/icuSources/tools/toolutil/writesrc.cpp
index edff1f9e544e390b38220008dbaa815a05391999..10b4ad246f6e0eeba2cfa53fff7cd063b6616d91 100644 (file)
--- a/icuSources/tools/toolutil/writesrc.cpp
+++ b/icuSources/tools/toolutil/writesrc.cpp
@@ -22,13 +22,14 @@
 #include <time.h>
 #include "unicode/utypes.h"
 #include "unicode/putil.h"
+#include "unicode/ucptrie.h"
 #include "utrie2.h"
 #include "cstring.h"
 #include "writesrc.h"
 
 static FILE *
 usrc_createWithHeader(const char *path, const char *filename,
-                      const char *generator, const char *header) {
+                      const char *header, const char *generator) {
     char buffer[1024];
     const char *p;
     char *q;
@@ -71,20 +72,34 @@ usrc_createWithHeader(const char *path, const char *filename,
 }
 
 U_CAPI FILE * U_EXPORT2
-usrc_create(const char *path, const char *filename, const char *generator) {
-    // TODO: Add parameter for the first year this file was generated, not before 2016.
-    static const char *header=
-        "// © 2016 and later: Unicode, Inc. and others.\n"
-        "// License & terms of use: http://www.unicode.org/copyright.html\n"
-        "//\n"
-        "// Copyright (C) 1999-2016, International Business Machines\n"
-        "// Corporation and others.  All Rights Reserved.\n"
-        "//\n"
-        "// file name: %s\n"
-        "//\n"
-        "// machine-generated by: %s\n"
-        "\n\n";
-    return usrc_createWithHeader(path, filename, generator, header);
+usrc_create(const char *path, const char *filename, int32_t copyrightYear, const char *generator) {
+    const char *header;
+    char buffer[200];
+    if(copyrightYear<=2016) {
+        header=
+            "// © 2016 and later: Unicode, Inc. and others.\n"
+            "// License & terms of use: http://www.unicode.org/copyright.html\n"
+            "//\n"
+            "// Copyright (C) 1999-2016, International Business Machines\n"
+            "// Corporation and others.  All Rights Reserved.\n"
+            "//\n"
+            "// file name: %s\n"
+            "//\n"
+            "// machine-generated by: %s\n"
+            "\n\n";
+    } else {
+        sprintf(buffer,
+                "// © %d and later: Unicode, Inc. and others.\n"
+                "// License & terms of use: http://www.unicode.org/copyright.html\n"
+                "//\n"
+                "// file name: %%s\n"
+                "//\n"
+                "// machine-generated by: %%s\n"
+                "\n\n",
+                (int)copyrightYear);
+        header=buffer;
+    }
+    return usrc_createWithHeader(path, filename, header, generator);
 }
 
 U_CAPI FILE * U_EXPORT2
@@ -100,7 +115,7 @@ usrc_createTextData(const char *path, const char *filename, const char *generato
         "#\n"
         "# machine-generated by: %s\n"
         "\n\n";
-    return usrc_createWithHeader(path, filename, generator, header);
+    return usrc_createWithHeader(path, filename, header, generator);
 }
 
 U_CAPI void U_EXPORT2
@@ -228,6 +243,68 @@ usrc_writeUTrie2Struct(FILE *f,
     }
 }
 
+U_CAPI void U_EXPORT2
+usrc_writeUCPTrieArrays(FILE *f,
+                        const char *indexPrefix, const char *dataPrefix,
+                        const UCPTrie *pTrie,
+                        const char *postfix) {
+    usrc_writeArray(f, indexPrefix, pTrie->index, 16, pTrie->indexLength, postfix);
+    int32_t width=
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_16 ? 16 :
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_32 ? 32 :
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_8 ? 8 : 0;
+    usrc_writeArray(f, dataPrefix, pTrie->data.ptr0, width, pTrie->dataLength, postfix);
+}
+
+U_CAPI void U_EXPORT2
+usrc_writeUCPTrieStruct(FILE *f,
+                        const char *prefix,
+                        const UCPTrie *pTrie,
+                        const char *indexName, const char *dataName,
+                        const char *postfix) {
+    if(prefix!=NULL) {
+        fputs(prefix, f);
+    }
+    fprintf(
+        f,
+        "    %s,\n"             // index
+        "    { %s },\n",        // data (union)
+        indexName,
+        dataName);
+    fprintf(
+        f,
+        "    %ld, %ld,\n"       // indexLength, dataLength
+        "    0x%lx, 0x%x,\n"    // highStart, shifted12HighStart
+        "    %d, %d,\n"         // type, valueWidth
+        "    0, 0,\n"           // reserved32, reserved16
+        "    0x%x, 0x%lx,\n"    // index3NullOffset, dataNullOffset
+        "    0x%lx,\n",         // nullValue
+        (long)pTrie->indexLength, (long)pTrie->dataLength,
+        (long)pTrie->highStart, pTrie->shifted12HighStart,
+        pTrie->type, pTrie->valueWidth,
+        pTrie->index3NullOffset, (long)pTrie->dataNullOffset,
+        (long)pTrie->nullValue);
+    if(postfix!=NULL) {
+        fputs(postfix, f);
+    }
+}
+
+U_CAPI void U_EXPORT2
+usrc_writeUCPTrie(FILE *f, const char *name, const UCPTrie *pTrie) {
+    int32_t width=
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_16 ? 16 :
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_32 ? 32 :
+        pTrie->valueWidth==UCPTRIE_VALUE_BITS_8 ? 8 : 0;
+    char line[100], line2[100], line3[100];
+    sprintf(line, "static const uint16_t %s_trieIndex[%%ld]={\n", name);
+    sprintf(line2, "static const uint%d_t %s_trieData[%%ld]={\n", (int)width, name);
+    usrc_writeUCPTrieArrays(f, line, line2, pTrie, "\n};\n\n");
+    sprintf(line, "static const UCPTrie %s_trie={\n", name);
+    sprintf(line2, "%s_trieIndex", name);
+    sprintf(line3, "%s_trieData", name);
+    usrc_writeUCPTrieStruct(f, line, pTrie, line2, line3, "};\n\n");
+}
+
 U_CAPI void U_EXPORT2
 usrc_writeArrayOfMostlyInvChars(FILE *f,
                                 const char *prefix,