Revert "(raptor_normalize_language): Added to normalize to en-US-BLAH"

This reverts commit 7b4788f656546be7abdd87122c03ea005e771c17.

2 files changed, 1 insertions, 43 deletions

diff --git a/src/ntriples_parse.c b/src/ntriples_parse.c
index 84e62ed7..0e2da00a 100644
--- a/src/ntriples_parse.c
+++ b/src/ntriples_parse.c
@@ -256,12 +256,10 @@ raptor_ntriples_generate_statement(raptor_parser* parser,
 
 /* These are for 7-bit ASCII and not locale-specific */
 #define IS_ASCII_ALPHA(c) (((c) > 0x40 && (c) < 0x5B) || ((c) > 0x60 && (c) < 0x7B))
-#define IS_ASCII_LOWER(c) ((c) > 0x60 && (c) < 0x7B)
 #define IS_ASCII_UPPER(c) ((c) > 0x40 && (c) < 0x5B)
 #define IS_ASCII_DIGIT(c) ((c) > 0x2F && (c) < 0x3A)
 #define IS_ASCII_PRINT(c) ((c) > 0x1F && (c) < 0x7F)
-#define TO_ASCII_LOWER(c) ((c) + 0x20)
-#define TO_ASCII_UPPER(c) ((c) - 0x20)
+#define TO_ASCII_LOWER(c) ((c)+0x20)
 
 typedef enum {
   RAPTOR_TERM_CLASS_URI,      /* ends on > */
@@ -537,44 +535,6 @@ raptor_ntriples_term(raptor_parser* rdf_parser,
 
 #define MAX_NTRIPLES_TERMS 4
 
-/*
- * raptor_normalize_language:
- * @language: language
- *
- * INTERNAL - Normalize language to lowercase
- *
- * http://www.w3.org/TR/rdf-concepts/#dfn-language-identifier
- *
- * Return value: non-0 if normalized
- */
-int
-raptor_normalize_language(char* language)
-{
-  char *p;
-  int seen_ = 0;
-  int normalized = 0;
-
-  if(!language)
-    return 0;
-
-  for(p = language; *p; p++) {
-    if(*p == '-')
-      seen_ ++;
-    else if(!seen_) {
-      if(IS_ASCII_UPPER(*p)) {
-        *p = TO_ASCII_LOWER(*p);
-        normalized = 1;
-      }
-    } else if(IS_ASCII_LOWER(*p)) {
-      *p = TO_ASCII_UPPER(*p);
-      normalized = 1;
-    }
-  }
-
-  return normalized;
-}
-
-
 static int
 raptor_ntriples_parse_line(raptor_parser* rdf_parser,
                            unsigned char *buffer, size_t len,
diff --git a/src/raptor_internal.h b/src/raptor_internal.h
index cca1e451..4d19ad84 100644
--- a/src/raptor_internal.h
+++ b/src/raptor_internal.h
@@ -687,8 +687,6 @@ void raptor_stats_print(raptor_parser *rdf_parser, FILE *stream);
 RAPTOR_INTERNAL_API const char* raptor_basename(const char *name);
 int raptor_term_print_as_ntriples(const raptor_term *term, FILE* stream);
 
-int raptor_normalize_language(char* language);
-
 /* raptor_parse.c */
 raptor_parser_factory* raptor_world_get_parser_factory(raptor_world* world, const char *name);  
 void raptor_delete_parser_factories(void);