ICU chain of normalizers and tokenizers half-way implemented
[pazpar2-moved-to-github.git] / src / test_icu_I18N.c
index 71c4da1..9e87f38 100644 (file)
@@ -1,4 +1,4 @@
-/* $Id: test_icu_I18N.c,v 1.12 2007-05-10 10:29:58 marc Exp $
+/* $Id: test_icu_I18N.c,v 1.18 2007-05-11 22:59:36 marc Exp $
    Copyright (c) 2006-2007, Index Data.
 
    This file is part of Pazpar2.
@@ -267,14 +267,17 @@ int test_icu_sortmap(const char * locale, int src_list_len,
         printf("\n"); 
     }
   
-  
+
+
+    for( i = 0; i < src_list_len; i++)
+        free(list[i]);
+        
+    
     ucol_close(coll);
 
     icu_buf_utf8_destroy(buf8);
     icu_buf_utf16_destroy(buf16);
 
-
-
     return success;  
 }
 
@@ -314,12 +317,160 @@ void test_icu_I18N_sortmap(int argc, char **argv)
 
 // DO NOT EDIT THIS FILE IF YOUR EDITOR DOES NOT SUPPORT UTF-8
 
-void test_icu_I18N_normmap(int argc, char **argv)
+int test_icu_transliterator(const char * rules8cstr,
+                            const char * src8cstr,
+                            const char * chk8cstr)
+{
+    int success = 0;
+    
+    UErrorCode status = U_ZERO_ERROR;
+    UParseError parse_error[256];
+
+
+    struct icu_buf_utf16 * rules16 = icu_buf_utf16_create(0);
+    struct icu_buf_utf16 * src16 = icu_buf_utf16_create(0);
+    struct icu_buf_utf16 * dest16 = icu_buf_utf16_create(0);
+    struct icu_buf_utf8 * dest8 = icu_buf_utf8_create(0);
+
+    icu_utf16_from_utf8_cstr(rules16, rules8cstr, &status);
+    icu_check_status(status);
+
+    icu_utf16_from_utf8_cstr(src16, src8cstr, &status);
+    icu_check_status(status);
+
+    UTransliterator * trans
+        = utrans_openU(rules16->utf16, rules16->utf16_len,
+                       UTRANS_FORWARD,
+                       0, 0, 
+                       parse_error, &status);
+
+    //= utrans_openU(0, 0, UTRANS_FORWARD,
+    //                   rules16->utf16, rules16->utf16_len, 
+    //                   parse_error, &status);
+
+    icu_check_status(status);
+    if(U_FAILURE(status)) {
+      printf("Parse Error: \n line %d offset %d \n '%s'\n", 
+              parse_error->line, parse_error->offset,
+             rules8cstr);
+    }
+
+    utrans_transUChars (trans, src16->utf16, &(src16->utf16_len),
+                        src16->utf16_cap,
+                        0, &(src16->utf16_len), &status);
+
+    icu_utf16_to_utf8(dest8, src16, &status);
+    icu_check_status(status);
+
+
+    if(!strcmp((const char *) dest8->utf8, 
+               (const char *) chk8cstr))
+        success = 1;
+    else {
+        success = 0;
+        printf("Normaliozation;");
+        printf("Rules:      '%s'\n", rules8cstr);
+        printf("Input:      '%s'\n", src8cstr);
+        printf("Normalized: '%s'\n", dest8->utf8);
+        printf("Expected:   '%s'\n", chk8cstr);
+    }
+    
+
+    utrans_close (trans);
+    icu_buf_utf16_destroy(rules16);
+    icu_buf_utf16_destroy(src16);
+    icu_buf_utf16_destroy(dest16);
+    icu_buf_utf8_destroy(dest8);
+
+    return success;
+}
+
+#if 0
+    printf("\n\nUnicode Set Patterns:\n"
+             "   Pattern         Description\n"
+             "   Ranges          [a-z]  The lower case letters a through z\n"
+             "   Named Chars     [abc123] The six characters a,b,c,1,2 and 3\n"
+             "   String          [abc{def}] chars a, b and c, and string 'def'\n"
+             "   Categories      [\\p{Letter}] Perl General Category 'Letter'.\n"
+             "   Categories      [:Letter:] Posix General Category 'Letter'.\n"
+             "\n"
+             "   Combination     Example\n"
+             "   Union           [[:Greek:] [:letter:]]\n"
+             "   Intersection    [[:Greek:] & [:letter:]]\n"
+             "   Set Complement  [[:Greek:] - [:letter:]]\n"
+             "   Complement      [^[:Greek:] [:letter:]]\n"
+             "\n"
+             "see: http://icu.sourceforge.net/userguide/unicodeSet.html\n"
+             "\n"
+             "Examples:\n"
+             "   [:Punctuation:] Any-Remove\n"
+             "   [:Cased-Letter:] Any-Upper\n"
+             "   [:Control:] Any-Remove\n"
+             "   [:Decimal_Number:] Any-Remove\n"
+             "   [:Final_Punctuation:] Any-Remove\n"
+             "   [:Georgian:] Any-Upper\n"
+             "   [:Katakana:] Any-Remove\n"
+             "   [:Arabic:] Any-Remove\n"
+             "   [:Punctuation:] Remove\n"
+             "   [[:Punctuation:]-[.,]] Remove\n"
+             "   [:Line_Separator:] Any-Remove\n"
+             "   [:Math_Symbol:] Any-Remove\n"
+             "   Lower; [:^Letter:] Remove (word tokenization)\n"
+             "   [:^Number:] Remove (numeric tokenization)\n"
+             "   [:^Katagana:] Remove (remove everything except Katagana)\n"
+             "   Lower;[[:WhiteSpace:][:Punctuation:]] Remove (word tokenization)\n"
+             "   NFD; [:Nonspacing Mark:] Remove; NFC   (removes accents from characters)\n"
+             "   [A-Za-z]; Lower(); Latin-Katakana; Katakana-Hiragana (transforms latin and katagana to hiragana)\n"
+             "   [[:separator:][:start punctuation:][:initial punctuation:]] Remove \n"
+             "\n"
+             "see http://icu.sourceforge.net/userguide/Transform.html\n"
+             "    http://www.unicode.org/Public/UNIDATA/UCD.html\n"
+             "    http://icu.sourceforge.net/userguide/Transform.html\n"
+             "    http://icu.sourceforge.net/userguide/TransformRule.html\n"
+             );
+#endif
+
+
+// DO NOT EDIT THIS FILE IF YOUR EDITOR DOES NOT SUPPORT UTF-8
+
+void test_icu_I18N_transliterator(int argc, char **argv)
 {
 
+    YAZ_CHECK(test_icu_transliterator("[:Punctuation:] Any-Remove",
+                                      "Don't shoot!",
+                                      "Dont shoot"));
+    
+    YAZ_CHECK(test_icu_transliterator("[:Control:] Any-Remove",
+                                      "Don't\n shoot!",
+                                      "Don't shoot!"));
+
+    YAZ_CHECK(test_icu_transliterator("[:Decimal_Number:] Any-Remove",
+                                      "This is 4 you!",
+                                      "This is  you!"));
+
+    YAZ_CHECK(test_icu_transliterator("Lower; [:^Letter:] Remove",
+                                      "Don't shoot!",
+                                      "dontshoot"));
+    
+    YAZ_CHECK(test_icu_transliterator("[:^Number:] Remove",
+                                      "Monday 15th of April",
+                                      "15"));
+
+    YAZ_CHECK(test_icu_transliterator("Lower;"
+                                      "[[:WhiteSpace:][:Punctuation:]] Remove",
+                                      " word4you? ",
+                                      "word4you"));
+
+
+    YAZ_CHECK(test_icu_transliterator("NFD; [:Nonspacing Mark:] Remove; NFC",
+                                      "à côté de l'alcôve ovoïde",
+                                      "a cote de l'alcove ovoide"));
 
 }
 
+
+// DO NOT EDIT THIS FILE IF YOUR EDITOR DOES NOT SUPPORT UTF-8
+
 int test_icu_tokenizer(const char * locale, char action,
                      const char * src8cstr, int count)
 {
@@ -400,13 +551,14 @@ void test_icu_I18N_tokenizer(int argc, char **argv)
 
 
 
-    const char * fr_str 
-        = "O Romeo, Romeo! wherefore art thou Romeo?";
+    const char * da_str 
+        = "Blåbærtærte. Denne kage stammer fra Finland. "
+        "Den er med blåbær, men alle sommerens forskellige bær kan bruges.";
     
-    YAZ_CHECK(test_icu_tokenizer("fr", 's', fr_str, 2));
-    YAZ_CHECK(test_icu_tokenizer("fr", 'l', fr_str, 7));
-    YAZ_CHECK(test_icu_tokenizer("fr", 'w', fr_str, 16));
-    YAZ_CHECK(test_icu_tokenizer("fr", 'c', fr_str, 41));
+    YAZ_CHECK(test_icu_tokenizer("da", 's', da_str, 3));
+    YAZ_CHECK(test_icu_tokenizer("dar", 'l', da_str, 17));
+    YAZ_CHECK(test_icu_tokenizer("da", 'w', da_str, 37));
+    YAZ_CHECK(test_icu_tokenizer("da", 'c', da_str, 110));
 
 }
 
@@ -429,7 +581,7 @@ int main(int argc, char **argv)
     //test_icu_I18N_casemap_failures(argc, argv);
     test_icu_I18N_casemap(argc, argv);
     test_icu_I18N_sortmap(argc, argv);
-    test_icu_I18N_normmap(argc, argv);
+    test_icu_I18N_transliterator(argc, argv);
     test_icu_I18N_tokenizer(argc, argv);
 
 #else // HAVE_ICU
@@ -448,67 +600,6 @@ int main(int argc, char **argv)
 
 
 
-// CRAP to follow
-#if 0
-
-// DO NOT EDIT THIS FILE IF YOUR EDITOR DOES NOT SUPPORT UTF-8
-
-void test_icu_I18N_casemap_failures(int argc, char **argv)
-{
-
-    size_t buf_cap = 128;
-    char buf[buf_cap];
-    size_t dest8_len = 0;
-    NMEM nmem = nmem_create();
-    char * dest8 = 0;
-
-    const char * src8 =  "A ReD fOx hunTS sQUirriLs";
-    //size_t src8_len = strlen(src8);
-    
-    //printf("original string:   '%s' (%d)\n", src8, (int) src8_len);
-
-    // some calling error needs investigation
-    dest8 = icu_casemap(nmem, buf, buf_cap, &dest8_len,
-                        src8, "en", 't');
-    YAZ_CHECK(0 == dest8_len);
-    //printf("icu_casemap 'en:t' '%s' (%d)\n", dest8, (int) dest8_len);
-
-
-    // attention: does not fail even if no locale 'xy_zz' defined
-    // it seems to default to english locale
-    dest8 = icu_casemap(nmem, buf, buf_cap, &dest8_len,
-                        src8, "zz_abc", 'l');
-    YAZ_CHECK(dest8_len);
-    //printf("icu_casemap 'zz:l' '%s' (%d)\n", dest8, (int) dest8_len);
-
-
-    // shall fail - no buf buffer defined
-    dest8 = icu_casemap(nmem, 0, buf_cap, &dest8_len,
-                        src8, "en", 'l');
-    YAZ_CHECK(0 == dest8_len);
-    //printf("icu_casemap 'en:l' '%s' (%d)\n", dest8, (int) dest8_len);
-
-    // shall fail - no buf_cap  defined
-    dest8 = icu_casemap(nmem, buf, 0, &dest8_len,
-                        src8, "en", 'l');
-    YAZ_CHECK(0 == dest8_len);
-    //printf("icu_casemap 'en:l' '%s' (%d)\n", dest8, (int) dest8_len);
-
-    // shall fail - no action 'x' defined
-    dest8 = icu_casemap(nmem, buf, buf_cap, &dest8_len,
-                        src8, "en", 'x');
-    YAZ_CHECK(0 == dest8_len);
-    //printf("icu_casemap 'en:x' '%s' (%d)\n", dest8, (int) dest8_len);
-
-    nmem_destroy(nmem);
-}
-
-
-
-#endif
-
-
-
 /*
  * Local variables:
  * c-basic-offset: 4